:root{--ink:#152020;--ink2:#1d2c2c;--paper:#FAFBF7;--lime:#D5F269;--violet:#6651B7;--mute:#5b6a68;--line:#dfe5df}
*{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:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}a{color:var(--violet)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top{background:var(--ink);color:#fff;position:sticky;top:0;z-index:20}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:900;letter-spacing:.02em;color:#fff;text-decoration:none;font-size:18px}.brand b{color:var(--lime)}
.nav a{color:#cfd8d4;text-decoration:none;margin-left:22px;font-size:15px}.nav a:hover{color:#fff}.nav a.btn{color:var(--ink);font-weight:800}.nav a.btn:hover{color:var(--ink)}
.btn{display:inline-block;background:var(--lime);color:var(--ink);font-weight:800;text-decoration:none;padding:15px 26px;border-radius:12px;border:0;font-size:17px;cursor:pointer;text-align:center}
.btn:hover{filter:brightness(.96)}.btn.small{padding:10px 18px;font-size:15px}
.btn[aria-disabled=true]{background:#c9cfc6;color:#6d776f;cursor:not-allowed}
.hero{background:var(--ink);color:#fff;padding:64px 0 72px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{color:var(--lime);font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
h1{font-size:clamp(36px,6vw,62px);line-height:1.05;margin:12px 0 18px;font-weight:900}
h1 span{color:var(--lime)}
.lead{font-size:19px;color:#d6dfdb;max-width:560px}
.hero img{border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.price{font-size:40px;font-weight:900;margin:22px 0 4px}.price small{font-size:15px;font-weight:600;color:#b9c6c1;margin-left:8px}
.buybox{background:#fff;color:var(--ink);border-radius:16px;padding:22px;margin-top:18px;max-width:520px}
.buybox label{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:#33413f;cursor:pointer}
.buybox input{margin-top:4px;width:20px;height:20px;flex:none;accent-color:var(--violet)}
.buybox .btn{width:100%;margin-top:14px}
.note{font-size:13px;color:var(--mute);margin-top:10px}
.msg{display:none;color:#a4262c;font-size:14px;margin-top:8px}
section{padding:64px 0}section.alt{background:#fff}
h2{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:0 0 14px;font-weight:900}
.kicker{color:var(--violet);font-weight:800;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
.sub{color:var(--mute);font-size:18px;max-width:700px}
.grid{display:grid;gap:18px;margin-top:30px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px}
section.alt .card{background:var(--paper)}
.card h3{margin:0 0 6px;font-size:18px}.card p{margin:0;color:var(--mute);font-size:15.5px}
.num{display:inline-block;background:var(--ink);color:var(--lime);font-weight:900;border-radius:8px;padding:2px 10px;font-size:13px;margin-bottom:10px}
.method{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.method span{background:var(--ink);color:#fff;border-radius:12px;padding:12px 16px;font-weight:700}.method span b{color:var(--lime);margin-right:6px}
.stats{background:var(--violet);color:#fff;padding:36px 0}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;text-align:center}
.stats b{display:block;font-size:40px;font-weight:900;line-height:1.1}.stats span{font-size:14px;opacity:.9}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-top:12px}
summary{font-weight:700;cursor:pointer}details p{margin:10px 0 0;color:var(--mute)}
.final{background:var(--ink);color:#fff;text-align:center}.final .buybox{margin:24px auto 0;text-align:left}
footer{background:#0f1717;color:#a9b6b1;padding:36px 0;font-size:14px}
footer a{color:#d6dfdb;margin-right:18px;text-decoration:none}footer a:hover{text-decoration:underline}
footer p{margin:14px 0 0;max-width:760px}
.page{padding:48px 0 64px;max-width:760px}.page h1{font-size:34px;color:var(--ink)}.page h2{font-size:21px;margin-top:28px}
ul.clean{padding-left:20px}
.dl{background:#fff;border:2px solid var(--ink);border-radius:18px;padding:28px;margin:24px 0}
.dl .btn{font-size:19px;padding:18px 30px}
.ok{color:#1e7a46;font-weight:800}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr}.g3,.g2{grid-template-columns:1fr}.stats .wrap{grid-template-columns:repeat(2,1fr)}.nav{display:none}.hero{padding:40px 0 48px}section{padding:46px 0}.buybox .btn{font-size:16px}}