:root{
  --bg:#0b0e14; --surface:#121826; --surface2:#182034;
  --border:#242e45; --text:#e9eef7; --muted:#9aa7c0;
  --accent:#6ee7ff; --accent2:#a78bfa; --price:#4ade80;
  --radius:14px; --max:1080px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;
  line-height:1.65;font-size:16px}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--border);background:rgba(11,14,20,.92);
  position:sticky;top:0;z-index:50;backdrop-filter:blur(8px)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.logo{font-weight:800;font-size:1.25rem;letter-spacing:.5px;color:var(--text)}
.logo span{color:var(--accent)}
nav.main{display:flex;gap:18px;flex-wrap:wrap}
nav.main a{color:var(--muted);font-weight:600;font-size:.95rem}
nav.main a:hover,nav.main a.active{color:var(--text)}
.hero{padding:72px 0 48px;text-align:center}
.hero h1{font-size:2.6rem;line-height:1.2;margin-bottom:14px}
.hero h1 .grad{background:linear-gradient(90deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:var(--muted);font-size:1.12rem;max-width:640px;margin:0 auto 28px}
.btn{display:inline-block;background:linear-gradient(90deg,var(--accent),var(--accent2));
  color:#06121a;font-weight:800;padding:13px 30px;border-radius:999px;border:0;
  font-size:1rem;cursor:pointer}
.btn:hover{text-decoration:none;filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn.ghost:hover{border-color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;padding:20px 0 60px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;display:flex;flex-direction:column;gap:10px;transition:transform .15s,border-color .15s}
.card:hover{transform:translateY(-3px);border-color:var(--accent)}
.card h2,.card h3{font-size:1.18rem;line-height:1.35}
.card p{color:var(--muted);font-size:.95rem;flex:1}
.card .row{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.price{color:var(--price);font-weight:800;font-size:1.25rem}
.card .buy{font-weight:700;font-size:.95rem}
section.block{padding:36px 0}
h2.sec{font-size:1.7rem;margin-bottom:14px}
.crumbs{color:var(--muted);font-size:.9rem;padding:22px 0 0}
.crumbs a{color:var(--muted)}
.tool-hero{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;padding:28px 0 40px;align-items:start}
@media(max-width:760px){.tool-hero{grid-template-columns:1fr}.hero h1{font-size:2rem}}
.tool-hero h1{font-size:2.2rem;line-height:1.25;margin-bottom:10px}
.tool-hero .tag{color:var(--muted);margin-bottom:16px}
.buybox{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px}
.buybox .price{font-size:2rem;margin-bottom:6px}
.buybox .note{color:var(--muted);font-size:.88rem;margin-bottom:18px}
.buybox .btn{width:100%;text-align:center;margin-bottom:12px}
.buybox .alt{text-align:center;font-size:.92rem;color:var(--muted)}
.feats{list-style:none;margin:14px 0 8px;display:grid;gap:10px}
.feats li{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 16px}
.feats li b{color:var(--accent)}
.prose{max-width:760px}
.prose p{margin-bottom:14px;color:#cdd6e6}
.prose h2{margin:26px 0 10px;font-size:1.4rem}
.faq{margin-top:10px}
.faq details{background:var(--surface);border:1px solid var(--border);border-radius:10px;
  padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700}
.faq p{color:var(--muted);margin-top:8px;font-size:.96rem}
.related{margin-top:36px}
footer.site{border-top:1px solid var(--border);margin-top:40px;padding:28px 0;color:var(--muted);font-size:.9rem}
footer.site .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.badge{display:inline-block;font-size:.78rem;font-weight:700;color:var(--accent2);
  border:1px solid var(--accent2);border-radius:999px;padding:3px 12px;margin-bottom:12px}
.direct-save{background:rgba(74,222,128,.1);border:1px solid rgba(74,222,128,.35);color:var(--price);font-size:.85rem;font-weight:600;border-radius:10px;padding:8px 12px;margin:0 0 14px;text-align:center}
.cta-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin:34px 0;text-align:center}
.cta-box h3{margin-bottom:10px;font-size:1.3rem}
.cta-box p{color:var(--muted);max-width:560px;margin:0 auto}
.cta-box .btn{margin:18px 0 12px}
.cta-box .alt{font-size:.9rem}
.tutorial h1{font-size:2.2rem;line-height:1.25;margin:12px 0 16px}
.tutorial .tag{font-size:1.1rem;color:var(--muted);margin-bottom:26px}
.tutorial h2{margin:30px 0 12px;font-size:1.45rem}
.tutorial ol.steps{margin:14px 0 14px 22px}
.tutorial ol.steps li{margin-bottom:10px}
.tutorial-link{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px 16px;margin-top:22px;font-size:.95rem}