/* Round13 material study. Original portraits remain unfiltered and uncropped. */
.study13{background:radial-gradient(ellipse at 50% 10%,#1d1026 0,#0b080f 65%);--gold:#d8b66a}
.s13-header{display:flex;align-items:center;justify-content:space-between;gap:30px;min-height:102px;border-bottom:1px solid #6b503d;position:relative}
.s13-header:after{content:"";position:absolute;inset:auto 0 -3px;height:1px;background:#3c293d}
.s13-brand{display:flex;align-items:center;gap:14px;flex:0 0 auto}.s13-brand img{width:32px;height:43px;object-fit:contain;filter:brightness(0) invert(1)}.s13-brand span{font:9px/1.7 Arial,sans-serif;letter-spacing:.13em;color:#c6b6cc}
.s13-header nav{display:flex;gap:24px}.s13-header nav a{display:flex;align-items:center;gap:7px;min-height:44px;font:700 12px/1.3 Arial,sans-serif;letter-spacing:.02em}.s13-header .ui-icon{width:20px;height:20px;color:#c6a666}
.s13-header nav a:hover{color:var(--gold)}
.s13-opening{position:relative;isolation:isolate}
.s13-mastline{display:flex;justify-content:space-between;gap:20px;padding:23px 0 18px;font:11px/1.5 Arial,sans-serif;letter-spacing:.11em;color:#c8bad0}.s13-mastline p{color:#dbc187}
.s13-signal.hero-now{position:relative;margin:0;padding:13px 0;max-width:none;display:grid;grid-template-columns:20px auto minmax(0,1fr) 20px;gap:15px;border-top:1px solid #544052;border-bottom:1px solid #544052;min-height:50px;background:#110b18}
.s13-signal.hero-now>.ui-icon:first-child{grid-column:1;grid-row:1;color:#b7a7c4}.s13-signal .hero-now-label{grid-column:2;grid-row:1;font-size:11px;color:#d9cbbf}.s13-signal.hero-now #hero-live-names{grid-column:3;grid-row:1;font-size:13px;color:#f3eaf8}.s13-signal.hero-now>.ui-icon:last-child{grid-column:4;grid-row:1;color:var(--gold)}
.s13-signal[data-state=live]{border-color:#9c793e}.s13-signal[data-state=live]>.ui-icon:first-child,.s13-signal[data-state=live] .hero-now-label{color:#e4bd62}.s13-signal:after{content:"";position:absolute;left:0;bottom:-1px;width:100%;height:1px;background:linear-gradient(90deg,transparent,#f2d48f,transparent);transform:scaleX(0);transform-origin:left}.s13-signal[data-state=live]:after{animation:s13-signal-resolve 650ms cubic-bezier(.16,1,.3,1) both}
.s13-scene{position:relative;isolation:isolate;height:480px;margin:14px -38px 0;scroll-margin-top:30px}
.s13-wordmark{position:absolute;left:43px;top:20px;width:320px;line-height:0;z-index:1}.s13-wordmark img{width:100%;height:auto;filter:brightness(0) invert(1)}
.s13-environment{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.s13-plate{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;opacity:1}
.s13-environment:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#0b080f 0,transparent 12%,transparent 83%,#0b080f22),linear-gradient(90deg,#0b080f55,transparent 16%,transparent 85%,#0b080f55)}
.s13-seam-light{display:none}
.s13-cast{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.12fr) minmax(0,1.12fr) minmax(0,.9fr);align-items:end;gap:22px;position:absolute;inset:auto 48px 58px}
.s13-person{display:flex;flex-direction:column;align-items:center;min-width:0;position:relative}
.s13-portrait{position:relative;display:block;width:min(100%,var(--portrait-width));height:272px}.s13-person:nth-child(1),.s13-person:nth-child(4){padding-bottom:14px}.s13-person:nth-child(2),.s13-person:nth-child(3){padding-bottom:32px}
.s13-portrait:after{content:"";position:absolute;z-index:-1;left:17%;right:17%;bottom:-5px;height:12px;background:#050307;filter:blur(5px);border-radius:50%;opacity:.75}
.s13-portrait img{position:absolute;max-width:none;width:calc(100% / var(--art-w));height:auto;left:calc(-100% * var(--art-x) / var(--art-w));top:100%;transform:translateY(calc(-100% * (var(--art-y) + var(--art-h))))}
.s13-name{display:flex;align-items:center;justify-content:space-between;gap:16px;width:min(100%,200px);margin-top:13px;padding:8px 0;min-height:42px;writing-mode:horizontal-tb;font-size:17px;line-height:1.5;color:#f4ecf8;border-bottom:1px solid #826344}.s13-name b{font-weight:600}.s13-name .ui-icon{width:16px;height:16px;color:var(--gold)}
.s13-person:hover .s13-name{color:var(--gold);border-color:var(--gold)}
.s13-live-badge{position:absolute;top:100%;margin-top:-3px;left:max(0px,calc((100% - 200px)/2));display:flex;gap:6px;align-items:center;font:700 10px/1.2 Arial,sans-serif;letter-spacing:.09em;color:#edc773}.s13-live-badge:before{content:"";width:4px;height:4px;background:currentColor;border-radius:50%}.s13-person[data-live=true] .s13-name{border-color:#dab66b}.s13-name{border-bottom-color:transparent}
[data-live-trace]{opacity:0}.s13-live-traces [data-live=true]{opacity:.8}.s13-live-traces [data-live=true] path{stroke-dasharray:1;animation:s13-trace-resolve 580ms cubic-bezier(.22,.68,.2,1) both}
@keyframes s13-trace-resolve{from{stroke-dashoffset:1;opacity:0}to{stroke-dashoffset:0;opacity:1}}
.s13-caption{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:3px 0 21px;border-bottom:1px solid #503c4d}.s13-caption p{font-size:13px;line-height:1.9;color:#bbacc6}.s13-caption a{display:flex;align-items:center;gap:24px;min-height:44px;color:#e4c987;font:700 12px/1.5 Arial,sans-serif;white-space:nowrap}.s13-caption .ui-icon{width:19px;height:19px}
.study13 .edition-live-wrap{margin-top:36px}.study13 .edition-live-wrap .v8-live h2{font-size:30px}
.s13-opening[data-entering=true] .s13-plate{animation:s13-surface-entry 1000ms cubic-bezier(.16,1,.3,1) both}.s13-opening[data-entering=true] .s13-inlay{animation:s13-inlay-entry 1150ms ease-out both}.s13-opening[data-entering=true] .s13-person{animation:s13-cast-entry 600ms cubic-bezier(.16,1,.3,1) calc(200ms + var(--entry)) both}
@keyframes s13-signal-resolve{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes s13-surface-entry{from{opacity:.25;clip-path:inset(0 100% 0 0)}to{opacity:.88;clip-path:inset(0)}}
@keyframes s13-inlay-entry{0%,25%{opacity:0}to{opacity:.44}}
@keyframes s13-cast-entry{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(min-width:1600px){.s13-scene{height:480px}}
@media(max-width:1100px){.s13-header nav{gap:16px}.s13-header nav a{font-size:11px;gap:5px}.s13-brand{flex-basis:185px}.s13-scene{height:420px}.s13-cast{inset-inline:38px;gap:18px;bottom:40px}.s13-portrait{height:235px}.s13-name{font-size:15px;gap:8px}.s13-header{gap:18px}}
@media(max-width:800px){.s13-header{flex-direction:column;align-items:stretch;gap:10px;padding:16px 0;min-height:0}.s13-brand{flex:0 0 auto;width:185px}.s13-header nav{justify-content:space-between;gap:12px}.s13-header nav a{font-size:11px;gap:5px}.s13-header .ui-icon{width:15px;height:15px}.s13-scene{height:375px;margin-inline:-24px}.s13-cast{inset-inline:28px;gap:16px;bottom:36px}.s13-portrait{height:190px}.s13-name{font-size:13px;gap:5px}.s13-mastline{font-size:10px}.s13-caption p{max-width:25em;font-size:12px}.s13-caption a{gap:12px;font-size:11px}}
@media(max-width:599px){.s13-header nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:18px;row-gap:0}.s13-header nav a{font-size:12px;gap:8px}.s13-header .ui-icon{width:17px;height:17px}.s13-mastline{padding-block:17px 14px;font-size:9px;letter-spacing:.07em}.s13-mastline>span{display:none}.s13-signal.hero-now{gap:8px;grid-template-columns:18px auto minmax(0,1fr) 18px;padding:12px 0}.s13-signal.hero-now #hero-live-names{font-size:12px}.s13-signal .hero-now-label{font-size:10px}.s13-scene{height:525px;margin:8px -20px 0}.s13-environment{inset:0 -96% 0}.s13-plate,.s13-inlay{height:100%;object-fit:fill}.s13-inlay{opacity:.33}.s13-seam-light{display:none}.s13-cast{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 24px;inset:50px 38px auto}.s13-portrait{height:153px;width:min(100%,160px)}.s13-name{font-size:14px;gap:8px;margin-top:9px;min-height:38px;padding-block:5px}.s13-name .ui-icon{width:14px;height:14px}.s13-caption{align-items:flex-start;gap:14px;flex-direction:column;padding:10px 0 17px}.s13-caption p{max-width:none;font-size:13px}.s13-caption a{align-self:flex-end;font-size:12px}.study13 .edition-live-wrap{margin-top:32px}}
@media(max-width:360px){.s13-scene{margin-inline:-16px;height:495px}.s13-cast{inset-inline:28px;column-gap:20px;row-gap:24px;top:45px}.s13-portrait{height:139px;max-width:137px}.s13-name{font-size:13px}.s13-header nav{column-gap:13px}.s13-header nav a{font-size:11px}}
@media(prefers-reduced-motion:reduce){.s13-opening *,.s13-opening *:after{animation:none!important;transition:none!important}}
@media(max-width:1100px){.s13-brand{flex-basis:auto}.s13-wordmark{width:270px;left:36px;top:10px}.s13-header .ui-icon{width:18px;height:18px}}
@media(max-width:800px){.s13-wordmark{width:230px;left:28px;top:0}.s13-brand{width:auto;flex-basis:auto}.s13-header .ui-icon{width:18px;height:18px}.s13-header{flex-direction:row}.s13-brand span{display:none}.s13-header nav{flex:1}}
@media(max-width:599px){.s13-header{gap:20px}.s13-header .ui-icon{width:18px;height:18px}.s13-brand img{width:28px;height:38px}.s13-header nav{gap:0 12px}.s13-header nav a{font-size:11px;gap:6px}.s13-wordmark{width:230px;left:27px;top:2px}.s13-scene{height:610px}.s13-cast{top:129px;row-gap:18px;inset-inline:37px}.s13-person:nth-child(n){padding-bottom:0}.s13-environment{inset:0;overflow:hidden}.s13-plate{width:1248px;height:480px;max-width:none;left:50%;top:95px;transform:translateX(-50%)}.s13-live-traces{display:none}.s13-live-badge{left:0;top:100%;margin-top:0}.s13-name{margin-top:10px}.s13-caption{padding-top:0}}
@media(max-width:360px){.s13-wordmark{width:212px;left:25px}.s13-scene{height:570px}.s13-cast{inset-inline:27px;top:125px}}
@media(max-width:420px){.s13-header nav{gap:4px 8px}.s13-header nav a{flex-direction:column;justify-content:center;gap:5px;min-height:52px;font-size:10px}.s13-header nav .ui-icon{width:18px;height:18px;flex-shrink:0}}
/* The original logo path finishes at the real header mark. No page lock. */
.study13 .v8-boot-cover{background:transparent}
.study13 .v8-boot-cover:before,.study13 .v8-boot-cover:after{content:"";position:absolute;z-index:-1;top:0;bottom:0;width:50.1%;background:#100b18;pointer-events:none}
.study13 .v8-boot-cover:before{left:0}.study13 .v8-boot-cover:after{right:0}
.study13 .v8-boot-cover[data-state=playing]:before{animation:s13-curtain-left 460ms cubic-bezier(.65,0,.16,1) 1190ms both}.study13 .v8-boot-cover[data-state=playing]:after{animation:s13-curtain-right 460ms cubic-bezier(.65,0,.16,1) 1190ms both}
.study13 .v8-boot-cover[data-state=playing]{animation:v8-cover-exit 100ms linear 1680ms both}
.study13 .v8-boot-cover[data-state=playing][data-handoff=true] .v8-boot-cover__logo{animation:s13-cover-handoff 420ms cubic-bezier(.76,0,.24,1) 1230ms both}
.study13:has(.v8-boot-cover[data-state=playing][data-handoff=true]) .s13-brand img{animation:s13-header-arrival 42ms linear 1608ms both}
@keyframes s13-curtain-left{to{transform:translateX(-100%)}}@keyframes s13-curtain-right{to{transform:translateX(100%)}}
@keyframes s13-cover-handoff{0%{transform:translate(0,0) scale(1);opacity:1}90%{opacity:1}100%{transform:translate(var(--handoff-x),var(--handoff-y)) scale(var(--handoff-scale));opacity:0}}
@keyframes s13-header-arrival{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){.study13 .v8-boot-cover{display:none!important}.s13-live-traces [data-live=true] path{animation:none!important;stroke-dashoffset:0}}