:root{--ink:#1c1b19;--muted:#5f5b54;--bg:#fbfaf7;--card:#ffffff;--brand:#1f6f5f;--brand-2:#e8f2ee;--accent:#d9822b;--line:#e6e2da;--radius:14px;--max:960px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:17px}
a{color:var(--brand)}img{max-width:100%;height:auto;display:block;border-radius:var(--radius)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:var(--card)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:800;letter-spacing:.3px;text-decoration:none;color:var(--ink);font-size:20px}
.logo span{color:var(--brand)}
.nav a{margin-left:18px;font-size:15px;color:var(--muted);text-decoration:none}
.hero{padding:36px 0 20px;display:grid;gap:24px;grid-template-columns:1fr}
@media(min-width:820px){.hero{grid-template-columns:1.1fr 1fr;align-items:center;padding:48px 0 32px}}
.hero h1{font-size:34px;line-height:1.15;margin:0 0 12px}
@media(min-width:820px){.hero h1{font-size:42px}}
.hero p.lead{font-size:19px;color:var(--muted);margin:0 0 18px}
.price{display:flex;align-items:baseline;gap:12px;margin:8px 0 14px}
.price .now{font-size:34px;font-weight:800}.price .was{color:var(--muted);text-decoration:line-through}
.price .save{background:var(--brand-2);color:var(--brand);font-weight:700;padding:4px 10px;border-radius:999px;font-size:14px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:800;padding:16px 28px;border-radius:12px;font-size:18px;text-align:center;box-shadow:0 6px 18px rgba(217,130,43,.28)}
.btn.secondary{background:var(--card);color:var(--brand);border:2px solid var(--brand);box-shadow:none}
.trust{display:flex;flex-wrap:wrap;gap:10px 18px;margin:14px 0 0;padding:0;list-style:none;color:var(--muted);font-size:15px}
.trust li::before{content:"✓ ";color:var(--brand);font-weight:800}
.video{aspect-ratio:16/9;width:100%;background:#000;border-radius:var(--radius);overflow:hidden;margin:0 auto}
.video video{width:100%;height:100%;object-fit:cover}
.video.vertical{aspect-ratio:9/16;max-width:420px;margin:0 auto}
section{padding:36px 0}section h2{font-size:26px;margin:0 0 16px}
.grid{display:grid;gap:16px;grid-template-columns:1fr}@media(min-width:720px){.grid.three{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card h3{margin:0 0 6px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:16px}
.steps{counter-reset:s}.steps .card{position:relative;padding-left:56px}
.steps .card::before{counter-increment:s;content:counter(s);position:absolute;left:16px;top:16px;width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:grid;place-items:center;font-size:15px}
.guarantee{background:var(--brand-2);border-radius:var(--radius);padding:22px;display:flex;gap:16px;align-items:center}
.guarantee strong{display:block;font-size:19px;margin-bottom:4px}
details{border-top:1px solid var(--line);padding:12px 0}details summary{cursor:pointer;font-weight:700}details p{color:var(--muted);margin:8px 0 0}
.sticky{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;z-index:10}
.sticky .btn{padding:12px 18px;font-size:16px;flex:1;max-width:320px}
@media(min-width:820px){.sticky{display:none}}
body.has-sticky{padding-bottom:78px}
footer{border-top:1px solid var(--line);padding:28px 0 40px;color:var(--muted);font-size:14px}
footer a{color:var(--muted);margin-right:14px}
.legal{max-width:760px}.legal h1{font-size:30px}.legal h2{font-size:20px;margin-top:28px}.legal p,.legal li{color:#333}
.note{font-size:14px;color:var(--muted)}