:root {
  --bg-primary: #0c0b0f;
  --bg-secondary: #141318;
  --bg-card: #1a1920;
  --fg-primary: #f0ece4;
  --fg-secondary: #9b968c;
  --fg-muted: #5a564f;
  --accent: #c9934a;
  --accent-glow: rgba(201, 147, 74, 0.15);
  --accent-subtle: #a37a3d;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-width: 1100px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 10rem;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
  overflow: hidden;
}

.hero-ambient {
  position: absolute;
  top: -30%;
  right: -20%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  width: 100%;
}

.hero-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg-primary);
  margin-bottom: var(--space-md);
}

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

/* ---- METRICS ---- */
.metrics {
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid rgba(201, 147, 74, 0.1);
  border-bottom: 1px solid rgba(201, 147, 74, 0.1);
}

.metrics-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.metric-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.metric-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3rem;
  color: var(--accent);
  line-height: 1;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ---- FEATURES ---- */
.features {
  padding: var(--space-2xl) var(--space-md);
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-tag {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: var(--space-sm);
}

.features-header h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  max-width: 600px;
  margin-bottom: var(--space-xl);
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.feature-block {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-md);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(240, 236, 228, 0.06);
}

.feature-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.feature-index {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fg-muted);
  padding-top: 0.15em;
}

.feature-content h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--fg-primary);
  margin-bottom: 0.6rem;
}

.feature-content p {
  font-size: 1rem;
  color: var(--fg-secondary);
  max-width: 520px;
  line-height: 1.7;
}

/* ---- ARCHETYPES ---- */
.archetypes {
  background: var(--bg-secondary);
  padding: var(--space-2xl) var(--space-md);
}

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

.archetypes h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: var(--space-xl);
}

.archetype-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.archetype-item {
  background: var(--bg-card);
  border: 1px solid rgba(240, 236, 228, 0.05);
  border-radius: 12px;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: border-color 0.3s ease;
}

.archetype-item:hover {
  border-color: rgba(201, 147, 74, 0.25);
}

.arch-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-bottom: 0.5rem;
}

.arch-dot.high-high { background: var(--accent); }
.arch-dot.high-mod { background: #b8a472; }
.arch-dot.high-low { background: #d4724a; }
.arch-dot.mod-high { background: #6ba37a; }
.arch-dot.mod-mod { background: var(--fg-muted); }
.arch-dot.mod-low { background: #8b6f5e; }

.arch-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--fg-primary);
}

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

.archetype-note {
  font-size: 0.9rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* ---- CLOSING ---- */
.closing {
  padding: var(--space-2xl) var(--space-md);
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
  margin-bottom: var(--space-md);
}

.closing-text {
  font-size: 1.05rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid rgba(240, 236, 228, 0.06);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: var(--fg-muted);
}

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

.footer-sep::before {
  content: '/';
  margin-right: var(--space-sm);
  color: rgba(240, 236, 228, 0.15);
}

.footer-location::before {
  content: '/';
  margin-right: var(--space-sm);
  color: rgba(240, 236, 228, 0.15);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg) var(--space-md);
  }

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

  .feature-block {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .feature-index {
    font-size: 0.75rem;
  }

  .hero {
    min-height: 70vh;
    padding-top: var(--space-lg);
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
  }

  .footer-sep::before,
  .footer-location::before {
    display: none;
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr 1fr;
  }

  .metric-number {
    font-size: 2.2rem;
  }
}