:root{--brand:#0f766e;--brand-d:#115e59;--ink:#0f172a;--muted:#475569;--bg:#ffffff;--soft:#f0fdfa;--line:#e2e8f0;--accent:#f59e0b;--radius:14px;--max:1080px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,sans-serif;color:var(--ink);background:var(--bg)}
img,svg{max-width:100%;height:auto}
a{color:var(--brand-d)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:10}
.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;background:#fffffff2;border-bottom:1px solid var(--line);z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);text-decoration:none;font-size:1.1rem}
nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
nav a{text-decoration:none;color:var(--muted);font-weight:600;font-size:.95rem}
nav a:hover{color:var(--brand-d)}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;padding:12px 20px;border-radius:999px;border:0;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--brand-d)}
.btn.ghost{background:transparent;color:var(--brand-d);border:2px solid var(--brand)}
.hero{background:linear-gradient(180deg,var(--soft),#fff);padding:64px 0 40px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(1.9rem,4vw,2.9rem);line-height:1.15;margin:0 0 16px}
.hero p.lead{font-size:1.15rem;color:var(--muted);margin:0 0 24px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.badge{display:inline-block;background:#ccfbf1;color:var(--brand-d);font-weight:700;font-size:.8rem;padding:4px 10px;border-radius:999px;margin-bottom:12px}
.phone{background:#e5ddd5;border-radius:24px;padding:16px;box-shadow:0 20px 40px #0f172a26;border:8px solid #0f172a;max-width:360px;margin-left:auto}
.bubble{background:#fff;border-radius:10px;padding:8px 10px;margin:6px 0;font-size:.9rem;max-width:88%;box-shadow:0 1px 1px #0000001a}
.bubble.me{background:#d9fdd3;margin-left:auto}
.phone .top{font-weight:700;font-size:.85rem;color:#0f172a;margin-bottom:6px}
section{padding:56px 0}
section.alt{background:#f8fafc}
h2{font-size:clamp(1.5rem,3vw,2rem);margin:0 0 12px}
.sub{color:var(--muted);margin:0 0 28px;max-width:720px}
.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.card h3{margin:0 0 8px;font-size:1.1rem}
.card p{margin:0;color:var(--muted)}
.stat{font-size:2rem;font-weight:800;color:var(--brand-d)}
.src{font-size:.8rem;color:var(--muted)}
ol.steps{counter-reset:s;list-style:none;padding:0;display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
ol.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
ol.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;margin-bottom:8px}
.price{border:2px solid var(--brand);border-radius:var(--radius);padding:28px;background:#fff;max-width:520px}
.price .amount{font-size:2.6rem;font-weight:800}
.price ul{padding-left:20px}
.price small{color:var(--muted)}
.compare{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden}
.compare th,.compare td{padding:12px;border-bottom:1px solid var(--line);text-align:left}
.compare th{background:var(--soft)}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer}
details p{color:var(--muted);margin:10px 0 0}
form.box{display:grid;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
label{font-weight:600;font-size:.95rem}
input,textarea,select{font:inherit;padding:10px 12px;border:1px solid #94a3b8;border-radius:10px;width:100%}
.note{font-size:.85rem;color:var(--muted)}
.logos{list-style:none;padding:0;margin:0;display:flex;gap:16px;flex-wrap:wrap}
.logos .slot{flex:1 1 180px;min-height:80px;border:2px dashed #cbd5e1;border-radius:12px;display:grid;place-items:center;color:var(--muted);font-weight:600;text-align:center;padding:10px}
footer{background:#0f172a;color:#cbd5e1;padding:40px 0;font-size:.95rem}
footer a{color:#e2e8f0}
footer .grid{grid-template-columns:2fr 1fr 1fr}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:860px){.hero .wrap,.g3,.g2,ol.steps,footer .grid{grid-template-columns:1fr}.phone{margin:0 auto}nav ul{display:none}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.logo,header.site .btn{white-space:nowrap}
@media (max-width:480px){header.site .btn{padding:8px 14px;font-size:.9rem}.logo{font-size:1rem}}