*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0F0F12;
  --surface: #1A1A20;
  --surface-2: #22222B;
  --lime: #BAF23A;
  --lime-dim: rgba(186, 242, 58, 0.12);
  --text: #F4F3EE;
  --text-muted: rgba(244, 243, 238, 0.5);
  --border: rgba(244, 243, 238, 0.08);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 48px;
  background: rgba(15, 15, 18, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { max-width: 1200px; margin: 0 auto; }
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  float: right;
}
.nav-link {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.nav-link:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--surface);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(186,242,58,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(52px, 6vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 420px;
  line-height: 1.7;
}

/* GEO STACK */
.geo-stack {
  position: relative;
  width: 380px;
  height: 380px;
  margin: 0 auto;
}
.geo {
  position: absolute;
  border-radius: 24px;
}
.geo-1 {
  width: 260px; height: 260px;
  background: var(--lime);
  top: 0; left: 60px;
  opacity: 0.9;
}
.geo-2 {
  width: 200px; height: 200px;
  background: var(--surface-2);
  bottom: 20px; right: 0;
  border: 1px solid var(--border);
}
.geo-3 {
  width: 140px; height: 140px;
  background: var(--lime-dim);
  top: 80px; left: 0;
  border: 1px solid rgba(186,242,58,0.2);
}
.geo-4 {
  width: 80px; height: 80px;
  background: var(--lime);
  opacity: 0.4;
  top: 200px; left: 200px;
}
.geo-label {
  position: absolute;
  bottom: 40px; left: 50px;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 100px;
}

/* MANIFESTO */
.manifesto {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.manifesto-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.manifesto-quote {
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--text);
  font-style: italic;
}

/* SECTION LABEL */
.section-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 48px;
}

/* FEATURES */
.features { padding: 100px 48px; }
.features-inner { max-width: 1200px; margin: 0 auto; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.feature-card {
  background: var(--surface);
  padding: 48px;
  border: 1px solid var(--border);
}
.feature-icon {
  color: var(--lime);
  margin-bottom: 24px;
}
.feature-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.feature-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* OUTCOMES */
.outcomes { padding: 80px 48px; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.outcomes-inner { max-width: 1200px; margin: 0 auto; }
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
}
.outcome { text-align: center; }
.outcome-stat {
  display: block;
  font-family: var(--font-head);
  font-size: 64px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 12px;
}
.outcome-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* CLOSING */
.closing { padding: 120px 48px; }
.closing-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 60px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-brand {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
}

/* MOBILE */
@media (max-width: 768px) {
  .hero { padding: 100px 24px 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .geo-stack { width: 260px; height: 260px; }
  .geo-1 { width: 180px; height: 180px; }
  .geo-2 { width: 140px; height: 140px; }
  .geo-3 { width: 100px; height: 100px; }
  .geo-4 { width: 60px; height: 60px; }
  .feature-grid { grid-template-columns: 1fr; }
  .outcomes-grid { grid-template-columns: 1fr; gap: 40px; }
  .manifesto, .features, .closing { padding: 60px 24px; }
  .feature-card { padding: 32px; }
  .nav { padding: 16px 24px; }
  .footer { padding: 40px 24px; }
  .outcomes { padding: 60px 24px; }
}