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

:root {
  --bg: #0C0A08;
  --surface: #1A1612;
  --surface-2: #241F1A;
  --fg: #F2EDE6;
  --fg-2: #B8ADA2;
  --fg-3: #7A7168;
  --accent: #E8704A;
  --accent-dim: rgba(232, 112, 74, 0.12);
  --accent-border: rgba(232, 112, 74, 0.25);
  --cream: #F5EDE2;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max-w: 1200px;
  --radius: 6px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 32px;
  background: rgba(12, 10, 8, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-tagline {
  font-size: 13px;
  color: var(--fg-3);
  font-weight: 400;
  letter-spacing: 0.5px;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 32px 80px;
}

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

.hero-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  top: 50%;
  right: -200px;
  transform: translateY(-50%);
  background: radial-gradient(circle, rgba(232,112,74,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-geo {
  position: absolute;
  border: 1px solid rgba(232, 112, 74, 0.08);
  border-radius: 50%;
}

.hero-geo-1 {
  width: 600px;
  height: 600px;
  top: -100px;
  right: -150px;
}

.hero-geo-2 {
  width: 400px;
  height: 400px;
  top: -50px;
  right: -50px;
  border-color: rgba(232, 112, 74, 0.06);
}

.hero-geo-3 {
  width: 200px;
  height: 200px;
  top: 80px;
  right: 80px;
  border-color: rgba(232, 112, 74, 0.04);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-label {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(72px, 10vw, 120px);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -3px;
  color: var(--cream);
  margin-bottom: 28px;
}

.hero-sub {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--fg-2);
  margin-bottom: 24px;
}

.hero-desc {
  font-size: 16px;
  color: var(--fg-3);
  line-height: 1.7;
  max-width: 380px;
}

.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.hero-stat {}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 10px;
}

.hero-stat-label {
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.5;
}

/* ===== SUPPLYCHAIN ===== */
.supplychain {
  padding: 120px 32px;
  background: var(--surface);
  position: relative;
}

.supplychain-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.supplychain-header {
  max-width: 640px;
  margin-bottom: 80px;
}

.supplychain-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--cream);
  margin-bottom: 20px;
}

.supplychain-desc {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.7;
}

.supplychain-flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 16px;
}

.sf-node {
  flex: 0 0 220px;
  background: var(--surface-2);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 28px 24px;
  position: relative;
}

.sf-node::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 24px;
  right: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  opacity: 0.4;
}

.sf-icon {
  margin-bottom: 16px;
}

.sf-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 10px;
}

.sf-desc {
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.55;
}

.sf-arrow {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  padding: 0 8px;
  padding-top: 40px;
}

/* ===== FEATURES ===== */
.features {
  padding: 120px 32px;
  background: var(--bg);
}

.features-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  background: var(--surface);
  padding: 48px 40px;
  position: relative;
  transition: background 0.2s ease;
}

.feature-card:hover {
  background: var(--surface-2);
}

.feature-number {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0.8;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  line-height: 1.25;
}

.feature-body {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.65;
  margin-bottom: 24px;
}

.feature-detail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.fd-item {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
  padding: 5px 10px;
  border-radius: 4px;
  letter-spacing: 0.3px;
}

/* ===== OUTCOMES ===== */
.outcomes {
  padding: 120px 32px;
  background: var(--surface);
}

.outcomes-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.outcomes-header {
  margin-bottom: 80px;
}

.outcomes-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--cream);
}

.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
  overflow: hidden;
}

.outcome {
  background: var(--surface-2);
  padding: 40px 32px;
  border: 1px solid rgba(255,255,255,0.04);
}

.outcome-value {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1.5px;
  line-height: 1;
  margin-bottom: 16px;
}

.outcome-label {
  font-size: 14px;
  color: var(--fg-3);
  line-height: 1.6;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 120px 32px;
  background: var(--bg);
  position: relative;
}

.manifesto::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-border), transparent);
}

.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 600;
  color: var(--cream);
  line-height: 1.4;
  letter-spacing: -0.5px;
  margin-bottom: 32px;
  font-style: normal;
}

.manifesto-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-border);
  padding: 6px 16px;
  border-radius: 4px;
  margin-bottom: 40px;
}

.manifesto-body {
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.8;
}

/* ===== FOOTER ===== */
.footer {
  padding: 64px 32px;
  background: var(--surface);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--fg-3);
}

.footer-meta p {
  font-size: 13px;
  color: var(--fg-3);
  margin-bottom: 6px;
}

.footer-copy {
  font-size: 12px;
  color: var(--fg-3);
  opacity: 0.6;
  margin-top: 16px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero-stats {
    flex-direction: row;
    gap: 40px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .outcomes-grid {
    grid-template-columns: 1fr 1fr;
  }
  .supplychain-flow {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .sf-arrow {
    display: none;
  }
  .sf-node {
    flex: none;
  }
  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 100px 20px 60px;
  }
  .supplychain, .features, .outcomes, .manifesto {
    padding: 80px 20px;
  }
  .outcomes-grid {
    grid-template-columns: 1fr;
  }
  .nav {
    padding: 16px 20px;
  }
}