:root {
  --bg: #1a1410;
  --bg-warm: #211a14;
  --fg: #f2e8db;
  --fg-muted: #a89882;
  --accent: #d4853b;
  --accent-light: #e8a85c;
  --accent-glow: rgba(212, 133, 59, 0.15);
  --card-bg: #2a2118;
  --card-border: #3a3025;
  --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);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 32px 80px;
  overflow: hidden;
  background: radial-gradient(ellipse at 30% 40%, var(--accent-glow), transparent 60%),
              radial-gradient(ellipse at 80% 70%, rgba(212, 133, 59, 0.06), transparent 50%),
              var(--bg);
}

.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-content {
  position: relative;
  max-width: 780px;
  text-align: left;
}

.hero-tag {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.08;
  color: var(--fg);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero-lede {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 560px;
}

.hero-accent {
  position: absolute;
  right: -120px;
  top: 50%;
  transform: translateY(-50%);
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
}

/* ========== LEGACY ========== */
.legacy {
  padding: 100px 32px;
  background: var(--bg-warm);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.legacy-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 60px;
  align-items: start;
}

.legacy-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4rem, 10vw, 7rem);
  color: var(--accent);
  line-height: 1;
  opacity: 0.7;
}

.legacy-text h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--fg);
}

.legacy-text p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 16px;
}

.legacy-subtitle {
  color: var(--accent-light) !important;
  font-style: italic;
  font-weight: 500;
}

/* ========== FEATURES ========== */
.features {
  padding: 100px 32px;
  max-width: 1040px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 56px;
}

.features-header h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: var(--fg);
  max-width: 500px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 36px 32px;
  transition: border-color 0.25s;
}

.feature-card:hover {
  border-color: var(--accent);
}

.feature-card-wide {
  grid-column: span 2;
}

.feature-icon {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 18px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--fg);
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ========== ATMOSPHERE ========== */
.atmosphere {
  padding: 80px 32px;
  background: var(--bg-warm);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.atmosphere-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
}

.atm-block {
  padding: 0 32px;
}

.atm-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.atm-block p {
  color: var(--fg-muted);
  font-size: 0.95rem;
}

.atm-divider {
  width: 1px;
  background: var(--card-border);
  align-self: stretch;
}

/* ========== CLOSING ========== */
.closing {
  padding: 120px 32px;
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--fg);
  margin-bottom: 20px;
  line-height: 1.15;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ========== FOOTER ========== */
.site-footer {
  padding: 40px 32px;
  border-top: 1px solid var(--card-border);
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent);
}

.footer-sep {
  color: var(--card-border);
}

.footer-text {
  color: var(--fg-muted);
  font-size: 0.85rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
    padding: 100px 24px 60px;
  }

  .hero-accent {
    display: none;
  }

  .legacy-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .legacy-number {
    font-size: 4rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card-wide {
    grid-column: span 1;
  }

  .atmosphere-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .atm-divider {
    width: 100%;
    height: 1px;
  }

  .atm-block {
    padding: 0;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .features {
    padding: 60px 20px;
  }

  .feature-card {
    padding: 28px 24px;
  }

  .closing {
    padding: 80px 20px;
  }
}