:root{--bg:#08051a;--ink:#f8f7ff;--muted:#a9a0d6;--violet:#8b5cf6;--cyan:#22d3ee;--orange:#f97316;--line:#2b2350}*{box-sizing:border-box}html,body{margin:0;min-height:100%;scroll-behavior:smooth;overflow-x:hidden}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--ink)}main{min-height:55vh;display:grid;place-items:center}.footer{background:linear-gradient(135deg,rgba(139,92,246,.18),transparent),#0b0620;border-top:1px solid var(--line)}.boss{padding:44px;text-align:center}.boss span{display:block;color:var(--cyan);font-weight:1000;text-transform:uppercase}.boss strong{display:block;max-width:880px;margin:auto;font-size:clamp(2rem,5vw,4.8rem);line-height:.95;text-shadow:0 0 18px rgba(34,211,238,.3)}.grid,.bottom{width:min(1160px,calc(100% - 32px));margin:auto}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:34px 0}.footer a,.footer p{display:block;color:var(--muted);text-decoration:none;line-height:1.8}.footer a:hover{color:var(--cyan);text-shadow:0 0 12px var(--cyan)}.newsletter input{width:100%;min-height:44px;border:1px solid var(--line);background:#100b25;color:var(--ink);padding:0 12px}.newsletter button,.top-btn{margin-top:10px;border:0;background:linear-gradient(90deg,var(--violet),var(--cyan));color:#050313;padding:12px 16px;font-weight:1000}.newsletter p{min-height:20px;margin:8px 0;color:var(--cyan)}.bottom{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding:18px 0;border-top:1px solid var(--line);color:var(--muted)}.top-btn{margin-left:auto}@media(max-width:850px){.grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.grid{grid-template-columns:1fr}.top-btn{margin-left:0}.boss{text-align:left;padding:30px 16px}}