/* ===== Crown lander — tokens ===== */
:root {
  --bg: #0A0A0C;
  --gold: #F5C242;
  --gold-2: #E5A03C;
  --jade: #5EE0A0;
  --ink-85: rgba(255, 255, 255, 0.85);
  --ink-60: rgba(255, 255, 255, 0.6);
  --ink-45: rgba(255, 255, 255, 0.45);
  --ink-35: rgba(255, 255, 255, 0.35);
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html {
  background: var(--bg);
  scroll-behavior: auto;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-85);
  font-family: var(--font-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--gold);
  color: #0A0A0C;
}

/* ===== Fixed film canvas ===== */
#film {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  display: block;
  background: var(--bg);
  will-change: transform;
}

/* ===== Layout scaffolding ===== */
main {
  position: relative;
  z-index: 1;
}

.section {
  position: relative;
  width: 100%;
}

.section.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.section.runway {
  min-height: 220vh;
}

.section.finale {
  min-height: 140vh;
}

.pin {
  position: sticky;
  top: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
  width: 100%;
}

/* ===== Reveal / fade choreography ===== */
[data-section]:not(.hero) .content {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-section].in-view .content,
.section.hero .content {
  opacity: 1;
  transform: translateY(0);
}

.hero-content {
  opacity: 1;
  transform: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* ===== Typography ===== */
.kicker {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin: 0 0 1rem;
}

.wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4rem, 18vw, 13rem);
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin: 0;
  color: #fff;
  mix-blend-mode: screen;
  text-transform: lowercase;
}

.wordmark-small {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--ink-60);
  margin: 1.75rem 0 0;
}

.headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  color: #fff;
  max-width: 18ch;
}

.sub {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(1rem, 2vw, 1.375rem);
  line-height: 1.5;
  color: var(--ink-60);
  margin: 0;
  max-width: 42ch;
}

.jade-emphasis {
  color: var(--jade);
  font-weight: 600;
}

/* ===== Scroll cue ===== */
.scroll-cue {
  margin-top: 2rem;
  color: var(--ink-45);
  animation: bob 2s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ===== Stat chips (S3) ===== */
.stat-chips {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  padding: 0.85rem 1.25rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  min-width: 88px;
}

.chip small {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-45);
}

.chip-jade { color: var(--jade); }
.chip-amber { color: var(--gold); }

/* ===== CTA button ===== */
.cta {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: #1a1305;
  text-decoration: none;
  padding: 1rem 2.25rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  box-shadow: 0 8px 24px rgba(245, 194, 66, 0.25);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  margin-top: 1.5rem;
}

.cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(245, 194, 66, 0.4);
}

.cta:active {
  transform: translateY(-1px);
}

.finale-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer {
  margin-top: 3.5rem;
  font-size: 0.8rem;
  color: var(--ink-35);
  letter-spacing: 0.01em;
}

/* ===== Responsive ===== */
@media (min-width: 900px) {
  .hero-content,
  .finale-content {
    text-align: center;
  }

  .runway .content {
    text-align: left;
  }
}

@media (max-width: 899px) {
  .runway .content {
    text-align: center;
    margin: 0 auto;
  }

  .headline {
    max-width: none;
  }

  .sub {
    max-width: none;
    margin: 0 auto;
  }

  .stat-chips {
    justify-content: center;
  }
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  [data-section]:not(.hero) .content {
    transition: none;
    opacity: 1;
    transform: none;
  }

  .scroll-cue {
    animation: none;
  }

  .cta {
    transition: none;
  }
}
