/* Between Two Disabilities — cinematic case study. Scoped to .bt-case. */
.bt-case{--bg:#0c0d0d;--paper:#f4f0e7;--muted:#aba79f;--accent:#d1b58e;--line:#3d3d3a;color:#f4f0e7;background:var(--bg);overflow:hidden;font-family:'Alexandria','DM Sans',sans-serif;font-weight:400}
.bt-case *, .bt-case *::before,.bt-case *::after{box-sizing:border-box}
.bt-case img{display:block;max-width:100%;height:auto}
.bt-case a{text-decoration:none;color:inherit}
.bt-container{width:min(1220px,calc(100% - 64px));margin-inline:auto}
.bt-eyebrow,.bt-overline{display:block;font-size:11px;font-weight:650;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);line-height:1.9}
.bt-case h1,.bt-case h2,.bt-case h3,.bt-case p{margin-top:0}
.bt-case h2{font-weight:500;letter-spacing:-.045em;font-size:clamp(36px,5vw,70px);line-height:1.32}
.bt-case p{line-height:2;color:#bebbb5;font-size:15px}
.bt-section{padding:clamp(76px,9vw,130px) 0;border-top:1px solid #30302f;scroll-margin-top:95px}
.bt-section-head{max-width:860px;margin-bottom:43px}
.bt-section-head h2{margin:14px 0 18px}.bt-section-head>p{max-width:730px}
.bt-hero{position:relative;min-height:740px;display:flex;align-items:center;isolation:isolate;padding:70px 0 50px}
.bt-hero-visual{position:absolute;inset:0;z-index:-2;overflow:hidden}
.bt-hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center 52%;filter:grayscale(1) contrast(1.11)}
.bt-vignette{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,10,10,.96) 0%,rgba(10,10,10,.87) 34%,rgba(10,10,10,.43) 66%,rgba(10,10,10,.12)),linear-gradient(0deg,#0c0d0d 0%,transparent 35%)}
html[dir=rtl] .bt-vignette{background:linear-gradient(270deg,rgba(10,10,10,.95) 0%,rgba(10,10,10,.85) 35%,rgba(10,10,10,.4) 66%,rgba(10,10,10,.08)),linear-gradient(0deg,#0c0d0d 0%,transparent 35%)}
.bt-hero-content{position:relative}.bt-hero h1{font-size:clamp(70px,10vw,160px);line-height:1.08;letter-spacing:-.07em;font-weight:500;margin:19px 0 27px}
.bt-hero h1 em{font-weight:350;font-style:normal;color:var(--accent)}.bt-hero h2{font-size:clamp(18px,2vw,26px);font-weight:450;letter-spacing:0;line-height:1.75;max-width:690px}
.bt-hero-summary{max-width:600px;color:#d1d0cb!important}.bt-actions{display:flex;gap:22px;align-items:center;flex-wrap:wrap;margin:29px 0 41px}
.bt-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;padding:15px 22px;border-radius:3px;background:var(--paper);color:#1b1b1a!important;font-size:13px;font-weight:700;transition:background .18s,transform .18s}
.bt-btn:hover{background:#d7c09d;transform:translateY(-2px)}
.bt-subtle-link{font-size:13px;border-bottom:1px solid #a6a19a;padding:11px 0;color:#ebe5dc!important}
.bt-facts{display:flex;gap:0;flex-wrap:wrap;max-width:700px;border-block-start:1px solid #4d4a47;padding-top:20px}
.bt-facts div{min-width:140px;display:grid;gap:8px;padding:8px 22px;border-inline-end:1px solid #4c4a48}.bt-facts div:first-child{padding-inline-start:0}.bt-facts div:last-child{border:0}.bt-facts span{font-size:10px;letter-spacing:.1em;color:#a6a3a1}.bt-facts b{font-size:13px;font-weight:550}.bt-hero-index{position:absolute;bottom:28px;inset-inline-end:38px;color:#aba59d;letter-spacing:.2em;font-size:10px}
.bt-chapternav{background:#191a1a;position:sticky;top:0;z-index:20;border-block:1px solid #343434;box-shadow:0 2px 15px #0006}
.bt-chapternav>.bt-container{display:flex;gap:30px;justify-content:space-between;align-items:center;min-height:65px}
.bt-chapternav span{font:600 10px/1.7 'DM Sans',sans-serif;letter-spacing:.13em;color:#b6b0a5;white-space:nowrap}
.bt-chapternav div div{display:flex;gap:17px;overflow:auto;scrollbar-width:none}
.bt-chapternav a{font-size:12px;white-space:nowrap;color:#c7c3bd}.bt-chapternav a:hover,.bt-chapternav a:focus-visible{color:#fff}
.bt-story-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:80px;align-items:start}.bt-story-copy p{font-size:15px;color:#c0bfb9}.bt-story-copy blockquote{margin:42px 0 0;padding-inline-start:24px;border-inline-start:2px solid var(--accent);font-size:22px;line-height:1.8;color:#e7d3b8}
.bt-story-images{display:grid;grid-template-columns:.85fr 1.2fr;align-items:start;gap:13px}.bt-story-images figure{margin:0;position:relative;background:#222;overflow:hidden;border:1px solid #40403c}.bt-image-a{margin-top:68px!important}
.bt-story-images img{width:100%;height:380px;object-fit:cover;filter:grayscale(1)}.bt-image-a img{object-position:center}.bt-image-b img{object-position:center}
.bt-story-images figcaption{padding:13px 12px;color:#c7c0b4;font-size:11px}
.bt-choice{background:#f1eee7;color:#262524}
.bt-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}.bt-choice h2{color:#252525}.bt-choice .bt-overline{color:#785c3d}.bt-choice-intro{color:#4a4844!important}
.bt-choice ol{list-style:none;margin:15px 0 0;padding:0}.bt-choice li{padding:22px 0;border-bottom:1px solid #cfcac1;color:#514d48;font-size:15px;line-height:2}.bt-choice li strong{color:#1c1c1c}
.bt-technique{background:#141515}.bt-schematic{border:1px solid #474440;border-radius:4px;background:radial-gradient(ellipse at center,#202020 0%,#131313 90%);padding:20px 24px 11px}
.bt-setup-svg{width:100%;height:auto;display:block}.bt-schematic p{font-size:11px;color:#a7a39a;text-align:center;margin:3px 0 8px}
.bt-tech-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-top:21px}.bt-tech-step{border-top:1px solid #9b8a72;padding:18px 6px}.bt-tech-step small{color:var(--accent);font-size:12px}.bt-tech-step h3{font-size:17px;font-weight:550;margin:12px 0}.bt-tech-step p{font-size:12px;line-height:1.9}
.bt-vfx-explain{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center;padding-top:85px}.bt-vfx-explain h3{font-size:clamp(26px,3vw,40px);line-height:1.5;font-weight:550;margin:15px 0 20px}.bt-vfx-explain figure{margin:0}.bt-vfx-explain img{aspect-ratio:16/9;object-fit:cover;width:100%;border:1px solid #555}.bt-vfx-explain figcaption{margin-top:9px;font-size:10px;letter-spacing:.12em;color:#bdb0a1}
.bt-boards{background:#f4f1eb;color:#262625}.bt-boards .bt-overline{color:#7e6040}.bt-boards .bt-section-head>p{color:#56534f}.bt-board-tabs{display:flex;gap:5px;flex-wrap:wrap;border-bottom:1px solid #cbc7bf;padding-bottom:16px;margin-bottom:20px}
.bt-board-tab{appearance:none;border:1px solid transparent;background:transparent;padding:13px 18px;cursor:pointer;color:#58534e;font:500 13px 'Alexandria',sans-serif;border-radius:2px}.bt-board-tab span{font-size:10px;margin-inline-end:12px}.bt-board-tab.is-active{background:#232323;color:#fff}.bt-board-tab:focus-visible{outline:3px solid #af7c52}
.bt-board-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}.bt-board-pair figure{margin:0;border:1px solid #d4d0c9;background:#e7e5df}.bt-board-media{aspect-ratio:16/9;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#d9d7d1}.bt-board-media img{width:100%;height:100%;object-fit:contain;aspect-ratio:16/9}.bt-board-pair figure figcaption{color:#55514c;text-align:start;padding:14px;font-size:12px}
.bt-board-caption{display:flex;justify-content:space-between;gap:30px;padding:20px 0;color:#403b35;align-items:baseline}.bt-board-caption strong{font-size:20px}.bt-board-caption span{font-size:12px;color:#6d6861}
.bt-motion-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px 20px}.bt-loop-card{margin:0}.bt-loop-frame{position:relative;aspect-ratio:16/9;overflow:hidden;background:#252525;border:1px solid #454545}.bt-loop-frame video{width:100%;height:100%;object-fit:cover;aspect-ratio:16/9;display:block;pointer-events:none}
.bt-loop-frame video::-webkit-media-controls,.bt-loop-frame video::-webkit-media-controls-enclosure{display:none!important}.bt-loop-caption{padding-top:15px}.bt-loop-caption small{font-size:10px;color:var(--accent)}.bt-loop-caption h3{font-size:19px;font-weight:540;margin:9px 0}.bt-loop-caption p{font-size:12px}
.bt-role{background:#171717}.bt-role-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:90px;align-items:start}.bt-role-grid>div:first-child p{max-width:670px}.bt-role-list{display:grid;grid-template-columns:1fr 1fr;gap:15px 20px;margin:40px 0 0;padding:0;list-style:none}.bt-role-list li{border-top:1px solid #78736e;padding:14px 8px;font-size:13px;color:#e0ddd6}
.bt-outcome{border-top:1px solid #4b4843;margin-top:74px;padding-top:35px}.bt-outcome h3{font-size:31px;font-weight:500;margin:12px 0 16px}.bt-outcome p{max-width:800px}
.bt-youtube{height:auto;aspect-ratio:16/9;position:relative;background:#080808;overflow:hidden;border:1px solid #4b4845}.bt-youtube img{width:100%;height:100%;object-fit:cover;opacity:.38;filter:grayscale(1)}.bt-youtube button{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:74px;height:74px;border:0;border-radius:50%;background:#f6f2e9;color:#181818;cursor:pointer;font-size:27px}.bt-youtube iframe{width:100%;height:100%;border:0}.bt-youtube-placeholder p{position:absolute;bottom:15%;left:50%;transform:translateX(-50%);width:min(80%,650px);text-align:center;color:#f2ebe1;background:#000a;padding:18px 24px;border:1px solid #837b70;border-radius:3px}.bt-film-small{margin-top:19px;max-width:840px;font-size:12px!important}
.bt-last{background:var(--paper);color:#202020;padding:100px 0;position:relative;overflow:hidden}.bt-last .bt-overline{color:#795b3b}.bt-last h2{font-size:clamp(38px,5.7vw,80px);margin:18px 0 17px}.bt-last p{color:#49433e;max-width:700px}.bt-last .bt-btn{background:#191919;color:#fff!important;margin-top:19px}.bt-last .bt-btn:hover{background:#51483b}.bt-back{display:inline-block;margin-inline-start:35px;border-bottom:1px solid #6c6862;font-size:12px}.bt-foot-graphic{position:absolute;width:420px;height:420px;bottom:-330px;right:-130px;border:42px solid #ddd5c9;border-radius:50%;pointer-events:none}
@media(max-width:950px){.bt-chapternav span{display:none}.bt-story-grid,.bt-choice-grid,.bt-role-grid,.bt-vfx-explain{grid-template-columns:1fr;gap:35px}.bt-story-copy{max-width:700px}.bt-story-images{max-width:900px}.bt-tech-grid{grid-template-columns:1fr 1fr}.bt-hero{min-height:640px}.bt-hero h1{font-size:clamp(65px,12vw,110px)}}
@media(max-width:630px){.bt-container{width:min(100% - 34px,540px)}.bt-hero{min-height:705px;align-items:end;padding:45px 0 45px}.bt-hero h1{font-size:clamp(57px,14vw,87px)}.bt-vignette,html[dir=rtl] .bt-vignette{background:linear-gradient(0deg,#0c0d0d 1%,rgba(12,12,12,.85) 55%,rgba(12,12,12,.2)),linear-gradient(90deg,rgba(0,0,0,.15),transparent)}.bt-hero-visual img{object-position:center top}.bt-hero h2{font-size:17px}.bt-hero-summary{font-size:12px!important}.bt-actions{gap:14px}.bt-facts div{min-width:46%;padding:10px!important;margin-bottom:9px;border:0;border-top:1px solid #494949}.bt-hero-index{display:none}.bt-chapternav>.bt-container{min-height:54px}.bt-chapternav div div{width:100%;gap:14px}.bt-section{padding:68px 0}.bt-case h2{font-size:clamp(33px,9vw,48px)}.bt-case p{font-size:13px}.bt-story-grid,.bt-choice-grid,.bt-vfx-explain{gap:26px}.bt-story-images img{height:230px}.bt-story-copy blockquote{font-size:17px}.bt-tech-grid{grid-template-columns:1fr 1fr;gap:8px}.bt-tech-step{padding:12px 2px}.bt-tech-step h3{font-size:14px}.bt-tech-step p{font-size:11px}.bt-schematic{padding:5px 4px}.bt-schematic p{font-size:10px}.bt-board-tabs{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.bt-board-tab{flex-shrink:0;padding:11px}.bt-board-pair{gap:7px}.bt-board-pair figure figcaption{padding:9px;font-size:10px}.bt-board-caption{display:block}.bt-board-caption span{display:block;margin-top:10px}.bt-motion-grid{grid-template-columns:1fr;gap:24px}.bt-role-list{gap:7px;margin-top:0}.bt-role-list li{font-size:11px}.bt-youtube-placeholder p{font-size:11px;width:88%;padding:9px}.bt-last{padding:75px 0}.bt-back{display:block;width:max-content;margin:27px 0 0}.bt-last h2{font-size:42px}}
@media(prefers-reduced-motion:reduce){.bt-btn{transition:none}.bt-case{scroll-behavior:auto}}

.bt-facts b{direction:ltr;unicode-bidi:isolate;text-align:start}

/* On phones, let the film image lead before the text rather than burying it behind the vignette. */
@media(max-width:630px){
 .bt-hero{display:block;min-height:auto;padding:275px 0 42px;}
 .bt-hero-visual{inset:0 0 auto 0;height:333px;}
 .bt-hero-visual img{object-fit:cover;object-position:30% 52%;}
 .bt-vignette,html[dir=rtl] .bt-vignette{inset:0 0 auto 0;height:339px;background:linear-gradient(0deg,#0c0d0d 0%,rgba(12,12,12,.05) 72%,rgba(12,12,12,.12) 100%);}
}
@media(max-width:630px){.bt-hero-visual{z-index:0}.bt-vignette{z-index:1}.bt-hero-content{z-index:2}}

.bt-mobile-feature{display:none}
@media(max-width:630px){
 .bt-mobile-feature{display:block;position:absolute;inset:0 0 auto 0;height:248px;overflow:hidden;z-index:3}
 .bt-mobile-feature img{height:100%;width:100%;object-fit:cover;object-position:27% 50%;filter:grayscale(1) contrast(1.08)}
 .bt-mobile-feature::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#0c0d0d,transparent 46%)}
}