:root{--bg:#0a0e17;--bg-2:#0f1626;--card:hsla(0,0%,100%,.04);--card-border:hsla(0,0%,100%,.1);--fg:#f3f6fc;--fg-dim:#9aa7bd;--accent:#f6a623;--accent-2:#ffd479;--good:#34d399;--danger:#f05252}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:radial-gradient(1200px 600px at 50% -10%,rgba(246,166,35,.1),transparent 60%),radial-gradient(900px 500px at 90% 110%,rgba(52,211,153,.06),transparent 55%),linear-gradient(180deg,var(--bg-2),var(--bg));color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.wrap,body{min-height:100dvh}.wrap{max-width:760px;margin:0 auto;padding:28px 20px 64px;display:flex;flex-direction:column}.brandbar{justify-content:space-between;gap:12px;margin-bottom:8px}.brand,.brandbar{display:flex;align-items:center}.brand{gap:9px;font-weight:700;letter-spacing:-.01em;font-size:15px}.brand .dot{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 18px rgba(246,166,35,.5)}.demo-pill{font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--fg-dim);border:1px solid var(--card-border);background:var(--card);padding:5px 11px;border-radius:999px}.hero{margin-top:40px;text-align:center}.overline{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.headline{font-size:clamp(30px,6vw,46px);line-height:1.05;font-weight:800;letter-spacing:-.02em}.headline .biz{background:linear-gradient(120deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}.sub{margin:16px auto 0;max-width:520px;color:var(--fg-dim);font-size:16px;line-height:1.55}.phone{margin:36px auto 0;width:100%;max-width:380px;background:var(--card);border:1px solid var(--card-border);border-radius:28px;padding:30px 24px 26px;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 30px 80px rgba(0,0,0,.45);text-align:center}.status-label{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-dim);min-height:16px}.avatar{margin:18px auto 16px;width:116px;height:116px;border-radius:50%;display:grid;place-items:center;font-size:42px;background:radial-gradient(circle at 30% 25%,hsla(0,0%,100%,.18),transparent 60%),linear-gradient(140deg,rgba(246,166,35,.25),rgba(246,166,35,.05));border:1px solid rgba(246,166,35,.35);position:relative}.avatar.live{animation:pulse 1.6s ease-out infinite}.avatar.ringing:after,.avatar.ringing:before{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(246,166,35,.5);animation:ring 1.5s ease-out infinite}.avatar.ringing:after{animation-delay:.6s}@keyframes ring{0%{transform:scale(1);opacity:.7}to{transform:scale(1.45);opacity:0}}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(52,211,153,.45)}to{box-shadow:0 0 0 22px rgba(52,211,153,0)}}.callee{font-size:19px;font-weight:700;letter-spacing:-.01em}.callee-sub{font-size:13px;color:var(--fg-dim);margin-top:3px}.timer{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-size:15px;color:var(--good);margin-top:10px;min-height:18px;font-weight:600}.timer.warn{color:var(--accent);animation:blink 1s steps(2,start) infinite}@keyframes blink{50%{opacity:.55}}.demo-note{margin-top:14px;font-size:12.5px;line-height:1.5;color:var(--fg-dim);background:rgba(246,166,35,.08);border:1px solid rgba(246,166,35,.22);border-radius:12px;padding:10px 13px}.choice-row{margin:24px auto 0;max-width:380px;display:flex;flex-direction:column;gap:12px}.choice-row .btn{margin-top:0}.btn-secondary{background:hsla(0,0%,100%,.06);color:var(--fg);border:1px solid var(--card-border)}.btn-secondary:hover:not(:disabled){background:hsla(0,0%,100%,.1)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;margin-top:22px;padding:17px 20px;border:none;border-radius:16px;font-size:17px;font-weight:700;cursor:pointer;transition:transform .12s ease,filter .12s ease,opacity .12s ease}.btn:active{transform:translateY(1px) scale(.99)}.btn:disabled{opacity:.6;cursor:default}.btn-call{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#1a1206;box-shadow:0 14px 34px rgba(246,166,35,.4)}.btn-call:hover:not(:disabled){filter:brightness(1.05)}.btn-hang{background:var(--danger);color:#fff;box-shadow:0 12px 30px rgba(240,82,82,.35)}.hint{margin-top:14px;font-size:12px;color:var(--fg-dim)}.transcript{margin-top:18px;text-align:left;max-height:210px;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding-right:4px}.bubble{font-size:14px;line-height:1.45;padding:9px 13px;border-radius:14px;max-width:88%}.bubble.agent{align-self:flex-start;background:rgba(246,166,35,.13);border:1px solid rgba(246,166,35,.25)}.bubble.user{align-self:flex-end;background:hsla(0,0%,100%,.07);border:1px solid var(--card-border)}.bubble .who{display:block;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-dim);margin-bottom:2px}.trust{margin:30px auto 0;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.chip{font-size:12.5px;color:var(--fg-dim);border:1px solid var(--card-border);background:var(--card);padding:7px 13px;border-radius:999px}.chip b{color:var(--fg)}.post{margin-top:18px;text-align:center}.post .receipt{font-size:clamp(22px,4.5vw,30px);font-weight:800;letter-spacing:-.02em;line-height:1.12}.post .receipt .hl{color:var(--accent)}.post .receipt-sub{margin:12px auto 0;max-width:480px;color:var(--fg-dim);font-size:15px;line-height:1.55}.cal-frame{margin:22px auto 0;width:100%;min-height:560px;border-radius:18px;overflow:hidden;border:1px solid var(--card-border);background:var(--card)}.foot{margin-top:auto;padding-top:36px;text-align:center;font-size:12px;line-height:1.6}.foot,.foot a{color:var(--fg-dim)}.error{margin-top:14px;font-size:13px;color:var(--danger)}