/* Continuous poster surfaces. Each case's theme is configurable in content.js. */
.case-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.case-grid .case-showcase{
  --case-base:14,39,33;--case-glow:43,112,80;--case-accent:#99e3bb;--case-top:#0d211c;
  position:relative;isolation:isolate;display:block;width:100%;min-width:0;min-height:340px;aspect-ratio:1.04;
  padding:0;border:0;border-radius:20px;overflow:hidden;color:#fff;
  background:radial-gradient(ellipse at 100% 95%,rgba(var(--case-glow),.8),transparent 74%),linear-gradient(135deg,var(--case-top),rgb(var(--case-base)));
  box-shadow:0 2px 4px #101b1410;transition:transform .35s ease
}
.case-showcase[data-case-theme="bronze"]{--case-base:43,31,23;--case-glow:142,108,66;--case-accent:#e1c5a0;--case-top:#241d17}
.case-showcase[data-case-theme="ink"]{--case-base:17,34,51;--case-glow:56,98,137;--case-accent:#b1cde3;--case-top:#12202d}
.case-showcase[data-case-theme="jade"]{--case-base:19,49,39;--case-glow:58,120,89;--case-accent:#b4e6cb;--case-top:#123025}
.case-showcase[data-case-theme="graphite"]{--case-base:34,32,42;--case-glow:87,78,107;--case-accent:#d1c7e0;--case-top:#211e29}
.case-showcase[data-case-theme="slate"]{--case-base:23,42,46;--case-glow:67,106,120;--case-accent:#b8d6dc;--case-top:#17282e}
.case-showcase[data-case-theme="plum"]{--case-base:46,22,42;--case-glow:122,62,110;--case-accent:#e8bdd9;--case-top:#2a1527}
.case-showcase[data-case-theme="rust"]{--case-base:52,24,16;--case-glow:160,80,52;--case-accent:#f0bda5;--case-top:#2f1710}
.case-showcase[data-case-theme="amber"]{--case-base:48,33,14;--case-glow:160,118,48;--case-accent:#f3d699;--case-top:#2c1e0c}
.case-showcase[data-case-theme="teal"]{--case-base:14,43,45;--case-glow:48,118,120;--case-accent:#a9dfe0;--case-top:#0b2729}
.case-showcase[data-case-theme="ocean"]{--case-base:16,30,56;--case-glow:60,96,160;--case-accent:#b8cfef;--case-top:#0d1b32}
.case-showcase[data-case-theme="clay"]{--case-base:44,28,22;--case-glow:138,86,62;--case-accent:#e8c3a8;--case-top:#281a14}
.case-showcase[data-case-theme="moss"]{--case-base:30,40,20;--case-glow:98,124,56;--case-accent:#d1dfa6;--case-top:#1b2612}
.case-showcase[data-case-theme="indigo"]{--case-base:28,22,56;--case-glow:92,78,160;--case-accent:#cfc8ef;--case-top:#191432}
.case-showcase[data-case-theme="rose"]{--case-base:51,22,32;--case-glow:150,66,86;--case-accent:#efbccb;--case-top:#2e141d}
.case-grid .case-showcase:hover{transform:translateY(-4px);box-shadow:0 16px 35px #13251c20}
.case-copy{position:absolute;inset:0 0 auto;z-index:3;padding:27px 26px 35px;pointer-events:none;background:linear-gradient(180deg,rgba(var(--case-base),.88),rgba(var(--case-base),.88) 70%,rgba(var(--case-base),0))}
.case-format{display:inline-flex;align-items:center;font-size:10px;line-height:1;font-weight:500;letter-spacing:.4px;color:#f1f5f3cc;background:#ffffff12;border-radius:5px;padding:7px 9px}
.case-copy h2,.case-copy h3{font-size:24px;line-height:1.35;font-weight:700;letter-spacing:-.6px;margin:17px 0 10px;color:#fff}
.case-copy p{font-size:12px;line-height:1.8;color:#ffffffa3;margin:0;max-width:29em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.case-preview{position:absolute;inset:0;display:block;width:100%;height:100%;padding:0;margin:0;border-radius:inherit;background:none;isolation:isolate;text-align:left}
.case-visual{
  position:absolute;display:block;width:100%;aspect-ratio:16/10;left:0;bottom:0;
  background:#171b1a;border-radius:9px;overflow:hidden;box-shadow:-15px 18px 50px #0005;
  -webkit-mask-image:linear-gradient(120deg,transparent 0%,#000 30%);mask-image:linear-gradient(120deg,transparent 0%,#000 30%);
  transform:translateX(12%) perspective(900px) rotateY(-12deg) rotateX(5deg) rotateZ(-6deg);transform-origin:center;
  transition:transform .65s cubic-bezier(.2,.65,.2,1)
}
.case-poster,.case-preview-video{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:contain}
.case-preview-video{opacity:0;pointer-events:none}
.case-preview.is-playing .case-preview-video{opacity:1}
.case-preview.is-playing .case-poster{opacity:0}
.case-atmosphere{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(106deg,rgba(var(--case-base),.5) 0%,rgba(var(--case-base),.14) 24%,rgba(var(--case-base),0) 48%);transition:opacity .5s}
.case-preview:is(:hover,:focus-visible,.is-playing) .case-visual{transform:translateY(-6%) perspective(900px) rotateY(0) rotateX(0) rotateZ(0) scale(.94)}
.case-preview:is(:hover,:focus-visible,.is-playing) .case-atmosphere{opacity:.5}
.case-category-pill{position:absolute;left:25px;bottom:24px;z-index:2;display:inline-flex;padding:8px 13px;border-radius:99px;background:var(--case-accent);color:#172720;font-size:11px;line-height:1.25;font-weight:650;box-shadow:0 2px 10px #0001}
.case-preview-action{position:absolute;right:22px;bottom:20px;z-index:2;display:flex;align-items:center;gap:10px;color:#fff;font-size:11px;font-weight:550}
.case-preview-action>span{opacity:0;transform:translateX(5px);transition:opacity .25s,transform .25s;text-shadow:0 1px 5px #000}
.case-preview-action>i{display:grid;place-items:center;width:44px;height:44px;background:#fff;color:#18281f;border-radius:50%;box-shadow:0 5px 18px #0003;transition:transform .35s,background .35s}
.case-preview-action svg{width:17px;height:17px;margin-left:2px}
.case-preview:is(:hover,:focus-visible,.is-playing) .case-preview-action>span{opacity:1;transform:none}
.case-preview:is(:hover,:focus-visible,.is-playing) .case-preview-action>i{background:var(--case-accent);transform:scale(1.04)}
.case-preview-status{position:absolute;top:31px;right:26px;z-index:4;display:flex;align-items:center;gap:6px;color:#fff;font-size:9px;opacity:0;pointer-events:none}
.case-preview-status>span{width:4px;height:4px;background:var(--case-accent);border-radius:50%}
.case-showcase:has(.case-preview.is-playing)>.case-preview-status{opacity:1}
.case-preview-progress{height:2px;position:absolute;bottom:0;left:0;right:0;z-index:4;background:#ffffff20;opacity:0}
.case-preview-progress>i{height:100%;width:100%;display:block;background:var(--case-accent);transform:scaleX(0);transform-origin:left}
.case-preview.is-playing .case-preview-progress{opacity:1}
.case-preview:focus-visible{outline:2px solid var(--case-accent);outline-offset:-5px}
/* The detail view keeps its neutral, readable controls. */
.case-card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;line-height:1.5}
.case-industry{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:#3e5448}
.case-industry:before{content:"";width:5px;height:5px;flex:none;background:var(--brand);border-radius:50%}
.case-output{display:inline-flex;align-items:center;gap:5px;color:#777;font-size:10px;font-weight:400}
.case-output svg{width:12px;height:12px;stroke-width:1.5}
.content-dialog.case-dialog{width:min(1180px,calc(100vw - 48px));padding:0;background:#fff;max-height:calc(100dvh - 48px);border-radius:18px;overscroll-behavior:contain}
.case-dialog .dialog-close{top:18px;right:20px;background:#f0f0f0;color:#333;width:34px;height:34px;display:grid;place-items:center}
.case-dialog .dialog-close:hover{background:#e7e7e7}
.case-viewer{padding:24px 28px 28px}
.case-viewer-heading{display:flex;align-items:center;gap:9px;color:#777;font-size:12px;margin-bottom:26px;padding-right:42px;height:24px}
.case-viewer-heading>img{width:19px;height:22px}
.case-viewer-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,1fr);gap:30px;align-items:start}
.case-viewer-stage{position:relative;aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;background:#171817;border-radius:12px;overflow:hidden}
.case-detail-video,.case-viewer-stage>img{display:block;width:100%;height:100%;object-fit:contain;position:absolute;inset:0}
.case-viewer-copy{min-width:0;padding:3px 0}
.case-viewer-copy .case-card-meta{justify-content:flex-start;gap:16px}
.case-viewer-copy h2{font-size:25px;line-height:1.4;margin:16px 0 12px;letter-spacing:-.6px;font-weight:700}
.case-viewer-description{font-size:13px;line-height:1.9;color:#686868;margin:0}
.case-viewer-actions{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}
.case-viewer-actions .btn{font-size:12px;min-height:42px;padding:11px 15px;gap:8px;border-radius:8px}
.case-viewer-actions .btn-dark>svg{color:var(--brand)}
.case-viewer-actions svg{width:15px;height:15px}
.case-viewer-facts{font-size:11px;line-height:1.8;margin:0 0 19px}
.case-viewer-facts>div{display:grid;grid-template-columns:48px minmax(0,1fr);gap:12px;margin:7px 0}
.case-viewer-facts dt{color:#929292}.case-viewer-facts dd{color:#5c5c5c;margin:0}
.case-prompt-disclosure{border-top:1px solid #e8e8e8;border-bottom:1px solid #e8e8e8}
.case-prompt-disclosure summary{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:600;padding:16px 0;cursor:pointer;list-style:none}
.case-prompt-disclosure summary::-webkit-details-marker{display:none}
.case-prompt-disclosure summary svg{width:16px;height:16px;color:#777;transition:transform .2s}
.case-prompt-disclosure[open] summary svg{transform:rotate(180deg)}
.case-full-prompt{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.9;color:#686868;max-height:260px;overflow:auto;padding:0 12px 20px 0}
.case-source-link{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:11px;color:#888}
.case-source-link:hover{color:#161616}.case-source-link svg{width:13px;height:13px}
.case-video-fallback{position:absolute;inset:0;background:#151515dc;color:#fff;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px}
.case-video-fallback[hidden]{display:none}.case-video-fallback p{font-size:14px}.case-video-fallback a{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--brand)}.case-video-fallback svg{width:16px;height:16px}
@media(min-width:1600px){.case-grid .case-showcase{aspect-ratio:1.16}.case-copy{padding:30px 30px 35px}.case-copy h2,.case-copy h3{font-size:28px}.case-copy p{font-size:13px}.case-format{font-size:11px}.case-preview-status{top:35px;right:30px}.case-category-pill{left:30px;bottom:27px}.case-preview-action{right:26px;bottom:23px}}
@media(max-width:1100px){.case-copy{padding:23px 20px 35px}.case-copy h2,.case-copy h3{font-size:21px}.case-copy p{font-size:11px}.case-grid{gap:20px}.case-category-pill{left:20px;bottom:22px}.case-preview-action{right:18px;bottom:18px}.case-preview-status{right:20px;top:28px}.case-viewer-layout{gap:24px;grid-template-columns:minmax(0,1.3fr) minmax(270px,1fr)}}
@media(max-width:1000px){.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.case-viewer-layout{grid-template-columns:1fr}.case-viewer-stage{aspect-ratio:16/9}.case-viewer-copy{padding:0 4px}.case-viewer{padding:22px}.case-viewer-heading{margin-bottom:20px}.case-viewer-copy h2{font-size:24px}.case-viewer-actions{margin:20px 0}.case-viewer-facts{display:none}}
@media(max-width:520px){.case-grid{grid-template-columns:1fr;gap:24px}.case-grid .case-showcase{border-radius:18px;min-height:330px;aspect-ratio:1.06;padding:0}.case-copy{padding:25px 24px 35px}.case-copy h2,.case-copy h3{font-size:24px}.case-copy p{font-size:12px}.case-category-pill{left:24px;bottom:24px}.case-preview-action{right:22px;bottom:20px}.case-preview-status{top:30px;right:24px}.content-dialog.case-dialog{width:calc(100vw - 24px);max-height:calc(100dvh - 24px);border-radius:14px}.case-viewer{padding:19px 16px}.case-viewer-heading{font-size:11px;margin-bottom:20px}.case-dialog .dialog-close{top:14px;right:14px}.case-viewer-layout{gap:22px}.case-viewer-copy h2{font-size:22px}.case-viewer-description{font-size:12px}.case-full-prompt{max-height:240px}}
@media(prefers-reduced-motion:reduce){.case-grid .case-showcase,.case-visual,.case-atmosphere,.case-preview-action>i,.case-preview-action>span,.case-prompt-disclosure summary svg{transition:none}.case-grid .case-showcase:hover{transform:none}}
.cases-section{margin-top:38px}
.case-filter-panel{display:flex;flex-direction:column;gap:14px;margin-bottom:28px}
.case-filter-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.case-filter-row-tasks{justify-content:space-between}
.case-filter-row-industry{gap:12px}
.case-filter-label{font-size:12px;color:#8a8a8a;font-weight:500;flex-shrink:0;padding-right:4px}
.case-filter-chips{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:1;min-width:0}
.case-filter-chip{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border:1px solid #ececec;border-radius:999px;background:#fff;color:#333;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,color .15s,border-color .15s;line-height:1}
.case-filter-chip:hover{background:#f5f5f5;border-color:#dcdcdc}
.case-filter-chip.is-active{background:#1a1a1a;color:#fff;border-color:#1a1a1a}
.case-filter-chip em{font-style:normal;font-size:11px;color:#9a9a9a;font-weight:500}
.case-filter-chip.is-active em{color:#c7c7c7}
.case-filter-search{position:relative;display:flex;align-items:center;flex-shrink:0;min-width:260px}
.case-filter-search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:#9a9a9a;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.case-filter-search input{width:100%;padding:10px 36px 10px 36px;border:1px solid #ececec;border-radius:999px;background:#fff;color:#1a1a1a;font-size:13px;outline:none;transition:border-color .15s,box-shadow .15s}
.case-filter-search input::placeholder{color:#9a9a9a}
.case-filter-search input:focus{border-color:#bfbfbf;box-shadow:0 0 0 3px rgba(26,26,26,.05)}
.case-filter-search-clear{position:absolute;right:10px;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:50%;border:0;background:#f0f0f0;color:#555;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.case-filter-search-clear:hover{background:#e5e5e5;color:#1a1a1a}
.case-filter-search-clear svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.case-empty{padding:60px 24px;text-align:center;color:#666;grid-column:1/-1}
.case-empty h3{font-size:17px;margin:0 0 8px;color:#1a1a1a}
.case-empty p{font-size:13px;margin:0;color:#8a8a8a}
@media(max-width:900px){.case-filter-row-tasks{flex-direction:column;align-items:stretch}.case-filter-search{min-width:0;width:100%}}
@media(max-width:520px){.case-filter-chip{padding:6px 10px;font-size:12px}.case-filter-chip em{font-size:10px}.case-filter-search input{font-size:12px}}

/* ── Case filter: brand-green emphasis ──────────────────────────────────── */
.case-filter-panel{gap:13px;margin-bottom:32px;padding:20px 20px 18px;border:1px solid #dcefe2;border-radius:16px;background:linear-gradient(180deg,#f2fbf5 0%,#f7fdf9 100%)}
.case-filter-row{gap:12px}
.case-filter-label{font-size:14px;color:#1e7a41;font-weight:700;letter-spacing:.2px}
.case-filter-chip{padding:10px 18px;border:1.5px solid #cfe9d8;border-radius:999px;background:#fff;color:#1e3024;font-size:14.5px;font-weight:600;box-shadow:0 1px 2px rgba(22,48,32,.04);transition:background .15s,color .15s,border-color .15s,box-shadow .15s,transform .15s}
.case-filter-chip:hover{background:#eaf9ef;border-color:#41d87e;transform:translateY(-1px)}
.case-filter-chip em{font-size:12.5px;color:#2a8a52;font-weight:600}
.case-filter-chip.is-active{background:var(--brand,#41d87e);color:#161616;border-color:var(--brand,#41d87e);box-shadow:0 3px 10px rgba(65,216,126,.35)}
.case-filter-chip.is-active em{color:#134d2a}
.case-filter-search input{border:1.5px solid #cfe9d8;background:#fff;font-size:14px}
.case-filter-search input:focus{border-color:var(--brand,#41d87e);box-shadow:0 0 0 3px rgba(65,216,126,.18)}
@media(max-width:520px){.case-filter-panel{padding:15px 13px 13px}.case-filter-chip{padding:9px 14px;font-size:13.5px}.case-filter-chip em{font-size:11.5px}.case-filter-label{font-size:13px}}