/* industry-promotional-products.css — Promotional Products vertical page
   ════════════════════════════════════════════════════════
   Shared components loaded separately:
     hero.css, signal-band.css, closing-section.css
   This file contains ONLY page-specific styles.
   ════════════════════════════════════════════════════════ */


/* No hero CSS in this file — hero.css owns all hero rules. */


/* ═══════════════════════════════════════════════════════
   BUTTONS (reduplicated from home.css for inner pages)
   ═══════════════════════════════════════════════════════ */
.btn-primary {
  font-family: var(--f-sans);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: -.01em;
  padding: 10px 20px;
  border-radius: var(--r-md);
  background: var(--ink-900);
  color: var(--white);
  border: none;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  transition: opacity .18s, transform .1s;
  cursor: pointer;--amber:#f59e0b;}
.btn-primary:hover { opacity: .88; }
.btn-primary:active { transform: scale(.98); }

.btn-secondary {
  font-family: var(--f-sans);
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: -.01em;
  padding: 10px 20px;
  border-radius: var(--r-md);
  background: transparent;
  color: var(--ink-900);
  border: 1px solid var(--ink-900);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  transition: background .18s, transform .1s;
  cursor: pointer;
}
.btn-secondary:hover { background: var(--warm-50); }
.btn-secondary:active { transform: scale(.98); }


/* ═══════════════════════════════════════════════════════
   SECTION HEADER (reduplicated from home.css)
   ═══════════════════════════════════════════════════════ */
.section-tag {
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
}

.section-header {
  margin-bottom: 48px;
}

.section-header h2 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(28px, 3.2vw, 42px);
  line-height: 1.1;
  color: var(--ink-900);
  margin-top: 10px;
}

.section-header p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
  max-width: 480px;
  margin-top: 12px;
}


/* ═══════════════════════════════════════════════════════
   §3 CONTEXT — white (two-column + resolution)
   ═══════════════════════════════════════════════════════ */
.promo-context {
  background: var(--white);
  padding: 104px 0;
}

.promo-context-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.promo-context-col h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.1;
  color: var(--ink-900);
  margin-bottom: 14px;
}

.promo-context-col p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
  margin-bottom: 14px;
}

.promo-context-col p:last-child { margin-bottom: 0; }

.promo-context-col strong {
  font-weight: 500;
  color: var(--ink-900);
}

.promo-context-resolution {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--warm-200);
  max-width: 780px;
}

.promo-context-resolution p {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--ink-600);
}


/* ═══════════════════════════════════════════════════════
   §4 LIVE DEMOS CAROUSEL — warm-100
   ═══════════════════════════════════════════════════════ */
.promo-demos {
  background: var(--warm-100);
  padding: 104px 0;
}

.promo-carousel {
  position: relative;
}

.promo-carousel-viewport {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--warm-200);
  box-shadow: var(--shadow-md);
  background: var(--white);
}

.promo-carousel-track {
  position: relative;
}

/* Slides: stacked, only .on is visible */
.promo-slide {
  display: none;
  width: 100%;
}
.promo-slide.on {
  display: block;
}

.promo-slide iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
  display: block;
}

/* Prev / Next buttons — float outside viewport on desktop */
.promo-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(calc(-50% - 20px)); /* offset for bottom bar */
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--warm-300);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .15s, border-color .15s;
  z-index: 3;
}
.promo-carousel-btn:hover {
  background: var(--warm-50);
  border-color: var(--warm-400);
}
.promo-carousel-btn svg {
  width: 18px;
  height: 18px;
  color: var(--ink-600);
}
.promo-carousel-prev { left: -56px; }
.promo-carousel-next { right: -56px; }

/* Bottom bar: label left, pips right */
.promo-carousel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 4px 0;
}

.promo-carousel-label {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink-500);
  transition: opacity .2s;
}

.promo-carousel-count {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--ink-400);
}


/* ═══════════════════════════════════════════════════════
   INLINE DEMOS — reusable within any section
   ═══════════════════════════════════════════════════════ */
.promo-inline-demo {
  margin-bottom: 48px;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--warm-200);
  box-shadow: var(--shadow-sm);
  background: var(--warm-50);
}

.promo-inline-demo iframe {
  width: 100%;
  aspect-ratio: 21 / 9;
  border: none;
  display: block;
}

.promo-inline-demo-caption {
  display: block;
  padding: 12px 20px;
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .03em;
  line-height: 1.5;
  color: var(--ink-400);
  border-top: 1px solid var(--warm-200);
  background: var(--white);
}


/* ═══════════════════════════════════════════════════════
   §5 DECORATION METHODS — white
   ═══════════════════════════════════════════════════════ */
.promo-decoration {
  background: var(--white);
  padding: 104px 0;
}

.promo-deco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.promo-deco-card {
  background: var(--warm-50);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  border: 1px solid var(--warm-200);
}

.promo-deco-card .depth-tag {
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 12px;
}

.promo-deco-card h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.2;
  color: var(--ink-900);
  margin-bottom: 10px;
}

.promo-deco-card .promo-card-lead {
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink-700);
  margin-bottom: 8px;
}

.promo-deco-card p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
}


/* ═══════════════════════════════════════════════════════
   §6 ART PREPARATION — warm-100
   ═══════════════════════════════════════════════════════ */
.promo-artprep {
  background: var(--warm-100);
  padding: 104px 0;
}

.promo-artprep-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.promo-artprep-col h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.1;
  color: var(--ink-900);
  margin-bottom: 14px;
}

.promo-artprep-col p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
  margin-bottom: 14px;
}

.promo-artprep-col p:last-child { margin-bottom: 0; }

.promo-format-list {
  list-style: none;
  margin-top: 16px;
}

.promo-format-list li {
  font-size: 13.5px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--ink-600);
  padding: 8px 0;
  border-bottom: 1px solid var(--warm-200);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.promo-format-list li:last-child { border-bottom: none; }

.promo-format-list .promo-format-ext {
  font-family: var(--f-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--amber);
  text-transform: uppercase;
  flex-shrink: 0;
  min-width: 36px;
}


/* ═══════════════════════════════════════════════════════
   §7 PRODUCTION OUTPUT — white
   ═══════════════════════════════════════════════════════ */
.promo-output {
  background: var(--white);
  padding: 104px 0;
}

.promo-output-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.promo-output-card {
  background: var(--warm-50);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  border: 1px solid var(--warm-200);
}

.promo-output-card .depth-tag {
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 12px;
}

.promo-output-card h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.2;
  color: var(--ink-900);
  margin-bottom: 10px;
}

.promo-output-card .promo-card-lead {
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink-700);
  margin-bottom: 8px;
}

.promo-output-card p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
}


/* ═══════════════════════════════════════════════════════
   §8 PERSONALIZATION AT SCALE — warm-100
   ═══════════════════════════════════════════════════════ */
.promo-personalization {
  background: var(--warm-100);
  padding: 104px 0;
}

.promo-pers-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.promo-pers-col h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.1;
  color: var(--ink-900);
  margin-bottom: 14px;
}

.promo-pers-col p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
  margin-bottom: 14px;
}

.promo-pers-col p:last-child { margin-bottom: 0; }

.promo-scenario-list {
  list-style: none;
  margin-top: 16px;
}

.promo-scenario-list li {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
  padding: 10px 0;
  border-bottom: 1px solid var(--warm-200);
}

.promo-scenario-list li:last-child { border-bottom: none; }

.promo-scenario-list li strong {
  font-weight: 500;
  color: var(--ink-900);
  display: block;
  margin-bottom: 2px;
  font-size: 13.5px;
}


/* ═══════════════════════════════════════════════════════
   §9 COLOR & FILE MANAGEMENT — white
   ═══════════════════════════════════════════════════════ */
.promo-color {
  background: var(--white);
  padding: 104px 0;
}

.promo-color-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.promo-color-card {
  background: var(--warm-50);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  border: 1px solid var(--warm-200);
}

.promo-color-card .depth-tag {
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 12px;
}

.promo-color-card h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.2;
  color: var(--ink-900);
  margin-bottom: 10px;
}

.promo-color-card .promo-card-lead {
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink-700);
  margin-bottom: 8px;
}

.promo-color-card p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
}


/* ═══════════════════════════════════════════════════════
   §10 INTEGRATION — warm-100
   ═══════════════════════════════════════════════════════ */
.promo-integration {
  background: var(--warm-100);
  padding: 104px 0;
}

.promo-integ-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.promo-integ-col h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.1;
  color: var(--ink-900);
  margin-bottom: 14px;
}

.promo-integ-col p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
  margin-bottom: 14px;
}

.promo-integ-col p:last-child { margin-bottom: 0; }

.promo-integ-list {
  list-style: none;
  margin-top: 16px;
}

.promo-integ-list li {
  font-size: 13.5px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--ink-600);
  padding: 8px 0;
  border-bottom: 1px solid var(--warm-200);
}

.promo-integ-list li:last-child { border-bottom: none; }

.promo-integ-list li strong {
  font-weight: 500;
  color: var(--ink-900);
}

.promo-integ-data {
  margin-bottom: 48px;
}

.promo-integ-divider {
  border: none;
  border-top: 1px solid var(--warm-200);
  margin: 0 0 48px;
}


/* ═══════════════════════════════════════════════════════
   §11 TWO PATHS — white
   ═══════════════════════════════════════════════════════ */
.promo-tracks {
  background: var(--white);
  padding: 104px 0;
}

.promo-tracks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.promo-track-card {
  background: var(--warm-50);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  border: 1px solid var(--warm-200);
}

.promo-track-card .depth-tag {
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  display: block;
  margin-bottom: 14px;
}

.promo-track-card h3 {
  font-family: var(--f-serif);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.2;
  color: var(--ink-900);
  margin-bottom: 12px;
}

.promo-track-card .promo-card-lead {
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink-700);
  margin-bottom: 12px;
}

.promo-track-card p {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  color: var(--ink-600);
  margin-bottom: 12px;
}

.promo-track-card p:last-child { margin-bottom: 0; }

.promo-track-deploy {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--warm-200);
}

.promo-track-deploy strong {
  font-weight: 500;
  color: var(--ink-900);
}


/* ═══════════════════════════════════════════════════════
   HIGH CONTRAST — dark section overrides
   ═══════════════════════════════════════════════════════ */
/* Signal band and closing section HC handled by their
   own shared CSS files. No additional dark sections on
   this page require HC overrides. */


/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .promo-deco-grid,
  .promo-output-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Carousel arrows move inside on narrow screens */
  .promo-carousel-prev { left: 12px; }
  .promo-carousel-next { right: 12px; }
  .promo-carousel-btn {
    background: rgba(255,255,255,.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .promo-context,
  .promo-demos,
  .promo-decoration,
  .promo-artprep,
  .promo-output,
  .promo-personalization,
  .promo-color,
  .promo-integration,
  .promo-tracks { padding: 80px 0; }
}

@media (max-width: 768px) {
  .promo-deco-grid,
  .promo-output-grid,
  .promo-color-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .promo-artprep-cols,
  .promo-pers-cols,
  .promo-integ-cols,
  .promo-context-cols,
  .promo-tracks-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .promo-slide iframe {
    aspect-ratio: 4 / 3;
  }

  .promo-inline-demo iframe {
    aspect-ratio: 16 / 9;
  }

  .promo-carousel-prev { left: 8px; }
  .promo-carousel-next { right: 8px; }
  .promo-carousel-btn { width: 36px; height: 36px; }
  .promo-carousel-btn svg { width: 16px; height: 16px; }

  .promo-context,
  .promo-demos,
  .promo-decoration,
  .promo-artprep,
  .promo-output,
  .promo-personalization,
  .promo-color,
  .promo-integration,
  .promo-tracks { padding: 64px 0; }
}

@media (max-width: 480px) {
  .promo-context,
  .promo-demos,
  .promo-decoration,
  .promo-artprep,
  .promo-output,
  .promo-personalization,
  .promo-color,
  .promo-integration,
  .promo-tracks { padding: 52px 0; }

  .promo-deco-card,
  .promo-output-card,
  .promo-color-card { padding: 24px 20px; }

  .promo-carousel-bar { flex-direction: column; gap: 10px; align-items: flex-start; }
}