/* ── RESET & ROOT ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #070a0d;
  --navy:      #0c1420;
  --cyan:      #f97316;
  --cyan-dim:  rgba(249,115,22,0.15);
  --gold:      #c9a84c;
  --gold-dim:  rgba(201,168,76,0.15);
  --white:     #f0ede8;
  --muted:     rgba(240,237,232,0.55);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'Share Tech Mono', monospace;
}

html { scroll-behavior: auto; }
body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ── LOADER ───────────────────────────────────────────────────────────────── */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--navy);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 24px;
  transition: opacity 0.6s ease;
}
#loader.hidden { opacity: 0; pointer-events: none; }

.loader-brand {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4rem);
  letter-spacing: 0.25em;
  color: var(--cyan);
}

.loader-bar-wrap {
  width: 240px; height: 2px;
  background: rgba(0,229,255,0.12);
  border-radius: 2px; overflow: hidden;
}
#loader-bar {
  height: 100%; width: 0%;
  background: var(--cyan);
  transition: width 0.1s linear;
}
#loader-percent {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--muted);
}

/* ── HEADER ───────────────────────────────────────────────────────────────── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 48px;
  background: linear-gradient(to bottom, rgba(8,12,20,0.95), transparent);
}
.site-header nav {
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.2em;
  color: var(--white);
}
.logo span { color: var(--cyan); }

.site-header ul {
  list-style: none;
  display: flex; gap: 32px; align-items: center;
}
.site-header a {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.site-header a:hover { color: var(--white); }
.nav-cta {
  color: var(--cyan) !important;
  border: 1px solid rgba(0,229,255,0.35);
  padding: 8px 18px;
  border-radius: 2px;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: rgba(0,229,255,0.08) !important; }

/* ── HERO ─────────────────────────────────────────────────────────────────── */
.hero-standalone {
  position: relative; z-index: 10;
  height: 100vh;
  background: var(--navy);
  display: flex; flex-direction: column;
  justify-content: center;
  padding: 0 8vw;
}

.hero-standalone .section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  opacity: 0.7;
  margin-bottom: 20px;
  display: block;
}

.hero-heading {
  font-family: var(--font-display);
  font-size: clamp(6rem, 14vw, 14rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--white);
  overflow: hidden;
}
.hero-heading span {
  display: block;
  transform: translateY(100%);
  opacity: 0;
  animation: heroWordIn 0.9s cubic-bezier(0.16,1,0.3,1) forwards;
}
.hero-heading span:nth-child(1) { animation-delay: 0.1s; }
.hero-heading span:nth-child(2) { animation-delay: 0.22s; color: var(--cyan); }
.hero-heading span:nth-child(3) { animation-delay: 0.34s; }

@keyframes heroWordIn {
  to { transform: translateY(0); opacity: 1; }
}

.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 4rem);
  color: var(--gold);
  letter-spacing: 0.08em;
  margin-top: 12px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}

.scroll-indicator {
  position: absolute; bottom: 40px; left: 8vw;
  display: flex; align-items: center; gap: 12px;
  opacity: 0;
  animation: fadeUp 0.8s ease 1s forwards;
}
.scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.scroll-arrow {
  color: var(--cyan);
  animation: bounce 2s ease infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── CANVAS ───────────────────────────────────────────────────────────────── */
.canvas-wrap {
  position: fixed; inset: 0; z-index: 1;
  clip-path: circle(0% at 50% 50%);
}
canvas { width: 100%; height: 100%; display: block; will-change: contents; transform: translateZ(0); }

/* ── DARK OVERLAY ─────────────────────────────────────────────────────────── */
#dark-overlay {
  position: fixed; inset: 0; z-index: 2;
  background: rgba(8,12,20,0.9);
  opacity: 0;
  pointer-events: none;
}

/* ── MARQUEE ──────────────────────────────────────────────────────────────── */
.marquee-wrap {
  position: fixed;
  top: 50%; left: 0; right: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-50%);
  overflow: hidden;
}
.marquee-text {
  font-family: var(--font-display);
  font-size: 12vw;
  letter-spacing: 0.05em;
  color: rgba(0,229,255,0.06);
  white-space: nowrap;
  will-change: transform;
}

/* ── SCROLL CONTAINER ─────────────────────────────────────────────────────── */
#scroll-container {
  position: relative; z-index: 4;
  height: 900vh;
}

/* ── SCROLL SECTIONS ──────────────────────────────────────────────────────── */
.scroll-section {
  position: absolute;
  left: 0; right: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50%);
}
.scroll-section.visible { opacity: 1; pointer-events: auto; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  opacity: 0.7;
  display: block;
  margin-bottom: 16px;
}

/* Side alignment */
.align-left  { padding-left: 5vw;  padding-right: 55vw; }
.align-right { padding-left: 55vw; padding-right: 5vw;  }
.align-left  .section-inner,
.align-right .section-inner { max-width: 40vw; }

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 5rem);
  line-height: 1.0;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 20px;
}

.section-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 420px;
}

/* ── STATS SECTION ────────────────────────────────────────────────────────── */
.section-stats {
  left: 0; right: 0;
  display: flex; align-items: center; justify-content: center;
}
.stats-grid {
  display: flex; gap: 80px;
  align-items: flex-end;
}
.stat {
  display: flex; flex-direction: column;
  align-items: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 8rem);
  line-height: 1;
  color: var(--cyan);
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  margin-left: 4px;
  align-self: flex-end;
  margin-bottom: 12px;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-top: 8px;
  text-transform: uppercase;
}

/* ── CTA SECTION ──────────────────────────────────────────────────────────── */
.section-cta {
  padding-left: 5vw;
  padding-right: 55vw;
}
.section-cta .section-inner { max-width: 40vw; }

.cta-button {
  display: inline-block;
  margin-top: 28px;
  padding: 16px 36px;
  background: var(--cyan);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s, transform 0.2s;
}
.cta-button:hover {
  background: #fb923c;
  transform: translateY(-2px);
}
.section-note {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: rgba(240,237,232,0.3);
  margin-top: 14px;
}

/* ── SECTION POSITION HELPERS ─────────────────────────────────────────────── */
/* Midpoint = (enter + leave) / 2 × 900vh */
/* Section 1: (12+26)/2 = 19% of 900vh = 171vh */
[data-enter="12"] { top: 171vh; }
/* Section 2: (30+44)/2 = 37% → 333vh */
[data-enter="30"] { top: 333vh; }
/* Section 3: (46+58)/2 = 52% → 468vh */
[data-enter="46"] { top: 468vh; }
/* Section 4: (60+76)/2 = 68% → 612vh */
[data-enter="60"] { top: 612vh; }
/* Section 5: (80+100)/2 = 90% → 810vh */
[data-enter="80"] { top: 810vh; }

/* ── MOBILE — PRIMARY ─────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Header */
  .site-header { padding: 16px 20px; }
  .site-header ul { display: none; }
  .logo { font-size: 1.1rem; }

  /* Hero */
  .hero-standalone { padding: 0 6vw; }
  .hero-heading { font-size: clamp(4.5rem, 18vw, 7rem); }
  .hero-tagline { font-size: clamp(1.5rem, 6vw, 2.5rem); }

  /* Marquee */
  .marquee-text { font-size: 18vw; }

  /* Scroll container — shorter on mobile */
  #scroll-container { height: 650vh; }

  /* All sections: full width, centered with dark backdrop */
  .align-left, .align-right {
    padding: 0 6vw;
  }
  .align-left .section-inner,
  .align-right .section-inner {
    max-width: 100%;
    background: rgba(8,12,20,0.82);
    padding: 24px 20px;
    border-left: 2px solid var(--cyan);
  }

  /* Typography */
  .section-heading { font-size: clamp(2rem, 8vw, 3rem); }
  .section-body { font-size: 0.92rem; max-width: 100%; }

  /* Stats */
  .section-stats { padding: 0 6vw; }
  .stats-grid {
    flex-direction: column;
    gap: 28px;
    align-items: flex-start;
    background: rgba(8,12,20,0.82);
    padding: 24px 20px;
    border-left: 2px solid var(--cyan);
    width: 100%;
  }
  .stat { flex-direction: row; align-items: baseline; gap: 8px; }
  .stat-number { font-size: clamp(3rem, 12vw, 5rem); }
  .stat-label { margin-top: 0; font-size: 0.6rem; }

  /* CTA */
  .section-cta { padding: 0 6vw; }
  .section-cta .section-inner {
    max-width: 100%;
    background: rgba(8,12,20,0.82);
    padding: 24px 20px;
    border-left: 2px solid var(--cyan);
  }
  .cta-button { width: 100%; text-align: center; padding: 18px 24px; }

  /* Section positions — recalculated for 650vh */
  [data-enter="12"] { top: 123.5vh; }
  [data-enter="30"] { top: 240.5vh; }
  [data-enter="46"] { top: 338vh; }
  [data-enter="60"] { top: 442vh; }
  [data-enter="80"] { top: 585vh; }
}