*{box-sizing:border-box}body.bg{margin:0;background:linear-gradient(135deg,#0f172a 0%,#111827 100%);color:#fff;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
.container{max-width:1100px;margin:80px auto;padding:0 16px}
.lang{position:fixed;top:12px;right:16px;display:flex;gap:.5rem;z-index:1000}
.lang .btn{padding:.35rem .6rem;border:1px solid #8a8a8a;border-radius:8px;text-decoration:none;color:#fff;background:rgba(255,255,255,.06)}
.lang .btn.active{border-color:#fff;background:rgba(255,255,255,.18);font-weight:600}
.hero{margin-top:20px;text-align:center}
.hero h1{font-size:36px;margin:0 0 8px}
.hero p{opacity:.85;margin:0}
.cards{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin-top:28px}
.card{width:220px;height:170px;padding:16px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);text-decoration:none;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:.2s ease}
.card:hover{transform:translateY(-2px);background:rgba(255,255,255,.12)}
.card .icon{font-size:28px;margin-bottom:6px}
.card .title{font-weight:700;margin-bottom:6px;text-align:center}
.card .desc{font-size:12px;opacity:.9;text-align:center;line-height:1.35}