*{box-sizing:border-box}body{margin:0;background:#0b1220;color:#f2f5fb;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:920px;margin:auto;padding:26px 18px}header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 0 42px}
.brand{font-weight:750;letter-spacing:.08em;font-size:14px}.tag{font-size:11px;color:#a8c7ff;border:1px solid #3c5379;border-radius:100px;padding:7px 10px}
h1{font-size:clamp(30px,5vw,44px);margin:0 0 10px}.muted{color:#aab5c8;line-height:1.6;max-width:650px}
.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:28px}article,.info{background:#151f30;border:1px solid #29364a;border-radius:16px;padding:22px}
article small{display:block;color:#aab5c8;margin-bottom:14px}article strong{font-size:28px;letter-spacing:.02em}article p{color:#93a1b6;font-size:13px;margin-bottom:0}
.info{margin-top:16px}.info h2{margin-top:0}.info p{color:#b7c2d2;line-height:1.6}
.disabled{background:#263147;color:#d1d9e7;border:1px solid #4a5b76;padding:14px;border-radius:10px;font-weight:650}
footer{font-size:11px;color:#8e9cb0;text-align:center;letter-spacing:.08em;padding:35px 0}
@media(max-width:540px){.cards{grid-template-columns:1fr}header{padding-bottom:30px}article{padding:19px}}