:root{
  --ink:#0d1b2e; --ink2:#33455e; --muted:#697892; --paper:#ffffff; --soft:#f3f6fb; --card:#ffffff;
  --brand:#1e5a94; --brand2:#0f3a63; --brand-d:#16436e; --accent:#ea7317;
  --line:#e2e9f1; --good:#15a05a; --bad:#e0533d; --warn:#f5a623;
  --grad:linear-gradient(120deg,#0f3a63 0%,#1e5a94 100%);
  --grad-cta:linear-gradient(120deg,#f7a416 0%,#ea7317 100%);
  --shadow:0 12px 40px rgba(15,42,74,.12); --shadow-sm:0 4px 16px rgba(15,42,74,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.narrow{max-width:820px}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
h1{font-size:clamp(32px,5.2vw,54px);line-height:1.07;font-weight:800;letter-spacing:-.025em}
h2{font-size:clamp(25px,3.4vw,36px);font-weight:800;letter-spacing:-.02em}
h3{font-size:19px;font-weight:750;font-weight:700}
p{color:var(--ink2)}
.lead{font-size:19px;color:var(--ink2)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.divider{width:56px;height:4px;background:var(--grad);border-radius:3px;margin:16px 0 22px}
.center{text-align:center}.center .divider{margin-left:auto;margin-right:auto}
/* nav */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;max-width:1120px;margin:0 auto;padding:14px 22px;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.02em;color:var(--ink)}
.brand .logo{width:30px;height:30px;border-radius:9px;background:var(--grad);display:grid;place-items:center;color:#fff;font-size:16px;font-weight:800}
.brand b{color:var(--brand)}
.nav .links{display:flex;gap:24px;align-items:center}
.nav .links a{color:var(--ink2);font-size:14.5px;font-weight:600}
.nav .links a:hover{color:var(--ink)}
.btn{display:inline-block;border:none;cursor:pointer;font-weight:700;font-size:15px;padding:11px 20px;border-radius:10px;background:var(--grad-cta);color:#fff;transition:transform .06s,box-shadow .2s;box-shadow:0 6px 18px rgba(234,115,23,.30)}
.btn:hover{box-shadow:0 8px 24px rgba(234,115,23,.44)}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:none}
.btn.lg{font-size:16px;padding:15px 28px;border-radius:12px}
.btn.block{display:block;width:100%;text-align:center}
.btn[disabled]{opacity:.6;cursor:default}
/* hero */
.hero{background:radial-gradient(1100px 500px at 75% -10%,rgba(30,90,148,.16),transparent),radial-gradient(800px 400px at 10% 10%,rgba(234,115,23,.10),transparent);padding:64px 0 50px}
.hero .grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}
.hero .lead{margin-top:18px;max-width:32em}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.pill{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:30px;padding:7px 14px;box-shadow:var(--shadow-sm)}
.ei,.se-ic,.eng-ic{display:inline-flex;align-items:center;flex:0 0 auto}
.ei svg,.se-ic svg,.eng-ic svg{width:16px;height:16px;display:block}
.eng-name{display:inline-flex;align-items:center;gap:8px}
.eyebrow-badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:6px 14px;font-size:12.5px;font-weight:700;color:var(--ink2);box-shadow:var(--shadow-sm);margin-bottom:18px}
.eyebrow-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--good)}
/* sections */
section.band{padding:72px 0}
section.soft{background:var(--soft)}
.sec-head{max-width:680px;margin:0 auto 8px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:34px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:30px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow-sm)}
.card .ic{width:46px;height:46px;border-radius:12px;background:linear-gradient(120deg,rgba(30,90,148,.14),rgba(234,115,23,.14));display:grid;place-items:center;font-size:22px;margin-bottom:14px}
.card h3{margin-bottom:6px}
.card p{font-size:15px;color:var(--muted)}
.step{display:flex;gap:18px;align-items:flex-start;padding:20px 0;border-bottom:1px solid var(--line)}
.step:last-child{border-bottom:none}
.step .num{flex:0 0 auto;width:42px;height:42px;border-radius:12px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px}
.step h3{margin-bottom:4px}.step p{color:var(--muted);font-size:15px}
.logos{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}
.logos span{font-size:14px;font-weight:700;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 16px}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:34px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;text-align:center;box-shadow:var(--shadow-sm)}
.stat .n{font-size:38px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .t{font-size:14px;color:var(--muted);margin-top:6px}
/* checker widget — scanner tool look */
.tool{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.tool h3{font-size:20px;margin-bottom:3px}.tool .sub{font-size:14px;color:var(--muted);margin-bottom:18px}
.tool-bar{display:flex;align-items:center;justify-content:space-between;padding:13px 18px;background:linear-gradient(120deg,#0b2138,#123a5f);color:#fff}
.tool-title{display:flex;align-items:center;gap:9px;font-weight:800;font-size:14.5px;letter-spacing:.01em}
.tool-led{width:9px;height:9px;border-radius:50%;background:#22c55e;animation:led 1.6s infinite}
@keyframes led{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 7px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.tool-tag{font-size:11px;font-weight:700;color:#ffd9a8;background:rgba(234,115,23,.22);border:1px solid rgba(234,115,23,.5);border-radius:20px;padding:4px 11px}
.tool-body{padding:22px}
.tform .tin{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:11px;margin-bottom:11px;overflow:hidden;background:#fff;transition:border-color .15s,box-shadow .15s}
.tform .tin:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(30,90,148,.14)}
.tform .tin-ic{flex:0 0 auto;width:44px;text-align:center;font-size:16px;opacity:.75}
.tform .tin input{border:none;border-radius:0;margin:0;padding:13px 14px 13px 0;flex:1;font-size:15px;background:transparent}
.tform .tin input:focus{outline:none;box-shadow:none}
/* big search-bar checker */
.searchwrap{max-width:800px;margin:34px auto 0}
.searchbar{display:flex;align-items:center;background:#fff;border:1.5px solid var(--line);border-radius:20px;box-shadow:0 18px 48px rgba(20,28,54,.13);padding:7px 7px 7px 6px}
.searchbar .seg{display:flex;align-items:center;gap:11px;padding:10px 18px;flex:1 1 0;min-width:0;position:relative}
.searchbar .seg.biz{flex:1.55 1 0}
.searchbar .seg + .seg::before{content:"";position:absolute;left:0;top:11px;bottom:11px;width:1px;background:var(--line)}
.searchbar .si-ic{font-size:16px;opacity:.45;flex:0 0 auto}
.searchbar .seg input{border:none;border-radius:0;margin:0;padding:9px 0;font-size:15.5px;width:100%;background:transparent;color:var(--ink)}
.searchbar .seg input::placeholder{color:#9aa6bd}
.searchbar .seg input:focus{outline:none;box-shadow:none}
.searchbar .sbtn{flex:0 0 auto;border:none;border-radius:14px;background:var(--grad-cta);color:#fff;font-weight:800;font-size:15.5px;padding:16px 32px;margin-left:8px;display:flex;align-items:center;gap:9px;cursor:pointer;box-shadow:0 8px 22px rgba(234,115,23,.36);transition:filter .15s,transform .06s}
.searchbar .sbtn:hover{filter:brightness(1.07)}
.searchbar .sbtn:active{transform:translateY(1px)}
.searchbar .sbtn span{font-size:18px}
.searchbar .sbtn[disabled]{opacity:.7;cursor:default}
.searchsub{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:15px 10px 0}
.webtoggle{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);font-weight:600;cursor:pointer}
.webtoggle input{width:auto;margin:0;accent-color:var(--brand)}
.trustline{font-size:12.5px;color:var(--muted)}
.webrow{display:none;align-items:center;gap:11px;margin-top:12px;border:1.5px solid var(--line);border-radius:16px;padding:6px 18px;background:#fff;box-shadow:var(--shadow-sm)}
.webrow.show{display:flex}
.webrow .si-ic{font-size:16px;opacity:.45}
.webrow input{border:none;border-radius:0;margin:0;padding:14px 0;font-size:15px;width:100%;background:transparent}
.webrow input:focus{outline:none;box-shadow:none}
.results-area{text-align:left;max-width:680px;margin:0 auto}
.scanbox{display:none;margin:18px auto 0;max-width:680px;border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--soft);text-align:left}
@media(max-width:720px){
  .searchbar{flex-direction:column;align-items:stretch;padding:8px;gap:1px}
  .searchbar .seg{padding:14px}
  .searchbar .seg.biz{flex:1}
  .searchbar .seg + .seg::before{left:14px;right:14px;top:auto;bottom:0;width:auto;height:1px}
  .searchbar .sbtn{margin:7px 0 0;justify-content:center;padding:16px}
  .searchsub{flex-direction:column;align-items:flex-start;gap:8px;margin-left:6px}
}
.scan-head{display:flex;align-items:center;gap:10px;font-weight:700;font-size:14px;color:var(--ink2);margin-bottom:12px}
.scan-spin{width:16px;height:16px;border-radius:50%;border:2.5px solid #d7ddec;border-top-color:var(--brand);animation:spin .7s linear infinite;flex:0 0 auto}
@keyframes spin{to{transform:rotate(360deg)}}
.scan-bar{height:7px;border-radius:6px;background:#e3e8f3;overflow:hidden}
.scan-bar span{display:block;height:100%;width:0;background:var(--grad);transition:width .45s ease}
.scan-engines{margin-top:13px;display:grid;gap:8px}
.scan-engines .se{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--muted);transition:color .2s}
.scan-engines .se .se-dot{width:16px;height:16px;border-radius:50%;border:2px solid #cdd5e6;flex:0 0 auto;position:relative;transition:all .2s}
.scan-engines .se.done{color:var(--ink2);font-weight:600}
.scan-engines .se.done .se-dot{background:var(--good);border-color:var(--good)}
.scan-engines .se.done .se-dot::after{content:"✓";position:absolute;inset:0;color:#fff;font-size:10px;font-weight:800;display:grid;place-items:center}
label{display:block;font-size:12.5px;font-weight:700;color:var(--ink2);margin:0 0 6px}
input,select,textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:11px;font-size:15px;font-family:inherit;background:#fff;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(30,90,148,.14)}
.hint{font-size:11.5px;color:var(--muted);margin:-9px 0 14px 2px}
.field{margin-bottom:14px}
.fine{font-size:12px;color:var(--muted);text-align:center;margin-top:12px}
.spinner{display:none;text-align:center;color:var(--muted);font-size:14px;padding:16px}
/* results */
#teaser,#result{display:none;margin-top:18px}
.verdict{padding:18px;border-radius:13px;margin-bottom:14px;text-align:center}
.verdict.bad{background:#fdece8;border:1.5px solid #f4bcab}.verdict.good{background:#e6f7ee;border:1.5px solid #aee3c6}
.verdict .h{font-size:18px;font-weight:800;margin-bottom:4px}.verdict .s{font-size:14px;color:var(--ink2)}
.locked{border:1.5px dashed var(--line);border-radius:13px;padding:16px;margin-bottom:14px}
.locked .lockrow{font-weight:800;font-size:14px}
.locked ul{margin:8px 0 0 18px;filter:blur(6px);user-select:none;pointer-events:none;color:var(--ink2)}
.scoreRow{display:flex;align-items:center;gap:16px;padding:16px;border:1.5px solid var(--line);border-radius:13px;margin-bottom:14px}
.gauge{width:80px;height:80px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:22px;color:#fff;flex:0 0 auto}
.lbl{font-size:13px;color:var(--muted)}.big{font-size:16px;font-weight:800}
.eng{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;border:1px solid var(--line);border-radius:11px;margin-bottom:8px;font-size:14px}
.pill2{font-size:12px;font-weight:800;padding:3px 10px;border-radius:20px}.pill2.y{background:#e6f7ee;color:var(--good)}.pill2.n{background:#fdece8;color:var(--bad)}
.comp{background:#eef4fb;border:1px solid #cfe0f0;border-radius:13px;padding:15px;margin-top:8px}.comp ul{margin-left:18px;font-size:14px;color:var(--ink2)}
.cta-final{margin-top:16px;padding:20px;background:var(--ink);color:#fff;border-radius:14px;text-align:center}
.cta-final .s{font-size:14px;color:#c4ccdd;margin-top:6px}
.cta-final .btn{margin-top:14px}
.badge-ok{background:#e6f7ee;border:1px solid #aee3c6;border-radius:11px;padding:10px 14px;margin-bottom:12px;font-size:13px;font-weight:700;color:var(--good)}
/* faq */
.faq{border:1px solid var(--line);border-radius:14px;padding:18px 22px;margin:12px 0;background:var(--card)}
.faq h3{font-size:16.5px;margin-bottom:6px}.faq p{font-size:15px;color:var(--muted);margin:0}
/* cta band */
.cta-band{background:var(--ink);color:#fff;border-radius:22px;padding:46px;text-align:center;margin:20px 0;background-image:radial-gradient(600px 240px at 80% 0,rgba(234,115,23,.34),transparent)}
.cta-band h2{color:#fff}.cta-band p{color:#c4ccdd;margin:10px auto 20px;max-width:40em}
/* blog */
.post-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .12s,box-shadow .2s}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.post-card .body{padding:22px}
.post-card .tag{font-size:12px;font-weight:700;color:var(--brand);text-transform:uppercase;letter-spacing:.06em}
.post-card h3{margin:8px 0 6px;color:var(--ink);font-size:18px}
.post-card p{font-size:14px;color:var(--muted)}
article.post{max-width:760px;margin:0 auto}
article.post h2{margin:32px 0 10px}article.post h3{margin:22px 0 8px}
article.post p{margin:12px 0;color:var(--ink2)}article.post ul{margin:12px 0 12px 22px;color:var(--ink2)}article.post li{margin:6px 0}
.meta{color:var(--muted);font-size:14px;margin-bottom:6px}
/* form panel */
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow-sm)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.success{display:none;background:#e6f7ee;border:1px solid #aee3c6;border-radius:13px;padding:18px;text-align:center;font-weight:700;color:var(--good)}
/* footer */
footer{background:#0b1120;color:#9fb0cc;padding:50px 0 30px;margin-top:40px}
footer .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:28px}
footer h4{color:#fff;font-size:14px;margin-bottom:12px}
footer a{display:block;color:#9fb0cc;font-size:14px;margin:7px 0}footer a:hover{color:#fff}
footer .bottom{border-top:1px solid #1b2435;margin-top:30px;padding-top:18px;font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:860px){
  .hero .grid{grid-template-columns:1fr;gap:34px}
  .grid3,.grid2,.grid4,.stat-row,.footer .cols,footer .cols{grid-template-columns:1fr}
  .nav .links{display:none}
  .row2{grid-template-columns:1fr}
  .cta-band{padding:34px 22px}
}