/* ============================================================
   WallNext — main.css
   Design system: DM Sans (headings) · Inter (body) · JetBrains Mono (stats)
   Author: WallNext
   ============================================================ */

/* ============================================================
   0. DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand colours */
  --c-hero-bg:       #0D1A2E;
  --c-primary-navy:  #304468;
  --c-depth-navy:    #1E3050;
  --c-dark-border:   #3A5580;
  --c-accent:        #36A9E1;

  /* Text on dark */
  --c-text-light:    #E8F0F8;
  --c-text-muted:    #8BA4C0;

  /* Light surface */
  --c-light-bg:      #F4F7FB;
  --c-light-border:  #D0DAEA;
  --c-text-dark:     #0D1A2E;
  --c-text-body:     #304468;

  /* Typography */
  --f-heading: 'DM Sans', system-ui, sans-serif;
  --f-body:    'Inter', system-ui, sans-serif;
  --f-mono:    'JetBrains Mono', monospace;

  /* Spacing scale */
  --sp-xs:  8px;
  --sp-sm:  16px;
  --sp-md:  24px;
  --sp-lg:  40px;
  --sp-xl:  64px;
  --sp-2xl: 96px;
  --sp-3xl: 128px;

  /* Layout */
  --max-w: 1200px;
  --radius-sm: 4px;
  --radius-md: 6px;

  /* Transitions */
  --transition: 200ms ease;
}

/* ============================================================
   1. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--f-body);
  font-weight: 400;
  color: var(--c-text-body);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ============================================================
   2. TYPOGRAPHY SCALE
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-heading);
  line-height: 1.2;
  color: var(--c-text-dark);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 300; }
h2 { font-size: clamp(1.625rem, 3vw, 2.25rem); font-weight: 400; }
h3 { font-size: clamp(1.125rem, 2vw, 1.375rem); font-weight: 500; }
h4 { font-size: 1rem; font-weight: 500; }

p {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-text-body);
}

p + p { margin-top: var(--sp-sm); }

/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-lg);
}

/* Generic section spacing */
.section {
  padding-block: var(--sp-2xl);
}

.section--dark {
  background: var(--c-hero-bg);
}

.section--navy {
  background: var(--c-depth-navy);
}

.section--light {
  background: var(--c-light-bg);
}

.section--white {
  background: #ffffff;
}

/* Section header pattern */
.section-header {
  margin-bottom: var(--sp-xl);
}

.section-header--center {
  text-align: center;
}

.section-header p {
  max-width: 640px;
  margin-top: var(--sp-sm);
}

.section-header--center p {
  margin-inline: auto;
}

/* ============================================================
   4. EYEBROW LABEL
   ============================================================ */
.eyebrow {
  display: inline-block;
  font-family: var(--f-heading);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--sp-sm);
}

/* ============================================================
   5. BUTTONS
   ============================================================ */

/* Primary CTA */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--f-body);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  transition: opacity var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: var(--c-accent);
  color: var(--c-hero-bg);
}

.btn--primary:hover {
  opacity: 0.88;
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--c-accent);
  color: var(--c-accent);
}

.btn--ghost:hover {
  background: rgba(54, 169, 225, 0.08);
}

.btn--ghost-light {
  background: transparent;
  border: 1px solid var(--c-dark-border);
  color: var(--c-text-light);
}

.btn--ghost-light:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

/* Text link CTA */
.link-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-accent);
  transition: gap var(--transition), color var(--transition);
}

.link-cta:hover {
  gap: 10px;
}

.link-cta::after {
  content: '→';
}

/* Hero secondary CTA: light text by default, cyan on hover */
.hero .link-cta {
  color: #E8F0F8;
}

.hero .link-cta:hover {
  color: var(--c-accent);
}

/* ============================================================
   6. CARDS
   ============================================================ */

/* Dark card */
.card-dark {
  background: var(--c-depth-navy);
  border: 0.5px solid var(--c-dark-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg) var(--sp-md);
}

/* Light card */
.card-light {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg) var(--sp-md);
  transition: box-shadow var(--transition);
}

.card-light:hover {
  box-shadow: 0 4px 20px rgba(48, 68, 104, 0.10);
}

/* Card eyebrow tag */
.card-tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid rgba(54, 169, 225, 0.35);
  border-radius: 3px;
  padding: 3px 8px;
  margin-bottom: var(--sp-sm);
}

/* ============================================================
   7. SITE HEADER & NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 33px;
  z-index: 100;
  background: #ffffff;
  border-bottom: 1px solid var(--c-light-border);
  box-shadow: 0 2px 12px rgba(13, 26, 46, 0.08);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  column-gap: var(--sp-lg);
  align-items: center;
  min-height: 88px;
  padding-top: 0;
  padding-bottom: 0;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Real logo image (header) */
.site-logo__img {
  display: block;
  height: 48px;
  width: auto;
}

/* SVG mark + name kept for footer use on dark backgrounds */
.site-logo__mark {
  width: 32px;
  height: 32px;
  background: var(--c-accent);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.site-logo__mark svg {
  width: 18px;
  height: 18px;
}

.site-logo__name {
  font-family: var(--f-heading);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--c-text-light);
  letter-spacing: -0.01em;
}

/* Primary nav */
.site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--sp-lg);
  min-width: 0;
}

.site-nav__list {
  display: flex;
  align-items: flex-end;
  gap: 32px;
}

.site-nav__item a {
  font-size: 0.9rem;
  font-weight: 550;
  color: var(--c-text-body);
  transition: color var(--transition);
}

.site-nav__item a:hover {
  color: var(--c-text-dark);
}

/* Utility bar (above header) */
.utility-bar {
  position: sticky;
  top: 0;
  z-index: 101;
  background: #f4f5f7;
  border-bottom: 1px solid rgba(10, 20, 40, 0.06);
}
.utility-bar__inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  height: 32px;
}
.utility-bar .lang-switcher a {
  opacity: 0.7;
}
.utility-bar .lang-switcher a.active {
  opacity: 1;
  font-weight: 500;
  color: var(--c-accent);
}
.utility-bar .lang-switcher a:hover {
  opacity: 1;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.lang-switcher__sep {
  color: var(--c-dark-border);
  margin-inline: 2px;
}

.lang-switcher a {
  color: var(--c-text-muted);
  transition: color var(--transition);
  padding: 2px 4px;
  border-radius: 3px;
}

.lang-switcher a:hover,
.lang-switcher a.active {
  color: var(--c-accent);
}

/* Header CTA + hamburger */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

/* Hamburger (mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
}

.hamburger__line {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--c-primary-navy);
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile nav panel */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  top: 68px;
  background: var(--c-hero-bg);
  z-index: 99;
  padding: var(--sp-lg) var(--sp-lg);
  border-top: 1px solid var(--c-dark-border);
}

.mobile-nav.is-open {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.mobile-nav__list a {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--c-text-light);
  padding-block: 8px;
  border-bottom: 1px solid var(--c-dark-border);
  display: block;
}

.mobile-nav__lang {
  display: flex;
  gap: var(--sp-sm);
  margin-top: var(--sp-sm);
}

.mobile-nav__lang a {
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mobile-nav__lang a.active {
  color: var(--c-accent);
}

/* ============================================================
   8. HERO SECTION
   ============================================================ */
.hero {
  background: var(--c-hero-bg);
  padding-top: 20px;
  padding-bottom: 0;
  overflow: hidden;
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
}

/* Lift the container above the image and gradient */
.hero > .container {
  position: relative;
  z-index: 3;
  width: 100%;
}

/* Gradient overlay: dark navy left → transparent right */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    #0D1A2E 38%,
    rgba(13, 26, 46, 0.88) 55%,
    rgba(13, 26, 46, 0.45) 72%,
    transparent 100%
  );
  z-index: 2;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
  padding-top: var(--sp-3xl);
  padding-bottom: var(--sp-3xl);
}

.hero__content {
  max-width: 520px;
  padding-bottom: 0;
}

.hero__headline {
  font-family: var(--f-heading);
  font-size: clamp(2.125rem, 4.5vw, 3.375rem);
  font-weight: 300;
  color: var(--c-text-light);
  line-height: 1.15;
  margin-bottom: var(--sp-md);
  letter-spacing: -0.02em;
}

.hero__headline strong {
  font-weight: 500;
  color: #ffffff;
}

.hero__body {
  font-size: 1.0625rem;
  color: var(--c-text-muted);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: var(--sp-lg);
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  flex-wrap: wrap;
}

/* Hero visual — real image fills the right half */
.hero__visual {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__real-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  display: block;
}

/* ============================================================
   9. STATS / TRUSTED SECTION
   ============================================================ */
.stats {
  background: var(--c-depth-navy);
  padding-block: var(--sp-xl);
  border-top: 1px solid var(--c-dark-border);
  border-bottom: 1px solid var(--c-dark-border);
}

.stats__inner {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.stats__heading {
  font-family: var(--f-heading);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-lg);
}

.stats__list {
  display: flex;
  justify-content: center;
  gap: 200px;
  width: 100%;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.stat-item__value {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  color: var(--c-accent);
  line-height: 1;
}

.stat-number {
  font-family: var(--f-heading);
  font-weight: 600;
  letter-spacing: normal;
}

.stat-item__label {
  font-family: var(--f-body);
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.4;
}

/* ============================================================
   10. THE SHIFT SECTION
   ============================================================ */
.shift {
  background: #ffffff;
  padding-block: var(--sp-2xl);
}

.shift__inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  max-width: 760px;
  margin-inline: auto;
}

.shift__content {
  text-align: center;
}

.shift__content h2 {
  margin-bottom: 0;
}

.shift__body {
  max-width: 680px;
  margin-inline: auto;
  width: 100%;
  text-align: center;
}

.shift__body p {
  color: var(--c-text-body);
}

.shift__body p + p {
  margin-top: var(--sp-sm);
}

/* Comparison — two columns + VS separator */
.shift__comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  column-gap: var(--sp-md);
  margin-top: var(--sp-md);
}

.shift__col-group {
  display: flex;
  flex-direction: column;
  padding: var(--sp-sm) var(--sp-md);
  border-radius: 8px;
}

.shift__col-group--legacy {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
}

.shift__col-group--modern {
  background: rgba(54, 169, 225, 0.07);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
}

.shift__col-head {
  font-family: var(--f-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding-bottom: 20px;
  margin: 0;
}

.shift__col-head--legacy {
  color: var(--c-text-body);
}

.shift__col-head--modern {
  color: var(--c-primary-navy);
}

.shift__cell {
  font-size: 0.9375rem;
  line-height: 1.5;
  padding-block: 14px;
  border-top: 1px solid var(--c-light-border);
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.shift__col-group--legacy .shift__cell {
  font-family: var(--f-body);
  font-weight: 400;
  color: var(--c-text-body);
}

.shift__col-group--legacy .shift__cell::before {
  content: '•';
  font-family: var(--f-mono);
  font-size: 0.875rem;
  color: var(--c-text-body);
  flex-shrink: 0;
  line-height: 1.5;
}

.shift__col-group--modern .shift__cell {
  font-family: var(--f-heading);
  font-weight: 500;
  color: var(--c-text-dark);
}

.shift__col-group--modern .shift__cell::before {
  content: '✓';
  font-family: var(--f-mono);
  font-size: 0.875rem;
  color: var(--c-accent);
  flex-shrink: 0;
  line-height: 1.5;
}

/* VS separator column */
.shift__arrows-col {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-inline: 12px;
}

.shift__vs {
  font-family: var(--f-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-primary-navy);
}

/* ============================================================
   11. MEET THE PLATFORM SECTION
   ============================================================ */
.meet-platform {
  background: var(--c-light-bg);
  padding-block: var(--sp-2xl);
}

.meet-platform__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-xl);
  text-align: center;
}

.meet-platform__content {
  max-width: 680px;
}

.meet-platform__content h2 {
  margin-bottom: var(--sp-md);
}

.meet-platform__content p {
  max-width: 100%;
}

.meet-platform__visual {
  width: 100%;
  max-width: 600px;
}

/* ============================================================
   12. DIAGRAM SECTION
   ============================================================ */
.diagram-section {
  background: var(--c-hero-bg);
  padding-block: var(--sp-2xl);
}

.diagram-section .section-header h2,
.diagram-section .section-header .eyebrow {
  /* inherit accent colours already applied */
}

.diagram-section .section-header h2 {
  color: var(--c-text-light);
}

.diagram-section .section-header p {
  color: var(--c-text-muted);
}

/* Platform Diagram Component */
.platform-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1.1fr auto 1fr;
  align-items: center;
  gap: var(--sp-md);
  margin-top: var(--sp-2xl);
}

.platform-diagram__col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.platform-diagram__col-label {
  font-family: var(--f-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-accent);
  margin-bottom: 4px;
}

.platform-diagram__connector {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  opacity: 0.5;
  padding-inline: 4px;
}

.platform-diagram__connector svg {
  width: 44px;
  height: 24px;
}

.platform-diagram__hub {
  background: var(--c-depth-navy);
  border: 1px solid rgba(54, 169, 225, 0.35);
  border-radius: var(--radius-md);
  padding: var(--sp-xl) var(--sp-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.platform-diagram__hub::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c-accent);
}

.platform-diagram__hub-eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-accent);
}

.platform-diagram__hub-title {
  font-family: var(--f-heading);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--c-text-light);
  line-height: 1.2;
}

.platform-diagram__hub-sub {
  font-size: 0.78rem;
  color: var(--c-text-muted);
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.platform-diagram__hub-logo {
  width: 48px;
  height: auto;
  margin-top: var(--sp-sm);
  opacity: 0.9;
}

.diag-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-dark-border);
  border-radius: var(--radius-sm);
  padding: 10px var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  transition: border-color var(--transition);
}

.diag-card:hover {
  border-color: rgba(54, 169, 225, 0.35);
}

.diag-card__icon {
  width: 32px;
  height: 32px;
  background: rgba(54, 169, 225, 0.1);
  border: 1px solid rgba(54, 169, 225, 0.22);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.diag-card__icon svg {
  width: 15px;
  height: 15px;
  stroke: var(--c-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.diag-card__label {
  font-size: 0.85rem;
  color: var(--c-text-light);
  font-weight: 400;
  line-height: 1.3;
}

@media (max-width: 768px) {
  .platform-diagram {
    grid-template-columns: 1fr;
    gap: var(--sp-sm);
  }
  .platform-diagram__connector {
    transform: none;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    position: relative;
  }

  .platform-diagram__connector::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--c-accent);
    opacity: 0.25;
    transform: translateX(-50%);
  }

  .platform-diagram__connector svg {
    transform: rotate(90deg);
    width: 28px;
    height: 16px;
    position: relative;
    z-index: 1;
  }
  .platform-diagram__hub {
    padding: var(--sp-lg);
  }
}

/* Diagram wrapper */
.platform-diagram {
  margin-top: var(--sp-xl);
  max-width: 760px;
  margin-inline: auto;
}

/* Source / output card rows */
.diagram-row {
  display: flex;
  justify-content: space-around;
  gap: var(--sp-sm);
}

/* Individual diagram card */
.diagram-card {
  background: var(--c-depth-navy);
  border: 1px solid var(--c-dark-border);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex: 1;
  max-width: 180px;
  text-align: center;
}

.diagram-card__icon {
  width: 36px;
  height: 36px;
  background: rgba(54, 169, 225, 0.08);
  border: 1px solid rgba(54, 169, 225, 0.2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.diagram-card__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--c-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.diagram-card__title {
  font-family: var(--f-body);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--c-text-light);
  line-height: 1.3;
}

/* Connector: merge (3 sources → 1 platform) */
.diagram-merge-connector {
  position: relative;
  height: 56px;
  margin-block: 0;
}

.diagram-merge-connector__vline {
  position: absolute;
  top: 0;
  width: 1px;
  height: 28px;
  background: var(--c-dark-border);
}

.diagram-merge-connector__vline--a { left: 16%; }
.diagram-merge-connector__vline--b { left: calc(50% - 0.5px); }
.diagram-merge-connector__vline--c { right: 16%; }

.diagram-merge-connector__hline {
  position: absolute;
  top: 28px;
  left: 16%;
  right: 16%;
  height: 1px;
  background: var(--c-dark-border);
}

.diagram-merge-connector__stem {
  position: absolute;
  top: 28px;
  left: calc(50% - 0.5px);
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, var(--c-dark-border), var(--c-accent));
}

/* Network badge (middle of diagram) */
.diagram-network-badge {
  text-align: center;
  margin-bottom: 4px;
}

.diagram-network-badge span {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  background: rgba(58, 85, 128, 0.3);
  border: 1px solid var(--c-dark-border);
  border-radius: 3px;
  padding: 4px 12px;
}

/* Platform box */
.diagram-platform-box {
  background: var(--c-depth-navy);
  border: 1.5px solid var(--c-accent);
  border-radius: var(--radius-md);
  padding: var(--sp-md) var(--sp-lg);
  text-align: center;
  box-shadow: 0 0 32px rgba(54, 169, 225, 0.12);
}

.diagram-platform-box__name {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  margin-bottom: 6px;
}

.diagram-platform-box__sub {
  display: block;
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  letter-spacing: 0.02em;
}

/* Connector: split (1 platform → 2 outputs) */
.diagram-split-connector {
  position: relative;
  height: 56px;
}

.diagram-split-connector__stem {
  position: absolute;
  top: 0;
  left: calc(50% - 0.5px);
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, var(--c-accent), var(--c-dark-border));
}

.diagram-split-connector__hline {
  position: absolute;
  top: 28px;
  left: 25%;
  right: 25%;
  height: 1px;
  background: var(--c-dark-border);
}

.diagram-split-connector__vline {
  position: absolute;
  top: 28px;
  width: 1px;
  height: 28px;
  background: var(--c-dark-border);
}

.diagram-split-connector__vline--left  { left: 25%; }
.diagram-split-connector__vline--right { right: 25%; }

/* Output cards (only 2, wider) */
.diagram-row--outputs .diagram-card {
  max-width: 240px;
}

/* ============================================================
   13. PLATFORM MODULES SECTION
   ============================================================ */
.modules {
  background: var(--c-hero-bg);
  padding-block: var(--sp-2xl);
  border-top: 1px solid var(--c-dark-border);
}

.modules .section-header h2 {
  color: var(--c-text-light);
}

.modules .section-header .eyebrow {
  color: var(--c-text-muted);
}

.modules .section-header p:not(.eyebrow) {
  color: var(--c-text-muted);
}

.modules__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
}

/* Optional AV Layer */
.modules__optional {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: var(--sp-lg);
}

.modules__optional-connector {
  width: 1px;
  height: 28px;
  background: var(--c-dark-border);
}

.modules__optional-card {
  position: relative;
  background: var(--c-depth-navy);
  border: 0.5px solid var(--c-dark-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
  max-width: 560px;
  width: 100%;
}

.modules__optional-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--c-accent);
  opacity: 0.5;
}

.modules__optional-badge {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-depth-navy);
  padding: 2px 12px;
  font-family: var(--f-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-text-muted);
  border: 0.5px solid var(--c-dark-border);
  border-radius: 20px;
  white-space: nowrap;
}

.modules__optional-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-md);
}

.modules__optional-icon {
  width: 40px;
  height: 40px;
  background: rgba(54, 169, 225, 0.12);
  border: 1px solid rgba(54, 169, 225, 0.3);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.modules__optional-icon svg {
  width: 15px;
  height: 15px;
  stroke: var(--c-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.modules__optional-title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-light);
  margin-bottom: 6px;
}

.modules__optional-body {
  font-size: 0.8375rem;
  color: var(--c-text-muted);
  line-height: 1.65;
}

@media (max-width: 860px) {
  .modules__optional-card {
    max-width: 100%;
  }
}

.module-card {
  background: var(--c-depth-navy);
  border: 0.5px solid var(--c-dark-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--c-accent);
  opacity: 0.5;
}

.module-card__number {
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--c-accent);
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  opacity: 0.9;
}

.module-card__icon-wrap {
  margin-bottom: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.module-card__arrow {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1;
  text-align: center;
  color: var(--c-accent);
  opacity: 0.7;
}
.module-card .solution-card__icon {
  margin: 0 0 var(--sp-sm) 0;
  background: rgba(54, 169, 225, 0.12);
  border-color: rgba(54, 169, 225, 0.3);
}

.module-card__icon {
  display: block;
  width: 85px;
  height: auto;
}

.module-card__title {
  font-family: var(--f-heading);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--c-text-light);
  margin-bottom: var(--sp-sm);
}

.module-card__body {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  text-align: left;
  flex: 1;
}

.module-card__footer {
  margin-top: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--c-dark-border);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.module-card__label {
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--c-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 10px;
}

.module-card__label::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--c-accent);
  margin: 5px auto 0;
}

/* ============================================================
   14. OPEN PLATFORM SECTION
   ============================================================ */
.open-platform {
  background: #ffffff;
  padding-block: var(--sp-2xl);
}

.open-platform__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-xl);
}

.open-platform__content {
  text-align: center;
  max-width: 720px;
}

.open-platform__content h2 {
  margin-bottom: var(--sp-md);
}

.open-platform__content p {
  max-width: 640px;
  margin-inline: auto;
}

.open-platform__features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
  width: 100%;
}

.feature-card {
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-md);
  display: flex;
  gap: var(--sp-sm);
}

.feature-card__dot {
  width: 8px;
  height: 8px;
  background: var(--c-accent);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 6px;
}

.feature-card__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-primary-navy);
  margin-bottom: 4px;
}

.feature-card__body {
  font-size: 0.875rem;
  color: var(--c-text-body);
  line-height: 1.65;
}

/* ============================================================
   15. OPERATOR WORKSPACE SECTION
   ============================================================ */
.workspace {
  background: var(--c-light-bg);
  padding-block: var(--sp-2xl);
}

.workspace__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.workspace__content h2 {
  margin-bottom: var(--sp-md);
}

.workspace__content p {
  max-width: 520px;
}

/* Workspace visual — order: -1 places it left of the text column */
.workspace__visual {
  order: -1;
  border-radius: var(--radius-md);
  overflow: hidden;
  line-height: 0;
}

.workspace__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

/* ============================================================
   16. SOLUTIONS SECTION
   ============================================================ */
.solutions {
  background: #ffffff;
  padding-block: var(--sp-2xl);
}

.solutions__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-sm);
}

.solution-card {
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg) var(--sp-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.solution-card:hover {
  border-color: rgba(54, 169, 225, 0.4);
  box-shadow: 0 4px 16px rgba(48, 68, 104, 0.08);
}

.solution-card__icon {
  width: 40px;
  height: 40px;
  background: rgba(54, 169, 225, 0.08);
  border: 1px solid rgba(54, 169, 225, 0.2);
  border-radius: 6px;
  margin-bottom: var(--sp-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-card__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--c-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.solution-card__title {
  font-family: var(--f-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-primary-navy);
  margin-bottom: 8px;
  line-height: 1.35;
}

.solution-card__body {
  font-size: 0.875rem;
  color: var(--c-text-body);
  line-height: 1.65;
}

.solution-card__note {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  padding: 5px 10px 5px 8px;
  border: 1px solid rgba(160, 72, 72, 0.35);
  border-radius: 5px;
  background: rgba(160, 72, 72, 0.04);
  font-size: 0.76rem;
  color: #7A4448;
  letter-spacing: 0.01em;
  line-height: 1.4;
}

.solution-card__note-marker {
  flex-shrink: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: #A04848;
  line-height: 1;
}

.solution-card__note--positive {
  border-color: rgba(54, 169, 225, 0.3);
  background: rgba(54, 169, 225, 0.06);
  color: #2A6E8E;
}

.solution-card__note--positive .solution-card__note-marker {
  color: var(--c-accent);
}

.solution-card__note-link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ============================================================
   17. SYSTEM INTEGRATORS SECTION
   ============================================================ */
.integrators {
  position: relative;
  background-image: url('../img/system-integrator-partner.jpg');
  background-size: cover;
  background-position: right center;
  padding-block: var(--sp-3xl);
  overflow: hidden;
}

/* Gradient overlay: dark navy left → lighter right */
.integrators::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    #0D1A2E 38%,
    rgba(13, 26, 46, 0.88) 55%,
    rgba(13, 26, 46, 0.45) 72%,
    transparent 100%
  );
  pointer-events: none;
}

.integrators__inner {
  position: relative;
  z-index: 1;
}

.integrators__left {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  max-width: 540px;
}

.integrators__content h2 {
  color: var(--c-text-light);
  margin-bottom: var(--sp-md);
}

.integrators__content p {
  color: var(--c-text-muted);
}

.integrators__cta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  align-items: flex-start;
}

/* ============================================================
   18. RESOURCES SECTION
   ============================================================ */
.resources {
  background: var(--c-light-bg);
  padding-block: var(--sp-2xl);
}

.resources__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
}

.resource-card {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg) var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}

.resource-card:hover {
  box-shadow: 0 4px 20px rgba(48, 68, 104, 0.1);
  border-color: rgba(54, 169, 225, 0.35);
}

.resource-card__type {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.resource-card__title {
  font-family: var(--f-heading);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--c-primary-navy);
  line-height: 1.35;
  flex: 1;
}

.resource-card__arrow {
  font-size: 1.25rem;
  color: var(--c-accent);
  margin-top: auto;
}

/* ============================================================
   19. FINAL CTA SECTION
   ============================================================ */
.final-cta {
  background: var(--c-hero-bg);
  padding-block: var(--sp-2xl);
  text-align: center;
}

.final-cta h2 {
  color: var(--c-text-light);
  margin-bottom: var(--sp-sm);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.final-cta p {
  color: var(--c-text-muted);
  font-size: 1.0625rem;
  margin-bottom: var(--sp-lg);
  max-width: 520px;
  margin-inline: auto;
}

/* ============================================================
   20. FOOTER
   ============================================================ */
.site-footer {
  background: #080f1c;
  padding-top: var(--sp-2xl);
  padding-bottom: var(--sp-lg);
  border-top: 1px solid var(--c-dark-border);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.8fr repeat(4, 1fr) 1.5fr;
  gap: var(--sp-lg) var(--sp-xl);
  padding-bottom: var(--sp-xl);
  border-bottom: 1px solid rgba(58, 85, 128, 0.35);
  align-items: start;
}

/* ── Brand column ─────────────────────────────── */
.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: block;
  height: auto;
  width: 180px;
  max-width: 100%;
  margin-bottom: 12px;
}

.footer-brand__tagline {
  font-size: 0.9375rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  max-width: 280px;
  margin: 0;
}

/* Wallin secondary endorsement */
.footer-wallin {
  margin-top: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: 1px solid rgba(58, 85, 128, 0.25);
}

.footer-wallin__label {
  font-size: 0.75rem;
  color: rgba(139, 164, 192, 0.5);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.footer-wallin__logo {
  display: block;
  height: 72px;
  width: auto;
  opacity: 0.75;
  transition: opacity var(--transition);
}

.footer-wallin__logo:hover {
  opacity: 1;
}

/* ── Navigation columns ───────────────────────── */
.footer-col__title {
  font-family: var(--f-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-sm);
}

.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: 11px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col__list a {
  font-size: 0.875rem;
  color: rgba(232, 240, 248, 0.5);
  transition: color var(--transition);
}

.footer-col__list a:hover {
  color: var(--c-text-light);
}

/* ── Corporate info column ────────────────────── */
.footer-corporate {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  padding-left: var(--sp-md);
  border-left: 1px solid rgba(58, 85, 128, 0.3);
}

.footer-corporate__name {
  font-family: var(--f-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  margin-bottom: 4px;
}

.footer-corporate__address {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-style: normal;
}

.footer-corporate__address span {
  font-size: 0.8125rem;
  color: rgba(232, 240, 248, 0.38);
  line-height: 1.5;
}

.footer-corporate__contact {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid rgba(58, 85, 128, 0.2);
}

.footer-corporate__contact a,
.footer-corporate__contact span {
  font-size: 0.8125rem;
  color: rgba(232, 240, 248, 0.5);
  line-height: 1.5;
  transition: color var(--transition);
}

.footer-corporate__contact a:hover {
  color: var(--c-accent);
}

/* ── Bottom bar ───────────────────────────────── */
.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
  padding-top: var(--sp-md);
}

.footer-copy {
  font-size: 0.8125rem;
  color: rgba(139, 164, 192, 0.45);
}

.footer-madein {
  font-size: 0.8125rem;
  color: rgba(139, 164, 192, 0.35);
  letter-spacing: 0.01em;
}

.footer-corporate__legal {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid rgba(58, 85, 128, 0.2);
}

.footer-legal__link {
  font-size: 0.8125rem;
  color: rgba(232, 240, 248, 0.5);
  text-decoration: none;
  line-height: 1.5;
  transition: color var(--transition);
}

.footer-legal__link:hover {
  color: var(--c-accent);
}

.footer-legal__sep {
  display: none;
}

/* ============================================================
   21. RESPONSIVE BREAKPOINTS
   ============================================================ */

/* Large desktop — no changes needed */

/* Tablet: ≤ 1024px */
@media (max-width: 1024px) {
  :root {
    --sp-xl:  48px;
    --sp-2xl: 72px;
    --sp-3xl: 96px;
  }

  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-xl);
  }

  .solutions__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Footer: brand full-width, then 2×2 nav grid + corporate below */
  .site-footer__top {
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--sp-lg);
  }

  .site-footer__top .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-corporate {
    grid-column: 1 / -1;
    border-left: none;
    padding-left: 0;
    border-top: 1px solid rgba(58, 85, 128, 0.25);
    padding-top: var(--sp-md);
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--sp-lg) var(--sp-xl);
  }

  .footer-corporate__name {
    width: 100%;
  }
}

/* Tablet narrow: ≤ 860px */
@media (max-width: 860px) {
  .modules__grid {
    grid-template-columns: 1fr;
  }

  .shift__inner,
  .open-platform__inner,
  .workspace__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
}

/* Mobile: ≤ 720px */
@media (max-width: 720px) {
  :root {
    --sp-xl:  40px;
    --sp-2xl: 56px;
    --sp-3xl: 72px;
    /* Altezza header su mobile. Usata sia dall'header sia dal pannello
       del menu, cosi i due valori non possono divergere. */
    --header-h-mobile: 68px;
  }

  .container {
    padding-inline: var(--sp-sm);
  }

  /* Utility bar: hide on mobile (lang switcher is in mobile-nav) */
  .utility-bar {
    display: none;
  }

  /* Il badge iubenda e position: fixed in basso a sinistra: a fine pagina
     si sovrappone all'ultima riga del footer e rende non cliccabile il
     link di lingua. Questa fascia lascia il badge sospeso sul vuoto. */
  .site-footer {
    padding-bottom: 120px;
  }

  /* La utility bar qui sopra e nascosta, quindi l'header deve risalire a 0.
     Senza questa regola resta ancorato a top: 33px, l'offset che gli serve
     solo su desktop, e il contenuto della pagina scorre visibile nella
     striscia sopra di esso. */
  .site-header {
    top: 0;
  }

  /* Il pannello e position: fixed, quindi misura dal viewport: deve partire
     esattamente sotto l'header (altezza + 1px di bordo inferiore).
     Con l'header a top: 0 questo lo allinea al pixel. */
  .mobile-nav {
    top: calc(var(--header-h-mobile) + 1px);
  }

  /* Header: hide desktop nav, show hamburger */
  .site-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .site-header__actions .btn {
    display: none;
  }
  .site-header__inner {
    min-height: var(--header-h-mobile);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  /* Hero — mobile: image shows at top, text sits on dark gradient below */
  .hero {
    min-height: 520px;
    align-items: flex-end;
  }

  .hero::before {
    background: linear-gradient(
      to bottom,
      rgba(13, 26, 46, 0.55) 0%,
      rgba(13, 26, 46, 0.80) 35%,
      rgba(13, 26, 46, 0.95) 60%,
      #0D1A2E 80%
    );
  }

  .hero__real-img {
    object-position: center top;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: var(--sp-2xl);
    padding-bottom: var(--sp-2xl);
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__body {
    color: rgba(232, 240, 248, 0.82);
  }

  .hero__ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Footer: rimuovi linee intermedie inutili su mobile */
  .footer-corporate__contact,
  .footer-corporate__legal {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
  }

  /* Integrators: full dark overlay on mobile */
  .integrators::before {
    background: linear-gradient(
      to bottom,
      rgba(13, 26, 46, 0.82) 0%,
      rgba(13, 26, 46, 0.92) 50%,
      rgba(13, 26, 46, 0.96) 100%
    );
  }

  /* Stats: single column on mobile */
  .stats__list {
    flex-direction: column;
    align-items: center;
    gap: var(--sp-md);
  }

  /* Solutions */
  .solutions__grid {
    grid-template-columns: 1fr;
  }

  /* Open platform features: 3 cols → 1 col on mobile */
  .open-platform__features {
    grid-template-columns: 1fr;
  }

  /* Resources */
  .resources__grid {
    grid-template-columns: 1fr;
  }

  /* Shift comparison: stack to single column on mobile */
  .shift__comparison {
    grid-template-columns: 1fr;
    row-gap: var(--sp-xl);
  }

  .shift__arrows-col {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-inline: 0;
  }

  .shift__vs::before {
    content: '↓';
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.125rem;
    color: var(--c-accent);
  }

  .shift__vs {
    font-size: 0;
  }

  .shift__col-group--legacy::after {
    display: none;
  }

  /* Diagram connectors: hide complex connectors on small screens */
  .diagram-merge-connector,
  .diagram-split-connector {
    height: 32px;
  }

  .diagram-merge-connector__vline--a,
  .diagram-merge-connector__vline--c {
    display: none;
  }

  .diagram-merge-connector__hline {
    display: none;
  }

  .diagram-merge-connector__stem {
    height: 32px;
    top: 0;
  }

  .diagram-merge-connector__vline--b {
    height: 32px;
  }

  .diagram-split-connector__hline {
    display: none;
  }

  .diagram-split-connector__stem {
    height: 32px;
  }

  .diagram-split-connector__vline--left,
  .diagram-split-connector__vline--right {
    display: none;
  }

  .diagram-row {
    flex-wrap: wrap;
    justify-content: center;
  }

  .diagram-card {
    max-width: 140px;
  }
}

/* ============================================================
   22. NAV DROPDOWN (DESKTOP)
   ============================================================ */

/* Reduce gap to fit 5 items comfortably */
.site-nav__list {
  display: flex;
  align-items: flex-end;
  gap: 24px;
}

/* Trigger button — visually identical to a nav link */
.site-nav__trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--f-body);
  font-size: 0.9rem;
  font-weight: 550;
  color: var(--c-text-body);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  line-height: inherit;
  transition: color var(--transition);
}

.site-nav__trigger:hover {
  color: var(--c-text-dark);
}

/* Chevron indicator */
.site-nav__chevron {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  position: relative;
  top: -1px;
  transition: transform var(--transition), top var(--transition);
  flex-shrink: 0;
}

.site-nav__item--has-dropdown:hover .site-nav__chevron,
.site-nav__item--has-dropdown:focus-within .site-nav__chevron {
  transform: rotate(-135deg);
  top: 2px;
}

/* Parent li — anchor for the absolute dropdown */
.site-nav__item--has-dropdown {
  position: relative;
}

/* The dropdown panel */
.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 33px); /* era: calc(100% + 6px) — elimina il gap */
  left: 0;
  min-width: 260px;
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: 0 0 4px 4px; /* era: 6px — niente arrotondamento in alto */
  border-top: 2px solid var(--c-accent); /* linea accent come separatore visivo */
  box-shadow: 0 8px 24px rgba(13, 26, 46, 0.10);
  padding: 6px 0;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 150ms ease, transform 150ms ease;
}

/* Invisible bridge to prevent gap-hover closing */
.site-nav__dropdown::before {
  content: '';
  position: absolute;
  top: -33px;   /* ← deve coprire esattamente il gap */
  left: 0;
  right: 0;
  height: 33px; /* ← stessa dimensione del gap */
}

.site-nav__item--has-dropdown:hover .site-nav__dropdown,
.site-nav__item--has-dropdown:focus-within .site-nav__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

/* Links inside the dropdown */
.site-nav__dropdown-list {
  list-style: none;
  padding: 2px 0;
  margin: 0;
}

.site-nav__dropdown-list a {
  display: block;
  padding: 8px 18px;
  font-family: var(--f-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-dark);
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
}

.site-nav__dropdown-list a:hover {
  color: var(--c-accent);
  background: rgba(54, 169, 225, 0.05);
}

/* Group label (e.g. "Control Room Software") */
.site-nav__dropdown-label {
  display: block;
  padding: 8px 18px 3px;
  font-family: var(--f-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin: 0;
  line-height: 1.4;
}

/* When the label is an <a> link — restore exact visual, override .site-nav__item a (0,1,1) */
a.site-nav__dropdown-label {
  font-size: 0.6875rem;
  color: var(--c-text-muted);
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
}

a.site-nav__dropdown-label:hover {
  color: var(--c-accent);
  background: rgba(54, 169, 225, 0.05);
}

/* Indented sub-items under a label */
.site-nav__dropdown-list--indented a {
  padding-left: 28px;
  font-size: 0.84rem;
  color: var(--c-text-body);
}

/* Thin separator between dropdown groups (legacy div — kept for backward compat) */
.site-nav__dropdown-divider {
  height: 1px;
  background: var(--c-light-border);
  margin: 4px 18px;
}

/* <hr> separator inside dropdown */
.site-nav__dropdown hr {
  border: none;
  border-top: 1px solid var(--c-light-border);
  margin: 8px 0;
}

/* Extra breathing room on the list that follows the <hr> */
.site-nav__dropdown hr + .site-nav__dropdown-list {
  padding-top: 4px;
}

/* ── Dropdown section headings (Barco-style bold headers) ─── */

/* Base class */
.site-nav__section-heading {
  display: block;
  padding: 8px 18px 6px;
  font-family: var(--f-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-dark);
  letter-spacing: 0;
  text-transform: none;
  margin: 0;
  line-height: 1.4;
  white-space: nowrap;
  cursor: default;
}

a.site-nav__section-heading {
  cursor: pointer;
}

/* Sub-items below a section heading — lighter, slightly indented */
.site-nav__dropdown-list--sub a {
  padding-left: 24px;
  font-family: var(--f-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-body);
}

/* ── Mega menu variant (Products dropdown) ────────────────── */

/* Two-column panel, wider than a standard dropdown */
.site-nav__dropdown--mega {
  display: flex;
  flex-direction: row;
  min-width: 520px;
  padding: 20px 0 16px;
  gap: 0;
}

/* Each column */
.site-nav__mega-group {
  flex: 1;
  padding: 0 16px;
  min-width: 0;
}

/* Bold, dark, prominent column heading (replaces the faint uppercase label) */
.site-nav__mega-heading {
  display: block;
  font-family: var(--f-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-text-dark);
  padding: 4px 8px 12px;
  white-space: nowrap;
  letter-spacing: 0;
  text-transform: none;
  transition: color var(--transition);
}

a.site-nav__mega-heading:hover {
  color: var(--c-accent);
}

/* Vertical separator between columns */
.site-nav__mega-sep {
  width: 1px;
  background: var(--c-light-border);
  flex-shrink: 0;
  align-self: stretch;
  margin-block: 2px;
}

/* Items inside a mega group — clean left-aligned, no extra indentation */
.site-nav__dropdown--mega .site-nav__dropdown-list {
  padding: 0;
}

.site-nav__dropdown--mega .site-nav__dropdown-list a {
  padding: 7px 8px;
  font-size: 0.875rem;
}

/* ============================================================
   23. MOBILE NAV ACCORDION
   ============================================================ */

/* Item with sub-menu — border on li, not the button */
.mobile-nav__item--has-sub {
  border-bottom: 1px solid var(--c-dark-border);
}

/* Accordion trigger button */
.mobile-nav__accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  font-family: var(--f-body);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--c-text-light);
  padding-block: 10px;
  cursor: pointer;
  text-align: left;
}

/* Mobile chevron */
.mobile-nav__chevron {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--c-text-muted);
  border-bottom: 1.5px solid var(--c-text-muted);
  transform: rotate(45deg);
  position: relative;
  top: -2px;
  flex-shrink: 0;
  transition: transform var(--transition), top var(--transition);
}

.mobile-nav__accordion-trigger[aria-expanded="true"] .mobile-nav__chevron {
  transform: rotate(-135deg);
  top: 2px;
}

/* Sub-list — hidden by default */
.mobile-nav__sub {
  display: none;
  padding: 0 0 10px 12px;
  list-style: none;
  margin: 0;
}

.mobile-nav__sub.is-open {
  display: block;
}

/* Links inside the sub-list — override the generic .mobile-nav__list a rule */
.mobile-nav__sub li > a {
  font-size: 0.9875rem;
  color: var(--c-text-muted);
  padding-block: 6px;
  border-bottom: none;
  display: block;
  transition: color var(--transition);
}

.mobile-nav__sub li > a:hover {
  color: var(--c-accent);
}

/* Sub-group label (e.g. "Control Room Software") */
.mobile-nav__sub-label {
  font-family: var(--f-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-text-muted);
  opacity: 0.6;
  padding-block: 8px 2px;
}

/* Thin divider inside sub-list */
.mobile-nav__sub-divider {
  height: 1px;
  background: var(--c-dark-border);
  margin: 6px 0;
  opacity: 0.5;
}

/* Small mobile: ≤ 480px */
@media (max-width: 480px) {
  .solutions__grid {
    grid-template-columns: 1fr;
  }

  .site-footer__top {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }

  .site-footer__top .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-corporate {
    grid-column: 1 / -1;
    flex-direction: column;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
  }
}

/* ============================================================
   PLATFORM ARCHITECTURE SECTION
   ============================================================ */

.platform-architecture {
  background: var(--c-hero-bg);
  padding-top: var(--sp-lg);
}

.platform-architecture__frame {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: 16px;
  box-shadow: 0 2px 20px rgba(13, 26, 46, 0.08);
  padding: var(--sp-xl);
}

.platform-architecture__header {
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.platform-architecture__subtitle {
  font-size: 0.9375rem;
  color: var(--c-text-muted);
  margin-top: 6px;
  line-height: 1.5;
}

/* 5-column grid: module | connector | module | connector | module */
.platform-architecture__system {
  display: grid;
  grid-template-columns: 1fr 48px 1.3fr 48px 1fr;
  align-items: stretch;
  gap: 0;
}

/* Connectors */
.platform-architecture__connector {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  pointer-events: none;
}

.platform-architecture__connector::before {
  content: '';
  position: absolute;
  left: 4px;
  right: 10px;
  top: 50%;
  height: 1px;
  background: var(--c-light-border);
}

.platform-architecture__connector::after {
  content: '';
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 6px solid var(--c-light-border);
}

/* Base module card */
.platform-module {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: 12px;
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.platform-module__header {
  border-bottom: 1px solid var(--c-light-border);
  padding-bottom: var(--sp-sm);
  text-align: center;
}

.platform-module__label {
  font-family: var(--f-heading);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin: 0;
  line-height: 1.2;
}

.platform-module__sub {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  margin-top: 4px;
  line-height: 1.3;
}

.platform-module__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.platform-module__caption {
  font-size: 0.75rem;
  color: var(--c-text-muted);
  text-align: center;
  line-height: 1.4;
}

.platform-module__img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* Operate — visually dominant */
.platform-module--operate {
  border-color: var(--c-accent);
  box-shadow: 0 4px 24px rgba(54, 169, 225, 0.10);
}

.platform-module--operate .platform-module__label {
  color: var(--c-accent);
}

/* Source items — Manage */
.platform-source-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--c-text-body);
  line-height: 1;
}

.platform-source-item + .platform-source-item {
  margin-top: 0;
}

.platform-source-item__icon {
  flex-shrink: 0;
  color: var(--c-primary-navy);
  display: flex;
  align-items: center;
}

.platform-source-item__label {
  font-size: 0.875rem;
  color: var(--c-text-body);
}

/* Operator visual — Operate */
.platform-operator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--sp-md) var(--sp-sm) var(--sp-sm);
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: 8px;
}

.platform-operator__monitors {
  display: flex;
  align-items: flex-end;
  gap: 5px;
}

.platform-operator__monitor {
  background: var(--c-primary-navy);
  border-radius: 2px;
  flex-shrink: 0;
}

.platform-operator__monitor--side {
  width: 46px;
  height: 34px;
  opacity: 0.45;
}

.platform-operator__monitor--main {
  width: 70px;
  height: 50px;
  opacity: 0.9;
}

.platform-operator__desk {
  width: 136px;
  height: 5px;
  background: var(--c-light-border);
  border-radius: 2px;
}

/* Video wall — Visualize */
.platform-videowall {
  padding: var(--sp-sm);
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: 8px;
}

.platform-videowall__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}

.platform-videowall__tile {
  background: var(--c-primary-navy);
  border-radius: 2px;
  aspect-ratio: 16 / 9;
  opacity: 0.6;
}

/* Controller chip */
.platform-videowall-controller {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 5px 12px;
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--c-text-muted);
  align-self: stretch;
  line-height: 1;
  text-align: center;
}

/* Responsive — tablet */
@media (max-width: 900px) {
  .platform-architecture__system {
    grid-template-columns: 1fr;
    gap: var(--sp-xs);
  }

  .platform-architecture__connector {
    height: 32px;
  }

  .platform-architecture__connector::before {
    left: 50%;
    right: auto;
    top: 4px;
    bottom: 10px;
    width: 1px;
    height: auto;
    transform: translateX(-50%);
  }

  .platform-architecture__connector::after {
    right: auto;
    left: 50%;
    top: auto;
    bottom: 4px;
    transform: translateX(-50%);
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid var(--c-light-border);
    border-bottom: none;
  }
}

/* Responsive — mobile */
@media (max-width: 640px) {
  .platform-architecture__frame {
    padding: var(--sp-md);
    border-radius: 12px;
  }
}

/* ============================================================
   === PARTNERS SECTION ===
   ============================================================ */

/* ── Nav active state ─────────────────────────────────────── */
.site-nav__item.is-active .site-nav__trigger,
.site-nav__trigger--active {
  color: var(--c-accent);
}

/* ── Channel Diagram (partners-program) ───────────────────── */
.channel-diagram {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  margin-top: var(--sp-xl);
  flex-wrap: wrap;
}

.channel-diagram__node {
  flex: 1;
  min-width: 140px;
  max-width: 220px;
}

.channel-diagram__box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--sp-md) var(--sp-sm);
  border: 1px solid var(--c-dark-border);
  border-radius: var(--radius-md);
  background: var(--c-depth-navy);
  text-align: center;
  height: 100%;
}

.channel-diagram__box--origin {
  border-color: var(--c-text-muted);
  opacity: 0.7;
}

.channel-diagram__box--highlight {
  border-color: var(--c-accent);
  background: rgba(54, 169, 225, 0.08);
}

.channel-diagram__name {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-light);
  line-height: 1.3;
}

.channel-diagram__sub {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  line-height: 1.4;
}

.channel-diagram__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--sp-xs);
  font-size: 1.25rem;
  color: var(--c-accent);
  flex-shrink: 0;
  align-self: center;
}

.channel-diagram__caption {
  text-align: center;
  margin-top: var(--sp-lg);
  font-size: 0.9375rem;
  color: var(--c-text-muted);
  max-width: 640px;
  margin-inline: auto;
  line-height: 1.6;
}

/* ── What You Get (partners-program) ─────────────────────── */
.what-you-get {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
  margin-top: var(--sp-xl);
}

.what-you-get__item {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
}

.what-you-get__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  color: var(--c-accent);
}

.what-you-get__icon svg {
  width: 22px;
  height: 22px;
}

.what-you-get__content {
  flex: 1;
}

.what-you-get__title {
  font-family: var(--f-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin-bottom: 6px;
  line-height: 1.3;
}

.what-you-get__body {
  font-size: 0.9rem;
  color: var(--c-text-body);
  line-height: 1.6;
}

/* ── Lifecycle Steps (partners-program) ───────────────────── */
.lifecycle-steps {
  display: grid;
  grid-template-columns: 1fr 32px 1fr 32px 1fr 32px 1fr;
  align-items: stretch;
  gap: 0;
  margin-top: var(--sp-xl);
}

.lifecycle-step {
  padding: var(--sp-md);
  background: var(--c-depth-navy);
  border: 1px solid var(--c-dark-border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.lifecycle-step__number {
  font-family: var(--f-mono);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--c-accent);
  line-height: 1;
  margin-bottom: 4px;
}

.lifecycle-step__title {
  font-family: var(--f-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text-light);
  margin-bottom: 6px;
  line-height: 1.3;
}

.lifecycle-step__body {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  line-height: 1.6;
}

.lifecycle-step__connector {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 38px;
  color: var(--c-accent);
  font-size: 1.25rem;
}

.lifecycle-step__connector::after {
  content: '\2192';
}

/* ── Partner World Map ───────────────────────────────────── */
.partner-world-map {
  max-width: 860px;
  margin: var(--sp-lg) auto var(--sp-md);
}

.partner-world-map svg,
.partner-world-map img {
  width: 100%;
  height: auto;
  display: block;
}

@keyframes map-pulse {
  0%, 100% { opacity: 0.18; transform: scale(1); }
  50%       { opacity: 0.35; transform: scale(1.5); }
}

.partner-world-map .dot-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: map-pulse 2.8s ease-in-out infinite;
}

/* ── Partner Social Proof (partners-program) ─────────────── */
.partner-social-proof {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.partner-social-proof p {
  font-size: 1.0625rem;
  color: var(--c-text-body);
  line-height: 1.7;
}

/* ── Dual CTA (partners-program) ────────────────────────── */
.partners-dual-cta {
  padding-block: var(--sp-2xl);
}

.dual-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  margin-top: var(--sp-xl);
}

.dual-cta-col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  padding: var(--sp-lg);
  border: 1px solid var(--c-dark-border);
  border-radius: var(--radius-md);
  background: rgba(48, 68, 104, 0.25);
}

.dual-cta-col__title {
  font-family: var(--f-heading);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--c-text-light);
  line-height: 1.3;
}

.dual-cta-col__body {
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  flex: 1;
}

/* ── final-cta multi-button ─────────────────────────────── */
.final-cta__actions {
  display: flex;
  gap: var(--sp-sm);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--sp-md);
}

/* ── White Label Positioning (partners-white-label) ────── */
.wl-positioning {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: start;
}

.wl-positioning__header h2 {
  font-family: var(--f-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  color: var(--c-text-dark);
  line-height: 1.2;
  margin-top: var(--sp-xs);
}

.wl-positioning__body {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.wl-positioning__body--center {
  max-width: 760px;
  margin-inline: auto;
}

.wl-positioning__body p {
  font-size: 0.9375rem;
  color: var(--c-text-body);
  line-height: 1.7;
}

/* ── White Label Feature Cards (partners-white-label) ───── */
.wl-feat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
  margin-bottom: var(--sp-xl);
}

.wl-feat-card {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.wl-feat-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  border-color: rgba(54, 169, 225, 0.35);
}

.wl-feat-card__icon-wrap {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(54, 169, 225, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
}

.wl-feat-card__icon-wrap svg {
  width: 20px;
  height: 20px;
}

.wl-feat-card__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-text-dark);
  margin-bottom: var(--sp-xs);
}

.wl-feat-card__body {
  font-size: 0.875rem;
  color: var(--c-text-body);
  line-height: 1.65;
  margin: 0;
}

/* ── What stays ours: tag strip ─────────────────────────── */
.wl-stays-block {
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.wl-stays-block__label {
  font-family: var(--f-body);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-sm);
}

.wl-stays-block__row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-xs);
  justify-content: center;
}

.wl-stays-tag {
  display: inline-block;
  font-size: 0.8125rem;
  color: var(--c-text-body);
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: 100px;
  padding: 6px 16px;
}

/* ── White Label Includes (partners-white-label) ────────── */
.wl-includes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  margin-top: var(--sp-lg);
}

.wl-includes__col-title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--c-text-dark);
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-xs);
  border-bottom: 2px solid var(--c-accent);
}

.wl-includes__col--right .wl-includes__col-title {
  border-bottom-color: var(--c-light-border);
}

.wl-includes__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.wl-includes__item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--c-text-body);
  line-height: 1.5;
}

.wl-includes__marker {
  flex-shrink: 0;
  font-family: var(--f-mono);
  font-size: 0.875rem;
  font-weight: 600;
  width: 20px;
  text-align: center;
  padding-top: 1px;
}

.wl-includes__marker--yes {
  color: var(--c-accent);
}

.wl-includes__marker--neutral {
  color: var(--c-text-muted);
}

.wl-includes__note {
  margin-top: var(--sp-lg);
  padding: var(--sp-md);
  background: var(--c-light-bg);
  border-left: 3px solid var(--c-accent);
  font-size: 0.9rem;
  color: var(--c-text-body);
  line-height: 1.6;
}

/* ── White Label CTA block ──────────────────────────────── */
.wl-cta-block {
  max-width: 640px;
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.wl-cta-block--center {
  margin-inline: auto;
  text-align: center;
}

.wl-cta-block--center .wl-cta-block__actions {
  justify-content: center;
}

.wl-cta-block h2 {
  font-family: var(--f-heading);
  font-size: clamp(1.625rem, 3vw, 2.25rem);
  font-weight: 400;
  color: var(--c-text-dark);
  line-height: 1.2;
}

.wl-cta-block p {
  font-size: 0.9375rem;
  color: var(--c-text-body);
  line-height: 1.7;
}

.wl-cta-block__actions {
  display: flex;
  gap: var(--sp-sm);
  flex-wrap: wrap;
  padding-top: var(--sp-xs);
}

/* ── Partner Steps (partners-become) ────────────────────── */
.partner-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  margin-top: var(--sp-xl);
}

.partner-step {
  padding: var(--sp-md);
  background: #fff;
  border: 1px solid var(--c-light-border);
  border-top: 3px solid var(--c-accent);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.partner-step__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 6px;
}

.partner-step__number {
  font-family: var(--f-mono);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--c-accent);
  line-height: 1;
}

.partner-step__timeline {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--c-text-muted);
  line-height: 1;
}

.partner-step__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin-bottom: 4px;
  line-height: 1.3;
}

.partner-step__body {
  font-size: 0.875rem;
  color: var(--c-text-body);
  line-height: 1.6;
}

/* ── Partner Form (partners-become) ─────────────────────── */
.partner-form-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--sp-2xl);
  align-items: start;
}

.partner-form-col h2 {
  font-family: var(--f-heading);
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: 300;
  color: var(--c-text-dark);
  margin-bottom: var(--sp-sm);
  line-height: 1.2;
}

.partner-form-intro {
  font-size: 0.9375rem;
  color: var(--c-text-body);
  margin-bottom: var(--sp-lg);
  line-height: 1.6;
}

.partner-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.partner-form__row--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}

.partner-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.partner-form__label {
  font-family: var(--f-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-dark);
}

.partner-form__label span[aria-hidden] {
  color: var(--c-accent);
  margin-left: 2px;
}

.partner-form__input,
.partner-form__select,
.partner-form__textarea {
  width: 100%;
  padding: 10px 14px;
  font-family: var(--f-body);
  font-size: 0.9375rem;
  color: var(--c-text-dark);
  background: #fff;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.partner-form__input:focus,
.partner-form__select:focus,
.partner-form__textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(54, 169, 225, 0.15);
}

.partner-form__textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

.partner-form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23304468' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
  cursor: pointer;
}

.partner-form__field--checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
}

.partner-form__checkbox-label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.875rem;
  color: var(--c-text-body);
  cursor: pointer;
  line-height: 1.5;
}

.partner-form__checkbox {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--c-accent);
  cursor: pointer;
}

.partner-form__link {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.partner-form__submit {
  margin-top: var(--sp-xs);
  align-self: flex-start;
}

/* ── Trust Signals (partners-become) ─────────────────────── */
.partner-form-trust {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  padding-top: var(--sp-xl);
}

.trust-signal {
  display: flex;
  gap: var(--sp-sm);
  align-items: flex-start;
}

.trust-signal__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
}

.trust-signal__icon svg {
  width: 22px;
  height: 22px;
}

.trust-signal__title {
  font-family: var(--f-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin-bottom: 4px;
  line-height: 1.3;
}

.trust-signal__body {
  font-size: 0.8375rem;
  color: var(--c-text-body);
  line-height: 1.5;
}

/* ── Partner FAQ Accordion (partners-become) ─────────────── */
.partner-faq {
  max-width: 720px;
  margin: var(--sp-xl) auto 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.partner-faq__item {
  border: 1px solid var(--c-dark-border);
  border-radius: var(--radius-sm);
  background: var(--c-depth-navy);
  overflow: hidden;
}

.partner-faq__item + .partner-faq__item {
  margin-top: 2px;
}

.partner-faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-md) var(--sp-lg);
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-light);
  cursor: pointer;
  list-style: none;
  line-height: 1.4;
  transition: background var(--transition);
}

.partner-faq__question::-webkit-details-marker {
  display: none;
}

.partner-faq__question::marker {
  display: none;
}

.partner-faq__item[open] .partner-faq__question {
  background: rgba(54, 169, 225, 0.06);
}

.partner-faq__chevron {
  flex-shrink: 0;
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--c-text-muted);
  border-bottom: 1.5px solid var(--c-text-muted);
  transform: rotate(45deg);
  position: relative;
  top: -2px;
  transition: transform var(--transition), top var(--transition);
}

.partner-faq__item[open] .partner-faq__chevron {
  transform: rotate(-135deg);
  top: 2px;
}

.partner-faq__answer {
  padding: 0 var(--sp-lg) var(--sp-md);
  font-size: 0.9rem;
  color: var(--c-text-muted);
  line-height: 1.7;
}

/* ── Hero compact variant ────────────────────────────────── */
.hero--compact {
  min-height: 420px;
}

/* ── Responsive: Partners section ────────────────────────── */
@media (max-width: 1024px) {
  .partner-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .partner-form-layout {
    grid-template-columns: 1fr;
    gap: var(--sp-xl);
  }

  .partner-form-trust {
    padding-top: 0;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--sp-md);
  }

  .trust-signal {
    flex: 1;
    min-width: 200px;
  }
}

@media (max-width: 860px) {
  .channel-diagram {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .channel-diagram__arrow {
    transform: rotate(90deg);
    padding: var(--sp-xs) 0;
  }

  .channel-diagram__node {
    flex: 0 0 auto;
    width: 100%;
    max-width: 280px;
  }

  .lifecycle-steps {
    grid-template-columns: 1fr;
    gap: var(--sp-sm);
  }

  .lifecycle-step__connector {
    display: none;
  }

  .what-you-get {
    grid-template-columns: 1fr;
  }

  .wl-positioning {
    grid-template-columns: 1fr;
  }

  .wl-feat-grid {
    grid-template-columns: 1fr;
  }

  .wl-includes {
    grid-template-columns: 1fr;
  }

  .dual-cta-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .partner-steps {
    grid-template-columns: 1fr;
  }

  .partner-form__row--split {
    grid-template-columns: 1fr;
  }

  .partner-faq__question {
    padding: var(--sp-sm) var(--sp-md);
  }

  .partner-faq__answer {
    padding: 0 var(--sp-md) var(--sp-sm);
  }

  .wl-cta-block__actions {
    flex-direction: column;
  }

  .final-cta__actions {
    flex-direction: column;
    align-items: center;
  }
}


/* ============================================================
   VERTICAL PAGES — shared components
   Feature Sections, Capabilities Grid, Solutions Nav, FAQ
   Used by: control-room, noc, soc, crisis-room, call-center,
            corporate-operations-center, control-room-software
   ============================================================ */

/* ============================================================
   Feature Sections
   ============================================================ */
.feature-section {
  padding-block: var(--sp-2xl);
}

.feature-section--white { background: #ffffff; }
.feature-section--grey  { background: var(--c-light-bg); }
.feature-section--dark  { background: var(--c-hero-bg); }

.feature-section__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-xl);
}

.feature-section__content,
.feature-section__visual {
  flex: 1;
  min-width: 0;
}

.feature-section--flip .feature-section__visual {
  order: -1;
}

@media (max-width: 860px) {
  .feature-section__inner {
    flex-direction: column;
    gap: var(--sp-lg);
  }
  .feature-section--flip .feature-section__visual { order: 0; }
  .feature-section__content { order: -1; }
  .feature-section__visual { width: 100%; }
}

.feature-section__tag {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(54, 169, 225, 0.08);
  border: 1px solid rgba(54, 169, 225, 0.5);
  border-radius: 4px;
  padding: 5px 10px;
  margin-bottom: var(--sp-md);
  width: fit-content;
}

.feature-headline {
  font-family: var(--f-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--sp-md);
}

.feature-section--white .feature-headline,
.feature-section--grey  .feature-headline { color: var(--c-text-dark); }
.feature-section--dark  .feature-headline { color: var(--c-text-light); }

.feature-body {
  font-size: 1rem;
  line-height: 1.75;
}

.feature-section--white .feature-body,
.feature-section--grey  .feature-body { color: var(--c-text-body); }
.feature-section--dark  .feature-body { color: var(--c-text-muted); }

.feature-body + .feature-body { margin-top: var(--sp-sm); }

/* ============================================================
   Feature mini-card grid
   ============================================================ */
.feature-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
  margin-top: var(--sp-xl);
}

.feature-mini-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (min-width: 769px) {
  .feature-section--white .feature-mini-card:not(:last-child),
  .feature-section--grey  .feature-mini-card:not(:last-child) {
    border-right: 1px solid var(--c-light-border);
    padding-right: var(--sp-md);
  }

  .feature-section--dark .feature-mini-card:not(:last-child) {
    border-right: 1px solid var(--c-dark-border);
    padding-right: var(--sp-md);
  }
}

@media (max-width: 768px) {
  .feature-mini-grid { grid-template-columns: 1fr; }
}

.feature-mini-card__icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  margin-bottom: 6px;
  flex-shrink: 0;
}

.feature-section--white .feature-mini-card__icon,
.feature-section--grey  .feature-mini-card__icon {
  background: rgba(54, 169, 225, 0.10);
  color: var(--c-accent);
}

.feature-section--dark .feature-mini-card__icon {
  background: rgba(54, 169, 225, 0.15);
  color: var(--c-accent);
}

.feature-mini-card__icon svg { width: 18px; height: 18px; }

.feature-mini-card__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.3;
}

.feature-section--white .feature-mini-card__title,
.feature-section--grey  .feature-mini-card__title { color: var(--c-text-dark); }
.feature-section--dark  .feature-mini-card__title { color: var(--c-text-light); }

.feature-mini-card__body {
  font-size: 0.85rem;
  line-height: 1.65;
}

.feature-section--white .feature-mini-card__body,
.feature-section--grey  .feature-mini-card__body { color: var(--c-text-body); }
.feature-section--dark  .feature-mini-card__body { color: var(--c-text-muted); }

.feature-section__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

/* ============================================================
   Image placeholder
   ============================================================ */
.img-placeholder {
  width: 100%;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  aspect-ratio: 4 / 3;
}

.img-placeholder--light {
  background: var(--c-light-bg);
  border: 2px dashed var(--c-light-border);
}

.img-placeholder--dark {
  background: var(--c-depth-navy);
  border: 1px dashed var(--c-dark-border);
}

.img-placeholder__label {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.img-placeholder--light .img-placeholder__label { color: var(--c-text-muted); }
.img-placeholder--dark  .img-placeholder__label { color: var(--c-text-muted); opacity: 0.6; }

.img-placeholder__icon {
  opacity: 0.3;
}

/* ============================================================
   Capabilities grid — 4 columns
   ============================================================ */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  margin-top: var(--sp-xl);
}

@media (max-width: 1024px) { .capabilities-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px)  { .capabilities-grid { grid-template-columns: 1fr; } }

.capability-card {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg) var(--sp-md);
  transition: box-shadow var(--transition);
}

.capability-card:hover { box-shadow: 0 4px 20px rgba(48, 68, 104, 0.10); }

.capability-card__icon {
  width: 32px;
  height: 32px;
  color: var(--c-accent);
  margin-bottom: var(--sp-md);
}

.capability-card__title {
  font-family: var(--f-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin-bottom: 6px;
}

.capability-card__body {
  color: var(--c-text-body);
  font-size: 0.875rem;
  line-height: 1.65;
}

/* ============================================================
   Architecture section
   ============================================================ */
#architecture.modules {
  background: var(--c-hero-bg);
}

/* ============================================================
   Solution nav strip
   ============================================================ */
.solutions-nav {
  background: var(--c-light-bg);
  border-top: 1px solid var(--c-light-border);
  border-bottom: 1px solid var(--c-light-border);
  padding-block: var(--sp-lg);
}

.solutions-nav__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  flex-wrap: wrap;
}

.solutions-nav__label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  white-space: nowrap;
}

.solutions-nav__links {
  display: flex;
  gap: var(--sp-md);
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}

.solutions-nav__links a {
  font-family: var(--f-heading);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-body);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 4px;
  border: 1px solid var(--c-light-border);
  background: #fff;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.solutions-nav__links a:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.solutions-nav__links a.active {
  border-color: var(--c-accent);
  color: var(--c-accent);
  background: rgba(54, 169, 225, 0.06);
}

/* ============================================================
   FAQ Section
   ============================================================ */
.faq-section {
  background: var(--c-light-bg);
  padding-block: var(--sp-2xl);
}

.faq-section .section-header {
  margin-bottom: var(--sp-xl);
}

.faq__grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 860px;
  margin: 0 auto;
}

.faq__item {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq__item[open] {
  border-color: var(--c-accent);
}

.faq__question {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-md);
  padding: var(--sp-md) var(--sp-lg);
  cursor: pointer;
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  line-height: 1.4;
  list-style: none;
  user-select: none;
}

.faq__question::-webkit-details-marker { display: none; }

.faq__chevron {
  width: 20px;
  height: 20px;
  min-width: 20px;
  color: var(--c-text-body);
  transition: transform 0.2s ease;
  margin-top: 1px;
}

.faq__item[open] .faq__chevron {
  transform: rotate(180deg);
  color: var(--c-accent);
}

.faq__answer {
  padding: var(--sp-md) var(--sp-lg) var(--sp-lg);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-text-body);
  border-top: 1px solid var(--c-light-border);
}

/* ============================================================
   CASE STUDIES — filter bar + grid + cards
   ============================================================ */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: var(--sp-xl);
}

.filter-btn {
  padding: 0.4rem 1rem;
  border-radius: 2rem;
  border: 1px solid var(--c-light-border);
  background: transparent;
  color: var(--c-text-body);
  font-family: var(--f-body);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
  white-space: nowrap;
}

.filter-btn:hover {
  border-color: var(--c-accent);
  color: var(--c-accent);
}

.filter-btn--active {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
}

.filter-btn--active:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #fff;
  filter: brightness(0.88);
}

.cs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
}

.cs-card {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: 10px;
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.cs-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 10px 10px 0 0;
}

.cs-card:hover {
  border-color: var(--c-accent);
  box-shadow: 0 4px 20px rgba(54,169,225,0.1);
  transform: translateY(-3px);
}

.cs-card--security::before      { background: #E84A4A; }
.cs-card--utilities::before     { background: #2DB8A0; }
.cs-card--energy::before        { background: #F5A623; }
.cs-card--defense::before       { background: #8B5CF6; }
.cs-card--finance::before       { background: #36A9E1; }
.cs-card--telecom::before       { background: #10B981; }
.cs-card--sports::before        { background: #F59E0B; }
.cs-card--corporate::before     { background: #6B7280; }
.cs-card--monitoring::before    { background: #3B82F6; }
.cs-card--surveillance::before  { background: #0891B2; }
.cs-card--civil-defense::before { background: #65A30D; }

.cs-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}

.cs-card__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(54,169,225,0.08);
}

.cs-card__icon svg {
  width: 20px;
  height: 20px;
  color: var(--c-accent);
}

.cs-card__tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 3px;
  white-space: nowrap;
}

.cs-card--security .cs-card__tag      { background: rgba(185,28,28,0.08);   color: #B91C1C; }
.cs-card--utilities .cs-card__tag     { background: rgba(15,118,110,0.08);  color: #0F766E; }
.cs-card--energy .cs-card__tag        { background: rgba(180,83,9,0.08);    color: #B45309; }
.cs-card--defense .cs-card__tag       { background: rgba(109,40,217,0.08);  color: #6D28D9; }
.cs-card--finance .cs-card__tag       { background: rgba(29,78,216,0.08);   color: #1D4ED8; }
.cs-card--telecom .cs-card__tag       { background: rgba(4,120,87,0.08);    color: #047857; }
.cs-card--sports .cs-card__tag        { background: rgba(180,83,9,0.08);    color: #C2410C; }
.cs-card--corporate .cs-card__tag     { background: rgba(55,65,81,0.08);    color: #374151; }
.cs-card--monitoring .cs-card__tag    { background: rgba(29,78,216,0.08);   color: #1D4ED8; }
.cs-card--surveillance .cs-card__tag  { background: rgba(8,145,178,0.10);   color: #0E7490; }
.cs-card--civil-defense .cs-card__tag { background: rgba(101,163,13,0.10);  color: #4D7C0F; }

.cs-card__img {
  width: 100%;
  aspect-ratio: 16 / 7;
  background: var(--c-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--c-light-border);
}

.cs-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cs-card__img--placeholder {
  color: var(--c-light-border);
}

.cs-card__img--placeholder svg {
  width: 32px;
  height: 32px;
  opacity: 0.5;
}

.cs-card__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  line-height: 1.35;
  margin: 0;
}

.cs-card__desc {
  font-size: 0.8125rem;
  color: var(--c-text-body);
  line-height: 1.6;
  margin: 0;
}

.cs-card__specs {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--c-bg-subtle, #f4f6f9);
  list-style: none;
  padding-left: 1rem;
}

.cs-card__specs li {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--c-text-heading, #1a1f2e);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  line-height: 1.4;
}

.cs-card__specs li::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-accent);
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .cs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .cs-grid {
    grid-template-columns: 1fr;
  }
  .filter-bar {
    justify-content: center;
  }
}

/* ============================================================
   DOCUMENTATION — sections, file cards, video cards, press cards
   ============================================================ */

.doc-section {
  margin-bottom: var(--sp-xxl, 5rem);
}

.doc-section__label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--sp-lg);
}

.doc-section__label-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(54,169,225,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.doc-section__label-icon svg {
  width: 18px;
  height: 18px;
  color: var(--c-accent);
}

.doc-section__title {
  font-family: var(--f-heading);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin: 0;
}

.doc-grid {
  display: grid;
  gap: var(--sp-md);
}

.doc-grid--2 { grid-template-columns: repeat(2, 1fr); }
.doc-grid--3 { grid-template-columns: repeat(3, 1fr); }

/* File card (brochures / datasheets) */
.doc-file-card {
  background: #fff;
  border: 1px solid var(--c-light-border);
  border-radius: 10px;
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.doc-file-card:hover {
  border-color: var(--c-accent);
  box-shadow: 0 4px 20px rgba(54,169,225,0.1);
}

.doc-file-card__type {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #E84A4A;
}

.doc-file-card__type svg {
  width: 14px;
  height: 14px;
}

.doc-file-card__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin: 0;
  line-height: 1.3;
}

.doc-file-card__meta {
  font-size: 0.75rem;
  color: var(--c-text-body);
}

/* Video card */
.doc-video-card {
  background: #fff;
  border: 1px solid var(--c-light-border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.doc-video-card:hover {
  border-color: var(--c-accent);
  box-shadow: 0 4px 20px rgba(54,169,225,0.1);
}

.doc-video-card__thumb {
  position: relative;
  padding-bottom: 56.25%;
  background: var(--c-hero-bg);
  overflow: hidden;
}

.doc-video-card__thumb iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

.doc-video-card__body {
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.doc-video-card__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin: 0;
}

.doc-video-card__meta {
  font-size: 0.75rem;
  color: var(--c-text-body);
}

/* Press card */
.doc-press-card {
  background: #fff;
  border: 1px solid var(--c-light-border);
  border-radius: 10px;
  padding: var(--sp-lg);
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  transition: border-color 0.2s, box-shadow 0.2s;
  text-decoration: none;
}

.doc-press-card:hover {
  border-color: var(--c-accent);
  box-shadow: 0 4px 20px rgba(54,169,225,0.1);
}

.doc-press-card__logo {
  flex-shrink: 0;
  width: 80px;
  height: 56px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--c-light-bg);
  padding: 0.5rem;
}

.doc-press-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex-grow: 1;
}

.doc-press-card__source {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-text-body);
}

.doc-press-card__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin: 0;
  line-height: 1.35;
}

.doc-press-card__date {
  font-size: 0.75rem;
  color: var(--c-text-body);
}

.doc-press-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--c-accent);
  margin-top: 0.25rem;
}

.doc-press-card__link svg {
  width: 14px;
  height: 14px;
}

/* Empty / coming-soon state */
.doc-empty-state {
  border: 2px dashed var(--c-light-border);
  border-radius: 10px;
  padding: var(--sp-xl) var(--sp-lg);
  text-align: center;
  color: var(--c-text-body);
}

.doc-empty-state__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin: 0 0 0.4rem;
}

.doc-empty-state__body {
  font-size: 0.8125rem;
  color: var(--c-text-body);
  margin: 0;
}

@media (max-width: 900px) {
  .doc-grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 580px) {
  .doc-grid--2,
  .doc-grid--3 { grid-template-columns: 1fr; }
  .doc-press-card { flex-direction: column; }
}

/* partner-faq on light background (case studies FAQ section) */
.section--light .partner-faq__item {
  background: #ffffff;
  border-color: var(--c-light-border);
}

.section--light .partner-faq__question {
  color: var(--c-text-dark);
}

.section--light .partner-faq__item[open] .partner-faq__question {
  background: rgba(54, 169, 225, 0.05);
}

.section--light .partner-faq__chevron {
  border-right-color: var(--c-text-body);
  border-bottom-color: var(--c-text-body);
}

.section--light .partner-faq__answer {
  color: var(--c-text-body);
}

/* ============================================================
   21. ABOUT US PAGE
   ============================================================ */

/* ── Our Story (two-column: text + image) ─────────────────── */
.about-story {
  padding-block: var(--sp-2xl);
  background: #ffffff;
}

.about-story__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

.about-story__content h2 {
  margin-bottom: var(--sp-md);
}

.about-story__content p {
  max-width: 520px;
}

.about-story__content p + p {
  margin-top: var(--sp-sm);
}

.about-story__visual {
  border-radius: var(--radius-md);
  overflow: hidden;
  line-height: 0;
}

.about-story__img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

/* ── Group Visual (about-story: Wallin + 3G Electronics) ─── */
.about-group-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-md);
  padding: var(--sp-xl) var(--sp-lg);
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  height: 100%;
  min-height: 360px;
}

.about-group-visual__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  text-align: center;
}

.about-group-cards {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  width: 100%;
  justify-content: center;
}

.about-group-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
  flex: 1;
  max-width: 180px;
}

.about-group-circles {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  width: 100%;
  gap: 0;
}

.about-group-card-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex: 0 0 160px;
  text-align: center;
}

.about-group-card__circle {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid var(--c-light-border);
  box-shadow: 0 2px 12px rgba(48, 68, 104, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.about-group-card:hover .about-group-card__circle {
  border-color: var(--c-accent);
  box-shadow: 0 4px 20px rgba(54, 169, 225, 0.15);
}

.about-group-card__logo {
  max-width: 90px;
  max-height: 70px;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}

.about-group-card__name {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--c-text-dark);
  text-align: center;
  line-height: 1.3;
}

.about-group-card__sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  text-align: center;
  text-transform: uppercase;
}

.about-group-connector {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0;
  flex: 1;
  max-width: 100px;
  margin-top: 24px;
}

.about-group-connector__line {
  flex: 1;
  height: 1px;
  background: var(--c-light-border);
}

.about-group-connector__badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent);
  background: rgba(54, 169, 225, 0.08);
  border: 1.5px solid rgba(54, 169, 225, 0.35);
  border-radius: 50%;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  white-space: nowrap;
}

/* ── Vision (3-column icon + label) ───────────────────────── */
.vision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
  margin-top: var(--sp-xl);
  text-align: center;
}

.vision-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-lg) var(--sp-md);
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: 0;
}

.vision-item p + p {
  margin-top: 0;
}

.mission-grid .vision-item {
  gap: 8px;
}

.vision-item__icon {
  width: 48px;
  height: 48px;
  background: rgba(54, 169, 225, 0.1);
  border: 1px solid rgba(54, 169, 225, 0.25);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.vision-item__icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--c-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.vision-item__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  line-height: 1.3;
}

.vision-item__body {
  font-size: 0.875rem;
  color: var(--c-text-body);
  line-height: 1.65;
}

/* ── Mission / Vision (two-column split) ──────────────────── */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
  margin-top: var(--sp-md);
  text-align: center;
}

.mission-card {
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg) var(--sp-md);
}

.mission-card__label {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--sp-sm);
}

.mission-card__text {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--c-text-dark);
  line-height: 1.65;
}

/* ── Green by Vocation (dark/centered) ────────────────────── */
.green-vocation {
  text-align: center;
  max-width: 620px;
  margin-inline: auto;
}

.green-vocation__title {
  font-family: var(--f-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  color: var(--c-text-light);
  margin-bottom: var(--sp-md);
}

.green-vocation__title strong {
  color: #4ade80;
  font-weight: 500;
}

.green-vocation__body {
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.green-vocation__body + .green-vocation__body {
  margin-top: var(--sp-sm);
}

.green-vocation__badges {
  display: flex;
  justify-content: center;
  gap: var(--sp-md);
  margin-top: var(--sp-lg);
  flex-wrap: wrap;
}

.green-vocation__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(74, 222, 128, 0.08);
  border: 1px solid rgba(74, 222, 128, 0.25);
  border-radius: 20px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #4ade80;
}

/* ── About Platform (3-column card grid) ──────────────────── */
.about-platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
  margin-top: var(--sp-xl);
}

.about-platform-card {
  background: #ffffff;
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg) var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}

.about-platform-card:hover {
  box-shadow: 0 4px 20px rgba(48, 68, 104, 0.08);
  border-color: rgba(54, 169, 225, 0.35);
}

.about-platform-card__tag {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.about-platform-card__title {
  font-family: var(--f-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-primary-navy);
  line-height: 1.3;
}

.about-platform-card__body {
  font-size: 0.875rem;
  color: var(--c-text-body);
  line-height: 1.65;
  flex: 1;
}

/* ── Beliefs (dark section, 2x2 grid) ────────────────────── */
.beliefs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-sm);
  margin-top: var(--sp-xl);
}

.belief-card {
  background: var(--c-depth-navy);
  border: 0.5px solid var(--c-dark-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  position: relative;
  overflow: hidden;
}

.belief-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--c-accent);
  opacity: 0.4;
}

.belief-card__mark {
  font-family: var(--f-heading);
  font-size: 2rem;
  font-weight: 300;
  color: var(--c-accent);
  line-height: 1;
  opacity: 0.6;
}

.belief-card__text {
  font-family: var(--f-heading);
  font-size: 1.0625rem;
  font-weight: 400;
  color: var(--c-text-light);
  line-height: 1.5;
}

/* ── Offices (3-column grid) ──────────────────────────────── */
.offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
  margin-top: var(--sp-xl);
}

.office-card {
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg) var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.office-card__city {
  font-family: var(--f-heading);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin-bottom: 4px;
}

.office-card__role {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--sp-xs);
}

.office-card__address {
  font-size: 0.875rem;
  color: var(--c-text-body);
  line-height: 1.65;
  font-style: normal;
}

.office-card__note {
  font-size: 0.8125rem;
  color: var(--c-text-muted);
  line-height: 1.55;
  margin-top: 4px;
  border-top: 1px solid var(--c-light-border);
  padding-top: var(--sp-xs);
}

/* ── Responsive: About Us ─────────────────────────────────── */
@media (max-width: 1024px) {
  .about-story__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-xl);
  }
  .about-platform-grid {
    grid-template-columns: 1fr 1fr;
  }
  .beliefs-grid {
    grid-template-columns: 1fr 1fr;
  }
  .offices-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .about-platform-grid {
    grid-template-columns: 1fr;
  }
  .beliefs-grid {
    grid-template-columns: 1fr;
  }
  .offices-grid {
    grid-template-columns: 1fr;
  }
  .mission-grid {
    grid-template-columns: 1fr;
  }
  .vision-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   22. CONTACT PAGE
   ============================================================ */

/* ── Contact layout: form (wider) + info column ───────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--sp-2xl);
  align-items: start;
}

/* HubSpot CLS fix: reserve space before form injects */
.contact-form-col {
  min-height: 520px;
}

/* Reuse same fix for partner form container */
.partner-form-col {
  min-height: 520px;
}

/* ── Contact info column ──────────────────────────────────── */
.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  padding-top: 4px;
}

.contact-direct {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.contact-direct__label {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 4px;
}

.contact-direct__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--c-text-body);
}

.contact-direct__item a {
  color: var(--c-text-dark);
  font-weight: 500;
  transition: color var(--transition);
}

.contact-direct__item a:hover {
  color: var(--c-accent);
}

.contact-direct__icon {
  width: 32px;
  height: 32px;
  background: rgba(54, 169, 225, 0.08);
  border: 1px solid rgba(54, 169, 225, 0.2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-direct__icon svg {
  width: 15px;
  height: 15px;
  stroke: var(--c-accent);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Contact office list (stacked in right column) ────────── */
.contact-offices {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.contact-offices__label {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 4px;
}

.contact-office-item {
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-sm);
  padding: var(--sp-sm) var(--sp-md);
}

.contact-office-item__city {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
  margin-bottom: 4px;
}

.contact-office-item__address {
  font-size: 0.8125rem;
  color: var(--c-text-body);
  line-height: 1.6;
  font-style: normal;
}

/* ── Responsive: Contact ──────────────────────────────────── */
@media (max-width: 1024px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--sp-xl);
  }
  .contact-info-col {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--sp-md);
  }
  .contact-direct,
  .contact-offices {
    flex: 1;
    min-width: 240px;
  }
}

/* ============================================================
   REQUEST DEMO PAGE
   ============================================================ */

/* "What happens next" column */
.demo-next-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.demo-next-steps__label {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 4px;
}

.demo-step {
  display: flex;
  gap: var(--sp-sm);
  align-items: flex-start;
  background: var(--c-light-bg);
  border: 1px solid var(--c-light-border);
  border-radius: var(--radius-sm);
  padding: var(--sp-sm) var(--sp-md);
}

.demo-step__number {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: rgba(54, 169, 225, 0.1);
  border: 1px solid rgba(54, 169, 225, 0.25);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--c-accent);
  margin-top: 2px;
}

.demo-step__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.demo-step__title {
  font-family: var(--f-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text-dark);
}

.demo-step__desc {
  font-size: 0.8125rem;
  color: var(--c-text-body);
  line-height: 1.6;
}



/* ── Demo steps grid (What happens next section) ───────── */
.demo-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
  margin-top: var(--sp-xl);
}

.demo-step--card {
  flex-direction: column;
  gap: var(--sp-sm);
  padding: var(--sp-md) var(--sp-lg);
}

.demo-step--card .demo-step__number {
  width: 36px;
  height: 36px;
  font-size: 13px;
}

/* ── Responsive: Demo ──────────────────────────────────── */
@media (max-width: 1024px) {
  .demo-steps-grid {
    grid-template-columns: 1fr;
  }
  .demo-next-steps {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .demo-step {
    flex: 1;
    min-width: 200px;
  }
}

/* ── Demo form: centered, max-width constrained ─────────── */
.demo-form-wrap {
  max-width: 680px;
  margin: 0 auto;
  min-height: 520px;
}

/* ============================================================
   CASE STUDIES — Card image & Lightbox
   (card image hover, privacy notice, lightbox dialog)
   ============================================================ */

/* ---- Card image (real photo) ---- */
.cs-card__img {
  position: relative;
  cursor: zoom-in;
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: 16px;
  aspect-ratio: 16 / 9;
  background: #0d1220;
}
.cs-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  transition: transform 0.35s ease;
}
.cs-card__img:hover img { transform: scale(1.04); }

.cs-card__img-hint {
  position: absolute;
  bottom: 8px;
  right: 10px;
  background: rgba(0,0,0,.5);
  color: #fff;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 20px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s;
}
.cs-card__img:hover .cs-card__img-hint { opacity: 1; }

/* ---- Privacy notice ---- */
.cs-privacy-notice {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted, #494b4f);
  margin-top: 48px;
  margin-bottom: 0;
  padding: 16px 24px;
  border-top: 1px solid rgba(138, 153, 179, 0.15);
  font-style: italic;
  line-height: 1.6;
}

/* ---- Lightbox dialog ---- */
#cs-lightbox {
  border: none;
  padding: 0;
  background: transparent;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  max-width: 92vw;
  max-height: 92vh;
  overflow: visible;
}
#cs-lightbox::backdrop {
  background: rgba(5, 8, 20, 0.92);
  backdrop-filter: blur(4px);
}
.cs-lightbox__inner {
  position: relative;
  line-height: 0;
}
.cs-lightbox__img {
  display: block;
  max-width: 88vw;
  max-height: 82vh;
  width: auto;
  height: auto;
  border-radius: 6px;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  box-shadow: 0 24px 80px rgba(0,0,0,.7);
}
.cs-lightbox__close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.15);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  backdrop-filter: blur(6px);
  transition: background .2s;
  z-index: 1;
}
.cs-lightbox__close:hover { background: rgba(255,255,255,.3); }
.cs-lightbox__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,.65));
  color: #fff;
  font-size: 13px;
  border-radius: 0 0 6px 6px;
  line-height: 1.4;
}
.cs-lightbox__notice {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,.6);
  margin-top: 2px;
}


/* ============================================================
   Page: video-wall-controller.html
   ============================================================ */

    /* ============================================================
       Hero — dark, hardware-product focused
       ============================================================ */

    .hero--dwc {
      position: relative;
      background: var(--c-hero-bg);
      overflow: hidden;
      padding-top: var(--sp-3xl);
      padding-bottom: var(--sp-2xl);
    }

    .hero--dwc::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 70% 60% at 60% 50%, rgba(54, 169, 225, 0.07) 0%, transparent 70%),
        radial-gradient(ellipse 40% 80% at 0% 100%, rgba(30, 48, 80, 0.6) 0%, transparent 60%);
      pointer-events: none;
    }

    .hero--dwc .container {
      position: relative;
    }

    .hero--dwc__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-xl);
      align-items: center;
    }

    .hero--dwc__eyebrow {
      display: inline-block;
      font-family: var(--f-mono);
      font-size: 12px;
      font-weight: 500;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--c-accent);
      margin-bottom: var(--sp-md);
    }

    .hero--dwc__headline {
      font-family: var(--f-heading);
      font-size: clamp(2rem, 3.5vw, 2.875rem);
      font-weight: 300;
      line-height: 1.15;
      color: var(--c-text-light);
      margin-bottom: var(--sp-md);
    }

    .hero--dwc__headline strong {
      font-weight: 500;
    }

    .hero--dwc__body {
      font-size: 1.0625rem;
      line-height: 1.75;
      color: var(--c-text-muted);
      max-width: 520px;
      margin-bottom: var(--sp-lg);
    }

    .hero--dwc__ctas {
      display: flex;
      align-items: center;
      gap: var(--sp-md);
      flex-wrap: wrap;
    }

    .hero--dwc__stats {
      display: flex;
      gap: var(--sp-lg);
      margin-top: var(--sp-xl);
      padding-top: var(--sp-lg);
      border-top: 1px solid var(--c-dark-border);
    }

    .hero--dwc__stat-value {
      font-family: var(--f-mono);
      font-size: clamp(1.5rem, 2.5vw, 2rem);
      font-weight: 500;
      color: var(--c-accent);
      line-height: 1;
      display: block;
    }

    .hero--dwc__stat-label {
      font-size: 0.8125rem;
      color: var(--c-text-muted);
      margin-top: 4px;
      display: block;
      line-height: 1.4;
    }

    .hero--dwc__visual {
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .hero--dwc__img-wrap {
      width: 100%;
      aspect-ratio: 4 / 3;
      border-radius: var(--radius-md);
      overflow: hidden;
      border: 1px solid var(--c-dark-border);
      background: var(--c-depth-navy);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .hero--dwc__img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* Hardware image placeholder */
    .hero__hw-placeholder {
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 14px;
    }

    .hero__hw-placeholder svg {
      width: 80px;
      height: 80px;
      opacity: 0.18;
      color: var(--c-accent);
    }

    .hero__hw-placeholder__label {
      font-family: var(--f-mono);
      font-size: 10px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--c-text-muted);
      opacity: 0.45;
      text-align: center;
      line-height: 1.6;
    }

    .hero--dwc__badge {
      position: absolute;
      bottom: -16px;
      right: 24px;
      background: var(--c-accent);
      color: var(--c-hero-bg);
      font-family: var(--f-mono);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 8px 16px;
      border-radius: var(--radius-sm);
    }

    @media (max-width: 860px) {
      .hero--dwc__inner { grid-template-columns: 1fr; }
      .hero--dwc__visual { order: -1; }
      .hero--dwc__stats { flex-wrap: wrap; gap: var(--sp-md); }
    }


    /* ============================================================
       Features Section (Tailark features-8 inspired)
       Split layout: header left / icon-cards grid right
       ============================================================ */

    .dwc-features {
      background: var(--c-light-bg);
      padding-block: var(--sp-2xl);
      border-top: 1px solid var(--c-light-border);
      border-bottom: 1px solid var(--c-light-border);
    }

    .dwc-features__inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--sp-xl);
    }

    .dwc-features__header {
      text-align: center;
      max-width: 640px;
    }

    .dwc-features__eyebrow {
      display: inline-block;
      font-family: var(--f-mono);
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--c-accent);
      background: rgba(54, 169, 225, 0.08);
      border: 1px solid rgba(54, 169, 225, 0.3);
      border-radius: 3px;
      padding: 4px 10px;
      margin-bottom: var(--sp-md);
    }

    .dwc-features__title {
      font-family: var(--f-heading);
      font-size: clamp(1.625rem, 2.5vw, 2.25rem);
      font-weight: 400;
      color: var(--c-text-dark);
      line-height: 1.15;
      margin-bottom: var(--sp-md);
    }

    .dwc-features__title-accent {
      color: var(--c-accent);
      display: block;
    }

    .dwc-features__desc {
      font-size: 0.9375rem;
      line-height: 1.7;
      color: var(--c-text-body);
      margin-bottom: var(--sp-lg);
    }

    /* 2-col grid of feature cards */
    .dwc-features__grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1px;
      background: var(--c-light-border);
      border: 1px solid var(--c-light-border);
      border-radius: var(--radius-md);
      overflow: hidden;
      width: 100%;
      max-width: 900px;
    }

    .dwc-feature-card {
      background: #ffffff;
      padding: var(--sp-lg) var(--sp-md);
      display: flex;
      flex-direction: column;
      gap: 12px;
      transition: background var(--transition);
    }

    .dwc-feature-card:hover {
      background: var(--c-light-bg);
    }

    .dwc-feature-card__icon {
      width: 40px;
      height: 40px;
      background: rgba(54, 169, 225, 0.10);
      border: 1px solid rgba(54, 169, 225, 0.20);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--c-accent);
      flex-shrink: 0;
    }

    .dwc-feature-card__icon svg {
      width: 20px;
      height: 20px;
    }

    .dwc-feature-card__title {
      font-family: var(--f-heading);
      font-size: 0.9375rem;
      font-weight: 500;
      color: var(--c-text-dark);
      line-height: 1.3;
    }

    .dwc-feature-card__body {
      font-size: 0.84375rem;
      line-height: 1.65;
      color: var(--c-text-body);
    }

    @media (max-width: 1024px) {
      .dwc-features__grid {
        max-width: 100%;
      }
    }

    @media (max-width: 560px) {
      .dwc-features__grid { grid-template-columns: 1fr; }
    }


    /* ============================================================
       Models Section (HextaUI pricing-1 inspired)
       4 cards side by side, Controller Pro highlighted
       ============================================================ */

    .dwc-models {
      background: #ffffff;
      padding-block: var(--sp-2xl);
    }

    .dwc-models__header {
      text-align: center;
      margin-bottom: var(--sp-xl);
    }

    .dwc-models__eyebrow {
      display: inline-block;
      font-family: var(--f-heading);
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--c-accent);
      margin-bottom: var(--sp-sm);
    }

    .dwc-models__title {
      font-family: var(--f-heading);
      font-size: clamp(1.625rem, 2.5vw, 2.25rem);
      font-weight: 400;
      color: var(--c-text-dark);
      margin-bottom: var(--sp-sm);
    }

    .dwc-models__subtitle {
      font-size: 1rem;
      color: var(--c-text-body);
      max-width: 560px;
      margin-inline: auto;
      line-height: 1.7;
    }

    /* Cards wrapper */
    .dwc-models__grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--sp-sm);
      align-items: stretch;
    }

    /* Base model card */
    .model-card {
      background: #ffffff;
      border: 1px solid var(--c-light-border);
      border-radius: var(--radius-md);
      padding: var(--sp-lg) var(--sp-md);
      display: flex;
      flex-direction: column;
      gap: var(--sp-sm);
      position: relative;
      transition: box-shadow var(--transition), transform var(--transition);
    }

    .model-card:hover {
      box-shadow: 0 8px 32px rgba(48, 68, 104, 0.12);
      transform: translateY(-2px);
    }

    /* Highlighted card: PRO */
    .model-card--featured {
      border-color: var(--c-accent);
      border-width: 1.5px;
      box-shadow: 0 4px 24px rgba(54, 169, 225, 0.12);
    }

    .model-card--featured:hover {
      box-shadow: 0 12px 40px rgba(54, 169, 225, 0.20);
    }

    /* Featured badge */
    .model-card__badge {
      position: absolute;
      top: -13px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--c-accent);
      color: var(--c-hero-bg);
      font-family: var(--f-mono);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 4px 14px;
      border-radius: 20px;
      white-space: nowrap;
    }

    /* Form factor chip */
    .model-card__hw-chip {
      display: flex;
      align-items: center;
      gap: 8px;
      background: var(--c-light-bg);
      border: 1px solid var(--c-light-border);
      border-radius: 4px;
      padding: 7px 10px;
      margin-top: var(--sp-sm);
    }

    .model-card--featured .model-card__hw-chip {
      background: rgba(54, 169, 225, 0.05);
      border-color: rgba(54, 169, 225, 0.25);
    }

    .model-card__hw-chip svg {
      width: 14px;
      height: 14px;
      color: var(--c-text-muted);
      flex-shrink: 0;
    }

    .model-card--featured .model-card__hw-chip svg {
      color: var(--c-accent);
    }

    .model-card__hw-label {
      font-family: var(--f-mono);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--c-text-dark);
      line-height: 1;
    }

    .model-card--featured .model-card__hw-label {
      color: var(--c-accent);
    }

    /* Model name tag */
    .model-card__tag {
      display: inline-block;
      font-family: var(--f-mono);
      font-size: 10px;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--c-accent);
      border: 1px solid rgba(54, 169, 225, 0.35);
      border-radius: 3px;
      padding: 3px 8px;
      width: fit-content;
      margin-top: var(--sp-sm);
    }

    .model-card__name {
      font-family: var(--f-heading);
      font-size: 1.375rem;
      font-weight: 500;
      color: var(--c-text-dark);
      line-height: 1.2;
      letter-spacing: -0.01em;
    }

    .model-card__tagline {
      font-size: 0.875rem;
      line-height: 1.55;
      color: var(--c-text-body);
    }

    /* Spec section label */
    .model-spec-section {
      font-family: var(--f-mono);
      font-size: 9px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--c-text-muted);
      padding-top: 4px;
    }

    /* Spec list */
    .model-card__specs {
      display: flex;
      flex-direction: column;
      gap: 8px;
      flex: 1;
    }

    .model-spec {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 0.84375rem;
      line-height: 1.45;
    }

    .model-spec__icon {
      width: 16px;
      height: 16px;
      min-width: 16px;
      color: var(--c-accent);
      margin-top: 1px;
    }

    .model-card--featured .model-spec__icon {
      color: var(--c-accent);
    }

    .model-spec__label {
      color: var(--c-text-body);
    }

    .model-spec__value {
      font-family: var(--f-mono);
      font-size: 0.8125rem;
      font-weight: 500;
      color: var(--c-text-dark);
      margin-left: auto;
      flex-shrink: 0;
    }

    /* Separator line between label and value within spec */
    .model-spec__row {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      width: 100%;
      gap: 6px;
    }

    .model-spec__dash {
      color: var(--c-text-muted);
      opacity: 0.4;
    }

    /* CTA */
    .model-card__cta {
      margin-top: auto;
      padding-top: var(--sp-sm);
    }

    .model-card__cta .btn {
      width: 100%;
      justify-content: center;
    }

    @media (max-width: 1024px) {
      .dwc-models__grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 560px) {
      .dwc-models__grid { grid-template-columns: 1fr; }
    }


    /* ============================================================
       Spec comparison table (below the cards)
       ============================================================ */

    .spec-table-wrap {
      margin-top: var(--sp-xl);
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }

    .spec-table {
      width: 100%;
      min-width: 580px;
      border-collapse: collapse;
      font-size: 0.875rem;
      table-layout: fixed;
    }

    .spec-table thead th {
      font-family: var(--f-heading);
      font-weight: 500;
      font-size: 0.875rem;
      color: var(--c-text-dark);
      padding: var(--sp-sm) var(--sp-md);
      text-align: center;
      border-bottom: 2px solid var(--c-light-border);
      white-space: nowrap;
      width: calc((100% - 200px) / 4);
    }

    .spec-table thead th:first-child {
      color: var(--c-text-muted);
      font-weight: 400;
      font-size: 0.8125rem;
      width: 200px;
    }

    .spec-table thead th.col--featured {
      color: var(--c-accent);
      background: rgba(54, 169, 225, 0.05);
    }

    .spec-table tbody tr {
      border-bottom: 1px solid var(--c-light-border);
    }

    .spec-table tbody tr:last-child {
      border-bottom: none;
    }

    .spec-table tbody tr:hover {
      background: rgba(48, 68, 104, 0.03);
    }

    .spec-table td {
      padding: 12px var(--sp-md);
      color: var(--c-text-body);
      vertical-align: middle;
      text-align: center;
    }

    .spec-table td:first-child {
      font-weight: 500;
      color: var(--c-text-dark);
      width: 200px;
      text-align: left;
    }

    .spec-table td.col--featured {
      background: rgba(54, 169, 225, 0.04);
      font-weight: 500;
      color: var(--c-text-dark);
    }

    .spec-table td.val--dash {
      color: var(--c-text-muted);
    }

    /* Table section header rows */
    .spec-table .spec-section-header > td {
      background: var(--c-light-bg);
      font-family: var(--f-mono);
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--c-text-muted);
      padding: 8px var(--sp-md);
      border-top: 2px solid var(--c-light-border);
      border-bottom: none;
    }

    .spec-table .spec-section-header > td.col--featured {
      background: rgba(54, 169, 225, 0.05);
    }

    .spec-table .spec-section-header:hover {
      background: transparent;
    }


    /* ============================================================
       Architecture Context Section — white, 2 columns
       ============================================================ */

    .dwc-arch {
      background: #ffffff;
      padding-block: var(--sp-2xl);
      border-top: 1px solid var(--c-light-border);
      border-bottom: 1px solid var(--c-light-border);
    }

    .dwc-arch__inner {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--sp-2xl);
      align-items: center;
    }

    .dwc-arch__tag {
      display: inline-block;
      font-family: var(--f-mono);
      font-size: 11px;
      font-weight: 500;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--c-accent);
      background: rgba(54, 169, 225, 0.08);
      border: 1px solid rgba(54, 169, 225, 0.3);
      border-radius: 3px;
      padding: 4px 10px;
      margin-bottom: var(--sp-md);
    }

    .dwc-arch__title {
      font-family: var(--f-heading);
      font-size: clamp(1.375rem, 2vw, 1.875rem);
      font-weight: 400;
      color: var(--c-text-dark);
      line-height: 1.2;
      margin-bottom: var(--sp-md);
    }

    .dwc-arch__body {
      font-size: 0.9375rem;
      line-height: 1.75;
      color: var(--c-text-body);
    }

    .dwc-arch__body + .dwc-arch__body {
      margin-top: var(--sp-sm);
    }

    .dwc-arch__link-wrap {
      margin-top: var(--sp-lg);
    }

    /* Architecture diagram */
    .arch-diagram-wrap {
      background: var(--c-light-bg);
      border: 1px solid var(--c-light-border);
      border-radius: var(--radius-md);
      padding: var(--sp-lg);
    }

    .arch-diagram {
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .arch-layer {
      display: flex;
      align-items: center;
      gap: var(--sp-md);
      padding: var(--sp-md);
      border-radius: var(--radius-sm);
      position: relative;
    }

    .arch-layer--neutral {
      background: #ffffff;
      border: 1px solid var(--c-light-border);
    }

    .arch-layer--this {
      background: var(--c-depth-navy);
      border: 1.5px solid var(--c-accent);
    }

    .arch-layer__icon {
      width: 36px;
      height: 36px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .arch-layer--neutral .arch-layer__icon {
      background: rgba(54, 169, 225, 0.08);
      color: var(--c-accent);
    }

    .arch-layer--this .arch-layer__icon {
      background: rgba(54, 169, 225, 0.15);
      color: var(--c-accent);
    }

    .arch-layer__icon svg {
      width: 18px;
      height: 18px;
    }

    .arch-layer__info {
      flex: 1;
      min-width: 0;
    }

    .arch-layer__name {
      font-family: var(--f-heading);
      font-size: 0.875rem;
      font-weight: 500;
      line-height: 1.3;
    }

    .arch-layer--neutral .arch-layer__name { color: var(--c-text-dark); }
    .arch-layer--this    .arch-layer__name { color: var(--c-text-light); }

    .arch-layer__desc {
      font-size: 0.8rem;
      line-height: 1.4;
      margin-top: 2px;
    }

    .arch-layer--neutral .arch-layer__desc { color: var(--c-text-body); }
    .arch-layer--this    .arch-layer__desc { color: var(--c-text-muted); }

    .arch-layer__this-badge {
      font-family: var(--f-mono);
      font-size: 9px;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      background: var(--c-accent);
      color: var(--c-hero-bg);
      padding: 3px 8px;
      border-radius: 3px;
      flex-shrink: 0;
      white-space: nowrap;
    }

    .arch-connector {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 4px var(--sp-md);
    }

    .arch-connector__line {
      width: 1px;
      height: 20px;
      background: var(--c-light-border);
    }

    .arch-connector__label {
      font-family: var(--f-mono);
      font-size: 9px;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--c-text-muted);
    }

    .arch-diagram-wrap__caption {
      margin-top: var(--sp-md);
      padding-top: var(--sp-md);
      border-top: 1px solid var(--c-light-border);
      font-family: var(--f-mono);
      font-size: 10px;
      letter-spacing: 0.06em;
      color: var(--c-text-muted);
      text-align: center;
    }

    @media (max-width: 860px) {
      .dwc-arch__inner { grid-template-columns: 1fr; }
    }




/* ============================================================
   Page: control-room-software.html
   ============================================================ */
    /* ============================================================
       Architecture section — light override
       The .modules class defaults to dark bg; here we invert it.
       ============================================================ */
    
    #architecture.modules {
      background: #ffffff;
      border-top: 1px solid var(--c-light-border);
      border-bottom: 1px solid var(--c-light-border);
    }
    
    #architecture .section-header h2 {
      color: var(--c-text-dark) !important;
    }
    
    #architecture .section-header .eyebrow {
      color: var(--c-accent) !important;
    }
    
    #architecture .section-header p:not(.eyebrow) {
      color: var(--c-text-body) !important;
    }
    
    #architecture .module-card {
      background: var(--c-light-bg);
      border: 1px solid var(--c-light-border);
    }
    
    #architecture .module-card::before {
      display: none;
    }
    
    #architecture .module-card__title {
      color: var(--c-text-dark);
    }
    
    #architecture .module-card__body {
      color: var(--c-text-body);
    }
    
    #architecture .modules__optional-connector {
      border-color: var(--c-light-border);
    }
    
    #architecture .modules__optional-card {
      background: var(--c-light-bg);
      border: 1px solid var(--c-light-border);
    }
    
    #architecture .modules__optional-card::before {
      display: none;
    }
    
    #architecture .modules__optional-title {
      color: var(--c-text-dark);
    }
    
    #architecture .modules__optional-body {
      color: var(--c-text-body);
    }
    
    #architecture .modules__optional-badge {
      background: var(--c-accent);
      color: #ffffff;
    }


/* ============================================================
   Page: control-room.html
   ============================================================ */
    /* control-room: grey variant per la sezione capabilities */
    .section--grey { background: var(--c-light-bg); }


/* ============================================================
   Page: corporate-operations-center.html
   ============================================================ */
    /* corporate-operations-center: Use Cases section (dark bg, specifico di questa pagina) */
    /* ============================================================
       Use Cases grid
       ============================================================ */
    .use-cases-section {
      background: var(--c-hero-bg);
      padding-block: var(--sp-2xl);
    }
    
    .use-cases-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: var(--sp-md);
      margin-top: var(--sp-xl);
    }
    
    @media (max-width: 700px) {
      .use-cases-grid { grid-template-columns: 1fr; }
    }
    
    .use-case-card {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--c-dark-border);
      border-radius: var(--radius-md);
      padding: var(--sp-lg);
      display: flex;
      flex-direction: column;
      gap: var(--sp-sm);
      transition: border-color var(--transition);
    }
    
    .use-case-card:hover {
      border-color: rgba(54, 169, 225, 0.4);
    }
    
    .use-case-card__header {
      display: flex;
      align-items: center;
      gap: var(--sp-md);
      margin-bottom: 4px;
    }
    
    .use-case-card__icon {
      width: 40px;
      height: 40px;
      min-width: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 10px;
      background: rgba(54, 169, 225, 0.15);
      color: var(--c-accent);
    }
    
    .use-case-card__icon svg {
      width: 20px;
      height: 20px;
    }
    
    .use-case-card__title {
      font-family: var(--f-heading);
      font-size: 1.0625rem;
      font-weight: 500;
      color: var(--c-text-light);
      line-height: 1.3;
    }
    
    .use-case-card__body {
      font-size: 0.875rem;
      line-height: 1.7;
      color: var(--c-text-muted);
    }


/* ============================================================
   Page: documentation.html
   ============================================================ */
    /* ---- Modal overlay ---- */
    .bk-overlay {
      position: fixed;
      inset: 0;
      z-index: 9999;
      background: rgba(10, 15, 30, 0.82);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 1.5rem;
    }
    .bk-overlay[hidden] { display: none; }

    /* ---- Panel ---- */
    .bk-panel {
      position: relative;
      background: #fff;
      border-radius: 4px;
      width: 100%;
      max-width: 520px;
      max-height: calc(100vh - 3rem);
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      padding: 2.5rem 2.5rem 2rem;
      box-shadow: 0 24px 64px rgba(0,0,0,.35);
    }

    /* ---- Close button ---- */
    .bk-close {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: none;
      border: none;
      cursor: pointer;
      color: #6b7280;
      padding: .25rem;
      line-height: 1;
      transition: color .15s;
    }
    .bk-close:hover { color: #111; }

    /* ---- Header ---- */
    .bk-header { margin-bottom: 1.75rem; }
    .bk-title {
      font-size: clamp(1.25rem, 2.5vw, 1.5rem);
      font-weight: 500;
      line-height: 1.25;
      margin: 0 0 .75rem;
      color: #0a0f1e;
    }
    .bk-subtitle {
      font-size: .9rem;
      color: #4b5563;
      line-height: 1.55;
      margin: 0;
    }

    /* ---- HubSpot form overrides ---- */
    #bk-hs-form .hs-form fieldset { max-width: 100% !important; }
    #bk-hs-form .hs-input { width: 100% !important; box-sizing: border-box !important; }
    #bk-hs-form .hs-button.primary {
      background: #0a0f1e !important;
      border-color: #0a0f1e !important;
      color: #fff !important;
      border-radius: 2px !important;
      font-weight: 500 !important;
      letter-spacing: .03em !important;
      width: 100% !important;
      margin-top: .5rem !important;
    }
    #bk-hs-form .hs-button.primary:hover {
      background: #1a2540 !important;
      border-color: #1a2540 !important;
    }

    @media (max-width: 480px) {
      .bk-overlay { padding: 0.5rem; align-items: flex-end; }
      .bk-panel {
        padding: 2rem 1.25rem 1.5rem;
        max-height: calc(100vh - 1rem);
        border-radius: 12px 12px 4px 4px;
      }
    }


/* ============================================================
   Page: partners-become.html
   ============================================================ */
    .final-cta--light {
      background: var(--c-surface, #f4f5f7);
      color: var(--c-text, #0a0f1e);
    }
    .final-cta--light h2,
    .final-cta--light p {
      color: var(--c-text, #0a0f1e);
    }

    /* Partner steps su sfondo scuro: override del bianco hardcoded nel CSS base */
    .modules .partner-step {
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--c-dark-border);
      border-top: 3px solid var(--c-accent);
    }
    .modules .partner-step__title {
      color: var(--c-text-light);
    }
    .modules .partner-step__body {
      color: rgba(255, 255, 255, 0.68);
    }


/* ============================================================
   Page: documentation.html (block 2)
   ============================================================ */
    /* ── YouTube thumbnail facade (nella card) ── */
    .yt-facade {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      background: #000;
      overflow: hidden;
    }
    .yt-facade__thumb {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: opacity 0.25s, transform 0.25s;
    }
    .yt-facade:hover .yt-facade__thumb {
      opacity: 0.7;
      transform: scale(1.03);
    }
    .yt-facade__play {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 56px;
      height: 40px;
      pointer-events: none;
      filter: drop-shadow(0 2px 12px rgba(0,0,0,0.6));
      transition: transform 0.15s;
    }
    .yt-facade:hover .yt-facade__play {
      transform: translate(-50%, -50%) scale(1.15);
    }

    /* ── Lightbox overlay ── */
    .yt-lightbox {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 9000;
      background: rgba(0, 0, 0, 0.88);
      align-items: center;
      justify-content: center;
      padding: 24px;
    }
    .yt-lightbox.is-open {
      display: flex;
    }
    .yt-lightbox__inner {
      position: relative;
      width: 100%;
      max-width: 960px;
      aspect-ratio: 16 / 9;
    }
    .yt-lightbox__inner iframe {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      border: none;
      border-radius: 6px;
    }
    .yt-lightbox__close {
      position: absolute;
      top: -40px;
      right: 0;
      background: none;
      border: none;
      color: #fff;
      font-size: 2rem;
      line-height: 1;
      cursor: pointer;
      opacity: 0.8;
      transition: opacity 0.15s;
      padding: 0;
    }
    .yt-lightbox__close:hover { opacity: 1; }