#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 72px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(340px, 1.18fr);
  gap: 56px;
  align-items: center;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

.hero-carousel {
  min-width: 0;
}

.hero-carousel-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  min-height: 280px;
  background: var(--panel-data);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  backdrop-filter: blur(12px) saturate(1.2);
  box-shadow: 0 24px 70px rgba(0, 8, 20, 0.4);
}

.hero-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
  pointer-events: none;
}

.hero-carousel-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.hero-carousel-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bright);
  background: linear-gradient(180deg, transparent, rgba(6, 16, 28, 0.82));
}

.hero-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.hero-carousel-dots button {
  width: 7px;
  height: 7px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(200, 225, 255, 0.28);
  cursor: pointer;
}

.hero-carousel-dots button.is-active {
  width: 22px;
  background: var(--accent);
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
}

.hero-eyebrow img {
  width: 22px;
  height: 22px;
  max-width: 22px;
  object-fit: contain;
}

.hero-headline {
  font-family: var(--font);
  font-size: clamp(48px, 7vw, 84px);
  font-weight: 650;
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--bright);
  max-width: 860px;
}

.hero-headline em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 18px;
  font-weight: 400;
  color: var(--muted);
  max-width: 540px;
  margin-top: 28px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

.hero-note {
  margin-top: 24px;
  max-width: 560px;
}

.band {
  padding: 110px 48px;
}

.band--steel {
  background: rgba(4, 14, 24, 0.35);
}

.band-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.stats-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(16px) saturate(1.3);
  padding: 32px 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: 0 32px;
  border-right: 1px solid var(--border);
}

.stat-item:first-child {
  padding-left: 0;
}

.stat-item:last-child {
  border-right: none;
}

.stat-num {
  font-family: var(--font);
  font-size: 36px;
  font-weight: 650;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 8px;
}

.concept-grid,
.surface-grid,
.program-grid,
.insight-grid {
  display: grid;
  gap: 14px;
  margin-top: 48px;
}

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

.surface-grid {
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}

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

.insight-grid {
  grid-template-columns: 1fr 1fr;
}

.concept-card,
.insight-card {
  background: var(--panel-data);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  backdrop-filter: blur(12px) saturate(1.2);
}

.concept-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.concept-card h3,
.insight-card h3 {
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--bright);
  margin-bottom: 10px;
  line-height: 1.2;
}

.concept-card p,
.insight-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

.insight-card time {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.insight-card a {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
}

.surface-copy h3 {
  font-size: 28px;
  font-weight: 650;
  letter-spacing: -0.03em;
  color: var(--bright);
  margin: 12px 0;
}

.surface-copy p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.surface-stack {
  display: flex;
  flex-direction: column;
  gap: 72px;
}

#cta {
  text-align: center;
  position: relative;
}

.cta-headline {
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 650;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--bright);
  max-width: 720px;
  margin: 0 auto 16px;
}

.cta-sub {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 36px;
}

.cta-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  #hero,
  .band,
  .stats-bar {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    padding-top: 24px;
    padding-bottom: 24px;
    gap: 20px 0;
  }

  .stat-item {
    padding: 0 12px 12px 0;
    border-right: none;
  }

  .concept-grid,
  .surface-grid,
  .program-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }
}