:root{--bg:#07121f;--panel:#0d1b2b;--panel2:#10243a;--text:#edf7ff;--muted:#a9bdd0;--line:#1e405c;--cyan:#1fd7ff;--violet:#8e69ff;--pink:#f24ed8;--gold:#ffc86a;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#07121f,#081827 45%,#07121f);color:var(--text);line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(var(--max),calc(100% - 32px));margin:auto}.topbar{position:sticky;top:0;z-index:50;background:rgba(5,15,27,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{min-height:76px;display:flex;align-items:center;gap:24px}.brand img{width:220px;max-height:54px;object-fit:contain}.navlinks{display:flex;gap:18px;margin-left:auto}.navlinks a{font-size:14px;color:#cfe0ef}.navlinks a:hover,.navlinks .active{color:var(--cyan)}.navcta{display:flex;gap:10px}.menu{display:none;background:transparent;border:1px solid var(--line);color:#fff;border-radius:10px;padding:8px 11px;font-size:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:12px;font-weight:700;border:1px solid var(--line)}.btn-primary{background:linear-gradient(135deg,#0ca9e8,#5366ff);border:0}.btn-pink{background:linear-gradient(135deg,#d92bd7,#7f52ff);border:0}.btn-ghost{background:#0c1a29}.hero{padding:56px 0 42px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:stretch}.eyebrow{display:inline-block;padding:7px 12px;border-radius:999px;background:#112b42;border:1px solid #244e6c;color:#bceeff;font-size:13px;font-weight:700}.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.04;margin:18px 0 18px}.grad{background:linear-gradient(90deg,var(--cyan),#7fa2ff,var(--pink));-webkit-background-clip:text;color:transparent}.lead{font-size:19px;color:#c5d4e2;max-width:780px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 18px 60px rgba(0,0,0,.18)}.hero-card{display:flex;flex-direction:column;justify-content:center;text-align:center}.hero-card img{width:100%;max-width:460px;margin:0 auto 24px;border-radius:18px;object-fit:cover;box-shadow:0 20px 60px rgba(0,0,0,.35)}.hero-card h2{margin:0 0 8px;font-size:26px}.sub{color:var(--muted)}.section{padding:54px 0}.section-alt{background:rgba(10,31,50,.48);border-top:1px solid rgba(39,77,105,.35);border-bottom:1px solid rgba(39,77,105,.35)}.section h2{font-size:clamp(28px,4vw,42px);line-height:1.15;margin:0 0 12px}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:24px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#0c3149;border:1px solid #2f607d;font-size:24px;margin-bottom:12px}.card h3{margin:4px 0 8px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.step{background:#0b1c2c;border:1px solid var(--line);border-radius:18px;padding:20px}.step b{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#0fb8e8,#7a61ff);margin-bottom:12px}.cta-box{display:flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(120deg,#0f2940,#1a2145);border:1px solid #31536c;border-radius:24px;padding:28px}.breadcrumb{padding-top:24px;color:#8fa8bd;font-size:14px}.article{max-width:900px;margin:auto}.article h1{font-size:clamp(38px,5vw,60px);line-height:1.08}.article h2{margin-top:34px}.article ul,.article ol{padding-left:22px}.note{padding:16px 18px;border:1px solid #365e77;background:#0d2538;border-radius:14px;color:#cfe6f5}.footer{border-top:1px solid var(--line);padding:38px 0 24px;margin-top:20px;background:#06101b}.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:24px}.foot-grid h4{margin-top:0}.foot-grid a{display:block;color:#aec1d1;margin:7px 0}.copyright{display:flex;justify-content:space-between;gap:20px;color:#7f96a9;border-top:1px solid #163149;margin-top:26px;padding-top:18px;font-size:13px}@media(max-width:900px){.menu{display:block;margin-left:auto}.navlinks,.navcta{display:none}.nav.open{flex-wrap:wrap}.nav.open .navlinks,.nav.open .navcta{display:flex;width:100%;flex-direction:column}.hero-grid,.grid3,.grid2,.steps,.foot-grid{grid-template-columns:1fr}.cta-box,.copyright{flex-direction:column;align-items:flex-start}.brand img{width:190px}.hero{padding-top:32px}}