/* Ozperium System: portfolio-first refinement, no physics changes. */
.intro h1{max-width:none;font-size:clamp(48px,6vw,86px);line-height:1;letter-spacing:-.045em}.intro h1 em{font-weight:400;color:var(--accent)}.intro-copy>p:first-child{font-size:20px}.intro-actions{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:20px}.intro-actions a,.module-story{color:var(--fg);text-decoration:underline;text-underline-offset:5px;font-size:13px}.intro-actions a:first-child{color:var(--accent)}.scene-hint{line-height:1.6}.system-guide{padding:0 16px 18px;color:var(--muted);font-size:13px}.system-guide summary,.map-details summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:8px}.system-guide summary:before,.map-details summary:before{content:'+';font-family:var(--mono);color:var(--accent)}.system-guide[open] summary:before,.map-details[open] summary:before{content:'−'}.system-guide p{max-width:72ch;margin:0 0 12px}.map-details{margin:10px 0;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.world-metadata{margin:0 0 12px;border-top:0;padding-top:0}.story-button{display:block;padding:14px 16px;border:1px solid var(--accent);background:var(--accent);color:var(--bg);text-decoration:none;text-align:center;min-height:48px;font-size:13px;font-weight:600}.story-button:hover{filter:brightness(1.08)}.story-button~.detail-button{margin-top:10px}.module-story{display:block;margin:0 0 18px;color:var(--accent)}.selection .contribution{font-size:14px;line-height:1.6}.selection .overview{font-size:17px;line-height:1.5}.selection .material-caption{font-size:11px}.planet-label{font-size:12px}.focus-navigation{position:absolute;left:16px;top:16px;right:16px;display:none;align-items:center;gap:14px;z-index:6;pointer-events:none}.focus-navigation button{pointer-events:auto;min-height:44px;padding:10px 14px;background:var(--bg);border:1px solid var(--accent);font:11px var(--mono);cursor:pointer}.focus-navigation span{font:11px var(--mono);color:var(--muted);background:var(--bg);padding:8px}.focus-navigation span{overflow-wrap:anywhere}html[data-view=planet] .focus-navigation{display:flex}html[data-view=planet] .system-tag{display:none}.moon-button:focus-visible{outline-offset:2px}.material:not(.has-image){display:none}.selection-top{font-size:10px}
.planet-label:not(.sun-label)::after{content:'';position:absolute;left:50%;top:100%;height:1px;width:var(--lead-length,0px);transform:rotate(var(--lead-angle,0rad));transform-origin:0 0;background:oklch(.65 .035 225/.55);z-index:-1;pointer-events:none}
/* Static case-study surface: normal links and anchors also work without JS. */
.case-page{--case-accent:#bbd69b}.case-main{max-width:1600px;margin:0 auto;padding:0 var(--pad)}.case-hero{padding:72px 0 46px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:64px;align-items:end}.case-kicker{font:11px/1.7 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--case-accent);margin:0 0 22px}.case-hero h1{overflow-wrap:anywhere;font:400 clamp(48px,6.1vw,90px)/1 var(--display);letter-spacing:-.04em;margin:0;max-width:12ch}.case-hero h1 span{color:var(--case-accent)}.case-lead{font-size:21px;line-height:1.65;color:var(--muted);margin:0 0 24px}.case-role{margin:0;padding-top:20px;border-top:1px solid var(--border);font-size:14px;line-height:1.7;color:var(--muted)}.case-role strong{color:var(--fg);display:block;margin-bottom:5px;font-weight:500}.case-browser{margin:0;border:1px solid var(--border);background:#10171b}.case-browser-top{display:flex;gap:12px;align-items:center;padding:12px 16px;color:var(--muted);font:11px/1.5 var(--mono);border-bottom:1px solid var(--border)}.browser-dots{display:flex;gap:5px}.browser-dots i{width:6px;height:6px;border-radius:50%;background:#64706c}.case-browser img{width:100%;height:auto;display:block;max-height:680px;object-fit:cover;object-position:top}.case-caption{font-size:12px;line-height:1.65;color:var(--muted);padding:12px 16px;margin:0}.case-toc{display:flex;gap:24px;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20;padding:10px 0;margin-top:34px;border-block:1px solid var(--border);background:var(--bg)}.case-toc a{display:flex;align-items:center;min-height:44px;text-decoration:none;color:var(--muted);font:12px/1.5 var(--mono)}.case-toc a:hover,.case-toc a:focus-visible{color:var(--case-accent)}.case-chapter-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.case-toc .case-return{color:var(--case-accent);white-space:nowrap}.case-section{padding:90px 0;border-bottom:1px solid var(--border);scroll-margin-top:90px}.case-section-head{display:grid;grid-template-columns:110px minmax(0,1fr);gap:28px;margin-bottom:36px}.case-ordinal{font:12px/1.5 var(--mono);color:var(--case-accent);letter-spacing:.1em;padding-top:9px}.case-section h2{font:400 clamp(34px,4vw,54px)/1.08 var(--display);letter-spacing:-.025em;margin:0;max-width:23ch}.case-section h3{font:400 25px/1.2 var(--display);margin:0 0 16px}.case-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}.case-prose{max-width:60ch;font-size:17px;line-height:1.8;color:var(--muted)}.case-prose p{margin:0 0 20px}.case-prose strong{font-weight:500;color:var(--fg)}.case-prose ul{padding-left:20px;margin:18px 0 28px}.case-prose li{margin-bottom:12px}.case-inline-link{color:var(--case-accent);text-decoration:underline;text-underline-offset:5px;font-size:14px;display:inline-flex;align-items:center;min-height:44px}.case-evidence{margin:0;border:1px solid var(--border);background:#111a1d;min-width:0;overflow:hidden}.case-evidence img{display:block;width:100%;height:auto}.case-evidence.document{max-width:500px;justify-self:center}.case-evidence.mobile-view{max-width:310px;justify-self:center}.evidence-label{font:10px/1.6 var(--mono);letter-spacing:.08em;color:var(--case-accent);padding:12px 16px;border-bottom:1px solid var(--border);text-transform:uppercase}.case-notice{border-left:2px solid var(--case-accent);padding:14px 18px;font-size:13px;line-height:1.75;background:#15201b;color:var(--muted);margin:24px 0}.event-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:12px;margin:0;padding:28px;border:1px solid var(--border);background:#111a1d}.event-node{padding:20px 14px;border:1px solid #405047;min-width:0;font:12px/1.7 var(--mono);text-align:center;overflow-wrap:anywhere}.event-node strong{display:block;color:var(--case-accent);font-weight:400;margin-bottom:10px}.event-node span{color:var(--muted);font-size:11px}.event-arrow{color:var(--case-accent)}.case-code{margin:22px 0 0;border:1px solid var(--border);padding:22px;background:#0c1317;font:12px/1.9 var(--mono);color:var(--muted);white-space:pre-wrap;overflow-wrap:anywhere}.case-source-note{font-size:12px;color:var(--muted);line-height:1.7;margin:16px 0 0}.case-deliverables{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:32px}.case-deliverable{padding:20px;border-top:1px solid var(--case-accent);font-size:14px;line-height:1.75;color:var(--muted)}.case-deliverable strong{display:block;color:var(--fg);font-size:17px;font-weight:400;margin-bottom:12px}.case-footer{padding:58px 0 72px;display:grid;grid-template-columns:1fr 1fr;gap:52px}.case-footer h2{font:400 38px/1.15 var(--display);margin:0 0 18px}.case-footer p{font-size:13px;line-height:1.8;color:var(--muted)}.case-footer a{color:var(--case-accent)}.case-header-title{font:11px var(--mono);color:var(--muted)}.case-mobile-hint{font-size:12px;color:var(--muted)}.project-story-link{display:flex;align-items:center;min-height:44px;padding:0 14px 12px 50px;color:var(--accent);font:12px/1.5 var(--mono);text-underline-offset:4px}.site-footer{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:24px var(--pad);border-top:1px solid var(--border);font:12px/1.6 var(--mono);color:var(--muted)}.site-footer a{color:var(--muted)}.static-projects{display:grid;gap:12px}.static-project{display:block;padding:18px;border:1px solid var(--border);color:var(--fg);text-decoration:none}.static-project strong{display:block;font:24px var(--display);margin-bottom:8px}.static-project span{font-size:14px;color:var(--muted)}.case-source-links{display:flex;gap:14px 24px;flex-wrap:wrap}.case-source-links a{color:var(--accent);min-height:44px;display:flex;align-items:center;overflow-wrap:anywhere}.project-tech-list{display:flex;flex-wrap:wrap;gap:8px;font:12px var(--mono);color:var(--muted)}.project-tech-list span{padding:8px 10px;border:1px solid var(--border)}
@media(max-width:1050px){.case-hero{gap:36px}.case-section-head{grid-template-columns:80px minmax(0,1fr)}.case-columns{gap:32px}.case-chapter-links{gap:14px}.case-deliverables{grid-template-columns:repeat(2,minmax(0,1fr))}.case-toc{gap:16px}.case-lead{font-size:18px}}
@media(max-width:700px){.intro h1{font-size:clamp(44px,11vw,70px)}.intro-copy>p:first-child{font-size:18px}.intro-actions{margin-top:14px;gap:10px 20px}.intro-actions a{min-height:44px;display:flex;align-items:center}.focus-navigation{left:10px;right:10px;top:10px;gap:8px}.focus-navigation span{font-size:10px;max-width:50%}.case-hero{grid-template-columns:1fr;padding:40px 0 30px;gap:28px}.case-hero h1{font-size:58px;max-width:12ch}.case-lead{font-size:18px}.case-columns{grid-template-columns:1fr;gap:28px}.case-section{padding:54px 0;scroll-margin-top:142px}.case-section-head{grid-template-columns:1fr;gap:12px;margin-bottom:26px}.case-ordinal{padding:0}.case-section h2{font-size:38px}.case-toc{align-items:start;padding:8px 0;gap:14px}.case-toc a{font-size:11px}.case-chapter-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px;flex:1}.case-prose{font-size:16px}.case-browser-top{font-size:10px}.case-browser img{max-height:none}.case-caption{font-size:12px}.case-footer{grid-template-columns:1fr;gap:26px;padding:40px 0}.case-evidence.mobile-view{max-width:290px}.event-flow{grid-template-columns:1fr;padding:18px;gap:10px}.event-node{padding:14px}.event-arrow{transform:rotate(90deg);text-align:center}.case-deliverables{gap:12px}.case-deliverable{padding:14px 4px}.case-header-title{display:none}}
@media(max-width:330px){.case-hero h1{font-size:48px}.case-section h2{font-size:34px}.case-chapter-links{gap:0 8px}.case-toc{gap:9px}.case-prose{font-size:15px}.case-deliverables{grid-template-columns:1fr}}