:root {
  --ink: #173b36;
  --ink-soft: #48655f;
  --forest: #0f5147;
  --forest-deep: #0a4039;
  --mint: #dce9df;
  --sage: #b9ccba;
  --paper: #f6f2e9;
  --paper-warm: #efe8dc;
  --white: #fffdf8;
  --clay: #ddc4a8;
  --blue: #bfcfd0;
  --rose: #dbc1b9;
  --line: rgba(23, 59, 54, .16);
  --shadow: 0 22px 60px rgba(23, 59, 54, .10);
  --radius: 1.25rem;
  --reading: 72ch;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 3px solid #d5924b; outline-offset: 4px; border-radius: .25rem; }
.skip-link { position: fixed; inset-block-start: .75rem; inset-inline-start: .75rem; z-index: 99; padding: .75rem 1rem; transform: translateY(-180%); background: var(--white); border: 2px solid var(--forest); }
.skip-link:focus { transform: none; }

.site-header {
  min-height: 6.25rem;
  padding: 1.25rem clamp(1.25rem, 4vw, 5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-block-end: 1px solid var(--line);
  background: rgba(246, 242, 233, .94);
  position: sticky;
  inset-block-start: 0;
  backdrop-filter: blur(18px);
  z-index: 20;
}
.brand { display: inline-flex; align-items: center; gap: .8rem; text-decoration: none; font-family: Georgia, "Times New Roman", serif; font-size: 1.65rem; line-height: 1; letter-spacing: -.03em; }
.brand small { display: block; margin-block-start: .28rem; font: 600 .59rem/1.1 Inter, ui-sans-serif, system-ui, sans-serif; letter-spacing: .15em; text-transform: uppercase; color: var(--ink-soft); }
.brand-mark { inline-size: 2.35rem; block-size: 2.35rem; border: 1px solid var(--forest); border-radius: 50%; display: grid; place-items: center; position: relative; }
.brand-mark::before { content: ""; inline-size: .18rem; block-size: 1.15rem; background: var(--forest); border-radius: 1rem; transform: rotate(30deg); }
.brand-mark i { position: absolute; inline-size: .7rem; block-size: .42rem; background: var(--sage); border-radius: 100% 0 100% 0; }
.brand-mark i:first-child { inset-block-start: .55rem; inset-inline-start: .55rem; transform: rotate(22deg); }
.brand-mark i:last-child { inset-block-end: .55rem; inset-inline-end: .52rem; transform: rotate(22deg); }
.header-nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.4rem); font-size: .78rem; font-weight: 750; letter-spacing: .05em; text-transform: uppercase; }
.header-nav a { min-block-size: 2.75rem; padding-block: .65rem; display: flex; align-items: center; text-decoration: none; }
.header-nav a:hover { color: #567d71; }
.language-link { padding-inline: 1rem; border: 1px solid var(--line); border-radius: 999px; }
.language-picker { position: relative; font-size: .78rem; font-weight: 760; }
.language-picker summary { min-block-size: 2.8rem; padding: .6rem .9rem; display: flex; align-items: center; gap: .55rem; cursor: pointer; list-style: none; border: 1px solid var(--line); border-radius: 999px; white-space: nowrap; }
.language-picker summary::-webkit-details-marker { display: none; }
.language-picker[open] summary { color: white; background: var(--forest); border-color: var(--forest); }
.language-picker ul { inline-size: min(34rem, calc(100vw - 2rem)); max-block-size: min(70vh, 34rem); margin: .65rem 0 0; padding: .65rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: .25rem; overflow: auto; position: absolute; inset-inline-end: 0; list-style: none; background: var(--white); border: 1px solid var(--line); border-radius: 1rem; box-shadow: var(--shadow); }
.language-picker a { min-block-size: 2.75rem; padding: .7rem .8rem; display: flex; align-items: center; border-radius: .65rem; text-decoration: none; }
.language-picker a:hover, .language-picker a[aria-current="page"] { background: var(--mint); }
.globe { font-size: 1rem; }

.hero {
  min-height: 45rem;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(20rem, .75fr);
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 7vw, 8.5rem);
  position: relative;
  overflow: hidden;
}
.hero::before { content: ""; position: absolute; inset: 8% auto auto 42%; inline-size: 30rem; block-size: 30rem; border: 1px solid rgba(23,59,54,.08); border-radius: 50%; pointer-events: none; }
.hero-copy { max-inline-size: 52rem; position: relative; z-index: 1; }
.eyebrow { margin: 0 0 1.25rem; display: flex; align-items: center; gap: .65rem; color: #526963; font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow > span { inline-size: 1.8rem; block-size: 1px; background: currentColor; }
h1, h2, h3 { margin-block-start: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: -.035em; line-height: 1.06; }
h1 { margin-block-end: 1.6rem; max-inline-size: 14ch; font-size: clamp(3rem, 6.8vw, 6.9rem); }
h2 { font-size: clamp(2.25rem, 4vw, 4.25rem); }
h3 { font-size: 1.7rem; }
.hero-intro { max-inline-size: 62ch; margin: 0 0 2rem; color: var(--ink-soft); font-size: clamp(1.05rem, 1.4vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-block-end: 1.5rem; }
.button { min-block-size: 3.25rem; padding: .85rem 1.35rem; display: inline-flex; align-items: center; justify-content: center; gap: .8rem; border: 1px solid var(--forest); border-radius: 999px; text-decoration: none; font-size: .84rem; font-weight: 760; }
.button-primary { color: white; background: var(--forest); }
.button-primary:hover { background: var(--forest-deep); }
.button-quiet:hover { background: rgba(255,255,255,.4); }
.hero-note { margin: 0; color: #48655f; font-size: .78rem; }
.hero-note span { margin-inline-end: .45rem; color: #8ba49d; font-size: .65rem; }

.hero-panel { align-self: stretch; max-block-size: 39rem; padding: 2rem; display: flex; flex-direction: column; justify-content: space-between; background: var(--forest); color: white; border-radius: clamp(1.5rem, 3vw, 2.5rem); box-shadow: var(--shadow); position: relative; overflow: hidden; }
.hero-panel::after { content: ""; position: absolute; inline-size: 19rem; block-size: 19rem; inset: -8rem -7rem auto auto; border-radius: 50%; background: rgba(255,255,255,.05); }
.panel-label { margin: 0; color: #c7d9d3; font-size: .68rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.evidence-orbit { inline-size: min(18vw, 12rem); aspect-ratio: 1; margin: 1.2rem auto; position: relative; display: grid; place-items: center; }
.orbit { position: absolute; inset: 12%; border: 1px solid rgba(255,255,255,.25); border-radius: 50%; }
.orbit-two { inset: 0; border-color: rgba(255,255,255,.11); }
.orbit-core { inline-size: 4.1rem; block-size: 4.1rem; display: grid; place-items: center; border-radius: 50%; color: var(--forest); background: var(--paper); font: 500 2rem/1 Georgia, serif; }
.orbit-dot { position: absolute; inline-size: .7rem; block-size: .7rem; border-radius: 50%; background: var(--clay); box-shadow: 0 0 0 .35rem rgba(221,196,168,.12); }
.dot-one { inset: 9% 25% auto auto; }.dot-two { inset: auto auto 14% 16%; background: var(--sage); }.dot-three { inset: 44% -2% auto auto; background: #bfcfd0; }
.signal-list { list-style: none; margin: 0; padding: 0; }
.signal-list li { padding-block: .9rem; display: grid; grid-template-columns: 2rem 1fr; gap: .8rem; border-block-start: 1px solid rgba(255,255,255,.14); }
.signal-list li > span { color: #b9cbc6; font-size: .65rem; font-weight: 800; letter-spacing: .1em; }
.signal-list strong, .signal-list small { display: block; }
.signal-list strong { font-family: Georgia, serif; font-size: 1.08rem; font-weight: 500; }
.signal-list small { margin-block-start: .15rem; color: #b9cbc6; font-size: .72rem; }

.trust-strip { padding: 1.35rem clamp(1.25rem, 7vw, 8.5rem); display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; border-block: 1px solid var(--line); background: rgba(255,253,248,.45); }
.trust-strip p { margin: 0; display: grid; grid-template-columns: auto 1fr; column-gap: .75rem; align-items: baseline; }
.trust-strip span { grid-row: span 2; color: #526963; font-size: .64rem; font-weight: 800; }
.trust-strip strong { font: 500 1rem/1.25 Georgia, serif; }.trust-strip small { color: #48655f; font-size: .7rem; }
.section-shell { padding-inline: clamp(1.25rem, 7vw, 8.5rem); }
.mini-label { margin: 0 0 .4rem; color: #779189; font-size: .64rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.disclaimer { padding-block: 1.7rem; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1rem; align-items: start; color: #eef6f2; background: var(--forest-deep); }
.disclaimer-icon { inline-size: 2.35rem; block-size: 2.35rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; font: italic 1.1rem/1 Georgia, serif; }
.disclaimer h2 { margin: 0 0 .4rem; font: 500 1.05rem/1.3 Georgia, serif; letter-spacing: 0; }
.disclaimer p { max-inline-size: 100ch; margin: 0; color: #cadbd6; font-size: .82rem; }
.disclaimer .mini-label { color: #9db7af; }
.review-status { margin-block-start: .75rem !important; padding-block-start: .7rem; border-block-start: 1px solid rgba(255,255,255,.15); }
.review-status span { margin-inline-end: .45rem; color: var(--clay); }
.basics { padding-block: clamp(5rem, 8vw, 8rem); }
.section-heading { margin-block-end: 3rem; display: grid; grid-template-columns: 1.1fr .9fr; gap: 3rem; align-items: end; }
.section-heading h2 { max-inline-size: 13ch; margin-block-end: 0; }
.section-heading > p { max-inline-size: 54ch; margin: 0 0 .4rem; color: var(--ink-soft); }
.topic-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.topic-card { min-block-size: 23rem; padding: 1.25rem; display: flex; flex-direction: column; text-decoration: none; border-radius: var(--radius); transition: transform .2s ease, box-shadow .2s ease; }
.topic-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.tone-sage { background: var(--sage); }.tone-clay { background: var(--clay); }.tone-blue { background: var(--blue); }.tone-rose { background: var(--rose); }
.topic-number { align-self: flex-end; font-size: .65rem; font-weight: 800; }
.topic-icon { inline-size: 4.5rem; block-size: 4.5rem; margin: 1.7rem 0 auto; display: grid; place-items: center; border: 1px solid rgba(23,59,54,.28); border-radius: 50%; font: 500 1.45rem/1 Georgia, serif; }
.topic-card h3 { margin: 1.5rem 0 .6rem; }.topic-card p { margin: 0 0 1.2rem; font-size: .85rem; line-height: 1.55; }.topic-card strong { font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; }

.major-heading { max-inline-size: 76rem; margin-block-end: clamp(2.5rem, 5vw, 4.5rem); }
.major-heading h2 { max-inline-size: 15ch; margin-block-end: 1rem; }
.major-heading > p:last-child { max-inline-size: 65ch; margin: 0; color: var(--ink-soft); font-size: 1.04rem; }
.catalog { padding-block: clamp(5rem, 8vw, 8rem); background: var(--white); border-block: 1px solid var(--line); }
.relationship-notice { max-inline-size: 72rem; margin: 0 0 4rem; padding: 1.35rem 1.5rem; display: grid; grid-template-columns: auto 1fr; gap: 1rem; border: 1px solid rgba(23,59,54,.18); border-radius: 1rem; background: #f0f4ed; }
.relationship-notice > span { inline-size: 2.2rem; block-size: 2.2rem; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--forest); }
.relationship-notice h3 { margin: .1rem 0 .35rem; font-size: 1.05rem; letter-spacing: 0; }
.relationship-notice p { max-inline-size: 78ch; margin: 0; color: var(--ink-soft); font-size: .86rem; }
.relationship-notice small { display: block; margin-block-start: .4rem; color: #48655f; }
.category-group { margin-block-end: 5rem; }
.category-group > header { margin-block-end: 1.4rem; padding-block-end: .8rem; display: grid; grid-template-columns: 2rem 1fr auto; gap: 1rem; align-items: baseline; border-block-end: 1px solid var(--line); }
.category-group > header span, .category-group > header p { margin: 0; color: #48655f; font-size: .68rem; font-weight: 850; letter-spacing: .12em; }
.category-group > header h3 { margin: 0; font-size: clamp(1.55rem, 2.2vw, 2.25rem); }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.category-card { min-block-size: 25rem; padding: 1.4rem; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 1rem; background: var(--paper); }
.category-card:nth-child(3n+2) { background: #f1ecdf; }
.category-card:nth-child(3n+3) { background: #edf1e9; }
.category-glyph { inline-size: 3rem; block-size: 3rem; margin-block-end: 2rem; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: #48655f; font: 500 .9rem/1 Georgia, serif; }
.category-card h4 { margin: 0 0 .8rem; font: 500 1.45rem/1.1 Georgia, serif; letter-spacing: -.02em; }
.category-card p { margin: 0 0 1.5rem; color: var(--ink-soft); font-size: .85rem; line-height: 1.62; }
.card-links { margin-block-start: auto; padding-block-start: 1rem; display: grid; gap: .55rem; border-block-start: 1px solid var(--line); }
.card-links a { min-block-size: 2.75rem; display: flex; align-items: center; justify-content: space-between; gap: .5rem; color: var(--forest); font-size: .72rem; font-weight: 800; letter-spacing: .03em; text-decoration: none; }
.card-links a:hover { text-decoration: underline; text-underline-offset: .2rem; }
.category-external { color: #48655f !important; }

.safety-banner { margin-block: 1rem 7rem; padding-block: 3rem; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 2.5rem; align-items: center; color: white; background: var(--forest-deep); }
.safety-symbol { inline-size: 4.5rem; block-size: 4.5rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; font: 500 2rem/1 Georgia, serif; }
.eyebrow.light { color: #a9c1ba; }.safety-banner h2 { max-inline-size: 20ch; margin-block-end: .9rem; font-size: clamp(2rem, 3.4vw, 3.5rem); }.safety-banner p:last-child { max-inline-size: var(--reading); margin: 0; color: #c7d7d3; }
.button-light { border-color: white; white-space: nowrap; }.button-light:hover { color: var(--forest); background: white; }
.product-gate { margin-block: 0 7rem; padding-block: 2.5rem; display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 3rem; align-items: start; border-block: 1px solid var(--line); }
.product-gate h2 { max-inline-size: 14ch; margin-block-end: 0; font-size: clamp(2rem, 3vw, 3.25rem); }
.product-gate > p { max-inline-size: 65ch; margin: 2.4rem 0 0; color: var(--ink-soft); }

.reference-guides { padding-block: clamp(5rem, 8vw, 8rem); }
.reading-layout { display: grid; grid-template-columns: minmax(13rem, 17rem) minmax(0, 1fr); gap: clamp(3rem, 6vw, 7rem); align-items: start; }
.contents-column { min-inline-size: 0; }
.desktop-contents { max-block-size: calc(100vh - 8rem); padding-inline-end: 1rem; position: sticky; inset-block-start: 7.5rem; overflow: auto; scrollbar-width: thin; }
.desktop-contents > p { margin: 0 0 1rem; color: #48655f; font-size: .65rem; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.desktop-contents ol { margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.desktop-contents li { counter-increment: toc; border-block-start: 1px solid var(--line); }
.desktop-contents a { min-block-size: 2.75rem; padding: .65rem 0; display: grid; grid-template-columns: 1.6rem 1fr; gap: .25rem; align-items: start; color: #48655f; font-size: .73rem; line-height: 1.35; text-decoration: none; }
.desktop-contents li a::before { content: counter(toc, decimal-leading-zero); color: #526963; font-size: .58rem; font-weight: 800; }
.desktop-contents a:hover { color: var(--forest); }
.desktop-contents .contents-top { display: flex; margin-block-start: 1rem; font-weight: 800; }
.mobile-contents { display: none; }
.guide-column { min-inline-size: 0; max-inline-size: 59rem; }
.guide-column > .major-heading { padding-block-end: 3rem; border-block-end: 1px solid var(--line); }
.guide { padding-block: 4.2rem; scroll-margin-block-start: 7rem; border-block-end: 1px solid var(--line); }
.guide-header { display: grid; grid-template-columns: 2rem minmax(0, 1fr) auto; gap: 1rem; align-items: start; }
.guide-number { margin: .55rem 0 0; color: #526963; font-size: .65rem; font-weight: 850; letter-spacing: .1em; }
.guide-header h3 { max-inline-size: 18ch; margin-block-end: 1rem; font-size: clamp(2.2rem, 4vw, 4rem); }
.guide-header p:not(.guide-number) { max-inline-size: 63ch; margin: 0; color: var(--ink-soft); font-size: 1.05rem; }
.read-time { margin-block-start: .5rem; padding: .45rem .7rem; border: 1px solid var(--line); border-radius: 999px; color: #48655f; font-size: .62rem; font-weight: 800; white-space: nowrap; }
.guide-body { margin: 3rem 0 2rem 3rem; }
.guide-subsection { display: grid; grid-template-columns: minmax(10rem, .32fr) minmax(0, .68fr); gap: 2.5rem; padding-block: 1.25rem; border-block-start: 1px solid rgba(23,59,54,.1); }
.guide-subsection h4 { margin: .18rem 0 0; color: #48655f; font-size: .7rem; font-weight: 850; letter-spacing: .09em; line-height: 1.45; text-transform: uppercase; }
.guide-subsection p { max-inline-size: var(--reading); margin: 0; color: #304f49; }
.source-drawer { margin-inline-start: 3rem; padding: .85rem 0; border-block: 1px solid var(--line); }
.source-drawer summary { min-block-size: 2.75rem; display: flex; align-items: center; justify-content: space-between; cursor: pointer; color: var(--forest); font-size: .74rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.source-drawer ol { margin: 0; padding: .5rem 0 .75rem 1.2rem; }
.source-drawer li { margin-block-end: .7rem; padding-inline-start: .35rem; color: var(--ink-soft); font-size: .75rem; }
.source-drawer a { color: var(--forest); font-weight: 750; }
.source-drawer span { display: block; margin-block-start: .1rem; }
.review-line { margin: .8rem 0 0 3rem; color: #48655f; font-size: .67rem; }
.guide-localized { min-block-size: 18rem; }
.localization-gate { margin: 2rem 0 1.5rem 3rem; padding: 1rem; display: flex; gap: .75rem; color: #3f5a53; background: rgba(220,233,223,.55); border-radius: .8rem; }
.localization-gate p { margin: 0; font-size: .83rem; }

.facts-section { padding-block: clamp(5rem, 8vw, 8rem); display: grid; grid-template-columns: 1.15fr .85fr; gap: 1rem; color: white; background: var(--forest-deep); }
.fact-card { min-block-size: 31rem; padding: 2rem; display: grid; grid-template-columns: 2rem 1fr; gap: 1.5rem; border: 1px solid rgba(255,255,255,.15); border-radius: 1.2rem; }
.delivery-card { background: #164f47; }
.trust-card { background: #284c46; }
.fact-number { margin: .35rem 0 0; color: #aac1ba; font-size: .65rem; font-weight: 850; }
.fact-card .eyebrow { color: #9ebbb3; }
.fact-card h2 { max-inline-size: 15ch; margin-block-end: 1.2rem; font-size: clamp(2.2rem, 3.6vw, 3.6rem); }
.fact-card p { max-inline-size: 62ch; color: #c6d7d2; }
.fact-card ul { margin: 1.5rem 0; padding: 0; list-style: none; }
.fact-card li { padding-block: .75rem; display: grid; grid-template-columns: 7rem 1fr; border-block-start: 1px solid rgba(255,255,255,.13); color: #c6d7d2; font-size: .82rem; }
.fact-card li strong { color: white; }
.fact-card .fine-print { font-size: .72rem; color: #aac1ba; }
.text-link { min-block-size: 2.8rem; margin-block-start: 1.5rem; display: inline-flex; align-items: center; gap: .65rem; color: white; font-size: .76rem; font-weight: 800; text-decoration: underline; text-underline-offset: .25rem; }

.editorial-policy { padding-block: clamp(5rem, 8vw, 8rem); }
.policy-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.policy-grid > article { min-block-size: 20rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(255,253,248,.45); }
.policy-grid > article > span { color: #526963; font-size: .64rem; font-weight: 850; }
.policy-grid h3 { margin: 4rem 0 1rem; font-size: 1.75rem; }
.policy-grid p { color: var(--ink-soft); font-size: .86rem; }
.policy-grid dl, .policy-grid dd { margin: 0; }
.policy-grid dl { display: grid; gap: .8rem; }
.policy-grid dl div { padding-block-start: .6rem; border-block-start: 1px solid var(--line); }
.policy-grid dt { color: #48655f; font-size: .62rem; font-weight: 850; letter-spacing: .07em; text-transform: uppercase; }
.policy-grid dd { margin-block-start: .25rem; font-size: .78rem; }
.editorial-preview { max-inline-size: 78rem; margin: 0 auto; padding-block: 1rem 8rem; text-align: center; }
.editorial-preview .eyebrow { justify-content: center; }.editorial-preview h2 { max-inline-size: 16ch; margin-inline: auto; }.editorial-preview > p:last-child { max-inline-size: 62ch; margin-inline: auto; color: var(--ink-soft); }
.site-footer { padding: 3rem clamp(1.25rem, 7vw, 8.5rem); display: grid; grid-template-columns: .7fr 1.6fr .7fr; gap: 3rem; align-items: start; border-block-start: 1px solid var(--line); color: #48655f; font-size: .78rem; }
.site-footer p { margin: 0; }.site-footer strong, .site-footer span { display: block; }.site-footer strong { color: var(--ink); font: 500 1.2rem/1 Georgia, serif; }
.footer-brand .brand { margin-block-end: 1.3rem; }
.footer-languages { display: grid; grid-template-columns: repeat(3, 1fr); gap: .2rem .8rem; }
.footer-languages a, .footer-meta a { min-block-size: 2.75rem; padding-block: .35rem; display: flex; align-items: center; text-decoration: none; }
.footer-languages a:hover, .footer-meta a:hover { color: var(--forest); text-decoration: underline; }
.footer-meta { display: grid; }
.footer-meta p { margin-block-start: 1rem; }
.error-page { min-block-size: 100vh; display: grid; place-items: center; padding: 1.25rem; }
.error-page main { max-inline-size: 50rem; text-align: center; }
.error-code { margin: 0; color: #647b75; font: 500 clamp(5rem, 18vw, 12rem)/.8 Georgia, serif; }
.error-page h1 { max-inline-size: none; margin: 2rem 0 1rem; }
.error-page nav { margin-block-start: 3rem; display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem 1rem; }
.error-page nav a { min-block-size: 2.75rem; display: flex; align-items: center; }

@media (max-width: 980px) {
  .header-nav { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero-panel { min-block-size: 34rem; }
  .evidence-orbit { inline-size: 10rem; }
  .topic-grid { grid-template-columns: repeat(2, 1fr); }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-heading { grid-template-columns: 1fr; gap: 1rem; }
  .safety-banner { grid-template-columns: auto 1fr; }.safety-banner .button { grid-column: 2; justify-self: start; }
  .reading-layout { grid-template-columns: 1fr; }
  .desktop-contents { display: none; }
  .mobile-contents { margin-block-end: 3rem; display: block; border-block: 1px solid var(--line); }
  .mobile-contents summary { min-block-size: 3.4rem; display: flex; align-items: center; cursor: pointer; font-weight: 800; }
  .mobile-contents ol { columns: 2; padding-inline-start: 1.4rem; }
  .mobile-contents li { margin-block-end: .55rem; break-inside: avoid; }
  .mobile-contents a { font-size: .8rem; }
  .facts-section { grid-template-columns: 1fr; }
  .policy-grid { grid-template-columns: 1fr 1fr; }
  .site-footer { grid-template-columns: 1fr 2fr; }
  .footer-meta { grid-column: 1 / -1; grid-template-columns: repeat(3, auto) 1fr; gap: 1rem; align-items: center; }
  .footer-meta p { margin: 0; text-align: end; }
}
@media (max-width: 640px) {
  .site-header { min-height: 5.1rem; padding-block: .9rem; }.brand { font-size: 1.4rem; }.brand small { display: none; }.brand-mark { inline-size: 2rem; block-size: 2rem; }
  .hero { min-height: auto; padding-block: 4rem; }.hero::before { inline-size: 18rem; block-size: 18rem; inset-inline-start: 48%; }h1 { font-size: clamp(2.8rem, 14vw, 4.4rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }.button { inline-size: 100%; }
  .trust-strip { grid-template-columns: 1fr; }.trust-strip p { grid-template-columns: 2rem 1fr; }
  .topic-grid { grid-template-columns: 1fr; }.topic-card { min-block-size: 20rem; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-block-size: 22rem; }
  .relationship-notice { grid-template-columns: 1fr; }
  .safety-banner { margin-block-end: 5rem; grid-template-columns: 1fr; }.safety-banner .button { grid-column: 1; }.safety-symbol { inline-size: 3.5rem; block-size: 3.5rem; }
  .product-gate { grid-template-columns: 1fr; gap: 1rem; }
  .product-gate > p { margin-block-start: 0; }
  .mobile-contents ol { columns: 1; }
  .guide-header { grid-template-columns: 1.6rem 1fr; }
  .guide-header .read-time { display: none; }
  .guide-body, .source-drawer, .review-line, .localization-gate { margin-inline-start: 0; }
  .guide-subsection { grid-template-columns: 1fr; gap: .5rem; }
  .guide-subsection h4 { margin-block-end: .2rem; }
  .fact-card { min-block-size: 0; padding: 1.3rem; grid-template-columns: 1fr; }
  .fact-number { margin: 0; }
  .fact-card li { grid-template-columns: 1fr; gap: .2rem; }
  .policy-grid { grid-template-columns: 1fr; }
  .policy-grid > article { min-block-size: 0; }
  .policy-grid h3 { margin-block-start: 2rem; }
  .site-footer { grid-template-columns: 1fr; }
  .footer-languages { grid-template-columns: repeat(2, 1fr); }
  .footer-meta { grid-column: 1; grid-template-columns: 1fr 1fr; }
  .footer-meta p { grid-column: 1 / -1; text-align: start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
@media print {
  .site-header, .hero-panel, .hero-actions, .trust-strip { display: none; }
  body { color: #000; background: #fff; }.hero, .section-shell { padding: 1rem 0; }.topic-grid { grid-template-columns: 1fr 1fr; }
}