:root{--bg-1:#0c2420;--bg-2:#08201c;--card:#11332f;--border:#ffffff14;--text:#fff;--muted:#9fb3ad;--old:#ffffff73;--accent:#199f67;--accent-light:#3fc78c;--accent-hover:#14875a}*{box-sizing:border-box}html,body{height:100%;margin:0}body{color:var(--text);background:linear-gradient(160deg, var(--bg-1), var(--bg-2));justify-content:center;align-items:center;padding:1.5rem;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}.card{text-align:center;background:var(--card);border:1px solid var(--border);border-radius:1.25rem;width:100%;max-width:30rem;padding:2.5rem 2rem;box-shadow:0 24px 60px #00000073}.logo{width:190px;max-width:60%;height:auto;margin:-.5rem auto .5rem;display:block}.badge{letter-spacing:.06em;text-transform:uppercase;color:var(--accent-light);background:#199f6729;border-radius:999px;margin-bottom:1.25rem;padding:.3rem .8rem;font-size:.75rem;font-weight:600;display:inline-block}h1{margin:0 0 1rem;font-size:1.7rem;line-height:1.25}h1 .old{color:var(--old);text-decoration:line-through}h1 .new{color:var(--accent-light)}.lead{color:var(--muted);margin:0 0 2rem;font-size:1.05rem;line-height:1.6}.lead strong{color:var(--text)}.btn{color:#fff;background:var(--accent);border-radius:.75rem;padding:.85rem 1.75rem;font-size:1rem;font-weight:600;text-decoration:none;transition:background .15s,transform .15s;display:inline-block}.btn:hover{background:var(--accent-hover);transform:translateY(-1px)}.btn:focus-visible{outline-offset:2px;outline:3px solid #199f6780}.hint{color:var(--muted);margin:1.75rem 0 0;font-size:.85rem;line-height:1.6}.hint .url{color:var(--accent-light);word-break:break-all}@media (width<=30rem){.card{padding:2rem 1.25rem}h1{font-size:1.4rem}}