/* Homepage task model: local assets only. */
.hero-lead{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(340px,.85fr);align-items:center;gap:42px}
.hero-intro{min-width:0}
.hero-intro h1{font-size:clamp(38px,5vw,66px);line-height:1.12;letter-spacing:-.045em;margin:24px 0}
.hero-intro .subtitle{font-size:17px;line-height:1.9;margin:0;max-width:650px}
.hero-intro .eyebrow{font-size:14px;line-height:1.6;padding:7px 13px}
.agent-flow{min-width:0;width:100%;max-width:460px;justify-self:end;padding:8px 0;color:#0b3557}
.agent-flow__heading{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:14px;font-weight:700;line-height:1.7}
.agent-flow__heading small{font-size:12px;font-weight:500;color:#52728b;white-space:nowrap}
.agent-flow__diagram{position:relative;width:100%;aspect-ratio:4/3;margin:8px 0 14px}
.agent-flow__lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible;color:#91bed9}
.agent-flow__lines>path{fill:none;stroke:currentColor;stroke-width:1.4;marker-end:url(#agent-flow-arrow);vector-effect:non-scaling-stroke;transition:stroke .25s}
.agent-flow__lines>path.is-active{stroke:#2786bf;stroke-dasharray:5 6;animation:agent-flow-signal 3.6s linear infinite}
.flow-node{position:absolute;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;transform:translate(-50%,-50%);margin:0;padding:10px 7px;width:26%;min-height:58px;color:#274b64;background:rgba(255,255,255,.58);border:1px solid rgba(87,157,198,.32);border-radius:12px;font-family:inherit;font-size:14px;cursor:pointer;transition:background .25s,border-color .25s,box-shadow .25s}
.flow-node strong{font-size:16px;line-height:1.5;font-weight:750}
.flow-node>span{font-size:12px;line-height:1.65;color:#53798f}
.flow-node--question{left:50%;top:12%;width:48%;min-height:52px;border-radius:30px}
.flow-node--agent{left:50%;top:47%;width:31%;aspect-ratio:1;border-radius:50%;padding:8px 3px;background:rgba(226,244,255,.82);border-color:rgba(44,135,187,.5)}
.flow-node--agent strong{font-size:21px;line-height:1.45}
.flow-node--agent>.flow-node__index{font-size:11px;letter-spacing:.14em;color:#2786bf}
.flow-node--knowledge{left:14%;top:47%}
.flow-node--tools{left:86%;top:47%}
.flow-node--result{left:50%;top:85%;width:48%;min-height:52px;border-radius:30px}
.flow-node:hover,.flow-node.is-active{background:rgba(255,255,255,.9);border-color:#398fc2;box-shadow:0 7px 24px -15px rgba(13,97,150,.42)}
.flow-node--agent.is-active{background:rgba(220,242,255,.9)}
.flow-node:focus-visible{outline:2px solid #147fbd;outline-offset:4px}
.agent-flow__detail{min-height:122px;border-top:1px solid rgba(87,157,198,.25);padding-top:15px}
.agent-flow__detail>strong{display:block;font-size:14px;font-weight:750;line-height:1.65;color:#19577f}
.agent-flow__detail>p{font-size:14px;line-height:1.8;margin:6px 0 0;color:#48687f}
.agent-flow__note{font-size:12px;line-height:1.75;color:#57778e;margin:12px 0 0}
@keyframes agent-flow-signal{to{stroke-dashoffset:-44}}
@media(max-width:1100px){.hero-lead{grid-template-columns:minmax(0,1fr) minmax(320px,.85fr);gap:28px}.hero-intro h1{font-size:clamp(36px,4.6vw,54px)}}
@media(max-width:900px){.hero-lead{grid-template-columns:minmax(0,1fr);gap:32px}.hero-intro h1{font-size:clamp(36px,7.2vw,62px)}.agent-flow{justify-self:center;max-width:460px}.hero-panel .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));max-width:none}.agent-flow__detail{min-height:108px}}
@media(max-width:480px){.hero-intro h1{font-size:clamp(29px,8.6vw,40px)}.hero-intro .subtitle{font-size:16px}.agent-flow__heading{font-size:13px}.agent-flow__heading small{font-size:12px}.flow-node{padding:8px 3px;min-height:50px;gap:1px}.flow-node strong{font-size:14px}.flow-node>span{font-size:11px}.flow-node--agent strong{font-size:18px}.flow-node--agent>.flow-node__index{font-size:10px}.agent-flow__detail{min-height:145px}}
@media(prefers-reduced-motion:reduce){.agent-flow__lines>path.is-active{animation:none;stroke-dasharray:none}.flow-node,.agent-flow__lines>path{transition:none}}