/* Generated from site/design-tokens.json by scripts/build_site.py. Do not edit. */
:root {
  --color-bg: #0F172A;
  --color-bg-deep: #0B1220;
  --color-surface: #1B2336;
  --color-surface-2: #272F42;
  --color-border: #6B7B92;
  --color-border-soft: #334155;
  --color-text: #F8FAFC;
  --color-muted: #94A3B8;
  --color-primary: #10B981;
  --color-primary-strong: #059669;
  --color-on-primary: #0F172A;
  --color-violet: #A78BFA;
  --color-warning: #FBBF24;
  --color-danger: #F87171;
  --color-ring: #34D399;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --text-xs: 0.78rem;
  --text-sm: 0.88rem;
  --text-base: 1rem;
  --text-lg: 1.18rem;
  --text-xl: 1.4rem;
  --text-2xl: 1.75rem;
  --text-3xl: 2.25rem;
  --text-4xl: 3.1rem;
  --line-height-body: 1.65;
  --line-height-heading: 1.15;
  --measure-prose: 68ch;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 999px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 10px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 28px rgba(0,0,0,0.16);
  --duration-fast: 160ms;
  --duration-base: 240ms;
  --duration-slow: 340ms;
  --ease-out: cubic-bezier(0.16,1,0.3,1);
  --focus-ring: 3px;
  --focus-offset: 2px;
  --min-target: 44px;
}
[data-theme="light"] {
  --color-bg: #F8FAFC;
  --color-bg-deep: #EEF2F7;
  --color-surface: #FFFFFF;
  --color-surface-2: #E8EEF5;
  --color-border: #74879F;
  --color-border-soft: #E2E8F0;
  --color-text: #0F172A;
  --color-muted: #475569;
  --color-primary: #047857;
  --color-primary-strong: #065F46;
  --color-on-primary: #FFFFFF;
  --color-violet: #6D28D9;
  --color-warning: #92400E;
  --color-danger: #B91C1C;
  --color-ring: #047857;
}

/* Supabase Local Manager — source styles.
   Colour values live only in site/design-tokens.json. The builder prepends the
   generated custom-property blocks, then copies this file to docs/assets/style.css. */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background:
    linear-gradient(color-mix(in srgb, var(--color-primary) 4%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--color-primary) 4%, transparent) 1px, transparent 1px),
    var(--color-bg);
  background-size: 56px 56px, 56px 56px, auto;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--line-height-body);
  -webkit-font-smoothing: antialiased;
  color-scheme: dark;
}
[data-theme="light"] body { color-scheme: light; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-underline-offset: 3px; }
a:hover { color: var(--color-primary-strong); }
[data-theme="light"] a:hover { color: var(--color-primary-strong); }
code, pre, .mono, .num { font-family: var(--font-mono); }
code { background: var(--color-surface-2); border: 1px solid var(--color-border-soft); border-radius: var(--radius-sm); padding: 1px 5px; font-size: 0.9em; }
pre { background: var(--color-bg-deep); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-md) var(--space-lg); overflow-x: auto; font-size: var(--text-sm); line-height: 1.55; }
pre code { background: none; border: 0; padding: 0; font-size: inherit; }

.skip-link { position: absolute; left: -9999px; top: 0; z-index: 200; background: var(--color-primary); color: var(--color-on-primary); padding: 12px 18px; font-weight: 700; border-radius: 0 0 var(--radius-sm) 0; }
.skip-link:focus { left: 0; top: 0; }

.wrap { width: min(100% - 40px, 1280px); margin-inline: auto; }
.wrap-narrow { width: min(100% - 40px, 860px); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--color-bg) 94%, transparent); border-bottom: 1px solid var(--color-border); backdrop-filter: blur(10px); }
.site-header .bar { display: flex; align-items: center; gap: var(--space-md); min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--color-text); text-decoration: none; font-weight: 750; letter-spacing: -0.01em; min-height: 44px; }
.brand:hover { color: var(--color-text); }
.brand-mark { width: 32px; height: 32px; border-radius: var(--radius-md); background: var(--color-primary); display: inline-grid; place-items: center; color: var(--color-on-primary); font-family: var(--font-mono); font-size: 12px; font-weight: 800; }
.site-nav { display: flex; flex-wrap: wrap; gap: 2px; margin-left: auto; align-items: center; }
.site-nav a { color: var(--color-muted); text-decoration: none; padding: 10px 11px; border-radius: var(--radius-sm); font-size: var(--text-sm); min-height: 44px; min-width: 44px; justify-content: center; display: inline-flex; align-items: center; transition: color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out); }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--color-text); background: var(--color-surface-2); }
.cta { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--color-primary); color: var(--color-on-primary) !important; font-weight: 750; text-decoration: none; padding: 11px 17px; border-radius: var(--radius-md); min-height: 44px; transition: background var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out); }
.cta:hover { background: var(--color-primary-strong); }
.cta:active { transform: translateY(1px); }
.cta-sm { padding: 8px 13px; font-size: var(--text-sm); }
.ghost { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--color-border); color: var(--color-text); text-decoration: none; padding: 10px 16px; border-radius: var(--radius-md); min-height: 44px; }
.ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.theme-toggle { width: 44px; height: 44px; display: inline-grid; place-items: center; border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-text); border-radius: var(--radius-md); cursor: pointer; transition: border-color var(--duration-fast) var(--ease-out); }
.theme-toggle:hover { border-color: var(--color-primary); }
.theme-toggle svg { width: 20px; height: 20px; }

main { padding-block: var(--space-2xl) var(--space-3xl); }
h1, h2, h3, h4 { line-height: var(--line-height-heading); letter-spacing: -0.02em; margin: 0 0 var(--space-sm); }
h1 { font-size: clamp(2.35rem, 5.4vw, 4.2rem); max-width: 20ch; }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); margin-top: var(--space-2xl); }
h3 { font-size: var(--text-lg); }
p { margin: 0 0 var(--space-md); }
.lede { font-size: clamp(1.08rem, 2vw, 1.3rem); color: var(--color-muted); max-width: 72ch; margin: 0 0 var(--space-xl); }
.prose { max-width: var(--measure-prose); }
.prose ul, .prose ol { margin: 0 0 var(--space-md); padding-left: 24px; }
.prose li { margin: 6px 0; }
.muted { color: var(--color-muted); }
.small { font-size: var(--text-sm); }
.eyebrow { color: var(--color-primary); font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; margin: 0 0 var(--space-sm); }

.section { margin-top: var(--space-2xl); }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-md); flex-wrap: wrap; margin-bottom: var(--space-md); }
.section-head h2 { margin-top: 0; }
.grid { display: grid; gap: var(--space-md); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card { background: linear-gradient(180deg, var(--color-surface), var(--color-bg-deep)); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); transition: border-color var(--duration-base) var(--ease-out), background var(--duration-base) var(--ease-out); }
.card:hover { border-color: var(--color-primary); }
.card h3 { margin-bottom: 6px; }
.card p { margin: 0; color: var(--color-muted); font-size: var(--text-sm); }
.card .where { margin-top: var(--space-sm); font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-primary); }
.card-link { display: block; color: inherit; text-decoration: none; }
.card-link:hover { color: inherit; }
.card-link .more { display: inline-block; margin-top: var(--space-sm); color: var(--color-primary); font-size: var(--text-sm); font-weight: 650; }

.pill { display: inline-block; border: 1px solid var(--color-border); background: var(--color-surface-2); color: var(--color-muted); border-radius: var(--radius-full); padding: 4px 11px; font-size: var(--text-xs); font-family: var(--font-mono); }
.tag-accent { color: var(--color-primary); border-color: color-mix(in srgb, var(--color-primary) 45%, transparent); }
.tag-violet { color: var(--color-violet); border-color: color-mix(in srgb, var(--color-violet) 45%, transparent); }
.tag-warn { color: var(--color-warning); border-color: color-mix(in srgb, var(--color-warning) 45%, transparent); }

.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-sm); margin: var(--space-xl) 0 0; }
.fact { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-md); }
.fact .k { display: block; color: var(--color-muted); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.07em; }
.fact .v { display: block; font-family: var(--font-mono); color: var(--color-primary); font-size: var(--text-lg); margin-top: 4px; }

.hero { padding-block: var(--space-xl) var(--space-lg); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--space-2xl); align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero-note { margin-top: var(--space-md); font-size: var(--text-sm); color: var(--color-muted); }
.hero-visual { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); padding: var(--space-sm); box-shadow: var(--shadow-lg); }
.hero-visual img { border-radius: var(--radius-md); }

.port-band { display: grid; gap: 10px; margin: var(--space-lg) 0; }
.port-row { display: grid; grid-template-columns: 110px 1fr; gap: var(--space-md); align-items: center; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 12px 14px; }
.port-row .num { font-family: var(--font-mono); color: var(--color-primary); font-size: var(--text-sm); }
.port-row .what { color: var(--color-muted); font-size: var(--text-sm); }

figure.shot { margin: var(--space-lg) 0; }
figure.shot img { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg-deep); width: 100%; }
figure.shot figcaption { color: var(--color-muted); font-size: var(--text-sm); margin-top: 9px; }
figure.shot .shot-area { font-family: var(--font-mono); color: var(--color-primary); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.07em; }
figure.shot figcaption strong { color: var(--color-text); }

.columns { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--space-xl); align-items: start; }
.feature-group { border-top: 1px solid var(--color-border); padding-top: var(--space-lg); margin-top: var(--space-lg); }
.feature-group:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.feature-group .intro { color: var(--color-muted); max-width: var(--measure-prose); margin: 0 0 var(--space-md); }
.feature-item { display: grid; grid-template-columns: 230px 1fr; gap: var(--space-md); padding: 12px 0; border-bottom: 1px dashed var(--color-border-soft); }
.feature-item:last-child { border-bottom: 0; }
.feature-item .name { font-weight: 650; }
.feature-item .what { color: var(--color-muted); font-size: var(--text-sm); }
.feature-item .where { display: block; margin-top: 5px; font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-primary); }

.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
table { border-collapse: collapse; width: 100%; min-width: 580px; font-size: var(--text-sm); }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--color-border-soft); vertical-align: top; }
th { background: var(--color-surface-2); color: var(--color-text); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.05em; }
tr:last-child td { border-bottom: 0; }
td code { white-space: nowrap; }

/* Deep-page documentation layout with a sticky table of contents. */
.doc-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: var(--space-2xl); align-items: start; }
.doc-body { min-width: 0; }
.toc { position: sticky; top: 96px; border: 1px solid var(--color-border); background: var(--color-surface); border-radius: var(--radius-md); padding: var(--space-md); font-size: var(--text-sm); max-height: calc(100vh - 120px); overflow: auto; }
.toc h2 { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-muted); margin: 0 0 8px; }
.toc ol { list-style: none; margin: 0; padding: 0; }
.toc li { margin: 0; }
.toc a { display: block; padding: 11px 8px; border-radius: var(--radius-sm); color: var(--color-muted); text-decoration: none; min-height: 44px; }
.toc a:hover { color: var(--color-text); background: var(--color-surface-2); }
.toc-mobile { display: none; margin: 0 0 var(--space-lg); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.toc-mobile summary { cursor: pointer; padding: 12px 14px; font-weight: 650; min-height: 44px; display: flex; align-items: center; }
.toc-mobile ol { margin: 0; padding: 0 18px 14px; }

.steps { counter-reset: step; list-style: none; margin: 0 0 var(--space-lg); padding: 0; }
.steps > li { counter-increment: step; position: relative; padding: 0 0 var(--space-md) 54px; border-left: 1px solid var(--color-border); margin-left: 18px; }
.steps > li::before { content: counter(step); position: absolute; left: -18px; top: 0; width: 36px; height: 36px; border-radius: var(--radius-full); background: var(--color-surface-2); border: 1px solid var(--color-border); color: var(--color-primary); display: grid; place-items: center; font-family: var(--font-mono); font-size: var(--text-sm); }
.steps > li:last-child { border-left-color: transparent; }
.steps h3 { margin-bottom: 4px; }
.steps p { margin: 0; color: var(--color-muted); }

.deflist { display: grid; gap: 0; border-top: 1px solid var(--color-border); }
.deflist .row { display: grid; grid-template-columns: 220px 1fr; gap: var(--space-md); padding: 14px 0; border-bottom: 1px solid var(--color-border); }
.deflist .row > * { min-width: 0; }
.deflist dt { font-weight: 650; overflow-wrap: anywhere; }
.deflist dd { margin: 0; color: var(--color-muted); font-size: var(--text-sm); }
.deflist code { white-space: normal; overflow-wrap: anywhere; }

.callout { border-left: 3px solid var(--color-primary); background: color-mix(in srgb, var(--color-primary) 8%, transparent); padding: 15px 18px; border-radius: 0 var(--radius-md) var(--radius-md) 0; color: var(--color-muted); }
.callout strong { color: var(--color-text); }
.callout.warn { border-left-color: var(--color-warning); background: color-mix(in srgb, var(--color-warning) 9%, transparent); }
.callout.danger { border-left-color: var(--color-danger); background: color-mix(in srgb, var(--color-danger) 9%, transparent); }

.diagram { border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-bg-deep); padding: var(--space-md); margin: var(--space-lg) 0 var(--space-sm); }
.diagram svg { width: 100%; height: auto; display: block; }
.diagram-alt { color: var(--color-muted); font-size: var(--text-sm); margin: 0 0 var(--space-lg); }
.diagram-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: var(--space-sm); font-size: var(--text-xs); color: var(--color-muted); }
.diagram-legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend-swatch { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }

.gallery-area { margin-top: var(--space-xl); }
.gallery-area h2 { font-size: var(--text-xl); margin-bottom: var(--space-md); }
.gallery-index { position: sticky; top: 88px; z-index: 20; background: color-mix(in srgb, var(--color-bg) 95%, transparent); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 8px 10px; margin: 0 0 var(--space-lg); backdrop-filter: blur(8px); }
.gallery-index ul { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; margin: 0; padding: 0; }
.gallery-index a { display: inline-flex; align-items: center; min-height: 44px; padding: 6px 10px; border-radius: var(--radius-sm); color: var(--color-muted); text-decoration: none; font-size: var(--text-sm); }
.gallery-index a:hover { color: var(--color-primary); background: var(--color-surface-2); }
.gallery-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
.gallery-item { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: border-color var(--duration-base) var(--ease-out); }
.gallery-item:hover { border-color: var(--color-primary); }
.gallery-item img { width: 100%; border-bottom: 1px solid var(--color-border); }
.gallery-item .body { padding: 12px 14px 15px; }
.gallery-item .area { font-family: var(--font-mono); color: var(--color-primary); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.07em; }
.gallery-item .cap { color: var(--color-muted); font-size: var(--text-sm); margin: 5px 0 0; }
.gallery-item[hidden] { display: none; }
.filter-bar { display: none; flex-wrap: wrap; gap: 6px; margin: 0 0 var(--space-md); }
.js .filter-bar { display: flex; }
.filter-bar a { border: 1px solid var(--color-border); background: var(--color-surface); color: var(--color-muted); text-decoration: none; padding: 8px 12px; min-height: 44px; min-width: 44px; display: inline-flex; align-items: center; border-radius: var(--radius-full); font-size: var(--text-sm); }
.filter-bar a:hover, .filter-bar a[aria-pressed="true"] { border-color: var(--color-primary); color: var(--color-primary); }

.faq-list { display: grid; gap: 10px; }
details.faq { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 0 18px; }
details.faq summary { cursor: pointer; padding: 16px 0; font-weight: 650; list-style: none; display: flex; justify-content: space-between; gap: var(--space-md); min-height: 44px; align-items: center; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; color: var(--color-primary); font-family: var(--font-mono); font-size: var(--text-lg); }
details.faq[open] summary::after { content: "−"; }
details.faq .answer { color: var(--color-muted); padding: 0 0 18px; max-width: 76ch; }
details.faq .answer p { margin: 0 0 10px; }
details.faq .answer p:last-child { margin-bottom: 0; }

.related { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-sm); margin-top: var(--space-md); }
.related a { display: block; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-md); color: var(--color-text); text-decoration: none; background: var(--color-surface); }
.related a:hover { border-color: var(--color-primary); }
.related .t { font-weight: 700; }
.related .d { display: block; color: var(--color-muted); font-size: var(--text-sm); margin-top: 4px; }

.glossary { display: grid; grid-template-columns: minmax(160px, 0.8fr) minmax(0, 1.7fr); gap: 0 var(--space-xl); }
.glossary dt { font-weight: 700; margin-top: var(--space-md); scroll-margin-top: 100px; }
.glossary dt a { color: var(--color-primary); text-decoration: none; }
.glossary dd { margin: 2px 0 var(--space-sm); color: var(--color-muted); font-size: var(--text-sm); }
.alpha-index { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 var(--space-lg); }
.alpha-index a { min-width: 44px; min-height: 44px; display: inline-grid; place-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-muted); text-decoration: none; font-family: var(--font-mono); }
.alpha-index a:hover { border-color: var(--color-primary); color: var(--color-primary); }

.breadcrumbs { font-size: var(--text-sm); color: var(--color-muted); margin: 0 0 var(--space-md); }
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs span { color: var(--color-text); }
.notice { border: 1px solid var(--color-border); background: var(--color-surface); border-radius: var(--radius-md); padding: var(--space-md); color: var(--color-muted); font-size: var(--text-sm); }

.site-footer { border-top: 1px solid var(--color-border); background: var(--color-bg-deep); padding: var(--space-xl) 0 var(--space-lg); color: var(--color-muted); font-size: var(--text-sm); }
.site-footer .cols { display: grid; grid-template-columns: 1.3fr 0.8fr 0.8fr 0.8fr; gap: var(--space-lg); }
.site-footer h2 { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text); margin: 0 0 10px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 4px 0; }
.site-footer a { color: var(--color-muted); text-decoration: none; display: inline-flex; min-height: 44px; min-width: 44px; align-items: center; }
.site-footer a:hover { color: var(--color-primary); }
.site-footer .legal { border-top: 1px solid var(--color-border); margin-top: var(--space-lg); padding-top: var(--space-md); font-size: var(--text-xs); line-height: 1.65; }
.site-footer .legal p { margin: 0 0 8px; }

:focus-visible { outline: var(--focus-ring) solid var(--color-ring); outline-offset: var(--focus-offset); border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

@media (max-width: 1100px) {
  .grid-4, .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .doc-layout { grid-template-columns: 210px minmax(0, 1fr); gap: var(--space-lg); }
  .site-footer .cols { grid-template-columns: 1.2fr 1fr 1fr; }
}
@media (max-width: 900px) {
  .grid-3, .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .columns, .hero-grid { grid-template-columns: 1fr; }
  .feature-item { grid-template-columns: 1fr; gap: 4px; }
  .doc-layout { grid-template-columns: 1fr; }
  .toc { display: none; }
  .toc-mobile { display: block; }
  .site-footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .wrap, .wrap-narrow { width: min(100% - 28px, 1280px); }
  .site-header .bar { flex-wrap: wrap; gap: 6px var(--space-md); padding-block: 8px; }
  .site-nav { margin-left: 0; width: 100%; flex-wrap: wrap; }
  .site-nav a { font-size: var(--text-xs); padding: 8px 9px; }
  .grid-2, .grid-3, .grid-4, .gallery-grid, .facts, .related { grid-template-columns: 1fr; }
  .glossary { grid-template-columns: 1fr; }
  .site-footer .cols { grid-template-columns: 1fr; }
  h1 { max-width: none; }
  .port-row, .deflist .row { grid-template-columns: 1fr; gap: 4px; }
  .gallery-index { position: static; }
}

@media print {
  body { background: Canvas; color: CanvasText; font-size: 11pt; }
  .site-header, .site-footer, .toc, .toc-mobile, .filter-bar, .gallery-index, .skip-link, .cta, .theme-toggle { display: none !important; }
  main { padding: 0; }
  .wrap, .wrap-narrow { width: 100%; }
  a { color: inherit; text-decoration: underline; }
  .card, .callout, .notice, .table-wrap { break-inside: avoid; }
  figure.shot img { border: 1px solid CanvasText; }
}