:root{color-scheme:dark;--bg:#07111f;--panel:#0d1b2d;--ink:#e9f1fa;--muted:#9db0c5;--line:#213854;--accent:#66e3b4}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 0,#123456 0,transparent 38%),var(--bg);color:var(--ink);font:16px/1.55 system-ui,sans-serif}main{width:min(1100px,calc(100% - 32px));margin:0 auto;padding:70px 0 36px}.eyebrow{color:var(--accent);font-size:.78rem;font-weight:800;letter-spacing:.15em}h1{max-width:800px;margin:.3em 0;font-size:clamp(2.4rem,6vw,5rem);line-height:1.03;letter-spacing:-.045em}header p{max-width:660px;color:var(--muted);font-size:1.15rem}.controls,.grid,.actions{display:flex;gap:16px}.controls{margin:42px 0 16px}.controls label{flex:1}.grid{align-items:stretch}.panel{flex:1;background:color-mix(in srgb,var(--panel) 92%,transparent);border:1px solid var(--line);border-radius:16px;padding:16px;font-weight:700}label{display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:.86rem;text-transform:uppercase;letter-spacing:.06em}input,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#071321;color:var(--ink);font:15px/1.5 ui-monospace,monospace;padding:12px}textarea{height:330px;resize:vertical;text-transform:none;letter-spacing:0}button{border:0;border-radius:999px;background:var(--accent);color:#052118;font-weight:800;padding:12px 22px;cursor:pointer}.secondary{background:#172940;color:var(--ink);border:1px solid var(--line)}.actions{margin:18px 0 48px}.details{border-top:1px solid var(--line);padding-top:28px;max-width:820px}.details p,footer{color:var(--muted)}code{color:var(--accent)}.honesty{font-size:.9rem}footer{width:min(1100px,calc(100% - 32px));margin:0 auto;padding:22px 0 40px;border-top:1px solid var(--line);font-size:.85rem}@media(max-width:720px){main{padding-top:42px}.grid,.controls{flex-direction:column}h1{font-size:2.7rem}}