/* orientxlabs site kit (H-100). Load after design-tokens.css and fonts.css.
   Colors and type come from the tokens. This file adds what the tokens leave out:
   dark mode, status colors, layout, and components. Product accent: set --accent-light and --accent-dark only. */

/* ---------- 1. Tokens added by the kit ---------- */
:root {
  color-scheme: light dark;
  --accent-light: var(--brand);
  --accent-dark: #5CC4B9;
  --accent: var(--accent-light);
  --accent-ink: #FFFFFF;                                   /* text on an accent fill */
  --accent-soft: color-mix(in srgb, var(--accent) 9%, var(--paper));
  --link: var(--accent);
  --focus: var(--accent);
  --control-border: #747E88;                               /* 3:1 or more on --paper */
  --control-bg: var(--paper);
  --ok: #136B3A;     --ok-bg: #E7F4EC;
  --warn: #7A4B00;   --warn-bg: #FFF3D6;
  --bad: #A3261C;    --bad-bg: #FDECEA;
  --info: var(--accent); --info-bg: var(--accent-soft);
  --lh-tight: 1.2;
  --lh-body: 1.65;
  --measure: 42rem;
  --wide: 72rem;
  --target: 48px;                                          /* touch target, 44px or more */
  --shadow: 0 1px 2px color-mix(in srgb, var(--ink) 10%, transparent);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #101316;  --surface: #1A1E22;  --ink: #ECEFF1;  --ink-muted: #AAB2BA;  --line: #343B42;
    --brand: #5CC4B9;
    --accent: var(--accent-dark);
    --accent-ink: #07100F;
    --control-border: #7C8791;
    --ok: #86D8A2;   --ok-bg: #12291B;
    --warn: #F1C56D; --warn-bg: #2B2210;
    --bad: #FFA399;  --bad-bg: #321613;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #101316;  --surface: #1A1E22;  --ink: #ECEFF1;  --ink-muted: #AAB2BA;  --line: #343B42;
  --brand: #5CC4B9;
  --accent: var(--accent-dark);
  --accent-ink: #07100F;
  --control-border: #7C8791;
  --ok: #86D8A2;   --ok-bg: #12291B;
  --warn: #F1C56D; --warn-bg: #2B2210;
  --bad: #FFA399;  --bad-bg: #321613;
}
:root[data-theme="light"] { color-scheme: light; }

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 24px; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font-latin); font-size: calc(var(--step-0) * 1.0625); line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
:lang(ja), .jp { font-family: var(--font-ja); }
img, svg { max-width: 100%; height: auto; }
a { color: var(--link); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
[hidden] { display: none !important; }
::selection { background: var(--accent-soft); }
hr { border: 0; border-top: 1px solid var(--line); margin: var(--space-8) 0; }
code { font-size: 0.9em; padding: 1px 6px; border-radius: 4px; background: var(--surface); font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: var(--space-4); top: -100px; z-index: 50; background: var(--ink); color: var(--paper);
  padding: var(--space-3) var(--space-4); border-radius: var(--radius); text-decoration: none; font-weight: 600; }
.skip:focus { top: var(--space-3); }

/* ---------- 3. Type scale ---------- */
h1, h2, h3, h4 { font-weight: 700; line-height: var(--lh-tight); text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
h1 { font-size: clamp(var(--step-3), 3.2vw + 1rem, var(--step-4)); letter-spacing: -0.02em; }
h2 { font-size: clamp(var(--step-1), 1.6vw + 0.9rem, var(--step-2)); }
h3 { font-size: var(--step-1); }
h4 { font-size: var(--step-0); }
p { margin: 0; text-wrap: pretty; }
.lede { font-size: clamp(1.125rem, 0.6vw + 1rem, 1.3125rem); line-height: 1.55; color: var(--ink-muted); max-width: 40rem; }
.meta { color: var(--ink-muted); font-size: var(--step--1); }
.num { font-variant-numeric: tabular-nums; font-feature-settings: var(--font-numeric-feature); }

/* ---------- 4. Layout ---------- */
.container { width: 100%; max-width: var(--wide); margin-inline: auto; padding-inline: var(--space-4); }
@media (min-width: 768px) { .container { padding-inline: var(--space-8); } }
.container--narrow { max-width: 50rem; }
.section { padding-block: var(--space-12); }
.section--tight { padding-block: var(--space-8); }
.section > .container > h2 + * { margin-top: var(--space-6); }
.section--surface { background: var(--surface); border-block: 1px solid var(--line); }
@media (max-width: 767px) { .section { padding-block: var(--space-8); } }
.stack > * + * { margin-top: var(--space-4); }
.stack-lg > * + * { margin-top: var(--space-8); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-4); align-items: center; }
.grid { display: grid; gap: var(--space-4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 24rem), 1fr)); }
.split { display: grid; gap: var(--space-8); align-items: start; }
@media (min-width: 960px) { .split { grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: var(--space-16); } }

/* ---------- 5. Header and navigation ---------- */
.site-header { border-bottom: 1px solid var(--line); background: var(--paper); position: relative; z-index: 20; }
.site-header__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0 var(--space-6); min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); min-height: var(--target); color: var(--ink);
  text-decoration: none; font-weight: 700; font-size: var(--step-0); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.mark { width: 28px; height: 28px; flex: none; color: var(--brand); }
.mark .mark-fg { fill: none; stroke: var(--paper); }
.nav { display: flex; flex-wrap: wrap; gap: 0 var(--space-1); margin: 0; padding: 0; list-style: none; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--space-3); color: var(--ink-muted);
  text-decoration: none; font-weight: 500; font-size: var(--step--1); border-radius: var(--radius); position: relative; }
.nav a:hover { color: var(--ink); background: var(--surface); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }
.nav a[aria-current="page"]::after { content: ""; position: absolute; left: var(--space-3); right: var(--space-3); bottom: 6px; height: 2px; background: var(--accent); border-radius: 2px; }
.nav-toggle { display: none; align-items: center; gap: var(--space-2); min-height: 44px; padding: 0 var(--space-4);
  font: inherit; font-weight: 600; font-size: var(--step--1); color: var(--ink); background: transparent;
  border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer; }
.nav-toggle__bars, .nav-toggle__bars::before { display: block; width: 16px; height: 2px; background: currentColor; border-radius: 2px; }
.nav-toggle__bars { position: relative; } .nav-toggle__bars::before { content: ""; position: absolute; top: 5px; left: 0; }
/* narrow screens: with scripting the nav folds into a menu; without it the links wrap under the brand */
@media (max-width: 759px) {
  .js .nav-toggle { display: inline-flex; }
  .js .site-header__nav { flex-basis: 100%; display: none; padding-bottom: var(--space-3); }
  .js .site-header__nav[data-open="true"] { display: block; }
  .js .nav { flex-direction: column; }
  .js .nav a { width: 100%; min-height: var(--target); font-size: var(--step-0); border-top: 1px solid var(--line); border-radius: 0; }
  .js .nav a[aria-current="page"]::after { left: 0; right: auto; width: 4px; top: 8px; bottom: 8px; height: auto; }
  .site-header__nav { flex-basis: 100%; padding-bottom: var(--space-2); }
}

/* ---------- 6. Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); min-height: var(--target); padding: 0 var(--space-6);
  font: inherit; font-weight: 600; line-height: 1.2; text-align: center; text-decoration: none; cursor: pointer;
  color: var(--ink); background: var(--paper); border: 1px solid var(--control-border); border-radius: var(--radius);
  transition: background-color .12s ease, border-color .12s ease, transform .06s ease; }
.btn:hover { background: var(--surface); text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn--primary { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.btn--primary:hover { background: color-mix(in srgb, var(--accent) 86%, var(--ink)); border-color: color-mix(in srgb, var(--accent) 86%, var(--ink)); }
.btn--quiet { border-color: transparent; background: transparent; color: var(--link); padding-inline: var(--space-3); text-decoration: underline; text-underline-offset: 0.2em; }
.btn--quiet:hover { background: var(--accent-soft); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; }
.btn--block { width: 100%; }

/* ---------- 7. Forms ---------- */
.form-section { background: var(--paper); border: 1px solid var(--line); border-radius: calc(var(--radius) * 2); padding: var(--space-6); margin: 0 0 var(--space-6); min-width: 0; }
@media (max-width: 479px) { .form-section { padding: var(--space-4); } }
.form-section > legend { float: left; width: 100%; padding: 0; margin: 0 0 var(--space-4); font-size: var(--step-1); font-weight: 700; line-height: var(--lh-tight); }
.form-section > legend + * { clear: both; }
.field { display: grid; align-content: start; gap: var(--space-2); margin: 0 0 var(--space-6); min-width: 0; border: 0; padding: 0; }
.field:last-child { margin-bottom: 0; }
.field-row { display: grid; gap: 0 var(--space-6); grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.label, .field > label, .field > legend { font-weight: 600; line-height: 1.4; padding: 0; }
.field > legend { float: left; width: 100%; margin-bottom: var(--space-2); } .field > legend + * { clear: both; }
.hint { color: var(--ink-muted); font-size: var(--step--1); line-height: 1.5; }
.error { color: var(--bad); font-size: var(--step--1); font-weight: 600; }
.input, .textarea, .select select {
  appearance: none; -webkit-appearance: none; display: block; width: 100%; min-width: 0; min-height: var(--target); margin: 0;
  padding: 10px 14px; font: inherit; line-height: 1.4; color: var(--ink); background: var(--control-bg);
  border: 1px solid var(--control-border); border-radius: var(--radius); box-shadow: var(--shadow); }
.input:hover, .textarea:hover, .select select:hover { border-color: var(--ink-muted); }
.input:focus-visible, .textarea:focus-visible, .select select:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--accent); }
.input[aria-invalid="true"], .select select[aria-invalid="true"] { border-color: var(--bad); }
.input:disabled, .select select:disabled { opacity: .55; cursor: not-allowed; }
.input::placeholder { color: var(--ink-muted); opacity: .8; }
.input--short { max-width: 14rem; }
input[type="date"].input { min-width: 11rem; }
input[type="date"].input::-webkit-calendar-picker-indicator { cursor: pointer; opacity: .75; }
input[type="date"].input::-webkit-date-and-time-value { text-align: left; }
.select { position: relative; }
.select select { padding-right: 44px; text-overflow: ellipsis; cursor: pointer; }
.select::after { content: ""; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px; border-right: 2px solid var(--ink-muted); border-bottom: 2px solid var(--ink-muted);
  transform: translateY(-70%) rotate(45deg); pointer-events: none; }
.choices { display: grid; gap: var(--space-2); }
.choices--inline { grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr)); }
.choice { display: flex; align-items: flex-start; gap: var(--space-3); min-height: var(--target); padding: 11px var(--space-4); margin: 0;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); cursor: pointer; line-height: 1.45;
  transition: border-color .12s ease, background-color .12s ease; }
.choice:hover { border-color: var(--control-border); }
.choice:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.choice:has(input:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.choice input { appearance: none; -webkit-appearance: none; flex: none; display: grid; place-content: center; width: 22px; height: 22px; margin: 1px 0 0;
  background: var(--paper); border: 2px solid var(--control-border); border-radius: 50%; cursor: pointer; }
.choice input[type="checkbox"] { border-radius: 5px; }
.choice input::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--accent-ink); transform: scale(0); transition: transform .1s ease; }
.choice input[type="checkbox"]::before { width: 12px; height: 12px; border-radius: 0; clip-path: polygon(14% 52%, 0 66%, 38% 100%, 100% 22%, 86% 8%, 38% 72%); }
.choice input:checked { background: var(--accent); border-color: var(--accent); }
.choice input:checked::before { transform: scale(1); }
.choice input:focus-visible { outline: none; }
.choice__body { display: grid; gap: 2px; min-width: 0; }
.choice__label { font-weight: 500; }
.choice__hint { color: var(--ink-muted); font-size: var(--step--1); line-height: 1.45; }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
@media (max-width: 479px) { .actions .btn { width: 100%; } }

/* ---------- 8. Content components ---------- */
.card { background: var(--paper); border: 1px solid var(--line); border-radius: calc(var(--radius) * 2); padding: var(--space-6); }
.card--surface { background: var(--surface); }
.card__title { font-size: var(--step-1); font-weight: 700; line-height: var(--lh-tight); }
.card__title a { color: var(--ink); text-decoration: none; }
.card__title a::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }   /* whole card is the target */
.card--link { position: relative; display: flex; flex-direction: column; gap: var(--space-3); transition: border-color .12s ease; }
.card--link > .badge { align-self: flex-start; }
.card--link:hover { border-color: var(--accent); }
.card--link:has(a:focus-visible) { outline: 3px solid var(--focus); outline-offset: 2px; }
.card--link a:focus-visible { outline: none; }
.card__more { margin-top: auto; color: var(--link); font-weight: 600; }
.callout { border: 1px solid var(--line); border-left: 4px solid var(--accent); background: var(--info-bg); border-radius: var(--radius); padding: var(--space-4) var(--space-4) var(--space-4) var(--space-6); }
.callout > * + * { margin-top: var(--space-2); }
.callout__title { font-weight: 700; }
.callout--warn { border-left-color: var(--warn); background: var(--warn-bg); } .callout--warn .callout__title { color: var(--warn); }
.callout--bad { border-left-color: var(--bad); background: var(--bad-bg); } .callout--bad .callout__title { color: var(--bad); }
.callout--ok { border-left-color: var(--ok); background: var(--ok-bg); } .callout--ok .callout__title { color: var(--ok); }
.badge { display: inline-flex; align-items: center; min-height: 24px; padding: 0 var(--space-2); font-size: 0.8125rem; font-weight: 600; line-height: 1;
  border-radius: 999px; background: var(--surface); color: var(--ink); border: 1px solid var(--line); white-space: nowrap; }
.badge--ok { background: var(--ok-bg); color: var(--ok); border-color: transparent; }
.badge--warn { background: var(--warn-bg); color: var(--warn); border-color: transparent; }
.badge--bad { background: var(--bad-bg); color: var(--bad); border-color: transparent; }
.facts { display: grid; margin: 0; border-top: 1px solid var(--line); }
.facts > div { display: grid; gap: var(--space-1) var(--space-6); padding: var(--space-4) 0; border-bottom: 1px solid var(--line); }
@media (min-width: 640px) { .facts > div { grid-template-columns: 12rem minmax(0, 1fr); } }
.facts dt { font-weight: 600; } .facts dd { margin: 0; color: var(--ink); }
.cite { display: inline-block; font-size: 0.8125rem; line-height: 1; color: var(--ink-muted); text-decoration: none; white-space: nowrap;
  padding: 14px 4px; margin: -14px 0; vertical-align: baseline; }
.cite:hover { color: var(--link); text-decoration: underline; }

/* verdict panel: a result with a status strip */
.verdict { border: 1px solid var(--line); border-radius: calc(var(--radius) * 2); overflow: hidden; background: var(--paper); }
.verdict__head { padding: var(--space-3) var(--space-6); font-weight: 700; background: var(--surface); }
.verdict__body { padding: var(--space-4) var(--space-6) var(--space-6); }
.verdict__body > * + * { margin-top: var(--space-3); }
.verdict--ok .verdict__head { background: var(--ok-bg); color: var(--ok); }
.verdict--warn .verdict__head { background: var(--warn-bg); color: var(--warn); }
.verdict--bad .verdict__head { background: var(--bad-bg); color: var(--bad); }
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist > li { display: grid; gap: var(--space-2) var(--space-4); grid-template-columns: 6.5rem minmax(0, 1fr); padding: var(--space-3) 0; border-top: 1px solid var(--line); }
.checklist b { display: block; }
.verdict__body > .checklist { margin-top: var(--space-4); }
.checklist .badge { justify-self: start; align-self: start; }
@media (max-width: 479px) { .checklist > li { grid-template-columns: 1fr; } }

/* disclosure rows (FAQ) */
.disclosure { border-bottom: 1px solid var(--line); }
.disclosure:first-of-type { border-top: 1px solid var(--line); }
.disclosure > summary { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); min-height: 56px; padding: var(--space-3) 0;
  font-weight: 600; cursor: pointer; list-style: none; }
.disclosure > summary::-webkit-details-marker { display: none; }
.disclosure > summary::after { content: ""; flex: none; width: 9px; height: 9px; border-right: 2px solid var(--ink-muted); border-bottom: 2px solid var(--ink-muted); transform: rotate(45deg); transition: transform .15s ease; margin-right: 4px; }
.disclosure[open] > summary::after { transform: rotate(-135deg); }
.disclosure > summary:hover { color: var(--accent); }
.disclosure__body { padding: 0 0 var(--space-6); max-width: var(--measure); }

/* ---------- 9. Tables: a real table wide, stacked cards narrow ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: calc(var(--radius) * 2); }
.table { width: 100%; border-collapse: collapse; font-size: var(--step--1); line-height: 1.5; }
.table th, .table td { padding: var(--space-3) var(--space-4); text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.table thead th { background: var(--surface); font-weight: 600; white-space: nowrap; }
.table tbody tr:last-child > * { border-bottom: 0; }
.table code { white-space: nowrap; }
.table td a { display: inline-flex; align-items: center; min-height: 44px; }
.table td.num, .table th.num { text-align: right; }
@media (max-width: 719px) {
  .table--cards { display: block; }
  .table--cards thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .table--cards tbody, .table--cards tr, .table--cards td, .table--cards th[scope="row"] { display: block; width: 100%; }
  .table--cards tr { padding: var(--space-3) var(--space-4); border-bottom: 1px solid var(--line); }
  .table--cards tbody tr:last-child { border-bottom: 0; }
  .table--cards td, .table--cards th[scope="row"] { border: 0; padding: var(--space-2) 0; overflow-wrap: anywhere; }
  .table--cards td::before { content: attr(data-label); display: block; color: var(--ink-muted); font-weight: 600; font-size: 0.8125rem; }
  .table-wrap:has(.table--cards) { border: 0; border-radius: 0; overflow: visible; }
  .table--cards tbody { display: grid; gap: var(--space-3); }
  .table--cards tr { border: 1px solid var(--line); border-radius: calc(var(--radius) * 2); }
  .table--cards tbody tr:last-child { border-bottom: 1px solid var(--line); }
}

/* ---------- 10. Reading pages ---------- */
.page-head { padding-block: var(--space-12) var(--space-8); border-bottom: 1px solid var(--line); }
.page-head > .container > * + * { margin-top: var(--space-4); }
@media (max-width: 767px) { .page-head { padding-block: var(--space-8) var(--space-6); } }
.hero { padding-block: var(--space-16) var(--space-12); }
.hero > .container > * + * { margin-top: var(--space-6); }
.hero h1 { max-width: 18ch; }
@media (max-width: 767px) { .hero { padding-block: var(--space-8) var(--space-8); } }
.doc { display: grid; gap: var(--space-8); padding-block: var(--space-8) var(--space-16); }
@media (min-width: 1024px) { .doc { grid-template-columns: minmax(0, var(--measure)) 15rem; justify-content: space-between; gap: var(--space-16); padding-block: var(--space-12) var(--space-16); } }
.doc--wide .prose { max-width: none; }
.doc--wide .prose > :not(.table-wrap):not(h2):not(h3) { max-width: var(--measure); }
.prose { max-width: var(--measure); min-width: 0; }
.prose > * + * { margin-top: var(--space-4); }
.prose > h2 { margin-top: var(--space-12); padding-top: var(--space-8); border-top: 1px solid var(--line); }
.prose > h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose > h3 { margin-top: var(--space-8); }
.prose > h2 + *, .prose > h3 + * { margin-top: var(--space-3); }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li { padding-left: var(--space-1); } .prose li + li { margin-top: var(--space-2); }
.prose li::marker { color: var(--ink-muted); }
.prose .table-wrap, .prose .callout, .prose .verdict { margin-block: var(--space-6); }
.steps { counter-reset: step; list-style: none; padding: 0 !important; display: grid; gap: var(--space-4); }
.steps > li { counter-increment: step; position: relative; padding: 0 0 0 var(--space-12) !important; margin: 0 !important; }
.steps > li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 32px; height: 32px; display: grid; place-content: center;
  border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-size: var(--step--1); font-variant-numeric: tabular-nums; }
.doc--wide { grid-template-columns: minmax(0, 1fr) !important; }
.toc { font-size: var(--step--1); }
.toc__title { font-weight: 600; margin-bottom: var(--space-2); }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.toc a { display: flex; align-items: center; min-height: 44px; padding: 4px var(--space-4); margin-left: -1px; border-left: 2px solid transparent; color: var(--ink-muted); text-decoration: none; line-height: 1.35; }
.toc a:hover { color: var(--ink); border-left-color: var(--accent); }
.toc--side { display: none; }
@media (min-width: 1024px) { .toc--side { display: block; position: sticky; top: var(--space-6); align-self: start; } .toc--inline { display: none; } }
.toc--inline { border: 1px solid var(--line); border-radius: var(--radius); }
.toc--inline > summary { display: flex; align-items: center; min-height: 48px; padding: 0 var(--space-4); font-weight: 600; cursor: pointer; }
.toc--inline[open] > summary { border-bottom: 1px solid var(--line); }
.toc--inline ol { border-left: 0; padding: var(--space-2) 0; }
.toc--inline a { min-height: 44px; border-left: 0; }

/* ---------- 11. Footer ---------- */
.site-footer { margin-top: auto; background: var(--surface); border-top: 1px solid var(--line); padding-block: var(--space-12); color: var(--ink-muted); font-size: var(--step--1); }
.site-footer__grid { display: grid; gap: var(--space-8); }
@media (min-width: 768px) { .site-footer__grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: var(--space-16); } }
.site-footer p { max-width: 36rem; } .site-footer p + p { margin-top: var(--space-3); }
.site-footer strong { color: var(--ink); }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0 var(--space-4); }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--ink); }
body { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }
main { flex: 1 0 auto; }

/* ---------- 12. Motion, print ---------- */
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }
@media print { .site-header, .toc, .skip, .actions { display: none; } body { font-size: 11pt; } }