/* ── PROJECTS — case-study layout ──────────────── */
.case-list{display:flex;flex-direction:column}
.case{--case-accent:var(--accent);position:relative;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.3fr);gap:clamp(36px,4.5vw,72px);padding:clamp(48px,6vw,80px) 0;border-top:1px solid var(--line-soft);align-items:flex-start;scroll-margin-top:120px}
.case:first-child{border-top:none;padding-top:8px}
.case:last-child{padding-bottom:8px}
.case-meta{position:sticky;top:104px;display:flex;flex-direction:column;gap:14px;min-width:0}
.case-num{font-family:'JetBrains Mono',monospace;font-size:var(--fs-sm);color:var(--text-dim);letter-spacing:.22em;text-transform:uppercase}
.case-title{font-size:clamp(28px,3.4vw,44px);font-weight:700;color:#f5f5ff;letter-spacing:-.025em;line-height:1.05;margin:0}
.case-dl{display:grid;grid-template-columns:auto 1fr;column-gap:18px;row-gap:8px;margin:8px 0 0;font-size:var(--fs-md)}
.case-dl dt{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-dim);align-self:center}
.case-dl dd{margin:0;color:#d8d8ea;line-height:1.5}
.case-desc{font-size:14.5px;color:var(--text-mute);line-height:1.75;margin:6px 0 0;max-width:42ch}
.case-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.case-tag{font-family:'JetBrains Mono',monospace;font-size:var(--fs-sm);padding:4px 10px;background:rgba(255,255,255,.025);color:var(--text-mute);border:1px solid var(--line);border-radius:7px;line-height:1.4}
.case-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.case-btn{display:inline-flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;padding:11px 18px;border-radius:100px;border:1px solid var(--line);background:transparent;color:#d8d8ea;cursor:pointer;line-height:1.4;transition:transform .25s var(--ease),background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);text-decoration:none}
.case-btn-disabled{opacity:.45;cursor:not-allowed;border-style:dashed}
.case-btn-icon{width:40px;height:40px;min-width:40px;min-height:40px;padding:0;gap:0;justify-content:center;flex-shrink:0}
/* Liquid glass — mirrors .hero-social / .btn-secondary so the demo + repo buttons
   pick up the same glass-spot cursor sweep wired in portfolio.js. */
.case-btn-primary,.case-btn-icon{position:relative;isolation:isolate;overflow:hidden;color:#f8f8ff;background:transparent;border:0;text-shadow:0 1px 2px rgba(0,0,0,.2);box-shadow:inset 0 1.5px 0.5px rgba(255,255,255,.6),inset 0 -1px 0.5px rgba(0,0,0,.15),inset 0 0 0 0.5px rgba(255,255,255,.14),0 1px 2px rgba(0,0,0,.12),0 4px 12px -5px rgba(0,0,0,.22);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.case-btn-primary svg,.case-btn-icon svg{filter:drop-shadow(0 1px 1px rgba(0,0,0,.22));transition:transform .3s var(--ease);transform-origin:center}
.case-btn-primary::before,.case-btn-icon::before{content:"";position:absolute;inset:0;border-radius:inherit;-webkit-backdrop-filter:blur(6px) saturate(180%) brightness(1.15);backdrop-filter:url(#liquid-glass) blur(2px) saturate(180%) brightness(1.12);background:linear-gradient(135deg,rgba(255,255,255,.10) 0%,rgba(255,255,255,.02) 50%,rgba(255,255,255,.08) 100%);z-index:-1;pointer-events:none}
.case-btn-primary::after,.case-btn-icon::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(180deg,rgba(255,255,255,.14) 0%,rgba(255,255,255,.025) 14%,transparent 28%,rgba(255,255,255,.04) 100%);pointer-events:none;z-index:-1;mix-blend-mode:overlay}
.case-btn-primary:hover,.case-btn-icon:hover{box-shadow:inset 0 1.5px 0.5px rgba(255,255,255,.85),inset 0 -1px 0.5px rgba(0,0,0,.16),inset 0 0 0 0.5px rgba(255,255,255,.24),0 1px 3px rgba(0,0,0,.14),0 5px 14px -5px rgba(0,0,0,.28)}
.case-btn-primary:hover svg,.case-btn-icon:hover svg{transform:scale(1.12)}
.case-btn-primary:active,.case-btn-icon:active{transform:scale(.96);transition-duration:.15s}

.case-art-wrap{display:flex;flex-direction:column;gap:10px;min-width:0}
/* Hero and thumbs preserve source width (never crop left/right), but
   cap height so full-page scrollshots (e.g. GoGreen dashboards) don't
   turn the card into a mile-long banner. Long images get their bottom
   clipped; short/regular images show fully. */
.case-hero{position:relative;width:100%;max-height:520px;border-radius:var(--radius-lg);overflow:hidden;border:0;background:var(--bg-2);box-shadow:0 36px 72px -20px rgba(0,0,0,.8),0 14px 28px -12px rgba(0,0,0,.55),0 2px 4px -2px rgba(0,0,0,.5),0 1px 0 rgba(255,255,255,.05)}
.case-hero::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:10;box-shadow:inset 0 -1.5px 0 rgba(0,0,0,.65),inset 1.5px 0 0 rgba(255,255,255,.06),inset -1.5px 0 0 rgba(255,255,255,.06),inset 0 0 0 1px rgba(255,255,255,.14)}
.case-hero > img{width:100%;height:auto;display:block}
/* APSync-style phone screens. Cap each column at 200px so 4 phones
   on a wide desktop don't blow up to card-width each (which was
   dwarfing the surrounding text). align-items:start = each screen
   hugs its natural height. */
.case-screens{display:grid;grid-template-columns:repeat(4,minmax(0,200px));gap:12px;align-items:start;justify-content:start}
@media(max-width:640px){
  /* Phone width \~ 360px; four phone screens in a row is too tight,
     but two per row at half card width still shows detail. */
  .case-screens{grid-template-columns:repeat(2,minmax(0,160px))}
}
.case-screen{position:relative;border-radius:16px;overflow:hidden;border:0;background:var(--bg-2);box-shadow:0 20px 40px -14px rgba(0,0,0,.7),0 8px 16px -8px rgba(0,0,0,.45),0 1px 0 rgba(255,255,255,.05)}
.case-screen::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:10;box-shadow:inset 0 -1px 0 rgba(0,0,0,.55),inset 1px 0 0 rgba(255,255,255,.06),inset -1px 0 0 rgba(255,255,255,.06),inset 0 0 0 1px rgba(255,255,255,.12)}
.case-screen > img{width:100%;height:auto;display:block}
/* align-items:start so each thumb hugs its natural height instead of
   stretching to match the tallest sibling and leaving a blank tail
   under shorter ones. */
.case-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:start}
/* Preserve source width (never crop sides) but cap height at 240px.
   Long scrollshots get their bottom clipped, short images show fully. */
.case-thumb{position:relative;max-height:240px;border-radius:10px;overflow:hidden;border:0;background:var(--bg-2);box-shadow:0 14px 28px -12px rgba(0,0,0,.6),0 5px 10px -5px rgba(0,0,0,.4),0 1px 0 rgba(255,255,255,.04);transition:transform .3s var(--ease)}
.case-thumb::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:10;box-shadow:inset 0 -1px 0 rgba(0,0,0,.55),inset 1px 0 0 rgba(255,255,255,.05),inset -1px 0 0 rgba(255,255,255,.05),inset 0 0 0 1px rgba(255,255,255,.1)}
.case-thumb > img{width:100%;height:auto;display:block}

/* ── PLACEHOLDER ART (used in projects + events) ── */
.placeholder-art{position:relative;width:100%;overflow:hidden}
.case-hero .placeholder-art{aspect-ratio:4/3;box-shadow:inset 0 2px 10px rgba(0,0,0,.55),inset 0 -1px 2px rgba(255,255,255,.04),inset 0 0 0 1px rgba(0,0,0,.4)}
.case-thumb .placeholder-art{aspect-ratio:4/3}
.placeholder-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.1) 1px,transparent 1px);background-size:22px 22px;opacity:1}
.placeholder-label{position:absolute;bottom:16px;right:18px;font-family:'JetBrains Mono',monospace;font-size:var(--fs-xs);color:rgba(255,255,255,.35);letter-spacing:.12em;text-transform:uppercase}