:root {
  --bg: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a28;
  --fg: #e8e8f0;
  --fg-muted: #8888a0;
  --accent: #00ff88;
  --accent-dim: rgba(0, 255, 136, 0.15);
  --accent-secondary: #7b61ff;
  --border: rgba(255, 255, 255, 0.06);
  --radius: 12px;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

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

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

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 6rem 5vw 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(123, 97, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  border: 1px solid rgba(0, 255, 136, 0.2);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

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

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* Hero visual - floating asset cards */
.hero-visual {
  position: relative;
  height: 400px;
}

.asset-card {
  position: absolute;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  min-width: 200px;
  backdrop-filter: blur(10px);
  transition: transform 0.3s ease;
}

.asset-card:hover {
  transform: translateY(-4px);
}

.card-1 {
  top: 10%;
  left: 5%;
  border-color: rgba(0, 255, 136, 0.15);
  box-shadow: 0 8px 32px rgba(0, 255, 136, 0.05);
}

.card-2 {
  top: 35%;
  right: 5%;
  border-color: rgba(123, 97, 255, 0.15);
  box-shadow: 0 8px 32px rgba(123, 97, 255, 0.05);
}

.card-3 {
  bottom: 5%;
  left: 15%;
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.asset-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.asset-label {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}

.asset-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* ===== FEATURES ===== */
.features {
  padding: 6rem 5vw;
  border-top: 1px solid var(--border);
}

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

.features-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 600;
  max-width: 600px;
  letter-spacing: -0.01em;
}

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

.feature-block {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: border-color 0.2s ease;
}

.feature-block:hover {
  border-color: rgba(0, 255, 136, 0.2);
}

.feature-number {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 1rem;
  opacity: 0.7;
}

.feature-block h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-block p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== SHOWCASE ===== */
.showcase {
  padding: 6rem 5vw;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.showcase-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.showcase-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.showcase-text p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.showcase-text strong {
  color: var(--accent);
  font-weight: 600;
}

.showcase-stats {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.stat {
  padding: 1.5rem 2rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 0.25rem;
}

/* ===== CLOSING ===== */
.closing {
  padding: 8rem 5vw;
  text-align: center;
}

.closing h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 3rem 5vw;
  border-top: 1px solid var(--border);
}

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

.footer-brand {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 4rem 5vw 2rem;
    gap: 2rem;
  }

  .hero-visual {
    height: 280px;
    position: relative;
  }

  .card-1 {
    top: 0;
    left: 0;
  }

  .card-2 {
    top: 30%;
    right: 0;
    left: auto;
  }

  .card-3 {
    bottom: 0;
    left: 5%;
  }

  .asset-card {
    min-width: 160px;
    padding: 1rem;
  }

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

  .showcase-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .closing {
    padding: 5rem 5vw;
  }
}