:root {
  --bg: #0f172a;
  --surface: #111827;
  --card: #1e293b;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --primary: #facc15;
  --primary-dark: #ca8a04;
  --border: #334155;
  --code: #020617;
  --success: #22c55e;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, var(--bg), #020617);
  color: var(--text);
  line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text);
}

.logo {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary);
  color: #111827;
  font-weight: 900;
}

.nav-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.hero {
  padding: 88px 0 64px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 32px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(30, 41, 59, 0.7);
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 18px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--success);
}

h1, h2, h3 { line-height: 1.2; }

h1 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  margin: 0 0 16px;
  letter-spacing: -0.05em;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin: 0 0 16px;
  letter-spacing: -0.03em;
}

h3 { margin-top: 0; }

.lead {
  color: var(--muted);
  font-size: 1.18rem;
  max-width: 680px;
  margin-bottom: 28px;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 700;
  transition: 0.2s ease;
}

.btn-primary {
  background: var(--primary);
  color: #111827;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  text-decoration: none;
}

.btn-outline { color: var(--text); background: transparent; }
.btn-outline:hover { border-color: var(--primary); text-decoration: none; }

.terminal {
  background: var(--code);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.terminal-bar {
  display: flex;
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--border);
  background: #0b1220;
}

.circle { width: 11px; height: 11px; border-radius: 999px; background: #64748b; }

pre {
  margin: 0;
  padding: 20px;
  overflow-x: auto;
  color: #dbeafe;
  font-size: 0.95rem;
}

code { font-family: Consolas, Monaco, 'Courier New', monospace; }

section { padding: 56px 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
}

.card p { color: var(--muted); margin-bottom: 0; }

.table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(30, 41, 59, 0.7);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th, td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th { color: var(--primary); background: rgba(15, 23, 42, 0.8); }
td { color: var(--muted); }
tr:last-child td { border-bottom: 0; }

.method {
  margin-bottom: 28px;
}

.method-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.tag {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(250, 204, 21, 0.12);
  color: var(--primary);
  font-size: 0.85rem;
  border: 1px solid rgba(250, 204, 21, 0.3);
}

.footer {
  padding: 32px 0;
  color: var(--muted);
  border-top: 1px solid var(--border);
  text-align: center;
}

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; padding-top: 56px; }
  .grid { grid-template-columns: 1fr; }
  .nav-content { align-items: flex-start; flex-direction: column; }
}