:root {
  --bg-dark: #0C0C0E;
  --bg-card: #151518;
  --bg-accent: #1A1A1F;
  --copper: #C87941;
  --copper-light: #D4965A;
  --copper-glow: rgba(200, 121, 65, 0.15);
  --text-primary: #F0EDE8;
  --text-secondary: #9A9590;
  --text-muted: #5C5855;
  --white: #FFFFFF;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 8% 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--copper-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid rgba(200, 121, 65, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--copper-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 40px;
  width: fit-content;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--copper);
  border-radius: 50%;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  max-width: 900px;
}

.hero h1 .copper { color: var(--copper); }

.hero-sub {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.7;
}

/* Stats bar */
.stats-bar {
  display: flex;
  gap: 0;
  margin-top: 64px;
  border-top: 1px solid rgba(200, 121, 65, 0.15);
  max-width: 700px;
}

.stat-item {
  flex: 1;
  padding: 28px 0;
  border-right: 1px solid rgba(200, 121, 65, 0.1);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--copper-light);
  display: block;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* Approach */
.approach {
  padding: 120px 8%;
  position: relative;
}

.approach::before {
  content: '';
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 121, 65, 0.2), transparent);
}

.section-label {
  font-size: 0.75rem;
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
  max-width: 700px;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.approach-card {
  background: var(--bg-card);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease;
}

.approach-card:hover { background: var(--bg-accent); }

.approach-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--copper), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.approach-card:hover::before { opacity: 1; }

.card-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(200, 121, 65, 0.08);
  position: absolute;
  top: 20px;
  right: 24px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Edge section */
.edge {
  padding: 120px 8%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.edge-content .section-heading { margin-bottom: 32px; }

.edge-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.edge-visual {
  position: relative;
  height: 450px;
}

.edge-block {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid rgba(200, 121, 65, 0.1);
  padding: 28px;
}

.edge-block.b1 {
  top: 0; left: 0;
  width: 280px;
}

.edge-block.b2 {
  top: 120px; right: 0;
  width: 260px;
}

.edge-block.b3 {
  bottom: 0; left: 40px;
  width: 300px;
}

.edge-block-label {
  font-size: 0.7rem;
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.edge-block-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.edge-block-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Vision */
.vision {
  padding: 140px 8%;
  text-align: center;
  position: relative;
}

.vision::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--copper-glow) 0%, transparent 70%);
  pointer-events: none;
}

.vision .section-heading {
  max-width: 800px;
  margin: 0 auto 24px;
}

.vision-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 550px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Footer */
footer {
  padding: 40px 8%;
  border-top: 1px solid rgba(200, 121, 65, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.footer-note {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .approach-grid { grid-template-columns: 1fr; }
  .edge { grid-template-columns: 1fr; gap: 40px; }
  .edge-visual { height: auto; position: relative; display: flex; flex-direction: column; gap: 16px; }
  .edge-block { position: relative; width: 100% !important; top: auto !important; left: auto !important; right: auto !important; bottom: auto !important; }
  .hero { padding: 100px 6% 60px; }
  .approach, .edge, .vision { padding: 80px 6%; }
  .stats-bar { flex-direction: column; gap: 0; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(200, 121, 65, 0.1); padding: 20px 0; }
  .stat-item:last-child { border-bottom: none; }
  footer { flex-direction: column; gap: 12px; text-align: center; }
}