/* Gravissystem — styles
   Direction: modern graphite neutrals, white primary actions and one warm
   lamp-light accent, IBM Plex type. Realistic blue-hour renders carry the
   brand; panels stay quiet with thin lines so the imagery does the talking. */
:root{
  color-scheme:dark;
  /* colour */
  --night:#0e0f11;
  --night-2:#141518;
  --panel:#1a1b1e;
  --ink:#f3f1ed;
  --ink-2:#cdc9c2;
  --muted:#96928b;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.14);
  --lamp:#e3bd84;
  --lamp-2:#f4dcb4;
  --lamp-deep:#b98a4e;
  --ok:#e0cfb2;
  /* surfaces */
  --glass:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.018)) ,rgba(28,29,32,.62);
  --glass-strong:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02)),rgba(24,25,28,.86);
  --hi:inset 0 1px 0 rgba(255,255,255,.07);
  --sh-1:0 1px 2px rgba(0,0,0,.25),0 12px 32px -14px rgba(0,0,0,.6);
  --sh-2:0 2px 6px rgba(0,0,0,.25),0 28px 60px -24px rgba(0,0,0,.75);
  --sh-3:0 4px 12px rgba(0,0,0,.3),0 50px 100px -40px rgba(0,0,0,.85);
  --glow:0 18px 50px -18px rgba(0,0,0,.6);
  /* shape & motion */
  --r-sm:10px;
  --r-md:14px;
  --r-lg:18px;
  --r-xl:22px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-soft:cubic-bezier(.4,.1,.2,1);
  /* type */
  --f-display:"IBM Plex Sans","IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --f-kr-display:"IBM Plex Sans KR","IBM Plex Sans","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --f-body:"IBM Plex Sans KR","IBM Plex Sans","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --gutter:clamp(16px,4vw,48px);
  --btn:#f3f1ed;
  --btn-ink:#111214;
}
:root:lang(zh){--f-body:"IBM Plex Sans","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--f-kr-display:"IBM Plex Sans","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--f-display:"IBM Plex Sans","Noto Sans SC",sans-serif}
:root:lang(zh) body{word-break:normal;line-break:strict}

/* ---------- base ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-color:rgba(255,255,255,.18) transparent;-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:clip}
body{margin:0;background:var(--night);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.72;word-break:keep-all;overflow-wrap:break-word;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
/* ambient light behind every page */
body::before{content:"";position:fixed;inset:-20vh -10vw;z-index:-1;pointer-events:none;
  background:radial-gradient(45% 40% at 85% 4%,rgba(255,255,255,.035),transparent 70%)}
/* fine film grain keeps large dark areas from banding */
body::after{content:"";position:fixed;inset:0;z-index:100;pointer-events:none;opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
::selection{background:rgba(227,189,132,.32);color:#fff}
h1,h2,h3{margin:0;font-family:var(--f-kr-display);font-weight:600;line-height:1.18;text-wrap:balance;letter-spacing:-.022em}
p{margin:0}
a{color:inherit;-webkit-tap-highlight-color:transparent}
button,input,textarea,select{font:inherit;color:inherit}
img{transition:opacity .9s var(--ease),transform 1.2s var(--ease),filter .9s var(--ease)}
img.img-wait{opacity:0;filter:blur(8px)}
:focus-visible{outline:2px solid rgba(227,189,132,.75);outline-offset:3px}
[id]{scroll-margin-top:96px}
[hidden]{display:none!important}
.mono{font-family:var(--f-mono)}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--lamp);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:1px;background:linear-gradient(90deg,transparent,var(--lamp))}
.inner{max-width:1200px;margin:0 auto;padding-inline:var(--gutter)}
.skip{position:absolute;left:-9999px;top:0;z-index:120;background:var(--btn);color:var(--btn-ink);padding:8px 14px;border-radius:0 0 12px 0}
.skip:focus{left:0}

/* ---------- page transitions (Chromium; others simply navigate) ---------- */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .32s var(--ease-soft) both}
::view-transition-new(root){animation:vt-in .6s var(--ease) both}
@keyframes vt-out{to{opacity:0;transform:translateY(-10px)}}
@keyframes vt-in{from{opacity:0;transform:translateY(14px)}}

/* ---------- scroll progress ---------- */
.progress{position:fixed;inset:0 0 auto 0;height:2px;z-index:70;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--lamp-deep),var(--lamp),var(--lamp-2));box-shadow:0 0 14px rgba(227,189,132,.7);pointer-events:none}

/* ---------- buttons & links ---------- */
.btn{position:relative;display:inline-flex;align-items:center;gap:8px;border:0;border-radius:10px;padding:13px 22px;
  background:var(--btn);color:var(--btn-ink);font-weight:600;font-size:14px;cursor:pointer;text-decoration:none;white-space:nowrap;
  box-shadow:0 10px 28px -14px rgba(0,0,0,.7);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),filter .45s var(--ease)}
.btn:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 36px -14px rgba(0,0,0,.85)}
.btn:active{transform:translateY(0) scale(.97);transition-duration:.12s}
.btn.ghost{background:rgba(255,255,255,.05);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2),var(--hi);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.btn.ghost:hover{color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 14px 34px -14px rgba(0,0,0,.6)}
.more,.card-link,.use .dl,.dl-list a,.spec td a{color:var(--lamp);text-decoration:none;width:fit-content;
  background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;transition:background-size .55s var(--ease),color .3s}
.more:hover,.card-link:hover,.use .dl:hover,.dl-list a:hover,.spec td a:hover{background-size:100% 1px;color:var(--lamp-2)}
.more,.card-link{font-size:14px;white-space:nowrap}

/* ---------- header: floating glass pill ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:60;padding:env(safe-area-inset-top,0px) 0 0;pointer-events:none;transition:background .5s var(--ease),box-shadow .5s var(--ease),transform .6s var(--ease),opacity .6s var(--ease);
  view-transition-name:site-header}
.top.scrolled{background:rgba(14,15,17,.8);box-shadow:inset 0 -1px 0 rgba(255,255,255,.07);-webkit-backdrop-filter:blur(16px) saturate(140%);backdrop-filter:blur(16px) saturate(140%)}
.top .inner{pointer-events:auto;position:relative;display:flex;align-items:center;gap:18px;height:72px;max-width:1280px;margin:0 auto;padding:0 var(--gutter);transition:height .5s var(--ease)}
.top.scrolled .inner{height:60px}
.top.hide{transform:translateY(-100%);opacity:0}
.logo{font-family:var(--f-display);font-weight:700;font-size:16px;letter-spacing:.02em;text-decoration:none;display:flex;align-items:center;gap:10px;white-space:nowrap}
.logo img{display:block;height:52px;width:auto}
.foot-brand .logo img{height:64px}
.nf{min-height:62vh;display:flex;align-items:center}
@keyframes breathe{50%{box-shadow:0 0 0 6px rgba(227,189,132,.06),0 0 22px 5px rgba(227,189,132,.85)}}
.top nav{display:flex;gap:4px;margin-left:auto;font-size:14px}
.top nav a{text-decoration:none;color:var(--ink-2);padding:8px 12px;border-radius:8px;transition:color .3s,background .4s var(--ease)}
.top nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.langs{display:flex;align-items:center;gap:2px;padding:3px;border-radius:10px;box-shadow:inset 0 0 0 1px var(--line-2)}
.langs a{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.04em;text-decoration:none;padding:5px 8px;border-radius:7px;color:var(--ink-2);transition:color .3s,background .3s}
.langs a:hover{color:var(--lamp-2)}
.langs a[aria-current=page]{color:var(--btn-ink);background:var(--btn);font-weight:600}
.top .btn{padding:10px 18px}
.menu-btn{display:none;position:relative;width:42px;height:42px;flex:none;border:0;border-radius:50%;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px var(--line-2);cursor:pointer}
.menu-btn span{position:absolute;left:13px;right:13px;height:1.5px;border-radius:2px;background:var(--ink);transition:transform .5s var(--ease),top .5s var(--ease)}
.menu-btn span:first-child{top:17px}
.menu-btn span:last-child{top:24px}
.top.open .menu-btn span:first-child{top:20.5px;transform:rotate(45deg)}
.top.open .menu-btn span:last-child{top:20.5px;transform:rotate(-45deg)}
@media (max-width:820px){
  .top .inner{gap:10px;height:64px}
  .top .langs{margin-left:auto}
  .menu-btn{display:block}
  .top nav{position:absolute;top:calc(100% + 8px);left:var(--gutter);right:var(--gutter);margin:0;display:grid;gap:2px;padding:10px;border-radius:var(--r-lg);
    background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.01)),#1a1b1e;box-shadow:inset 0 0 0 1px var(--line),var(--hi),var(--sh-3);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    opacity:0;transform:translateY(-10px) scale(.98);transform-origin:50% 0;pointer-events:none;transition:opacity .45s var(--ease),transform .55s var(--ease)}
  .top nav a{font-size:17px;padding:14px 16px;border-radius:var(--r-sm)}
  .top.open nav{opacity:1;transform:none;pointer-events:auto}
}
@media (max-width:480px){.top .btn{display:none}.logo img{height:40px}}

/* ---------- hero: full-bleed rendered film ---------- */
.hero{position:relative;height:100vh;height:100svh;min-height:620px;overflow:hidden;background:#0b0c0e}
.hero-media{position:absolute;inset:0}
.hero-media video,.hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(10,11,12,.72),rgba(10,11,12,.28) 52%,rgba(10,11,12,.08) 78%),linear-gradient(0deg,rgba(10,11,12,.92),rgba(10,11,12,.35) 34%,rgba(10,11,12,0) 60%),linear-gradient(180deg,rgba(10,11,12,.55),rgba(10,11,12,0) 22%)}
.hero-copy{position:absolute;inset:auto 0 0 0;z-index:1;display:flex;flex-direction:column;gap:22px;padding:0 var(--gutter) clamp(56px,11vh,112px);max-width:1280px;margin:0 auto}
.hero h1{font-size:clamp(38px,5.6vw,76px);font-weight:500;line-height:1.08;letter-spacing:-.03em;max-width:12em;color:#fff}
.hero .sub{max-width:34em;font-size:clamp(15px,1.5vw,18px);color:#e2ded8}
.hero .row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-foot{position:absolute;z-index:2;right:var(--gutter);bottom:clamp(24px,5vh,44px);display:flex;align-items:center;gap:10px}
.hero-tag{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;color:rgba(243,241,237,.62)}
.vbtn{width:40px;height:40px;border:0;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:#fff;background:rgba(14,15,17,.45);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:background .3s,box-shadow .3s}
.vbtn:hover{background:rgba(227,189,132,.18);box-shadow:inset 0 0 0 1px rgba(227,189,132,.6)}
.vbtn i{display:block;width:10px;height:12px;border-left:3.5px solid currentColor;border-right:3.5px solid currentColor}
.vbtn.is-paused i{width:0;height:0;margin-left:3px;border-right:0;border-left:11px solid currentColor;border-top:6.5px solid transparent;border-bottom:6.5px solid transparent}
.down{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);text-decoration:none;width:fit-content;margin-top:6px}
.down i{width:34px;height:34px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28);display:grid;place-items:center;transition:background .3s,box-shadow .3s}
.down i::before{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg);animation:nudge 2.4s var(--ease-soft) infinite}
.down:hover i{background:rgba(227,189,132,.15);box-shadow:inset 0 0 0 1px var(--lamp)}
@keyframes nudge{50%{transform:translateY(2px) rotate(45deg)}}
@media (max-width:640px){.hero-tag{display:none}.hero-foot{top:calc(76px + env(safe-area-inset-top,0px));bottom:auto}.cases-nav{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.cases-nav button{flex:none}.hero::after{background:linear-gradient(0deg,rgba(10,11,12,.95),rgba(10,11,12,.5) 48%,rgba(10,11,12,.1) 75%),linear-gradient(180deg,rgba(10,11,12,.6),rgba(10,11,12,0) 22%)}.hero-media video,.hero-media img{object-position:50% 50%}}
/* entrance */
@keyframes rise{from{opacity:0;translate:0 22px}to{opacity:1;translate:0 0}}
.hero-copy > *,.page-head .inner > *{animation:rise 1s var(--ease) both}
.hero-copy > :nth-child(2),.page-head .inner > :nth-child(2){animation-delay:.08s}
.hero-copy > :nth-child(3),.page-head .inner > :nth-child(3){animation-delay:.16s}
.hero-copy > :nth-child(4),.page-head .inner > :nth-child(4){animation-delay:.26s}
.hero-copy > :nth-child(5),.page-head .inner > :nth-child(5){animation-delay:.36s}

/* ---------- marquee ---------- */
.marquee{position:relative;overflow:hidden;padding-block:6px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee::before,.marquee::after{content:"";position:absolute;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent)}
.marquee::before{top:0}.marquee::after{bottom:0}
.marquee-track{display:flex;gap:56px;width:max-content;padding-block:22px;animation:mq 42s linear infinite;font-family:var(--f-display);font-size:clamp(18px,2.4vw,28px);font-weight:500;letter-spacing:.02em;color:#b3aea6}
.marquee-track span{display:flex;align-items:center;gap:56px}
.marquee-track span::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--lamp);box-shadow:0 0 14px var(--lamp)}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
section.block{padding-block:clamp(80px,12vw,150px);position:relative}
/* sections marked with the alternate tone melt into the ambient background instead of a hard band */
section[style*="--night-2"]{background:linear-gradient(180deg,transparent,rgba(30,31,34,.55) 14%,rgba(30,31,34,.55) 86%,transparent)!important}
.head{display:grid;gap:16px;margin-bottom:clamp(30px,5vw,52px);max-width:720px}
.head h2{font-size:clamp(28px,4.4vw,54px)}
.head p{color:var(--muted);font-size:17px}

/* shared glass surface */
.use,.stat,.cta-band,.brands li,.proj-link,.todo{border-radius:var(--r-lg)}
.use,.stat,.cta-band,.brands li,.proj-link{background:var(--glass);box-shadow:inset 0 0 0 1px var(--line),var(--hi),var(--sh-1)}

/* ---------- 3D tilt (classes added by main.js) ---------- */
.tilt{transform:perspective(1100px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .9s var(--ease),box-shadow .6s var(--ease);will-change:transform}
.tilt.is-tilting{transition:transform .15s linear,box-shadow .6s var(--ease)}
.tilt::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:2;opacity:0;transition:opacity .6s var(--ease);
  background:radial-gradient(420px circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.12),transparent 45%)}
.tilt.is-tilting::after{opacity:1}
.use.tilt:hover,.stat.tilt:hover,.brands li.tilt:hover,.proj-link.tilt:hover{box-shadow:inset 0 0 0 1px rgba(227,189,132,.28),var(--hi),var(--sh-2)}
/* whole project cards tilt; the photo inside keeps its own rounded clip */
.card.tilt,.pj.tilt{position:relative;transform-origin:50% 30%}
.card.tilt::after,.pj.tilt::after{display:none}

/* ---------- scroll reveal (classes added by main.js) ---------- */
.rv{opacity:0;translate:0 34px;filter:blur(4px);transition:opacity 1.1s var(--ease),translate 1.2s var(--ease),filter 1s var(--ease);transition-delay:var(--d,0ms)}
.rv.in{opacity:1;translate:0 0;filter:none}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat{position:relative;padding:28px 24px;display:grid;gap:8px;min-width:0;overflow:hidden}
.stat::before{content:"";position:absolute;width:180px;height:180px;right:-70px;top:-90px;border-radius:50%;background:radial-gradient(circle,rgba(227,189,132,.16),transparent 65%);pointer-events:none}
.stat > *{position:relative}
.stat b{font-family:var(--f-display);font-weight:700;font-size:clamp(30px,4vw,48px);color:var(--lamp);font-variant-numeric:tabular-nums;line-height:1.1;text-shadow:0 0 30px rgba(227,189,132,.35)}
.stat span{color:var(--muted);font-size:14px}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}

/* ---------- rounded media frames ---------- */
.case-visual,.about-hero img{border-radius:var(--r-xl);box-shadow:inset 0 0 0 1px var(--line),var(--sh-3)}

/* ---------- project cards ---------- */
.card{width:100%;display:grid;gap:14px;align-content:start}
.card-img{position:relative;aspect-ratio:4/3;border-radius:var(--r-lg);overflow:hidden;max-width:100%;box-shadow:inset 0 0 0 1px var(--line),var(--sh-2);background:var(--panel)}
.card-img canvas,.card-img img{width:100%;height:100%;display:block;object-fit:cover}
.card:hover .card-img img{transform:scale(1.06)}
.card:hover .card-img{box-shadow:inset 0 0 0 1px rgba(227,189,132,.25),var(--sh-3),var(--glow)}
.card-img .tag{position:absolute;top:14px;left:14px;z-index:1;font-family:var(--f-mono);font-size:11px;padding:5px 11px;border-radius:99px;background:rgba(15,16,18,.5);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.card-img .tag.real{color:var(--lamp)}
.card h3{font-size:22px;margin-top:4px}
.card dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0;font-size:14px}
.card dt{font-family:var(--f-mono);font-size:11.5px;color:var(--muted);letter-spacing:.06em;padding-top:2px}
.card dd{margin:0;color:var(--ink-2)}
.plist{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 22px}
.plist .card{width:auto}
@media (max-width:900px){.plist{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.plist{grid-template-columns:1fr}}

/* ---------- use-case / category cards ---------- */
.uses{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.use{padding:26px;display:grid;gap:12px;align-content:start;position:relative;overflow:hidden}
.use::before{content:"";position:absolute;width:260px;height:260px;right:-90px;top:-100px;border-radius:50%;background:radial-gradient(circle,rgba(227,189,132,.2),transparent 65%);opacity:.35;transition:opacity .6s var(--ease),transform .9s var(--ease);pointer-events:none}
.use:hover::before{opacity:1;transform:scale(1.15)}
.use > *{position:relative}
.use .en{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;color:var(--muted)}
.use h3,.use-h{font-size:21px}
.use p{color:var(--muted);font-size:14.5px}
.use .dl{font-size:13.5px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font-family:var(--f-mono);font-size:11.5px;border-radius:999px;padding:3px 10px;color:var(--ink-2);background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line-2)}
@media (max-width:900px){.uses{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.uses{grid-template-columns:1fr}}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(24px,5vw,72px);align-items:start}
.contact > *{min-width:0}
.contact h2{font-size:clamp(30px,4.2vw,52px)}
.contact h2 em{font-style:normal;background:linear-gradient(180deg,#fff4e2,var(--lamp));-webkit-background-clip:text;background-clip:text;color:transparent}
.cinfo-card{display:grid;margin:0;padding:6px clamp(20px,3vw,32px);border-radius:var(--r-lg);background:var(--glass);box-shadow:inset 0 0 0 1px var(--line),var(--hi),var(--sh-2)}
.cinfo-card div{display:grid;grid-template-columns:64px 1fr;gap:12px;padding:20px 0;border-bottom:1px solid var(--line)}
.cinfo-card div:last-child{border-bottom:0}
.cinfo-card dt{font-family:var(--f-mono);font-size:11.5px;color:var(--muted);letter-spacing:.08em;padding-top:5px}
.cinfo-card dd{margin:0;font-size:clamp(16px,1.5vw,18px);min-width:0;overflow-wrap:anywhere}
.cinfo-card dd a{text-decoration:none}
.cinfo-card dd a:hover{color:var(--lamp)}
.cinfo-card .map{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:10px;font-size:14px}
.cinfo-card .map a{color:var(--lamp)}
@media (max-width:860px){.contact{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer{position:relative;padding-block:36px calc(36px + env(safe-area-inset-bottom,0px));color:var(--muted);font-size:13px}
footer::before{content:"";position:absolute;top:0;left:var(--gutter);right:var(--gutter);height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent)}
footer .inner{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between}
.biz{display:grid;gap:4px}

/* ---------- sub pages ---------- */
.page-head{position:relative;padding-block:calc(136px + env(safe-area-inset-top,0px)) 56px;background:radial-gradient(ellipse 60% 90% at 85% 0%,rgba(227,189,132,.13),transparent 70%)}
.page-head::after{content:"";position:absolute;bottom:0;left:var(--gutter);right:var(--gutter);height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent)}
.page-head .inner{display:grid;gap:18px}
.page-head h1{font-size:clamp(32px,5.4vw,66px);max-width:16em;letter-spacing:-.025em}
.page-head .lead{color:var(--ink-2);font-size:clamp(16px,1.6vw,19px);max-width:40em}
.crumbs{font-family:var(--f-mono);font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px}
.crumbs a{text-decoration:none;transition:color .3s}
.crumbs a:hover{color:var(--lamp)}
.muted-note{color:var(--muted);font-size:14px}

/* case study */
.case-visual{position:relative;aspect-ratio:21/9;max-width:100%;overflow:hidden;background:var(--panel)}
.case-visual canvas,.case-visual img{width:100%;height:100%;display:block;object-fit:cover}
.case-visual .tag{position:absolute;left:16px;bottom:14px;z-index:1;font-family:var(--f-mono);font-size:11px;padding:5px 11px;border-radius:99px;background:rgba(15,16,18,.5);color:#e2ded8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
@media (max-width:640px){.case-visual{aspect-ratio:4/3}}
.facts,.process{display:grid;gap:1px;margin:0;border-radius:var(--r-lg);overflow:hidden;background:var(--line);box-shadow:inset 0 0 0 1px var(--line),var(--sh-1)}
.facts{grid-template-columns:repeat(4,minmax(0,1fr))}
.facts div{background:rgba(24,25,28,.9);padding:20px 22px;display:grid;gap:4px;min-width:0}
.facts dt{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;color:var(--muted)}
.facts dd{margin:0;font-weight:600}
@media (max-width:760px){.facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
.facts.f3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:760px){.facts.f3{grid-template-columns:1fr}}
.case{display:grid;grid-template-columns:220px minmax(0,1fr);gap:clamp(20px,5vw,72px)}
.case > *{min-width:0}
.case aside{position:sticky;top:calc(100px + env(safe-area-inset-top,0px));align-self:start;display:grid;gap:4px;font-size:14px}
.case aside a{text-decoration:none;color:var(--muted);padding:6px 12px;border-radius:999px;width:fit-content;transition:color .3s,background .4s var(--ease)}
.case aside a:hover,.case aside a.on{color:var(--ink);background:rgba(255,255,255,.06)}
.case aside a.on{color:var(--lamp-2)}
.case article{display:grid;grid-template-columns:minmax(0,1fr);gap:64px;max-width:720px}
.case section{display:grid;gap:16px}
.case h2{font-size:clamp(24px,3vw,32px)}
.case p{color:var(--ink-2)}
@media (max-width:860px){.case{grid-template-columns:1fr}.case aside{display:none}}
.todo{padding:16px 18px;color:var(--ok);font-size:14.5px;background:rgba(227,207,178,.05);box-shadow:inset 0 0 0 1px rgba(227,207,178,.3)}
.todo b{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;display:block;margin-bottom:4px}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.gallery div{aspect-ratio:4/3;max-width:100%;border-radius:var(--r-md);box-shadow:inset 0 0 0 1px var(--line);display:grid;place-items:center;color:var(--muted);font-family:var(--f-mono);font-size:12px;text-align:center;padding:8px}
.gallery.photos figure{margin:0;display:grid;gap:8px;align-content:start}
.gallery.photos figure > div,.gallery.photos img{border-radius:var(--r-md)}
.gallery.photos img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;box-shadow:0 0 0 1px var(--line),var(--sh-1)}
.gallery.photos figure:hover img{transform:scale(1.03)}
.gallery.photos figcaption{font-size:12.5px;color:var(--muted)}
@media (max-width:560px){.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
.spec{width:100%;border-collapse:collapse;font-size:15px}
.spec th,.spec td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;color:var(--muted);font-weight:500}
.spec tbody tr{transition:background .4s var(--ease)}
.spec tbody tr:hover{background:rgba(255,255,255,.025)}
.spec .tbc{color:var(--muted);font-family:var(--f-mono);font-size:13px}
.cta-band{position:relative;overflow:hidden;padding:clamp(28px,4vw,48px);display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;
  background:radial-gradient(ellipse 55% 130% at 100% 50%,rgba(227,189,132,.2),transparent 70%),var(--glass);box-shadow:inset 0 0 0 1px var(--line),var(--hi),var(--sh-2)}
.cta-band h2{font-size:clamp(22px,3vw,34px)}
.cta-band .row{display:flex;flex-wrap:wrap;gap:12px}
.pn{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;padding-top:22px;position:relative}
.pn::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--line-2),transparent)}
.pn a{display:grid;gap:2px;text-decoration:none;padding:12px 16px;border-radius:var(--r-md);min-width:0;transition:background .45s var(--ease),transform .45s var(--ease)}
.pn a:hover{background:rgba(255,255,255,.05);transform:translateY(-2px)}
.pn a:last-child{text-align:right}
.pn a:nth-child(2){text-align:center}
.pn small{font-family:var(--f-mono);font-size:11.5px;color:var(--muted)}
.pn b{font-weight:600}
@media (max-width:560px){.pn{grid-template-columns:1fr 1fr}.pn a:nth-child(2){display:none}}

/* products */
.prod-list{list-style:none;margin:0;padding:0;display:grid;gap:8px;position:relative}
.prod-list a{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:14px 16px;border-radius:var(--r-md);text-decoration:none;background:rgba(9,10,11,.5);box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .45s var(--ease),transform .45s var(--ease),background .45s var(--ease)}
.prod-list a:hover{transform:translateX(3px);background:rgba(227,189,132,.05);box-shadow:inset 0 0 0 1px rgba(227,189,132,.45)}
.prod-list span{font-weight:600}
.prod-list small{grid-column:1;color:var(--muted);font-size:13px}
.prod-list em{grid-column:2;grid-row:1/3;align-self:center;font-style:normal;font-size:13px;color:var(--lamp)}
.prod{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,5vw,72px);align-items:start}
.prod-media{position:sticky;top:calc(100px + env(safe-area-inset-top,0px))}
.prod article{display:grid;grid-template-columns:minmax(0,1fr);gap:52px}
.prod section{display:grid;gap:16px}
.prod h2{font-size:clamp(22px,2.6vw,28px)}
.prod p{color:var(--ink-2)}
.dl-list{list-style:none;margin:0;padding:0;display:grid}
.dl-list li{display:flex;justify-content:space-between;gap:12px;padding:16px 4px;border-bottom:1px solid var(--line)}
.dl-list a{font-size:14px;white-space:nowrap}
.proj-link{position:relative;display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:18px 20px;text-decoration:none}
.proj-link span{color:var(--muted);font-size:13.5px;grid-column:1}
.proj-link em{grid-column:2;grid-row:1/3;align-self:center;font-style:normal;color:var(--lamp);transition:transform .45s var(--ease)}
.proj-link:hover em{transform:translateX(4px)}
@media (max-width:860px){.prod{grid-template-columns:1fr}.prod-media{position:static}}

/* product catalogue */
.use.pc{gap:14px}
.pc-ico{width:40px;height:40px;color:var(--lamp);opacity:.9}
.pc-group{display:grid;gap:8px}
.use .pc-sub{font-family:var(--f-mono);font-size:11.5px;font-weight:500;letter-spacing:.08em;color:var(--muted);margin-top:4px}
.pc-fam{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:var(--r-md);background:rgba(9,10,11,.5);box-shadow:inset 0 0 0 1px var(--line);font-size:14.5px}
.pc-fam b{font-weight:600;color:var(--lamp);white-space:nowrap}
.pv-ico{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(60% 60% at 50% 45%,rgba(227,189,132,.12),transparent 70%)}
.pv-ico .pc-ico{width:38%;height:auto;opacity:.75;stroke-width:1}
.size-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.size-list li{padding:14px 16px;border-radius:var(--r-md);background:rgba(9,10,11,.5);box-shadow:inset 0 0 0 1px var(--line);font-weight:600}
@media (max-width:480px){.size-list{grid-template-columns:1fr}}

/* more sites list */
.sites-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.site{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px;align-items:center;padding:18px 20px;border-radius:var(--r-md);background:rgba(255,255,255,.02);box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .4s var(--ease),background .4s var(--ease)}
.site:hover{background:rgba(227,189,132,.04);box-shadow:inset 0 0 0 1px rgba(227,189,132,.3)}
.site h3{font-size:17px;font-weight:600}
.site p{font-size:13.5px;color:var(--muted);margin-top:2px}
.site .chips{grid-column:1/-1}
.site .more{grid-column:2;grid-row:1;font-size:13px}
@media (max-width:760px){.sites-list{grid-template-columns:1fr}}

/* about */
.about-hero{margin:0;display:grid;gap:12px}
.about-hero img{width:100%;height:auto;aspect-ratio:21/9;object-fit:cover;display:block}
.about-hero figcaption,.pj figcaption small{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
@media (max-width:640px){.about-hero img{aspect-ratio:4/3}}
.cap{color:var(--lamp);font-size:13px;letter-spacing:.04em}
.biz .use p{font-size:15px}
.about-2col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:clamp(24px,5vw,72px);align-items:start}
.about-2col .head{margin-bottom:0}
@media (max-width:860px){.about-2col{grid-template-columns:1fr}}
.timeline{list-style:none;margin:0;padding:0;display:grid;position:relative}
.timeline::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;border-radius:2px;background:linear-gradient(var(--lamp),rgba(227,189,132,.1))}
.timeline li{display:grid;grid-template-columns:88px 1fr;gap:16px;padding:0 0 32px 28px;position:relative}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-6px;top:9px;width:14px;height:14px;border-radius:50%;background:var(--night);border:3px solid var(--lamp);box-shadow:0 0 0 5px rgba(227,189,132,.1),0 0 16px rgba(227,189,132,.6)}
.timeline .yr{font-family:var(--f-display);font-size:22px;color:var(--lamp);font-variant-numeric:tabular-nums;line-height:1.3}
.timeline div{display:grid;gap:2px;padding-top:3px}
.timeline span{color:var(--muted);font-size:14.5px}
@media (max-width:480px){.timeline li{grid-template-columns:1fr;gap:2px}}
.process{grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;padding:0}
.process li{background:rgba(24,25,28,.9);padding:24px 22px;display:grid;gap:6px;align-content:start;transition:background .5s var(--ease)}
.process li:hover{background:rgba(36,37,40,.95)}
.process .no{font-family:var(--f-mono);font-size:12px;color:var(--lamp)}
.process strong{font-family:var(--f-kr-display);font-size:18px}
.process span:last-child{color:var(--muted);font-size:14px}
@media (max-width:900px){.process{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.process{grid-template-columns:1fr}}
.caps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.caps div{position:relative;padding-top:18px;display:grid;gap:6px;align-content:start}
.caps div::before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--lamp),rgba(227,189,132,0))}
.caps strong{font-size:17px}
.caps span{color:var(--muted);font-size:14.5px}
@media (max-width:900px){.caps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.caps{grid-template-columns:1fr}}
.pj-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px 18px}
.pj{margin:0;display:grid;gap:12px;align-content:start}
.pj-img{position:relative;aspect-ratio:4/5;max-width:100%;border-radius:var(--r-lg);overflow:hidden;box-shadow:inset 0 0 0 1px var(--line),var(--sh-2);background:var(--panel)}
.pj-img img{width:100%;height:100%;object-fit:cover;display:block}
.pj:hover .pj-img img{transform:scale(1.06)}
.pj figcaption{display:grid;gap:2px}
.pj figcaption strong{font-size:16px}
.pj figcaption span{color:var(--ink-2);font-size:14px}
@media (max-width:900px){.pj-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.more-h{font-size:18px;margin-top:56px;margin-bottom:14px}
.yearlist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:32px}
.yearlist li{display:flex;gap:16px;padding:12px 4px;border-bottom:1px solid var(--line);font-size:15px;transition:padding .45s var(--ease),color .3s}
.yearlist li:hover{padding-left:10px;color:#fff}
.yearlist b{font-family:var(--f-mono);font-weight:500;color:var(--lamp);font-variant-numeric:tabular-nums}
@media (max-width:640px){.yearlist{grid-template-columns:1fr}}
.brands{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.brands li{position:relative;padding:18px 20px;display:grid;gap:4px}
.brands strong{font-family:var(--f-display);font-weight:500;font-size:15px;letter-spacing:.02em}
.brands span{color:var(--muted);font-size:14px}
@media (max-width:480px){.brands{grid-template-columns:1fr}}
.info th{width:9.5em;white-space:nowrap}

/* legacy helpers still referenced in markup */
.ex{font-family:var(--f-mono);font-size:10.5px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 5px;margin-left:6px;vertical-align:2px}
.stats-foot{margin-top:12px;font-size:12.5px;color:var(--muted);font-family:var(--f-mono)}

/* ---------- home: sections modelled on a product-led layout ---------- */
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:20px 40px;margin-bottom:clamp(32px,5vw,56px)}
.sec-head .head{margin-bottom:0}
.head h2{font-weight:500;letter-spacing:-.03em}
.eyebrow.plain::before{display:none}
.tab-prog{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(255,255,255,.08);overflow:hidden;border-radius:2px}
.tab-prog i{display:block;height:100%;background:var(--lamp);transform:scaleX(0);transform-origin:0 50%}
[role=tabpanel].on{animation:panel-in .7s var(--ease) both}
@keyframes panel-in{from{opacity:0;transform:translateY(8px)}}
.frame{position:relative;overflow:hidden;border-radius:var(--r-xl);background:var(--panel);box-shadow:inset 0 0 0 1px var(--line),var(--sh-3)}
.frame img{display:block;width:100%;height:100%;object-fit:cover}
.frame .tag{position:absolute;left:14px;bottom:14px;z-index:1;font-family:var(--f-mono);font-size:11px;letter-spacing:.04em;padding:5px 11px;border-radius:8px;color:#e6e2dc;background:rgba(14,15,17,.55);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}

/* logo row */
.sites{padding-block:clamp(36px,5vw,56px);border-bottom:1px solid var(--line)}
.sites p{text-align:center;font-size:13px;color:var(--muted);margin-bottom:22px}
.sites .marquee-track{font-family:var(--f-kr-display);font-size:clamp(16px,1.8vw,21px);font-weight:500;letter-spacing:-.01em;color:#bdb8b0;gap:64px;padding-block:6px;animation-duration:48s}
.sites .marquee-track span{gap:64px}
.sites .marquee-track span::after{width:5px;height:5px;background:rgba(243,241,237,.35);box-shadow:none}
.sites .marquee::before,.sites .marquee::after{display:none}

/* workflow: plan, design, build, operate */
.flow{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,56px);align-items:stretch}
.flow-tabs{display:grid;gap:4px;align-content:start}
.flow-tabs button{position:relative;display:grid;grid-template-columns:44px 1fr;gap:4px 12px;text-align:left;padding:18px 18px 20px;border:0;border-radius:var(--r-md);background:transparent;cursor:pointer;color:var(--muted);transition:background .45s var(--ease),color .3s}
.flow-tabs button:hover{background:rgba(255,255,255,.03);color:var(--ink-2)}
.flow-tabs button[aria-selected=true]{background:rgba(227,189,132,.06);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(227,189,132,.18)}
.flow-tabs .no{grid-row:1/3;font-family:var(--f-mono);font-size:12px;padding-top:4px;color:var(--lamp)}
.flow-tabs strong{font-size:19px;font-weight:600;color:inherit}
.flow-tabs small{font-size:14.5px;line-height:1.6;display:none}
.flow-tabs button[aria-selected=true] small{display:block;color:var(--ink-2)}
.flow-tabs .tab-prog{left:18px;right:18px;bottom:8px}
.flow-stage{position:relative;min-height:380px}
.flow-stage .frame{position:absolute;inset:0}
.flow-stage .chips{position:absolute;right:14px;top:14px;z-index:1}
.flow-stage .chips span{background:rgba(14,15,17,.55);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
@media (max-width:900px){.flow{grid-template-columns:1fr}.flow-stage{min-height:0;aspect-ratio:16/10}}

/* lighting simulator (/work/#control) */
.sim{border-radius:var(--r-xl);overflow:hidden;background:#151618;box-shadow:inset 0 0 0 1px var(--line-2),var(--sh-3)}
.sim-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);font-family:var(--f-mono);font-size:11.5px;letter-spacing:.06em;color:var(--muted)}
.sim-bar i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.14)}
.sim-bar span{margin-left:10px}
.sim-bar em{font-style:normal;color:var(--ink-2)}
.sim-bar b{margin-left:auto;font-weight:500;color:var(--lamp);display:inline-flex;align-items:center;gap:6px}
.sim-bar b::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.sim-body{display:grid;grid-template-columns:minmax(0,1fr) 280px;grid-template-areas:"view panel" "side panel"}
.sim-side,.sim-panel{padding:16px;display:grid;gap:18px;align-content:start}
.sim-side{grid-area:side;border-top:1px solid var(--line);grid-template-columns:minmax(0,.8fr) minmax(0,1.6fr) minmax(0,1.2fr);gap:20px}
.sim-side .sim-group:nth-child(2) .sim-btns{grid-template-columns:1fr 1fr}
.sim-panel{grid-area:panel;border-left:1px solid var(--line)}
.sim-group h3{font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.sim-group h3:lang(ko),.sim-group h3:lang(zh){font-family:inherit;font-size:12px;letter-spacing:.04em}
.sim-btns{display:grid;gap:4px}
.sim-btn,.sim-zone{display:grid;gap:1px;text-align:left;border:0;border-radius:10px;padding:9px 12px;background:transparent;color:var(--ink-2);cursor:pointer;transition:background .3s var(--ease),box-shadow .3s var(--ease),color .3s var(--ease)}
.sim-btn:hover,.sim-zone:hover{background:rgba(255,255,255,.04);color:var(--ink)}
.sim-btn[aria-pressed=true],.sim-zone[aria-pressed=true]{background:rgba(227,189,132,.09);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(227,189,132,.3)}
.sim-btn b,.sim-zone b{font-weight:600;font-size:14px}
.sim-btn small,.sim-zone small{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.sim-fx .sim-btns{grid-template-columns:1fr 1fr}
.sim-zone{grid-template-columns:14px 1fr;column-gap:10px;align-items:center}
.sim-zone .dot{grid-row:1/3;width:12px;height:12px;border-radius:50%;box-shadow:0 0 0 1px rgba(255,255,255,.35),0 0 10px var(--glow,transparent)}
.sim-zone.is-off b{color:var(--muted)}
.sim-view{grid-area:view;position:relative;min-width:0;background:#08090a}
.sim-canvas{display:block;width:100%;height:auto;aspect-ratio:16/9;cursor:crosshair}
.sim-msg{position:absolute;inset:0;display:grid;place-items:center;margin:0;padding:20px;text-align:center;font-size:14px;color:var(--ink-2);background:#08090a}
.sim-msg[hidden]{display:none}
.sim-hint{position:absolute;left:14px;bottom:12px;margin:0;font-size:12px;color:var(--ink-2);padding:6px 10px;border-radius:8px;background:rgba(14,15,17,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:none}
.sim-editor{display:grid;gap:14px;padding-top:16px;border-top:1px solid var(--line)}
.sim-switch{display:flex;align-items:center;gap:10px;cursor:pointer;font-size:14px}
.sim-switch input{position:absolute;opacity:0;width:1px;height:1px}
.sim-switch span{position:relative;width:38px;height:22px;border-radius:22px;background:rgba(255,255,255,.14);transition:background .3s var(--ease)}
.sim-switch span::after{content:"";position:absolute;left:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .3s var(--ease)}
.sim-switch input:checked+span{background:var(--lamp)}
.sim-switch input:checked+span::after{transform:translateX(16px)}
.sim-switch input:focus-visible+span{outline:2px solid var(--lamp);outline-offset:2px}
.sim-mode{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:3px;border-radius:10px;background:rgba(255,255,255,.04)}
.sim-mode button{border:0;border-radius:8px;padding:7px 8px;background:transparent;color:var(--ink-2);font-size:13px;cursor:pointer}
.sim-mode button[aria-pressed=true]{background:var(--btn);color:var(--btn-ink);font-weight:600}
.sim-field{display:grid;gap:8px}
.sim-field label,.sim-lbl{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-2)}
.sim-field output{font-family:var(--f-mono);font-size:12px;color:var(--ink)}
.sim-field input[type=range]{width:100%;accent-color:var(--lamp)}
.sim-temp input[type=range]{accent-color:#fff;height:6px;border-radius:6px;-webkit-appearance:none;appearance:none;background:linear-gradient(90deg,#ffa24d,#ffd2a0,#fff4e8,#e6efff,#c9dcff)}
.sim-temp input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 0 0 2px #151618,0 2px 6px rgba(0,0,0,.5);cursor:pointer}
.sim-temp input[type=range]::-moz-range-thumb{width:18px;height:18px;border:0;border-radius:50%;background:#fff;box-shadow:0 0 0 2px #151618,0 2px 6px rgba(0,0,0,.5);cursor:pointer}
.sim-editor.is-white .sim-color,.sim-editor.is-color .sim-temp{opacity:.45}
.sim-sw{display:flex;flex-wrap:wrap;gap:6px}
.sim-sw button,.sim-pick{width:26px;height:26px;border-radius:50%;border:0;padding:0;background:var(--c);box-shadow:inset 0 0 0 1px rgba(255,255,255,.25);cursor:pointer}
.sim-sw button[aria-pressed=true]{box-shadow:0 0 0 2px #151618,0 0 0 4px var(--c)}
.sim-pick{position:relative;overflow:hidden;background:conic-gradient(#ff4d4d,#ffd24d,#3ddc84,#2fd0ff,#2f6bff,#a35cff,#ff3fa4,#ff4d4d)}
.sim-pick input{position:absolute;inset:-6px;width:40px;height:40px;opacity:0;cursor:pointer}
.sim-status{margin:0;padding:10px 16px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.sim-note{font-size:12px;color:var(--muted);margin-top:14px}
.sim noscript img{display:block;width:100%}
@media (max-width:1100px){.sim-body{grid-template-columns:minmax(0,1fr);grid-template-areas:"view" "side" "panel"}.sim-panel{border-left:0;border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}.sim-editor{border-top:0;padding-top:0}}
@media (max-width:760px){.sim-side{grid-template-columns:minmax(0,1fr)}.sim-side .sim-btns{grid-template-columns:1fr 1fr}.sim-panel{grid-template-columns:minmax(0,1fr)}.sim-editor{border-top:1px solid var(--line);padding-top:16px}.sim-hint{display:none}}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* application tabs */
.apps-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:22px}
.apps-tabs button{position:relative;border:0;border-radius:10px;padding:10px 16px 12px;background:rgba(255,255,255,.03);color:var(--ink-2);cursor:pointer;font-size:14.5px;box-shadow:inset 0 0 0 1px var(--line);transition:background .4s var(--ease),color .3s,box-shadow .4s var(--ease)}
.apps-tabs button:hover{color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}
.apps-tabs button[aria-selected=true]{color:var(--btn-ink);background:var(--btn);box-shadow:none;font-weight:600}
.apps-tabs .tab-prog{left:10px;right:10px;bottom:4px;background:rgba(0,0,0,.12)}
.apps-tabs button[aria-selected=true] .tab-prog i{background:#111214}
.app{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(22px,4vw,52px);align-items:center}
.app .frame{aspect-ratio:16/10}
.app-text{display:grid;gap:16px;align-content:start}
.app-text .en{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;color:var(--lamp)}
.app-text h3{font-size:clamp(24px,2.8vw,34px);font-weight:500;letter-spacing:-.025em}
.app-text p{color:var(--ink-2)}
.app-text ul{margin:0;padding:0;list-style:none;display:grid;gap:8px;color:var(--ink-2);font-size:15px}
.app-text li{display:flex;gap:10px}
.app-text li::before{content:"";flex:none;width:6px;height:6px;margin-top:10px;border-radius:50%;background:var(--lamp)}
.app-text .row{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:4px}
.app.no-img{grid-template-columns:minmax(0,1fr);max-width:46em;min-height:clamp(260px,30vw,380px);align-items:start}
@media (max-width:900px){.app{grid-template-columns:1fr}}

/* case studies */
.cases-nav{display:flex;flex-wrap:wrap;gap:4px;border-bottom:1px solid var(--line);margin-bottom:26px}
.cases-nav button{position:relative;border:0;background:transparent;color:var(--muted);cursor:pointer;padding:12px 16px 16px;font-size:15px;transition:color .3s}
.cases-nav button:hover{color:var(--ink-2)}
.cases-nav button[aria-selected=true]{color:var(--ink)}
.cases-nav .tab-prog{bottom:-1px;left:0;right:0;background:transparent}
.cases-nav button[aria-selected=true]::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:rgba(227,189,132,.35)}
.case-slide{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(22px,4vw,52px);align-items:center}
.case-slide .frame{aspect-ratio:16/10}
.case-text{display:grid;gap:18px}
.case-text blockquote{margin:0;font-size:clamp(19px,2vw,24px);line-height:1.5;font-weight:500;letter-spacing:-.015em}
.case-text dl{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;margin:0;font-size:14px}
.case-text dt{font-family:var(--f-mono);font-size:11.5px;color:var(--muted);letter-spacing:.06em;padding-top:2px}
.case-text dd{margin:0;color:var(--ink-2)}
@media (max-width:900px){.case-slide{grid-template-columns:1fr}}

/* numbers */
.nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.nums div{padding:clamp(24px,3vw,40px) clamp(14px,2vw,28px);display:grid;gap:6px;min-width:0}
.nums div+div{border-left:1px solid var(--line)}
.nums b{font-family:var(--f-display);font-weight:500;font-size:clamp(36px,4.6vw,60px);line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--ink)}
.nums b em{font-style:normal;color:var(--lamp)}
.nums div > span{color:var(--muted);font-size:14px}
@media (max-width:760px){.nums{grid-template-columns:repeat(2,minmax(0,1fr))}.nums div:nth-child(3){border-left:0}.nums div:nth-child(n+3){border-top:1px solid var(--line)}}

/* trust */
.trust{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.trust div{padding:28px 26px;border-radius:var(--r-lg);background:rgba(255,255,255,.02);box-shadow:inset 0 0 0 1px var(--line);display:grid;gap:10px;align-content:start}
.trust .ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(227,189,132,.1);box-shadow:inset 0 0 0 1px rgba(227,189,132,.3);color:var(--lamp);font-family:var(--f-mono);font-size:13px}
.trust h3{font-size:19px;font-weight:600}
.trust p{color:var(--muted);font-size:14.5px}
@media (max-width:860px){.trust{grid-template-columns:1fr}}

/* closing call to action */
.closing{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:clamp(32px,6vw,80px);display:grid;gap:22px;justify-items:start;box-shadow:inset 0 0 0 1px var(--line-2),var(--sh-3);isolation:isolate}
.closing img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.closing::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(10,11,12,.9),rgba(10,11,12,.55) 60%,rgba(10,11,12,.2))}
.closing h2{font-size:clamp(30px,4.4vw,56px);font-weight:500;letter-spacing:-.03em;max-width:13em}
.closing p{color:var(--ink-2);max-width:32em}
.closing .row{display:flex;flex-wrap:wrap;gap:12px}

/* site footer (home) */
.site-foot{padding-block:clamp(48px,7vw,80px) calc(28px + env(safe-area-inset-bottom,0px))}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:32px}
.foot-grid h4{margin:0 0 12px;font-family:var(--f-mono);font-size:11.5px;font-weight:500;letter-spacing:.12em;color:var(--muted)}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:14px}
.foot-grid a{text-decoration:none;color:var(--ink-2);transition:color .3s}
.foot-grid a:hover{color:var(--lamp)}
.foot-brand{display:grid;gap:12px;align-content:start;font-size:14px;color:var(--muted)}
.foot-legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv{opacity:1;translate:none;filter:none}
  ::view-transition-old(root),::view-transition-new(root){animation:none}
}

/* ---------- home: company intro link to the 3D work page ---------- */
#company .uses{margin-bottom:22px}
.work-cta{display:grid;gap:10px;padding:clamp(24px,3.5vw,40px);border-radius:var(--r-lg);text-decoration:none;color:var(--ink);
  background:var(--panel);box-shadow:inset 0 0 0 1px var(--line-2);transition:box-shadow .45s var(--ease),transform .45s var(--ease)}
.work-cta strong{font-family:var(--f-kr-display);font-size:clamp(20px,2.4vw,28px);font-weight:600;letter-spacing:-.02em;line-height:1.3}
.work-cta .eyebrow{margin:0}
.work-cta:hover{box-shadow:inset 0 0 0 1px rgba(227,189,132,.45),var(--sh-2);transform:translateY(-2px)}
.work-cta:hover .more{background-size:100% 1px;color:var(--lamp-2)}
.work-cta .more{white-space:normal}

/* ---------- product photos ---------- */
.prod-list a{grid-template-columns:auto 1fr auto;align-items:center}
.prod-list .pl-thumb{grid-row:1/3;width:56px;height:56px;border-radius:10px;object-fit:contain;background:#fff;padding:4px}
.prod-list .pl-ico{display:grid;place-items:center;background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line)}
.prod-list .pl-ico .pc-ico{width:30px;height:30px;margin:0;color:var(--muted)}
.prod-list span{grid-column:2}
.prod-list small{grid-column:2}
.prod-list em{grid-column:3}
.prod-shot{aspect-ratio:1;background:#fff}
.prod-shot img{object-fit:contain!important;padding:6%}
.prod-refs{display:grid;gap:12px;margin-top:22px}
.ref-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.ref-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-md);display:block;box-shadow:inset 0 0 0 1px var(--line)}
.size-list li{display:flex;align-items:center;gap:12px;padding:10px 14px}
.size-list img{width:52px;height:52px;border-radius:8px;object-fit:contain;background:#fff;padding:3px;flex:none}
.prod-list .pl-thumb{grid-column:1}
.pc .prod-list a{grid-template-columns:auto 1fr;padding:10px 12px}
.pc .prod-list em{display:none}
.spec td{vertical-align:top}
.spec-cmp{min-width:620px}
.spec-cmp thead th,.spec-cmp thead td{font-family:var(--f-mono);font-size:12px;font-weight:500;letter-spacing:.04em;color:var(--lamp);text-align:left;padding-bottom:10px}
.spec-cmp td{font-size:13.5px}