:root {
  --bg: #0b0d10;
  --bg-elevated: #12151a;
  --border: #22262d;
  --text: #e6e9ef;
  --text-dim: #9aa2af;
  --accent: #6fe3c0;
  --accent-dim: #3a8f76;
  --code-bg: #14171c;
  --radius: 10px;
  --max-width: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

code, pre {
  font-family: "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 0.88rem;
  position: relative;
}

code {
  font-size: 0.88em;
}

p code, li code, td code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1em 0.4em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(11, 13, 16, 0.85);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.brand svg {
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--text-dim);
}

.nav-links a:hover {
  color: var(--text);
}

.badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 20px 0;
}

.badges img {
  height: 20px;
}

.hero {
  padding: 90px 0 60px;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.hero .tagline {
  font-size: 1.25rem;
  color: var(--text-dim);
  max-width: 640px;
  margin: 0 auto 32px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--accent);
  color: #05100c;
}

.btn-primary:hover {
  background: #85ebcd;
  text-decoration: none;
}

.btn-secondary {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--accent-dim);
  text-decoration: none;
}

section {
  padding: 56px 0;
  border-top: 1px solid var(--border);
}

section h2 {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

section .section-sub {
  color: var(--text-dim);
  margin-bottom: 32px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.feature-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 0.92rem;
}

.footprint {
  margin-top: 24px;
}

.footprint pre {
  font-size: 0.85rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--text-dim);
  font-weight: 600;
}

.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
}

.docs-nav {
  position: sticky;
  top: 90px;
  font-size: 0.9rem;
}

.docs-nav h4 {
  color: var(--text-dim);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  margin: 20px 0 8px;
}

.docs-nav h4:first-child {
  margin-top: 0;
}

.docs-nav ul {
  list-style: none;
  padding: 0;
  margin: 0 0 4px;
}

.docs-nav li a {
  display: block;
  padding: 4px 0;
  color: var(--text-dim);
}

.docs-nav li a:hover {
  color: var(--text);
  text-decoration: none;
}

.docs-content h2 {
  margin-top: 48px;
  padding-top: 8px;
}

.docs-content h2:first-child {
  margin-top: 0;
}

.docs-content h3 {
  margin-top: 28px;
}

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  color: var(--text-dim);
  font-size: 0.9rem;
  text-align: center;
}

footer.site-footer a {
  color: var(--text-dim);
}

@media (max-width: 720px) {
  .hero h1 {
    font-size: 2.1rem;
  }

  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-nav {
    position: static;
    border-bottom: 1px solid var(--border);
    padding-bottom: 16px;
  }
}
