:root {
  --bg: #0a0a0f;
  --bg-surface: #13131a;
  --bg-elevated: #1a1a24;
  --fg: #e8e6e1;
  --fg-muted: #8a8780;
  --gold: #c9a84c;
  --gold-light: #e0c96e;
  --gold-dim: #9a7b2e;
  --accent-glow: rgba(201, 168, 76, 0.08);
  --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: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 24px 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 48px;
  position: relative;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  max-width: 800px;
}

.gold {
  color: var(--gold);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin-bottom: 56px;
  line-height: 1.7;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 600px;
  width: 100%;
}

.hero-card {
  background: var(--bg-surface);
  border: 1px solid rgba(201, 168, 76, 0.12);
  border-radius: 12px;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: border-color 0.3s, background 0.3s;
}

.hero-card:hover {
  border-color: var(--gold-dim);
  background: var(--bg-elevated);
}

.card-icon {
  font-size: 1.4rem;
  color: var(--gold);
}

.hero-card span {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
}

/* === HOW === */
.how {
  padding: 120px 24px;
  background: var(--bg-surface);
}

.how-inner {
  max-width: 960px;
  margin: 0 auto;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 64px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.step {
  position: relative;
  padding-top: 20px;
}

.step-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 700;
  color: rgba(201, 168, 76, 0.12);
  line-height: 1;
  margin-bottom: 16px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 10px;
}

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

/* === CATEGORIES === */
.categories {
  padding: 120px 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.categories h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 56px;
}

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

.cat-item {
  background: var(--bg-surface);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 16px;
  padding: 36px 32px;
  transition: border-color 0.3s;
}

.cat-item:hover {
  border-color: rgba(201, 168, 76, 0.2);
}

.cat-item.cat-large {
  grid-column: span 2;
}

.cat-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.cat-item p {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 520px;
}

/* === NUMBERS === */
.numbers {
  padding: 100px 24px;
  background: var(--bg-surface);
  border-top: 1px solid rgba(201, 168, 76, 0.08);
  border-bottom: 1px solid rgba(201, 168, 76, 0.08);
}

.numbers-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 8px;
}

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

/* === CLOSING === */
.closing {
  padding: 140px 24px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 28px;
}

.closing-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* === FOOTER === */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 320px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .cat-item.cat-large {
    grid-column: span 1;
  }

  .numbers-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 60px 20px 40px;
  }

  .numbers-inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}