:root{--coral: #ff6b4a;--coral-dark: #f04e2c;--amber: #ffb648;--peach: #fff1ea;--ink: #33261f;--muted: #8a7a70;--bg: #fbf6f1;--card: #ffffff;--border: #f0e4dc;--green: #1f9d55;--red: #d64545;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(700px 380px at 90% -10%,#ffe9d6 0%,transparent 65%),radial-gradient(600px 320px at -10% 110%,#ffe3da 0%,transparent 60%),var(--bg);color:var(--ink);min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 32px;background:#ffffffd9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px}.brand-mark{width:26px;height:26px;border-radius:50% 50% 50% 12%;background:linear-gradient(135deg,var(--amber),var(--coral));box-shadow:0 2px 8px #ff6b4a66}.brand-name{font-size:1.3rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,var(--coral),var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}.brand-role{color:var(--muted);font-size:.85rem}.chip{display:inline-flex;align-items:center;gap:7px;padding:6px 14px;border-radius:999px;background:#f2ece7;color:var(--muted);font-size:.85rem;font-weight:600}.chip.on{background:#e2f5e9;color:var(--green)}.chip-dot{width:8px;height:8px;border-radius:50%;background:currentColor}.content{flex:1;display:flex;align-items:center;justify-content:center;padding:32px 16px}.card{background:var(--card);border-radius:22px;box-shadow:0 14px 40px #7846281a;padding:32px}.avatar{width:96px;height:96px;display:grid;place-items:center}.avatar.small{width:72px;height:72px}.avatar-blob{width:100%;height:100%;border-radius:46% 54% 55% 45%/52% 44% 56% 48%;background:radial-gradient(circle at 30% 25%,#ffd9a8,var(--coral) 62%,var(--coral-dark));box-shadow:0 10px 26px #ff6b4a59;animation:float 5s ease-in-out infinite}@keyframes float{0%,to{border-radius:46% 54% 55% 45%/52% 44% 56% 48%;transform:translateY(0)}50%{border-radius:54% 46% 45% 55%/46% 56% 44% 54%;transform:translateY(-6px)}}.hero{max-width:500px;text-align:center;display:flex;flex-direction:column;gap:18px;align-items:center;padding:44px 40px}.hero h1{margin:0;font-size:1.9rem;letter-spacing:-.02em}.lead{margin:0;color:var(--muted);line-height:1.6;font-size:.95rem}.voice-picker{display:flex;flex-direction:column;gap:12px;width:100%;align-items:center}.picker-label{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.voice-chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.voice-chip{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 18px;border-radius:14px;border:2px solid var(--border);background:#fff;cursor:pointer;transition:border-color .12s ease,background .12s ease,transform 80ms ease;color:var(--ink)}.voice-chip:hover{transform:translateY(-1px)}.voice-chip small{color:var(--muted);font-size:.72rem}.voice-chip.active{border-color:var(--coral);background:var(--peach)}.voice-chip.active strong{color:var(--coral-dark)}.voice-more{padding:9px 14px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--muted);font-size:.85rem;max-width:320px}.fine-print{margin:0;font-size:.75rem;color:var(--muted);max-width:360px}.btn{border:none;border-radius:12px;padding:12px 26px;font-size:.95rem;font-weight:700;cursor:pointer;transition:transform 80ms ease,background .12s ease,box-shadow .12s ease}.btn:disabled{opacity:.45;cursor:default}.btn:not(:disabled):active{transform:scale(.98)}.btn.primary{background:linear-gradient(100deg,var(--coral),var(--coral-dark));color:#fff;box-shadow:0 6px 18px #ff6b4a59}.btn.primary:not(:disabled):hover{box-shadow:0 8px 22px #ff6b4a73}.btn.primary.big{padding:14px 34px;font-size:1.05rem;border-radius:999px}.btn.ghost{background:#fff;border:1px solid var(--border);color:var(--ink)}.btn.ghost:not(:disabled):hover{background:var(--peach)}.btn.ghost.muted-on{background:var(--peach);border-color:var(--coral);color:var(--coral-dark)}.btn.danger{background:#fdeaea;color:var(--red);border:1px solid #f5c6c6}.btn.danger:hover{background:#fbdada}.call-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:20px;width:100%;max-width:980px;align-items:stretch}@media(max-width:780px){.call-layout{grid-template-columns:1fr}}.voice-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;min-height:440px}.orb{width:140px;height:140px;border-radius:50%;display:grid;place-items:center;border:2px solid #ffe0d2;padding:10px}.orb-core{width:100%;height:100%;border-radius:50%;background:radial-gradient(circle at 32% 28%,#ffd9a8,var(--coral) 58%,var(--coral-dark));transform:scale(calc(.85 + var(--mic, 0) * .15));transition:transform 90ms ease-out;box-shadow:0 8px 26px #ff6b4a66}.orb.speaking .orb-core{animation:pulse 1.1s ease-in-out infinite}.orb.idle .orb-core{filter:grayscale(.5);opacity:.6}@keyframes pulse{0%,to{transform:scale(.88)}50%{transform:scale(1)}}.orb-hint{margin:0;color:var(--muted);font-size:.92rem;text-align:center}.muted-note{background:var(--peach);border:1px solid #ffd4c2;color:#a4552f;padding:10px 14px;border-radius:12px;font-size:.82rem;max-width:300px;text-align:center;line-height:1.45}.controls{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.latency{font-size:.75rem;color:var(--muted);background:var(--bg);padding:3px 10px;border-radius:999px;font-variant-numeric:tabular-nums}.chat-panel{display:flex;flex-direction:column;padding:20px;min-height:440px;max-height:72vh}.transcript{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:4px 4px 12px}.placeholder{color:var(--muted);text-align:center;margin-top:60px;font-size:.9rem;line-height:1.5}.bubble{max-width:85%;padding:10px 14px;border-radius:16px;font-size:.92rem}.bubble.agent{align-self:flex-start;background:var(--peach);border-bottom-left-radius:5px}.bubble.user{align-self:flex-end;background:#f2ece7;border-bottom-right-radius:5px}.bubble .who{display:block;font-size:.65rem;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:3px;font-weight:700}.bubble.agent .who{color:var(--coral-dark)}.bubble p{margin:0;white-space:pre-wrap;line-height:1.45}.composer{display:flex;gap:10px;padding-top:14px;border-top:1px solid var(--border)}.composer input{flex:1;padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--bg);font-size:.95rem;color:var(--ink)}.composer input:focus{outline:2px solid #ffd4c2;border-color:var(--coral)}.error{background:#fdeaea;border:1px solid #f5c6c6;color:#b3261e;padding:10px 14px;border-radius:12px;font-size:.85rem}