:root{color-scheme:dark;font-family:Inter,Segoe UI,Arial,sans-serif;color:#e4e7ed;background:#0c0e12;--border:#282d37;--accent:#a5b9ff}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;display:grid;place-items:center;background:#0c0e12}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:2px solid #b0c2ff;outline-offset:4px}
main{width:100%;max-width:640px;padding:40px 16px;display:flex;flex-direction:column;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:14px;font-size:24px;font-weight:600;margin-bottom:12px}
.mark{width:44px;height:44px;background:#9aaff1;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#101622;font-weight:800;font-size:26px}
.mark span{font-size:18px;margin-left:-2px}
.links{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:16px}
.big{border:1px solid #303641;border-radius:12px;background:#171a21;min-height:120px;display:flex;align-items:center;justify-content:center;gap:14px;font-size:22px;font-weight:600;transition:background .15s,border-color .15s}
.big:hover{background:#232935;border-color:#58647e}
.big svg{width:30px;height:30px}
.tw{font-size:34px;font-weight:800;line-height:20px;color:var(--accent)}
.arrow{color:#818b9e;font-weight:400}
.download{width:100%;border:1px solid var(--accent);border-radius:12px;background:var(--accent);color:#10182a;min-height:84px;padding:18px;display:flex;align-items:center;justify-content:center;gap:14px;font-size:18px;font-weight:600;transition:background .15s}
.download .file{width:36px;height:42px;border:1px solid #10182a;border-radius:6px;background:#8ea4ec;display:grid;place-items:center;font:700 11px Consolas,monospace;color:#10182a}
.download:hover{background:#bdccff}
@media(max-width:480px){.links{grid-template-columns:1fr}.big{min-height:90px}}