:root {
  --bg: #0c0c0e;
  --bg-elevated: #151518;
  --bg-card: #1a1a1f;
  --fg: #e8e4df;
  --fg-muted: #8a867f;
  --accent: #d4a843;
  --accent-dim: #b8922e;
  --accent-glow: rgba(212, 168, 67, 0.12);
  --radius: 12px;
  --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;
  padding: 80px 6vw 60px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 28px;
  max-width: 800px;
}

.hero h1 .accent {
  color: var(--accent);
}

.lede {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.65;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 64px;
  max-width: 700px;
}

.grid-item {
  aspect-ratio: 1;
  background: var(--bg-card);
  border-radius: var(--radius);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  border: 1px solid rgba(255,255,255,0.04);
  transition: border-color 0.3s, transform 0.3s;
}

.grid-item:hover {
  border-color: var(--accent-dim);
  transform: translateY(-4px);
}

.grid-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
}

/* ---- SECTIONS SHARED ---- */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 56px;
}

.section-number {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 1px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  letter-spacing: -1px;
}

/* ---- HOW IT WORKS ---- */
.how {
  padding: 100px 6vw;
  border-top: 1px solid rgba(255,255,255,0.06);
}

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

.step {
  padding: 36px 32px;
  background: var(--bg-elevated);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.04);
}

.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 20px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
}

.step p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ---- PRODUCTS ---- */
.products {
  padding: 100px 6vw;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.product-card {
  padding: 40px 36px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.04);
  transition: border-color 0.3s;
}

.product-card:hover {
  border-color: rgba(212, 168, 67, 0.3);
}

.product-icon {
  font-size: 36px;
  margin-bottom: 20px;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 8px;
}

.product-card p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ---- WHY ---- */
.why {
  padding: 100px 6vw;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 64px;
}

.why-item h3 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.why-item p {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.65;
  max-width: 400px;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 6vw;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 24px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 18px;
  line-height: 1.7;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 40px 6vw;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
}

.footer-meta {
  font-size: 13px;
  color: var(--fg-muted);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero {
    padding: 60px 24px 40px;
    min-height: auto;
  }

  .hero h1 {
    letter-spacing: -1px;
  }

  .hero-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-top: 40px;
  }

  .how, .products, .why, .closing {
    padding: 64px 24px;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .section-header {
    margin-bottom: 36px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}