:root{--navy:#0b1f3a;--navy2:#13305a;--ink:#1c2533;--muted:#5b6678;--line:#e3e8ef;--bg:#f6f8fb;--brand:#1f6feb;--brand2:#1559c4;--safe:#15803d;--safe-bg:#e8f6ee;--warn:#b45309;--warn-bg:#fdf3e1;--bad:#b91c1c;--bad-bg:#fdecec;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand)}.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
header.nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--navy);text-decoration:none;letter-spacing:-.02em}
.logo svg,.logo img{width:30px;height:30px}
.nav-links{display:flex;gap:26px;align-items:center}.nav-links a{color:var(--muted);text-decoration:none;font-weight:500;font-size:15px}.nav-links a:hover{color:var(--navy)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--brand);color:#fff!important;border:0;border-radius:10px;padding:12px 20px;font-weight:600;font-size:15px;text-decoration:none;cursor:pointer;transition:.15s;font-family:inherit}
.btn:hover{background:var(--brand2);transform:translateY(-1px)}.btn.ghost{background:transparent;color:var(--navy)!important;border:1.5px solid var(--line)}.btn.ghost:hover{border-color:var(--navy);background:#fff}
.btn.white{background:#fff;color:var(--navy)!important}.btn.sm{padding:9px 15px;font-size:14px}
.hero{background:radial-gradient(1200px 500px at 85% -10%,#2a5aa8 0,transparent 60%),linear-gradient(160deg,var(--navy),var(--navy2));color:#fff;padding:84px 0 92px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#9cc2ff;background:rgba(255,255,255,.08);padding:6px 12px;border-radius:99px;margin-bottom:18px}
.hero h1{font-size:52px;line-height:1.07;margin:0 0 18px;letter-spacing:-.03em}.hero p.lead{font-size:19px;color:#c9d6ea;margin:0 0 30px;max-width:540px}
.hero .ctas{display:flex;gap:12px;flex-wrap:wrap}.hero .fine{font-size:14px;color:#9fb1cc;margin-top:16px}
.mock{background:#fff;color:var(--ink);border-radius:18px;padding:22px;box-shadow:0 30px 70px rgba(0,0,0,.35)}
.mock .msg{background:var(--bg);border-radius:10px;padding:14px;font-size:14px;color:var(--muted);border:1px solid var(--line)}
.mock .msg b{color:var(--ink)}.mock .res{margin-top:16px;display:flex;align-items:center;gap:14px}
.pill{display:inline-flex;align-items:center;gap:6px;font-weight:700;border-radius:99px;padding:6px 14px;font-size:14px}
.pill.Scam{background:var(--bad-bg);color:var(--bad)}.pill.Suspicious{background:var(--warn-bg);color:var(--warn)}.pill.Safe{background:var(--safe-bg);color:var(--safe)}
.mock ul{margin:12px 0 0;padding-left:18px;font-size:14px}.mock li{margin:4px 0}.mock .tag{font-size:12px;color:var(--muted);margin-top:12px;font-style:italic}
section{padding:84px 0}section.alt{background:var(--bg)}
.sec-h{text-align:center;max-width:680px;margin:0 auto 48px}.sec-h h2{font-size:38px;letter-spacing:-.02em;margin:0 0 12px;color:var(--navy);line-height:1.15}.sec-h p{color:var(--muted);font-size:18px;margin:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}.card h3{margin:12px 0 8px;font-size:19px;color:var(--navy)}.card p{margin:0;color:var(--muted);font-size:15.5px}
.num{width:38px;height:38px;border-radius:10px;background:#e8f0fe;color:var(--brand);font-weight:800;display:grid;place-items:center}
.ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:22px;background:#eef3fb}
.threats{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.threats .card .eg{margin-top:12px;font-size:14px;background:var(--bg);border-left:3px solid var(--bad);padding:8px 12px;border-radius:6px;color:var(--ink)}
.price{max-width:460px;margin:0 auto;background:#fff;border:2px solid var(--brand);border-radius:20px;padding:36px;text-align:center;box-shadow:0 20px 50px rgba(31,111,235,.12)}
.price .amt{font-size:58px;font-weight:800;color:var(--navy);letter-spacing:-.03em}.price .amt span{font-size:18px;color:var(--muted);font-weight:500}
.price ul{list-style:none;padding:0;margin:22px 0 28px;text-align:left}.price li{padding:8px 0 8px 30px;position:relative;border-bottom:1px solid var(--line)}
.price li:before{content:"✓";position:absolute;left:4px;color:var(--safe);font-weight:800}
.faq{max-width:780px;margin:0 auto}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy);font-size:17px;list-style:none;display:flex;justify-content:space-between}.faq summary:after{content:"+";color:var(--brand);font-size:22px;line-height:1}
.faq details[open] summary:after{content:"–"}.faq details p{color:var(--muted);margin:12px 0 0}
.cta{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#fff}.cta .sec-h h2{color:#fff}.cta .sec-h p{color:#c9d6ea}
form.signup{max-width:560px;margin:0 auto;display:grid;gap:12px;grid-template-columns:1fr 1fr}
input,textarea{width:100%;font:inherit;font-size:16px;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(31,111,235,.15)}
form.signup .full{grid-column:1/-1}.formmsg{grid-column:1/-1;text-align:center;font-size:15px;min-height:22px}
footer{padding:36px 0;color:var(--muted);font-size:14px;border-top:1px solid var(--line)}footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
/* checker */
.app-h{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#fff;padding:40px 0 34px}.app-h h1{margin:0 0 6px;font-size:34px;letter-spacing:-.02em}.app-h p{margin:0;color:#c9d6ea}
.app{display:grid;grid-template-columns:1fr 1fr;gap:26px;padding:32px 22px 60px;align-items:start}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:0 2px 10px rgba(11,31,58,.04)}
label{display:block;font-weight:600;font-size:14px;margin:0 0 6px;color:var(--navy)}.field{margin-bottom:14px}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
textarea{min-height:230px;resize:vertical;font-size:15px}
.samples{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.samples button{font:inherit;font-size:13px;border:1px solid var(--line);background:var(--bg);border-radius:99px;padding:6px 12px;cursor:pointer;color:var(--ink)}
.samples button:hover{border-color:var(--brand);color:var(--brand)}.samples .lbl{font-size:13px;color:var(--muted);width:100%}
.empty{color:var(--muted);text-align:center;padding:60px 10px}
.verdict{display:flex;align-items:center;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:16px}
.gauge{--p:0;--c:var(--safe);width:96px;height:96px;border-radius:50%;background:conic-gradient(var(--c) calc(var(--p)*1%),#edf0f5 0);display:grid;place-items:center;flex:none}
.gauge div{width:76px;height:76px;border-radius:50%;background:#fff;display:grid;place-items:center;font-weight:800;font-size:26px;color:var(--navy)}
.verdict h2{margin:0;font-size:28px}.verdict .sub{color:var(--muted);font-size:14px}
.reason{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.reason:last-child{border:0}
.dot{width:10px;height:10px;border-radius:50%;margin-top:7px;flex:none}.dot.high{background:var(--bad)}.dot.medium{background:var(--warn)}.dot.low{background:#94a3b8}.dot.info{background:var(--brand)}
.reason b{color:var(--navy)}.reason p{margin:2px 0 0;color:var(--muted);font-size:14.5px}
.advice{background:var(--bg);border-radius:10px;padding:14px 16px;margin-top:14px;font-size:15px}
.llm{margin-top:14px;border:1px dashed var(--line);border-radius:10px;padding:12px 16px;font-size:14px;color:var(--muted)}
.disclaimer{font-size:13px;color:var(--muted);margin-top:14px}
@media (max-width:900px){.hero .wrap,.app{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}.hero h1{font-size:38px}.sec-h h2{font-size:30px}.nav-links a:not(.btn){display:none}section{padding:60px 0}.hero{padding:56px 0 64px}}
@media (max-width:560px){form.signup,.row2{grid-template-columns:1fr}.hero h1{font-size:33px}.price{padding:26px}}