:root {
  --brand: #C84A5A;
  --brand-deep: #A93C4C;
  --copper: #D08A48;
  --accent: #E59A3A;
  --ink: #121214;
  --bg: #17171A;
  --panel: #222226;
  --panel-2: #29292E;
  --panel-3: #303037;
  --text: #F1EEEE;
  --muted: #A9A3A6;
  --line: #38383F;
  --soft-line: #2E2E34;
  --success: #A9C49A;
  --max: 1180px;
  --reading: 820px;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow: 0 22px 70px rgba(0, 0, 0, .22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.72;
  font-size: 16px;
  text-rendering: optimizeLegibility;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; line-height: 1.24; letter-spacing: -.025em; }
h1 { font-size: clamp(2.25rem, 5.4vw, 5.4rem); }
h2 { font-size: clamp(1.65rem, 3vw, 3rem); }
h3 { font-size: 1.18rem; }
code {
  padding: .14em .4em;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--ink);
  color: #F7D9B6;
}

.shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; }
.page-shell { padding: 28px 0 110px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 9999; top: 12px; left: 12px; transform: translateY(-140%);
  padding: 10px 14px; border-radius: 10px; background: var(--text); color: var(--ink);
}
.skip-link:focus { transform: translateY(0); }
.eyebrow {
  margin-bottom: 14px; color: var(--copper); font-size: .79rem; font-weight: 800;
  letter-spacing: .13em; text-transform: uppercase;
}
.lead { max-width: 760px; margin-top: 22px; color: #D4CFD1; font-size: clamp(1.05rem, 1.7vw, 1.28rem); }
.text-link { color: #F4BC77; text-decoration: underline; text-underline-offset: 5px; text-decoration-color: rgba(244, 188, 119, .35); }
.text-link:hover { text-decoration-color: currentColor; }
.text-link.strong { font-weight: 800; }

.site-header {
  position: sticky; top: 0; z-index: 120; border-bottom: 1px solid rgba(255,255,255,.06);
  background: rgba(18,18,20,.92); backdrop-filter: blur(18px);
}
.header-inner {
  width: min(1280px, calc(100% - 36px)); min-height: 76px; margin-inline: auto;
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 26px;
}
.brand-mark { display: inline-flex; align-items: center; gap: 12px; min-width: 190px; }
.brand-mark img { width: 48px; height: 48px; object-fit: cover; border-radius: 12px; background: var(--panel); }
.brand-copy { display: grid; line-height: 1.2; }
.brand-copy strong { font-size: 1.05rem; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: .72rem; }
.primary-nav { display: flex; justify-content: center; gap: 2px; }
.primary-nav a {
  padding: 10px 11px; border-radius: 9px; color: #C8C2C5; font-size: .9rem; white-space: nowrap;
}
.primary-nav a:hover { background: var(--panel); color: var(--text); }
.primary-nav a[aria-current="page"] { background: rgba(200,74,90,.15); color: #F6D7DB; }
.search-trigger, .menu-toggle {
  border: 1px solid var(--line); border-radius: 999px; background: transparent; cursor: pointer;
}
.search-trigger { padding: 9px 14px; font-size: .88rem; }
.search-trigger:hover { border-color: var(--copper); }
.menu-toggle { display: none; width: 44px; height: 42px; place-items: center; gap: 4px; padding: 10px; }
.menu-toggle span:not(.sr-only) { width: 20px; height: 2px; border-radius: 2px; background: var(--text); }

.search-modal[hidden] { display: none !important; }
.search-modal { position: fixed; inset: 0; z-index: 400; display: grid; place-items: start center; padding: 10vh 20px 20px; }
.search-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.76); backdrop-filter: blur(8px); }
.search-panel {
  position: relative; z-index: 1; width: min(720px, 100%); padding: 36px; border: 1px solid var(--line);
  border-radius: var(--radius-xl); background: var(--panel); box-shadow: var(--shadow);
}
.search-panel h2 { margin-bottom: 22px; }
.search-close {
  position: absolute; top: 18px; right: 18px; width: 40px; height: 40px; border: 1px solid var(--line);
  border-radius: 50%; background: transparent; font-size: 1.4rem; cursor: pointer;
}
.search-form label, .search-page-form label { display: block; margin-bottom: 8px; color: var(--muted); font-size: .88rem; }
.search-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.search-row input {
  min-width: 0; padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px;
  outline: 0; background: #18181B; color: var(--text);
}
.search-row input:focus { border-color: var(--copper); box-shadow: 0 0 0 3px rgba(208,138,72,.12); }
.search-row button {
  padding: 13px 18px; border: 0; border-radius: 12px; background: var(--accent); color: #1D140A; font-weight: 800; cursor: pointer;
}

.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 11px 18px;
  border: 1px solid transparent; border-radius: 12px; font-weight: 800; transition: .2s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: var(--brand); color: #fff; }
.button-primary:hover { background: #D85768; }
.button-secondary { background: var(--copper); color: #1B1209; }
.button-ghost { border-color: var(--line); background: rgba(255,255,255,.02); color: var(--text); }
.button-ghost:hover { border-color: #77717A; }

.home-lead {
  min-height: 660px; padding: 86px 0 76px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 72px; align-items: center;
}
.home-lead-copy h1 { max-width: 860px; }
.home-lead-visual { margin: 0; }
.home-lead-visual img {
  width: 100%; aspect-ratio: 1 / .86; object-fit: cover; border: 1px solid var(--line); border-radius: 30px 30px 90px 30px;
  box-shadow: var(--shadow);
}
.home-lead-visual figcaption { margin-top: 12px; color: var(--muted); font-size: .84rem; text-align: right; }
.lead-actions { margin-top: 30px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.lead-facts { margin: 38px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.lead-facts div { padding: 18px; background: var(--bg); }
.lead-facts dt { color: var(--muted); font-size: .77rem; }
.lead-facts dd { margin: 5px 0 0; font-weight: 800; font-size: .95rem; }

.section-heading { margin-bottom: 34px; }
.section-heading.compact { max-width: 760px; }
.section-heading p:last-child { margin: 14px 0 0; color: var(--muted); }
.intent-rail { padding: 32px 0 90px; }
.intent-list { border-top: 1px solid var(--line); }
.intent-item {
  display: grid; grid-template-columns: 260px 1fr auto; gap: 36px; align-items: center;
  padding: 27px 2px; border-bottom: 1px solid var(--line);
}
.intent-item h3 { font-size: 1.22rem; }
.intent-item p { margin: 0; color: #BDB7BA; }
.intent-item a { font-weight: 800; color: #F0B873; white-space: nowrap; }
.intent-primary h3 { color: #F5D2D7; }
.intent-secondary h3 { color: #F2C89D; }

.brand-access-band { padding: 92px 0; background: var(--ink); border-block: 1px solid #202024; }
.split-editorial { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; }
.editorial-image img { width: 100%; aspect-ratio: 1 / .8; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); }
.editorial-copy p { color: #BEB8BA; }
.editorial-copy h2 { margin-bottom: 22px; }
.editorial-copy .button { margin-top: 12px; }

.checklist-section { padding: 96px 0 106px; }
.numbered-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.numbered-list li {
  display: grid; grid-template-columns: 76px 1fr; gap: 18px; padding: 30px 0; border-bottom: 1px solid var(--line);
}
.numbered-list .number { color: var(--brand); font-size: 1.8rem; font-weight: 900; letter-spacing: -.05em; }
.numbered-list h3 { margin-bottom: 8px; font-size: 1.25rem; }
.numbered-list p { max-width: 900px; margin: 0; color: var(--muted); }
.compact-list li { padding: 24px 0; }

.app-bridge { padding: 30px 0 104px; display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.app-bridge-copy { position: sticky; top: 120px; }
.app-bridge-copy h2 { margin-bottom: 20px; }
.app-bridge-copy > p:not(.eyebrow) { color: #C8C2C4; }
.plain-list { padding-left: 1.1em; color: #CBC4C6; }
.plain-list li { margin: 9px 0; }
.app-visual-stack { display: grid; gap: 22px; }
.app-visual-stack figure { margin: 0; }
.app-visual-stack img { width: 100%; aspect-ratio: 1.28; object-fit: cover; border: 1px solid var(--line); border-radius: var(--radius-lg); }
.app-visual-stack figure:nth-child(2) { margin-left: 11%; }

.guide-strip { padding: 70px 0; background: linear-gradient(180deg, #202024, #1A1A1D); border-block: 1px solid #2B2B31; }
.guide-strip-inner { display: grid; grid-template-columns: 420px 1fr; gap: 58px; align-items: center; }
.guide-strip img { width: 100%; aspect-ratio: 1.34; object-fit: cover; border-radius: 18px; border: 1px solid var(--line); }
.guide-strip h2 { margin-bottom: 16px; }
.guide-strip p { color: var(--muted); }
.inner-strip { margin-top: 70px; padding: 34px; border-radius: var(--radius-xl); }

.home-notes { padding: 100px 0; }
.notes-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.notes-columns article { padding: 30px; background: var(--bg); }
.notes-columns h3 { margin-bottom: 12px; }
.notes-columns p { color: var(--muted); }
.notes-columns a { color: #F0B873; font-weight: 800; }

.trust-section { padding: 10px 0 110px; display: grid; grid-template-columns: .86fr 1.14fr; gap: 68px; align-items: center; }
.trust-visual img { width: 100%; aspect-ratio: 1.08; object-fit: cover; border-radius: 90px 20px 20px 20px; border: 1px solid var(--line); }
.trust-copy h2 { margin-bottom: 18px; }
.trust-copy p { color: #C6C0C2; }
.inline-links { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 20px; }
.inline-links a { color: #F0B873; text-decoration: underline; text-underline-offset: 4px; }

.faq-preview { padding: 10px 0 110px; }
.faq-preview-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.faq-preview-list article { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.015); }
.faq-preview-list h3 { margin-bottom: 12px; }
.faq-preview-list p { margin: 0; color: var(--muted); }
.section-cta { margin-top: 24px; }

.closing-band { padding: 68px 0; background: #111113; border-top: 1px solid #242428; }
.closing-band-inner { display: grid; grid-template-columns: 1fr auto; gap: 46px; align-items: center; }
.closing-band h2 { max-width: 820px; margin-bottom: 12px; }
.closing-band p { max-width: 800px; color: var(--muted); }
.closing-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }

.breadcrumbs { margin: 10px 0 24px; color: var(--muted); font-size: .84rem; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.breadcrumbs li:not(:last-child)::after { content: " / "; margin-left: 8px; color: #6D686B; }
.breadcrumbs a:hover { color: var(--text); }
.page-hero { margin: 34px 0 76px; padding-bottom: 52px; border-bottom: 1px solid var(--line); }
.page-hero.editorial-hero, .page-hero.app-hero, .page-hero.image-hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 54px; align-items: center; }
.page-hero figure { margin: 0; }
.page-hero figure img { width: 100%; aspect-ratio: 1.18; object-fit: cover; border: 1px solid var(--line); border-radius: 20px; }
.narrow-hero { max-width: 940px; }
.accent-hero { border-left: 5px solid var(--accent); padding-left: 26px; }
.article-section { max-width: var(--reading); margin: 0 auto 72px; }
.article-section h2 { margin-bottom: 22px; }
.article-section h3 { margin: 28px 0 10px; }
.article-section p { color: #C9C2C5; }
.article-section a { color: #F0B873; text-decoration: underline; text-underline-offset: 4px; }
.callout-panel {
  max-width: 960px; margin: 0 auto 72px; padding: 34px; border: 1px solid #4B3A2D; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(208,138,72,.12), rgba(200,74,90,.06));
}
.callout-panel h2 { margin-bottom: 14px; }
.callout-panel p { color: #D1C9CB; }
.warning-panel { border-color: #5A4130; background: rgba(229,154,58,.08); }
.fact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin: 24px 0 0; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.fact-grid div { padding: 18px; background: rgba(17,17,19,.62); }
.fact-grid dt { color: var(--muted); font-size: .78rem; }
.fact-grid dd { margin: 4px 0 0; font-weight: 800; }
.fact-grid a { color: #F0B873; }
.image-note-row {
  margin: 80px 0; display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center;
}
.image-note-row.reverse { grid-template-columns: 1.1fr .9fr; }
.image-note-row.reverse figure { order: 2; }
.image-note-row figure { margin: 0; }
.image-note-row img { width: 100%; aspect-ratio: 1.26; object-fit: cover; border-radius: var(--radius-lg); border: 1px solid var(--line); }
.image-note-row h2 { margin-bottom: 18px; }
.image-note-row p { color: var(--muted); }
.next-steps { margin-top: 84px; padding-top: 54px; border-top: 1px solid var(--line); }
.next-steps h2 { margin-bottom: 22px; }
.link-lines { border-top: 1px solid var(--line); }
.link-lines a { display: grid; grid-template-columns: 300px 1fr; gap: 30px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.link-lines a:hover strong { color: #F0B873; }
.link-lines span { color: var(--muted); }

.app-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 72px; }
.app-intro-grid article { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--panel); }
.app-intro-grid h2 { margin-bottom: 14px; font-size: 1.5rem; }
.app-intro-grid p { margin: 0; color: var(--muted); }
.stacked-topics { border-top: 1px solid var(--line); }
.stacked-topics article { display: grid; grid-template-columns: 62px 1fr; gap: 22px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.topic-index { color: var(--copper); font-weight: 900; font-variant-numeric: tabular-nums; }
.stacked-topics h3 { margin-bottom: 10px; }
.stacked-topics p { margin: 0; color: var(--muted); }
.relation-table { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.relation-row { display: grid; grid-template-columns: 1.15fr 1fr 2fr; gap: 16px; padding: 15px 18px; border-top: 1px solid var(--line); }
.relation-row:first-child { border-top: 0; }
.relation-head { background: var(--panel); color: #F0B873; font-weight: 800; }
.relation-row a { color: #F0B873; }

.guide-steps { max-width: 920px; margin-bottom: 86px; }
.guide-steps article { display: grid; grid-template-columns: 90px 1fr; gap: 26px; padding: 34px 0; border-top: 1px solid var(--line); }
.guide-steps article:last-child { border-bottom: 1px solid var(--line); }
.guide-number { font-size: 2.1rem; font-weight: 900; color: var(--brand); }
.guide-step-body h2 { margin-bottom: 12px; }
.guide-step-body p { color: var(--muted); }
.guide-step-body .step-summary { color: #D8D1D3; font-size: 1.04rem; }
.decision-map { margin-bottom: 84px; }
.decision-lines { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.decision-lines a { display: grid; grid-template-columns: 1fr auto; gap: 24px; padding: 22px; background: var(--bg); }
.decision-lines a:hover { background: #1C1C20; }
.decision-lines span { color: #C8C2C4; }
.decision-lines strong { color: #F0B873; }

.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding: 16px 0 16px 42px; border-bottom: 1px solid var(--line); color: #CFC8CA; }
.check-list li::before { content: "✓"; position: absolute; left: 2px; top: 15px; color: var(--accent); font-weight: 900; }
.large-checks li { padding-block: 20px; }
.process-line { margin: 80px 0; }
.process-line ol { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 0; padding: 0; }
.process-line li { padding: 24px; border-top: 3px solid var(--brand); background: var(--panel); }
.process-line li > span { color: var(--copper); font-size: 1.4rem; font-weight: 900; }
.process-line h3 { margin: 16px 0 10px; }
.process-line p { margin: 0; color: var(--muted); }
.two-column-text { max-width: none; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.two-column-text article { padding-top: 24px; border-top: 1px solid var(--line); }

.faq-list { max-width: 940px; }
.faq-item { border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h2 { font-size: 1rem; }
.faq-item button {
  width: 100%; padding: 22px 0; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  border: 0; background: transparent; text-align: left; font-weight: 800; cursor: pointer;
}
.faq-item button span:last-child { color: var(--accent); font-size: 1.4rem; transition: transform .2s ease; }
.faq-item button[aria-expanded="true"] span:last-child { transform: rotate(45deg); }
.faq-answer { padding: 0 0 24px; color: var(--muted); max-width: 820px; }
.faq-answer[hidden] { display: none !important; }

.principle-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 76px; }
.principle-list article { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(255,255,255,.015); }
.principle-list h2 { margin-bottom: 12px; font-size: 1.45rem; }
.principle-list p { margin: 0; color: var(--muted); }
.about-principles article { display: grid; grid-template-columns: 52px 1fr; gap: 14px; align-items: start; }
.privacy-list { max-width: 940px; margin-bottom: 76px; }
.privacy-list article { padding: 28px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: 260px 1fr; gap: 34px; }
.privacy-list article:last-child { border-bottom: 1px solid var(--line); }
.privacy-list h2 { font-size: 1.35rem; }
.privacy-list p { margin: 0; color: var(--muted); }
.contact-columns { margin-bottom: 64px; }

.search-page-form { max-width: 820px; margin-bottom: 54px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--panel); }
.search-empty-state { max-width: 820px; padding: 34px; border: 1px dashed #565159; border-radius: var(--radius-lg); }
.search-empty-state h2 { margin-bottom: 12px; }
.search-empty-state p { color: var(--muted); }
.search-empty-state a { color: #F0B873; text-decoration: underline; }
.search-results { max-width: 920px; }
.search-results > h2 { margin-bottom: 24px; }
.search-results article { padding: 26px 0; border-top: 1px solid var(--line); }
.search-results article:last-child { border-bottom: 1px solid var(--line); }
.search-results h3 { margin-bottom: 10px; font-size: 1.35rem; }
.search-results h3 a:hover { color: #F0B873; }
.search-results p { color: var(--muted); }
.not-found-panel { min-height: 66vh; display: grid; align-content: center; max-width: 920px; }
.not-found-panel > p { max-width: 760px; color: var(--muted); }
.not-found-panel .link-lines { margin-top: 60px; }

.site-footer { border-top: 1px solid var(--line); background: #111113; }
.footer-grid { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; padding: 62px 0; display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 60px; }
.footer-intro h2 { margin-bottom: 16px; font-size: 1.7rem; }
.footer-intro p:last-child { max-width: 620px; color: var(--muted); }
.footer-links { display: grid; align-content: start; gap: 9px; }
.footer-links h3 { margin-bottom: 10px; color: #D7D0D2; }
.footer-links a { color: var(--muted); font-size: .92rem; }
.footer-links a:hover { color: #F0B873; }
.footer-bottom { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; padding: 20px 0 30px; display: flex; justify-content: space-between; gap: 18px; border-top: 1px solid #242429; color: #827C7F; font-size: .82rem; }
.footer-bottom a:hover { color: #C0B9BC; }
.back-to-top { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: var(--panel); color: var(--text); cursor: pointer; box-shadow: var(--shadow); }
.back-to-top[hidden] { display: none !important; }

@media (max-width: 1180px) {
  .header-inner { grid-template-columns: auto auto 1fr auto; gap: 16px; }
  .menu-toggle { display: grid; order: 2; }
  .primary-nav {
    display: none; position: absolute; top: 76px; left: 18px; right: 18px; padding: 12px;
    background: #17171A; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow);
    flex-direction: column; align-items: stretch;
  }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 11px 12px; }
  .search-trigger { grid-column: 4; }
  .home-lead { gap: 44px; }
  .process-line ol { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1024px) {
  .shell, .footer-grid, .footer-bottom { width: min(100% - 36px, var(--max)); }
  .home-lead { min-height: auto; grid-template-columns: 1fr; padding-top: 64px; }
  .home-lead-visual { max-width: 760px; }
  .split-editorial, .app-bridge, .trust-section, .page-hero.editorial-hero, .page-hero.app-hero, .page-hero.image-hero { grid-template-columns: 1fr; }
  .app-bridge-copy { position: static; }
  .app-visual-stack { grid-template-columns: 1fr 1fr; }
  .app-visual-stack figure:nth-child(2) { margin-left: 0; margin-top: 38px; }
  .guide-strip-inner { grid-template-columns: 340px 1fr; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; gap: 34px; }
}

@media (max-width: 768px) {
  body { font-size: 15px; }
  .header-inner { min-height: 68px; }
  .brand-mark { min-width: 0; }
  .brand-mark img { width: 42px; height: 42px; }
  .brand-copy small { display: none; }
  .primary-nav { top: 68px; }
  .search-trigger { padding: 8px 10px; font-size: .78rem; }
  .home-lead { padding: 48px 0 60px; }
  .lead-facts { grid-template-columns: 1fr; }
  .intent-item { grid-template-columns: 1fr; gap: 8px; }
  .intent-item a { white-space: normal; }
  .brand-access-band, .home-notes, .checklist-section { padding-block: 70px; }
  .guide-strip-inner { grid-template-columns: 1fr; }
  .notes-columns, .faq-preview-list, .app-intro-grid, .principle-list, .two-column-text { grid-template-columns: 1fr; }
  .app-visual-stack { grid-template-columns: 1fr; }
  .app-visual-stack figure:nth-child(2) { margin-top: 0; }
  .image-note-row, .image-note-row.reverse { grid-template-columns: 1fr; gap: 30px; }
  .image-note-row.reverse figure { order: 0; }
  .closing-band-inner { grid-template-columns: 1fr; }
  .closing-actions { justify-content: flex-start; }
  .link-lines a { grid-template-columns: 1fr; gap: 6px; }
  .relation-row { grid-template-columns: 1fr; gap: 4px; }
  .relation-head { display: none; }
  .guide-steps article { grid-template-columns: 58px 1fr; }
  .decision-lines a { grid-template-columns: 1fr; gap: 7px; }
  .process-line ol { grid-template-columns: 1fr; }
  .privacy-list article { grid-template-columns: 1fr; gap: 10px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-intro { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .shell, .footer-grid, .footer-bottom { width: min(100% - 28px, var(--max)); }
  .header-inner { width: calc(100% - 24px); gap: 8px; }
  .brand-copy strong { font-size: .93rem; }
  .menu-toggle { width: 40px; height: 38px; }
  .search-trigger { font-size: 0; width: 40px; height: 38px; padding: 0; }
  .search-trigger::before { content: "⌕"; font-size: 1.25rem; }
  h1 { font-size: clamp(2rem, 12vw, 3.3rem); }
  h2 { font-size: clamp(1.5rem, 8vw, 2.35rem); }
  .home-lead-visual img { border-radius: 22px 22px 58px 22px; }
  .lead-actions, .inline-links { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .numbered-list li { grid-template-columns: 50px 1fr; }
  .guide-strip { padding-block: 48px; }
  .inner-strip { padding: 24px; }
  .page-shell { padding-top: 18px; }
  .page-hero { margin-top: 22px; margin-bottom: 54px; }
  .callout-panel { padding: 24px; }
  .fact-grid { grid-template-columns: 1fr; }
  .guide-steps article { grid-template-columns: 1fr; gap: 8px; }
  .search-panel { padding: 28px 20px; }
  .search-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-intro { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 375px) {
  .brand-copy strong { max-width: 92px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .header-inner { grid-template-columns: minmax(0,1fr) auto auto; }
  .menu-toggle { order: initial; }
  .search-trigger { grid-column: auto; }
  .lead-facts div { padding: 15px; }
  .intent-item { padding-block: 22px; }
  .page-hero { padding-bottom: 38px; }
}