:root{--ink:#0f172a;--muted:#475569;--line:#e2e8f0;--bg:#ffffff;--soft:#f8fafc;--accent:#0d9488;--accent-ink:#0f766e;--warn:#fef3c7;--radius:14px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
a{color:var(--accent-ink)}.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.notice{background:var(--ink);color:#e2e8f0;font-size:14px;text-align:center;padding:9px 16px}.notice strong{color:#fff}
header.nav{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:10}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.logo svg{width:28px;height:28px}
nav a{color:var(--muted);text-decoration:none;margin-left:22px;font-size:15px}nav a:hover{color:var(--ink)}
.btn{display:inline-block;background:var(--ink);color:#fff!important;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:600;font-size:15px}
.btn.alt{background:transparent;color:var(--ink)!important;border:1px solid var(--line)}
.btn.small{padding:8px 14px;margin-left:22px}
section{padding:88px 0;border-bottom:1px solid var(--line)}section.soft{background:var(--soft)}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:13px;font-weight:600;color:var(--accent-ink);margin:0 0 12px}
h1{font-size:clamp(40px,6vw,68px);line-height:1.04;letter-spacing:-.035em;margin:0 0 20px}
h2{font-size:clamp(28px,3.6vw,40px);line-height:1.15;letter-spacing:-.025em;margin:0 0 16px}
h3{font-size:20px;margin:0 0 8px;letter-spacing:-.01em}
.lede{font-size:20px;color:var(--muted);max-width:720px}
.hero{padding:96px 0 80px}.hero .ctas{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0 28px}
.disclose{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);background:var(--soft);border-radius:var(--radius);padding:16px 18px;max-width:760px;font-size:15px;color:var(--muted)}
.disclose b{color:var(--ink)}.dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--accent);margin-top:7px;box-shadow:0 0 0 4px rgba(13,148,136,.15)}
.grid{display:grid;gap:20px}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}.card p{color:var(--muted);margin:0}
.steps{counter-reset:s}.step{position:relative;padding-left:64px}.step:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:44px;height:44px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700}
.tag{display:inline-block;font-size:13px;font-weight:600;color:var(--accent-ink);background:#ccfbf1;border-radius:999px;padding:3px 10px;margin-bottom:10px}
.price{font-size:38px;font-weight:700;letter-spacing:-.03em;margin:8px 0 2px}.price small{font-size:15px;color:var(--muted);font-weight:500}
.pkg ul{padding-left:18px;margin:16px 0 0;color:var(--muted);font-size:15px}.pkg li{margin:6px 0}
.pkg.feature{border:2px solid var(--ink);box-shadow:0 12px 32px -16px rgba(15,23,42,.35)}
.note{font-size:14px;color:var(--muted);margin-top:18px}
.ret{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.ret .price{font-size:28px}
.guarantee{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:start}
.claim{background:var(--ink);color:#fff;border-radius:var(--radius);padding:32px}.claim h3{font-size:28px;letter-spacing:-.02em}.claim p{color:#cbd5e1}
.conds{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.conds ul{margin:8px 0 0;padding-left:20px;color:var(--muted)}.conds li{margin:6px 0}
.founding{border:1px dashed #94a3b8;border-radius:var(--radius);padding:32px;text-align:center;background:#fff}.founding p{color:var(--muted);max-width:640px;margin:8px auto 20px}
details{border:1px solid var(--line);border-radius:12px;padding:18px 22px;background:#fff;margin-bottom:12px}summary{cursor:pointer;font-weight:600;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";float:right;color:var(--muted)}details[open] summary:after{content:"–"}details p{color:var(--muted);margin:12px 0 0}
.cta{text-align:center}.cta .lede{margin:0 auto 28px}
.todo{display:inline-block;background:var(--warn);color:#92400e;font-size:12px;font-weight:700;border-radius:6px;padding:2px 8px;margin-left:8px;vertical-align:middle}
footer{padding:48px 0;font-size:14px;color:var(--muted)}footer .cols{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}footer p{margin:6px 0;max-width:680px}
.legal h1{font-size:44px}.legal h2{font-size:24px;margin-top:36px}.legal p,.legal li{color:var(--muted)}
@media(max-width:900px){.g3,.g4,.g2,.guarantee{grid-template-columns:1fr}nav a:not(.btn){display:none}section{padding:64px 0}}