/* Shared moving parts for /v1/ and /v2/: photo swarm, the four-tab phone scene, the lanyard card, the bird.
   Each page themes them through these variables:
   --fx-fg --fx-dim --fx-line --fx-accent --fx-strap --fx-display --fx-serif --bird --bird-wing --bird-beak */

/* ---------- photo swarm: a pinned headline while photos stream past, growing as they reach the middle ---------- */
.swarm{position:relative;height:460vh}
.swarm-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.swarm-head{position:absolute;inset:0;z-index:2;display:grid;place-content:center;text-align:center;pointer-events:none;padding-inline:var(--gutter)}
.swarm-field{position:absolute;inset:0}
.sw{position:absolute;left:0;top:0;margin:0;width:var(--sz,200px);z-index:1;will-change:transform}
.sw.front{z-index:3}
.sw:hover{z-index:6}
.sw-in{transition:transform .45s cubic-bezier(.2,.8,.2,1),filter .45s}
.sw:hover .sw-in{transform:scale(1.3) rotate(0deg)!important;filter:contrast(1.12) saturate(1.12)}
.sw img{display:block;width:100%;aspect-ratio:1;object-fit:cover}
.sw figcaption{display:flex;justify-content:space-between;gap:8px;margin-top:6px;font-size:9px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--fx-dim)}
/* prints: white border, tape and a tilt (v2) */
.swarm[data-prints] .sw-in{background:#FFFBF5;padding:7px 7px 4px;box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}
.swarm[data-prints] .sw-in::before{content:"";position:absolute;left:50%;top:-9px;width:54px;height:18px;margin-left:-27px;background:rgba(233,180,138,.75);transform:rotate(-3deg)}
.swarm[data-prints] figcaption{color:#6F6258;font:400 15px/1.1 "Caveat",cursive;letter-spacing:0;text-transform:none;margin:5px 2px 2px}
/* no motion: a plain grid */
.swarm.static{height:auto}
.swarm.static .swarm-stage{position:static;height:auto;overflow:visible}
.swarm.static .swarm-head{position:static;padding-block:12vh 6vh}
.swarm.static .swarm-field{position:static;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;padding:0 var(--gutter) 10vh}
.swarm.static .sw{position:static;width:auto}

/* ---------- four tabs: one phone, pinned, its screen changing as you scroll ---------- */
.scene{position:relative;height:440vh}
.scene-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:clamp(20px,4vw,70px);padding-inline:var(--gutter)}
.scene-word{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;font:800 27vw/.8 var(--fx-display);letter-spacing:-.07em;white-space:nowrap;color:transparent;-webkit-text-stroke:1.5px var(--fx-line)}
.scene-word span{grid-area:1/1;opacity:0;transform:translateY(12%) scale(.96);transition:opacity .5s,transform .7s cubic-bezier(.2,.8,.2,1)}
.scene-word span.on{opacity:1;transform:none}
.scene-copy{position:relative;display:grid;justify-self:end;max-width:30ch}
.scene-copy article{grid-area:1/1;opacity:0;transform:translateY(26px);transition:opacity .45s,transform .6s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.scene-copy article.on{opacity:1;transform:none;pointer-events:auto}
.scene-copy i{font-family:var(--fx-serif);font-style:italic;font-size:22px;color:var(--fx-accent)}
.scene-copy h3{margin:6px 0 14px;font:700 clamp(44px,5.4vw,92px)/.9 var(--fx-display);letter-spacing:-.06em}
.scene-copy p{margin:0;color:var(--fx-dim);font-size:clamp(15px,1.3vw,20px)}
.scene-nav{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.scene-nav button{background:none;border:0;padding:4px 0;cursor:pointer;color:var(--fx-dim);font:600 clamp(18px,1.8vw,28px)/1.1 var(--fx-display);letter-spacing:-.04em;opacity:.45;transition:opacity .3s,color .3s,transform .3s}
.scene-nav button.on{opacity:1;color:var(--fx-fg);transform:translateX(12px)}
.scene-nav button:hover{opacity:1}
.scene-nav small{display:block;margin-top:18px;max-width:22ch;font-family:var(--fx-serif);font-style:italic;font-size:clamp(17px,1.5vw,22px);line-height:1.15;color:var(--fx-fg)}
.sphone-wrap{position:relative;display:grid;place-items:center}
.sring{position:absolute;width:150%;aspect-ratio:1;pointer-events:none;transform:rotate(-90deg)}
.sring circle{fill:none;stroke:var(--fx-line);stroke-width:.4}
.sring circle+circle{stroke:var(--fx-accent);stroke-width:.7;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:calc(100 - var(--p,0)*100)}
.sphone{position:relative;width:min(58vw,290px);aspect-ratio:9/19;border-radius:44px;background:#0c0b0a;padding:9px;box-shadow:0 50px 100px -40px rgba(0,0,0,.8),0 0 0 1px #3a322c inset}
.sphone-screen{position:relative;height:100%;border-radius:36px;overflow:hidden;background:#F4EDE3;color:#2B231D;font-family:"DM Sans","Bricolage Grotesque",Arial,sans-serif}
.scr{position:absolute;inset:0;padding:44px 16px 18px;display:flex;flex-direction:column;gap:12px;opacity:0;transform:scale(1.05);transition:opacity .45s,transform .6s cubic-bezier(.2,.8,.2,1)}
.scr.on{opacity:1;transform:none}
.scr small{font-size:9px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#9A4A28}
.scr .q{margin:0;font:500 21px/1.08 "Fraunces","Instrument Serif",Georgia,serif;letter-spacing:-.03em}
.scr .me{margin:0;align-self:flex-end;max-width:86%;background:#2B231D;color:#F4EDE3;border-radius:16px 16px 4px 16px;padding:10px 12px;font-size:12px;line-height:1.3}
.scr .wave{display:flex;align-items:center;gap:2px;height:34px}
.scr .wave b{flex:1;border-radius:2px;background:#A8522E;height:var(--h)}
.scr .tags{display:flex;flex-wrap:wrap;gap:5px}
.scr .tags span{border:1px solid #E0D2C0;border-radius:99px;padding:3px 9px;font-size:10px;font-weight:600}
.scr .box{margin-top:auto;background:#FFFBF5;border:1px solid #E0D2C0;border-radius:16px;padding:12px;font-size:12.5px;line-height:1.3;display:grid;gap:6px}
.scr .bgrid{flex:1;display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;gap:4px;min-height:0}
.scr .bgrid img{width:100%;height:100%;object-fit:cover;border-radius:8px;min-height:0}
.scr .bgrid img:first-child{grid-row:span 2}
.scr .art{width:100%;aspect-ratio:1;object-fit:cover;border-radius:18px}
.scr .ctrl{display:flex;justify-content:center;align-items:center;gap:22px;font-size:15px}
.scr .ctrl b{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#A8522E;color:#FFF8F0}
.scr ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.scr li{display:flex;gap:9px;align-items:center;background:#FFFBF5;border:1px solid #E0D2C0;border-radius:13px;padding:10px;font-size:12px}
.scr li::before{content:"";flex:none;width:15px;height:15px;border-radius:50%;border:1.5px solid #A8522E}
.scr li.done::before{background:#A8522E}
.scr li.done{color:#6F6258;text-decoration:line-through}
.scr .aff{margin:0;font:italic 400 19px/1.1 "Fraunces","Instrument Serif",Georgia,serif;color:#A8522E}
.scr .strip{margin-top:auto;width:100%;height:92px;object-fit:cover;border-radius:14px}
@media (max-width:899px){
  .scene-stage{grid-template-columns:1fr;grid-template-rows:1fr auto;align-content:center;justify-items:center;gap:18px;padding-block:74px 22px}
  .sphone-wrap{order:-1;align-self:end}
  .sphone{width:min(46vw,200px);border-radius:34px;padding:7px}
  .sphone-screen{border-radius:28px}
  .scr{padding:30px 11px 12px;gap:8px}
  .scr .q{font-size:15px}.scr .me,.scr .box,.scr li{font-size:10px;padding:7px}.scr .aff{font-size:14px}.scr .strip{height:54px}
  .scene-copy{justify-self:center;text-align:center;min-height:9.5em}
  .scene-nav{display:none}
  .scene-word{align-items:start;padding-top:64px;font-size:25vw}
}

/* ---------- lanyard: a member card on an elastic strap you can grab and fling ---------- */
.lanyard{position:absolute;inset:0;z-index:4;pointer-events:none}
.lanyard canvas{position:absolute;inset:0;width:100%;height:100%}
.idcard{position:absolute;left:0;top:0;width:190px;transform-origin:50% 0;pointer-events:auto;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;border-radius:16px;padding:34px 12px 14px;will-change:transform;
  background:var(--id-bg,#17171a);color:var(--id-fg,#fff);box-shadow:0 30px 50px -22px rgba(0,0,0,.75),0 0 0 1px rgba(255,255,255,.14) inset}
.idcard:active{cursor:grabbing}
.idcard::before{content:"";position:absolute;left:50%;top:10px;width:46px;height:9px;margin-left:-23px;border-radius:9px;background:rgba(0,0,0,.55);box-shadow:0 1px 0 rgba(255,255,255,.2)}
.idcard img{display:block;width:100%;aspect-ratio:1/1.05;object-fit:cover;border-radius:9px;pointer-events:none}
.idcard b{display:block;margin-top:11px;font:800 24px/1 var(--fx-display);letter-spacing:-.06em}
.idcard span{display:flex;justify-content:space-between;align-items:flex-end;margin-top:8px;font-size:9px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;opacity:.85}
.idcard span i{font-family:var(--fx-serif);font-style:italic;font-weight:400;font-size:25px;letter-spacing:-.02em;text-transform:none;line-height:.8}
@media (max-width:699px){.idcard{width:148px;padding-top:30px}.idcard b{font-size:19px}.idcard span i{font-size:20px}}

/* ---------- the bird ---------- */
.bird{position:fixed;left:0;top:0;width:46px;height:38px;z-index:15;cursor:pointer;will-change:transform;-webkit-tap-highlight-color:transparent}
.bird svg{display:block;overflow:visible;transition:transform .18s}
.bird.left svg{transform:scaleX(-1)}
.bird .b-body{fill:var(--bird)}
.bird .b-wing{fill:var(--bird-wing);transform-origin:22px 19px}
.bird .b-beak{fill:var(--bird-beak)}
.bird .b-eye{fill:var(--bird-eye,#111)}
.bird .b-legs{stroke:var(--bird-beak);stroke-width:1.6;stroke-linecap:round;transition:opacity .15s}
.bird.fly .b-wing{animation:flap .15s ease-in-out infinite alternate}
.bird.fly .b-legs{opacity:0}
.bird.hop svg{animation:hop .4s}
.bird::after{content:"♪";position:absolute;right:-8px;top:-14px;font-size:16px;color:var(--bird-beak);opacity:0;transform:translateY(6px);transition:opacity .2s,transform .5s}
.bird.chirp::after{opacity:1;transform:translateY(-8px) rotate(12deg)}
@keyframes flap{from{transform:rotate(-58deg) translateY(-4px)}to{transform:rotate(34deg)}}
@keyframes hop{40%{transform:translateY(-12px)}}
.bird.left.hop svg{animation:hopL .4s}
@keyframes hopL{0%,100%{transform:scaleX(-1)}40%{transform:scaleX(-1) translateY(-12px)}}

@media (prefers-reduced-motion:reduce){
  .scene{height:auto}.scene-stage{position:static;height:auto;padding-block:12vh}
  .bird{display:none}
}

/* small title pinned at the top of the phone scene, and the auto-scrolling photo strip */
.scene-title{position:absolute;left:var(--gutter);top:84px;z-index:1;margin:0;font:700 clamp(20px,2.2vw,34px)/1 var(--fx-display);letter-spacing:-.05em;color:var(--fx-fg)}
@media (max-width:899px){.scene-title{left:0;right:0;top:62px;text-align:center}.scene-word{padding-top:96px}}
.strip{overflow:hidden;padding-block:5vh}
.strip div{display:flex;gap:12px;width:max-content;animation:stripslide 70s linear infinite}
.strip img{width:clamp(130px,15vw,250px);aspect-ratio:4/5;object-fit:cover;display:block}
@keyframes stripslide{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.strip div{animation:none}}