.hero-doc {
  position: relative;
  min-height: 520px;
  margin-bottom: 10px;
  padding: 64px 52px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background:
    radial-gradient(980px 620px at 18% 14%, rgba(34, 211, 238, 0.24), transparent 62%),
    radial-gradient(820px 560px at 76% 18%, rgba(167, 139, 250, 0.22), transparent 58%),
    radial-gradient(720px 540px at 58% 82%, rgba(249, 168, 212, 0.16), transparent 60%),
    var(--panel);
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 8px 12px;
  border: 1px solid color-mix(in srgb, var(--brand) 52%, var(--border));
  border-radius: 999px;
  color: var(--brand);
  background: color-mix(in srgb, var(--brand-soft) 58%, transparent);
  font-size: 13px;
  font-weight: 700;
}

h1 {
  max-width: 760px;
  margin-top: 24px;
  font-size: 54px;
  line-height: 1.08;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}

.button.primary {
  color: #fff;
  background: var(--brand);
}

.button.primary:hover { background: var(--brand-dark); }

.button.secondary {
  color: var(--text);
  background: var(--bg-soft);
  border-color: var(--border);
}

.doc-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

h2 {
  font-size: 30px;
  line-height: 1.25;
  letter-spacing: 0;
}

h3 {
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.35;
}

.doc-section > p,
.tip p,
td,
li {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.doc-section > p { margin-top: 16px; }

code,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

code {
  color: var(--brand);
  font-size: 0.92em;
}

.code-block {
  margin-top: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--code-bg);
}

.code-block.compact { margin-top: 12px; }

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  padding: 0 12px 0 16px;
  border-bottom: 1px solid var(--border);
  color: var(--soft);
  font-size: 13px;
}

.code-header button,
[data-copy] {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  color: var(--muted);
  background: var(--panel);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
}

.code-header button:hover,
[data-copy].done {
  color: var(--brand);
  border-color: color-mix(in srgb, var(--brand) 34%, var(--border));
  background: var(--brand-soft);
}

[data-copy].failed {
  color: #b42318;
  border-color: #fecdca;
  background: #fffbfa;
}

pre {
  margin: 0;
  overflow: auto;
  padding: 18px 20px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.7;
}

pre code {
  color: inherit;
  font-size: inherit;
}

.tip {
  margin-top: 20px;
  padding: 16px 18px;
  border: 1px solid color-mix(in srgb, var(--brand) 34%, var(--border));
  border-radius: 8px;
  background: var(--brand-soft);
}

.tip strong {
  color: var(--brand);
  font-size: 14px;
}

.tip p { margin-top: 6px; }

.info-grid,
.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.info-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.feature-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.info-grid article,
.feature-list article {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

.info-grid h3,
.feature-list h3 { margin-top: 0; }

.info-grid p,
.feature-list p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
  border-top: 1px solid var(--border);
}

th,
td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  width: 230px;
  color: var(--text);
  font-size: 14px;
  font-weight: 650;
}

.route-grid,
.credits {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.route-grid,
.credits {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.route-grid li,
.credits li {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

.credits a {
  color: var(--brand);
  font-weight: 600;
}