:root{--bg:#f5f6fa;--card:#fff;--ink:#101828;--muted:#5d6779;--line:#e2e6ee;--brand:#2547d0;--brand-2:#1b36a6;--brand-ink:#fff;--accent:#0f9f8f;--good:#15803d;--warn:#b45309;--bad:#c0262d;--chip:#eef1f8;--soft:#f0f4ff;--radius:14px;--shadow:0 1px 2px rgba(16,24,40,.05),0 6px 20px rgba(16,24,40,.06)}
@media (prefers-color-scheme:dark){:root{--bg:#0b1120;--card:#121a2c;--ink:#e7ecf5;--muted:#9aa5ba;--line:#24304a;--brand:#6d8dff;--brand-2:#8aa3ff;--brand-ink:#0b1120;--accent:#2dd4bf;--good:#4ade80;--warn:#fbbf24;--bad:#f87171;--chip:#1b2540;--soft:#16203a;--shadow:none}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(30px,5vw,48px);font-weight:800}
h2{font-size:clamp(22px,3vw,28px);font-weight:750}
h3{font-size:18px;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}
.small{font-size:14px}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 0}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.logo svg{width:30px;height:30px}
.logo b{color:var(--brand)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:11px 18px;font:inherit;font-weight:650;cursor:pointer;text-decoration:none;background:var(--brand);color:var(--brand-ink);min-height:44px}
.btn:hover{background:var(--brand-2)}
.btn[disabled]{opacity:.55;cursor:default}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--chip)}
.btn.sm{padding:7px 12px;min-height:36px;font-size:14px}
.btn.danger{background:transparent;color:var(--bad);border:1px solid var(--line)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.chip{display:inline-block;font-size:12.5px;font-weight:650;padding:3px 9px;border-radius:999px;background:var(--chip);color:var(--muted);white-space:nowrap}
.chip.good{color:var(--good)}.chip.warn{color:var(--warn)}.chip.bad{color:var(--bad)}
label{display:block;font-size:14px;font-weight:650;margin:12px 0 5px}
input,textarea,select{width:100%;font:inherit;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-height:44px}
textarea{min-height:110px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:2px solid var(--brand);outline-offset:1px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:14.5px}
.check input{width:20px;min-height:20px;height:20px;margin-top:2px;flex:none}
.hint{font-size:13px;color:var(--muted);margin-top:4px}
.err{color:var(--bad);font-size:14px;min-height:1em}
/* landing */
.hero{padding:40px 0 30px;display:grid;gap:28px;grid-template-columns:1.15fr .85fr;align-items:center}
.hero p.lead{font-size:clamp(17px,2.2vw,20px);color:var(--muted);max-width:560px}
.hero .cta{display:flex;gap:10px;flex-wrap:wrap}
.mock{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.mock .row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid var(--line);font-size:14px}
.mock .row:first-of-type{border-top:0}
section{padding:34px 0}
.step{display:flex;gap:14px}
.step .n{flex:none;width:34px;height:34px;border-radius:50%;background:var(--soft);color:var(--brand);font-weight:800;display:grid;place-items:center}
.plan{display:flex;flex-direction:column}
.plan .price{font-size:32px;font-weight:800;margin:4px 0}
.plan .price small{font-size:15px;font-weight:600;color:var(--muted)}
.plan ul{padding-left:18px;margin:10px 0 18px;flex:1}
.plan li{margin:5px 0}
.plan.feature{border:2px solid var(--brand)}
.soon{opacity:.8}
footer{padding:30px 0 50px;color:var(--muted);font-size:14px;border-top:1px solid var(--line);margin-top:30px}
/* app */
.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line);margin-bottom:18px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{padding:10px 14px;text-decoration:none;color:var(--muted);font-weight:650;white-space:nowrap;border-bottom:2px solid transparent}
.tabs a.on{color:var(--ink);border-bottom-color:var(--brand)}
.score{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.ring{width:132px;height:132px;flex:none}
.stat{background:var(--soft);border-radius:12px;padding:12px 14px}
.stat b{display:block;font-size:24px}
.stat span{font-size:13px;color:var(--muted)}
.link{border-top:1px solid var(--line);padding:16px 0}
.link:first-child{border-top:0}
.link h3{font-size:16.5px;margin:0 0 4px;word-break:break-word}
.link .url{font-size:13px;color:var(--muted);word-break:break-all}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}
.issue{font-size:14px;margin:4px 0;padding-left:12px;border-left:3px solid var(--warn)}
.issue.bad{border-color:var(--bad)}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.filters{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.filters button{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:6px 12px;font:inherit;font-size:14px;cursor:pointer}
.filters button.on{background:var(--ink);color:var(--card);border-color:var(--ink)}
.notice{background:var(--soft);border-radius:12px;padding:14px 16px;font-size:15px}
.notice.warn{background:color-mix(in srgb,var(--warn) 12%,var(--card))}
.spinner{width:18px;height:18px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin 1s linear infinite;display:inline-block;vertical-align:-3px}
@keyframes spin{to{transform:rotate(360deg)}}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:var(--card);padding:11px 18px;border-radius:10px;font-size:15px;z-index:50;max-width:90vw;box-shadow:0 6px 24px rgba(0,0,0,.2)}
.auth{max-width:420px;margin:30px auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 8px;border-top:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:650;border-top:0}
.tablewrap{overflow-x:auto}
.legal h2{margin-top:28px}
@media (max-width:760px){.hero{grid-template-columns:1fr;padding-top:18px}.card{padding:16px}}