/* VenomOps site. No external requests: system fonts, inline SVG, one stylesheet. */

:root {
  --bg: #0a0f14;
  --bg-elev: #0f161d;
  --surface: #121a23;
  --surface-2: #17212c;
  --border: #223040;
  --border-strong: #2e4157;
  --text: #e8eef4;
  --text-2: #b4c0cd;
  --muted: #8493a4;
  --accent: #3fe08f;
  --accent-strong: #1fc276;
  --accent-ink: #04120b;
  --accent-soft: rgba(63, 224, 143, 0.12);
  --grad-mid: #86f0c0;
  --link: #7db4ff;
  --danger: #ff6b6b;
  --warn: #f6bd4b;
  --info: #7db4ff;
  --code-bg: #0c131a;
  --code-text: #d7e2ee;
  --code-border: #1d2a38;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f6f8fb;
  --bg-elev: #ffffff;
  --surface: #ffffff;
  --surface-2: #eef3f8;
  --border: #dbe4ee;
  --border-strong: #c3d0dd;
  --text: #0e1721;
  --text-2: #33424f;
  --muted: #5a6a7b;
  --accent: #0c9d5a;
  --accent-strong: #087a46;
  --accent-ink: #ffffff;
  --accent-soft: rgba(12, 157, 90, 0.1);
  --grad-mid: #0f8f78;
  --link: #1650c4;
  --danger: #c62f2f;
  --warn: #9a6200;
  --info: #1650c4;
  --shadow: 0 1px 2px rgba(15, 30, 50, 0.06), 0 12px 32px rgba(15, 30, 50, 0.08);
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f6f8fb;
    --bg-elev: #ffffff;
    --surface: #ffffff;
    --surface-2: #eef3f8;
    --border: #dbe4ee;
    --border-strong: #c3d0dd;
    --text: #0e1721;
    --text-2: #33424f;
    --muted: #5a6a7b;
    --accent: #0c9d5a;
    --accent-strong: #087a46;
    --accent-ink: #ffffff;
    --accent-soft: rgba(12, 157, 90, 0.1);
    --grad-mid: #0f8f78;
    --link: #1650c4;
    --danger: #c62f2f;
    --warn: #9a6200;
    --info: #1650c4;
    --shadow: 0 1px 2px rgba(15, 30, 50, 0.06), 0 12px 32px rgba(15, 30, 50, 0.08);
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 var(--font);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 12px; }
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; align-items: center; gap: 22px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: -0.01em; font-size: 1.08rem; }
.brand img { width: 30px; height: 30px; }
.brand small { font-weight: 500; color: var(--muted); font-size: 0.74rem; border: 1px solid var(--border); border-radius: 999px; padding: 1px 8px; margin-left: 2px; }
.main-nav { display: flex; gap: 4px; margin-left: 8px; }
.main-nav a { color: var(--text-2); text-decoration: none; padding: 7px 12px; border-radius: 9px; font-size: 0.94rem; font-weight: 500; }
.main-nav a:hover { background: var(--surface-2); color: var(--text); }
.main-nav a[aria-current="page"] { color: var(--text); background: var(--accent-soft); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 38px; min-width: 38px; padding: 0 10px; border-radius: 10px;
  background: transparent; color: var(--text-2); border: 1px solid var(--border);
  font: inherit; font-size: 0.9rem; font-weight: 500; cursor: pointer; text-decoration: none;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.menu-btn { display: none; }
[data-theme="dark"] .sun, :root:not([data-theme]) .sun { display: inline; }
.moon { display: none; }
:root[data-theme="light"] .sun { display: none; }
:root[data-theme="light"] .moon { display: inline; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .sun { display: none; }
  :root:not([data-theme]) .moon { display: inline; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px; height: 46px; padding: 0 20px; border-radius: 12px;
  font: inherit; font-weight: 650; font-size: 0.98rem; text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 6px 24px color-mix(in srgb, var(--accent) 32%, transparent); }
.btn-primary:hover { background: var(--accent-strong); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--surface-2); }
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 72px 0 56px; border-bottom: 1px solid var(--border); }
.hero::before {
  content: ""; position: absolute; inset: -20% -10% auto -10%; height: 90%;
  background:
    radial-gradient(600px 300px at 15% 20%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(520px 300px at 85% 10%, color-mix(in srgb, var(--info) 16%, transparent), transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px; opacity: 0.18;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 70%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.82rem; font-weight: 600; color: var(--accent);
  background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 999px; padding: 5px 13px; margin-bottom: 20px;
}
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
h1.hero-title { font-size: clamp(2.3rem, 4.6vw, 3.7rem); line-height: 1.06; letter-spacing: -0.028em; margin: 0 0 20px; font-weight: 800; }
h1.hero-title em { font-style: normal; background: linear-gradient(100deg, var(--accent), var(--grad-mid) 60%, var(--info)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.16rem; color: var(--text-2); max-width: 58ch; margin: 0 0 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.install-pill {
  display: flex; align-items: center; gap: 12px; max-width: 520px; background: var(--code-bg); border: 1px solid var(--code-border);
  border-radius: 12px; padding: 8px 8px 8px 16px; font-family: var(--mono); font-size: 0.9rem; color: var(--code-text);
}
.install-pill .prompt { color: var(--accent); user-select: none; }
.install-pill code { flex: 1; overflow-x: auto; white-space: nowrap; scrollbar-width: none; }
.install-pill code::-webkit-scrollbar { display: none; }
.hero-meta { margin-top: 14px; color: var(--muted); font-size: 0.88rem; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.hero-meta span::before { content: "✓ "; color: var(--accent); font-weight: 700; }

/* ---------- terminal ---------- */
.terminal { background: var(--code-bg); border: 1px solid var(--code-border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.terminal-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid var(--code-border); background: color-mix(in srgb, var(--code-bg) 80%, #000); }
.terminal-bar i { width: 11px; height: 11px; border-radius: 50%; background: #2b3745; }
.terminal-bar i:nth-child(1) { background: #ff5f57; } .terminal-bar i:nth-child(2) { background: #febc2e; } .terminal-bar i:nth-child(3) { background: #28c840; }
.terminal-bar span { margin-left: 10px; color: #7d8da0; font: 0.8rem var(--mono); }
.terminal pre { margin: 0; padding: 18px 20px 20px; overflow-x: auto; font: 0.8rem/1.7 var(--mono); color: var(--code-text); white-space: pre; }
.t-prompt { color: #3fe08f; user-select: none; }
.t-dim { color: #6b7d90; }
.t-high { color: #ff7b7b; font-weight: 700; } .t-med { color: #f6bd4b; font-weight: 700; } .t-low { color: #7db4ff; font-weight: 700; }
.t-id { color: #9be8b8; }
.t-add { color: #7ee2a8; background: rgba(63, 224, 143, 0.1); display: inline-block; width: 100%; }
.t-del { color: #ff8b8b; background: rgba(255, 107, 107, 0.1); display: inline-block; width: 100%; }
.t-key { color: #7db4ff; }
.t-di { color: #ff8b8b; background: rgba(255, 107, 107, 0.14); border-radius: 3px; padding: 0 3px; }
.t-ai { color: #7ee2a8; background: rgba(63, 224, 143, 0.14); border-radius: 3px; padding: 0 3px; }

/* ---------- sections ---------- */
section.block { padding: 84px 0; border-bottom: 1px solid var(--border); }
section.block.alt { background: color-mix(in srgb, var(--surface) 55%, var(--bg)); }
.section-head { max-width: 760px; margin-bottom: 44px; }
.kicker { color: var(--accent); font-weight: 700; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 12px; }
.section-head h2 { font-weight: 750; font-size: clamp(1.7rem, 3vw, 2.35rem); line-height: 1.15; letter-spacing: -0.025em; margin: 0 0 14px; }
.section-head p { color: var(--text-2); font-size: 1.06rem; margin: 0; }

.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; position: relative; transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s; }
a.card { color: inherit; text-decoration: none; display: block; }
a.card:hover { border-color: color-mix(in srgb, var(--accent) 55%, var(--border)); transform: translateY(-2px); box-shadow: var(--shadow); }
.card h3 { font-weight: 700; margin: 0 0 8px; font-size: 1.12rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--text-2); font-size: 0.96rem; }
.card .tag { display: inline-block; font: 600 0.74rem var(--mono); color: var(--accent); background: var(--accent-soft); padding: 3px 9px; border-radius: 7px; margin-bottom: 14px; }
.card .more { display: inline-block; margin-top: 14px; color: var(--accent); font-weight: 600; font-size: 0.92rem; }
.cmd-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.cmd-card .cmd-head { padding: 22px 24px 16px; }
.cmd-card .cmd-head .tag { margin-bottom: 12px; }
.cmd-card .terminal { border-radius: 0; border-width: 1px 0 0; box-shadow: none; flex: 1; }
.cmd-card .terminal pre { font-size: 0.76rem; }

/* AI is optional */
.ia-card { padding: 26px; }
.ia-card.ia-off { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); background: linear-gradient(180deg, var(--accent-soft), var(--surface) 55%); }
.ia-card h3 { font-size: 1.25rem; margin-bottom: 14px; }
.checklist { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 10px; }
.checklist li { position: relative; padding-left: 28px; color: var(--text-2); font-size: 0.96rem; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 800; }
.checklist.plain li::before { content: "○"; color: var(--muted); font-weight: 400; }
.checklist strong { color: var(--text); }

/* flow diagram */
.diagram { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; overflow-x: auto; }
.diagram svg { display: block; min-width: 760px; width: 100%; height: auto; }
.diagram .box { fill: var(--surface-2); stroke: var(--border-strong); stroke-width: 1.2; }
.diagram .box.accent { fill: var(--accent-soft); stroke: var(--accent); }
.diagram .box.human { fill: color-mix(in srgb, var(--warn) 14%, var(--surface)); stroke: var(--warn); }
.diagram text { fill: var(--text); font: 600 14px var(--font); }
.diagram text.sub { fill: var(--muted); font: 500 12px var(--font); }
.diagram text.mono { font: 600 13px var(--mono); }
.diagram .edge { stroke: var(--muted); stroke-width: 1.6; fill: none; }
.diagram .edge.dash { stroke-dasharray: 5 5; }
.diagram .arrow { fill: var(--muted); }
.diagram text.edge-label { fill: var(--muted); font: 500 11.5px var(--font); }
.diagram-legend { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 16px; color: var(--muted); font-size: 0.88rem; }

/* anatomy of a finding */
.anatomy { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 36px; align-items: start; }
.anatomy ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; counter-reset: a; }
.anatomy li { counter-increment: a; display: grid; grid-template-columns: 34px 1fr; gap: 14px; }
.anatomy li::before { content: counter(a); width: 30px; height: 30px; display: grid; place-items: center; font-weight: 700; font-size: 0.86rem; background: var(--accent-soft); color: var(--accent); border-radius: 50%; border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); }
.anatomy li strong { display: block; }
.anatomy li span { color: var(--text-2); font-size: 0.95rem; }

/* rules grid */
.rule { padding: 20px 22px; display: flex; flex-direction: column; }
.rule p { margin-bottom: 14px; }
.rule .rule-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.rule .rule-id { font: 700 0.78rem var(--mono); color: var(--muted); }
.sev { font: 700 0.68rem var(--font); letter-spacing: 0.06em; text-transform: uppercase; padding: 2px 8px; border-radius: 6px; }
.sev-high { color: var(--danger); background: color-mix(in srgb, var(--danger) 14%, transparent); }
.sev-med { color: var(--warn); background: color-mix(in srgb, var(--warn) 16%, transparent); }
.sev-low { color: var(--info); background: color-mix(in srgb, var(--info) 14%, transparent); }
.rule h3 { font-size: 1.04rem; margin-bottom: 6px; }
.rule .sees { margin-top: auto; font: 0.76rem var(--mono); color: var(--muted); background: var(--code-bg); border: 1px solid var(--code-border); border-radius: 8px; padding: 7px 10px; color: #9fb0c3; overflow-x: auto; white-space: nowrap; }

/* safety */
.safe { display: grid; grid-template-columns: 44px 1fr; gap: 16px; align-items: start; }
.safe .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); }
.safe .ico svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.safe h3 { margin: 2px 0 4px; font-size: 1.04rem; }
.safe p { margin: 0; color: var(--text-2); font-size: 0.95rem; }

/* install tabs */
.tabs { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.tab-list { display: flex; gap: 2px; padding: 8px 8px 0; border-bottom: 1px solid var(--border); overflow-x: auto; background: var(--bg-elev); }
.tab-list button { font: inherit; font-weight: 600; font-size: 0.92rem; color: var(--muted); background: transparent; border: 0; padding: 11px 16px; border-radius: 10px 10px 0 0; cursor: pointer; white-space: nowrap; border-bottom: 2px solid transparent; }
.tab-list button:hover { color: var(--text); }
.tab-list button[aria-selected="true"] { color: var(--accent); border-bottom-color: var(--accent); background: var(--surface); }
.tab-panel { padding: 22px; }
.tab-panel[hidden] { display: none; }
.tab-panel p { margin: 0 0 14px; color: var(--text-2); }
.tab-panel p:last-child { margin-bottom: 0; }

/* ---------- footer ---------- */
.site-footer { padding: 56px 0 40px; color: var(--muted); font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; margin-bottom: 36px; }
.site-footer h4 { color: var(--text); margin: 0 0 12px; font-size: 0.88rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); text-decoration: underline; }
.footer-brand p { margin: 12px 0 0; max-width: 34ch; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }

/* ---------- docs pages ---------- */
.docs-page .container { max-width: 1340px; }
.docs { display: grid; grid-template-columns: 224px minmax(0, 1fr) 208px; gap: 48px; padding-top: 38px; padding-bottom: 72px; align-items: start; }
.sidebar { position: sticky; top: 92px; max-height: calc(100vh - 110px); overflow-y: auto; padding-right: 4px; }
.nav-group { margin-bottom: 22px; }
.nav-group p { font: 700 0.74rem var(--font); letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); margin: 0 0 8px 12px; }
.nav-group ul { list-style: none; margin: 0; padding: 0; }
.nav-group a { display: block; padding: 7px 12px; border-radius: 9px; color: var(--text-2); text-decoration: none; font-size: 0.95rem; border-left: 2px solid transparent; }
.nav-group a:hover { background: var(--surface-2); color: var(--text); }
.nav-group a[aria-current="page"] { background: var(--accent-soft); color: var(--text); font-weight: 600; border-left-color: var(--accent); border-radius: 0 9px 9px 0; }
.toc { position: sticky; top: 92px; max-height: calc(100vh - 110px); overflow-y: auto; font-size: 0.86rem; }
.toc p { font: 700 0.74rem var(--font); letter-spacing: 0.09em; text-transform: uppercase; color: var(--muted); margin: 0 0 10px; }
.toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--border); }
.toc a { display: block; padding: 4px 0 4px 14px; color: var(--muted); text-decoration: none; margin-left: -1px; border-left: 2px solid transparent; line-height: 1.4; }
.toc li.l3 a { padding-left: 28px; font-size: 0.83rem; }
.toc a:hover { color: var(--text); }
.toc a.active { color: var(--accent); border-left-color: var(--accent); }

.prose { min-width: 0; max-width: 860px; }
.prose > :first-child { margin-top: 0; }
.prose h1 { font-size: clamp(1.9rem, 3.4vw, 2.5rem); line-height: 1.12; letter-spacing: -0.03em; margin: 0 0 22px; }
.prose h2 { font-size: 1.55rem; letter-spacing: -0.02em; line-height: 1.25; margin: 56px 0 16px; padding-top: 30px; border-top: 1px solid var(--border); }
.prose h3 { font-size: 1.16rem; margin: 34px 0 10px; letter-spacing: -0.01em; }
.prose h2 .anchor, .prose h3 .anchor { margin-left: 10px; color: var(--muted); text-decoration: none; opacity: 0; font-weight: 400; }
.prose h2:hover .anchor, .prose h3:hover .anchor, .prose .anchor:focus { opacity: 1; }
.prose p, .prose li { color: var(--text-2); }
.prose p { margin: 0 0 16px; }
.prose strong { color: var(--text); }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 18px; }
.prose li { margin: 5px 0; }
.prose hr { border: 0; border-top: 1px solid var(--border); margin: 44px 0 0; }
.prose :not(pre) > code { font: 0.86em var(--mono); background: var(--surface-2); border: 1px solid var(--border); padding: 1px 6px; border-radius: 6px; color: var(--text); }
.prose a code { color: inherit; }
.table-wrap { overflow-x: auto; margin: 0 0 22px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
.prose table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
.prose th { text-align: left; font-weight: 650; color: var(--text); background: var(--surface-2); padding: 11px 14px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.prose td code, .prose th code { white-space: nowrap; }
.prose td { padding: 11px 14px; border-top: 1px solid var(--border); vertical-align: top; color: var(--text-2); }
.prose tr:first-child td { border-top: 0; }
.callout { margin: 0 0 20px; padding: 14px 18px; border-radius: 12px; background: var(--accent-soft); border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent); border-left-width: 4px; }
.callout p { margin: 0; color: var(--text); }
.callout p + p { margin-top: 10px; }

figure.code { margin: 0 0 22px; border-radius: 12px; overflow: hidden; background: var(--code-bg); border: 1px solid var(--code-border); }
figure.code figcaption { display: flex; align-items: center; justify-content: space-between; padding: 6px 8px 6px 14px; background: color-mix(in srgb, var(--code-bg) 78%, #000); border-bottom: 1px solid var(--code-border); font: 600 0.72rem var(--mono); color: #7d8da0; text-transform: uppercase; letter-spacing: 0.06em; min-height: 32px; }
figure.code-out figcaption span { color: #6b7d90; }
figure.code-out .highlight pre { font-size: 0.78rem; }
.copy { font: 600 0.74rem var(--font); background: transparent; color: #9fb0c3; border: 1px solid #263646; border-radius: 7px; padding: 3px 10px; cursor: pointer; text-transform: none; letter-spacing: 0; }
.copy:hover { background: #17222e; color: #fff; }
.copy.done { color: var(--accent); border-color: var(--accent); }
.highlight { overflow-x: auto; }
.highlight pre { margin: 0; padding: 16px 18px; font: 0.82rem/1.7 var(--mono); color: var(--code-text); background: transparent; tab-size: 2; }
.highlight code { font: inherit; background: none; border: 0; padding: 0; color: inherit; }
/* Pygments tokens (the code block is dark in both themes) */
.highlight .c, .highlight .c1, .highlight .cm, .highlight .cs, .highlight .ch { color: #6b7d90; font-style: italic; }
.highlight .k, .highlight .kd, .highlight .kn, .highlight .kr, .highlight .kc, .highlight .kt { color: #82aaff; }
.highlight .s, .highlight .s1, .highlight .s2, .highlight .sb, .highlight .sc, .highlight .sh, .highlight .si, .highlight .sx, .highlight .ss { color: #9be8b8; }
.highlight .se { color: #f6bd4b; }
.highlight .m, .highlight .mi, .highlight .mf, .highlight .mh, .highlight .mo { color: #f6bd4b; }
.highlight .nb, .highlight .nf, .highlight .nc, .highlight .nn, .highlight .bp { color: #82aaff; }
.highlight .nv, .highlight .vi, .highlight .vg, .highlight .vc { color: #ffcb6b; }
.highlight .na, .highlight .nt { color: #ff8b8b; }
.highlight .o, .highlight .ow, .highlight .p { color: #b4c0cd; }
.highlight .gi { color: #7ee2a8; background: rgba(63, 224, 143, 0.1); }
.highlight .gd { color: #ff8b8b; background: rgba(255, 107, 107, 0.1); }
.highlight .gh, .highlight .gu { color: #82aaff; font-weight: 700; }
.highlight .err { color: inherit; background: none; border: 0; }

.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 64px; }
.pager a { display: block; padding: 16px 20px; border: 1px solid var(--border); border-radius: 12px; text-decoration: none; color: var(--text); font-weight: 650; background: var(--surface); }
.pager a:hover { border-color: var(--accent); }
.pager a span { display: block; color: var(--muted); font-weight: 500; font-size: 0.8rem; margin-bottom: 2px; }
.pager .next { text-align: right; }
.edit-link { margin-top: 28px; font-size: 0.88rem; color: var(--muted); }
.edit-link a { color: var(--muted); }

/* ---------- responsive ---------- */
@media (max-width: 1120px) {
  .docs { grid-template-columns: 220px minmax(0, 1fr); gap: 40px; }
  .toc { display: none; }
}
@media (max-width: 960px) {
  .hero .container, .anatomy { grid-template-columns: 1fr; }
  .hero { padding-top: 48px; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; }
  .menu-btn { display: inline-flex; }
  body.menu-open .main-nav { display: flex; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; padding: 10px 24px 18px; background: var(--bg); border-bottom: 1px solid var(--border); margin: 0; }
}
@media (max-width: 800px) {
  .docs { grid-template-columns: 1fr; padding-top: 22px; }
  .sidebar { position: static; max-height: none; border: 1px solid var(--border); border-radius: 12px; padding: 14px 6px 0; background: var(--surface); }
  .sidebar .nav-group { margin-bottom: 12px; }
}
@media (max-width: 640px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  section.block { padding: 56px 0; }
  .container { padding: 0 18px; }
  .brand small { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .pager { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; justify-content: center; }
  .prose h2 { margin-top: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}
@media print {
  .site-header, .sidebar, .toc, .pager, .copy, .site-footer { display: none !important; }
  .docs { display: block; }
  body { background: #fff; color: #000; }
}