:root{--bg:#0b0d10;--panel:#12161b;--panel2:#171c22;--text:#f3f5f7;--muted:#98a2ad;--line:#262d35;--accent:#f0a62f;--good:#55d187;--bad:#ff7070}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% -10%,#252019 0,transparent 35%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;min-height:100vh}.shell{max-width:1060px;margin:0 auto;padding:72px 24px}.hero{max-width:850px;margin-bottom:38px}.brand{margin-bottom:24px}.ockham-logo{display:block;width:min(230px,55vw);height:auto;filter:none;opacity:1}.eyebrow{font-size:12px;letter-spacing:.2em;color:var(--accent);font-weight:800;margin-bottom:18px}.hero h1{font-size:clamp(42px,7vw,82px);line-height:.96;letter-spacing:-.045em;margin:0 0 24px}.hero h1 span{color:#aeb6be}.hero p{font-size:19px;line-height:1.6;color:var(--muted);max-width:800px}.card{background:rgba(18,22,27,.9);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 24px 70px rgba(0,0,0,.28)}label{display:block;font-size:13px;font-weight:750;margin-bottom:10px;color:#c5ccd3}.input-row{display:flex;gap:12px}input{flex:1;background:#0d1115;border:1px solid #313944;border-radius:12px;padding:16px 17px;color:#fff;font-size:16px;outline:none}input:focus{border-color:#8b7041;box-shadow:0 0 0 3px rgba(240,166,47,.08)}button,.primary,.secondary{border:0;border-radius:12px;padding:15px 20px;font-weight:800;font-size:14px;text-decoration:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.primary,button{background:var(--accent);color:#16120a}.secondary{background:#222933;color:#e7ebee;border:1px solid #313944}button:disabled{opacity:.55;cursor:wait}.progress-panel,.result,.error{margin-top:24px;border-top:1px solid var(--line);padding-top:24px}.progress-head{display:flex;justify-content:space-between;margin-bottom:12px}.progress-head span{color:var(--accent);font-weight:800}.bar{height:9px;background:#0b0e12;border-radius:999px;overflow:hidden}.bar div{height:100%;width:0;background:linear-gradient(90deg,#d98715,#f7bb57);transition:width .35s ease}.progress-panel p,.result p{color:var(--muted);margin-bottom:0}.result{display:flex;align-items:center;justify-content:space-between;gap:22px}.result h2{font-size:27px;margin:8px 0}.ok{color:var(--good);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.actions{display:flex;gap:10px}.error{color:#ffd2d2;background:rgba(255,80,80,.07);border:1px solid rgba(255,80,80,.22);padding:17px;border-radius:12px}.notes{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:18px}.notes div{border:1px solid var(--line);border-radius:16px;padding:18px;background:rgba(18,22,27,.45)}.notes strong{display:block;font-size:13px;margin-bottom:7px}.notes span{color:var(--muted);font-size:13px;line-height:1.45}.hidden{display:none!important}@media(max-width:760px){.shell{padding:42px 16px}.input-row,.result,.actions{flex-direction:column}.input-row button{width:100%}.notes{grid-template-columns:1fr}.actions a{width:100%}.hero p{font-size:16px}}