:root {
  --bg: #0a0a0f;
  --bg-surface: #111118;
  --bg-card: #16161f;
  --fg: #e8e4df;
  --fg-muted: #8a857e;
  --gold: #c9a84c;
  --gold-dim: rgba(201, 168, 76, 0.15);
  --gold-glow: rgba(201, 168, 76, 0.08);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

/* ---- HERO ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 4rem 2rem;
  background:
    radial-gradient(ellipse 600px 400px at 50% 40%, var(--gold-glow), transparent),
    radial-gradient(ellipse 800px 600px at 30% 60%, rgba(201,168,76,0.03), transparent),
    var(--bg);
}

.hero-glyph {
  width: 120px;
  height: 120px;
  margin-bottom: 3rem;
  animation: slowSpin 60s linear infinite;
}

@keyframes slowSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.eye-symbol {
  width: 100%;
  height: 100%;
}

.hero-content {
  text-align: center;
  max-width: 680px;
}

.hero-eyebrow {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-line {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

/* ---- FEATURES ---- */
.features {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 4rem;
}

.section-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--gold-dim);
  display: inline-block;
}

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

.feature-card {
  background: var(--bg-card);
  padding: 2.5rem;
  position: relative;
  transition: background 0.3s ease;
}

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

.feature-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.7rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  margin-bottom: 1.2rem;
  opacity: 0.6;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--fg);
  margin-bottom: 0.8rem;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ---- METRICS ---- */
.metrics {
  padding: 5rem 2rem;
  border-top: 1px solid var(--gold-dim);
  border-bottom: 1px solid var(--gold-dim);
}

.metrics-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3rem;
}

.metric-block {
  text-align: center;
}

.metric-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--gold);
  letter-spacing: -0.02em;
}

.metric-label {
  display: block;
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 0.5rem;
  max-width: 200px;
}

.metric-divider {
  width: 1px;
  height: 60px;
  background: var(--gold-dim);
}

/* ---- CLOSING ---- */
.closing {
  padding: 8rem 2rem;
  text-align: center;
  background:
    radial-gradient(ellipse 500px 300px at 50% 50%, var(--gold-glow), transparent),
    var(--bg);
}

.closing-content {
  max-width: 700px;
  margin: 0 auto;
}

.closing-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
}

.closing h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 1.5rem;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--gold-dim);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--fg);
  letter-spacing: 0.05em;
}

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

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .metrics-inner {
    flex-direction: column;
    gap: 2.5rem;
  }

  .metric-divider {
    width: 40px;
    height: 1px;
  }

  .hero {
    min-height: 90vh;
    padding: 3rem 1.5rem;
  }

  .hero-glyph {
    width: 90px;
    height: 90px;
    margin-bottom: 2rem;
  }

  .closing {
    padding: 5rem 1.5rem;
  }

  .feature-card {
    padding: 2rem 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}