/* ══════════ FK Designs — Gallery ══════════
   Continues the hero's laser language: a kerf line sweeps each
   piece on hover, and opening a piece parts the page the way the
   hero panels part. Drop-in: loaded after style.css. */

@layer components{

/* ---------- filter rail ---------- */
.gal__rail{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;
  margin:clamp(1.6rem,3vw,2.4rem) 0 clamp(1.4rem,2.5vw,2rem);
  border-top:1px solid var(--line);padding-top:1.2rem}
.gal__f{font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);padding:.62rem 1.05rem;border-radius:var(--r-full);
  border:1px solid var(--line);background:transparent;position:relative;
  transition:color .35s var(--ease),border-color .35s var(--ease),background .35s var(--ease)}
@media (hover:hover){.gal__f:hover{color:var(--ink);border-color:var(--ink)}}
.gal__f[aria-pressed="true"]{background:var(--char);border-color:var(--char);color:#fff}
.gal__f[aria-pressed="true"]::before{content:'';width:5px;height:5px;border-radius:50%;
  background:var(--accent);display:inline-block;margin-right:.55rem;vertical-align:middle;
  translate:0 -1px}
.gal__count{margin-left:auto;font-family:'JetBrains Mono',monospace;font-size:.62rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

/* ---------- the grid ---------- */
.gal{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(10px,1.4vw,20px)}
.gal__i{position:relative;overflow:hidden;border-radius:var(--r-sm);background:var(--bg-2);
  grid-column:span 6;aspect-ratio:4/3;cursor:pointer;isolation:isolate;
  border:0;padding:0;display:block;width:100%;text-align:left}
@media (width>=760px){
  .gal__i{grid-column:span 2}
  .gal__i.is-big{grid-column:span 4;aspect-ratio:16/11}
  .gal__i.is-tall{grid-column:span 2;aspect-ratio:3/4}
}
.gal__i img{width:100%;height:100%;object-fit:cover;
  transition:scale 1s var(--ease),filter .6s var(--ease)}
.gal__i:hover img,.gal__i:focus-visible img{scale:1.06}
.gal__i:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* the kerf: a hot line that travels the piece on hover */
.gal__i::after{content:'';position:absolute;inset-inline:0;top:-2px;height:1px;z-index:3;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  box-shadow:0 0 12px 1px rgba(255,51,153,.75);opacity:0;
  transition:opacity .2s linear}
.gal__i:hover::after,.gal__i:focus-visible::after{opacity:1;animation:kerfsweep 1.15s var(--ease)}
@keyframes kerfsweep{from{top:-2px}to{top:100%}}

.gal__cap{position:absolute;inset:auto 0 0 0;padding:2.2rem 1.2rem .95rem;z-index:2;
  background:linear-gradient(transparent,rgba(10,9,11,.85));color:#fff;
  display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  translate:0 0;transition:translate .55s var(--ease)}
.gal__cap b{font-family:'Fraunces',serif;font-weight:600;font-size:1.02rem;letter-spacing:-.01em}
.gal__cap i{font-family:'JetBrains Mono',monospace;font-style:normal;font-size:.6rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.gal__open{position:absolute;top:.85rem;right:.85rem;z-index:3;width:34px;height:34px;
  border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.92);
  color:var(--char);opacity:0;scale:.8;transition:opacity .4s var(--ease),scale .4s var(--ease)}
.gal__i:hover .gal__open,.gal__i:focus-visible .gal__open{opacity:1;scale:1}
.gal__open svg{width:14px;height:14px;stroke:currentColor;stroke-width:1.8;fill:none}

/* when a process is selected the mosaic flattens to an even grid
   so filtering never leaves holes in the layout */
@media (width>=760px){
  .gal.is-filtered .gal__i,
  .gal.is-filtered .gal__i.is-big,
  .gal.is-filtered .gal__i.is-tall{grid-column:span 2;aspect-ratio:4/3}
}

/* filtered-out items */
.gal__i[hidden]{display:none}

/* ---------- the opened piece ---------- */
.lb{position:fixed;inset:0;z-index:400;display:grid;grid-template-rows:auto minmax(0,1fr) auto;
  height:100dvh;background:var(--bg);color:var(--ink)}
.lb[hidden]{display:none}
body.lb-open{overflow:hidden}

.lb__bar{display:flex;align-items:center;gap:1rem;padding:1.1rem clamp(1rem,4vw,2.4rem);
  border-bottom:1px solid var(--line)}
.lb__idx{font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted)}
.lb__x{margin-left:auto;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;transition:background .3s,border-color .3s,color .3s}
@media (hover:hover){.lb__x:hover{background:var(--char);border-color:var(--char);color:#fff}}
.lb__x svg{width:15px;height:15px;stroke:currentColor;stroke-width:1.7}

.lb__body{display:flex;flex-direction:column;gap:clamp(1.5rem,4vw,3rem);
  overflow-y:auto;-webkit-overflow-scrolling:touch;min-height:0;
  padding:clamp(1.2rem,4vw,2.6rem) clamp(1rem,4vw,2.4rem)}
.lb__stage,.lb__meta{flex:0 0 auto}
@media (width>=940px){
  .lb__body{display:grid;grid-template-columns:1.35fr .65fr;
    align-content:center;align-items:center}}
.lb__stage{position:relative;border-radius:var(--r-md);overflow:hidden;background:var(--bg-2);
  display:grid;place-items:center}
.lb__stage img{width:100%;height:auto;object-fit:contain;
  max-height:min(48dvh,420px)}
@media (width>=940px){.lb__stage img{max-height:min(72dvh,760px)}}
.lb__meta{display:grid;gap:1rem;align-content:center;max-width:44ch;min-width:0}
.lb__meta h3{font-family:'Fraunces',serif;font-size:var(--t-2xl);line-height:1.05;
  letter-spacing:-.025em;font-variation-settings:'SOFT' 30,'WONK' 1}
.lb__meta p{color:var(--muted);font-size:var(--t-sm);line-height:1.6}
.lb__spec{display:grid;gap:.55rem;border-top:1px solid var(--line);padding-top:1rem;margin-top:.4rem}
.lb__spec div{display:flex;gap:1rem;font-family:'JetBrains Mono',monospace;font-size:.66rem;
  letter-spacing:.14em;text-transform:uppercase}
.lb__spec dt{color:var(--muted);min-width:8.5ch}
.lb__spec dd{color:var(--ink)}

.lb__nav{display:flex;align-items:center;gap:.6rem;padding:1rem clamp(1rem,4vw,2.4rem);
  border-top:1px solid var(--line)}
.lb__arrow{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;transition:background .3s,border-color .3s,color .3s}
@media (hover:hover){.lb__arrow:hover{background:var(--char);border-color:var(--char);color:#fff}}
.lb__arrow svg{width:16px;height:16px;stroke:currentColor;stroke-width:1.7;fill:none}
.lb__hint{margin-left:auto;font-family:'JetBrains Mono',monospace;font-size:.6rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
@media (width<640px){.lb__hint{display:none}}

/* ---------- view transitions ---------- */
@media (prefers-reduced-motion:no-preference){
  ::view-transition-old(root),::view-transition-new(root){animation-duration:.42s}
  ::view-transition-group(piece){animation-duration:.62s;
    animation-timing-function:cubic-bezier(.16,1,.3,1)}
}
/* fallback fade when View Transitions is unsupported */
.lb.is-fallback{animation:lbfade .35s var(--ease)}
@keyframes lbfade{from{opacity:0}to{opacity:1}}


/* ═══════ entry + detail choreography ═══════ */


/* ─────── 1. CUT FROM THE SHEET ─────── */
.gal{--g:clamp(10px,1.4vw,20px);gap:var(--g);
  transition:gap 1.1s cubic-bezier(.16,1,.3,1) .55s}
.gal.is-sheet{gap:0}
.gal.is-sheet .gal__i{
  filter:grayscale(1) contrast(.82) brightness(.94);
  clip-path:inset(0);
  transform:scale(1.03)}
.gal__i{filter:none;transform:scale(1);
  transition:filter 1s var(--ease),transform 1.1s cubic-bezier(.16,1,.3,1);
  transition-delay:calc(.55s + var(--i,0) * 70ms)}
.gal.is-sheet .gal__i{transition-delay:0s}
/* the corner ticks that appear once a tile is free of the sheet */
.gal__i::before{content:'';position:absolute;inset:6px;z-index:2;pointer-events:none;
  border:1px solid rgba(255,255,255,.5);
  clip-path:polygon(0 0,14px 0,14px 1px,1px 1px,1px 14px,0 14px,
                    0 100%,14px 100%,14px calc(100% - 1px),1px calc(100% - 1px),1px calc(100% - 14px),0 calc(100% - 14px),
                    100% 100%,calc(100% - 14px) 100%,calc(100% - 14px) calc(100% - 1px),calc(100% - 1px) calc(100% - 1px),calc(100% - 1px) calc(100% - 14px),100% calc(100% - 14px),
                    100% 0,calc(100% - 14px) 0,calc(100% - 14px) 1px,calc(100% - 1px) 1px,calc(100% - 1px) 14px,100% 14px);
  opacity:0;transition:opacity .5s var(--ease)}
.gal__i:hover::before,.gal__i:focus-visible::before{opacity:1}

/* the cutting head that runs the sheet apart */
.galwrap{position:relative}
.galcut{position:absolute;inset:0;z-index:6;pointer-events:none;opacity:0}
.galcut.is-on{opacity:1}
.galcut i{position:absolute;background:var(--accent);display:block;
  box-shadow:0 0 16px 2px rgba(255,51,153,.85),0 0 44px 6px rgba(255,51,153,.35)}
.galcut .v{top:0;bottom:0;width:1.5px;left:50%;margin-left:-.75px;transform:scaleY(0);transform-origin:top}
.galcut .h{left:0;right:0;height:1.5px;top:50%;margin-top:-.75px;transform:scaleX(0);transform-origin:left}
.galcut.is-on .v{animation:cutv .62s cubic-bezier(.7,0,.3,1) forwards}
.galcut.is-on .h{animation:cuth .62s cubic-bezier(.7,0,.3,1) .28s forwards}
@keyframes cutv{
  0%{transform:scaleY(0);opacity:1}
  70%{transform:scaleY(1);opacity:1}
  100%{transform:scaleY(1);opacity:0}}
@keyframes cuth{
  0%{transform:scaleX(0);opacity:1}
  70%{transform:scaleX(1);opacity:1}
  100%{transform:scaleX(1);opacity:0}}
/* the glowing spark at the head of each cut */
.galcut .sv{left:50%;margin-left:-4.5px}
.galcut .sh{top:50%;margin-top:-4.5px}
.galcut b{position:absolute;width:9px;height:9px;border-radius:50%;background:#fff;
  box-shadow:0 0 14px 4px var(--accent),0 0 34px 10px rgba(255,51,153,.6);opacity:0}
.galcut.is-on .sv{animation:sparkv .62s cubic-bezier(.7,0,.3,1) forwards}
.galcut.is-on .sh{animation:sparkh .62s cubic-bezier(.7,0,.3,1) .28s forwards}
@keyframes sparkv{0%{opacity:1;top:0}85%{opacity:1}100%{opacity:0;top:100%}}
@keyframes sparkh{0%{opacity:1;left:0}85%{opacity:1}100%{opacity:0;left:100%}}

/* ─────── 2. OPENED PIECE ASSEMBLES ─────── */
.lb__stage{position:relative}
.lb__stage::after{content:'';position:absolute;inset-inline:0;top:0;height:1px;z-index:2;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
  box-shadow:0 0 14px 1px rgba(255,51,153,.7);
  transform:scaleX(0);transform-origin:center}
.lb.is-live .lb__stage::after{animation:lbscan 1.05s cubic-bezier(.16,1,.3,1) .1s}
@keyframes lbscan{
  0%{transform:scaleX(0);top:0;opacity:1}
  35%{transform:scaleX(1);opacity:1}
  100%{transform:scaleX(1);top:100%;opacity:0}}

.lb.is-live .lb__meta > *{animation:lbrise .7s cubic-bezier(.16,1,.3,1) both}
.lb.is-live .lb__meta > *:nth-child(1){animation-delay:.14s}
.lb.is-live .lb__meta > *:nth-child(2){animation-delay:.20s}
.lb.is-live .lb__meta > *:nth-child(3){animation-delay:.27s}
.lb.is-live .lb__meta > *:nth-child(4){animation-delay:.34s}
.lb.is-live .lb__meta > *:nth-child(5){animation-delay:.42s}
@keyframes lbrise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.lb.is-live .lb__spec div{animation:specin .5s var(--ease) both}
.lb.is-live .lb__spec div:nth-child(1){animation-delay:.40s}
.lb.is-live .lb__spec div:nth-child(2){animation-delay:.47s}
.lb.is-live .lb__spec div:nth-child(3){animation-delay:.54s}
@keyframes specin{from{opacity:0;clip-path:inset(0 100% 0 0)}to{opacity:1;clip-path:inset(0)}}

/* faint machine grid behind the opened piece, so it reads as a work surface */
.lb::before{content:'';position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;opacity:.28;
  mask-image:radial-gradient(ellipse 78% 68% at 50% 46%,transparent 42%,#000 100%)}
.lb__bar,.lb__body,.lb__nav{position:relative;z-index:1}

@media (prefers-reduced-motion:reduce){
  .gal,.gal__i{transition:none}
  .gal.is-sheet{gap:var(--g)}
  .gal.is-sheet .gal__i{filter:none;transform:none}
  .galcut{display:none}
  .lb.is-live .lb__meta > *,.lb.is-live .lb__spec div{animation:none}
}

}