:root{--ink:#17211f;--muted:#66736f;--line:#dfe7e2;--cream:#f4f7f3;--paper:#fff;--green:#13795b;--gold:#d5a840;--blue:#4a79a8}*{box-sizing:border-box}body{color:var(--ink);background:var(--cream);margin:0;font-family:Arial,sans-serif}.shell{max-width:1200px;margin:auto;padding:28px 34px 60px}.topbar,.hero,.workspace,.panel-head,.agent,.status{display:flex}.topbar,.hero,.workspace{justify-content:space-between}.topbar{border-bottom:1px solid var(--line);align-items:center;padding-bottom:22px}h1,h2,h3,p{margin:0}h1{font:700 24px Georgia,serif}h2{letter-spacing:-2px;max-width:680px;margin:10px 0 18px;font:700 clamp(38px,6vw,72px)/.98 Georgia,serif}h3{margin-top:5px;font:700 25px Georgia,serif}.eyebrow{color:var(--green);letter-spacing:1.7px;font-size:10px;font-weight:700}.status{color:var(--muted);align-items:center;gap:8px;font-size:12px}.status i{background:#3ca979;border-radius:50%;width:8px;height:8px}.hero{align-items:end;gap:40px;padding:70px 0 50px}.lede{color:var(--muted);max-width:620px;font-size:17px;line-height:1.6}.agents{gap:10px;min-width:280px;display:grid}.agent{background:var(--paper);border:1px solid var(--line);cursor:pointer;border-radius:14px;align-items:center;gap:12px;padding:12px 15px}.agent.selected{border-color:var(--green);box-shadow:0 0 0 2px #13795b18}.agent-copy{flex:1;min-width:0}.agent b,.agent small{display:block}.agent small{color:var(--muted);margin-top:3px;font-size:12px}.agent select{border:1px solid var(--line);width:100%;color:var(--ink);background:#fbfdfb;border-radius:7px;margin-top:8px;padding:5px 7px;font-size:11px}.avatar{color:#fff;border-radius:10px;place-items:center;width:34px;height:34px;font-weight:700;display:grid}.gold{background:var(--gold)}.blue{background:var(--blue)}.green{background:var(--green)}.workspace{align-items:stretch;gap:22px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 35px #213a3010}.conversation{flex-direction:column;flex:1;min-height:520px;display:flex}.side{width:330px;padding:25px}.panel-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:24px 26px}.mode{color:var(--green);background:#eef6f0;border-radius:30px;padding:7px 10px;font-size:11px;font-weight:700}.messages{flex:1;padding:24px 26px;overflow:auto}.message{border-left:3px solid var(--green);margin-bottom:22px;padding:3px 0 3px 14px}.message.human{border-color:var(--gold)}.message b{font-size:12px}.message p{color:#4d5b57;margin-top:6px;line-height:1.55}.pulse{animation:1.2s infinite pulse}@keyframes pulse{50%{opacity:.45}}.composer{border-top:1px solid var(--line);padding:18px 26px}textarea{resize:vertical;border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);border-radius:11px;outline:none;padding:13px}textarea:focus{border-color:var(--green)}.composer button{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:10px;margin-top:10px;padding:12px 16px;font-weight:700}button:disabled{opacity:.55;cursor:wait}.side h3{margin-bottom:27px}.steps{gap:18px;display:grid}.step{color:#8a9792;align-items:center;gap:10px;font-size:13px;display:flex}.step span{font-size:15px}.step.active{color:var(--green);font-weight:700}.approval{border-top:1px solid var(--line);margin-top:35px;padding-top:20px}.approval p{color:var(--muted);margin-top:8px;font-size:13px;line-height:1.5}@media (max-width:800px){.shell{padding:20px}.hero,.workspace{display:block}.agents{margin-top:30px}.side{width:auto;margin-top:20px}.conversation{min-height:560px}.status{display:none}}