:root{color-scheme:dark;--bg:#03040b;--panel:#0d1020;--cyan:#2cecff;--pink:#ff3ac8;--green:#86ff2e;--text:#f6f8ff;--muted:#bdc7dc;--line:rgba(255,255,255,.14)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% -10%,#271263 0,#090b21 40%,var(--bg) 78%);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;line-height:1.65}a{color:var(--cyan)}
nav{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:14px max(4vw,18px);background:rgba(3,4,11,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}nav a{text-decoration:none;font-weight:800}.brand{color:var(--cyan);letter-spacing:.04em}.nav-links{display:flex;gap:16px;flex-wrap:wrap;justify-content:flex-end}.nav-links a{color:#fff;font-size:.94rem}
main{width:min(1080px,92vw);margin:0 auto;padding:52px 0 76px}.eyebrow{color:var(--green);font-weight:900;letter-spacing:.11em;text-transform:uppercase}.hero{text-align:center}.hero h1{font-size:clamp(2.45rem,7vw,5.5rem);line-height:1.02;margin:10px auto 18px;max-width:980px}.lead{font-size:clamp(1.08rem,2.2vw,1.42rem);color:var(--muted);max-width:850px;margin:0 auto 30px}.hero img{display:block;width:min(900px,100%);height:auto;margin:32px auto;border:1px solid var(--line);border-radius:26px;box-shadow:0 30px 90px rgba(0,0,0,.55)}
.cta{display:inline-block;padding:16px 26px;border-radius:14px;background:linear-gradient(90deg,var(--cyan),var(--pink),var(--green));color:#04050b;text-decoration:none;font-weight:950;font-size:1.08rem;box-shadow:0 14px 36px rgba(44,236,255,.2)}.secondary{display:inline-block;margin-left:12px;padding:15px 22px;border-radius:14px;border:1px solid var(--line);color:#fff;text-decoration:none;font-weight:800}
section{margin-top:68px}h2{font-size:clamp(1.8rem,4vw,3rem);line-height:1.1;margin:0 0 22px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.card{background:linear-gradient(145deg,rgba(20,25,50,.92),rgba(8,10,25,.94));border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 18px 45px rgba(0,0,0,.25)}.card h3{margin:0 0 10px;color:#fff}.card p{margin:0;color:var(--muted)}.steps{counter-reset:step}.steps .card{position:relative;padding-top:62px}.steps .card:before{counter-increment:step;content:counter(step);position:absolute;top:20px;left:24px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--cyan);color:#02030a;font-weight:950}
.note{border-left:4px solid var(--pink);padding:18px 22px;background:rgba(255,58,200,.08);border-radius:0 14px 14px 0;color:var(--muted)}.related a{display:block;text-decoration:none;color:#fff}.related a span{display:block;color:var(--cyan);font-weight:900;margin-bottom:7px}footer{padding:35px 4vw;text-align:center;border-top:1px solid var(--line);color:var(--muted)}footer a{margin:0 8px}
@media(max-width:650px){.nav-links{display:none}.secondary{display:block;margin:12px auto 0}.hero h1{font-size:2.5rem}main{padding-top:36px}}