:root{--night:#0B0D14;--surface:#161924;--line:#232836;--ink:#E6E9F1;--muted:#8E93A6;--breeze:#8FC6CF;--warm:#D9B78A;color-scheme:dark}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);font:17px/1.6 ui-rounded,"SF Pro Rounded",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
 background:radial-gradient(900px 520px at 50% -120px,#1c2a3a 0%,transparent 70%),var(--night);min-height:100vh}
a{color:var(--breeze)}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:22px;color:var(--ink);text-decoration:none;letter-spacing:.3px}
.logo img{width:34px;height:34px}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:14px;font-weight:500;color:var(--ink)}
.lang summary::-webkit-details-marker{display:none}
.lang summary::after{content:"";width:7px;height:7px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(45deg) translateY(-2px);margin-left:2px}
.lang[open] summary::after{transform:rotate(-135deg) translateY(-1px)}
.lang svg{width:16px;height:16px;stroke:var(--breeze)}
.lang ul{position:absolute;right:0;top:calc(100% + 8px);z-index:10;margin:0;padding:6px;list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.45);min-width:210px;max-height:min(70vh,520px);overflow:auto}
.lang li a{display:block;padding:8px 12px;border-radius:9px;color:var(--ink);text-decoration:none;font-size:15px}
.lang li a:hover{background:var(--line)}
.lang li a[aria-current]{color:var(--breeze);font-weight:600}
.hero{text-align:center;padding:40px 0 12px}
.mascot{width:150px;height:150px;filter:drop-shadow(0 0 36px rgba(143,198,207,.35))}
h1{font-size:clamp(34px,7vw,56px);line-height:1.08;margin:18px auto 14px;font-weight:700;letter-spacing:-.5px;max-width:720px}
.hero p.lead{color:var(--muted);font-size:clamp(17px,2.4vw,20px);margin:0 auto;max-width:580px}
.btn{display:inline-flex;align-items:center;gap:10px;margin:30px 0 6px;padding:14px 26px;border-radius:14px;background:var(--ink);color:var(--night);font-weight:600;text-decoration:none}
.btn svg{width:20px;height:20px;fill:var(--night)}
.btn[aria-disabled]{cursor:default}
.covers{display:flex;gap:12px;justify-content:safe center;margin:40px -16px 8px;padding:0 16px;overflow-x:auto;scrollbar-width:none}
.covers img{width:96px;height:96px;flex:none;border-radius:22px;object-fit:cover;border:1px solid var(--line)}
.covers img:nth-child(odd){transform:translateY(10px)}
.audiences{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:6px 0 20px}
.audiences a{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);text-decoration:none;font-weight:500;font-size:15px}
.audiences a:hover{border-color:var(--breeze)}
.audiences svg{width:17px;height:17px;stroke:var(--breeze);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:26px 0 6px}
.ctas .btn{margin:0}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--breeze)}
.faq{margin-top:28px}
.pain{text-align:center;font-size:clamp(19px,3vw,24px);line-height:1.45;color:var(--warm);margin:56px auto;max-width:640px}
.proofs{display:grid;gap:14px;margin:0 0 20px;grid-template-columns:1fr}
@media(min-width:760px){.proofs{grid-template-columns:repeat(3,1fr)}}
.card{background:linear-gradient(180deg,rgba(255,255,255,.035),transparent),var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px}
.card h2,.card h3{font-size:18px;margin:0 0 6px}
.card p{margin:0;color:var(--muted);font-size:15px}
.ico{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:rgba(143,198,207,.12);margin-bottom:14px}
.ico svg{width:22px;height:22px;stroke:var(--breeze);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.plans{display:grid;gap:14px;grid-template-columns:1fr;margin:14px 0 40px}
@media(min-width:760px){.plans{grid-template-columns:1fr 1fr}}
.plans .premium{border-color:rgba(143,198,207,.55);background:linear-gradient(180deg,rgba(143,198,207,.10),transparent),var(--surface)}
.plans h3{font-size:20px}
.doc{max-width:720px;margin:0 auto}
.doc h1{font-size:36px;text-align:left;margin-top:24px}
.doc h2{font-size:21px;margin:32px 0 8px;color:var(--breeze)}
.doc p,.doc li{color:var(--ink)}
.doc .muted,.muted{color:var(--muted)}
details.q{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:10px 0}
details.q summary{cursor:pointer;font-weight:600}
details.q p,details.q ul{margin:10px 0 0}
footer{border-top:1px solid var(--line);margin-top:56px;padding:24px 0 40px;color:var(--muted);font-size:14px}
footer nav{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:10px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink)}