:root{
  --ink:#141311;        /* warm charcoal ground */
  --steel:#1f1e1b;      /* raised steel panels */
  --plate:#2a2825;      /* card plate */
  --seam:#3a3733;       /* hairline seams */
  --concrete:#8f8a80;   /* muted text */
  --bone:#ece7dc;       /* primary text */
  --tan:#c9a36b;        /* sawdust / wood */
  --blaze:#f0561c;      /* safety orange accent */
  --blaze-deep:#b83c0e;
  --display:'Bebas Neue','Noto Sans TC',Impact,sans-serif;
  --body:'Noto Sans TC','PingFang TC','Microsoft JhengHei',system-ui,sans-serif;
  --mono:'IBM Plex Mono','Courier New',monospace;
  --max:1280px;
  --gutter:clamp(18px,4vw,56px);
  --vh:100vh;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;color-scheme:dark}
body{margin:0;background:var(--ink);color:var(--bone);font-family:var(--body);font-size:16px;line-height:1.75;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:80px 80px;mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 80%)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--blaze);outline-offset:3px}
.wrap{width:min(var(--max),100% - var(--gutter)*2);margin-inline:auto}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--blaze);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--blaze)}
h1,h2,h3{margin:0;font-weight:900;text-wrap:balance}
.display{font-family:var(--display);font-weight:400;letter-spacing:.02em;line-height:.92}
.sec{position:relative;z-index:1;padding:clamp(72px,10vw,140px) 0}
.sec-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:clamp(32px,5vw,64px)}
.sec-head h2{font-size:clamp(34px,5vw,64px);line-height:1.05;margin-top:14px}
.sec-head h2 em{font-style:normal;color:var(--tan)}
.sec-head .en{font-family:var(--display);font-size:clamp(56px,10vw,150px);line-height:.8;color:transparent;-webkit-text-stroke:1px var(--seam);white-space:nowrap;user-select:none}
@media(max-width:800px){.sec-head{grid-template-columns:1fr}.sec-head .en{display:none}}
.seam{height:1px;background:var(--seam)}
.hazard{height:10px;background:repeating-linear-gradient(-45deg,var(--blaze) 0 14px,var(--ink) 14px 28px);opacity:.9}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border:1px solid var(--bone);font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;transition:background .2s,color .2s,transform .2s}
.btn:hover{background:var(--bone);color:var(--ink);transform:translateY(-2px)}
.btn.blaze{background:var(--blaze);border-color:var(--blaze);color:#fff}
.btn.blaze:hover{background:var(--blaze-deep);border-color:var(--blaze-deep);color:#fff}
.btn svg{width:14px;height:14px}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;height:68px;display:flex;align-items:center;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(20,19,17,.88);backdrop-filter:blur(14px);border-color:var(--seam)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{width:40px;height:40px;border:2px solid var(--bone);display:grid;place-items:center;font-family:var(--display);font-size:22px;line-height:1;padding-top:2px;position:relative}
.brand .mark::after{content:"";position:absolute;right:-4px;bottom:-4px;width:10px;height:10px;background:var(--blaze)}
.brand b{font-family:var(--display);font-size:22px;letter-spacing:.06em;font-weight:400}
.brand small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--concrete);margin-top:-2px}
.menu{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.menu>li{position:relative}
.menu a,.menu button{display:block;padding:10px 14px;font-size:14px;font-weight:500;letter-spacing:.06em;position:relative}
.menu a::after,.menu button::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;background:var(--blaze);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.menu a:hover::after,.menu button:hover::after,.menu li:hover>button::after{transform:scaleX(1)}
.menu .sub{position:absolute;top:100%;left:0;min-width:200px;background:var(--steel);border:1px solid var(--seam);padding:6px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:none;list-style:none;margin:0}
.menu li:hover .sub{transition:opacity .2s,transform .2s}
.menu li:hover .sub,.menu li:focus-within .sub{opacity:1;visibility:visible;transform:none}
.menu .sub a{font-size:13px;padding:10px 16px}
.menu .sub a::after{display:none}
.menu .sub a:hover{background:var(--plate);color:var(--tan)}
.menu .shop{border:1px solid var(--blaze);color:var(--blaze);margin-left:8px}
.menu .shop::after{display:none}
.menu .shop:hover{background:var(--blaze);color:#fff}
.burger{display:none;width:44px;height:44px;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.burger i{display:block;width:24px;height:2px;background:var(--bone);transition:.25s}
@media(max-width:960px){
  .menu{position:fixed;inset:68px 0 0 0;background:var(--ink);flex-direction:column;padding:24px var(--gutter);gap:0;transform:translateX(100%);transition:transform .3s;border-top:1px solid var(--seam)}
  .menu.open{transform:none}
  .menu a,.menu button{padding:16px 0;font-size:20px;border-bottom:1px solid var(--seam);width:100%;text-align:left}
  .menu .sub{position:static;opacity:1;visibility:visible;transform:none;border:0;background:none;padding:0 0 0 20px}
  .menu .sub a{font-size:15px;color:var(--concrete)}
  .menu .shop{margin:16px 0 0;text-align:center;border-width:1px}
  .burger{display:flex}
  .burger.x i:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.x i:nth-child(2){opacity:0}
  .burger.x i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:var(--vh);display:grid;align-items:end;overflow:hidden;z-index:1;padding:120px 0 40px}
.hero-bg{position:absolute;inset:-10% 0 0 0;z-index:-2;will-change:transform}
.hero-bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.8) contrast(1.05)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,19,17,.55) 0%,rgba(20,19,17,.25) 40%,rgba(20,19,17,.92) 100%),linear-gradient(90deg,rgba(20,19,17,.75),transparent 60%)}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:end}
.hero-copy{position:relative}
.hero-title{font-family:var(--display);font-size:clamp(72px,13vw,200px);line-height:.82;letter-spacing:.01em;margin:16px 0 0;display:block}
.hero-title .l1{display:block;color:var(--bone)}
.hero-title .l2{display:block;color:transparent;-webkit-text-stroke:1.5px var(--bone);margin-left:.08em}
.hero-zh{font-size:clamp(20px,2.8vw,36px);font-weight:900;letter-spacing:.1em;margin-top:20px}
.hero-zh span{color:var(--tan)}
.tagline{margin-top:22px;min-height:60px;position:relative;max-width:52ch}
.tagline p{margin:0;font-size:clamp(15px,1.4vw,18px);color:#d8d2c5;position:absolute;inset:0;opacity:0;transform:translateY(10px);transition:opacity .6s,transform .6s}
.tagline p.on{opacity:1;transform:none;position:relative}
.dots{display:flex;gap:8px;margin-top:14px}
.dots button{width:34px;height:4px;background:var(--seam);transition:background .3s}
.dots button.on{background:var(--blaze)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-spec{position:absolute;right:0;top:0;display:none}
.spec{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--concrete);text-transform:uppercase;display:grid;gap:4px}
.spec b{color:var(--bone);font-weight:500}

/* 3D pegboard object */
.stage{perspective:1400px;height:clamp(300px,42vw,520px);display:grid;place-items:center;position:relative;overflow:visible}
.gl{position:absolute;left:-34%;top:-34%;width:168%;height:168%;display:none;pointer-events:none}
.stage.webgl .gl{display:block}
.stage.webgl .obj{display:none}
.stage .cap{position:absolute;left:0;bottom:0;font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--concrete);text-transform:uppercase;line-height:1.8;display:none}
.stage.webgl .cap{display:block}
.stage .cap b{color:var(--tan);font-weight:500}
.obj{width:min(340px,80%);aspect-ratio:3/4;position:relative;transform-style:preserve-3d;will-change:transform}
.face{position:absolute;inset:0;backface-visibility:hidden;border:1px solid rgba(0,0,0,.35);box-shadow:0 40px 80px rgba(0,0,0,.6)}
.face.front{background:
  radial-gradient(circle,rgba(0,0,0,.85) 0 6px,rgba(0,0,0,.35) 7px,transparent 8px) 22px 22px/44px 44px,
  repeating-linear-gradient(97deg,#b98d55 0 3px,#c9a36b 3px 9px,#b3874f 9px 11px,#d2ad74 11px 19px),
  #c9a36b}
.face.front::after{content:"CS-PB-01 · 杉木 / CEDAR · Ø9 mm";position:absolute;left:12px;bottom:10px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:rgba(40,20,0,.75)}
.face.back{transform:rotateY(180deg);background:
  linear-gradient(135deg,rgba(255,255,255,.08),transparent 40%),
  repeating-linear-gradient(0deg,transparent 0 21px,rgba(255,255,255,.05) 21px 22px),
  #2b2a27;display:grid;align-content:end;padding:20px;gap:6px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--concrete);text-transform:uppercase}
.face.back b{color:var(--bone);font-weight:500;font-size:13px}
.face.back .bolt{position:absolute;width:10px;height:10px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#777,#222)}
.face.back .bolt:nth-child(1){top:12px;left:12px}.face.back .bolt:nth-child(2){top:12px;right:12px}.face.back .bolt:nth-child(3){bottom:12px;left:12px}.face.back .bolt:nth-child(4){bottom:12px;right:12px}
.face.back .tag{position:absolute;top:18px;left:18px;border:1px solid var(--blaze);color:var(--blaze);padding:4px 8px;font-size:10px}
.edge{position:absolute;background:#8a6435;backface-visibility:visible}
.edge.l,.edge.r{top:0;bottom:0;width:18px}
.edge.l{left:0;transform:rotateY(-90deg) translateZ(9px);transform-origin:left}
.edge.r{right:0;transform:rotateY(90deg) translateZ(9px);transform-origin:right}
.edge.t,.edge.b{left:0;right:0;height:18px;background:#7a5730}
.edge.t{top:0;transform:rotateX(90deg) translateZ(9px);transform-origin:top}
.edge.b{bottom:0;transform:rotateX(-90deg) translateZ(9px);transform-origin:bottom}
.obj .face.front{transform:translateZ(9px)}
.obj .face.back{transform:rotateY(180deg) translateZ(9px)}
.hook{position:absolute;width:26px;height:44px;border:3px solid #cfcac0;border-top:0;border-radius:0 0 12px 12px;transform:translateZ(22px)}
.hook::before{content:"";position:absolute;top:-8px;left:-3px;width:8px;height:8px;border-radius:50%;background:#cfcac0}
.hook.a{left:20%;top:26%}.hook.b{left:48%;top:26%}.hook.c{left:20%;top:62%}
.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--concrete);display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-hint i{width:1px;height:38px;background:linear-gradient(var(--blaze),transparent);animation:drop 1.6s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(max-width:900px){.hero .wrap{grid-template-columns:1fr}.stage{height:clamp(260px,60vw,360px);order:-1}.obj{width:min(220px,60%)}.hero{padding-top:90px}}

/* ---------- MARQUEE ---------- */
.tape{position:relative;z-index:1;border-top:1px solid var(--seam);border-bottom:1px solid var(--seam);background:var(--steel);overflow:hidden;padding:16px 0}
.tape .track{display:flex;gap:0;white-space:nowrap;will-change:transform}
.tape span{font-family:var(--display);font-size:clamp(22px,3vw,36px);letter-spacing:.08em;padding:0 28px;color:var(--bone)}
.tape span i{font-style:normal;color:var(--blaze);margin-left:28px}

/* ---------- SPEC ROW ---------- */
.specrow{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--seam);background:var(--steel)}
.specrow div{padding:26px 24px;border-right:1px solid var(--seam)}
.specrow div:last-child{border-right:0}
.specrow .num{font-family:var(--display);font-size:clamp(44px,5vw,72px);line-height:1;color:var(--tan)}
.specrow .num sup{font-size:.45em;color:var(--blaze);vertical-align:top;margin-left:2px}
.specrow .lab{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--concrete);text-transform:uppercase;margin-top:6px}
.specrow .zh{font-size:15px;font-weight:700;margin-top:2px}
@media(max-width:800px){.specrow{grid-template-columns:1fr 1fr}.specrow div:nth-child(2){border-right:0}.specrow div:nth-child(-n+2){border-bottom:1px solid var(--seam)}}

/* ---------- ABOUT pinned scene ---------- */
.pin{position:relative;height:calc(var(--vh)*3.4);z-index:1}
.pin .sticky{position:sticky;top:0;height:var(--vh);overflow:hidden;display:grid;align-items:center}
.pin .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,80px);align-items:center;height:100%}
.pin .visual{position:relative;height:min(calc(var(--vh)*.78),640px);perspective:1200px}
.pin .visual .ph{position:absolute;inset:0;overflow:hidden;opacity:0;transition:opacity .5s;transform-style:preserve-3d}
.pin .visual .ph img{width:100%;height:100%;object-fit:cover;filter:saturate(.85)}
.pin .visual .ph.on{opacity:1}
.pin .visual .ph::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.ring{position:absolute;left:-60px;bottom:-60px;width:clamp(180px,22vw,260px);height:clamp(180px,22vw,260px);will-change:transform}
.ring svg{width:100%;height:100%;overflow:visible}
.pin .copy{position:relative;min-height:calc(var(--vh)*.6);display:grid;align-items:center}
.pin .panel{grid-area:1/1;opacity:0;transform:translateY(24px);transition:opacity .5s,transform .5s;pointer-events:none}
.pin .panel.on{opacity:1;transform:none;pointer-events:auto}
.pin .panel .idx{font-family:var(--display);font-size:clamp(80px,10vw,140px);line-height:.8;color:transparent;-webkit-text-stroke:1px var(--tan);margin-bottom:8px}
.pin .panel h2{font-size:clamp(30px,3.6vw,48px);line-height:1.15}
.pin .panel p{color:#cfc8ba;max-width:52ch;margin:18px 0 0;font-size:15.5px}
.pin .rail{grid-row:2;margin-top:32px;display:flex;gap:10px;align-items:center;font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--concrete)}
.pin .rail i{display:block;width:120px;height:2px;background:var(--seam);position:relative;overflow:hidden}
.pin .rail i::after{content:"";position:absolute;inset:0;background:var(--blaze);transform:scaleX(var(--p,0));transform-origin:left}
@media(max-width:900px){.pin{height:calc(var(--vh)*3)}.pin .wrap{grid-template-columns:1fr;grid-template-rows:calc(var(--vh)*.38) 1fr;align-items:start;padding-top:80px}.pin .visual{height:100%}.ring{left:auto;right:-30px;bottom:-40px;width:140px;height:140px}.pin .copy{min-height:auto;align-items:start}.pin .panel .idx{font-size:64px}.pin .panel h2{font-size:26px}.pin .panel p{font-size:14px}.pin .rail{display:none}}

/* ---------- SERVICES ---------- */
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--seam);border:1px solid var(--seam);perspective:1400px}
.svc{background:var(--ink);padding:34px 30px 30px;position:relative;transform-style:preserve-3d;will-change:transform;transition:background .3s;min-height:300px;display:flex;flex-direction:column}
.svc:hover{background:var(--steel)}
.svc .code{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--blaze)}
.svc h3{font-size:24px;margin-top:12px;letter-spacing:.04em}
.svc .en{font-family:var(--display);font-size:20px;letter-spacing:.08em;color:var(--concrete);margin-top:2px}
.svc p{color:#bdb6a8;font-size:14px;margin:14px 0 18px;flex:1}
.svc .chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--seam);padding:6px 12px;font-size:12.5px;letter-spacing:.05em;color:#d8d2c5;transition:.2s}
.chip:hover,.chip.on{border-color:var(--tan);color:var(--tan)}
.svc .corner{position:absolute;right:18px;top:22px;width:40px;height:40px;border:1px solid var(--seam);transition:.3s}
.svc:hover .corner{border-color:var(--blaze);transform:rotate(45deg)}
@media(max-width:960px){.services{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.services{grid-template-columns:1fr}.svc{min-height:0}}

/* ---------- GALLERY pinned horizontal ---------- */
.gal{position:relative;height:calc(var(--vh)*3.8);z-index:1}
.gal .sticky{position:sticky;top:0;height:var(--vh);overflow:hidden;display:flex;flex-direction:column;justify-content:center}
.gal .head{padding:0 var(--gutter);display:flex;justify-content:space-between;align-items:end;margin-bottom:28px;position:relative;z-index:2}
.gal .head h2{font-size:clamp(30px,4vw,54px)}
.gal .track{display:flex;gap:clamp(20px,2.6vw,44px);padding:0 var(--gutter);will-change:transform;perspective:1100px;perspective-origin:50% 50%}
.gcard{flex:0 0 auto;width:min(calc(var(--vh)*.44),420px);height:min(calc(var(--vh)*.585),560px);position:relative;overflow:hidden;background:var(--plate);transform-style:preserve-3d;will-change:transform;border:1px solid var(--seam)}
.gcard img{width:100%;height:100%;object-fit:cover;transition:transform .6s;filter:saturate(.9)}
.gcard:hover img{transform:scale(1.05)}
.gcard .cap{position:absolute;left:0;right:0;bottom:0;padding:18px;background:linear-gradient(transparent,rgba(20,19,17,.95));}
.gcard .cap small{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--blaze);text-transform:uppercase}
.gcard .cap b{display:block;font-size:16px;margin-top:6px;line-height:1.35}
.gcard .n{position:absolute;top:14px;left:14px;font-family:var(--display);font-size:32px;color:var(--bone);text-shadow:0 2px 8px rgba(0,0,0,.6)}
.gal .prog{position:absolute;left:var(--gutter);right:var(--gutter);bottom:34px;height:2px;background:var(--seam)}
.gal .prog i{position:absolute;inset:0;background:var(--blaze);transform-origin:left;transform:scaleX(0)}
.gal .ghint{position:absolute;left:var(--gutter);bottom:46px;font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:var(--concrete)}
@media(max-width:700px){.gal{height:calc(var(--vh)*3)}.gcard{width:68vw;height:min(calc(68vw*1.33),calc(var(--vh)*.6))}}

/* ---------- PRODUCT GRID ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filters .chip{padding:8px 16px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--seam);border:1px solid var(--seam)}
.pc{background:var(--ink);display:block;position:relative;overflow:hidden}
.pc .im{aspect-ratio:1;overflow:hidden;background:var(--plate)}
.pc img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1),filter .4s;filter:saturate(.85)}
.pc:hover img{transform:scale(1.06);filter:saturate(1)}
.pc .meta{padding:16px 16px 20px}
.pc .meta small{font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--tan);text-transform:uppercase}
.pc .meta b{display:block;font-size:14.5px;line-height:1.45;margin-top:6px;font-weight:500}
.pc.hide{display:none}
.pc .arr{position:absolute;right:14px;top:14px;width:32px;height:32px;background:var(--blaze);display:grid;place-items:center;opacity:0;transform:translate(6px,-6px);transition:.25s}
.pc:hover .arr{opacity:1;transform:none}
.pc .arr svg{width:14px;height:14px}
.grid-foot{display:flex;justify-content:space-between;align-items:center;margin-top:28px;gap:16px;flex-wrap:wrap}
.grid-foot .count{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--concrete)}
.empty{grid-column:1/-1;padding:60px;text-align:center;color:var(--concrete);font-family:var(--mono);font-size:13px;letter-spacing:.1em;background:var(--ink)}
@media(max-width:1000px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.grid{grid-template-columns:repeat(2,1fr)}.pc .meta{padding:12px}.pc .meta b{font-size:13px}}

/* ---------- FACTORY ---------- */
.factory{position:relative;z-index:1;overflow:hidden;background:var(--steel);border-top:1px solid var(--seam);border-bottom:1px solid var(--seam)}
.factory .wrap{display:grid;grid-template-columns:1fr 1fr;min-height:calc(var(--vh)*.7)}
.factory .ph{position:relative;overflow:hidden;min-height:360px}
.factory .ph img{position:absolute;inset:-15% 0;width:100%;height:130%;object-fit:cover;will-change:transform;filter:saturate(.7) contrast(1.05)}
.factory .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(31,30,27,.5))}
.factory .txt{padding:clamp(48px,6vw,96px) 0 clamp(48px,6vw,96px) clamp(24px,5vw,80px);align-self:center}
.factory h2{font-size:clamp(30px,4vw,54px);margin-top:14px}
.factory p{color:#cfc8ba;max-width:50ch}
.line{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:34px;counter-reset:st}
.line div{border-top:2px solid var(--seam);padding:14px 12px 0 0;position:relative;transition:border-color .4s}
.line div.on{border-color:var(--blaze)}
.line div::before{counter-increment:st;content:"0" counter(st);font-family:var(--display);font-size:28px;color:var(--tan);line-height:1}
.line div b{display:block;font-size:14px;margin-top:6px}
.line div span{display:block;font-size:12px;color:var(--concrete);margin-top:2px}
@media(max-width:900px){.factory .wrap{grid-template-columns:1fr}.factory .txt{padding-left:0}.line{grid-template-columns:1fr 1fr;gap:16px}}

/* ---------- PROCESS ---------- */
.proc{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,80px)}
.proc .stick{position:sticky;top:110px;align-self:start}
.proc .stick h2{font-size:clamp(34px,4.6vw,60px);margin-top:14px}
.proc .stick p{color:#cfc8ba;max-width:44ch}
.proc .big{font-family:var(--display);font-size:clamp(120px,18vw,260px);line-height:.8;color:transparent;-webkit-text-stroke:1px var(--seam);margin-top:20px;transition:color .3s}
.proc .big b{font-weight:400;color:var(--blaze);-webkit-text-stroke:0}
.steps{position:relative;padding-left:60px}
.steps::before{content:"";position:absolute;left:19px;top:0;bottom:0;width:2px;background:var(--seam)}
.steps .fill{position:absolute;left:19px;top:0;width:2px;background:var(--blaze);height:0}
.step{position:relative;padding:8px 0 56px;perspective:800px}
.step .bd{position:absolute;left:-60px;top:6px;width:40px;height:40px;border:2px solid var(--seam);background:var(--ink);display:grid;place-items:center;font-family:var(--display);font-size:20px;padding-top:2px;transform:rotateY(90deg);transition:transform .6s cubic-bezier(.2,.7,.2,1),border-color .4s,background .4s}
.step.on .bd{transform:none;border-color:var(--blaze);background:var(--blaze);color:#fff}
.step h3{font-size:22px;letter-spacing:.06em}
.step .en{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--concrete);text-transform:uppercase;margin-top:4px}
.step p{color:#bdb6a8;font-size:14.5px;max-width:46ch;margin:10px 0 0;transform:translateX(24px);opacity:.35;transition:.6s}
.step.on p{transform:none;opacity:1}
@media(max-width:900px){.proc{grid-template-columns:1fr}.proc .stick{position:static}.proc .big{font-size:96px}}

/* ---------- NEWS ---------- */
.tabs{display:flex;gap:2px;border:1px solid var(--seam);width:max-content;margin-bottom:28px;max-width:100%;overflow:auto}
.tabs button{padding:10px 20px;font-size:13px;letter-spacing:.1em;color:var(--concrete);transition:.2s}
.tabs button.on{background:var(--bone);color:var(--ink)}
.news{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.art{background:var(--steel);border:1px solid var(--seam);display:flex;flex-direction:column;transition:transform .3s,border-color .3s}
.art:hover{transform:translateY(-4px);border-color:var(--tan)}
.art .im{aspect-ratio:16/10;overflow:hidden}
.art img{width:100%;height:100%;object-fit:cover;filter:saturate(.8)}
.art .bd{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.art time{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--blaze)}
.art h3{font-size:17px;line-height:1.45;font-weight:700}
.art p{margin:0;font-size:13.5px;color:#bdb6a8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.art .more{margin-top:auto;font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--tan);text-transform:uppercase;padding-top:8px}
.art.hide{display:none}
.news .empty{border:1px solid var(--seam)}
@media(max-width:960px){.news{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.news{grid-template-columns:1fr}}

/* ---------- SHOP ---------- */
.shops{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--seam);border:1px solid var(--seam)}
.shop-card{background:var(--steel);padding:36px 30px;display:grid;gap:14px;position:relative;transition:background .3s}
.shop-card:hover{background:var(--plate)}
.shop-card .logo{height:64px;display:flex;align-items:center}
.shop-card .logo img{max-height:64px;width:auto;max-width:200px;object-fit:contain}
.shop-card b{font-size:20px;letter-spacing:.06em}
.shop-card span{font-size:13.5px;color:var(--concrete)}
.shop-card .go{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--blaze);text-transform:uppercase}
@media(max-width:800px){.shops{grid-template-columns:1fr}}

/* ---------- CONTACT ---------- */
.contact{display:grid;grid-template-columns:1fr 1.2fr;gap:1px;background:var(--seam);border:1px solid var(--seam)}
.contact .info{background:var(--steel);padding:clamp(28px,4vw,56px)}
.contact .info h2{font-size:clamp(32px,4vw,52px);margin-top:14px}
.contact dl{margin:28px 0 0;display:grid;gap:0}
.contact dl div{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:14px 0;border-top:1px solid var(--seam);align-items:baseline}
.contact dt{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--concrete);text-transform:uppercase}
.contact dd{margin:0;font-size:16px}
.contact dd a:hover{color:var(--tan)}
.contact .cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.contact .map{display:block;background:var(--plate);min-height:420px;position:relative;overflow:hidden;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:40px 40px}
.contact .map .roads i{position:absolute;background:var(--seam);transition:background .3s}
.contact .map .roads i:nth-child(1){left:0;right:0;top:38%;height:10px;transform:rotate(-6deg)}
.contact .map .roads i:nth-child(2){top:0;bottom:0;left:58%;width:8px;transform:rotate(12deg)}
.contact .map .roads i:nth-child(3){left:0;right:0;top:72%;height:6px;transform:rotate(3deg)}
.contact .map .roads i:nth-child(4){top:0;bottom:0;left:22%;width:5px;transform:rotate(-8deg)}
.contact .map:hover .roads i{background:#4a4640}
.contact .map .pin-mark{position:absolute;left:58%;top:38%;width:64px;height:64px;transform:translate(-50%,-50%);border:2px solid var(--blaze);border-radius:50%;display:grid;place-items:center;animation:pulse 2.4s infinite}
.contact .map .pin-mark span{width:14px;height:14px;background:var(--blaze);border-radius:50%;box-shadow:0 0 0 6px rgba(240,86,28,.25)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(240,86,28,.35)}50%{box-shadow:0 0 0 18px rgba(240,86,28,0)}}
.contact .map .coord{position:absolute;left:24px;bottom:24px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--concrete);line-height:1.9}
.contact .map .coord b{font-family:var(--body);font-size:15px;letter-spacing:.04em;color:var(--bone);font-weight:700}
.contact .map .open{position:absolute;right:24px;top:24px;font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--blaze);border:1px solid var(--blaze);padding:8px 12px;transition:.2s}
.contact .map:hover .open{background:var(--blaze);color:#fff}
@media(max-width:900px){.contact{grid-template-columns:1fr}}

/* ---------- FOOTER ---------- */
footer{position:relative;z-index:1;border-top:1px solid var(--seam);background:var(--steel);padding:56px 0 28px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.fgrid p{color:#bdb6a8;font-size:14px;max-width:46ch;margin:14px 0 0}
.fgrid h4{margin:0 0 14px;font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--blaze);text-transform:uppercase}
.fgrid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:14px}
.fgrid ul a:hover{color:var(--tan)}
.social{display:flex;gap:10px;margin-top:18px}
.social a{width:38px;height:38px;border:1px solid var(--seam);display:grid;place-items:center;transition:.2s}
.social a:hover{border-color:var(--blaze);color:var(--blaze)}
.social svg{width:16px;height:16px;fill:currentColor}
.copy{margin-top:44px;padding-top:18px;border-top:1px solid var(--seam);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--concrete)}
.fbig{font-family:var(--display);font-size:clamp(60px,14vw,220px);line-height:.8;color:transparent;-webkit-text-stroke:1px var(--seam);text-align:center;margin-top:48px;user-select:none;white-space:nowrap;overflow:hidden}
@media(max-width:800px){.fgrid{grid-template-columns:1fr}}

/* ---------- FLOATING DOCK ---------- */
.dock{position:fixed;right:14px;bottom:14px;z-index:40;display:flex;flex-direction:column;gap:6px}
.dock a,.dock button{width:44px;height:44px;background:var(--steel);border:1px solid var(--seam);display:grid;place-items:center;color:var(--bone);transition:.2s;position:relative}
.dock a:hover,.dock button:hover{border-color:var(--blaze);color:var(--blaze);transform:translateX(-3px)}
.dock svg{width:18px;height:18px;fill:currentColor}
.dock .line{background:#06c755;border-color:#06c755;color:#fff;margin-top:0}
.dock .line:hover{color:#fff;border-color:#06c755}
.dock .top{opacity:0;pointer-events:none;transition:.3s}
.dock .top.show{opacity:1;pointer-events:auto}
.dock a::before{content:attr(data-tip);position:absolute;right:52px;top:50%;transform:translateY(-50%);background:var(--bone);color:var(--ink);font-size:11px;font-family:var(--mono);letter-spacing:.1em;padding:4px 8px;white-space:nowrap;opacity:0;pointer-events:none;transition:.2s}
.dock a:hover::before{opacity:1}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .obj,.hero-bg,.gal .track,.factory .ph img,.ring,.tape .track{transform:none!important}
  .svc{transform:none!important}
  .scroll-hint i{animation:none}
  .step .bd,.step p,.pin .panel{transition:none}
}

/* ---------- multi-page additions ---------- */
body.sub{padding-top:68px}
body.sub .nav{background:rgba(20,19,17,.88);backdrop-filter:blur(14px);border-color:var(--seam)}
.crumbs{position:relative;z-index:1;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--concrete);padding:18px 0 0;display:flex;flex-wrap:wrap;gap:8px;text-transform:uppercase}
.crumbs a:hover{color:var(--tan)}
.crumbs span[aria-current]{color:var(--bone);text-transform:none;letter-spacing:.04em}
.phead{position:relative;z-index:1;padding:clamp(40px,6vw,80px) 0 0}
.phead .sec-head{margin-bottom:clamp(24px,4vw,40px)}
.sub-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin:0 0 20px;border-bottom:1px solid var(--seam);padding-bottom:12px}
.sub-head h2{font-size:clamp(22px,2.6vw,32px);letter-spacing:.06em}
.sub-head .count{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--concrete)}
.svc-intro{display:grid;gap:18px;max-width:64ch}
.svc-intro p{margin:0;color:#cfc8ba;font-size:16px}
.svc-intro .chips{display:flex;flex-wrap:wrap;gap:8px}
.svc.active{background:var(--steel);outline:1px solid var(--blaze)}
.svc h3 a:hover{color:var(--tan)}
.pc .meta b .sb{display:block;font-size:12px;color:var(--concrete);font-weight:400;margin-top:2px}
.pager{display:flex;gap:2px;border:1px solid var(--seam);flex-wrap:wrap}
.pager a{padding:8px 14px;font-family:var(--mono);font-size:12px;color:var(--concrete)}
.pager a.on{background:var(--bone);color:var(--ink)}
.pager a:hover{color:var(--tan)}

/* work detail */
.wd{position:relative;z-index:1;padding:clamp(28px,4vw,48px) 0 clamp(48px,6vw,80px)}
.wd-head{margin-bottom:clamp(24px,4vw,40px);max-width:70ch}
.wd-head h1{font-size:clamp(30px,4.4vw,56px);line-height:1.12;letter-spacing:.03em;margin-top:14px}
.wd-head .eyebrow a:hover{color:var(--tan)}
.sub-title{font-size:clamp(17px,1.8vw,22px);color:var(--tan);margin:12px 0 0;font-weight:500}
.wd-head .spec{display:flex;flex-wrap:wrap;gap:22px;margin-top:22px}
.wd-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,56px);align-items:start}
.wd-gallery{display:grid;gap:12px}
.wd-gallery .wimg{display:block;background:var(--plate);border:1px solid var(--seam);overflow:hidden}
.wd-gallery img{width:100%;height:auto;transition:transform .6s;filter:saturate(.9)}
.wd-gallery .wimg:hover img{transform:scale(1.02)}
.wd-body{position:sticky;top:96px;font-size:15.5px;color:#d8d2c5}
.wd-body p{margin:0 0 1em}
.wd-body h2,.wd-body h3{font-size:20px;margin:1.4em 0 .5em;letter-spacing:.04em}
.feat{border:1px solid var(--seam);background:var(--steel);padding:20px 22px;margin:24px 0}
.feat ul{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.feat li{position:relative;padding-left:18px;font-size:14px}
.feat li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;background:var(--blaze)}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:20px 0}
.tags .chip{font-size:11.5px;padding:4px 10px;color:var(--concrete)}
@media(max-width:900px){.wd-grid{grid-template-columns:1fr}.wd-body{position:static}}

/* article */
.article{position:relative;z-index:1;padding:clamp(28px,4vw,48px) 0 clamp(48px,6vw,80px)}
.art-head{max-width:72ch;margin-bottom:28px}
.art-head h1{font-size:clamp(28px,4vw,50px);line-height:1.18;letter-spacing:.02em;margin-top:14px}
.art-hero{margin:0 0 32px;border:1px solid var(--seam);background:var(--plate);max-width:960px}
.art-hero img{width:100%;height:auto}
.art-body{max-width:72ch;font-size:16px;line-height:1.9;color:#d8d2c5}
.art-body p{margin:0 0 1.2em}
.art-body h2,.art-body h3{font-size:22px;margin:1.6em 0 .6em;letter-spacing:.04em;color:var(--bone)}
.art-body figure{margin:24px 0;border:1px solid var(--seam)}
.art-body img{width:100%;height:auto}
.art-nav{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--seam);border:1px solid var(--seam);margin-top:40px;max-width:72ch}
.art-nav a{background:var(--steel);padding:18px 20px;font-size:14px;line-height:1.5;transition:background .2s}
.art-nav a.r{text-align:right}
.art-nav a:hover{background:var(--plate);color:var(--tan)}
.art-nav small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--blaze);margin-bottom:6px}
.art-nav span{background:var(--steel)}
@media(max-width:700px){.art-nav{grid-template-columns:1fr}}

/* about page */
.about-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--seam);border:1px solid var(--seam)}
.about-cols>div{background:var(--ink);padding:32px 28px}
.about-cols .idx{font-family:var(--display);font-size:64px;line-height:.8;color:transparent;-webkit-text-stroke:1px var(--tan);margin-bottom:14px}
.about-cols h2{font-size:24px;letter-spacing:.06em}
.about-cols p{color:#cfc8ba;font-size:14.5px;margin:12px 0 0}
@media(max-width:900px){.about-cols{grid-template-columns:1fr}}

/* lightbox */
.lightbox{position:fixed;inset:0;z-index:80;background:rgba(20,19,17,.94);display:grid;place-items:center;padding:24px;cursor:zoom-out}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 30px 80px rgba(0,0,0,.6)}

/* ---------- ring carousel (overrides flex track) ---------- */
.gal .sticky{perspective:1300px;perspective-origin:50% 45%}
.gal .track{display:block;position:relative;height:min(calc(var(--vh)*.585),560px);width:100%;padding:0;transform-style:preserve-3d;perspective:none;will-change:transform}
.gcard{position:absolute;left:50%;top:0;margin-left:calc(min(calc(var(--vh)*.44),420px) / -2);backface-visibility:hidden;transform-origin:50% 50%;will-change:transform,opacity}
.gcard .cap{transform:translateZ(1px)}
@media(max-width:700px){.gcard{margin-left:-34vw}}