:root{--bg:#0b1220;--panel:#121b2e;--ink:#e8edf6;--mute:#9fb0cc;--acc:#4cc2ff;--acc2:#2f7cf6;--line:#22304d}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--acc)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;background:rgba(11,18,32,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:5}
header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:60px;gap:12px;flex-wrap:wrap}
.brand{font-weight:700;color:var(--ink);text-decoration:none;font-size:1.1rem}
.brand span{color:var(--acc)}
nav a{color:var(--mute);text-decoration:none;margin-left:16px;font-size:.95rem}
nav a:hover{color:var(--ink)}
.hero{padding:64px 0 48px}
h1{font-size:clamp(2rem,6vw,3.2rem);line-height:1.12;margin:0 0 16px}
h2{font-size:clamp(1.5rem,4vw,2rem);margin:0 0 12px}
h3{margin:0 0 8px;font-size:1.2rem}
.lead{color:var(--mute);font-size:1.15rem;max-width:640px}
.btn{display:inline-block;background:linear-gradient(135deg,var(--acc2),var(--acc));color:#04101f;font-weight:700;padding:13px 22px;border-radius:10px;text-decoration:none;border:0;font-size:1rem;cursor:pointer;min-height:48px}
.btn.ghost{background:none;color:var(--ink);border:1px solid var(--line);margin-left:8px}
section{padding:44px 0;border-top:1px solid var(--line)}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}
.card p{color:var(--mute);margin:0}
.price{font-size:1.8rem;font-weight:700;color:var(--acc);margin:4px 0}
.note{color:var(--mute);font-size:.9rem}
ul{padding-left:20px;color:var(--mute)}
form{display:grid;gap:12px;max-width:560px}
label{font-size:.9rem;color:var(--mute)}
input,textarea,select{width:100%;padding:12px;border-radius:8px;border:1px solid var(--line);background:#0e1627;color:var(--ink);font:inherit}
input:focus,textarea:focus,select:focus,a:focus,.btn:focus{outline:2px solid var(--acc);outline-offset:2px}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--mute);font-size:.9rem}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;color:#000;padding:8px;z-index:9}
@media(max-width:560px){nav a{margin-left:10px}.btn.ghost{margin:10px 0 0}}