:root{
 --bg:#071118;--bg2:#0a1720;--panel:#0d1d27;--panel2:#102732;--panel3:#0b2029;
 --text:#f5f9fb;--muted:#97aeb9;--line:#1f3b47;--line2:#2b5361;
 --accent:#69e2d4;--accent2:#a1f1e7;--good:#82e5a4;--warn:#ffd27a;--bad:#ff9e99;
 --radius:20px;--radius-sm:14px;--shadow:0 22px 70px rgba(0,0,0,.34)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:
 radial-gradient(circle at 88% 4%,rgba(29,92,106,.35),transparent 28rem),
 radial-gradient(circle at 8% 30%,rgba(22,78,71,.18),transparent 24rem),
 linear-gradient(180deg,#08131b 0,#071118 55%,#061017 100%);
 color:var(--text);font:16px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,black,transparent 72%)}
a{color:var(--accent2);text-underline-offset:.18em;text-decoration-thickness:.08em}
a:hover{color:#fff}
button,select,input{font:inherit}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;z-index:100;background:#fff;color:#000;padding:.65rem 1rem;border-radius:10px}
.topbar{position:sticky;top:0;z-index:40;max-width:1220px;margin:auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:22px;background:rgba(7,17,24,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(105,226,212,.08)}
.brand{display:flex;align-items:center;gap:10px;min-height:44px;color:#fff;text-decoration:none;font-weight:900;letter-spacing:.08em}
.mark{display:grid;place-items:center;width:36px;height:36px;border:1px solid #398777;border-radius:11px;background:linear-gradient(135deg,#1c4b4d,#0a242d);color:var(--accent);font-weight:900;box-shadow:inset 0 0 18px rgba(105,226,212,.08)}
.topbar nav{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.topbar nav a{display:inline-flex;align-items:center;min-height:44px;color:#b8cbd4;text-decoration:none;font-size:.92rem;font-weight:650}
.topbar nav a:hover{color:#fff}
.wrap{position:relative;max-width:1220px;margin:auto;padding:0 24px}
.hero{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(300px,.82fr);gap:42px;align-items:center;padding:82px 0 52px}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--accent);font-size:.74rem;font-weight:900;margin:0 0 12px}
.hero h1{font-size:clamp(2.8rem,6vw,5.7rem);line-height:.96;letter-spacing:-.06em;margin:.04em 0 .28em;max-width:890px}
.hero h1 em{font-style:normal;color:var(--accent2)}
.lead{font-size:1.14rem;color:#bdd0d9;max-width:780px}
.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:24px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border:0;border-radius:13px;padding:11px 17px;background:linear-gradient(135deg,#70e6d8,#53cfc0);color:#041619;font-weight:850;text-decoration:none;cursor:pointer;box-shadow:0 10px 30px rgba(83,207,192,.14)}
.btn:hover{filter:brightness(1.07);color:#041619}
.btn.secondary{background:#112d38;color:#e3eef2;border:1px solid #315563;box-shadow:none}
.trust{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}
.pill{border:1px solid var(--line);border-radius:999px;padding:6px 10px;color:#c3d4dc;font-size:.81rem;background:rgba(255,255,255,.025)}
.hero-card,.checker-form,.result,.card,.coverage-strip,.content-card,.notice{background:linear-gradient(155deg,rgba(16,39,50,.96),rgba(10,26,35,.96));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.hero-card{padding:24px}
.hero-stat{padding:17px 0;border-bottom:1px solid var(--line)}
.hero-stat:last-child{border-bottom:0}
.hero-stat strong{display:block;font-size:1.05rem;margin-bottom:3px}
.hero-stat span{display:block;color:var(--muted);font-size:.91rem}
.coverage-strip{display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;padding:22px 24px;margin:10px 0 34px}
.coverage-strip h2{margin:0;font-size:1.15rem}
.country-chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.country-chip{display:flex;align-items:center;gap:7px;min-height:44px;border:1px solid var(--line);background:#091923;color:#c8d8df;border-radius:999px;padding:8px 11px;cursor:pointer;touch-action:manipulation;transition:.18s ease}
.country-chip:hover{border-color:#3a6e7b;transform:translateY(-1px)}
.country-chip.active{border-color:var(--accent);background:rgba(105,226,212,.12);color:#fff;box-shadow:0 0 0 3px rgba(105,226,212,.06)}
.country-chip span{font-size:1.08rem}
.country-chip b{font-size:.875rem;letter-spacing:.04em}
.quick-starts,.decision-guide{margin:0 0 42px}
.quick-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:17px}
.quick-head h2{margin:0;font-size:clamp(1.45rem,3vw,2.15rem);letter-spacing:-.035em}
.quick-head p{margin:.35rem 0 0;color:var(--muted);max-width:760px}
.text-link{font-weight:800;white-space:nowrap}
.quick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.quick-card{display:flex;min-height:132px;flex-direction:column;justify-content:space-between;padding:16px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,#0d2530,#091a23);color:#fff;text-decoration:none;box-shadow:0 10px 26px rgba(0,0,0,.12);transition:transform .18s ease,border-color .18s ease,background .18s ease}
.quick-card:hover{transform:translateY(-2px);border-color:#3b7b83;background:linear-gradient(145deg,#10303a,#0a2028);color:#fff}
.quick-card span{font-size:.76rem;font-weight:850;letter-spacing:.07em;text-transform:uppercase;color:var(--accent)}
.quick-card strong{font-size:1.07rem;line-height:1.25}
.quick-card small{font-size:.86rem;color:#b7cbd4}
.decision-guide{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(155deg,rgba(14,34,44,.94),rgba(8,24,32,.94))}
.decision-note{max-width:430px;text-align:right}
.decision-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.decision-grid article{padding:16px;border:1px solid #244854;border-radius:14px;background:#081a22}
.decision-grid b{display:block;margin-bottom:5px;color:#fff}
.decision-grid span{display:block;color:var(--muted);font-size:.9rem}
.checker-shell{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);gap:24px;align-items:start;margin:0 0 68px;scroll-margin-top:100px}
.checker-form{padding:27px;background-color:#0d1d27}
.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:20px}
.section-head h2,.content-card h1{margin:0;font-size:clamp(1.85rem,4vw,3rem);letter-spacing:-.04em}
.section-head p{margin:6px 0 0;color:var(--muted)}
.step-card{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:17px 0;border-top:1px solid var(--line)}
.step-card:first-of-type{border-top:0}
.step-num{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:rgba(105,226,212,.1);border:1px solid rgba(105,226,212,.24);color:var(--accent2);font-weight:900}
.step-body{min-width:0}
.field{display:flex;flex-direction:column;gap:7px}
.field>span{font-size:.875rem;font-weight:800;color:#dbe7eb}
.field small{color:var(--muted);font-size:.875rem}
select{width:100%;min-height:47px;background:#07161e;color:#fff;border:1px solid #315361;border-radius:12px;padding:11px 40px 11px 13px;outline:none}
select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(105,226,212,.09)}
.checkrow{display:flex;gap:14px;flex-wrap:wrap;margin:13px 0 0}
.check{display:flex;align-items:center;gap:8px;color:#cedce2;font-size:.91rem}
.check input{width:17px;height:17px;accent-color:#5fd7c9}
.capabilities{margin-top:14px;padding:14px;border:1px dashed #39606d;border-radius:14px;background:#071820}
.capabilities[hidden],.result[hidden]{display:none}
.cap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 14px;margin-top:10px}
.result-wrap{position:sticky;top:82px}
.result{padding:26px;min-height:540px;overflow:hidden}
.result:before{content:"";display:block;height:3px;margin:-26px -26px 22px;background:linear-gradient(90deg,var(--accent),#7e8cff,#ef9bd3)}
.selection-summary{margin:0 0 14px;color:#9fb5bf;font-size:.875rem;font-weight:750;letter-spacing:.015em}
.statusline{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap}
.status-badge{display:inline-flex;padding:6px 10px;border-radius:999px;background:#163b30;color:var(--good);font-size:.76rem;font-weight:900;letter-spacing:.04em;text-transform:uppercase}
.status-badge.warn{background:#3e351e;color:var(--warn)}
.status-badge.bad{background:#402525;color:var(--bad)}
.result h3{font-size:clamp(1.7rem,3.4vw,2.45rem);line-height:1.08;letter-spacing:-.035em;margin:.25rem 0 .45rem}
.result-summary{color:#c1d2d9;margin-top:0}
.stamp{color:var(--muted);font-size:.78rem}
.topology-card{margin:22px 0 15px;padding:18px;border-radius:16px;background:linear-gradient(135deg,#071a22,#0c252d);border:1px solid #28505b}
.topology-card>span{display:block;color:var(--muted);font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;font-weight:800;margin-bottom:8px}
.topology{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#effffb;font-size:.96rem;white-space:pre-wrap;overflow-wrap:anywhere}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.mini{background:#081820;border:1px solid #1c3945;border-radius:14px;padding:15px}
.mini h4{margin:0 0 8px;font-size:.9rem}
.mini ul{margin:0;padding-left:1.15rem;color:#b8cad2;font-size:.9rem}
.mini li+li{margin-top:.35rem}
.router-evidence{margin-top:13px}
.sources-inline{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.sources-inline a{font-size:.875rem;border:1px solid #315361;border-radius:999px;padding:5px 8px;text-decoration:none;max-width:100%;overflow-wrap:anywhere;background:#071820}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:18px;margin:30px 0 62px}
.card{padding:22px}
.card h3{margin:.1rem 0 .45rem;letter-spacing:-.02em}
.card p{color:var(--muted)}
.card .stretch{display:inline-block;margin-top:7px;font-weight:750}
.guide{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:30px 0 64px}
.compare{overflow:auto;border:1px solid var(--line);border-radius:16px;margin:22px 0 60px}
table{width:100%;border-collapse:collapse;min-width:760px;background:#081923}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid #203e49;vertical-align:top}
th{color:#e2edf1;background:#102631}
td{color:#b9cbd3}
.content-card{padding:35px;margin:40px auto;max-width:980px}
.content-card h2{margin-top:2rem}
.content-card p,.content-card li{color:#c2d2d8}
.content-card li+li{margin-top:.5rem}
.breadcrumb{font-size:.84rem;color:var(--muted);margin-bottom:18px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:11px;margin:20px 0}
.fact{padding:14px;border:1px solid var(--line);border-radius:13px;background:#081a22}
.fact b{display:block;color:#fff}
.fact span{color:var(--muted)}
.notice{padding:18px;border-left:4px solid var(--warn);color:#ced9df}
.research-status{display:flex;gap:9px 14px;align-items:center;flex-wrap:wrap;margin:18px 0 22px;padding:13px 15px;border:1px solid #244954;border-radius:14px;background:#081a22;color:#afc4cd;font-size:.85rem}
.research-status span{display:inline-flex;gap:5px;align-items:center}
.research-status b{color:#eef8fa}
.research-status a{font-weight:800;margin-left:auto}
.trust-callout{margin:26px 0 0;padding:18px;border:1px solid #315361;border-radius:14px;background:linear-gradient(145deg,#0b2029,#081820)}
.trust-callout strong{display:block;color:#fff;margin-bottom:4px}
.trust-callout p{margin:.25rem 0 0}
.publisher-trust{margin:0 0 58px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(155deg,rgba(15,37,47,.96),rgba(8,23,31,.96))}
.trust-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.trust-grid article{padding:19px;border:1px solid #274954;border-radius:15px;background:#081a22}
.trust-grid article>span{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:10px;background:rgba(105,226,212,.1);color:var(--accent);font-weight:900;font-size:.78rem}
.trust-grid h3{margin:.7rem 0 .3rem}
.trust-grid p{margin:.2rem 0 .7rem;color:var(--muted)}
.trust-grid a{font-weight:800}
.trust-page h2{scroll-margin-top:90px}
.data-snapshot{margin:26px 0 32px;padding:22px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(155deg,#0d2530,#091a23)}
.snapshot-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:14px}
.snapshot-head h2{margin:.1rem 0 .25rem}
.snapshot-head p{margin:0;color:var(--muted);max-width:720px}
.snapshot-total{display:inline-flex;align-items:center;min-height:38px;padding:7px 11px;border:1px solid #35606b;border-radius:999px;background:#071820;color:#dff8f4;font-size:.8rem;font-weight:850;white-space:nowrap}
.data-compare{margin:0}
.data-compare table{min-width:880px}
.data-compare th{font-size:.78rem;text-transform:uppercase;letter-spacing:.045em}
.data-compare td{font-size:.9rem}
.confidence-chip,.cap-chip{display:inline-flex;align-items:center;justify-content:center;min-width:44px;padding:4px 8px;border-radius:999px;font-size:.78rem;font-weight:850}
.confidence-chip.high,.cap-chip.yes{background:#163b30;color:var(--good)}
.confidence-chip.medium,.cap-chip.limited{background:#3e351e;color:var(--warn)}
.cap-chip.no{background:#34262a;color:#e3b7bf}
.snapshot-note{margin:12px 2px 0!important;color:var(--muted)!important;font-size:.84rem}
footer{border-top:1px solid #17313a;margin-top:72px;padding:31px 0;color:#8fa6b0;font-size:.87rem}
.footer-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}
.footer-links a{display:inline-flex;align-items:center;min-height:44px;color:#aac0c9}
.muted{color:var(--muted)}
@media(max-width:980px){
 .hero{grid-template-columns:1fr;padding-top:52px}
 .checker-shell{grid-template-columns:1fr}
 .result-wrap{position:static}
 .coverage-strip{grid-template-columns:1fr}
 .country-chips{justify-content:flex-start}
 .quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .decision-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .trust-grid{grid-template-columns:1fr}
}
@media(max-width:720px){
 .wrap,.topbar{padding-left:16px;padding-right:16px}
 .topbar{align-items:stretch;flex-direction:column;gap:8px;padding-top:11px;padding-bottom:9px}
 .topbar nav{overflow-x:auto;flex-wrap:nowrap;padding:2px 0 4px;scrollbar-width:thin}
 .topbar nav a{white-space:nowrap}
 .hero{padding-top:36px;gap:24px}
 .hero h1{font-size:clamp(2.6rem,13vw,4.5rem)}
 .coverage-strip{padding:18px}
 .quick-head{align-items:flex-start;flex-direction:column;gap:8px}
 .snapshot-head{align-items:flex-start;flex-direction:column;gap:9px}
 .text-link{white-space:normal}
 .decision-note{text-align:left}
 .quick-grid,.decision-grid,.trust-grid{grid-template-columns:1fr}
 .research-status{align-items:flex-start;flex-direction:column}
 .research-status a{margin-left:0}
 .quick-card{min-height:112px}
 .country-chips{display:grid;grid-template-columns:repeat(4,1fr)}
 .country-chip{justify-content:center}
 .country-chip b{display:none}
 .checker-shell{scroll-margin-top:126px}
 .checker-form,.result{padding:20px}
 .result:before{margin:-20px -20px 18px}
 .result-grid,.guide{grid-template-columns:1fr}
 .cap-grid{grid-template-columns:1fr}
 .actions .btn{flex:1 1 100%}
}
@media(max-width:420px){
 .country-chips{grid-template-columns:repeat(3,1fr)}
 .step-card{grid-template-columns:34px 1fr;gap:10px}
 .step-num{width:30px;height:30px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.country-chip{transition:none}}