:root {
  --bg: #0e1118;
  --panel: #151b27;
  --text: #e9eef7;
  --muted: #9fb2cc;
  --accent: #58c4dc;
  --accent-2: #f4b860;
  --border: #243047;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(88, 196, 220, 0.06), transparent 30%),
              radial-gradient(circle at 80% 0%, rgba(244, 184, 96, 0.05), transparent 25%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

a:hover {
  color: #7dd8ea;
}

.hero {
  padding: 48px 20px 12px;
  border-bottom: 1px solid var(--border);
}

.hero__inner {
  max-width: 960px;
  margin: 0 auto;
}

.eyebrow {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--accent-2);
  margin: 0 0 8px;
}

h1 {
  margin: 0 0 12px;
  font-size: 2rem;
}

h2 {
  margin: 28px 0 12px;
  font-size: 1.5rem;
}

h3 {
  margin: 16px 0 10px;
  font-size: 1.1rem;
}

.lede {
  margin: 0 0 16px;
  max-width: 760px;
  color: var(--muted);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 16px;
}

.tags span {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 10px 0 0;
}

.nav a {
  padding: 8px 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.nav a:hover {
  border-color: var(--accent);
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 20px 64px;
}

section {
  margin-bottom: 28px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

ul {
  margin: 8px 0 0 20px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

th {
  text-align: left;
  background: rgba(88, 196, 220, 0.08);
}

tr:last-child td {
  border-bottom: none;
}

.code-block {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  overflow-x: auto;
  box-shadow: var(--shadow);
}

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  color: #d8e8ff;
}

.note {
  color: var(--muted);
  margin-top: 8px;
}

.list-compact {
  padding-left: 20px;
}

.list-compact li {
  margin-bottom: 6px;
}

.footer {
  border-top: 1px solid var(--border);
  background: #0b0e14;
  color: var(--muted);
  text-align: center;
  padding: 18px 12px 28px;
  font-size: 0.95rem;
}

.footer .muted {
  color: #7b8aa4;
}

@media (max-width: 640px) {
  .hero {
    padding: 32px 16px 12px;
  }

  main {
    padding: 20px 16px 48px;
  }
}