:root {
  --bg: #f4f6fb;
  --surface: #ffffff;
  --ink: #081849;
  --ink-soft: #4a5680;
  --line: #d9deec;
  --accent: #0047fc;
  --code-bg: #0b1946;
  --code-ink: #dbe4ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter Tight', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

.page {
  max-width: 1240px;
  margin: 0 auto;
  padding: 48px 28px 80px;
  display: grid;
  gap: 56px;
}

header {
  display: grid;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

header p {
  margin: 0;
  max-width: 64ch;
  color: var(--ink-soft);
}

header p code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

nav a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

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

nav .nav-alt {
  margin-left: auto;
  border-color: var(--accent);
  color: var(--accent);
}

header p a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

header p a:hover {
  text-decoration: underline;
}

section {
  display: grid;
  gap: 20px;
  scroll-margin-top: 24px;
}

.section-head {
  display: grid;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.section-head h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.01em;
}

.section-head p {
  margin: 0;
  max-width: 72ch;
  color: var(--ink-soft);
}

.section-head code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

figure {
  margin: 0;
  display: grid;
  gap: 10px;
}

figure img,
figure video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 630;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}

figcaption {
  display: grid;
  gap: 4px;
}

figcaption strong {
  font-size: 15px;
  font-weight: 600;
}

figcaption code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--ink-soft);
  overflow-wrap: anywhere;
}

figcaption {
  grid-template-columns: 1fr;
}

figcaption .page-link {
  justify-self: start;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

figcaption .page-link:hover {
  text-decoration: underline;
}

pre {
  margin: 0;
  padding: 18px 20px;
  border-radius: 10px;
  background: var(--code-bg);
  color: var(--code-ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13.5px;
  line-height: 1.6;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

td code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
}

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