:root{
  --bg:#0d0b0a; --bg2:#16120f; --panel:rgba(18,13,10,.72); --ink:#f3ebe3; --soft:#e2d6ca; --mute:#b4a79b;
  --amber:#f2a950; --pink:#ee6aa7; --line:rgba(255,255,255,.12);
  --serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --gap:clamp(8px,1.6vw,16px);
  --sl:env(safe-area-inset-left,0px); --sr:env(safe-area-inset-right,0px);
  --st:env(safe-area-inset-top,0px); --sb:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
:lang(ja) body{font-family:"Hiragino Kaku Gothic ProN","Yu Gothic","Noto Sans CJK JP",var(--sans)}
:lang(ja) h1,:lang(ja) .card h2,:lang(ja) .beat p,:lang(ja) .mosaic-wrap h2{font-family:"Hiragino Mincho ProN","Yu Mincho","Noto Serif CJK JP",serif;line-height:1.3}
:lang(ja) .eyebrow,:lang(ja) .scrollhint,:lang(ja) .kick,:lang(ja) .drag-handle,:lang(ja) .stats span{letter-spacing:.02em}
img,video{display:block;max-width:100%}
a{color:var(--amber)}
button{font:inherit;color:inherit}
main{position:relative;z-index:2}

/* HUD */
.hud{position:fixed;inset:0 0 auto 0;z-index:40;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;
  padding:calc(8px + var(--st)) calc(14px + var(--sr)) 0 calc(14px + var(--sl));pointer-events:none;background:linear-gradient(#0d0b0aee,#0d0b0a00)}
.hud>*{pointer-events:auto}
.lang{display:flex;gap:2px;border:1px solid var(--line);border-radius:99px;padding:2px;background:rgba(13,11,10,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.lang button{border:0;background:none;font:600 .72rem/1 var(--mono);letter-spacing:.1em;padding:.5em .85em;border-radius:99px;cursor:pointer;color:var(--mute);min-height:30px}
.lang button[aria-pressed=true]{background:var(--amber);color:#1c1206}
.lang button:focus-visible{outline:2px solid var(--pink);outline-offset:1px}
.clock{font-family:var(--serif);font-size:.95rem;letter-spacing:.06em;color:var(--amber);font-variant-numeric:tabular-nums}
.bar{flex-basis:100%;height:2px;margin-top:8px;background:var(--line);border-radius:2px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--amber),var(--pink))}

/* Rail */
.rail{position:fixed;left:calc(8px + var(--sl));top:50%;transform:translateY(-50%);z-index:30;display:none;flex-direction:column;gap:.15rem}
.rail a{display:flex;align-items:center;gap:.5rem;text-decoration:none;font:500 .66rem/1 var(--mono);color:var(--mute);padding:.3rem 0}
.rail a i{width:12px;height:2px;background:rgba(255,255,255,.28);transition:width .3s,background .3s}
.rail a span{opacity:0;transition:opacity .25s;white-space:nowrap;background:rgba(13,11,10,.9);padding:.25em .5em;border-radius:3px}
.rail a:hover span,.rail a:focus-visible span{opacity:1}
.rail a.on{color:var(--ink)}
.rail a.on i{width:24px;background:var(--amber)}
@media (min-width:1100px){.rail{display:flex}}

/* Fixed photo stage (scrubbed by scroll) */
.stage{position:fixed;inset:0;z-index:0;background:var(--bg);overflow:hidden}
.stage img,.stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;will-change:opacity,transform}
.scrim{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(13,11,10,.8) 0%,rgba(13,11,10,.3) 40%,rgba(13,11,10,0) 62%),radial-gradient(120% 90% at 50% 50%,rgba(13,11,10,0) 55%,rgba(13,11,10,.65) 100%)}
.scrim.r{background:linear-gradient(270deg,rgba(13,11,10,.8) 0%,rgba(13,11,10,.3) 40%,rgba(13,11,10,0) 62%),radial-gradient(120% 90% at 50% 50%,rgba(13,11,10,0) 55%,rgba(13,11,10,.65) 100%)}
.grain{position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* Hero */
.hero{position:relative;min-height:100svh;display:grid;align-items:end;overflow:hidden;background:var(--bg)}
.hero-bg{position:absolute;inset:-8% 0;background:#2a1d14 center 30%/cover no-repeat;will-change:transform}
.hero-shade{position:absolute;inset:0;background:linear-gradient(to top,var(--bg) 4%,rgba(13,11,10,.55) 45%,rgba(13,11,10,.2))}
.hero-text{position:relative;padding:0 calc(20px + var(--sr)) calc(8vh + var(--sb)) calc(20px + var(--sl));max-width:960px}
.eyebrow{margin:0 0 .6rem;text-transform:uppercase;letter-spacing:.22em;font:500 .76rem/1.3 var(--mono);color:var(--pink)}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,9vw,5.6rem);line-height:1.04;margin:0 0 1rem;text-wrap:balance}
.lede{font-size:clamp(1rem,2.4vw,1.3rem);color:var(--soft);margin:0;max-width:36rem}
.stats{list-style:none;display:flex;flex-wrap:wrap;gap:1rem 2.2rem;margin:1.8rem 0 0;padding:0}
.stats b{display:block;font:400 clamp(1.8rem,5vw,2.6rem)/1 var(--serif);color:var(--amber);font-variant-numeric:tabular-nums}
.stats span{font:400 .72rem/1.3 var(--mono);color:var(--mute);letter-spacing:.06em;text-transform:uppercase}
.scrollhint{margin:1.8rem 0 0;color:var(--amber);letter-spacing:.14em;font:500 .76rem/1 var(--mono);text-transform:uppercase}
.nojs{padding:2rem;text-align:center}

/* Scene track: sticky story card over the fixed photo stage */
.scene{position:relative;padding-inline:clamp(14px,4vw,64px);pointer-events:none}
.card{position:sticky;top:12vh;width:min(34rem,100%);max-height:80vh;overflow:auto;pointer-events:auto;
  background:linear-gradient(180deg,rgba(24,17,13,.82),var(--panel));border:1px solid var(--line);border-top:2px solid var(--amber);border-radius:8px;
  padding:1.5rem 1.6rem 1.6rem;backdrop-filter:blur(16px) saturate(1.1);-webkit-backdrop-filter:blur(16px) saturate(1.1);
  box-shadow:0 30px 80px -34px #000;scrollbar-width:thin}
.chapter[data-side=r] .card{margin-left:auto;margin-right:clamp(0px,3vw,48px)}
.chapter[data-side=l] .card{margin-left:clamp(0px,4vw,64px)}
.dragbar{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin:-1.5rem -1.6rem .9rem;padding:.25rem .35rem .25rem .7rem;border-bottom:1px solid var(--line)}
.drag-handle{display:flex;align-items:center;gap:.45rem;min-height:44px;flex:1;color:var(--amber);font:500 .72rem/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;cursor:grab;touch-action:none;user-select:none}
.drag-grip{font-size:1.2rem;line-height:1}
.drag-reset{min-width:44px;min-height:44px;padding:0;border:0;background:none;color:var(--mute);font-size:1.4rem;cursor:pointer}
.drag-reset:hover{color:var(--amber)}
.drag-handle:focus-visible,.drag-reset:focus-visible{outline:2px solid var(--pink);outline-offset:-2px;border-radius:3px}
.card.dragging .drag-handle{cursor:grabbing}
body:not(.has-dragged) #c0 .drag-handle{animation:drag-hint 2s ease-in-out 2}
@keyframes drag-hint{50%{color:#fff;text-shadow:0 0 12px var(--amber)}}
.kick{font:500 .74rem/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--amber);display:flex;gap:.7em;flex-wrap:wrap}
.kick .dim{color:var(--mute)}
.card h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,4.4vw,2.9rem);line-height:1.05;margin:.5rem 0 .6rem;text-wrap:balance}
.card .sub{margin:0 0 .9rem;color:var(--pink);font-style:italic;font-family:var(--serif)}
.card p.story{margin:0 0 1rem;color:var(--soft);max-width:60ch}
.live{border-top:1px solid var(--line);padding-top:.8rem;display:flex;gap:.8rem;align-items:baseline;justify-content:space-between}
.live .cap{font-family:var(--serif);font-style:italic;color:var(--ink);min-height:1.6em}
.live .no{font:500 .72rem/1 var(--mono);color:var(--mute);white-space:nowrap;font-variant-numeric:tabular-nums}
.counts{display:flex;gap:1.6rem;margin:.9rem 0 0}
.counts b{font:400 1.7rem/1 var(--serif);color:var(--amber);font-variant-numeric:tabular-nums;display:block}
.counts span{font:400 .68rem/1.3 var(--mono);color:var(--mute);text-transform:uppercase;letter-spacing:.06em}
.dots{display:flex;gap:6px;margin-top:.8rem}
.dots i{flex:1;height:3px;border-radius:3px;background:var(--line);overflow:hidden}
.dots i b{display:block;height:100%;width:0;background:var(--amber)}

/* Beat: sentence that lights up word by word */
.beat{position:relative;background:var(--bg);min-height:130vh;padding-inline:calc(20px + var(--sl))}
.beat .in{position:sticky;top:0;min-height:100svh;display:grid;place-items:center;text-align:center}
.beat p{font-family:var(--serif);font-size:clamp(2rem,7vw,4.6rem);line-height:1.12;max-width:20ch;margin:0;text-wrap:balance}
.beat .w{opacity:.16;transition:opacity .35s,color .35s}
.beat .w.on{opacity:1}
.beat .w.hi.on{color:var(--amber)}
.beat .num{display:block;margin-bottom:1.2rem;font:500 .74rem/1 var(--mono);letter-spacing:.2em;color:var(--pink);text-transform:uppercase}

/* Gallery (opaque, covers the stage) */
.gallery{position:relative;background:var(--bg);padding:clamp(28px,5vw,64px) calc(14px + var(--sr)) clamp(28px,5vw,64px) calc(14px + var(--sl))}
.gallery-in{max-width:1200px;margin:0 auto}
.g-toggle{display:block;margin:0 auto;font:500 .78rem/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--amber);background:rgba(242,169,80,.08);border:1px solid rgba(242,169,80,.45);border-radius:99px;padding:.8em 1.4em;cursor:pointer;min-height:44px;transition:background .2s}
.g-toggle:hover{background:rgba(242,169,80,.18)}
.g-toggle:focus-visible{outline:2px solid var(--pink);outline-offset:2px}
.g-rows{margin-top:1.4rem}
.g-rows[hidden]{display:none}
.row{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--gap);margin-bottom:var(--gap)}
.row.pair{grid-template-columns:repeat(2,minmax(0,1fr))}
.row.trio{grid-template-columns:repeat(3,minmax(0,1fr))}
.item{margin:0;position:relative;background:var(--bg2);border-radius:10px;overflow:hidden}
.item .media{position:relative;width:100%;aspect-ratio:var(--ar);background:var(--bg2)}
.row.pair .media,.row.trio .media{aspect-ratio:4/3}
.item img,.item video{width:100%;height:100%;object-fit:cover}
.item figcaption{position:absolute;left:0;right:0;bottom:0;padding:2.2rem 12px 10px;font-family:var(--serif);font-style:italic;font-size:.95rem;background:linear-gradient(transparent,rgba(0,0,0,.7));pointer-events:none}
.row.trio figcaption{font-size:.8rem;padding:1.4rem 8px 6px}
.badge{position:absolute;top:10px;right:10px;font:500 .68rem/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;padding:4px 9px;border-radius:99px;background:rgba(0,0,0,.55);color:var(--amber);pointer-events:none}
.item button.hit{position:absolute;inset:0;width:100%;height:100%;border:0;background:none;cursor:zoom-in;padding:0}
.item button.hit:focus-visible{outline:2px solid var(--amber);outline-offset:-2px}
.row:not(.pair):not(.trio) .item{width:100%;max-width:calc(78vh * var(--arn,1.78));margin-inline:auto}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* Mosaic */
.mosaic-wrap{position:relative;background:var(--bg);padding:clamp(72px,12vw,140px) calc(12px + var(--sr)) calc(80px + var(--sb)) calc(12px + var(--sl));text-align:center}
.mosaic-wrap h2{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,6vw,3.6rem);margin:0 0 .5rem}
.mosaic-wrap p{color:var(--mute);margin:0 0 2rem}
.mosaic{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:4px;max-width:1400px;margin:0 auto}
.mosaic button{position:relative;border:0;padding:0;background:var(--bg2);aspect-ratio:1;overflow:hidden;cursor:zoom-in;border-radius:4px}
.mosaic img{width:100%;height:100%;object-fit:cover;transition:transform .4s,opacity .3s;opacity:.85}
.mosaic button:hover img,.mosaic button:focus-visible img{transform:scale(1.08);opacity:1}
.mosaic button:focus-visible{outline:2px solid var(--amber)}
.mosaic .pl{position:absolute;right:5px;bottom:5px;font-size:.65rem;color:var(--amber);background:rgba(0,0,0,.6);padding:1px 6px;border-radius:99px}
.end{font-family:var(--serif);font-style:italic;color:var(--mute);margin-top:3rem}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(6,5,4,.96);display:flex;flex-direction:column;touch-action:pan-y}
.lb[hidden]{display:none}
.lb-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:calc(56px + var(--st)) calc(12px + var(--sr)) 8px calc(12px + var(--sl))}
.lb-stage img,.lb-stage video{max-width:100%;max-height:100%;object-fit:contain;border-radius:6px}
.lb-cap{text-align:center;padding:8px 64px calc(14px + var(--sb));font-family:var(--serif);font-style:italic;min-height:3.2rem}
.lb-cap a{font-family:var(--sans);font-style:normal;font-size:.85rem;margin-left:.6rem}
.lb-count{display:block;font-family:var(--mono);font-style:normal;font-size:.72rem;color:var(--mute);margin-top:2px}
.lb-btn{position:absolute;z-index:2;background:rgba(255,255,255,.1);color:#fff;border:0;border-radius:50%;width:44px;height:44px;font-size:1.8rem;line-height:1;cursor:pointer;display:grid;place-items:center}
.lb-btn:hover,.lb-btn:focus-visible{background:rgba(255,255,255,.25);outline:none}
.lb-close{top:calc(10px + var(--st));right:calc(10px + var(--sr))}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%)}
.lb-prev{left:calc(8px + var(--sl))}.lb-next{right:calc(8px + var(--sr))}

@media (max-width:900px){
  .card{top:46vh;max-height:50vh;width:100%;padding:1.1rem 1.1rem 1.2rem}
  .dragbar{margin:-1.1rem -1.1rem .9rem}
  .chapter[data-side] .card{margin-left:0;margin-right:0}
  .stage{bottom:auto;height:52vh}
  .stage img,.stage video{object-position:62% 50%}
  .scrim,.scrim.r{background:linear-gradient(0deg,rgba(13,11,10,.9) 0%,rgba(13,11,10,.45) 30%,rgba(13,11,10,0) 56%)}
  .card h2{font-size:1.7rem}
  .counts{display:none}
}
@media (max-width:560px){
  .dragbar{display:none}
  .row.trio{grid-template-columns:repeat(3,1fr);gap:6px}
  .row.pair{gap:6px}
  .row.trio figcaption,.row.pair figcaption{display:none}
  .lb-prev,.lb-next{top:auto;bottom:calc(70px + var(--sb));transform:none}
}
@media (prefers-reduced-motion:reduce){
  .drag-handle{animation:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .beat .w{opacity:1;transition:none}
  .mosaic img{transition:none}
}