:root{color-scheme:dark;--bg:#07111f;--panel:#0d1b2d;--line:#20334b;--muted:#9db0c8;--accent:#40d3a2;--text:#edf6ff}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#12304a 0,transparent 40%),var(--bg);color:var(--text);font:15px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}header{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 max(24px,calc((100vw - 1120px)/2))}.brand{color:var(--text);font-weight:800;letter-spacing:.16em;text-decoration:none}.badge{color:var(--accent);border:1px solid #28765f;border-radius:999px;padding:2px 10px;font-size:12px}main{max-width:1120px;margin:auto;padding:56px 24px}.hero{max-width:760px;margin-bottom:40px}.hero.compact{margin-bottom:28px}.eyebrow{color:var(--accent);text-transform:uppercase;letter-spacing:.14em;font-weight:700}h1{font-size:clamp(32px,6vw,64px);line-height:1.05;margin:10px 0 18px}.compact h1{font-size:clamp(30px,5vw,48px)}h2{margin-top:0}.hero p:last-child,.card span{color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.card,.panel{background:linear-gradient(145deg,#102239,#0a1728);border:1px solid var(--line);border-radius:16px;padding:22px;text-decoration:none;color:inherit}.card{display:flex;min-height:130px;flex-direction:column;gap:10px;transition:.2s}.card:hover{transform:translateY(-3px);border-color:#347a6a}.panel{margin-top:20px}.form{display:grid;gap:14px;max-width:480px}.form label{display:grid;gap:5px;color:var(--muted)}input,button{border:1px solid var(--line);border-radius:9px;background:#071321;color:var(--text);padding:11px 13px;font:inherit}button{background:var(--accent);color:#032017;border:0;font-weight:750;cursor:pointer}.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}.actions{display:flex;flex-wrap:wrap;gap:10px}.result,.message{white-space:pre-wrap;overflow:auto;background:#06101d;border:1px solid var(--line);border-radius:10px;padding:16px;min-height:70px;color:#bdd0e5}.hidden{display:none}@media(max-width:600px){main{padding-top:34px}header{padding:0 20px}.actions button{flex:1 1 45%}}