/* Product Demo page */

.demo-page {
  background: var(--color-cream);
}

.demo-main {
  padding-top: var(--header-h);
}

/* Hero */
.demo-hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 2.5rem) 0 4rem;
  background: var(--color-navy-deep);
  overflow: hidden;
}

.demo-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.demo-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.demo-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(105deg, rgba(18, 26, 46, 0.95) 0%, rgba(18, 26, 46, 0.82) 42%, rgba(18, 26, 46, 0.45) 100%),
    linear-gradient(to top, rgba(18, 26, 46, 0.75) 0%, transparent 45%);
}

.demo-hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.demo-hero-inner {
  position: relative;
  z-index: 3;
  max-width: 720px;
}

.demo-hero .eyebrow {
  color: var(--color-teal-muted);
}

.demo-hero h1 {
  max-width: none;
  margin-bottom: 1rem;
}

.demo-hero h1 em {
  font-style: italic;
  color: var(--color-gold);
}

.demo-hero-lead {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.78);
  max-width: 54ch;
  line-height: 1.65;
}

.demo-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.demo-hero-note {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--color-teal-muted);
}

.btn-play {
  gap: 0.5rem;
}

.btn-play::before {
  content: "▶";
  font-size: 0.75rem;
}

/* Journey cards */
.demo-journeys {
  background: var(--color-white);
}

.demo-journey-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.demo-journey-card {
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.5rem;
  background: var(--color-cream);
  border: 1px solid var(--color-cream-dark);
  border-radius: var(--radius-lg);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.demo-journey-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(26, 34, 56, 0.08);
  border-color: rgba(90, 154, 154, 0.35);
}

.demo-journey-icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.demo-journey-chapters {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-teal);
  margin-bottom: 0.5rem;
}

.demo-journey-card h3 {
  color: var(--color-navy);
  font-size: 1.15rem;
  margin-bottom: 0.65rem;
}

.demo-journey-card p {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1.25rem;
}

.demo-journey-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  margin-top: auto;
  padding: 0.8rem 1.15rem;
  font-family: var(--font-serif);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.2;
  color: var(--color-white);
  background: var(--color-navy);
  border: 2px solid var(--color-navy);
  border-radius: var(--radius);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  text-align: center;
  transition: transform 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.demo-journey-link::before {
  content: "▶";
  font-size: 0.65rem;
  color: var(--color-gold);
  flex-shrink: 0;
}

.demo-journey-link:hover {
  color: var(--color-white);
  background: var(--color-navy-deep);
  border-color: var(--color-navy-deep);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26, 34, 56, 0.22);
}

.demo-journey-link:focus-visible {
  outline: 2px solid var(--color-teal);
  outline-offset: 2px;
}

/* Narrative timeline */
.demo-narrative {
  background: var(--color-navy-deep);
}

.demo-narrative .section-header .eyebrow {
  color: var(--color-teal-muted);
}

.demo-narrative .section-header h2,
.demo-narrative .section-header .section-lead {
  color: var(--color-white);
}

.demo-narrative .section-header .section-lead {
  color: rgba(255, 255, 255, 0.65);
}

.demo-chapters {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  position: relative;
}

.demo-chapter {
  position: relative;
  padding: 1.5rem 1.25rem 1.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-right: none;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.demo-chapter:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-chapter-num {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
  line-height: 1;
}

.demo-chapter h3 {
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}

.demo-chapter-meta {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 0.85rem;
  line-height: 1.45;
}

.demo-chapter ul {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  flex: 1;
}

.demo-chapter li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.5;
  margin-bottom: 0.45rem;
}

.demo-chapter li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--color-teal-muted);
}

.demo-chapter-quote {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  font-style: italic;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.45;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-chapter-arrow {
  display: none;
}

/* Quote CTA */
.demo-quote-section {
  background: var(--color-cream);
}

.demo-quote-block {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4rem) 1.5rem;
}

.demo-quote-block blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.45;
  color: var(--color-navy);
  margin-bottom: 1.25rem;
}

.demo-quote-block blockquote em {
  font-style: italic;
  color: var(--color-teal);
}

.demo-quote-sub {
  font-size: 1rem;
  color: var(--color-ink-soft);
  max-width: 48ch;
  margin-inline: auto;
  margin-bottom: 1.75rem;
  line-height: 1.65;
}

.demo-quote-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* Embed modal */
.demo-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(18, 26, 46, 0.88);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.demo-modal.open {
  opacity: 1;
  visibility: visible;
}

.demo-modal-panel {
  position: relative;
  width: min(960px, 100%);
  max-height: calc(100vh - 3rem);
  background: var(--color-navy-deep);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

.demo-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.demo-modal-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-white);
}

.demo-modal-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  transition: color 0.2s;
}

.demo-modal-close:hover {
  color: var(--color-white);
}

.demo-modal-body {
  flex: 1;
  min-height: 420px;
  background: #0d1424;
}

.demo-modal-body iframe {
  width: 100%;
  height: min(70vh, 560px);
  border: none;
  display: block;
}

.demo-modal-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
  min-height: 420px;
  color: rgba(255, 255, 255, 0.65);
}

.demo-modal-placeholder-icon {
  font-size: 2.5rem;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.demo-modal-placeholder p {
  max-width: 40ch;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.demo-modal-placeholder code {
  font-size: 0.8rem;
  color: var(--color-teal-muted);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

@media (max-width: 1100px) {
  .demo-journey-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .demo-chapter:nth-child(3) {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
  }

  .demo-chapter:nth-child(4),
  .demo-chapter:nth-child(5),
  .demo-chapter:nth-child(6) {
    border-top: none;
  }
}

@media (max-width: 720px) {
  .demo-hero-inner {
    text-align: center;
  }

  .demo-hero-lead {
    margin-inline: auto;
  }

  .demo-hero-actions {
    justify-content: center;
  }

  .demo-journey-grid {
    grid-template-columns: 1fr;
  }

  .demo-chapters {
    grid-template-columns: 1fr;
  }

  .demo-chapter {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    border-top: none;
  }

  .demo-chapter:first-child {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .demo-quote-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .demo-quote-actions .btn {
    width: 100%;
  }
}