.authority-page{background:var(--paper,#f1f0e9);color:var(--ink,#050505)}.authority-shell{width:min(100% - 2 * var(--pad,4vw),78rem);margin-inline:auto;min-width:0}.authority-hero{padding:clamp(8rem,16vh,12rem) 0 clamp(3rem,8vw,6rem);background:#080d10;color:#fff}.authority-label{font:650 .67rem/1.5 ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;color:#07566c}.authority-hero .authority-label{color:var(--blue,#39c8ff)}.authority-hero h1{max-width:16ch;font-size:clamp(2.7rem,6vw,5.6rem);line-height:1.02;letter-spacing:-.065em;margin:1.3rem 0 1.6rem;word-break:normal;overflow-wrap:normal}.authority-hero p:not(.authority-label){max-width:48rem;color:#c4ccd0;font-size:clamp(1rem,1.3vw,1.18rem);line-height:1.7}.authority-button{display:inline-flex;align-items:center;justify-content:space-between;gap:1rem;min-height:48px;padding:.9rem 1.25rem;border:1px solid #080d10;border-radius:999px;background:#080d10;color:#fff;font-family:inherit;font-size:.85rem;font-weight:650;line-height:1.4;text-decoration:none;cursor:pointer;max-width:100%;text-align:left}.authority-hero .authority-button{margin-top:1.5rem;background:var(--blue,#39c8ff);border-color:transparent;color:#050505}.authority-button:disabled{opacity:.45;cursor:not-allowed}.authority-section{padding:clamp(3rem,7vw,6rem) 0}.model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1rem,2.5vw,2.5rem)}.model-card{display:flex;flex-direction:column;border:1px solid #c9cbc8;background:#e9ecea;min-width:0;transition:border-color .2s}.model-card:hover{border-color:#050505}.model-card figure{height:21rem;margin:0;display:grid;place-items:center;padding:2rem;background:radial-gradient(circle,#fafafa 0,#e5ebeb 72%)}.model-card img{width:100%;height:100%;max-height:17rem;object-fit:contain}.model-card>div{padding:1.5rem;flex:1;border-top:1px solid #c9cbc8}.model-card h2{font-size:1.5rem;line-height:1.15;letter-spacing:-.04em;margin:.8rem 0 1.4rem}.model-card p{font-size:.8rem;line-height:1.5;margin:0}.authority-band{padding:clamp(3rem,6vw,5rem) 0;background:#dfe8e7}.authority-band h2,.model-spec-grid h2,.brief-summary h2{font-size:clamp(1.8rem,3.3vw,3rem);line-height:1.12;letter-spacing:-.045em;max-width:30ch;margin:1rem 0 1.5rem}.authority-band p{max-width:56rem;line-height:1.7}.authority-actions{display:flex;flex-wrap:wrap;align-items:center;gap:1.3rem 2rem;margin-top:1.8rem}.authority-actions>a:not(.authority-button){font-size:.88rem;text-decoration:underline;text-underline-offset:.3em;line-height:1.6}.authority-note{font-size:.85rem;line-height:1.6;color:#485150}.authority-back{display:inline-block;margin-bottom:1.5rem;color:#c4ccd0;font-size:.8rem}.model-hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}.model-hero h1{font-size:clamp(2.7rem,4.5vw,4.5rem)}.model-stage{position:relative;margin:0;aspect-ratio:1;display:grid;place-items:center;padding:14%;border:1px solid #38515a;border-radius:50%;background:radial-gradient(circle,#21333a,transparent 70%)}.model-stage img{position:absolute;inset:14%;width:72%;height:72%;max-height:none;object-fit:contain}.model-stage figcaption{position:absolute;bottom:-2rem;width:100%;text-align:center;font:600 .58rem/1.5 ui-monospace,monospace;letter-spacing:.07em;color:#a8b4b9}.model-spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,7vw,7rem)}.model-spec-grid ul{padding-left:1.2rem;line-height:1.75}.model-spec-grid li{padding:.7rem 0;border-bottom:1px solid #c9cbc8}.brief-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}.brief-grid fieldset{margin:0 0 2rem;padding:1.2rem 0 2rem;border:0;border-bottom:1px solid #c9cbc8;min-width:0}.brief-grid legend{font-size:1.15rem;font-weight:650}.brief-grid legend span{margin-right:1rem;font:650 .7rem/1 ui-monospace,monospace;color:#08718e}.brief-options{display:flex;flex-wrap:wrap;gap:.65rem}.brief-options label{position:relative;cursor:pointer}.brief-options input{position:absolute;opacity:0;width:1px;height:1px}.brief-options span{display:block;padding:.8rem 1rem;border:1px solid #969d9b;border-radius:999px;font-size:.85rem;line-height:1.4}.brief-options input:checked+span{background:#080d10;color:#fff;border-color:#080d10}.brief-options input:focus-visible+span{outline:2px solid #0071e3;outline-offset:4px}.brief-summary{position:sticky;top:7rem;border:1px solid #c9cbc8;padding:clamp(1.25rem,3vw,2rem);background:#fff}.brief-summary h2{font-size:2rem}.brief-summary dl{font-size:.92rem;line-height:1.6}.brief-summary dt{font-weight:700;margin-top:1rem}.brief-summary dd{margin:.25rem 0}.brief-summary small{display:block;margin-top:1.5rem;font-size:.75rem;line-height:1.6;color:#485150}.authority-reset{padding:.8rem 0;border:0;background:transparent;text-decoration:underline;cursor:pointer;min-height:44px;font:inherit}.authority-page.article-page .reading-hero h1{font-size:clamp(2.7rem,5.2vw,5.5rem);line-height:1.05;word-break:normal;overflow-wrap:normal}.authority-page.article-page .reading-hero{padding-bottom:4rem}@media(max-width:900px){.model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.model-hero-grid{gap:2rem}.brief-grid{grid-template-columns:1fr}.brief-summary{position:static}.model-stage{padding:15%}}@media(max-width:600px){.authority-shell{width:calc(100% - 2.5rem)}.model-grid,.model-hero-grid,.model-spec-grid{grid-template-columns:1fr}.model-hero-grid{gap:3rem}.model-stage{width:min(100%,22rem);justify-self:center}.model-card figure{height:19rem}.model-card img{max-height:15rem}.authority-actions{align-items:stretch;flex-direction:column}.authority-actions .authority-button{width:100%}.model-hero{padding-bottom:5rem}.authority-hero h1{font-size:2.6rem}.brief-summary h2{font-size:1.85rem}}@media(prefers-reduced-motion:reduce){.model-card{transition:none}}