:root{--ink:#14211d;--muted:#68756f;--green:#0b6b4d;--lime:#c9f25f;--cream:#f5f3ea;--line:#dfe4dd;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:'DM Sans',sans-serif;min-height:100vh}.ambient{position:fixed;border-radius:50%;filter:blur(2px);pointer-events:none}.ambient.one{width:420px;height:420px;background:#dff4bd;right:-160px;top:-190px;opacity:.55}.ambient.two{width:280px;height:280px;background:#d7eee7;left:-160px;bottom:-120px}.shell{width:min(980px,calc(100% - 32px));margin:auto;position:relative;padding:26px 0}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-family:Manrope;font-weight:800;line-height:1}.brand>span:last-child span{display:block;color:var(--green);font-size:12px;letter-spacing:1px;margin-top:4px}.brandmark{display:grid;place-items:center;background:var(--ink);color:var(--lime);width:40px;height:40px;border-radius:12px;font-size:22px}.model{font-size:12px;background:#fff9;padding:8px 12px;border:1px solid #dce2d9;border-radius:99px}.model i{display:inline-block;width:7px;height:7px;background:#36a269;border-radius:50%;margin-right:6px}.chat-card{background:#fffc;border:1px solid #e0e3da;border-radius:28px;box-shadow:0 22px 70px #263c2e12;min-height:680px;display:flex;flex-direction:column;overflow:hidden}.intro{text-align:center;margin:auto;padding:62px 25px 34px;max-width:700px}.eyebrow{font-size:11px;letter-spacing:2.5px;color:var(--green);font-weight:700}.intro h1{font:800 clamp(34px,5vw,57px)/1.08 Manrope;margin:18px 0}.intro h1 em{color:var(--green);font-style:normal}.intro p{color:var(--muted);font-size:16px;line-height:1.7;max-width:600px;margin:0 auto 28px}.prompts{display:flex;gap:9px;justify-content:center;flex-wrap:wrap}.prompts button{background:white;border:1px solid var(--line);border-radius:99px;padding:10px 14px;color:#45534d;cursor:pointer}.prompts button:hover{border-color:var(--green);color:var(--green)}.messages{display:none;padding:30px;overflow:auto;flex:1}.messages.active{display:block}.bubble{max-width:78%;padding:15px 18px;border-radius:18px;margin:0 0 18px;line-height:1.6;white-space:pre-wrap}.bubble.user{margin-left:auto;background:var(--ink);color:white;border-bottom-right-radius:5px}.bubble.ai{background:#f0f4ef;border-bottom-left-radius:5px}.ai-label{font-size:11px;font-weight:700;color:var(--green);display:block;margin-bottom:6px}.sponsored-wrap{border-top:1px solid var(--line);padding-top:18px;margin:10px 0 24px}.sponsored-heading{font:700 11px Manrope;letter-spacing:1.5px;color:#806d3c;margin-bottom:10px}.sponsor{display:grid;grid-template-columns:1fr auto;gap:16px;background:#fff8df;border:1px solid #eddfae;border-radius:16px;padding:14px;margin-bottom:10px}.sponsor img{width:140px;height:74px;object-fit:cover;border-radius:10px}.sponsor h3{margin:0 0 5px;font:700 15px Manrope}.sponsor p{margin:0 0 10px;color:#6c644d;font-size:13px}.sponsor a{color:#68551e;font-weight:700;font-size:13px}.composer{margin:0 22px 22px;border:1px solid #d4dcd4;background:white;border-radius:18px;padding:12px 12px 8px;display:grid;grid-template-columns:1fr 44px;box-shadow:0 8px 28px #334b3c0c}.composer textarea{border:0;outline:0;resize:none;font:15px DM Sans;padding:8px;max-height:130px}.composer button{border:0;border-radius:13px;background:var(--green);cursor:pointer}.composer button:disabled{opacity:.5}.composer svg{width:21px;fill:none;stroke:white;stroke-width:1.8}.composer small{grid-column:1/-1;color:#98a09c;padding:5px 8px 0;font-size:10px}footer{display:flex;justify-content:space-between;color:#85908a;font-size:11px;padding:15px 5px}@media(max-width:650px){.model{display:none}.chat-card{min-height:calc(100vh - 130px)}.intro{padding-top:38px}.bubble{max-width:92%}.messages{padding:20px 16px}.sponsor{grid-template-columns:1fr}.sponsor img{width:100%;height:120px}footer{display:none}}