*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#f7f5f0;--text:#2a2a2a;--text-light:#6b6b6b;--accent:#8b7355;--border:#d4cfc6;--white:#fff;--font-display:'Cormorant Garamond',serif;--font-body:'Noto Serif JP',serif;--transition:.4s cubic-bezier(.25,.46,.45,.94);--max-width:1200px}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-weight:300;color:var(--text);background:var(--bg);line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.5rem 2.5rem;display:flex;justify-content:space-between;align-items:center;transition:background var(--transition);background:rgba(247,245,240,.95);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--border)}
.nav.transparent{background:transparent;backdrop-filter:none;box-shadow:none}
.nav-logo{font-family:var(--font-display);font-size:1.1rem;font-weight:400;letter-spacing:.35em;color:var(--text);transition:color var(--transition)}
.nav.transparent .nav-logo{color:#fff}
.nav-toggle{display:flex;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px;z-index:200}
.nav-toggle span{display:block;width:24px;height:1.5px;background:var(--text);transition:all var(--transition)}
.nav.transparent .nav-toggle span{background:#fff}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(4.5px,4.5px);background:var(--text)!important}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(4.5px,-4.5px);background:var(--text)!important}
.menu-overlay{position:fixed;inset:0;z-index:150;background:rgba(247,245,240,.97);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .5s ease}
.menu-overlay.active{opacity:1;pointer-events:all}
.menu-list{list-style:none;text-align:center}
.menu-list li{margin:1.2rem 0;opacity:0;transform:translateY(20px);transition:all .4s ease}
.menu-overlay.active .menu-list li{opacity:1;transform:translateY(0)}
.menu-overlay.active .menu-list li:nth-child(1){transition-delay:.1s}
.menu-overlay.active .menu-list li:nth-child(2){transition-delay:.15s}
.menu-overlay.active .menu-list li:nth-child(3){transition-delay:.2s}
.menu-overlay.active .menu-list li:nth-child(4){transition-delay:.25s}
.menu-list a{font-family:var(--font-display);font-size:1.4rem;letter-spacing:.4em;color:var(--text);position:relative;padding-bottom:4px}
.menu-list a::after{content:'';position:absolute;bottom:0;left:50%;width:0;height:1px;background:var(--accent);transition:all var(--transition);transform:translateX(-50%)}
.menu-list a:hover::after{width:100%}
.section{max-width:var(--max-width);margin:0 auto;padding:5rem 2rem}
.section-title{font-family:var(--font-display);font-weight:400;font-size:1rem;letter-spacing:.5em;text-align:center;margin-bottom:3.5rem;color:var(--text);position:relative}
.section-title::after{content:'';display:block;width:40px;height:1px;background:var(--accent);margin:1rem auto 0}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem}
.card{position:relative;overflow:hidden;background:var(--white);cursor:pointer;transition:transform var(--transition),box-shadow var(--transition);display:block}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.card-image{position:relative;aspect-ratio:4/3;overflow:hidden}
.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}
.card:hover .card-image img{transform:scale(1.05)}
.card-title{padding:1.2rem 1.4rem;font-size:.85rem;font-weight:300;line-height:1.6;letter-spacing:.04em}
.footer{border-top:1px solid var(--border);padding:3rem 2rem;text-align:center}
.footer-nav{display:flex;justify-content:center;gap:2.5rem;margin-bottom:2rem;flex-wrap:wrap}
.footer-nav a{font-family:var(--font-display);font-size:.85rem;letter-spacing:.3em;color:var(--text-light);transition:color var(--transition)}
.footer-nav a:hover{color:var(--accent)}
.footer-copy{font-size:.7rem;color:var(--text-light);letter-spacing:.1em;margin-bottom:1rem}
.footer-social a{display:inline-block;margin:0 .5rem;color:var(--text-light);transition:color var(--transition)}
.footer-social a:hover{color:var(--accent)}
.footer-social svg{width:20px;height:20px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.ex-description{font-size:.9rem;line-height:2;color:var(--text);margin-bottom:2rem;text-align:left;max-width:600px;margin-left:auto;margin-right:auto}
.ex-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.2rem}
.ex-gallery-item{overflow:hidden;border-radius:2px;cursor:pointer}
.ex-gallery-item img{width:100%;height:auto;transition:transform .6s ease}
.ex-gallery-item:hover img{transform:scale(1.03)}
.ex-gallery-section{padding-top:2rem}
.ex-works-section{padding-top:2rem}
.ex-works-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}
.work-detail-meta{display:flex;flex-direction:column;gap:.6rem;margin-bottom:2.5rem;text-align:left;max-width:400px;margin-left:auto;margin-right:auto}
.work-detail-row{display:flex;gap:1.5rem;font-size:.85rem}
.work-detail-label{color:var(--text-light);min-width:3.5em;text-align:right;flex-shrink:0}
.work-detail-desc{font-size:.9rem;line-height:2;color:var(--text);margin-bottom:2.5rem;text-align:left;max-width:600px;margin-left:auto;margin-right:auto}
.work-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.2rem;max-width:var(--max-width);margin:2rem auto;padding:0 2rem}
.work-gallery-item{overflow:hidden;border-radius:2px;cursor:pointer}
.work-gallery-item img{width:100%;height:auto;transition:transform .6s ease}
.work-gallery-item:hover img{transform:scale(1.03)}
.work-card{transition:transform var(--transition),box-shadow var(--transition)}
.work-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.work-card:hover .card-image img{transform:scale(1.05)}
.lightbox{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.92);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s ease;cursor:pointer}
.lightbox.active{opacity:1;pointer-events:all}
.lightbox img{max-width:92vw;max-height:90vh;object-fit:contain;border-radius:2px}
.lightbox-close{position:absolute;top:1.5rem;right:2rem;font-size:2rem;color:#fff;cursor:pointer;line-height:1;opacity:.7;transition:opacity .2s}
.lightbox-close:hover{opacity:1}
@media(max-width:768px){.nav{padding:1.2rem 1.5rem}.section{padding:3.5rem 1.2rem}.card-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.2rem}.menu-list a{font-size:1.1rem}.ex-gallery{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.work-gallery{grid-template-columns:1fr;padding:0 1.2rem}}
@media(max-width:480px){.card-grid{grid-template-columns:1fr}.footer-nav{gap:1.5rem}.ex-works-grid{grid-template-columns:1fr}}