:root{--cb-ok: #34C77B}.cb-alt{background:radial-gradient(900px 500px at 85% 0%,color-mix(in srgb,var(--accent) calc(5% * var(--glow)),transparent),transparent 60%),var(--bg-2);border-block:1px solid var(--border)}.cb-hero{position:relative;overflow:hidden;padding:168px 0 72px}.cb-hero-grid{z-index:0;opacity:.5}.cb-hero-glow{position:absolute;z-index:0;pointer-events:none;top:-140px;right:-6%;width:1000px;height:720px;background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) calc(14% * var(--glow)),transparent),transparent 70%);filter:blur(18px)}.cb-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}.cb-hero-copy{max-width:620px}.cb-hero-title{font-size:clamp(38px,5vw,60px);font-weight:600;letter-spacing:-.03em;line-height:1.05;margin-top:22px}.cb-hero-sub{margin-top:22px;font-size:clamp(17px,1.5vw,19px);color:var(--text-body);line-height:1.55;max-width:560px}.cb-hero-sub strong{color:var(--text)}.cb-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.cb-chat{position:relative;z-index:1;width:100%;max-width:432px;justify-self:end;display:flex;flex-direction:column;border-radius:var(--r-xl);border:1px solid var(--border-strong);background:linear-gradient(180deg,var(--surface),var(--bg-2));box-shadow:var(--shadow-lg);overflow:hidden}.cb-chat-head{display:flex;align-items:center;gap:11px;padding:14px 16px;border-bottom:1px solid var(--border);background:var(--bg-2)}.cb-chat-ava{width:36px;height:36px;border-radius:11px;flex-shrink:0;display:grid;place-items:center;color:#fff;background:linear-gradient(180deg,var(--accent-soft),var(--accent));box-shadow:0 4px 14px color-mix(in srgb,var(--accent) calc(35% * var(--glow)),transparent)}.cb-chat-id{min-width:0;flex:1}.cb-chat-name{font-family:var(--font-display);font-size:14.5px;font-weight:600;color:var(--text);line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cb-chat-status{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:var(--text-muted);margin-top:2px}.cb-chat-status .dot{width:6px;height:6px;border-radius:50%;background:var(--cb-ok);box-shadow:0 0 calc(8px * var(--glow)) color-mix(in srgb,var(--cb-ok) 60%,transparent)}.cb-live{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;letter-spacing:.05em;color:var(--accent-soft);background:var(--accent-faint);border:1px solid color-mix(in srgb,var(--accent) 28%,transparent);padding:4px 10px;border-radius:999px;white-space:nowrap}.cb-live .dot{width:5px;height:5px;border-radius:50%;background:var(--accent-soft);animation:cbPulse 1.6s ease-in-out infinite}@keyframes cbPulse{0%,to{opacity:1}50%{opacity:.25}}.cb-replay{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;cursor:pointer;background:transparent;border:1px solid var(--border);color:var(--text-muted);transition:color .2s,border-color .2s}.cb-replay:hover{color:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.cb-chat-body{height:350px;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:10px;scrollbar-width:thin;scrollbar-color:var(--surface-3) transparent}.cb-msg{max-width:84%;padding:10px 14px;border-radius:15px;font-size:13.8px;line-height:1.5;animation:cbIn .3s var(--ease-out)}@keyframes cbIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.cb-msg--bot{align-self:flex-start;background:var(--surface-2);border:1px solid var(--border);color:var(--text-body);border-top-left-radius:5px}.cb-msg--user{align-self:flex-end;background:linear-gradient(180deg,var(--accent-soft),var(--accent));color:#fff;border-bottom-right-radius:5px}.cb-msg-meta{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10.5px;color:var(--text-muted);margin:-4px 0 0 6px}.cb-msg-meta svg{color:var(--accent-soft)}.cb-msg-meta--ok{color:var(--cb-ok)}.cb-msg-meta--ok svg{color:var(--cb-ok)}.cb-typing{align-self:flex-start;display:inline-flex;gap:5px;padding:13px 16px;background:var(--surface-2);border:1px solid var(--border);border-radius:5px 15px 15px}.cb-typing i{width:6px;height:6px;border-radius:50%;background:var(--text-muted);animation:cbDot 1.1s ease-in-out infinite}.cb-typing i:nth-child(2){animation-delay:.15s}.cb-typing i:nth-child(3){animation-delay:.3s}@keyframes cbDot{0%,60%,to{transform:none;opacity:.45}30%{transform:translateY(-4px);opacity:1}}.cb-chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 16px 12px}.cb-chip{font-family:var(--font-mono);font-size:11.5px;color:var(--text-body);cursor:pointer;background:color-mix(in srgb,var(--surface) 60%,transparent);border:1px solid var(--border-strong);padding:7px 12px;border-radius:999px;transition:border-color .2s,color .2s,background .2s}.cb-chip:hover{color:var(--text);border-color:color-mix(in srgb,var(--accent) 50%,var(--border-strong));background:var(--accent-faint)}.cb-chat-inputrow{display:flex;align-items:center;gap:10px;padding:12px 14px;border-top:1px solid var(--border);background:var(--bg-2)}.cb-chat-input{flex:1;min-width:0;font-family:var(--font-body);font-size:14px;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:12px;padding:11px 14px;outline:none;transition:border-color .2s}.cb-chat-input::placeholder{color:var(--text-faint)}.cb-chat-input:focus{border-color:color-mix(in srgb,var(--accent) 55%,var(--border-strong))}.cb-send{width:42px;height:42px;border-radius:12px;border:none;cursor:pointer;flex-shrink:0;display:grid;place-items:center;color:#fff;background:linear-gradient(180deg,var(--accent-soft),var(--accent));box-shadow:0 6px 18px color-mix(in srgb,var(--accent) calc(30% * var(--glow)),transparent);transition:transform .2s var(--ease)}.cb-send:hover{transform:translateY(-1px)}.cb-chat-foot{text-align:center;font-family:var(--font-mono);font-size:10px;color:var(--text-faint);padding:0 14px 10px;background:var(--bg-2)}.cb-how-grid{margin-top:50px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cb-how{position:relative;padding:28px 26px;border-radius:var(--r-lg);background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);transition:transform .28s var(--ease),border-color .28s var(--ease)}.cb-how:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 35%,var(--border))}.cb-how-top{display:flex;align-items:center;justify-content:space-between}.cb-how-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--accent-faint);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent-soft)}.cb-how-n{font-family:var(--font-mono);font-size:15px;color:var(--text-faint)}.cb-how-t{font-size:18px;font-weight:550;color:var(--text);margin-top:18px}.cb-how-d{font-size:14px;color:var(--text-muted);line-height:1.55;margin-top:9px}.cb-oneline{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px 18px;padding:20px 26px;border-radius:var(--r-lg);border:1px dashed var(--border-strong);background:color-mix(in srgb,var(--surface) 45%,transparent)}.cb-oneline-pill{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:12.5px;color:var(--accent-soft);background:var(--accent-faint);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);padding:8px 15px;border-radius:999px;white-space:nowrap}.cb-oneline-tx{font-size:14px;color:var(--text-muted);text-align:center}.cb-oneline-tx b{color:var(--text-body);font-weight:500}.cb-ag{margin-top:50px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}.cb-tabs{display:inline-flex;gap:4px;padding:4px;border-radius:14px;background:var(--surface);border:1px solid var(--border-strong)}.cb-tab{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-family:var(--font-body);font-size:14.5px;font-weight:500;color:var(--text-muted);background:transparent;border:none;padding:10px 18px;border-radius:10px;transition:color .2s,background .2s}.cb-tab:hover{color:var(--text-body)}.cb-tab.is-on{color:#fff;background:linear-gradient(180deg,var(--accent-soft),var(--accent));box-shadow:0 6px 18px color-mix(in srgb,var(--accent) calc(28% * var(--glow)),transparent)}.cb-ag-t{font-family:var(--font-display);font-size:clamp(21px,2.2vw,26px);font-weight:600;color:var(--text);letter-spacing:-.015em;margin-top:26px}.cb-ag-d{font-size:15.5px;color:var(--text-body);line-height:1.6;margin-top:12px;max-width:480px}.cb-ag-list{list-style:none;margin:22px 0 0;padding:0;display:flex;flex-direction:column;gap:12px}.cb-ag-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--text-body);line-height:1.5}.cb-ag-list svg{color:var(--accent-soft);flex-shrink:0;margin-top:2px}.cb-ag .cb-chat{justify-self:stretch;max-width:none}.cb-ag .cb-chat-body{height:332px}.cb-train{margin-top:50px;display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:center}.cb-train-list{list-style:none;margin:26px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}.cb-train-list li{display:flex;align-items:flex-start;gap:11px;font-size:15px;color:var(--text-body);line-height:1.5}.cb-train-list svg{color:var(--accent-soft);flex-shrink:0;margin-top:2px}.cb-train-list b{color:var(--text);font-weight:550}.cb-dash{border-radius:var(--r-lg);border:1px solid var(--border-strong);background:linear-gradient(180deg,var(--surface),var(--bg-2));box-shadow:var(--shadow-lg);overflow:hidden}.cb-dash-bar{display:flex;align-items:center;gap:8px;padding:11px 14px;border-bottom:1px solid var(--border);background:var(--bg-2)}.cb-dash-dot{width:9px;height:9px;border-radius:50%}.cb-dash-url{margin-left:10px;font-size:11px;color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cb-dash-body{padding:20px;display:flex;flex-direction:column;gap:14px}.cb-src{border:1px solid var(--border);border-radius:var(--r-md);background:var(--bg-2);padding:16px}.cb-src-head{display:flex;align-items:center;gap:10px}.cb-src-ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--accent-faint);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent-soft);flex-shrink:0}.cb-src-t{font-size:14px;font-weight:550;color:var(--text)}.cb-src-s{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);margin-top:2px}.cb-src-s b{color:var(--cb-ok);font-weight:500}.cb-src-bar{margin-top:13px;height:6px;border-radius:999px;background:var(--surface-3);overflow:hidden}.cb-src-fill{height:100%;width:10%;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-soft));transition:width 1.4s var(--ease-out) .3s}.reveal.in .cb-src-fill{width:100%}.cb-src-chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:13px}.cb-src-chip{font-family:var(--font-mono);font-size:10.5px;color:var(--text-muted);border:1px solid var(--border);border-radius:999px;padding:4px 10px}.cb-pdf{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.cb-pdf+.cb-pdf{margin-top:8px}.cb-pdf svg{color:var(--accent-soft);flex-shrink:0}.cb-pdf-n{flex:1;min-width:0;font-family:var(--font-mono);font-size:12px;color:var(--text-body);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cb-pdf-sz{font-family:var(--font-mono);font-size:10.5px;color:var(--text-faint)}.cb-pdf-ok{display:inline-flex;align-items:center;gap:5px;font-family:var(--font-mono);font-size:10.5px;color:var(--cb-ok);white-space:nowrap}.cb-dash-foot{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;padding:13px 20px;border-top:1px solid var(--border);background:var(--bg-2);font-family:var(--font-mono);font-size:11px;color:var(--text-muted)}.cb-dash-foot .dot{width:7px;height:7px;border-radius:50%;background:var(--cb-ok);box-shadow:0 0 calc(8px * var(--glow)) color-mix(in srgb,var(--cb-ok) 60%,transparent)}.cb-dash-foot b{color:var(--text-body);font-weight:500}.cb-grid{margin-top:50px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cb-card{position:relative;overflow:hidden;padding:26px;border-radius:var(--r-lg);background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);transition:transform .28s var(--ease),border-color .28s var(--ease)}.cb-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 35%,var(--border))}.cb-card-ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--accent-faint);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent-soft)}.cb-card-t{font-size:18px;font-weight:550;color:var(--text);margin-top:18px}.cb-card-d{font-size:14px;color:var(--text-muted);line-height:1.55;margin-top:9px}.cb-plans{margin-top:46px;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}.cb-plan{position:relative;display:flex;flex-direction:column;padding:30px 26px;border-radius:var(--r-lg);background:linear-gradient(180deg,var(--surface),var(--bg-2));border:1px solid var(--border);transition:transform .28s var(--ease),border-color .28s var(--ease)}.cb-plan:hover{transform:translateY(-4px);border-color:var(--border-strong)}.cb-plan.is-popular{border-color:color-mix(in srgb,var(--accent) 50%,transparent);box-shadow:0 20px 60px #0006,0 0 0 1px color-mix(in srgb,var(--accent) 30%,transparent)}.cb-plan-pop{position:absolute;top:-11px;left:50%;transform:translate(-50%);font-family:var(--font-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:linear-gradient(180deg,var(--accent-soft),var(--accent));padding:4px 12px;border-radius:999px;white-space:nowrap}.cb-plan-ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:var(--accent-faint);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);color:var(--accent-soft);margin-bottom:16px}.cb-plan-name{font-family:var(--font-display);font-size:21px;font-weight:600;color:var(--text)}.cb-plan-tag{font-size:13px;color:var(--text-muted);margin-top:5px}.cb-plan-price{display:flex;align-items:baseline;gap:7px;margin-top:18px;flex-wrap:wrap}.cb-plan-from{font-size:12.5px;color:var(--text-faint)}.cb-plan-amt{font-family:var(--font-display);font-size:42px;font-weight:600;color:var(--text);letter-spacing:-.03em;line-height:1}.cb-plan-per{font-size:13px;color:var(--text-muted);white-space:nowrap}.cb-plan-setup{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;color:var(--accent-soft);margin-top:9px}.cb-plan-btn{margin-top:20px}.cb-plan-feats{list-style:none;margin:22px 0 0;padding:20px 0 0;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:11px;flex:1}.cb-plan-feats li{display:flex;align-items:flex-start;gap:9px;font-size:13.5px;color:var(--text-body);line-height:1.45}.cb-plan-feats svg{color:var(--accent-soft);flex-shrink:0;margin-top:2px}.cb-plans-note{margin-top:24px;text-align:center;font-size:13px;color:var(--text-muted)}.cb-plans-note b{color:var(--text-body);font-weight:500}.cb-cta{position:relative;overflow:hidden;border-radius:var(--r-xl);border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border));background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 16%,var(--surface)),var(--bg-2))}.cb-cta-grid{opacity:.35}.cb-cta-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(700px 360px at 18% 0%,color-mix(in srgb,var(--accent) calc(26% * var(--glow)),transparent),transparent 70%)}.cb-cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:center;padding:clamp(34px,5vw,56px)}.cb-cta-badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;color:var(--accent-soft);background:var(--accent-faint);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);padding:6px 13px;border-radius:999px;white-space:nowrap}.cb-cta-t{font-size:clamp(28px,3.6vw,44px);font-weight:600;letter-spacing:-.02em;margin-top:18px;line-height:1.08}.cb-cta-p{margin-top:16px;font-size:17px;color:var(--text-body);line-height:1.55;max-width:540px}.cb-cta-actions{display:flex;flex-direction:column;gap:12px}.cb-cta-actions .wl-btn{width:100%}@media(max-width:1024px){.cb-hero-inner{grid-template-columns:1fr;gap:40px}.cb-chat{justify-self:start}.cb-ag,.cb-train{grid-template-columns:1fr;gap:32px}.cb-cta-inner{grid-template-columns:1fr;gap:24px}}@media(max-width:820px){.cb-how-grid,.cb-grid{grid-template-columns:1fr}.cb-plans{grid-template-columns:1fr;max-width:480px;margin-inline:auto}}@media(max-width:600px){.cb-hero{padding-top:128px}.cb-chat-body{height:320px}.cb-tabs{width:100%}.cb-tab{flex:1;justify-content:center}}