:root{--bg:#0e1116;--card:#161b22;--line:#262d38;--text:#e8ecf1;--mut:#9aa6b5;--acc:#3ddc97;--acc2:#4aa3ff}
*{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(--text)}
a{color:var(--acc2)}.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;background:rgba(14,17,22,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:5}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.25rem;color:var(--text);text-decoration:none;letter-spacing:-.02em}.logo span{color:var(--acc)}
nav a{color:var(--mut);text-decoration:none;margin-left:22px;font-size:.95rem}nav a:hover{color:var(--text)}
.hero{padding:96px 0 72px;background:radial-gradient(900px 400px at 80% -10%,rgba(61,220,151,.14),transparent),radial-gradient(700px 400px at 0 0,rgba(74,163,255,.12),transparent)}
.tag{display:inline-block;border:1px solid var(--line);color:var(--acc);border-radius:99px;padding:4px 14px;font-size:.85rem;margin-bottom:22px}
h1{font-size:clamp(2.2rem,6vw,3.8rem);line-height:1.08;margin:0 0 20px;letter-spacing:-.03em}
h1 em{font-style:normal;color:var(--acc)}.lead{font-size:1.2rem;color:var(--mut);max-width:620px;margin:0 0 32px}
.btn{display:inline-block;background:var(--acc);color:#07130d;font-weight:700;padding:13px 26px;border-radius:10px;text-decoration:none;margin-right:12px}
.btn.ghost{background:none;color:var(--text);border:1px solid var(--line)}
section{padding:72px 0}h2{font-size:2rem;margin:0 0 8px;letter-spacing:-.02em}.sub{color:var(--mut);margin:0 0 36px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px}
.card h3{margin:0 0 8px;font-size:1.15rem}.card p{margin:0;color:var(--mut);font-size:.98rem}.ico{font-size:1.6rem;margin-bottom:12px}
.steps{counter-reset:s;display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.steps .card::before{counter-increment:s;content:counter(s);display:block;color:var(--acc);font-weight:800;font-size:1.8rem;margin-bottom:6px}
.alt{background:#0b0e13;border-block:1px solid var(--line)}
.contact{text-align:center}.contact .btn{margin:6px}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--mut);font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}footer a{color:var(--mut);margin-left:16px}
.prose{padding:56px 0}.prose h1{font-size:2.2rem}.prose h2{font-size:1.2rem;margin-top:30px}
@media(max-width:640px){nav a:not(.cta){display:none}}