.program-site .brain-card{position:relative;overflow:hidden;border-radius:22px;padding:52px 44px 40px;margin:8px 0 12px;color:#e8eef7;background:radial-gradient(1100px 560px at 50% 38%,#13243d 0,#0b1422 62%);box-shadow:0 40px 90px -50px #0b142299}.program-site .brain-eyebrow{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#3fd0e0;margin:0}.program-site .brain-card h3{font-size:clamp(30px,3.6vw,48px);line-height:1.05;font-weight:650;letter-spacing:-.03em;margin:12px 0 0;color:#e8eef7}.brain-card h3 em{font-style:normal;background:linear-gradient(90deg,#5b86ff,#3fd0e0,#a78bff);-webkit-background-clip:text;background-clip:text;color:transparent}.brain-stage{display:grid;grid-template-columns:220px 1fr 330px;gap:18px;margin-top:34px;align-items:stretch}.brain-panel{background:rgba(16,28,46,.72);border:1px solid rgba(160,185,215,.14);border-radius:16px;padding:18px}.program-site .brain-panel h4{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#6c7f95;font-weight:500;margin:0 0 14px}.brain-legend ul{list-style:none;display:flex;flex-direction:column;gap:4px;margin:0;padding:0}.brain-legend li{display:flex;align-items:center;gap:10px;font-size:14px;padding:7px 8px;border-radius:8px;cursor:pointer;transition:background .2s,opacity .3s;color:#cfdae8}.brain-legend li:hover{background:hsla(0,0%,100%,.05)}.brain-legend li.dim{opacity:.35}.brain-legend li.on{background:hsla(0,0%,100%,.07);color:#fff}.brain-dot{width:9px;height:9px;border-radius:50%;flex:none;box-shadow:0 0 10px currentColor}.program-site .brain-legend p{font-size:12.5px;color:#6c7f95;line-height:1.5;margin:14px 0 0;border-top:1px solid rgba(160,185,215,.14);padding-top:12px}.brain-canvas{position:relative;min-height:500px}.brain-canvas canvas{position:absolute;inset:0;width:100%;height:100%;cursor:grab;touch-action:pan-y}.brain-canvas canvas:active{cursor:grabbing}.brain-play{position:absolute;left:50%;bottom:8px;transform:translateX(-50%);font:inherit;font-weight:600;font-size:15px;color:#fff;background:linear-gradient(180deg,#2f63ff,#2457ed);border:1px solid hsla(0,0%,100%,.18);border-radius:12px;padding:12px 20px;cursor:pointer;box-shadow:0 8px 30px rgba(36,87,237,.45);white-space:nowrap}.brain-play:disabled{opacity:.55;cursor:default}.brain-jump{display:none}.brain-chat{display:flex;flex-direction:column;gap:10px;min-height:500px}.program-site .brain-idle{color:#6c7f95;font-size:14px;line-height:1.55;margin:auto 0;text-align:center;padding:0 10px}.brain-idle b{color:#cfdae8}.program-site .brain-who{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:10.5px;color:#6c7f95;letter-spacing:.08em;text-transform:uppercase;margin:0}.program-site .brain-msg{font-size:14px;line-height:1.5;padding:10px 13px;border-radius:14px;max-width:92%;margin:0;animation:brainIn .4s ease both}.brain-msg.in{background:#1d2c42;align-self:flex-start;border-bottom-left-radius:4px;color:#e8eef7}.brain-msg.out{background:linear-gradient(180deg,#2f63ff,#2457ed);align-self:flex-end;border-bottom-right-radius:4px;color:#fff}.brain-step{display:flex;gap:9px;align-items:flex-start;font-size:13px;color:#b9c7d8;animation:brainIn .35s ease both}.brain-step .brain-dot{margin-top:5px;width:7px;height:7px}.brain-step small{display:block;color:#6c7f95;font-size:11.5px}@keyframes brainIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.brain-vs{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.brain-vs>div{border-radius:16px;padding:22px;border:1px solid rgba(160,185,215,.14);background:hsla(0,0%,100%,.02)}.brain-vs>div.good{background:linear-gradient(180deg,rgba(36,87,237,.16),rgba(36,87,237,.04));border-color:rgba(91,134,255,.35)}.program-site .brain-tag{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#6c7f95;margin:0}.program-site .good .brain-tag{color:#3fd0e0}.program-site .brain-vs h5{font-size:18px;font-weight:650;margin:6px 0 0;color:#e8eef7}.brain-lines{margin-top:14px;height:70px;border-radius:10px;background:repeating-linear-gradient(180deg,#26344a 0 6px,transparent 6px 12px);opacity:.55;mask-image:linear-gradient(180deg,#000 40%,transparent)}.program-site .brain-sample{margin:14px 0 0;font-size:14px;line-height:1.5;padding:11px 13px;border-radius:12px;background:#1b2536;color:#aab6c6}.program-site .good .brain-sample{background:#2457ed;color:#fff}.brain-vs ul{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:7px;font-size:14px;color:#9fb0c4}.brain-vs li:before{content:"—";margin-right:8px;color:#6c7f95}.brain-vs .good li:before{content:"✓";color:#4fd89a}.program-site .brain-foot{margin:16px 0 0;font-size:12px;color:#6c7f95}@media (max-width:1060px){.brain-stage{grid-template-columns:1fr}.brain-canvas{min-height:420px;order:-1}.brain-legend ul{flex-direction:row;flex-wrap:wrap}.brain-chat{min-height:0;scroll-margin-top:90px}.brain-jump{display:flex;order:-1;align-items:center;justify-content:center;gap:8px;width:100%;min-height:48px;margin-top:-6px;font:inherit;font-weight:650;font-size:15px;color:#fff;background:rgba(47,99,255,.18);border:1px solid rgba(143,176,255,.55);border-radius:12px;cursor:pointer;animation:brain-nudge 1.6s ease-in-out infinite}.brain-vs{grid-template-columns:1fr}}@media (max-width:600px){.program-site .brain-card{padding:34px 16px 26px;border-radius:16px}.brain-canvas{min-height:360px}}@keyframes brain-nudge{0%,to{transform:translateY(0)}50%{transform:translateY(3px)}}@media (prefers-reduced-motion:reduce){.brain-jump{animation:none}}