:root{--ink:#0E1726;--ink2:#334155;--mut:#64748B;--line:#E2E8F0;--bg:#FFFFFF;--bg2:#F6F8FC;--card:#FFFFFF;--pri:#2457F5;--pri2:#1B44C8;--acc:#12B5A5;--gen:#4338CA;--save:#15803D;--either:#0F766E;--check:#B45309;--no:#B91C1C;--r:18px;--sh:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);--max:1120px;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root{--ink:#E8EEF8;--ink2:#C3CEDF;--mut:#93A3BA;--line:#243045;--bg:#0B1120;--bg2:#0F172A;--card:#111A2E;--pri:#7FA2FF;--pri2:#A9C0FF;--acc:#3DD9C6;--gen:#A5B4FC;--save:#4ADE80;--either:#5EEAD4;--check:#FBBF24;--no:#FCA5A5;--sh:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.3)}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font:16px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);text-rendering:optimizeLegibility}
a{color:var(--pri);text-underline-offset:3px}a:hover{color:var(--pri2)}
:focus-visible{outline:3px solid var(--acc);outline-offset:2px;border-radius:6px}
img,svg{max-width:100%;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--pri);color:#fff;padding:8px 12px;border-radius:8px;z-index:20}.skip:focus{left:8px}
header.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.6) blur(12px);-webkit-backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:19px;letter-spacing:-.02em}.brand svg{width:30px;height:30px;flex-shrink:0}.brand b{color:var(--pri)}
nav.main{margin-left:auto;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}nav.main::-webkit-scrollbar{display:none}
nav.main a{white-space:nowrap;text-decoration:none;color:var(--ink2);font-weight:600;font-size:14.5px;padding:8px 10px;border-radius:10px}nav.main a:hover{background:var(--bg2);color:var(--ink)}
@media (max-width:720px){nav.main a.nv-opt,nav.main a.nv-m{display:none}.brand{font-size:17px}nav.main a{padding:8px 8px;font-size:14px}}
main{display:block}
.hero{background:radial-gradient(1200px 400px at 10% -10%,color-mix(in srgb,var(--pri) 16%,transparent),transparent 60%),radial-gradient(900px 380px at 100% 0%,color-mix(in srgb,var(--acc) 16%,transparent),transparent 60%),var(--bg);padding:56px 0 40px}
.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.04;letter-spacing:-.035em;margin:0 0 14px;max-width:16ch}
.hero p.lead{font-size:clamp(17px,2.2vw,20px);color:var(--ink2);max-width:58ch;margin:0 0 24px}
.eyebrow{display:inline-flex;flex-wrap:wrap;max-width:100%;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--pri);background:color-mix(in srgb,var(--pri) 10%,transparent);padding:6px 10px;border-radius:999px;margin-bottom:16px}
form.finder{display:flex;gap:8px;max-width:640px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px;box-shadow:var(--sh)}
form.finder input{flex:1;min-width:0;border:0;background:transparent;font:inherit;font-size:17px;padding:10px 16px;color:var(--ink);outline:none}
form.finder button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;background:var(--pri);color:#fff;font:inherit;font-weight:700;padding:11px 20px;text-decoration:none;cursor:pointer;transition:transform .15s ease,background .15s ease}
@media (prefers-color-scheme:dark){form.finder button,.btn{color:#0B1120}}
form.finder button:hover,.btn:hover{background:var(--pri2);transform:translateY(-1px);color:#fff}
.btn.ghost{background:transparent;color:var(--pri);border:1px solid var(--line)}.btn.ghost:hover{background:var(--bg2);color:var(--pri2)}
.btn.sm{padding:8px 14px;font-size:14px}
.hint{font-size:14px;color:var(--mut);margin-top:10px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:28px;max-width:760px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}.stat b{display:block;font-size:26px;letter-spacing:-.02em}.stat span{font-size:13.5px;color:var(--mut)}
section{padding:36px 0}section.alt{background:var(--bg2)}
h1,h2,h3{letter-spacing:-.02em;line-height:1.2}
h2{font-size:clamp(23px,3vw,30px);margin:0 0 14px}h3{font-size:19px;margin:22px 0 8px}
.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh);transition:transform .15s ease,box-shadow .15s ease}
a.card{display:block;text-decoration:none;color:var(--ink)}a.card:hover{transform:translateY(-2px);box-shadow:0 2px 4px rgba(15,23,42,.06),0 14px 32px rgba(15,23,42,.10)}
.card .k{font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--mut)}.card h3{margin:6px 0 6px}.card p{margin:0;color:var(--ink2);font-size:15px}
.page-head{padding-top:22px;padding-bottom:4px}.page-head h1{font-size:clamp(28px,4.6vw,44px);margin:6px 0 10px;max-width:24ch}
.crumbs{font-size:13.5px;color:var(--mut)}.crumbs a{color:var(--mut);text-decoration:none}.crumbs a:hover{color:var(--pri)}.crumbs span{margin:0 6px;opacity:.6}
.checked{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:var(--mut);margin:2px 0 10px}.checked:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--acc)}
.answer{background:linear-gradient(135deg,color-mix(in srgb,var(--pri) 9%,var(--card)),var(--card) 70%);border:1px solid color-mix(in srgb,var(--pri) 25%,var(--line));border-radius:22px;padding:20px 22px;margin:16px 0 8px;box-shadow:var(--sh)}
.answer p{margin:0 0 8px;font-size:17.5px}.answer p:last-child{margin:0}.answer .src{font-size:13.5px;color:var(--mut)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:800;padding:5px 11px;border-radius:999px;border:1px solid currentColor;white-space:nowrap}
.badge:before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.b-gen{color:var(--gen);background:color-mix(in srgb,var(--gen) 10%,transparent)}.b-save{color:var(--save);background:color-mix(in srgb,var(--save) 10%,transparent)}.b-either{color:var(--either);background:color-mix(in srgb,var(--either) 10%,transparent)}.b-check{color:var(--check);background:color-mix(in srgb,var(--check) 10%,transparent)}.b-no{color:var(--no);background:color-mix(in srgb,var(--no) 8%,transparent)}
.verdict{display:flex;gap:14px;align-items:flex-start;border-radius:20px;padding:18px 20px;border:1px solid var(--line);background:var(--card);margin:18px 0}
.verdict .vt{font-weight:800;font-size:18px;margin:4px 0}
.disclose{font-size:13.5px;color:var(--mut);border-left:3px solid var(--acc);padding:6px 12px;margin:14px 0;background:var(--bg2);border-radius:0 10px 10px 0}
.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:15px;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.tbl th,.tbl td{padding:11px 12px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.tbl tr:last-child td{border-bottom:0}
.tbl thead th{background:var(--bg2);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);font-weight:700}
.tbl tbody tr:hover td{background:color-mix(in srgb,var(--pri) 4%,transparent)}
.tw{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:16px;margin:10px 0}
.y{color:var(--save);font-weight:800}.n{color:var(--mut)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.94em}
.tier{display:inline-block;font-size:12px;font-weight:700;padding:3px 8px;border-radius:8px;background:var(--bg2);color:var(--ink2);border:1px solid var(--line)}
.opts{display:grid;gap:12px;margin:12px 0}
.opt{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px 16px;display:grid;grid-template-columns:1fr auto;gap:8px 14px;align-items:center}
.opt.genuine{border-color:color-mix(in srgb,var(--gen) 40%,var(--line));box-shadow:inset 4px 0 0 var(--gen)}
.opt .nm{font-weight:800}.opt .meta{font-size:14px;color:var(--ink2)}.opt .chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chip{font-size:12.5px;font-weight:700;padding:3px 9px;border-radius:999px;border:1px solid var(--line);background:var(--bg2);color:var(--ink2)}.chip.on{background:color-mix(in srgb,var(--save) 12%,transparent);color:var(--save);border-color:color-mix(in srgb,var(--save) 40%,transparent)}.chip.off{opacity:.75}
.opt .act{display:flex;flex-direction:column;gap:6px;align-items:flex-end}
@media (max-width:560px){.opt{grid-template-columns:1fr}.opt .act{align-items:stretch;flex-direction:row;flex-wrap:wrap}}
.prose{max-width:74ch}.prose p,.prose li{color:var(--ink2)}.prose h2{margin-top:30px}
details.faq{border:1px solid var(--line);border-radius:14px;padding:12px 16px;background:var(--card);margin:8px 0}details.faq summary{font-weight:700;cursor:pointer}details.faq p{margin:8px 0 0;color:var(--ink2)}
ol.src{font-size:14px;color:var(--ink2);padding-left:20px}ol.src li{margin:4px 0;word-break:break-word}
.models{columns:3 160px;column-gap:18px;font-size:14.5px;padding:0;list-style:none}.models li{break-inside:avoid;padding:3px 0}
.note{font-size:14px;color:var(--mut)}
.callout{border-radius:18px;padding:16px 18px;background:color-mix(in srgb,var(--check) 10%,var(--card));border:1px solid color-mix(in srgb,var(--check) 35%,var(--line));margin:14px 0}
footer.site{border-top:1px solid var(--line);background:var(--bg2);padding:36px 0 26px;margin-top:40px;font-size:14px;color:var(--mut)}
footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px}
footer.site h4{margin:0 0 8px;color:var(--ink);font-size:14px}footer.site ul{list-style:none;padding:0;margin:0}footer.site li{margin:5px 0}footer.site a{color:var(--mut);text-decoration:none}footer.site a:hover{color:var(--pri)}
footer.site .legal{margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
#cc{position:fixed;left:10px;right:10px;bottom:10px;max-width:520px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--sh);padding:8px 10px;font-size:13px;line-height:1.4;display:none;gap:8px;align-items:center;z-index:30}
#cc p{margin:0;flex:1;color:var(--ink2)}#cc .btn{padding:6px 12px;font-size:13px}
.filter-row td a{font-weight:700}
input.tf{width:100%;max-width:420px;font:inherit;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink)}
.kpi{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1}
.hero .wrap{display:grid;gap:28px;align-items:center;grid-template-columns:minmax(0,1fr)}.hero .wrap>*{min-width:0}
@media (min-width:980px){.hero .wrap{grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr)}}
.demo{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:0 2px 6px rgba(15,23,42,.06),0 24px 60px rgba(36,87,245,.14);padding:20px;position:relative}
.demo .q{font-size:13px;color:var(--mut);font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.demo .m{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:20px;font-weight:700;margin:4px 0 12px}
.demo .row{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line);font-size:14.5px}
.demo .row .mono{font-weight:700}
@media (max-width:979px){.demo{display:none}}