:root{
  --primary:#4260b3;--primary-d:#37509a;
  --fg:#171c28;--muted:#5b6472;--bg:#ffffff;--soft:#f4f6fb;--border:#e6e9f2;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Inter",system-ui,-apple-system,sans-serif;color:var(--fg);background:var(--bg);line-height:1.6}
img{max-width:100%}
a{color:inherit}
.brand{font-family:"Sora","Inter",system-ui,sans-serif;font-weight:700;letter-spacing:-.02em}
.container{max-width:920px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:10}
header.site .row{display:flex;align-items:center;justify-content:space-between;height:64px}
.btn{display:inline-block;padding:10px 18px;border-radius:10px;text-decoration:none;font-weight:600;font-size:15px;border:0;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d)}
.btn-ghost{color:var(--fg);text-decoration:none}
.hero{padding:64px 0 36px;text-align:center}
.hero h1{font-family:"Sora",system-ui,sans-serif;font-size:40px;line-height:1.15;margin:0 0 16px;letter-spacing:-.02em}
.hero .lead{font-size:19px;color:var(--muted);max-width:640px;margin:0 auto 26px}
.trust{margin-top:16px;color:var(--muted);font-size:14px}
section{padding:30px 0}
.prose p{font-size:16.5px;margin:0 0 16px}
h2{font-family:"Sora",system-ui,sans-serif;font-size:26px;letter-spacing:-.01em;margin:0 0 20px}
.features{list-style:none;padding:0;margin:0;display:grid;gap:12px}
@media(min-width:640px){.features{grid-template-columns:1fr 1fr}}
.features li{background:var(--soft);border:1px solid var(--border);border-radius:12px;padding:14px 16px}
.features b{display:block;margin-bottom:2px}
.features span{color:var(--muted);font-size:15px}
.faq details{border:1px solid var(--border);border-radius:12px;padding:2px 16px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600;padding:12px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details p{color:var(--muted);margin:0 0 14px}
.cta{background:var(--soft);border:1px solid var(--border);border-radius:16px;text-align:center;padding:40px 20px}
.cta h2{margin-bottom:10px}
.cta p{color:var(--muted);margin:0 0 22px}
footer.site{border-top:1px solid var(--border);padding:28px 0;color:var(--muted);font-size:14px;margin-top:20px}
footer.site a{color:var(--muted);text-decoration:none;margin-right:16px}
footer.site a:hover{color:var(--fg)}
.cmp{border:1px solid var(--border);border-radius:14px;padding:20px;margin-bottom:16px}
.cmp.lead-item{border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary)}
.cmp h3{font-family:"Sora",system-ui,sans-serif;font-size:20px;margin:0 0 4px}
.cmp .who{color:var(--muted);font-size:14px;margin:0 0 14px}
.cmp .cols{display:grid;gap:14px}
@media(min-width:640px){.cmp .cols{grid-template-columns:1fr 1fr}}
.cmp .col b{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.cmp .col ul{margin:6px 0 0;padding-left:18px}
.cmp .col li{margin-bottom:4px;font-size:15px}
.cmp .price{margin:12px 0 0;font-size:14px;color:var(--muted)}
.badge{display:inline-block;font-size:12px;font-weight:600;color:var(--primary);background:rgba(66,96,179,.1);border-radius:999px;padding:2px 10px;margin-left:8px;vertical-align:middle}
.note{font-size:13px;color:var(--muted);background:var(--soft);border:1px solid var(--border);border-radius:10px;padding:12px 14px;margin-top:8px}
@media(max-width:600px){.hero h1{font-size:30px}.hero{padding:44px 0 24px}}