:root{
  --bg:#f8fbff;
  --ink:#122234;
  --muted:#5b6e87;
  --brand:#1351d8;
  --card:#ffffff;
  --line:#e6eef7;
  --accent:#1d7cfa;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 18px}
.header{position:sticky;top:0;background:rgba(255,255,255,0.9);backdrop-filter:saturate(1.1) blur(6px);border-bottom:1px solid var(--line);z-index:5}
.nav{display:flex;gap:14px;align-items:center;justify-content:center;padding:12px 8px;flex-wrap:wrap}
.brand{font-weight:700;margin-right:auto}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center;padding:24px 0}
.hero img{width:100%;height:280px;object-fit:cover;border-radius:16px;border:1px solid var(--line)}
h1{font-size:34px;margin:0 0 8px}
.badges{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.card img{width:100%;height:160px;object-fit:cover}
.pad{padding:14px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:10px 14px;border-radius:10px;border:0;font-weight:600}
.btn.secondary{background:transparent;color:var(--brand);border:1px solid var(--brand)}
.grid-2{display:grid;grid-template-columns:1fr 360px;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.form{background:var(--card);border:1px solid var(--line);padding:16px;border-radius:14px}
label{display:block;margin:8px 0 4px;font-weight:600}
input,select{width:100%;padding:10px;border-radius:10px;border:1px solid var(--line);background:#f5f9ff}
.result{background:#eef6ff;border:1px dashed var(--accent);border-radius:10px;padding:12px;margin-top:10px;font-weight:700;color:#0b4ea2}
aside .ad{border:1px dashed var(--line);border-radius:12px;height:120px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}
footer{margin:36px 0 24px;color:var(--muted);text-align:center}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:10px 14px}
.faq summary{cursor:pointer;font-weight:700}
@media (max-width:980px){
  .hero{grid-template-columns:1fr}
  .badges{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
}
.link-list{margin:8px 0 0;padding-left:18px}
.link-list li{margin:6px 0}
.newsletter input,.newsletter button{padding:.6rem .8rem}