:root{--ink:#0f172a;--muted:#475569;--line:#e2e8f0;--bg:#f8fafc;--brand:#0d9488;--brand-d:#0f766e;--accent:#f59e0b;--card:#fff;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--brand-d)}img,svg{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.logo b{color:var(--brand)}
nav.top a{margin-left:22px;text-decoration:none;color:var(--muted);font-weight:500;font-size:.95rem}
nav.top a:hover{color:var(--ink)}
nav.top a.btn{color:#fff}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;padding:12px 22px;border-radius:10px;border:0;transition:background .15s}
.btn:hover{background:var(--brand-d)}
.btn.ghost{background:transparent;color:var(--brand-d);border:1.5px solid var(--brand)}
.btn.ghost:hover{background:#f0fdfa}
.btn.sm{padding:8px 16px;font-size:.9rem}
.hero{background:linear-gradient(180deg,#f0fdfa 0%,#fff 100%);padding:84px 0 72px}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-d);background:#ccfbf1;padding:5px 12px;border-radius:99px;margin-bottom:18px}
h1{font-size:clamp(2.1rem,5vw,3.3rem);line-height:1.1;letter-spacing:-.03em;margin:0 0 18px}
h2{font-size:clamp(1.6rem,3.4vw,2.2rem);letter-spacing:-.02em;line-height:1.2;margin:0 0 12px}
h3{margin:0 0 6px;font-size:1.1rem}
.lead{font-size:1.2rem;color:var(--muted);margin:0 0 28px;max-width:560px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.fine{font-size:.9rem;color:var(--muted);margin-top:14px}
.phone{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:0 20px 50px -20px rgba(15,23,42,.25);padding:22px}
.phone .hdr{font-size:.8rem;color:var(--muted);display:flex;justify-content:space-between;margin-bottom:14px}
.msg{background:#f1f5f9;border-radius:14px 14px 14px 4px;padding:12px 14px;font-size:.93rem;margin-bottom:10px}
.msg strong{display:block;margin-bottom:4px;color:var(--brand-d)}
.msg.alert{background:#fef3c7}.msg.alert strong{color:#b45309}
section{padding:76px 0}
section.alt{background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sub{color:var(--muted);max-width:640px;margin:0 0 36px;font-size:1.08rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card p{margin:0;color:var(--muted)}
.num{width:36px;height:36px;border-radius:10px;background:var(--brand);color:#fff;font-weight:800;display:grid;place-items:center;margin-bottom:14px}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.tags span{background:#fff;border:1px solid var(--line);border-radius:99px;padding:8px 16px;font-weight:500}
.pricing{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:860px}
.price{font-size:2.6rem;font-weight:800;letter-spacing:-.03em}.price small{font-size:1rem;color:var(--muted);font-weight:500}
.card ul{padding-left:0;list-style:none;margin:18px 0 22px}
.card li{padding:6px 0 6px 28px;position:relative;color:var(--ink)}
.card li:before{content:"";position:absolute;left:2px;top:12px;width:14px;height:8px;border-left:2.5px solid var(--brand);border-bottom:2.5px solid var(--brand);transform:rotate(-45deg)}
.card.feature{border:2px solid var(--brand);position:relative}
.badge{position:absolute;top:-13px;left:24px;background:var(--accent);color:#1f2937;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:4px 12px;border-radius:99px}
.alt-price{color:var(--muted);font-size:.95rem;margin-top:4px}
.faq{max-width:780px}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";color:var(--brand);font-weight:700;font-size:1.3rem;line-height:1}
details[open] summary:after{content:"\2212"}
details p{color:var(--muted);margin:10px 0 0}
.contact{text-align:center}
.contact .sub{margin:0 auto 26px}
footer.site{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.92rem}
footer.site .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer.site a{color:var(--muted);margin-left:18px}
.legal{max-width:760px;padding:56px 20px 72px}
.legal h1{font-size:2.2rem}
.legal h2{font-size:1.3rem;margin-top:34px}
.legal p,.legal li{color:#334155}
.legal .box{background:#f0fdfa;border:1px solid #99f6e4;border-radius:12px;padding:16px 18px}
@media (max-width:820px){
 .hero{padding:52px 0 48px}.hero .wrap{grid-template-columns:1fr;gap:34px}
 .grid3,.pricing{grid-template-columns:1fr}
 section{padding:56px 0}
 nav.top a:not(.btn){display:none}
 footer.site a{margin:0 18px 0 0}
}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid4.small .card{padding:20px}
.note{margin-top:24px;background:#fef3c7;border:1px solid #fcd34d;border-radius:12px;padding:16px 18px;color:#78350f;max-width:860px}
@media (max-width:980px){.grid4{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.grid4{grid-template-columns:1fr}}