@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:ital,wght@0,400;0,500;1,400&display=swap');

:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-surface: #1a1a26;
  --fg: #e8e6e1;
  --fg-muted: #8a8693;
  --fg-dim: #5a5665;
  --accent: #d4a853;
  --accent-glow: rgba(212, 168, 83, 0.15);
  --accent-subtle: #c49a3d;
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 40px 80px;
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -300px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.hero-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 6vw, 76px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -2px;
  color: var(--fg);
  max-width: 800px;
  margin-bottom: 32px;
  position: relative;
  z-index: 1;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* ===== CONTRAST SECTION ===== */
.contrast {
  padding: 100px 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.contrast-header {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 48px;
}

.contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.contrast-cell {
  padding: 36px 32px;
  background: var(--bg);
}

.contrast-cell.old {
  background: var(--bg);
}

.contrast-cell.new {
  background: var(--bg-elevated);
}

.contrast-cell .label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 12px;
}

.contrast-cell.new .label {
  color: var(--accent);
}

.contrast-cell p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.5;
}

.contrast-cell.new p {
  color: var(--fg);
}

/* ===== CAPABILITIES ===== */
.capabilities {
  padding: 120px 40px;
  max-width: 1100px;
  margin: 0 auto;
}

.capabilities h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: var(--fg);
}

.capabilities .section-sub {
  color: var(--fg-muted);
  font-size: 18px;
  max-width: 540px;
  margin-bottom: 64px;
}

.cap-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cap-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 40px 0;
  background: var(--bg);
  padding-left: 8px;
  padding-right: 8px;
}

.cap-item .cap-name {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent);
  padding-top: 2px;
}

.cap-item .cap-desc {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.6;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 40px 80px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}

.closing blockquote {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.5px;
  color: var(--fg);
  max-width: 700px;
  border: none;
  padding: 0;
  margin: 0;
}

.closing blockquote em {
  font-style: normal;
  color: var(--accent);
}

.closing .closing-note {
  margin-top: 40px;
  color: var(--fg-dim);
  font-size: 15px;
}

/* ===== FOOTER ===== */
footer {
  padding: 48px 40px;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  color: var(--fg-dim);
  font-size: 14px;
}

footer .foot-brand {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    padding: 80px 24px 60px;
    min-height: 70vh;
  }
  .contrast { padding: 60px 24px; }
  .contrast-grid {
    grid-template-columns: 1fr;
  }
  .capabilities { padding: 80px 24px; }
  .cap-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .closing { padding: 80px 24px 60px; }
  footer { 
    padding: 32px 24px;
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}