:root{--navy:#0b1f3a;--navy2:#132d52;--teal:#14b8a6;--teal-d:#0f8f82;--ink:#1c2533;--mut:#5b6678;--bg:#f6f8fb}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:#fff}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(2.1rem,7vw,3.6rem);color:#fff}
h2{font-size:clamp(1.6rem,4.5vw,2.3rem)}
h3{font-size:1.1rem}
a{color:var(--teal-d)}
.top{background:var(--navy);position:sticky;top:0;z-index:5}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;gap:10px;align-items:center;color:#fff;font-weight:700;text-decoration:none}
.brand img{border-radius:8px}
.btn{display:inline-block;background:var(--teal);color:var(--navy);font-weight:700;padding:14px 22px;border-radius:10px;text-decoration:none;transition:background .15s}
.btn:hover{background:#2dd4bf}
.btn-sm{padding:8px 14px;font-size:.9rem}
.btn-ghost{background:transparent;color:#fff;border:2px solid var(--teal)}
.btn-ghost:hover{background:var(--navy2)}
.hero{background:linear-gradient(160deg,var(--navy),var(--navy2));color:#d6e2f2;padding:64px 0 72px}
.eyebrow{color:var(--teal);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;margin:0 0 .8em}
.lead{font-size:1.15rem;max-width:620px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.fine{font-size:.85rem;color:var(--mut)}
.hero .fine{color:#9fb2cc;max-width:620px}
.section{padding:64px 20px}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.steps li{background:var(--bg);border-radius:14px;padding:22px;border-top:4px solid var(--teal)}
.steps span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:var(--teal);font-weight:800;margin-bottom:10px}
.steps p{margin:0;color:var(--mut)}
.offer-band{background:var(--bg);padding:64px 0}
.offer{background:#fff;border:2px solid var(--teal);border-radius:18px;padding:28px 22px;max-width:720px;margin:0 auto;box-shadow:0 10px 30px rgba(11,31,58,.08)}
.price{font-size:1.25rem;color:var(--navy)}
.price strong{font-size:2rem}
.price span{color:var(--teal-d);margin:0 4px}
.checks{list-style:none;padding:0}
.checks li{padding-left:28px;position:relative;margin:8px 0}
.checks li:before{content:"✓";position:absolute;left:0;color:var(--teal-d);font-weight:800}
.guarantee{background:#e6f7f5;border-radius:10px;padding:12px 14px}
details{border-bottom:1px solid #e3e8ef;padding:14px 0}
summary{cursor:pointer;font-weight:600;color:var(--navy)}
details p{color:var(--mut);margin:.6em 0 0}
.contact{background:var(--navy);color:#d6e2f2;text-align:center;padding:64px 0}
.contact h2{color:#fff}
.foot{padding:28px 20px;font-size:.9rem;color:var(--mut)}
@media(min-width:760px){.steps{grid-template-columns:repeat(4,1fr)}.hero{padding:96px 0 104px}.offer{padding:40px}}
.btn-sm{white-space:nowrap}.brand{font-size:.95rem}