:root{--bg:#fff;--fg:#1e1b4b;--muted:#5b5b7a;--card:#f5f5fb;--accent:#4338ca;--line:#e4e4f0}
@media (prefers-color-scheme:dark){:root{--bg:#0f0e24;--fg:#eef0ff;--muted:#a9abcf;--card:#1b1a3a;--accent:#a5b4fc;--line:#2c2b52}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif}
a{color:var(--accent)}main{max-width:1040px;margin:0 auto;padding:0 20px 48px}
.top{max-width:1040px;margin:0 auto;padding:16px 20px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--fg);text-decoration:none}.brand img{border-radius:9px}
.langs{display:flex;flex-wrap:wrap;gap:12px;font-size:15px}.langs a{color:var(--muted);text-decoration:none}.langs a[aria-current]{color:var(--fg);font-weight:700}
.hero{text-align:center;padding:40px 0 24px}.hero-icon{border-radius:26px;box-shadow:0 12px 30px rgba(30,27,75,.25)}
h1{font-size:clamp(32px,6vw,54px);line-height:1.08;letter-spacing:-1px;margin:24px auto 12px;max-width:820px}
.lead{font-size:20px;color:var(--muted);max-width:720px;margin:0 auto}
.cta{display:inline-block;margin-top:28px;padding:16px 30px;border-radius:14px;background:#1e1b4b;color:#fff;font-weight:700;text-decoration:none}
@media (prefers-color-scheme:dark){.cta{background:#4f46e5}}
.price{color:var(--muted);font-size:15px;margin-top:10px}
section{margin-top:56px}h2{font-size:30px;letter-spacing:-.5px}
.features{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr))}
.feature{display:flex;gap:20px;align-items:center;background:var(--card);border-radius:20px;padding:18px}
.feature img{width:150px;height:auto;border-radius:16px;flex:none}.feature h3{margin:0 0 6px}.feature p{margin:0;color:var(--muted)}
@media (max-width:520px){.feature{flex-direction:column;text-align:center}.feature img{width:60%}}
.privacy{background:var(--card);border-radius:20px;padding:8px 24px 16px}
details{border-bottom:1px solid var(--line);padding:12px 0}summary{font-weight:600;cursor:pointer}details p{color:var(--muted);margin:8px 0 0}
.guides{padding-left:20px}.guides li{margin:8px 0}
.article{max-width:760px}.article h2{font-size:24px;margin-top:36px}.crumbs{color:var(--muted);font-size:15px;margin-top:24px}
.box{background:var(--card);border-radius:20px;padding:20px 24px;margin-top:40px;text-align:center}
.social a{margin:0 4px}footer{text-align:center;padding:32px 20px;border-top:1px solid var(--line);font-size:15px}.muted{color:var(--muted)}