:root{--bg:#f6f7fb;--card:#fff;--ink:#0f1729;--muted:#5b6478;--line:#e3e6ee;--brand:#1f4fd8;--brand-ink:#fff;
--ok:#15803d;--info:#475569;--warn:#b45309;--crit:#b91c1c;--radius:12px}
@media (prefers-color-scheme:dark){:root{--bg:#0b1020;--card:#131a2e;--ink:#e6e9f2;--muted:#9aa3b8;--line:#253050;
--ok:#4ade80;--info:#94a3b8;--warn:#fbbf24;--crit:#f87171}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--brand)}@media (prefers-color-scheme:dark){a{color:#7aa2ff}}
.wrap{max-width:1040px;margin:0 auto;padding:0 16px}
header.top{border-bottom:1px solid var(--line);background:var(--card)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.logo{font-weight:800;font-size:1.2rem;text-decoration:none;color:var(--ink);letter-spacing:-.02em}
.logo span{color:var(--brand)}
nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap}nav a{text-decoration:none;color:var(--muted)}
nav form{margin:0}
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink)!important;border:0;border-radius:10px;padding:.7em 1.2em;
font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink)!important;border:1px solid var(--line)}
.btn.small{padding:.4em .8em;font-size:.9rem}.btn.danger{background:var(--crit)}
.hero{padding:64px 0 40px;text-align:center}
.hero h1{font-size:clamp(1.9rem,5vw,3rem);line-height:1.15;margin:0 0 16px;letter-spacing:-.03em}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:640px;margin:0 auto 28px}
form.scan{display:flex;gap:8px;max-width:560px;margin:0 auto;flex-wrap:wrap}
input,select{font:inherit;padding:.7em .9em;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);min-width:0}
form.scan input{flex:1 1 260px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
section{padding:40px 0}h2{font-size:1.6rem;letter-spacing:-.02em;margin:0 0 20px}
.muted{color:var(--muted)}.center{text-align:center}
.price{font-size:2.2rem;font-weight:800}.price small{font-size:1rem;color:var(--muted);font-weight:400}
.plan ul{padding-left:1.1em;margin:12px 0 20px}
.alert{padding:12px 16px;border-radius:10px;margin:16px auto;max-width:720px;border:1px solid}
.alert.error{color:var(--crit);border-color:var(--crit)}.alert.ok{color:var(--ok);border-color:var(--ok)}
.grade{display:inline-grid;place-items:center;width:3.2em;height:3.2em;border-radius:50%;font-weight:800;font-size:1.3rem;color:#fff}
.grade.small{width:2.2em;height:2.2em;font-size:.95rem}
.g-A{background:#15803d}.g-B{background:#65a30d}.g-C{background:#ca8a04}.g-D{background:#ea580c}.g-F{background:#b91c1c}
.scorehead{display:flex;align-items:center;gap:20px;margin-bottom:20px}
.findings{list-style:none;padding:0;margin:0}
.findings li{border-top:1px solid var(--line);padding:14px 0}
.sev{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:2px 8px;border-radius:99px;border:1px solid}
.sev-critical{color:var(--crit)}.sev-warning{color:var(--warn)}.sev-info{color:var(--info)}.sev-ok{color:var(--ok)}
.fix{margin:6px 0 0;font-size:.95rem}.fix b{color:var(--muted);font-weight:600}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:.85rem;color:var(--muted);font-weight:600}
.tablewrap{overflow-x:auto}
.inline{display:inline}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.banner{background:#fef3c7;color:#78350f;padding:10px 16px;text-align:center}
footer{border-top:1px solid var(--line);margin-top:48px;padding:24px 0;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
.legal{max-width:760px}.legal h2{margin-top:28px;font-size:1.2rem}
.todo{background:#fde68a;color:#78350f;padding:0 4px;border-radius:4px}
details{border-top:1px solid var(--line);padding:14px 0}summary{cursor:pointer;font-weight:600}