:root{--bg:#08080a;--panel:rgba(255,255,255,.04);--line:rgba(255,255,255,.09);--text:#f2f2f4;--muted:#9a9aa3;--teal:#1bb8c8;--green:#5ee03a;--grad:linear-gradient(120deg,#1bb8c8 0%,#2fcf8a 55%,#5ee03a 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Plus Jakarta Sans","Segoe UI",system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:radial-gradient(700px 500px at 8% -5%,rgba(10,111,122,.55),transparent 70%),radial-gradient(800px 600px at 100% 105%,rgba(47,143,18,.45),transparent 70%)}
a{color:var(--teal)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:5;backdrop-filter:blur(12px);background:rgba(8,8,10,.72);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.3px;color:var(--text);text-decoration:none}
.brand img{width:34px;height:34px}
.nav a.link{color:var(--muted);text-decoration:none;margin-left:22px;font-size:14.5px}.nav a.link:hover{color:var(--text)}
.btn{display:inline-block;border-radius:14px;padding:13px 22px;font-weight:700;text-decoration:none;color:#06110c;background:var(--grad);box-shadow:0 8px 30px rgba(47,207,138,.28)}
.btn.ghost{background:var(--panel);color:var(--text);border:1px solid var(--line);box-shadow:none}
.hero{padding:84px 0 56px;text-align:center}
.pill{display:inline-block;font-size:12.5px;font-weight:700;padding:6px 14px;border-radius:99px;border:1px solid var(--line);background:var(--panel);color:var(--muted);margin-bottom:22px}
h1{font-size:clamp(34px,6vw,60px);line-height:1.08;margin:0 0 18px;letter-spacing:-1px;font-weight:800}
h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{color:var(--muted);font-size:clamp(16px,2.2vw,19px);max-width:680px;margin:0 auto 30px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.note{color:var(--muted);font-size:13px;margin-top:16px}
section{padding:56px 0}
h2{font-size:clamp(26px,4vw,36px);margin:0 0 10px;letter-spacing:-.5px}
.lead{color:var(--muted);margin:0 0 30px;max-width:640px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}
.card h3{margin:10px 0 6px;font-size:17px}.card p{margin:0;color:var(--muted);font-size:14.5px}
.ico{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:21px;background:rgba(27,184,200,.12)}
.steps{counter-reset:s;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.step{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;position:relative}
.step::before{counter-increment:s;content:counter(s);display:flex;width:34px;height:34px;border-radius:50%;align-items:center;justify-content:center;font-weight:800;color:#06110c;background:var(--grad);margin-bottom:12px}
.step h3{margin:0 0 6px;font-size:16.5px}.step p{margin:0;color:var(--muted);font-size:14.5px}
.styles{display:flex;gap:10px;flex-wrap:wrap}
.chip{padding:9px 16px;border-radius:99px;border:1px solid var(--line);background:var(--panel);font-size:14px}
.box{background:linear-gradient(135deg,rgba(27,184,200,.10),rgba(94,224,58,.08));border:1px solid var(--line);border-radius:22px;padding:30px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700}.faq p{color:var(--muted);margin:10px 0 0;font-size:14.5px}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:13.5px}
footer .row{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}footer a{color:var(--muted);margin-right:16px}
.doc{padding:48px 0 70px;max-width:760px}.doc h1{font-size:34px;text-align:left}.doc h2{font-size:21px;margin-top:30px}.doc p,.doc li{color:#c9c9cf;font-size:15.5px}
.doc .meta{color:var(--muted);font-size:13.5px;margin-bottom:24px}
.videos{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.vid{margin:0}.vid video,.vid .ph{width:100%;aspect-ratio:16/9;border-radius:16px;border:1px solid var(--line);background:#000;display:block}
.vid .ph{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);font-weight:700;background:var(--panel)}.vid .ph small{font-weight:500;font-size:12.5px}
.vid figcaption{margin-top:8px;color:var(--muted);font-size:13.5px}
@media(max-width:640px){.nav a.link{display:none}.hero{padding:56px 0 36px}}