/* AR & VR category: shared CAD hero and global typography/actions. No local
   hero geometry or passive motion; the contextual study uses native radios. */
.av-detail .ip-section-heading{margin-bottom:36px}
.av-detail .ip-section-heading>p{color:var(--body-text);font-size:1rem;line-height:1.75}
.av-detail h3{font-size:1.55rem;line-height:1.3;letter-spacing:-.035em;color:#0a344a}
.av-detail p{font-size:1rem;line-height:1.75}
.av-meta{display:block;font-size:.875rem;line-height:1.6;color:#187d8a;margin-bottom:8px}
.av-art{width:76px;height:76px;fill:none;stroke:#269da9;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round;flex:none;transition:stroke .5s}
.av-way-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6%}
.av-ways .ip-section-heading{display:block}
.av-way-pair article{border-top:1px solid #b9d9df;padding-top:30px;display:flex;flex-direction:column;min-width:0}
.av-way-heading{display:flex;align-items:center;gap:24px;margin-bottom:26px}
.av-way-heading h3{margin:0}
.av-way-pair p{color:var(--body-text);margin:0}
.av-way-foot{margin-top:auto;padding-top:20px}
.av-way-foot .ip-inline-link{display:inline-flex;margin-top:20px}
.av-context{background:#082c40;color:#fff}
.av-context .ip-section-heading>div>.ip-label{color:#97d9dc}
.av-context .ip-section-heading h2{color:#fff}
.av-context .ip-section-heading h2 em{color:var(--ip-teal)}
.av-context .ip-section-heading>p{color:var(--body-text-on-dark)}
.av-context .av-study{color:var(--body-text-on-dark)}
.av-context .av-study-switch{grid-template-columns:1fr 1fr 1.1fr;gap:16px 24px}
.av-context .av-study-switch>legend{color:#c0dde5}
.av-context .av-study-stage{grid-column:1/3;grid-row:2;border-color:#547d8c}
.av-context .av-study-briefs{grid-column:3;grid-row:1/3;display:flex;flex-direction:column;justify-content:center;gap:28px;padding:0 0 0 10px}
.av-context .av-study-brief{border-color:#416c7d}
.av-context .av-study-brief h3{color:#fff}
.av-context .av-study-brief p{color:var(--body-text-on-dark)}

.av-disclosure{border-top:1px solid #bfd9e1;min-width:0}
.av-disclosure summary{display:grid;grid-template-columns:minmax(0,1fr) 32px;gap:20px;align-items:start;cursor:pointer;font-size:1rem;font-weight:600;line-height:1.6;color:#174b61;padding:22px 0;list-style:none}
.av-disclosure summary::-webkit-details-marker{display:none}
.av-disclosure summary i{font-style:normal;font-weight:400;display:grid;place-items:center;width:32px;height:32px;background:#dbf0f2;color:#148b9b;font-size:1.3rem;transition:transform .5s}
.av-disclosure[open] summary i{transform:rotate(45deg)}
.av-disclosure summary:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}
.av-disclosure>div{padding-bottom:24px;max-width:850px}
.av-disclosure p{margin:0 0 16px;color:var(--body-text)}
.av-disclosure p:last-child{margin-bottom:0}
.av-preparation{background:linear-gradient(125deg,#f1f8f9,#eaf5f6);border-top:1px solid #d1e6e9}
.av-prep-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:8%;align-items:start}
.av-prep-intro h2{margin-bottom:24px}
.av-prep-intro>p{color:var(--body-text);max-width:380px;margin:0}
.av-prep-list{list-style:none;margin:0;padding:0;display:grid;gap:24px}
.av-prep-list li{display:grid;grid-template-columns:64px minmax(0,1fr);gap:24px;border-top:1px solid #b9d9df;padding-top:24px}
.av-prep-list li:first-child{border-top:0;padding-top:0}
.av-prep-list .av-art{width:64px;height:64px}
.av-prep-list h3{margin-bottom:12px}
.av-prep-list p{color:var(--body-text);margin:0}
.av-prep-list li:is(:hover,:focus-within) .av-art,.av-way-pair article:is(:hover,:focus-within) .av-art{stroke:#36b6bd}
.av-scope{display:grid;grid-template-columns:.8fr 1.3fr;gap:8%;border-top:1px solid #bdd9e0;margin-top:48px;padding-top:30px}
.av-scope>h3{margin:0}
.av-scope .av-disclosure:first-child{border-top:0}
.av-scope .av-disclosure:first-child summary{padding-top:0}



.av-detail a:not(.motion-cta):is(:hover,:focus-visible){color:var(--cyan)}
#choose-workflow{scroll-margin-top:180px}
@media(max-width:850px){.av-way-pair{gap:5%}.av-way-heading{gap:16px;align-items:flex-start}.av-way-heading .av-art{width:56px;height:56px}.av-detail h3{font-size:1.4rem}.av-context .av-study-switch{grid-template-columns:1fr 1fr;gap:16px}.av-context .av-study-stage{grid-row:auto;grid-column:1/-1}.av-context .av-study-briefs{grid-column:1/-1;grid-row:auto;display:grid;grid-template-columns:1fr 1fr;padding:8px 0 0;gap:24px}.av-prep-layout{grid-template-columns:1fr;gap:30px}.av-prep-intro>p{max-width:560px}.av-prep-list h3{margin-bottom:10px}.av-scope{grid-template-columns:1fr;gap:24px}}
@media(max-width:600px){.av-detail .ip-section-heading{margin-bottom:28px}.av-way-pair{grid-template-columns:1fr;gap:36px}.av-way-heading{align-items:center;margin-bottom:22px}.av-context .av-study-briefs{grid-template-columns:1fr}.av-prep-list li{grid-template-columns:52px minmax(0,1fr);gap:16px}.av-prep-list .av-art{width:52px;height:52px}.av-detail h3{font-size:1.3rem}.av-scope{margin-top:36px}.av-disclosure summary{gap:12px}.av-detail .chapter-nav .ip-wrap>div{grid-template-columns:repeat(3,minmax(0,1fr))}.av-detail .chapter-nav a{white-space:normal;line-height:1.5}}
@media(prefers-reduced-motion:reduce){.av-art,.av-disclosure summary i{transition:none}}