:root{--navy:#182c3c;--yellow:#f4df68;--paper:#faf8f1;--line:#d9dfdf;--muted:#556570}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--navy);font:16px/1.6 system-ui,sans-serif}.shell{max-width:1080px;margin:auto;padding:24px}.top{display:flex;justify-content:space-between;align-items:center;gap:16px}.top img{height:auto}.top nav{display:flex;gap:20px;align-items:center}a{color:inherit}.intro{max-width:650px;margin:24px 0 32px}h1{font:clamp(32px,5vw,52px)/1.15 Georgia,serif;margin:12px 0}h2{font:30px/1.2 Georgia,serif;margin:0 0 12px}h3{margin:8px 0}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:700}p{margin:0 0 16px}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:28px;margin-bottom:20px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.stepper{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.stepper button{background:white;color:var(--navy);border:1px solid var(--line);padding:10px 16px}.stepper button[aria-current=step]{background:var(--navy);color:white}button,.button{font:inherit;font-weight:650;border:0;border-radius:8px;padding:12px 20px;background:var(--navy);color:white;cursor:pointer;display:inline-block;text-decoration:none}button.secondary,.button.secondary{background:var(--yellow);color:var(--navy)}button.quiet{background:transparent;color:var(--navy);padding:4px 8px;text-decoration:underline}button:disabled{opacity:.5;cursor:wait}label{display:block;margin:14px 0 5px;font-weight:650}input,textarea,select{width:100%;padding:12px;border:1px solid #a6b2b9;border-radius:8px;font:inherit;color:var(--navy);background:white}textarea{min-height:110px}input[type=checkbox]{width:auto;margin-right:12px}small,.muted{color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.tag{display:inline-block;background:#eef2ef;border-radius:99px;padding:4px 12px;font-size:13px}.fact{padding:14px 0;border-bottom:1px solid var(--line)}.fact label{font-weight:400;display:flex;align-items:flex-start}.fact small{display:block;padding-left:28px;word-break:break-word}.source{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);word-break:break-word}#notice{background:#fff4ca;border:1px solid #dfc35b;padding:14px 20px;border-radius:10px;scroll-margin-top:20px}.messages{height:310px;overflow:auto;background:var(--paper);padding:14px;border-radius:10px;margin:14px 0}.bubble{background:white;border:1px solid var(--line);border-radius:12px;padding:12px;margin:10px 0;white-space:pre-wrap}.bubble.user{margin-left:15%;background:#f7edb2}.plan{padding:20px;border:1px solid var(--line);border-radius:12px}.plan strong{font-size:28px}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.snippet{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--paper);border:1px solid var(--line);padding:16px;border-radius:8px;font:14px/1.6 monospace}.transcript{white-space:pre-wrap;overflow-wrap:anywhere}.inquiry{padding:18px 0;border-bottom:1px solid var(--line)}footer{color:var(--muted);font-size:14px}:focus-visible{outline:3px solid #b58618;outline-offset:3px}[hidden]{display:none!important}@media(max-width:680px){.shell{padding:18px}.top{align-items:flex-start}.top nav{font-size:13px;gap:10px;flex-wrap:wrap}.top img{width:115px}.grid,.plans{grid-template-columns:1fr}.card{padding:20px}button{padding:10px 14px}.intro{margin:18px 0}.stepper{gap:6px}.stepper button{font-size:13px;padding:8px 10px}}