.model-guide *{box-sizing:border-box}
.model-guide{color:var(--hri-ink)}
.model-guide a{color:inherit;text-underline-offset:4px}
.model-guide .mg-wrap{max-width:var(--hri-max);margin:auto;padding-inline:var(--hri-gutter)}
.model-guide .mg-hero{padding-block:52px 40px;display:grid;grid-template-columns:1.5fr 1fr;gap:64px;align-items:center}
.model-guide .mg-kicker{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--hri-muted);margin:0 0 16px}
.hri-site .model-guide h1{font-size:clamp(40px,5.3vw,64px);font-weight:500;max-width:14ch;margin:0 0 22px;letter-spacing:-.025em;line-height:1.04}
.model-guide h2,.model-guide h3{font-weight:500;line-height:1.15;margin:0 0 16px}
.model-guide p{margin:0 0 18px;max-width:70ch}
.model-guide .mg-lede{font:20px/1.55 var(--hri-font-prose);color:var(--hri-prose-ink);max-width:47ch}
.model-guide .mg-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:24px}
.model-guide .mg-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--hri-ink);background:var(--hri-ink);color:var(--hri-white);padding:10px 16px;text-decoration:none;font:500 14px/1.4 var(--hri-font-ui);cursor:pointer}
.model-guide .mg-button.secondary{background:transparent;color:var(--hri-ink);border-color:var(--hri-line)}
.model-guide .mg-button:hover{border-color:var(--hri-gold)}
.model-guide .mg-start{border-top:3px solid var(--hri-gold);padding:24px 0 0}
.model-guide .mg-start h2{font-size:26px;margin:0 0 20px}
.model-guide .mg-start a{display:grid;grid-template-columns:28px 1fr;gap:12px;padding:14px 0;text-decoration:none;border-top:1px solid var(--hri-line);font-size:14px}
.model-guide .mg-start a span:first-child{color:var(--hri-gold);font-size:12px}
.model-guide .mg-start a:hover span:last-child{text-decoration:underline}
.model-guide .mg-jump{display:flex;flex-wrap:wrap;gap:12px 30px;border-top:1px solid var(--hri-line);border-bottom:1px solid var(--hri-line);padding-block:8px}
.model-guide .mg-jump a{min-height:44px;display:inline-flex;align-items:center;text-decoration:none;font-size:13px}
.model-guide section[id]{scroll-margin-top:24px}
.model-guide .mg-section{padding-block:48px;border-bottom:1px solid var(--hri-line)}
.model-guide .mg-section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}
.model-guide .mg-section-heading p{margin:0}
.model-guide .mg-section-heading .mg-kicker{margin-bottom:10px}
.model-guide .mg-small{font-size:13px;line-height:1.65;color:var(--hri-muted)}
.model-guide .mg-selector{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.model-guide .mg-selector a{min-height:44px;display:inline-flex;align-items:center;padding:10px 15px;border:1px solid var(--hri-line);font-size:14px;text-decoration:none;background:var(--hri-white)}
.model-guide .mg-selector a[aria-current="true"]{background:var(--hri-ink);color:var(--hri-white);border-color:var(--hri-ink)}
.model-guide .mg-selector a:hover{border-color:var(--hri-gold)}
.model-guide .mg-view-context{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;padding:26px;background:var(--hri-cream);margin-bottom:18px}
.model-guide .mg-view-context h3{font-size:28px}
.model-guide .mg-view-context p{font-size:15px;margin-bottom:12px}
.model-guide .mg-view-context p:last-child{margin-bottom:0}
.model-guide .mg-label{display:block;font-size:11px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--hri-muted);margin-bottom:8px}
.model-guide .mg-embed-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:12px}
.model-guide .mg-embed-toolbar p{margin:0}
.model-guide .mg-embed-toolbar a{font-size:13px;min-height:44px;display:inline-flex;align-items:center}
.model-guide .mg-embed{border:1px solid var(--hri-line);background:var(--hri-white)}
.model-guide iframe{display:block;width:100%;height:760px;border:0;background:var(--hri-white)}
.model-guide .mg-embed-note{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:12px;font-size:12px;color:var(--hri-muted)}
.model-guide .mg-embed-note p{margin:0;max-width:85ch}
.model-guide .mg-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:30px}
.model-guide .mg-use-case{border-top:2px solid var(--hri-gold);padding-top:20px}
.model-guide .mg-use-case h3{font-size:26px}
.model-guide .mg-use-case p{font-size:15px}
.model-guide .mg-use-case .mg-label{margin-bottom:12px}
.model-guide .mg-use-case a{font-size:14px;display:inline-flex;align-items:center;min-height:44px}
.model-guide .mg-twocol{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:28px}
.model-guide .mg-twocol h3{font-size:25px}
.model-guide .mg-twocol p,.model-guide .mg-twocol li{font-size:15px}
.model-guide .mg-twocol ul,.model-guide .mg-twocol ol{padding-left:22px;margin:0}
.model-guide .mg-twocol li{padding:0 0 16px 4px}
.model-guide .mg-callout{padding:28px;background:var(--hri-cream);border-left:3px solid var(--hri-gold)}
.model-guide .mg-callout p:last-child{margin:0}
.model-guide details{border-top:1px solid var(--hri-line);padding:14px 0}
.model-guide summary{cursor:pointer;min-height:44px;display:list-item;font-weight:500}
.model-guide details p{font-size:15px;margin-top:12px}
.model-guide .mg-end{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-block:44px}
.model-guide .mg-end h2{margin-bottom:10px}
.model-guide .mg-end p{margin:0}
.model-guide .mg-link-fallback{display:block;max-width:100%;font:14px var(--hri-font-ui);padding:10px;border:1px solid var(--hri-line);width:100%;margin-top:10px}
.model-guide .mg-link-fallback[hidden]{display:none}
@media(max-width:800px){.model-guide .mg-hero{gap:32px}.model-guide .mg-grid{grid-template-columns:1fr;gap:24px}.model-guide .mg-view-context,.model-guide .mg-twocol{gap:24px}.model-guide .mg-start h2{font-size:24px}}
@media(max-width:600px){.model-guide .mg-hero{grid-template-columns:1fr;padding-block:32px;gap:30px}.model-guide .mg-lede{font-size:18px}.model-guide .mg-start{padding-top:20px}.model-guide .mg-view-context,.model-guide .mg-twocol{grid-template-columns:1fr}.model-guide .mg-view-context{padding:20px}.model-guide .mg-selector{gap:8px}.model-guide .mg-selector a{flex:1 1 calc(50% - 8px);justify-content:center;text-align:center;padding:10px;font-size:13px}.model-guide iframe{height:670px}.model-guide .mg-section{padding-block:34px}.model-guide .mg-section-heading,.model-guide .mg-end{align-items:start;flex-direction:column}.model-guide .mg-section-heading{gap:10px}.model-guide .mg-jump{gap:4px 20px}.model-guide .mg-callout{padding:22px}}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

.model-guide .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}