/* NOX GALLERY — corporate site. Design tokens: C2 Acid Lime, white base. */
:root{
  --bg:#FAFAF6; --ink:#111114; --muted:#6b6f7a; --muted2:#9a9ea0;
  --line:rgba(17,17,20,.12); --line2:rgba(17,17,20,.08); --line3:rgba(17,17,20,.16);
  --lime:#B6FF2E; --lime-d:#7BC400; --lime-mid:#9AD400;
  --sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  --gothic:"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;
  --maxw:1180px; --gut:clamp(22px,5vw,72px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--gut)}
.lab{font-family:var(--gothic);font-size:11px;letter-spacing:.2em;color:var(--muted2);text-transform:uppercase}
.gnav{font-family:var(--gothic);letter-spacing:.14em;font-size:12px;font-weight:500}

/* header — transparent, sits over the banner main visual */
.site-header{position:absolute;top:0;left:0;right:0;z-index:6}
.site-header .bar{position:relative;max-width:var(--maxw);margin:0 auto;padding:20px var(--gut);display:flex;align-items:center;justify-content:space-between}
.site-header .logo{height:40px;color:var(--ink);display:block}
.site-header .logo svg{height:40px;width:auto;display:block}
.site-header nav{display:flex;gap:18px;align-items:center}
.site-header nav a{font-family:var(--gothic);font-size:12px;font-weight:500;letter-spacing:.14em;color:var(--ink);text-transform:uppercase;transition:color .2s}
.site-header nav a:hover{color:var(--lime-d)}
.site-header nav .lang{color:var(--muted)}
.nav-toggle{display:none;width:34px;height:34px;border:none;background:transparent;cursor:pointer;padding:0;align-items:center;justify-content:center;z-index:7}
.nav-toggle i,.nav-toggle i::before,.nav-toggle i::after{display:block;width:22px;height:1.5px;background:var(--ink);transition:transform .2s,opacity .2s}
.nav-toggle i{position:relative}
.nav-toggle i::before{content:"";position:absolute;top:-7px}
.nav-toggle i::after{content:"";position:absolute;top:7px}
.nav-toggle[aria-expanded="true"] i{background:transparent}
.nav-toggle[aria-expanded="true"] i::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] i::after{top:0;transform:rotate(-45deg)}

/* banner / hero */
.banner{position:relative;overflow:hidden;background:var(--bg)}
.banner canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero{height:min(86vh,560px)}
.hero-inner{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 24px;z-index:2;pointer-events:none}
.hero h1{font-size:clamp(34px,6vw,52px);font-weight:500;letter-spacing:-.01em;line-height:1.04;margin:0}
.hero h1 .dot{color:var(--lime-mid)}
.hero .sub{max-width:440px;margin:16px 0 0;font-family:var(--gothic);font-size:14px;line-height:1.7;color:#4a4c50}
.hero .cta{display:flex;gap:8px;margin-top:24px;pointer-events:auto;flex-wrap:wrap;justify-content:center}
.hint{position:absolute;bottom:16px;z-index:3;font-family:var(--gothic);font-size:11px;letter-spacing:.2em;color:var(--muted2);text-transform:uppercase}
.hint.l{left:28px}.hint.r{right:28px}

/* page banner (inner pages) */
.banner.page{height:300px}
.banner.page .hero-inner{align-items:flex-start;text-align:left;justify-content:flex-end;padding:0 0 40px}
.banner.page .hero-inner .wrapx{max-width:var(--maxw);margin:0 auto;width:100%;padding:0 var(--gut)}
.banner.page h1{font-size:clamp(30px,5vw,46px)}

/* buttons */
.btn{font-family:var(--gothic);font-size:12px;font-weight:500;letter-spacing:.02em;color:var(--ink);border:0.5px solid rgba(17,17,20,.4);border-radius:999px;padding:8px 16px;display:inline-block;cursor:pointer;background:transparent;transition:background .2s,color .2s,border-color .2s}
.btn:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.solid{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.solid:hover{background:transparent;color:var(--ink)}
.btn.lime{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.btn.lime:hover{background:var(--lime-d);border-color:var(--lime-d);color:var(--ink)}

/* sections */
section{padding:0}
.sec{padding-top:54px;padding-bottom:54px}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:22px}
.sec-h h2{font-size:22px;font-weight:500;margin:0}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:0.5px solid var(--line);border-bottom:0.5px solid var(--line)}
.stats .s{padding:22px 28px;border-right:0.5px solid var(--line2);text-align:center}
.stats .s:last-child{border-right:none}
.stats .n{font-size:24px;font-weight:500}
.stats .lab{margin-top:5px}

/* brand grid + cards */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{border:0.5px solid var(--line3);border-radius:14px;overflow:hidden;background:#fff;transition:border-color .25s,transform .25s}
.card:hover{border-color:var(--lime-d);transform:translateY(-3px)}
.imgblk{background:var(--ink);color:rgba(250,250,246,.72);font-family:var(--gothic);font-size:11px;letter-spacing:.1em;display:flex;align-items:flex-end;padding:12px 14px;background-size:cover;background-position:center}
.card .body{padding:14px 16px}
.card .body h3{font-size:16px;font-weight:500;margin:0}
.card .body p{font-size:13px;color:var(--muted);margin:4px 0 0}
.card .enter{margin-top:12px}

/* about teaser */
.about{display:block;max-width:640px}
.about h2{font-size:22px;font-weight:500;line-height:1.4;margin:10px 0}
.about p{font-size:14px;line-height:1.8;color:#4a4d51;margin:0}

/* work band */
.workband{background:var(--ink);color:var(--bg)}
.workband .in{max-width:var(--maxw);margin:0 auto;padding:44px var(--gut);display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
.workband h2{font-size:24px;font-weight:500;margin:6px 0 0;line-height:1.4}
.workband .lab{color:var(--lime-mid)}

/* chips / archive */
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-family:var(--gothic);font-size:12px;color:#4a4d51;border:0.5px solid var(--line3);border-radius:5px;padding:5px 10px}
.chip.dim{color:var(--muted2);border:none}

/* footer */
.site-footer{border-top:0.5px solid var(--line)}
.site-footer .in{max-width:var(--maxw);margin:0 auto;padding:26px var(--gut);display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.site-footer .logo{height:20px;color:var(--ink)}
.site-footer .logo svg{height:20px;width:auto}
.site-footer .meta{font-family:var(--gothic);font-size:12px;color:var(--muted2);letter-spacing:.03em}

/* facts grid (brand pages) */
.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.fact{background:#fff;border:0.5px solid var(--line3);border-radius:10px;padding:14px}
.fact .k{font-family:var(--gothic);font-size:11px;letter-spacing:.12em;color:var(--muted2);text-transform:uppercase}
.fact .v{font-size:15px;font-weight:500;margin-top:4px}

.lead{font-size:18px;line-height:1.8;max-width:760px;color:#26272c}
.muted{color:var(--muted)}
.col{max-width:680px;margin-left:auto;margin-right:auto}

/* real-photo media */
.bigmedia{width:100%;height:clamp(260px,44vw,520px);object-fit:cover;border-radius:16px;display:block;background:var(--ink)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}
.gallery .cell{position:relative;border-radius:14px;overflow:hidden;height:250px;background:var(--ink)}
.gallery .cell img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.gallery .cell:hover img{transform:scale(1.04)}
.gallery .cell .cap{position:absolute;left:0;right:0;bottom:0;padding:12px 14px;color:#fff;font-family:var(--gothic);font-size:12px;letter-spacing:.1em;background:rgba(10,10,12,.42)}
.imgblk.cover{background-size:cover;background-position:center}
.archive-grid .imgblk{height:auto!important;aspect-ratio:596/335;color:transparent}

/* forms */
.field{width:100%;font-family:var(--sans);font-size:14px;padding:11px 13px;border:0.5px solid var(--line3);border-radius:10px;background:#fff;color:var(--ink)}
textarea.field{min-height:120px;resize:vertical}

@media (max-width:820px){
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stats .s:nth-child(2){border-right:none}
  .about{grid-template-columns:1fr}
  .facts{grid-template-columns:repeat(2,1fr)}
  .nav-toggle{display:flex}
  .site-header nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:16px;background:var(--bg);border-bottom:0.5px solid var(--line);padding:20px 22px}
  .site-header nav.open{display:flex}
  .site-header nav a{font-size:14px;letter-spacing:.12em}
  .wrap,.workband .in,.site-footer .in,.site-header .bar,.banner.page .hero-inner .wrapx{padding-left:18px;padding-right:18px}
}
@media (prefers-reduced-motion:reduce){
  .banner canvas{display:none}
  html{scroll-behavior:auto}
}

/* 角丸を使わない — 写真・カード枠は直角に (ピル型 .btn と 50% の丸は維持) */
.card,.fact,.field,.chip,.bigmedia,.gallery .cell,.imgblk,.imgblk.cover,
.archive-grid .imgblk,.logowall,.member .pf,.bento .b,.masonry .mcard,
.hexmap,.exmini a,.hexgal2,.hexgal2 img,.hexgal2 figure,
.art,.lb .box,.lb .imgwrap,.ccard,
a > img{border-radius:0!important}

/* 言語スイッチ (JP / EN) */
.langsw{display:inline-flex;align-items:center;border:0.5px solid var(--line3);border-radius:999px;overflow:hidden;background:transparent;cursor:pointer;padding:0;font-family:var(--gothic);line-height:1}
.langsw .seg{font-size:11px;font-weight:600;letter-spacing:.08em;padding:5px 11px;color:var(--muted);transition:background .2s,color .2s}
.langsw .seg.on{background:var(--ink);color:var(--bg)}

/* footer の SNS アイコン */
.site-footer .sico{color:inherit;display:inline-flex;vertical-align:middle;margin:0 2px;opacity:.78;transition:opacity .2s}
.site-footer .sico:hover{opacity:1}