:root{--bg:#f2efe8;--paper:#f8f6f0;--ink:#201f1c;--muted:#716f68;--accent:#8b302c;--line:#cdc8bc;--serif:"Noto Serif JP",serif;--sans:"DM Sans","Noto Sans JP",sans-serif;--pad:clamp(24px,5vw,76px);--ease:cubic-bezier(.2,.7,.2,1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:400;transition:background .5s,color .5s}button,a{color:inherit}button{font:inherit}.concept-bar{height:48px;padding:0 var(--pad);background:#171714;color:#e8e4d8;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:30}.concept-label{font-size:10px;letter-spacing:.2em}.concept-tabs{display:flex;height:100%}.concept-tab{border:0;border-left:1px solid #3b3a35;background:none;color:#999;padding:0 20px;cursor:pointer;font-size:11px;letter-spacing:.08em}.concept-tab b{margin-right:8px;color:#666}.concept-tab.is-active{background:#e8e4d8;color:#171714}.site-header{height:108px;padding:0 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.6fr;gap:30px;font-size:9px;letter-spacing:.15em}.footer-brand{font:38px/1 var(--serif);color:#e8e4d8}.footer-brand+div p{margin:0 0 9px}footer div a{display:block;color:#aaa;text-decoration:none;margin-bottom:10px}.copyright{margin:0;line-height:1.8}.copyright a{color:inherit}dialog{border:0;background:var(--paper);color:var(--ink);padding:clamp(30px,5vw,70px);width:min(600px,calc(100% - 32px));box-shadow:0 30px 100px #0006}dialog::backdrop{background:#111b;backdrop-filter:blur(5px)}dialog h2{font:32px var(--serif)}.dialog-close{position:absolute;right:18px;top:13px;border:0;background:none;font-size:28px;cursor:pointer}form label{font-size:11px;display:block;margin:18px 0}input,textarea{display:block;width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;padding:12px 0;font:14px var(--sans);outline:none}.submit{border:0;background:var(--accent);color:#fff;padding:16px 25px;cursor:pointer;margin:12px 0}form small{display:block;color:var(--muted)}.toast{position:fixed;right:25px;bottom:25px;background:var(--ink);color:var(--bg);padding:15px 20px;font-size:12px;z-index:50;opacity:0;transform:translateY(10px);transition:.3s}.toast.show{opacity:1;transform:none}.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}.reveal.visible{opacity:1;transform:none}.work-card.is-hidden{display:none}

html[data-theme="museum"]{--bg:#11100f;--paper:#1b1917;--ink:#eee9df;--muted:#9b9489;--accent:#d0a55b;--line:#37332e}.museum .concept-tab.is-active{background:#d0a55b}.museum .hero{grid-template-columns:1.25fr .75fr}.museum .hero-art{max-width:470px}.museum .art-frame{background:#070707;padding:16px;border:8px solid #33281b;box-shadow:0 0 80px #d0a55b16}.museum .hero h1{font-size:clamp(42px,5vw,80px)}.museum .works-grid{grid-template-columns:repeat(3,1fr);gap:110px 32px}.museum .work-card:nth-child(even){margin-top:0}.museum .work-main{grid-column:span 2}.museum .work-main .work-image img{aspect-ratio:16/10}.museum .work-meta{display:block}.museum .work-meta>div:last-child{text-align:left;margin-top:18px}.museum .artist{background:#ece5d8;color:#161513}.museum .artist-copy>p{color:#625d56}.museum .artist dl div{border-color:#0002}.museum .contact{background:#080808}

html[data-theme="editorial"]{--bg:#f7f1e5;--paper:#fffaf0;--ink:#172a3a;--muted:#6e7476;--accent:#e04b36;--line:#b9b6ae}.editorial body{background-image:linear-gradient(#172a3a0a 1px,transparent 1px);background-size:100% 32px}.editorial .brand-mark{background:#e04b36;color:#fff;border:0;transform:rotate(-4deg)}.editorial .hero{grid-template-columns:1fr 1fr}.editorial .hero-copy{transform:rotate(-1deg)}.editorial .hero h1{font-weight:600}.editorial .art-frame{padding:0;box-shadow:10px 12px 0 #172a3a}.editorial .hero-art{transform:rotate(1.5deg)}.editorial .section-no{font-weight:600}.editorial .works-grid{grid-template-columns:1.2fr .8fr;align-items:start}.editorial .work-card:nth-child(even){margin-top:8vw}.editorial .work-image{border:1px solid var(--ink);padding:8px;background:var(--paper)}.editorial .artist{background:#e04b36;color:#fff;transform:rotate(-.35deg);margin:0 -5px}.editorial .artist-copy>p{color:#fff}.editorial .contact-button{box-shadow:6px 6px 0 var(--ink)}

@media(max-width:820px){.concept-bar{height:auto;padding:8px 12px;display:block}.concept-label{display:none}.concept-tabs{width:100%}.concept-tab{padding:9px 8px;flex:1;font-size:9px}.site-header{height:78px;padding:0 20px}.menu-toggle{display:block}.nav{display:none;position:absolute;left:0;right:0;top:78px;background:var(--paper);padding:28px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.nav.open{display:flex}.hero,.museum .hero,.editorial .hero{grid-template-columns:1fr;padding:65px 24px}.hero-copy{padding-left:0}.hero-art{width:90%;margin-left:auto}.vertical-note{display:none}.intro{grid-template-columns:1fr;padding:100px 24px}.intro>.section-no{margin-bottom:0}.section-head{display:block;padding:0 24px 35px}.filters{margin-top:25px}.works-grid,.museum .works-grid,.editorial .works-grid{grid-template-columns:1fr;padding:0 24px;gap:80px}.museum .work-main{grid-column:auto}.work-card:nth-child(even),.museum .work-card:nth-child(even),.editorial .work-card:nth-child(even){margin-top:0}.artist{grid-template-columns:1fr}.artist-copy{padding:70px 24px}.artist-visual{min-height:450px}.exhibition{padding:100px 24px}.exhibition-grid{grid-template-columns:1fr}.exhibition-grid>div:first-child{grid-row:auto;margin-bottom:55px}.event{grid-template-columns:80px 1fr;gap:20px}.contact{padding:100px 24px}footer{grid-template-columns:1fr 1fr;padding:60px 24px}.work-meta{display:block}.work-meta>div:last-child{text-align:left;margin-top:16px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal{opacity:1;transform:none;transition:none}}

/* Contact form */
.contact{padding:clamp(100px,14vw,200px) var(--pad);display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(60px,10vw,150px);align-items:start;text-align:left}.contact-intro{position:sticky;top:50px}.contact-intro>p:not(.section-no){font-family:var(--serif);color:var(--muted);font-size:13px;line-height:2;margin:35px 0}.contact-form{max-width:680px}.contact-form label{font-size:11px;letter-spacing:.08em;display:block;margin:0 0 30px}.contact-form em{font-style:normal;font-size:9px;color:var(--accent);margin-left:8px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact-form input:not([type="checkbox"]),.contact-form textarea,.contact-form select{display:block;width:100%;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;color:var(--ink);padding:14px 0;font:14px var(--sans);outline:none}.contact-form textarea{resize:vertical;line-height:1.8}.contact-form select{appearance:none}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--accent)}.privacy-check{display:flex!important;align-items:flex-start;gap:12px;line-height:1.7;color:var(--muted)}.privacy-check input{accent-color:var(--accent);margin-top:3px;flex:0 0 auto;width:auto}.privacy-check span{flex:1 1 auto;min-width:0}.contact-button{width:220px;border:0;cursor:pointer}.form-note{font-size:10px;color:var(--muted);margin-top:14px}.contact-form.is-sent{opacity:.65;pointer-events:none}
@media(max-width:820px){.contact{grid-template-columns:1fr;gap:55px;padding:100px 24px}.contact-intro{position:static}.form-row{grid-template-columns:1fr;gap:0}}

/* Multi-artist catalogue and internationalization */
.language-switch{display:flex;border:1px solid var(--line);border-radius:100px;padding:2px}.language-switch button{border:0;background:none;border-radius:100px;padding:6px 8px;font-size:9px;cursor:pointer}.language-switch button.is-active{background:var(--ink);color:var(--bg)}.section-head>div:last-child{display:flex;flex-direction:column;align-items:flex-end;gap:12px}.artist-filters{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.artist-filters button{border:0;background:none;color:var(--muted);padding:4px 0;margin-left:18px;font-size:11px;cursor:pointer;border-bottom:1px solid transparent}.artist-filters button.is-active{color:var(--ink);border-bottom-color:var(--ink)}.work-artist{color:var(--accent)!important;letter-spacing:.08em;margin-bottom:5px!important}.artists-section{background:var(--ink);color:var(--bg);padding-top:clamp(80px,10vw,140px)}.artists-heading{padding:0 var(--pad) 60px}.artists-heading h2{font-family:var(--serif);font-size:clamp(38px,5vw,76px);font-weight:400;margin:0}.artists-section .artist+.artist{border-top:1px solid #ffffff22}.catalog-error{padding:60px;color:var(--muted)}
@media(max-width:820px){.nav .language-switch{margin-top:8px}.section-head>div:last-child{align-items:flex-start}.artist-filters{justify-content:flex-start;margin-top:25px}.artist-filters button{margin:0 16px 0 0}.artists-heading{padding:0 24px 45px}}

/* Hero artwork carousel */
.hero-carousel{position:relative;width:100%;max-width:600px;min-width:0}.hero-slides{display:grid;grid-template-areas:"slide"}.hero-slide{grid-area:slide;opacity:0;visibility:hidden;transform:translateX(18px);transition:opacity .65s var(--ease),transform .65s var(--ease),visibility .65s;margin:0;pointer-events:none}.hero-slide.is-active{opacity:1;visibility:visible;transform:none;pointer-events:auto}.carousel-controls{display:grid;grid-template-columns:1fr auto;align-items:center;gap:18px;margin-top:22px}.carousel-controls>div:first-child{display:contents}.carousel-arrow{position:absolute;z-index:5;top:calc(50% - 45px);width:58px;height:76px;border:0;background:rgba(18,17,15,.78);color:#fff;border-radius:2px;cursor:pointer;font-size:22px;opacity:0;transform:translateX(0) scale(.94);transition:opacity .25s var(--ease),transform .25s var(--ease),background .2s;backdrop-filter:blur(6px);box-shadow:0 8px 28px rgba(0,0,0,.18)}.carousel-prev{left:10px;transform:translateX(-12px) scale(.94)}.carousel-next{right:10px;transform:translateX(12px) scale(.94)}.hero-carousel:hover .carousel-arrow,.hero-carousel:focus-within .carousel-arrow{opacity:1;transform:translateX(0) scale(1)}.carousel-arrow:hover,.carousel-arrow:focus-visible{background:var(--accent);outline:2px solid #fff;outline-offset:-5px}.carousel-pause{width:36px;height:36px;border:1px solid var(--line);background:transparent;border-radius:50%;cursor:pointer;transition:.2s;font-size:10px}.carousel-pause:hover{background:var(--ink);color:var(--bg)}.carousel-dots{display:flex;justify-content:center;gap:8px}.carousel-dots button{width:22px;height:2px;border:0;padding:0;background:var(--line);cursor:pointer;transition:width .3s,background .3s}.carousel-dots button.is-active{width:44px;background:var(--accent)}.museum .hero-carousel{max-width:470px}
@media(hover:none),(pointer:coarse){.carousel-arrow{opacity:.9;transform:translateX(0) scale(.86);top:calc(50% - 40px)}.carousel-prev{left:4px}.carousel-next{right:4px}}
@media(max-width:820px){.hero-carousel{width:90%;margin-left:auto}.hero-carousel .hero-art{width:100%;margin:0}.carousel-controls{grid-template-columns:1fr auto;gap:10px}.carousel-arrow{width:48px;height:64px;font-size:18px}}

/* Artist image + profile carousel */
.artists-carousel{position:relative;outline:none}.artist-slides{display:grid;grid-template-areas:"artist";overflow:hidden}.artist-slide{grid-area:artist;opacity:0;visibility:hidden;transform:translateX(28px);pointer-events:none;transition:opacity .6s var(--ease),transform .6s var(--ease),visibility .6s}.artist-slide.is-active{opacity:1;visibility:visible;transform:none;pointer-events:auto}.artist-carousel-controls{position:absolute;z-index:6;left:50%;bottom:42px;transform:translateX(-50%);align-items:center;gap:18px;padding:8px 12px;background:rgba(18,17,15,.78);color:#fff;border-radius:100px;backdrop-filter:blur(8px);box-shadow:0 8px 28px rgba(0,0,0,.2)}.artist-carousel-controls:not([hidden]){display:flex}.artist-carousel-controls>button{width:38px;height:38px;border:0;border-radius:50%;background:transparent;color:inherit;font-size:18px;cursor:pointer}.artist-carousel-controls>button:hover,.artist-carousel-controls>button:focus-visible{background:var(--accent);outline:none}.artist-dots{display:flex;gap:7px}.artist-dots button{width:7px;height:7px;padding:0;border:1px solid currentColor;border-radius:50%;background:transparent;cursor:pointer}.artist-dots button.is-active{background:#fff}.artists-carousel:focus-within .artist-carousel-controls{box-shadow:0 0 0 2px var(--accent),0 8px 28px rgba(0,0,0,.2)}
@media(max-width:820px){.artist-carousel-controls{bottom:24px}.artist-carousel-controls>button{width:34px;height:34px}.artist-slide{transform:translateX(18px)}}
.form-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;opacity:0!important}.contact-form.is-sending,dialog form.is-sending{opacity:.6;pointer-events:none}.form-error{color:#a22923;font-size:11px;line-height:1.7;margin-top:12px}