:root{--bg:#0b0f17;--card:#121826;--text:#e8eaf0;--muted:#9aa4b2;--accent:#7c9cff;--accent2:#9ef7d0;--border:#222b3d}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1000px;margin:0 auto;padding:0 20px}
header{background:rgba(11,15,23,.9);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;backdrop-filter:blur(10px)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:16px;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.brand span{color:var(--accent)}
nav ul{display:flex;gap:18px;list-style:none;flex-wrap:wrap}
nav a{color:var(--muted);font-weight:600}
nav a:hover,.active{color:var(--text)}
.hero{padding:90px 0 70px;text-align:center;background:radial-gradient(circle at 50% 0%,rgba(124,156,255,.18),transparent 55%)}
.hero h1{font-size:clamp(2.2rem,6vw,4rem);line-height:1.1;letter-spacing:-.03em}
.hero p{max-width:720px;margin:20px auto 30px;color:var(--muted);font-size:1.1rem}
.btn{display:inline-block;padding:13px 26px;border-radius:999px;background:var(--accent);color:#08111f;font-weight:700;transition:.2s}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;margin-top:40px}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:28px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted)}
.section{padding:70px 0}
.section h2{font-size:clamp(1.7rem,4vw,2.5rem);margin-bottom:18px;letter-spacing:-.02em}
.section p{color:var(--muted);margin-bottom:16px}
.quote{border-left:4px solid var(--accent);padding:18px 22px;background:var(--card);border-radius:12px;margin:30px 0;font-size:1.15rem}
footer{border-top:1px solid var(--border);padding:35px 0;color:var(--muted);text-align:center;font-size:.9rem}
.page-head{padding:70px 0 30px}
.page-head h1{font-size:clamp(2rem,5vw,3.2rem);letter-spacing:-.03em}
.page-head p{color:var(--muted);max-width:720px;margin-top:14px}
ul.check{margin:18px 0 0 20px;color:var(--muted)}
ul.check li{margin-bottom:10px}
.tag{display:inline-block;background:rgba(124,156,255,.14);color:var(--accent);padding:6px 13px;border-radius:999px;font-size:.8rem;font-weight:700;margin-bottom:16px}