:root {
  --primary: #0d2137;
  --accent: #1b4f72;
  --highlight: #2ecc71;
  --gold: #f5a623;
  --light: #f8f9fa;
  --muted: #6c757d;
  --card: #ffffff;
  --border: #dee2e6;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
}

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

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--light);
  color: var(--primary);
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: white;
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

header .nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: white;
  text-decoration: none;
}

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

nav a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  margin-left: 1.5rem;
  font-size: 0.95rem;
  transition: color 0.2s;
}

nav a:hover { color: var(--gold); }

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 60%, #1a3a5c 100%);
  color: white;
  padding: 6rem 2rem 5rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}

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

.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--gold);
  color: var(--primary);
}

.btn-primary:hover { background: #f0b429; transform: translateY(-2px); }

.btn-outline {
  border: 2px solid rgba(255,255,255,0.5);
  color: white;
  margin-left: 1rem;
}

.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }

section { padding: 5rem 2rem; }

.section-inner { max-width: 1100px; margin: 0 auto; }

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-align: center;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  margin-bottom: 3rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,0,0,0.12); }

.card-icon {
  font-size: 2.2rem;
  margin-bottom: 1rem;
}

.card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

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

.address-box {
  background: var(--primary);
  color: white;
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  margin: 3rem auto;
  max-width: 800px;
  box-shadow: var(--shadow);
}

.address-box h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 0.75rem;
}

.address-box code {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
  word-break: break-all;
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.05);
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  border-left: 3px solid var(--gold);
  margin-bottom: 0.5rem;
}

.address-box .verify-link {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

.address-box .verify-link a { color: var(--gold); }

.token-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  text-align: center;
  min-width: 160px;
  box-shadow: var(--shadow);
}

.stat .value {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent);
}

.stat .label {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-top: 0.25rem;
}

.bg-light-gray { background: #f1f3f5; }

footer {
  background: var(--primary);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: 2.5rem 1rem;
  font-size: 0.9rem;
}

footer a { color: var(--gold); text-decoration: none; }

.pill {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 20px;
  background: rgba(46,204,113,0.12);
  color: var(--highlight);
  border: 1px solid rgba(46,204,113,0.3);
  margin-left: 0.5rem;
  vertical-align: middle;
}