/* SautiLink Router: clear guidance, native controls and generous reading space. */
:root, html[data-theme="light"] {
  --page: #ffffff; --surface: #ffffff; --surface-soft: #f5f5f7; --surface-raised: #e8e8ed;
  --text: #1d1d1f; --text-soft: #616166; --text-faint: #6e6e73;
  --line: #dedee2; --line-strong: #86868b;
  --primary: #0066cc; --button: #2563eb; --button-hover: #1d4ed8; --primary-soft: #edf4ff;
  --success: #187747; --warning: #996000; --danger: #b42332;
  --shadow: 0 12px 36px rgb(0 0 0 / 4%); --shell: 1120px; color-scheme: light;
}

/* Shared dropdowns use Router's existing field metrics and theme tokens. */
html[data-theme] body[data-public-icons][data-public-selects] {
  --sl-select-bg: var(--surface);
  --sl-select-border: var(--line-strong);
  --sl-select-ink: var(--text);
  --sl-select-muted: var(--text-faint);
  --sl-select-accent: var(--primary);
  --sl-select-soft: var(--primary-soft);
  --sl-select-elevated: var(--surface);
  --sl-select-error: var(--danger);
}
body[data-public-selects] .select-wrap .sl-select-trigger {
  min-height: 54px;
  padding: 12px 15px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 450;
  line-height: 1.5;
}
body[data-public-selects] .select-wrap .sl-select-trigger:disabled { opacity: .58; }
body[data-public-selects] .select-wrap > .sl-select + .public-icon { display: none; }
html[data-theme="dark"] {
  --page: #0b0b0e; --surface: #141417; --surface-soft: #1d1d21; --surface-raised: #36363b;
  --text: #f5f5f7; --text-soft: #b4b4ba; --text-faint: #a1a1a8;
  --line: #36363b; --line-strong: #68686f; --primary: #79b6ff; --primary-soft: #192a42;
  --success: #70d29d; --warning: #eac06b; --danger: #ff909c; --shadow: none; color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 78px; }
body { margin: 0; background: var(--page); color: var(--text); font-family: var(--font-primary); font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body, button, input, select { font-family: var(--font-primary); }
a { color: inherit; text-underline-offset: .2em; }
button, input, select { font-size: inherit; }
a, button, input, select, summary { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled, input:disabled, select:disabled { cursor: default; opacity: .58; }
img { max-width: 100%; }
svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 4px; }
.shell { width: min(calc(100% - 64px), var(--shell)); margin-inline: auto; }
.section { padding: 100px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 12px; left: 12px; transform: translateY(-160%); border-radius: 10px; background: var(--text); color: var(--surface); padding: 12px 16px; font-weight: 600; text-decoration: none; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: relative; z-index: 60; background: var(--surface-soft); }
.header-inner { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; white-space: nowrap; }
.brand img { width: 30px; height: 30px; object-fit: contain; }
.brand-copy { display: flex; align-items: baseline; gap: 5px; letter-spacing: -.035em; }
.brand-copy strong { font-size: 17px; font-weight: 700; }
.brand-copy span { color: var(--text-soft); font-size: 14px; font-weight: 500; }
.desktop-nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.desktop-nav a, .product-link { display: inline-flex; min-height: 44px; align-items: center; color: var(--text-soft); font-size: 12px; font-weight: 450; text-decoration: none; }
.desktop-nav a:hover, .product-link:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.product-link { margin-right: 7px; }
.icon-button, .menu-button { width: 44px; height: 44px; display: inline-grid; place-items: center; border: 0; border-radius: 50%; background: transparent; color: var(--text-soft); }
.icon-button:hover, .menu-button:hover { background: var(--surface-raised); color: var(--text); }
.icon-button svg { width: 18px; height: 18px; }
html:not([data-theme="dark"]) .sun-icon, html[data-theme="dark"] .moon-icon { display: none; }
.menu-button { display: none; align-content: center; gap: 6px; padding: 10px; }
.menu-button > span { width: 18px; height: 1.5px; border-radius: 2px; background: currentColor; transition: transform .18s; }
.menu-button[aria-expanded="true"] > span:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-button[aria-expanded="true"] > span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
.mobile-nav { position: absolute; top: 100%; right: 0; left: 0; border-bottom: 1px solid var(--line); padding: 16px 24px 24px; background: var(--surface); box-shadow: var(--shadow); }
.mobile-nav a { display: block; min-height: 48px; padding: 10px; color: var(--text); font-size: 16px; font-weight: 500; text-decoration: none; }
.mobile-nav a:hover { color: var(--primary); }
.page-local-nav { position: sticky; z-index: 40; top: 0; border-bottom: 1px solid var(--line); background: var(--page); background: color-mix(in srgb, var(--page) 90%, transparent); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); }
.page-local-inner { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 20px; }
.page-local-title { font-size: 20px; font-weight: 650; letter-spacing: -.04em; text-decoration: none; }
.page-local-links { display: flex; align-items: center; gap: 25px; }
.page-local-links a { display: inline-flex; min-height: 44px; align-items: center; color: var(--text-soft); font-size: 12px; text-decoration: none; white-space: nowrap; }
.page-local-links a:hover { color: var(--primary); }
.page-local-links .local-cta { min-height: 34px; padding: 6px 16px; border-radius: 999px; background: var(--button); color: #fff; }
.page-local-links .local-cta:hover { background: var(--button-hover); }

.hero-section { padding: clamp(64px, 7.5vw, 100px) 0 88px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: start; gap: 28px 48px; }
.hero-copy { min-width: 0; }
.hero-copy h1 { margin: 0; color: var(--text); font-size: clamp(46px, 5.3vw, 68px); line-height: 1.06; letter-spacing: -.057em; font-weight: 700; text-wrap: balance; }
.hero-copy h1 span { color: var(--text-soft); }
.hero-lead { max-width: 570px; margin: 27px 0 0; color: var(--text-soft); font-size: clamp(19px, 1.8vw, 22px); line-height: 1.5; letter-spacing: -.025em; text-wrap: pretty; }
.hero-links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 18px; }
.inline-link { display: inline-flex; min-height: 44px; align-items: center; gap: 7px; color: var(--primary); font-size: 17px; text-decoration: none; }
.inline-link:hover { text-decoration: underline; }
.inline-link span { font-size: 23px; line-height: 1; }
.hero-visual { min-width: 0; grid-column: 1; grid-row: 2; }
.hero-art { overflow: hidden; border-radius: 28px; background: #fafafa; }
.hero-art img { display: block; width: 100%; height: auto; }
.hero-caption { margin: 13px 0 0; color: var(--text-faint); font-size: 13px; text-align: center; }

.setup-card { position: relative; grid-column: 2; grid-row: 1 / span 2; min-width: 0; border: 1px solid var(--line); border-radius: 28px; background: var(--surface); padding: 30px; box-shadow: var(--shadow); scroll-margin-top: 20px; }
.setup-card-head, .recommendation-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.setup-card h2 { margin: 0; font-size: 28px; line-height: 1.18; letter-spacing: -.045em; font-weight: 650; }
.setup-card-head p { margin: 9px 0 0; color: var(--text-soft); font-size: 15px; }
.step-count { flex: 0 0 auto; border-radius: 999px; background: var(--surface-soft); padding: 5px 10px; color: var(--text-soft); font-size: 12px; font-weight: 500; }
.progress-track { height: 3px; margin: 23px 0; overflow: hidden; border-radius: 9px; background: var(--line); }
.progress-track span { display: block; width: 33.3333%; height: 100%; border-radius: inherit; background: var(--button); transition: width .25s ease; }
.context-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-bottom: 24px; gap: 14px; }
.context-card { min-width: 0; display: flex; align-items: center; gap: 9px; }
.context-icon { flex: 0 0 auto; display: grid; place-items: center; color: var(--text-soft); }
.context-icon svg { width: 19px; height: 19px; }
.context-card > span:last-child { min-width: 0; display: flex; flex-direction: column; }
.context-card small { color: var(--text-faint); font-size: 11px; }
.context-card strong { overflow: hidden; font-size: 12px; font-weight: 550; text-overflow: ellipsis; white-space: nowrap; }
.notice { display: flex; align-items: center; gap: 12px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); padding: 14px; }
.notice-mark { flex: 0 0 auto; width: 7px; height: 7px; border-radius: 50%; background: var(--text-faint); }
.notice p { display: flex; flex-direction: column; gap: 3px; margin: 0; }
.notice strong { font-size: 13px; font-weight: 600; }
.notice p span { color: var(--text-soft); font-size: 12px; line-height: 1.5; }
.notice-success .notice-mark { background: var(--success); }
.notice-warning .notice-mark { background: var(--warning); }
.notice-danger .notice-mark { background: var(--danger); }
.field-group { position: relative; margin-top: 23px; }
.field-group label { display: block; margin-bottom: 9px; font-size: 14px; font-weight: 550; }
.select-wrap, .search-wrap { position: relative; }
.select-wrap select, .search-wrap input { width: 100%; min-width: 0; height: 54px; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface); color: var(--text); font-size: 16px; transition: border-color .18s, box-shadow .18s; }
.select-wrap select { appearance: none; padding: 0 42px 0 15px; }
.select-wrap > svg { position: absolute; top: 50%; right: 15px; width: 18px; height: 18px; transform: translateY(-50%); color: var(--text-soft); pointer-events: none; }
.search-wrap > svg { position: absolute; top: 50%; left: 15px; width: 19px; height: 19px; transform: translateY(-50%); color: var(--text-soft); pointer-events: none; }
.search-wrap input { padding: 0 50px 0 43px; }
.search-wrap input::-webkit-search-cancel-button { -webkit-appearance: none; }
.select-wrap select:focus, .search-wrap input:focus { outline: 3px solid var(--primary); outline-offset: 2px; }
.search-wrap input::placeholder { color: var(--text-faint); opacity: 1; }
.search-wrap button { position: absolute; top: 50%; right: 4px; width: 44px; height: 44px; display: grid; place-items: center; transform: translateY(-50%); border: 0; border-radius: 50%; background: transparent; color: var(--text-soft); font-size: 23px; }
.search-wrap button:hover { color: var(--text); }
.field-hint { margin: 10px 1px 0; color: var(--text-faint); font-size: 12px; line-height: 1.5; }
.suggestions { position: absolute; z-index: 20; top: 91px; right: 0; left: 0; max-height: 306px; overflow-y: auto; overscroll-behavior: contain; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 6px; box-shadow: 0 14px 35px rgb(0 0 0 / 12%); }
.suggestion-button { width: 100%; min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 14px; border: 0; border-radius: 9px; background: transparent; padding: 10px 12px; color: var(--text); text-align: left; }
.suggestion-button:hover, .suggestion-button:focus-visible, .suggestion-button[aria-selected="true"] { background: var(--surface-soft); }
.suggestion-button span { min-width: 0; display: flex; flex-direction: column; }
.suggestion-button strong { font-size: 15px; font-weight: 550; }
.suggestion-button small { color: var(--text-faint); font-size: 12px; }
.suggestion-button > small { flex: 0 0 auto; color: var(--text-soft); font-size: 11px; }
.quick-picks { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.quick-picks:empty { display: none; }
.quick-pick { min-height: 44px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-soft); padding: 8px 14px; color: var(--text-soft); font-size: 13px; font-weight: 500; }
.quick-pick:hover { border-color: var(--primary); color: var(--primary); }
.recommendation { margin-top: 24px; border-radius: 18px; background: var(--surface-soft); padding: 20px; }
.match-badge { padding-block: 5px; color: var(--text-soft); font-size: 12px; font-weight: 500; }
.text-button { min-height: 44px; margin: -7px -6px -7px 0; padding: 7px 6px; border: 0; border-radius: 5px; background: transparent; color: var(--primary); font-size: 13px; font-weight: 500; }
.text-button:hover { text-decoration: underline; }
.recommendation h3 { margin: 10px 0 10px; font-size: 22px; line-height: 1.22; letter-spacing: -.035em; font-weight: 650; }
.recommendation > p { margin: 0; color: var(--text-soft); font-size: 14px; line-height: 1.6; }
.primary-action, .secondary-action { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; border: 1px solid transparent; border-radius: 999px; padding: 11px 22px; font-size: 15px; line-height: 1.45; font-weight: 500; text-align: center; text-decoration: none; transition: background .18s, border-color .18s; }
.primary-action { width: 100%; margin-top: 20px; background: var(--button); color: #ffffff; }
.primary-action:hover { background: var(--button-hover); }
.primary-action svg, .secondary-action svg { flex: 0 0 auto; width: 18px; height: 18px; }
.alternative-routes { display: flex; flex-wrap: wrap; gap: 4px 13px; margin-top: 12px; }
.alternative-routes a { display: inline-flex; min-height: 44px; align-items: center; color: var(--primary); font-size: 13px; text-decoration: none; }
.alternative-routes a:hover { text-decoration: underline; }
.local-route-note { margin-top: 8px !important; font-size: 12px !important; }
.setup-disclaimer { margin: 20px 1px 0; color: var(--text-faint); font-size: 12px; line-height: 1.5; }
.privacy-line { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 18px; color: var(--text-faint); font-size: 11px; }
.privacy-line span { position: relative; padding-left: 10px; }
.privacy-line span::before { position: absolute; top: .64em; left: 0; width: 4px; height: 4px; border-radius: 50%; background: currentColor; content: ""; }

.directory-section { border-top: 1px solid var(--line); }
.section-heading { max-width: 670px; }
.section-heading h2, .guide-copy h2, .safety-card h2, .product-cta h2 { margin: 0; font-size: clamp(34px, 4vw, 50px); line-height: 1.1; letter-spacing: -.05em; font-weight: 650; text-wrap: balance; }
.section-heading p, .guide-copy > p, .safety-card p, .product-cta p { margin: 22px 0 0; color: var(--text-soft); font-size: 19px; line-height: 1.55; letter-spacing: -.015em; }
.split-heading { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.split-heading > div:first-child { max-width: 650px; }
.catalog-stat { min-width: 120px; display: flex; flex-direction: column; align-items: flex-end; padding-bottom: 5px; }
.catalog-stat strong { font-size: 42px; line-height: 1; letter-spacing: -.05em; font-weight: 650; }
.catalog-stat span { margin-top: 9px; color: var(--text-faint); font-size: 13px; }
.directory-panel { margin-top: 40px; border-radius: 28px; background: var(--surface-soft); padding: 24px; }
.directory-toolbar { display: grid; grid-template-columns: auto minmax(190px, 1fr) minmax(160px, 210px); align-items: center; gap: 16px; }
.tab-list { display: flex; border-radius: 12px; background: var(--surface-raised); padding: 4px; }
.tab-button { min-height: 44px; border: 0; border-radius: 9px; background: transparent; padding: 7px 14px; color: var(--text-soft); font-size: 13px; font-weight: 500; white-space: nowrap; }
.tab-button.is-active { background: var(--surface); color: var(--text); box-shadow: 0 1px 5px rgb(0 0 0 / 9%); }
.directory-search input, .country-filter-wrap select { height: 52px; border-color: var(--line); }
.directory-summary { margin: 25px 2px 17px; color: var(--text-faint); font-size: 13px; }
.directory-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.directory-card { min-width: 0; min-height: 158px; display: flex; flex-direction: column; align-items: flex-start; border: 1px solid transparent; border-radius: 18px; background: var(--surface); padding: 20px; color: var(--text); text-align: left; transition: border-color .18s; }
.directory-card:hover { border-color: var(--line-strong); }
.card-topline { display: flex; width: 100%; justify-content: space-between; align-items: center; gap: 9px; margin-bottom: 22px; }
.directory-card-icon { display: grid; min-width: 32px; height: 32px; padding-inline: 5px; place-items: center; border-radius: 9px; background: var(--surface-soft); color: var(--text-soft); font-size: 11px; font-weight: 650; }
.directory-card-type { color: var(--text-faint); font-size: 11px; }
.directory-card > strong { max-width: 100%; overflow-wrap: anywhere; font-size: 16px; line-height: 1.3; font-weight: 600; letter-spacing: -.025em; }
.directory-card > span:last-child { margin-top: 5px; color: var(--text-faint); font-size: 12px; line-height: 1.5; }
.empty-state { padding: 42px 20px; text-align: center; }
.empty-state h3 { margin: 0 0 10px; font-size: 23px; letter-spacing: -.035em; }
.empty-state p { max-width: 510px; margin: auto; color: var(--text-soft); font-size: 16px; }
.secondary-action { border-color: var(--line); background: var(--surface); color: var(--primary); }
.secondary-action:hover { border-color: var(--primary); }
.show-more { min-width: 150px; display: flex; margin: 24px auto 0; }
.directory-note { max-width: 810px; margin: 20px auto 0; color: var(--text-faint); font-size: 12px; line-height: 1.5; text-align: center; }

.gateways-section { background: var(--surface-soft); }
.compact-heading { margin-inline: auto; text-align: center; }
.gateway-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 40px; }
.gateway-card { position: relative; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 3px 14px; border: 1px solid transparent; border-radius: 20px; background: var(--surface); padding: 25px; text-decoration: none; transition: border-color .18s; }
.gateway-card:hover { border-color: var(--line-strong); }
.gateway-status { display: none; }
.gateway-card strong { font-size: 20px; font-weight: 600; letter-spacing: -.02em; }
.gateway-card small { grid-column: 1; color: var(--text-faint); font-size: 13px; }
.gateway-card svg { grid-column: 2; grid-row: 1 / span 2; width: 18px; height: 18px; color: var(--primary); }
.guide-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .82fr); align-items: center; gap: 86px; }
.guide-copy > p { max-width: 620px; }
.step-list { display: grid; gap: 30px; margin: 38px 0 0; padding: 0; list-style: none; }
.step-list li { display: grid; grid-template-columns: 34px 1fr; gap: 18px; }
.step-list li > span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--surface-soft); color: var(--text-soft); font-size: 12px; font-weight: 550; }
.step-list strong { font-size: 17px; font-weight: 600; line-height: 1.45; letter-spacing: -.015em; }
.step-list p { max-width: 570px; margin: 7px 0 0; color: var(--text-soft); font-size: 15px; line-height: 1.6; }
.device-guide-card { border-radius: 28px; background: var(--surface-soft); padding: 36px; }
.device-guide-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 26px; border-radius: 14px; background: var(--surface); color: var(--text); }
.device-guide-icon svg { width: 25px; height: 25px; }
.device-guide-card h3 { margin: 0 0 14px; font-size: 28px; line-height: 1.2; letter-spacing: -.04em; font-weight: 650; }
.device-guide-card > p { margin: 0; color: var(--text-soft); font-size: 16px; line-height: 1.6; }
.device-guide-card ol { margin: 22px 0 0; padding-left: 20px; color: var(--text-soft); font-size: 15px; }
.device-guide-card li { padding: 6px 0 6px 8px; }
.copy-guide { min-height: 44px; margin: 22px 0 0 -5px; border: 0; border-radius: 5px; background: transparent; padding: 8px 5px; color: var(--primary); font-size: 15px; font-weight: 500; }
.copy-guide:hover { text-decoration: underline; }
.safety-section { padding: 0; }
.safety-card { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 32px; border-radius: 28px; background: var(--surface-soft); padding: 44px; }
.safety-icon { width: 64px; height: 72px; display: grid; place-items: center; color: var(--text); }
.safety-icon svg { width: 58px; height: 58px; stroke-width: 1.4; }
.safety-card h2 { font-size: clamp(30px, 3vw, 40px); }
.safety-card p { max-width: 620px; margin-top: 17px; font-size: 16px; }
.safety-card .secondary-action { min-width: 150px; font-size: 14px; }
.faq-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: flex-start; gap: 80px; }
.faq-grid .inline-link { margin-top: 18px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 26px; padding: 25px 2px; font-size: 17px; font-weight: 550; line-height: 1.45; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span, .faq-list summary span::after { flex: 0 0 auto; width: 14px; height: 1.5px; display: block; border-radius: 3px; background: var(--text-soft); content: ""; transition: transform .2s; }
.faq-list summary span::after { transform: rotate(90deg); }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details p { margin: -1px 0 25px; padding-right: 34px; color: var(--text-soft); font-size: 16px; line-height: 1.65; }
.product-cta-section { padding-bottom: 100px; }
.product-cta { display: flex; align-items: center; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line); padding-top: 58px; }
.product-cta h2 { font-size: clamp(30px, 3.5vw, 42px); }
.product-cta p { margin-top: 18px; font-size: 17px; }
.compact-action { flex: 0 0 auto; width: auto; min-width: 180px; margin: 0; }

.site-footer { background: var(--surface-soft); }
.footer-breadcrumbs { display: flex; align-items: center; gap: 17px; min-height: 72px; padding-block: 14px; border-bottom: 1px solid var(--line); color: var(--text-soft); font-size: 12px; }
.footer-breadcrumbs a { display: inline-flex; min-height: 44px; align-items: center; text-decoration: none; }
.footer-breadcrumbs a:hover { color: var(--primary); }
.footer-main { display: grid; grid-template-columns: 1fr auto; gap: 70px; padding-block: 38px; }
.footer-brand { max-width: 290px; }
.footer-brand p { margin: 16px 0 0; color: var(--text-soft); font-size: 14px; }
.footer-links { display: grid; grid-template-columns: repeat(3, minmax(120px, 1fr)); gap: 50px; }
.footer-links div { display: flex; flex-direction: column; align-items: flex-start; gap: 0; }
.footer-links strong { margin-bottom: 6px; font-size: 12px; font-weight: 600; }
.footer-links a { display: inline-flex; min-height: 36px; align-items: center; color: var(--text-soft); font-size: 12px; text-decoration: none; }
.footer-links a:hover { color: var(--text); text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-block: 21px; color: var(--text-faint); font-size: 11px; }
.footer-bottom p { margin: 0; }
.noscript-message { max-width: var(--shell); margin: 20px auto; padding: 18px 24px; color: var(--text-soft); font-size: 15px; }
.toast { position: fixed; z-index: 300; bottom: max(24px, env(safe-area-inset-bottom)); left: 50%; transform: translateX(-50%); max-width: calc(100% - 40px); width: max-content; border-radius: 18px; background: var(--text); padding: 14px 20px; color: var(--page); box-shadow: var(--shadow); font-size: 14px; font-weight: 500; text-align: center; }

@media (max-width: 1040px) {
  .desktop-nav { gap: 18px; }
  .product-link { display: none; }
  .hero-grid { gap: 28px; }
  .setup-card { padding: 25px; }
  .context-grid { gap: 10px; }
  .context-icon { display: none; }
  .directory-toolbar { grid-template-columns: 1fr 1fr; }
  .tab-list { grid-column: 1 / -1; width: max-content; }
  .directory-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .guide-grid, .faq-grid { gap: 48px; }
  .safety-card { grid-template-columns: auto 1fr; }
  .safety-card .secondary-action { grid-column: 2; justify-self: start; }
  .footer-links { gap: 25px; }
}
@media (max-width: 820px) {
  .section { padding: 76px 0; }
  .hero-section { padding: 60px 0 76px; }
  .hero-grid, .guide-grid, .faq-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 42px; }
  .hero-copy { text-align: center; }
  .hero-visual { grid-column: 1; grid-row: 3; }
  .hero-copy h1 { font-size: clamp(46px, 8vw, 64px); }
  .hero-lead { margin-inline: auto; }
  .hero-links { justify-content: center; }
  .hero-art { max-width: 570px; margin-inline: auto; }
  .setup-card { grid-column: 1; grid-row: 2; max-width: 620px; width: 100%; margin-inline: auto; padding: 32px; }
  .context-icon { display: grid; }
  .directory-grid, .gateway-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-grid, .faq-grid { gap: 42px; }
  .device-guide-card { max-width: 620px; }
  .safety-section { padding: 0; }
  .footer-main { grid-template-columns: 1fr; gap: 36px; }
  .footer-links { gap: 30px; }
  .footer-links a { min-height: 44px; }
}
@media (max-width: 620px) {
  .shell { width: min(calc(100% - 40px), var(--shell)); }
  .header-inner { min-height: 54px; gap: 10px; }
  .desktop-nav { display: none; }
  .menu-button { display: grid; }
  .header-actions { gap: 2px; }
  .brand-copy strong { font-size: 16px; }
  .brand-copy span { font-size: 13px; }
  .brand img { width: 27px; height: 27px; }
  .page-local-title { font-size: 18px; }
  .page-local-links { gap: 0; }
  .page-local-links .local-secondary { display: none; }
  .page-local-links .local-cta { min-height: 44px; }
  .hero-section { padding-top: 48px; }
  .hero-copy h1 { font-size: clamp(38px, 10.8vw, 56px); }
  .hero-lead { margin-top: 23px; font-size: 19px; }
  .hero-links { gap: 5px 22px; }
  .inline-link { font-size: 16px; }
  .hero-art { border-radius: 24px; }
  .hero-caption { font-size: 12px; }
  .setup-card { padding: 24px 21px; border-radius: 24px; }
  .setup-card h2 { font-size: 25px; }
  .setup-card-head { gap: 10px; }
  .setup-card-head p { font-size: 14px; }
  .step-count { font-size: 11px; padding: 5px 8px; }
  .context-grid { gap: 10px; }
  .context-icon { display: none; }
  .field-group { margin-top: 22px; }
  .recommendation { padding: 18px; }
  .split-heading { align-items: flex-start; flex-direction: column; gap: 28px; }
  .catalog-stat { align-items: baseline; flex-direction: row; gap: 12px; }
  .catalog-stat strong { font-size: 31px; }
  .directory-panel { margin-top: 28px; padding: 16px; border-radius: 22px; }
  .directory-toolbar { grid-template-columns: 1fr; gap: 14px; }
  .tab-list { grid-column: auto; width: 100%; }
  .tab-button { flex: 1 1 auto; min-width: 0; padding: 8px 6px; font-size: 12px; }
  .directory-grid { gap: 10px; }
  .directory-card { min-height: 148px; padding: 15px; border-radius: 15px; }
  .directory-card > strong { font-size: 15px; }
  .card-topline { gap: 4px; }
  .directory-card-type { font-size: 10px; }
  .gateway-grid { grid-template-columns: 1fr; gap: 12px; }
  .gateway-card { padding: 22px; }
  .section-heading p, .guide-copy > p { font-size: 18px; }
  .device-guide-card { padding: 28px; border-radius: 24px; }
  .device-guide-card h3 { font-size: 26px; }
  .safety-card { grid-template-columns: 1fr; gap: 23px; padding: 30px 26px; border-radius: 24px; }
  .safety-icon, .safety-icon svg { width: 48px; height: 48px; }
  .safety-card .secondary-action { grid-column: 1; }
  .faq-list summary { padding-block: 23px; }
  .faq-list details p { padding-right: 12px; }
  .product-cta-section { padding-bottom: 76px; }
  .product-cta { flex-direction: column; align-items: flex-start; gap: 28px; padding-top: 45px; }
  .footer-main { padding-block: 32px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); gap: 27px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 10px; }
}
@media (max-width: 360px) {
  .shell { width: calc(100% - 32px); }
  .setup-card { padding: 21px 18px; }
  .setup-card h2 { font-size: 23px; }
  .brand-copy span { display: none; }
  .directory-grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Public Huge icons retain their inline artwork when motion is unavailable. */
body[data-public-icons] .public-section-icon { display: block; width: 29px; height: 29px; margin-bottom: 17px; color: var(--primary); }
body[data-public-icons] .hero-section-icon { width: 36px; height: 36px; margin-bottom: 21px; }
body[data-public-icons] .compact-heading > .public-section-icon, body[data-public-icons] .empty-state > .public-section-icon { margin-inline: auto; }
body[data-public-icons] .public-title-icon { width: 25px; height: 25px; margin-inline-end: 8px; color: var(--primary); }
body[data-public-icons] .public-field-icon { width: 16px; height: 16px; margin-inline-end: 7px; color: var(--text-soft); }
body[data-public-icons] .public-link-chevron { width: 16px; height: 16px; }
body[data-public-icons] .public-icon--action { width: 18px; height: 18px; margin-inline-end: 0; }
body[data-public-icons] .context-icon { display: grid; color: var(--primary); }
body[data-public-icons] .notice-mark { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 0; background: transparent; color: var(--text-soft); }
body[data-public-icons] .notice-mark .public-icon { width: 23px; height: 23px; }
body[data-public-icons] .notice-success .notice-mark { color: var(--success); }
body[data-public-icons] .notice-warning .notice-mark { color: var(--warning); }
body[data-public-icons] .notice-danger .notice-mark { color: var(--danger); }
body[data-public-icons] .menu-button { gap: 0; }
body[data-public-icons] .menu-button .public-icon { width: 21px; height: 21px; }
body[data-public-icons] .menu-button .menu-close-icon { display: none; }
body[data-public-icons] .menu-button[aria-expanded="true"] .menu-icon { display: none; }
body[data-public-icons] .menu-button[aria-expanded="true"] .menu-close-icon { display: block; }
body[data-public-icons] .search-wrap button .public-icon { width: 19px; height: 19px; }
body[data-public-icons] .tab-button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
body[data-public-icons] .public-tab-icon { width: 17px; height: 17px; }
body[data-public-icons] .suggestion-button > .public-icon { width: 21px; height: 21px; color: var(--primary); }
body[data-public-icons] .suggestion-button > span { flex: 1 1 auto; }
body[data-public-icons] .quick-pick { display: inline-flex; align-items: center; gap: 6px; }
body[data-public-icons] .quick-pick .public-icon { order: -1; width: 16px; height: 16px; }
body[data-public-icons] .text-button, body[data-public-icons] .copy-guide { display: inline-flex; align-items: center; gap: 6px; }
body[data-public-icons] .text-button .public-icon, body[data-public-icons] .copy-guide .public-icon { width: 17px; height: 17px; }
body[data-public-icons] .match-badge { display: inline-flex; align-items: center; gap: 5px; }
body[data-public-icons] .match-badge .public-icon { order: -1; width: 15px; height: 15px; }
body[data-public-icons] .recommendation h3 { display: flex; align-items: center; gap: 8px; }
body[data-public-icons] .recommendation-title-icon { order: -1; width: 22px; height: 22px; color: var(--primary); }
body[data-public-icons] .alternative-routes a { gap: 5px; }
body[data-public-icons] .alternative-routes .public-icon { width: 15px; height: 15px; }
body[data-public-icons] .privacy-line span { display: inline-flex; align-items: center; gap: 5px; padding-left: 0; }
body[data-public-icons] .privacy-line span::before { display: none; }
body[data-public-icons] .privacy-line .public-icon { width: 13px; height: 13px; }
body[data-public-icons] .directory-card { position: relative; }
body[data-public-icons] .directory-card-icon { color: var(--primary); }
body[data-public-icons] .directory-card-icon .public-icon { width: 22px; height: 22px; }
body[data-public-icons] .directory-card > .directory-card-subtitle { margin-top: 5px; padding-inline-end: 22px; color: var(--text-faint); font-size: 12px; line-height: 1.5; }
body[data-public-icons] .directory-card-route { position: absolute; right: 18px; bottom: 18px; width: 16px; height: 16px; color: var(--primary); }
body[data-public-icons] .public-step-icon { width: 19px; height: 19px; margin-inline-end: 8px; color: var(--primary); }
body[data-public-icons] .faq-expand-icon { width: 19px; height: 19px; color: var(--text-soft); transition: transform .2s ease; }
body[data-public-icons] .faq-list details[open] .faq-expand-icon { transform: rotate(45deg); }
body[data-public-icons] .footer-links strong { display: inline-flex; align-items: center; gap: 6px; }
body[data-public-icons] .footer-links strong .public-icon { width: 15px; height: 15px; color: var(--primary); }
body[data-public-icons] .footer-links a .public-icon--nav { width: 14px; height: 14px; margin-inline-end: 6px; }
@media (max-width: 820px) {
  body[data-public-icons] .hero-section-icon { margin-inline: auto; }
}
@media (max-width: 620px) {
  body[data-public-icons] .context-card { flex-direction: column; align-items: flex-start; gap: 6px; }
  body[data-public-icons] .tab-button { flex-direction: column; gap: 3px; }
  body[data-public-icons] .public-tab-icon { width: 16px; height: 16px; }
  body[data-public-icons] .setup-card h2 { line-height: 1.3; }
  body[data-public-icons] .public-title-icon { width: 22px; height: 22px; margin-inline-end: 6px; }
}