:root{color-scheme:light;--navy:#102847;--ink:#15283d;--muted:#5d6d7e;--line:#d9e2e9;--paper:#fff;--wash:#f2f6f8;--blue:#175a86;--teal:#147f79;--gold:#d99a32}
*{box-sizing:border-box}
body{margin:0;background:var(--wash);color:var(--ink);font:16px/1.55 "Instrument Sans",Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:var(--blue);text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #d99a32;outline-offset:3px}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:.75rem;z-index:10}.skip-link:focus{left:.75rem;top:.75rem}
.header{min-height:70px;padding:12px clamp(18px,5vw,72px);display:flex;align-items:center;justify-content:space-between;gap:24px;background:#fff;border-bottom:1px solid var(--line)}
.wordmark{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none}.wordmark strong{font-size:1.4rem;letter-spacing:-.06em;color:var(--navy)}.wordmark strong span{color:var(--teal)}.wordmark>span{font-size:.8rem;color:var(--muted)}
.header nav{display:flex;gap:22px}.header nav a{font-size:.9rem;font-weight:650;color:var(--navy);text-decoration:none}
.page{width:min(1200px,calc(100% - 36px));margin:0 auto;padding:clamp(28px,5vw,64px) 0 24px}
.intro{max-width:720px;margin:0 auto 30px;text-align:center}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;font-weight:800;color:var(--teal);margin:0 0 8px}
h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.04;letter-spacing:-.05em;color:var(--navy);margin-bottom:14px}.intro-copy{max-width:640px;margin:0 auto 20px;color:#495b6d;font-size:1.05rem}
.privacy-callout{display:grid;gap:2px;text-align:left;background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:9px;padding:13px 16px;margin:20px 0;color:#4b5b6a;font-size:.88rem}.privacy-callout strong{color:var(--navy)}
.consent{display:flex;gap:11px;align-items:flex-start;text-align:left;font-size:.82rem;line-height:1.5;color:#46596b;margin:18px 0}.consent input{width:19px;height:19px;flex:none;margin:2px 0 0;accent-color:var(--teal)}
.button{min-height:46px;padding:10px 18px;border:0;border-radius:7px;background:var(--navy);color:white;font:inherit;font-weight:750;cursor:pointer}.button:hover:not(:disabled){background:#194b70}.button:disabled{opacity:.52;cursor:not-allowed}.button span{margin-left:9px}
.status{min-height:1.4em;font-size:.83rem;color:var(--muted);margin:10px 0}.status.error{color:#a12a22}
.turnstile-box{margin:18px auto 0;width:min(100%,360px);padding:12px;border:1px solid var(--line);background:#fff;border-radius:8px}.turnstile-box p{font-size:.85rem;color:var(--muted);margin:0 0 8px}
#turnstile-retry{border:0;background:transparent;text-decoration:underline;color:var(--blue);padding:8px;cursor:pointer}
.workspace{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.85fr);align-items:start;gap:20px}
.chat-panel,.canvas-panel{min-width:0;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 40px #1028470d}
.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;border-bottom:1px solid var(--line)}.panel-heading h2{color:var(--navy);font-size:1.2rem;margin:0}.panel-heading .eyebrow{margin-bottom:3px}
.online{display:flex;align-items:center;gap:7px;color:#466050;font-size:.72rem;font-weight:700;white-space:nowrap}.online i{width:8px;height:8px;border-radius:50%;background:#2c9a69}
.messages{height:min(48vh,430px);min-height:270px;overflow:auto;padding:20px;display:flex;flex-direction:column;gap:14px;overscroll-behavior:contain}
.message{max-width:92%;padding:12px 14px;border-radius:12px;background:#f1f5f7;color:#2c3c4b;align-self:flex-start;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{align-self:flex-end;background:#e7f2f5;color:#133f58}.message strong{display:block;font-size:.72rem;color:var(--teal);margin-bottom:4px}.message p{margin:0}
.composer{border-top:1px solid var(--line);padding:14px 18px 10px}.composer label{display:block;font-size:.8rem;font-weight:750;color:var(--navy);margin:0 0 7px}.composer textarea{display:block;width:100%;resize:vertical;min-height:80px;max-height:180px;padding:11px 12px;border:1px solid #b9c8d2;border-radius:7px;font:inherit;line-height:1.45;color:var(--ink)}.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:9px}.composer-footer>span{font-size:.75rem;color:var(--muted)}.composer .button{min-height:40px;padding:7px 14px}.chat-panel>.status{padding:0 18px 6px}
.canvas-mark{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#e5f2f2;color:var(--teal);font-weight:850}
.canvas-content{padding:18px 20px}.canvas-lead{font-size:.9rem;color:#536578;margin-bottom:14px}.path-list{display:grid;gap:10px}.path-card{border:1px solid var(--line);border-radius:9px;padding:12px 14px;background:#fff}.path-card.selected{border-color:var(--teal);box-shadow:0 0 0 2px #147f791c}.path-card h3{font-size:.94rem;color:var(--navy);margin:0 0 4px}.path-card p{font-size:.8rem;color:var(--muted);margin:0 0 9px}.path-card a,.path-card button{font:inherit;font-size:.78rem;font-weight:750;color:var(--blue)}.path-card button{border:0;padding:0;background:none;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.canvas-steps{margin:12px 0 0;padding-left:20px;color:#4c5e6d;font-size:.83rem}.canvas-steps li+li{margin-top:4px}.path-action{display:inline-block;margin-top:13px;font-size:.82rem;font-weight:750}
.sources-panel{border-top:1px solid var(--line);padding:15px 20px}.sources-panel h3{font-size:.82rem;color:var(--navy);margin:0 0 7px}.sources-panel ul{margin:0;padding-left:19px}.sources-panel li{font-size:.78rem;margin:4px 0}.sources-panel a{overflow-wrap:anywhere}
.canvas-note{border-top:1px solid var(--line);padding:12px 20px 15px;margin:0;color:#667585;font-size:.73rem}
.footer{display:flex;justify-content:space-between;gap:16px;padding:24px 2px 6px;color:#71808e;font-size:.76rem}.footer a{font-weight:700}
[hidden]{display:none!important}
@media(max-width:800px){.workspace{grid-template-columns:1fr}.canvas-panel{order:2}.messages{height:38vh;min-height:240px}.page{padding-top:30px}}
@media(max-width:460px){.header{padding:11px 16px}.wordmark>span{display:none}.header nav{gap:13px}.header nav a{font-size:.8rem}.page{width:calc(100% - 24px)}.panel-heading{padding:15px}.messages{padding:14px}.composer{padding:12px 14px 8px}.canvas-content{padding:15px}.footer{flex-direction:column;gap:4px}}