*{box-sizing:border-box}body{margin:0;font:16px/1.65 system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:#0e141b;color:#e8eef5}
a{color:#4aa3ff;text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
header{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid #1f2a37}
.brand{font-weight:700;font-size:19px;letter-spacing:.2px}.brand span{color:#8fa3b8;font-weight:400}
nav a{margin-left:22px;color:#9fb0c2;font-size:15px}
.hero{padding:88px 0 56px;max-width:760px}
.hero h1{font-size:44px;line-height:1.12;margin:0 0 18px;letter-spacing:-.5px}
.hero p{font-size:18px;color:#9fb0c2;margin:0}
.btn{display:inline-block;margin-top:28px;padding:13px 24px;background:#4aa3ff;color:#04121f;border-radius:8px;font-weight:600}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;padding:8px 0 72px}
.card{background:#141c26;border:1px solid #1e2a38;border-radius:12px;padding:24px}
.card h2{font-size:18px;margin:0 0 10px}.card p{margin:0;color:#9fb0c2;font-size:15px}
.page{padding:64px 0 40px;max-width:820px}
.page h1{font-size:34px;margin:0 0 18px}.page h2{font-size:20px;margin:28px 0 8px}
.page p{color:#a8b8c8}
footer{border-top:1px solid #1f2a37;padding:28px 0;color:#7d8fa3;font-size:14px;margin-top:40px}