:root{color-scheme:light;--ink:#182026;--muted:#54606a;--line:#d9e0e5;--surface:#ffffff;--band:#f3f6f8;--accent:#0f6f68;--accent-strong:#0a4d49;--danger:#8a1f14;--danger-line:#b42318;--danger-band:#fff3f0;--on-accent:#ffffff;--focus:#b65f00}*{box-sizing:border-box}body{margin:0;background:var(--band);color:var(--ink);font-family:Arial,Helvetica,sans-serif}button,input,textarea{font:inherit}.workspace{min-height:100vh;padding:32px}.gate,.intro{margin:0 auto;max-width:1120px}.intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,360px);grid-gap:28px;gap:28px;align-items:end;padding:18px 0 24px}.eyebrow{margin:0 0 10px;color:var(--accent-strong);font-size:.82rem;font-weight:700;text-transform:uppercase}h1,h2,p{margin-top:0}h1{font-size:clamp(2rem,4vw,3.75rem);line-height:1.02}h1,h2{margin-bottom:12px}h2{font-size:1.35rem}.lead{max-width:620px;font-size:1.1rem;line-height:1.55}.lead,.progress{color:var(--muted)}.progress{display:grid;grid-gap:10px;gap:10px;margin:0;padding:0;list-style:none}.progress li{display:grid;grid-gap:4px;gap:4px;min-height:40px;padding:10px 12px;border-left:3px solid var(--line);background:rgba(255,255,255,.62)}.progress small,.progress span{display:block}.progress small{color:var(--muted);font-size:.82rem}.progress [aria-current=step],.rail-item[aria-current=step]{border-color:var(--accent);color:var(--ink);font-weight:700}.progress [data-done=true]{border-color:var(--accent-strong)}.gate{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.8fr);grid-gap:24px;gap:24px}.panel{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:24px}.panel dd,.panel li,.panel p{color:var(--muted);line-height:1.5}.consent-form{display:grid;grid-gap:18px;gap:18px;margin:22px 0}fieldset{display:grid;grid-gap:12px;gap:12px;margin:0;padding:0;border:0}legend{margin-bottom:10px;font-weight:700}label{display:grid;grid-template-columns:22px minmax(0,1fr);grid-gap:10px;gap:10px;align-items:start;min-height:44px;cursor:pointer}input[type=checkbox]{width:20px;height:20px;margin:0}.email{grid-template-columns:1fr;gap:8px;font-weight:700}input[inputmode=numeric],input[type=email],textarea{min-height:44px;width:100%;border:1px solid var(--line);border-radius:6px;padding:10px 12px;background:var(--surface);color:var(--ink)}textarea{resize:vertical;line-height:1.45}.helper{margin:-8px 0 0;font-size:.94rem}.button-link,button{min-height:44px;width:-moz-fit-content;width:fit-content;border:0;border-radius:6px;background:var(--accent);color:var(--on-accent);cursor:pointer;font-weight:700;padding:0 18px}.button-link{display:inline-flex;align-items:center;text-decoration:none}button:disabled{background:#a6b2b7;cursor:not-allowed}.secondary{background:var(--surface)}.secondary,.text-button{border:1px solid var(--line);color:var(--accent-strong)}.text-button{min-height:40px;background:transparent;padding:0 12px}.actions{display:flex;flex-wrap:wrap;gap:10px}.status{min-height:24px}button:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible{outline:3px solid var(--focus);outline-offset:3px}summary{display:flex;align-items:center;min-height:44px;cursor:pointer;font-weight:700}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 22px}.chips span{border:1px solid var(--line);border-radius:999px;padding:8px 10px;color:var(--accent-strong);font-size:.92rem;font-weight:700}.selectable{margin:14px 0}.chip-button{min-height:40px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--accent-strong);padding:0 12px}dl{display:grid;grid-gap:14px;gap:14px;margin:0}dt{font-weight:700}dd{margin:3px 0 0}.conversation{display:grid;grid-gap:20px;gap:20px}.conversation-header{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-start;justify-content:space-between}.conversation-header h2{margin-bottom:0}.save-state{min-height:40px;margin:0;border:1px solid var(--line);border-radius:999px;padding:9px 12px;color:var(--accent-strong);font-size:.92rem;font-weight:700}.agent-note,.review{border:1px solid var(--line);border-radius:8px;background:var(--band);padding:16px}.planner-grid{display:grid;grid-template-columns:minmax(190px,240px) minmax(0,1fr);grid-gap:18px;gap:18px}.rail{display:grid;grid-gap:8px;gap:8px;align-content:start}.rail-item{min-height:56px;width:100%;border-left:1px solid var(--line);border:1px solid var(--line);border-left-width:3px;background:var(--surface);color:var(--ink);padding:9px 10px;text-align:left}.rail-item small,.rail-item span{display:block}.rail-item small{margin-top:3px;color:var(--muted);font-weight:400}.rail-item[data-done=true]{border-left-color:var(--accent-strong)}.prompt{display:grid;grid-gap:12px;gap:12px;min-width:0}.prompt-count{margin:0;color:var(--accent-strong);font-size:.92rem;font-weight:700}.prompt h3,.review h3,.review h4{margin:0}.summary-list{gap:10px;margin:16px 0}.summary-list div{display:grid;grid-template-columns:minmax(120px,.35fr) minmax(0,1fr) auto;grid-gap:10px;gap:10px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:10px}.plan-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:16px;gap:16px;margin:18px 0}.plan-sections ul{display:grid;grid-gap:10px;gap:10px;padding-left:20px}.plan-sections li span{display:block;margin-top:4px;color:var(--muted)}.disclaimer,.error{border-radius:8px;padding:12px}.disclaimer{border:1px solid var(--line);background:var(--surface)}.error{border:1px solid var(--danger-line);background:var(--danger-band);color:var(--danger)}@media (max-width:820px){.workspace{padding:18px}.gate,.intro,.plan-sections,.planner-grid,.summary-list div{grid-template-columns:1fr}}