h1 { margin-left: auto; margin-right: auto; }

.sr-only { position:absolute!important; width:1px!important; height:1px!important; padding:0!important; margin:-1px!important; overflow:hidden!important; clip:rect(0,0,0,0)!important; white-space:nowrap!important; border:0!important; }
.language-picker select { width:150px; max-width:28vw; border:1px solid var(--border); border-radius:10px; background:#fff; color:var(--text); padding:8px 28px 8px 10px; font:600 13px Inter,sans-serif; cursor:pointer; }
.mobile-menu .language-picker { display:none; margin:8px 0 12px; }
.mobile-menu .language-picker select { width:100%; max-width:none; }
.feature-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.feature-grid .map-card { min-height:245px; }

.compliance-region { background:linear-gradient(180deg,var(--bg),#fff); border-top:1px solid var(--border); }
.jurisdiction-layout { display:grid; grid-template-columns:minmax(220px,.72fr) minmax(0,1.6fr); gap:18px; align-items:start; }
.selector-label { margin:0 0 10px; color:var(--muted); font-size:13px; font-weight:700; }
.jurisdiction-tabs { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; }
.jurisdiction-tabs button { display:flex; align-items:center; gap:9px; min-height:44px; border:1px solid var(--border); border-radius:11px; background:#fff; padding:9px 11px; color:var(--brand-ink); text-align:left; font-size:13px; cursor:pointer; transition:border-color .15s,background .15s,transform .15s; }
.jurisdiction-tabs button:hover { border-color:rgba(44,91,255,.35); transform:translateY(-1px); }
.jurisdiction-tabs button[aria-selected="true"] { border-color:var(--brand); background:rgba(44,91,255,.08); box-shadow:0 0 0 1px var(--brand); font-weight:700; }
.jurisdiction-tabs button span { display:grid; place-items:center; flex:0 0 30px; height:25px; border-radius:7px; background:var(--bg); color:var(--brand); font:800 10px ui-monospace,monospace; letter-spacing:.08em; }
.jurisdiction-panel { min-height:500px; border:1px solid var(--border); border-radius:20px; background:#fff; padding:30px; box-shadow:var(--shadow); }
.jurisdiction-heading { display:flex; align-items:flex-start; justify-content:space-between; gap:20px; padding-bottom:22px; border-bottom:1px solid var(--border); }
.jurisdiction-heading > div { display:flex; align-items:center; gap:12px; }
.jurisdiction-heading h3 { font-size:1.65rem; }
.country-code { display:grid; place-items:center; width:45px; height:38px; border-radius:10px; background:rgba(44,91,255,.1); color:var(--brand); font:800 12px ui-monospace,monospace; letter-spacing:.1em; }
.status { flex:0 0 auto; border-radius:999px; padding:7px 11px; font-size:11px; font-weight:800; }
.status-inForce { background:#dcfce7; color:#166534; }
.status-guidance { background:#dbeafe; color:#1e40af; }
.status-developing,.status-constitutional { background:#fef3c7; color:#92400e; }
.framework-block { margin:24px 0; padding:18px; border-radius:13px; background:var(--bg); }
.framework-block span { display:block; margin-bottom:6px; color:var(--muted); font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.09em; }
.framework-block strong { display:block; font:700 17px/1.5 Sora,Inter,sans-serif; }
.control-mapping h4,.official-sources h4 { margin:0 0 12px; font-size:13px; }
.control-mapping ul { display:grid; gap:10px; margin:0; padding:0; list-style:none; }
.control-mapping li { display:grid; grid-template-columns:22px 1fr; gap:9px; align-items:start; color:var(--muted); font-size:14px; }
.control-mapping li span { display:grid; place-items:center; width:20px; height:20px; border-radius:50%; background:#dcfce7; color:#15803d; font-size:11px; font-weight:900; }
.official-sources { display:flex; align-items:center; flex-wrap:wrap; gap:9px; margin-top:25px; padding-top:20px; border-top:1px solid var(--border); }
.official-sources h4 { width:100%; }
.official-sources a { border:1px solid var(--border); border-radius:999px; padding:7px 10px; background:#fff; color:var(--brand); font-size:12px; font-weight:700; }
.usecase-hero { padding-top:90px; padding-bottom:72px; }
.usecase-flow { margin-top:14px; padding:16px; font-size:14px; }
.usecase-heading { margin:48px auto 30px; }
.compact-section { padding-top:0; }
.usecase-steps { display:grid; gap:14px; margin:24px 0 0; padding:0; list-style:none; counter-reset:steps; }
.usecase-steps li { display:grid; grid-template-columns:34px 1fr; gap:4px 12px; counter-increment:steps; }
.usecase-steps li:before { content:counter(steps); grid-row:1/3; display:grid; place-items:center; width:30px; height:30px; border-radius:9px; background:rgba(44,91,255,.1); color:var(--brand); font-weight:800; }
.usecase-steps span { grid-column:2; color:var(--muted); font-size:14px; }
.deployment-card { padding:28px; }
.deployment-card h3 { margin:8px 0 18px; font-size:1.4rem; }
.deployment-card ul { margin:0; padding-left:18px; color:var(--muted); }
.deployment-card li + li { margin-top:10px; }

/* Keep content inside the viewport when translated copy or audit flows run long. */
html { overflow-x: clip; }
img, svg { max-width: 100%; }
.shell, .layer-content > *, .evidence > *, .protocol .shell > *, .footer-grid > * { min-width: 0; }
h1, h2, h3, p, .flow, .event, .process-item, .integration-list span, .badges span { overflow-wrap: anywhere; }

/* The Thai navigation needs the compact header before the original 800px breakpoint. */
@media (max-width: 980px) {
  .nav { gap: 16px; }
  .nav-links, .nav-actions > .button { display: none; }
  .nav-actions { gap: 16px; }
  .mobile-toggle { display: block; flex: 0 0 auto; }
  .mobile-menu.open { display: block; }
  .mobile-menu .button { display: flex; width: 100%; margin-top: 8px; }
  .nav-actions .language-picker { display:none; }
  .mobile-menu .language-picker { display:block; }
}

@media (max-width: 800px) {
  .hero h1 { font-size: clamp(2.35rem, 10vw, 3.5rem); }
  .hero p, .final-cta p, .layer-copy p, .evidence-copy p, .protocol p { font-size: 1rem; }
  .map-card, .pillar { padding: 20px; }
  .flow { overflow-wrap: anywhere; }
  .ledger-bar, .event { padding-left: 14px; padding-right: 14px; }
  .feature-grid,.jurisdiction-layout { grid-template-columns:1fr; }
  .jurisdiction-tabs { grid-template-columns:repeat(3,minmax(0,1fr)); }
  .jurisdiction-panel { min-height:0; }
}

@media (max-width: 560px) {
  .shell { padding-left: 16px; padding-right: 16px; }
  .nav { height: 60px; }
  .nav-actions { gap: 10px; }
  .language { font-size: 13px; }
  .mobile-menu { padding-bottom: 14px; }
  .mobile-menu a { padding: 10px 0; }
  .hero { padding-top: 64px; padding-bottom: 56px; }
  .section { padding-top: 52px; padding-bottom: 52px; }
  .section-head { margin-bottom: 26px; }
  .layer { padding: 22px 18px; }
  .control-map { gap: 10px; }
  .map-card { border-radius: 14px; }
  .process { grid-template-columns: 1fr; gap: 10px; }
  .protocol .process { margin-top: 0; }
  .event { grid-template-columns: 10px minmax(0, 1fr); gap: 8px; }
  .event strong { grid-column: 2; }
  .ledger-bar { gap: 12px; }
  .footer { padding-top: 38px; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-bottom { margin-top: 30px; }
  .signal-row { margin-top: 38px; }
  .signal-row span:not(:last-child)::after { content: none; }
  .jurisdiction-tabs { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .jurisdiction-panel { padding:20px 17px; border-radius:16px; }
  .jurisdiction-heading { display:block; }
  .jurisdiction-heading .status { display:inline-block; margin-top:14px; }
  .jurisdiction-heading h3 { font-size:1.35rem; }
  .framework-block { padding:15px; }
}

@media (max-width: 360px) {
  .brand { font-size: 18px; }
  .hero h1 { font-size: 2.2rem; }
  h2 { font-size: 1.8rem; }
  .button { padding: 11px 14px; }
}

/* Shared visual polish for every locale and generated use-case route. */
:root {
  --brand: #2f5bff;
  --brand-strong: #2147d9;
  --brand-ink: #0a1b3d;
  --accent: #28b7ff;
  --bg: #f3f7fd;
  --surface-soft: #f7f9fe;
  --text: #0a1733;
  --muted: #60708d;
  --border: rgba(10, 27, 61, .11);
  --shadow-sm: 0 8px 22px rgba(20, 40, 84, .06);
  --shadow: 0 18px 48px rgba(20, 40, 84, .1);
  --shadow-lg: 0 28px 80px rgba(20, 40, 84, .14);
}

body {
  min-width: 0;
  background: var(--bg);
  font-family: Inter, "Noto Sans", "Segoe UI", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body[data-locale="th"], body[data-locale="lo"] { font-family: Inter, "Leelawadee UI", Tahoma, sans-serif; }
body[data-locale="my"] { font-family: Inter, "Myanmar Text", "Nirmala UI", sans-serif; }
body[data-locale="km"] { font-family: Inter, "Khmer UI", "Nirmala UI", sans-serif; }
body[data-locale="ta"] { font-family: Inter, "Nirmala UI", "Latha", sans-serif; }
body[data-locale="zh-cn"] { font-family: Inter, "Microsoft YaHei UI", "Microsoft YaHei", sans-serif; }
body[data-locale="zh-hant"] { font-family: Inter, "Microsoft JhengHei UI", "Microsoft JhengHei", sans-serif; }
body[data-locale="th"] h1, body[data-locale="th"] h2, body[data-locale="th"] h3,
body[data-locale="lo"] h1, body[data-locale="lo"] h2, body[data-locale="lo"] h3,
body[data-locale="my"] h1, body[data-locale="my"] h2, body[data-locale="my"] h3,
body[data-locale="km"] h1, body[data-locale="km"] h2, body[data-locale="km"] h3,
body[data-locale="ta"] h1, body[data-locale="ta"] h2, body[data-locale="ta"] h3,
body[data-locale="zh-cn"] h1, body[data-locale="zh-cn"] h2, body[data-locale="zh-cn"] h3,
body[data-locale="zh-hant"] h1, body[data-locale="zh-hant"] h2, body[data-locale="zh-hant"] h3 { font-family: inherit; letter-spacing: -.025em; }

::selection { background: rgba(47, 91, 255, .18); color: var(--brand-ink); }
.shell { max-width: 1240px; padding-left: 28px; padding-right: 28px; }
h1, h2 { text-wrap: balance; }
h1 { letter-spacing: -.055em; }
h2 { letter-spacing: -.045em; }
.section { padding-top: 104px; padding-bottom: 104px; }
.section-head { max-width: 760px; margin-bottom: 50px; }
.section-head p { max-width: 650px; font-size: 1.025rem; line-height: 1.7; }
.eyebrow { margin-top: 0; letter-spacing: .16em; }

.header {
  border-color: rgba(10, 27, 61, .08);
  background: rgba(255, 255, 255, .88);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .8);
  backdrop-filter: blur(18px) saturate(150%);
}
.nav { height: 72px; min-width: 0; }
.brand { color: var(--brand-ink); font-family: Sora, Inter, sans-serif; font-size: 20px; letter-spacing: -.05em; }
.nav-links a { position: relative; padding: 25px 0; font-weight: 600; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 18px; height: 2px; border-radius: 2px; background: var(--brand); transition: right .18s ease; }
.nav-links a:hover::after { right: 0; }
.language-picker select { min-height: 40px; border-color: rgba(10, 27, 61, .13); border-radius: 10px; box-shadow: 0 1px 2px rgba(10, 27, 61, .03); }
.button { min-height: 44px; border-radius: 10px; padding: 11px 18px; box-shadow: 0 10px 26px rgba(47, 91, 255, .24); transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { opacity: 1; background: var(--brand-strong); box-shadow: 0 14px 34px rgba(47, 91, 255, .3); }
.button:active { transform: translateY(0); box-shadow: 0 6px 16px rgba(47, 91, 255, .22); }
.button.ghost { border-color: rgba(47, 91, 255, .35); background: rgba(255, 255, 255, .84); }
.button.ghost:hover { border-color: var(--brand); background: #fff; color: var(--brand-strong); }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 118px 0 104px;
  background:
    radial-gradient(circle at 17% 6%, rgba(40, 183, 255, .13), transparent 28%),
    radial-gradient(circle at 82% 8%, rgba(47, 91, 255, .12), transparent 30%),
    linear-gradient(180deg, #fff 0%, #f8faff 58%, var(--bg) 100%);
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .35;
  background-image: linear-gradient(rgba(47, 91, 255, .055) 1px, transparent 1px), linear-gradient(90deg, rgba(47, 91, 255, .055) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}
.hero .shell { position: relative; }
.hero-eyebrow { display: inline-flex; align-items: center; max-width: 100%; margin-bottom: 20px; border: 1px solid rgba(47, 91, 255, .16); border-radius: 999px; padding: 7px 11px; background: rgba(255, 255, 255, .72); box-shadow: var(--shadow-sm); white-space: normal; }
.hero h1 { max-width: 900px; color: var(--brand-ink); }
.hero p:not(.eyebrow) { max-width: 720px; }
.hero-actions { margin-top: 34px; }
.signal-row { gap: 8px; margin-top: 48px; }
.signal-row span { display: inline-flex; align-items: center; gap: 7px; min-height: 31px; border: 1px solid rgba(10, 27, 61, .09); border-radius: 999px; padding: 6px 10px; background: rgba(255, 255, 255, .72); box-shadow: 0 4px 14px rgba(20, 40, 84, .04); }
.signal-row span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(40, 183, 255, .12); }
.signal-row span:not(:last-child)::after { content: none; }

#platform { position: relative; }
.feature-grid { counter-reset: control-card; gap: 18px; }
.feature-grid .map-card { min-height: 270px; }
.map-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  counter-increment: control-card;
  border-color: rgba(10, 27, 61, .1);
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow-sm);
}
.map-card::before { content: ""; position: absolute; inset: 0 auto auto 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--brand), var(--accent)); opacity: 0; transition: opacity .2s ease; }
.map-card::after { content: "0" counter(control-card); position: absolute; top: 24px; right: 26px; color: rgba(10, 27, 61, .18); font: 700 12px/1 ui-monospace, monospace; letter-spacing: .08em; }
.map-card:hover { border-color: rgba(47, 91, 255, .27); box-shadow: var(--shadow); }
.map-card:hover::before { opacity: 1; }
.card-icon { margin-bottom: 36px; border: 1px solid rgba(47, 91, 255, .08); background: linear-gradient(145deg, rgba(47, 91, 255, .12), rgba(40, 183, 255, .07)); }
.map-card h3 { max-width: calc(100% - 38px); font-size: 1.2rem; }
.map-card p { flex: 1; }
.explore { display: inline-flex; align-items: center; margin-top: auto; }

.layer-section { padding-top: 32px; }
.layer { border-color: rgba(10, 27, 61, .09); border-radius: 28px; padding: 54px; box-shadow: var(--shadow-lg); }
.pillar { border-color: rgba(10, 27, 61, .09); border-radius: 15px; background: linear-gradient(145deg, #fbfcff, #f3f7ff); transition: border-color .18s ease, transform .18s ease; }
.pillar:hover { transform: translateY(-2px); border-color: rgba(47, 91, 255, .23); }
.process-item { min-height: 42px; border-color: rgba(10, 27, 61, .1); box-shadow: 0 3px 10px rgba(20, 40, 84, .035); }

.evidence-section { padding-top: 40px; }
.evidence { gap: 72px; }
.ledger { border-color: rgba(10, 27, 61, .1); border-radius: 18px; box-shadow: var(--shadow); }
.ledger-bar { min-height: 52px; background: linear-gradient(180deg, #fff, #fafcff); }
.event { min-height: 58px; transition: background .15s ease; }
.event:hover { background: var(--surface-soft); }
.dot { box-shadow: 0 0 0 4px rgba(22, 163, 74, .1); }
.dot.warning { box-shadow: 0 0 0 4px rgba(245, 158, 11, .1); }

.integrations { padding: 62px 0; border-color: rgba(10, 27, 61, .08); }
.integrations h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); }
.integration-list { margin: 28px 0 18px; }
.integration-list span { border-color: rgba(10, 27, 61, .09); padding: 9px 14px; background: #fff; box-shadow: var(--shadow-sm); }
.integrations > .shell > p:last-child { max-width: 650px; margin: 0 auto; color: var(--muted); }

.compliance-region { background: linear-gradient(180deg, #f8faff 0%, #edf4ff 100%); }
.jurisdiction-layout { gap: 24px; }
.selector-label { margin-bottom: 13px; text-transform: uppercase; letter-spacing: .08em; font-size: 11px; }
.jurisdiction-tabs { gap: 9px; }
.jurisdiction-tabs button { min-height: 47px; border-color: rgba(10, 27, 61, .1); border-radius: 12px; box-shadow: 0 2px 8px rgba(20, 40, 84, .025); }
.jurisdiction-tabs button:hover { box-shadow: var(--shadow-sm); }
.jurisdiction-tabs button[aria-selected="true"] { background: linear-gradient(135deg, rgba(47, 91, 255, .1), rgba(40, 183, 255, .07)); box-shadow: 0 0 0 1px var(--brand), var(--shadow-sm); }
.jurisdiction-panel { border-color: rgba(10, 27, 61, .09); border-radius: 24px; padding: 34px; box-shadow: var(--shadow); }
.country-code { background: linear-gradient(145deg, rgba(47, 91, 255, .14), rgba(40, 183, 255, .08)); }
.framework-block { border: 1px solid rgba(10, 27, 61, .06); background: linear-gradient(145deg, #f6f9ff, #eef4ff); }
.control-mapping li span { box-shadow: 0 0 0 3px rgba(22, 163, 74, .08); }
.official-sources a { transition: border-color .15s ease, background .15s ease, transform .15s ease; }
.official-sources a:hover { transform: translateY(-1px); border-color: rgba(47, 91, 255, .3); background: var(--surface-soft); }

.protocol { position: relative; overflow: hidden; background: radial-gradient(circle at 78% 15%, rgba(40, 183, 255, .2), transparent 26%), linear-gradient(135deg, #081a3d, #173f8e); }
.protocol::before { content: ""; position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(90deg, transparent, black); }
.protocol .shell { position: relative; }
.protocol .process-item { min-height: 44px; backdrop-filter: blur(6px); }

.final-cta { padding: 96px 0; border-top: 0; background: #fff; }
.final-cta .shell { max-width: 1180px; border: 1px solid rgba(47, 91, 255, .11); border-radius: 30px; padding: 66px 48px; background: radial-gradient(circle at 50% 0%, rgba(40, 183, 255, .11), transparent 44%), linear-gradient(145deg, #f9fbff, #f0f5ff); box-shadow: var(--shadow-sm); }
.final-cta h2 { max-width: 820px; margin-left: auto; margin-right: auto; }
.final-cta .button { min-width: 132px; }

.footer { border-color: rgba(255, 255, 255, .08); background: #07152f; color: #fff; padding-top: 58px; }
.footer .brand, .footer h3 { color: #fff; }
.footer p, .footer a { color: #aebbd2; }
.footer a { transition: color .15s ease; }
.footer a:hover { color: #fff; }
.footer-grid > div:first-child > a:not(.brand) { display: inline-flex; margin-top: 4px; color: #dce5f6; }
.footer-bottom { border-color: rgba(255, 255, 255, .1); color: #8292ad; }
.footer-bottom p { color: #8292ad; }

.usecase-hero { padding-top: 104px; padding-bottom: 92px; }
.usecase-hero .eyebrow { margin-bottom: 18px; }
.usecase-overview { padding-top: 72px; }
.usecase-overview .layer { padding: 50px; }
.usecase-flow { border: 1px solid rgba(47, 91, 255, .08); background: linear-gradient(90deg, #f1f5ff, #f8faff); color: var(--brand-ink); }
.usecase-heading { margin-top: 54px; }
.compact-section { padding-top: 10px; }
.deployment-card { background: linear-gradient(145deg, #fff, #f6f9ff); }
.usecase-steps li::before { box-shadow: 0 0 0 4px rgba(47, 91, 255, .06); }

.mobile-toggle { position: relative; width: 42px; height: 42px; padding: 0; font-size: 0; }
.mobile-toggle::before, .mobile-toggle::after { content: ""; position: absolute; left: 11px; right: 11px; height: 2px; border-radius: 2px; background: var(--brand-ink); transition: transform .18s ease, top .18s ease; }
.mobile-toggle::before { top: 14px; box-shadow: 0 6px 0 var(--brand-ink); }
.mobile-toggle::after { top: 26px; }
.mobile-toggle[aria-expanded="true"]::before { top: 20px; transform: rotate(45deg); box-shadow: none; }
.mobile-toggle[aria-expanded="true"]::after { top: 20px; transform: rotate(-45deg); }

@media (max-width: 980px) {
  .nav-actions { min-width: 0; margin-left: auto; }
  .mobile-menu { border-top: 1px solid var(--border); padding-top: 12px; }
  .mobile-menu a:not(.button) { color: var(--muted); font-weight: 600; }
  .protocol .process { min-width: 0; }
}

@media (max-width: 800px) {
  .shell { padding-left: 20px; padding-right: 20px; }
  .section { padding-top: 74px; padding-bottom: 74px; }
  .hero { padding-top: 82px; padding-bottom: 72px; }
  .hero-eyebrow { margin-bottom: 17px; }
  .feature-grid { gap: 12px; }
  .feature-grid .map-card { min-height: 0; }
  .map-card { padding: 23px; }
  .map-card::after { top: 21px; right: 21px; }
  .card-icon { margin-bottom: 25px; }
  .layer-section { padding-top: 12px; }
  .layer { padding: 30px 24px; border-radius: 22px; }
  .evidence-section { padding-top: 20px; }
  .evidence { gap: 36px; }
  .jurisdiction-panel { padding: 26px; border-radius: 20px; }
  .protocol::before { display: none; }
  .final-cta { padding: 68px 20px; }
  .final-cta .shell { padding: 48px 26px; border-radius: 24px; }
  .usecase-hero { padding-top: 76px; padding-bottom: 66px; }
  .usecase-overview { padding-top: 54px; }
  .usecase-overview .layer { padding: 30px 24px; }
}

@media (max-width: 560px) {
  .shell { padding-left: 17px; padding-right: 17px; }
  .nav { height: 64px; }
  .hero { padding-top: 66px; padding-bottom: 62px; }
  .hero h1 { width: 100%; max-width: 100%; font-size: clamp(2.25rem, 11vw, 3rem); line-height: 1.08; overflow-wrap: anywhere; }
  .hero-eyebrow { font-size: 10px; letter-spacing: .12em; }
  .signal-row { margin-top: 36px; }
  .signal-row span { font-size: 10px; }
  .section { padding-top: 60px; padding-bottom: 60px; }
  .section-head { margin-bottom: 32px; }
  .section-head p { font-size: .96rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .layer-section { padding-top: 4px; }
  .map-card, .pillar { padding: 22px; }
  .map-card h3 { font-size: 1.12rem; }
  .process-item { min-height: 46px; }
  .evidence-section { padding-top: 6px; }
  .integrations { padding: 52px 0; }
  .jurisdiction-tabs { gap: 7px; }
  .jurisdiction-tabs button { min-height: 46px; padding: 8px; font-size: 12px; }
  .jurisdiction-tabs button span { flex-basis: 27px; }
  .jurisdiction-panel { padding: 22px 18px; }
  .protocol { padding-top: 62px; padding-bottom: 62px; }
  .final-cta { padding: 54px 14px; }
  .final-cta .shell { padding: 42px 20px; border-radius: 21px; }
  .footer { padding-top: 46px; }
  .footer-grid { gap: 28px; }
  .usecase-overview { padding-top: 44px; }
  .usecase-overview .layer { padding: 26px 20px; }
  .usecase-heading { margin-top: 42px; }
}

/* Minimal hero controls and custom locale menu. */
.hero {
  padding-top: 132px;
  padding-bottom: 116px;
  background:
    radial-gradient(circle at 12% 2%, rgba(40, 183, 255, .08), transparent 27%),
    radial-gradient(circle at 88% 1%, rgba(47, 91, 255, .075), transparent 29%),
    linear-gradient(180deg, #fff 0%, #f8faff 62%, var(--bg) 100%);
}
.hero::before { display: none; }
.hero-eyebrow {
  margin-bottom: 19px;
  border: 0;
  padding: 0;
  background: transparent;
  box-shadow: none;
  color: #71809a;
  font-size: 10px;
  letter-spacing: .19em;
}
.hero h1 { font-size: clamp(2.7rem, 5.5vw, 4.15rem); }
.hero-actions { margin-top: 38px; }

.hero-control-demo { width: 100%; max-width: 940px; margin: 68px auto 0; }
.hero-control-tabs { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.hero-control-tabs::before { content: ""; position: absolute; z-index: -1; top: 6px; left: 11%; right: 11%; height: 1px; background: linear-gradient(90deg, transparent, rgba(47, 91, 255, .2) 12%, rgba(47, 91, 255, .2) 88%, transparent); }
.hero-control-tab { display: flex; flex-direction: column; align-items: center; gap: 12px; min-width: 0; border: 0; padding: 0 4px; background: transparent; color: #6a7892; font-size: 12px; font-weight: 650; line-height: 1.35; cursor: pointer; transition: color .18s ease; }
.hero-control-tab:hover { color: var(--brand-ink); }
.hero-control-node { width: 13px; height: 13px; border: 3px solid #fff; border-radius: 50%; background: #c7d1e3; box-shadow: 0 0 0 1px rgba(10, 27, 61, .12); transition: background .18s ease, box-shadow .18s ease, transform .18s ease; }
.hero-control-tab[aria-selected="true"] { color: var(--brand-ink); }
.hero-control-tab[aria-selected="true"] .hero-control-node { background: var(--brand); box-shadow: 0 0 0 1px var(--brand), 0 0 0 6px rgba(47, 91, 255, .09); transform: scale(1.05); }
.hero-control-panel { display: grid; grid-template-columns: 32px minmax(0, 1fr) 34px; gap: 16px; align-items: center; max-width: 760px; min-height: 104px; margin: 30px auto 0; border: 1px solid rgba(10, 27, 61, .09); border-radius: 16px; padding: 17px 19px; background: rgba(255, 255, 255, .72); box-shadow: 0 12px 30px rgba(20, 40, 84, .055); text-align: left; backdrop-filter: blur(10px); }
.hero-control-index { color: #9aa7bb; font: 700 10px/1 ui-monospace, monospace; letter-spacing: .1em; }
.hero-control-panel strong { display: block; color: var(--brand-ink); font-size: 14px; }
.hero .hero-control-panel p { max-width: none; margin: 4px 0 0; color: var(--muted); font-size: 13px; line-height: 1.5; text-align: left; }
.hero-control-result { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: rgba(47, 91, 255, .08); color: var(--brand); }
.hero-control-result svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2.2; }

.layer-content { gap: 72px; }
.layer-copy .process { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.layer-copy .process-item { min-height: 48px; padding: 15px 12px; background: transparent; box-shadow: none; }
.layer-copy .process-item::after { display: none; }
.pillars { gap: 20px; }
.pillar { padding: 23px; }

.language-menu { position: relative; flex: 0 0 auto; }
.language-menu summary { display: flex; align-items: center; gap: 9px; min-width: 164px; min-height: 42px; border: 1px solid rgba(10, 27, 61, .11); border-radius: 10px; padding: 8px 11px; background: rgba(255, 255, 255, .82); color: var(--brand-ink); box-shadow: 0 1px 2px rgba(10, 27, 61, .025); font-size: 13px; font-weight: 650; list-style: none; cursor: pointer; transition: border-color .15s ease, background .15s ease, box-shadow .15s ease; }
.language-menu summary::-webkit-details-marker { display: none; }
.language-menu summary:hover, .language-menu[open] summary { border-color: rgba(47, 91, 255, .26); background: #fff; box-shadow: var(--shadow-sm); }
.language-menu-icon { display: grid; place-items: center; flex: 0 0 24px; width: 24px; height: 24px; border-radius: 7px; background: rgba(47, 91, 255, .07); color: var(--brand); }
.language-menu-icon svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.6; }
.language-current { overflow: hidden; flex: 1; text-align: left; text-overflow: ellipsis; white-space: nowrap; }
.language-chevron { width: 7px; height: 7px; border-right: 1.5px solid #73809a; border-bottom: 1.5px solid #73809a; transform: translateY(-2px) rotate(45deg); transition: transform .16s ease; }
.language-menu[open] .language-chevron { transform: translateY(2px) rotate(225deg); }
.language-options { position: absolute; z-index: 60; top: calc(100% + 10px); right: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3px; width: min(440px, calc(100vw - 32px)); border: 1px solid rgba(10, 27, 61, .1); border-radius: 16px; padding: 9px; background: rgba(255, 255, 255, .98); box-shadow: 0 24px 65px rgba(20, 40, 84, .16); backdrop-filter: blur(18px); }
.language-option { display: grid; grid-template-columns: 40px minmax(0, 1fr) 18px; gap: 10px; align-items: center; min-height: 45px; border-radius: 10px; padding: 7px 9px; color: #4f607d; font-size: 13px; transition: background .15s ease, color .15s ease; }
.language-option:hover { background: var(--surface-soft); color: var(--brand-ink); }
.language-option.is-current { background: rgba(47, 91, 255, .07); color: var(--brand-ink); font-weight: 700; }
.language-option-code { color: #8a98af; font: 700 10px/1 ui-monospace, monospace; letter-spacing: .06em; }
.language-option-check { position: relative; width: 17px; height: 17px; border-radius: 50%; }
.language-option.is-current .language-option-check { background: var(--brand); }
.language-option.is-current .language-option-check::after { content: ""; position: absolute; left: 5px; top: 3px; width: 5px; height: 8px; border-right: 1.5px solid #fff; border-bottom: 1.5px solid #fff; transform: rotate(45deg); }
[id] { scroll-margin-top: 92px; }
.map-card { box-shadow: 0 2px 12px rgba(20, 40, 84, .035); }
.layer { box-shadow: 0 18px 54px rgba(20, 40, 84, .075); }
.pillar { background: var(--surface-soft); }
.final-cta .shell { background: #f7f9fe; box-shadow: none; }

@media (max-width: 980px) {
  .nav-actions .language-menu { display: none; }
  .mobile-menu .language-menu { display: block; margin: 10px 0 14px; }
  .mobile-menu .language-menu summary { width: 100%; }
  .mobile-menu .language-options { position: static; width: 100%; margin-top: 8px; border-radius: 12px; box-shadow: none; }
  .mobile-menu .language-option { display: grid; padding: 7px 9px; }
}

@media (max-width: 800px) {
  .hero { padding-top: 88px; padding-bottom: 82px; }
  .hero-control-demo { margin-top: 54px; }
  .hero-control-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 28px; }
  .hero-control-tabs::before { display: none; }
  .hero-control-panel { margin-top: 30px; }
  .layer-content { gap: 42px; }
}

@media (max-width: 560px) {
  .hero { padding-top: 72px; padding-bottom: 68px; }
  .hero-eyebrow { margin-bottom: 17px; font-size: 9px; }
  .hero-control-demo { margin-top: 46px; }
  .hero-control-tabs { gap: 22px 18px; }
  .hero-control-tab { gap: 9px; font-size: 11px; }
  .hero-control-panel { grid-template-columns: 25px minmax(0, 1fr) 30px; gap: 11px; min-height: 116px; border-radius: 14px; padding: 15px 14px; }
  .hero-control-result { width: 29px; height: 29px; }
  .layer-copy .process { grid-template-columns: 1fr; gap: 11px; }
  .pillars { gap: 14px; }
  .language-options { grid-template-columns: 1fr; max-height: min(440px, 58vh); overflow-y: auto; }
}