@import "https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap";
@import "https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@300;400;500;700&display=swap";
*{box-sizing:border-box;margin:0;padding:0}:root{--bg-color:#f9f7f1;--text-color:#444;--accent-color:#c2a37a;--white:#fff;--light-gray:#f5f5f5;--border-color:#e0e0e0}body{background-color:var(--bg-color);color:var(--text-color);flex-direction:column;min-height:100vh;font-family:Zen Kaku Gothic New,Poppins,sans-serif;font-size:16px;line-height:1.6;display:flex}.en{font-family:Poppins,sans-serif}.jp{font-family:Zen Kaku Gothic New,sans-serif}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{-webkit-backdrop-filter:none;backdrop-filter:none;z-index:1000;background-color:#0000;padding:20px 0;transition:background-color .3s,-webkit-backdrop-filter .3s,backdrop-filter .3s,box-shadow .3s;position:fixed;top:0;left:0;right:0}.header.is-scrolled{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#f9f7f1f2}.header-content{justify-content:space-between;align-items:center;display:flex}.logo{color:var(--text-color);font-size:20px;font-weight:600;text-decoration:none;transition:color .3s}.logo:hover{color:var(--accent-color)}.nav{gap:40px;display:flex}.nav-link{color:var(--text-color);font-weight:400;text-decoration:none;transition:color .3s;position:relative}.nav-link:hover{color:var(--accent-color)}.nav-link:after{content:"";background-color:var(--accent-color);width:0;height:2px;transition:width .3s;position:absolute;bottom:-5px;left:0}.nav-link:hover:after{width:100%}.hamburger{cursor:pointer;z-index:1001;background:0 0;border:none;flex-direction:column;justify-content:space-around;width:30px;height:30px;padding:0;display:none}.hamburger 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.3s;display:inline-block}.footer-logo-link:hover{opacity:.7}.footer-logo{width:48px;height:48px;display:block}.footer-copyright{opacity:.7;font-size:.85rem}.social-links{gap:20px;display:flex}.social-link{color:var(--bg-color);font-size:18px;text-decoration:none;transition:color .3s}.social-link:hover{color:var(--accent-color)}.btn{background-color:var(--accent-color);color:var(--white);cursor:pointer;border:none;border-radius:30px;padding:12px 30px;font-weight:500;text-decoration:none;transition:all .3s;display:inline-block}.btn:hover{background-color:var(--text-color);transform:translateY(-2px);box-shadow:0 5px 15px #0000001a}.btn-outline{color:var(--accent-color);border:2px solid var(--accent-color);background-color:#0000}.btn-outline:hover{background-color:var(--accent-color);color:var(--white)}.card{background-color:var(--white);border-radius:15px;padding:30px;transition:all .3s;box-shadow:0 5px 20px #0000000d}.card-2{border-radius:15px;padding:20px;transition:all .3s}.card-3{border-radius:15px;transition:all .3s}.card:hover,.card-2:hover,.card-3:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000001a}.grid{gap:30px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}@keyframes fadeIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.fade-in{animation:.8s ease-out fadeIn}.slide-in{animation:.8s ease-out slideIn}.bounce{animation:2s infinite bounce}.pulse{animation:2s infinite pulse}.float{animation:3s ease-in-out infinite 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0;font-size:18px;font-weight:500}.nav-link:last-child{border-bottom:none}.nav-overlay{display:block}.footer-content{text-align:center;flex-direction:column}.footer-brand{align-items:center}.grid-2,.grid-3{grid-template-columns:1fr}}@media (max-width:480px){.nav{width:100%;right:-100%}.nav.nav-open{right:0}.btn{padding:10px 25px;font-size:14px}}.image-protection{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;-o-user-drag:none;user-drag:none;pointer-events:none}.image-protection::selection{background:0 0}.image-protection::selection{background:0 0}.no-context-menu{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;-khtml-user-select:none}.project-link:hover{background-color:var(--accent-color)!important;color:#fff!important}@media print{.image-protection{display:none!important}}.loading-container{flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:60vh;display:flex}.loading-spinner{border:3px solid var(--light-gray);border-top-color:var(--accent-color);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-color);opacity:.7;font-size:.95rem}.skeleton{background:linear-gradient(90deg, var(--light-gray) 25%, #e8e8e8 50%, var(--light-gray) 75%);background-size:200% 100%;animation:1.5s infinite skeleton-loading}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-image{aspect-ratio:4/3;border-radius:10px;width:100%;margin-bottom:20px}.skeleton-text{border-radius:4px;height:1.3rem;margin-bottom:10px}.skeleton-text.short{width:60%}.skeleton-text.medium{width:80%}.image-placeholder{background-color:var(--light-gray)}.timeline{border-left:1px solid var(--border-color);flex-direction:column;gap:24px;padding-left:22px;display:flex;position:relative}.timeline-item{position:relative}.timeline-item:before{content:"";background-color:var(--accent-color);border-radius:50%;width:9px;height:9px;position:absolute;top:4px;left:-27px}.timeline-year{color:var(--accent-color);margin-bottom:4px;font-size:.9rem;font-weight:600}.timeline-title{opacity:.7;font-size:.95rem;line-height:1.6}.hero{align-items:center;min-height:100vh;margin-top:-80px;padding:140px 0 120px;display:flex;position:relative;overflow:hidden}.hero>.container{z-index:2;width:100%;position:relative}.hero-backdrop{z-index:0;pointer-events:none;position:absolute;inset:0}.hero-backdrop__slide{opacity:0;z-index:0;will-change:opacity;transition:opacity 1.2s;animation:14s ease-in-out infinite alternate heroKenBurns;position:absolute;inset:0}.hero-backdrop__slide--prev{opacity:.75;z-index:1}.hero-backdrop__slide--active{opacity:.75;z-index:2}.hero-backdrop__slide img{object-fit:cover;filter:blur(16px)saturate();transform-origin:50%}.hero-backdrop__overlay{z-index:3;background:linear-gradient(#f9f7f133 0%,#f9f7f1eb 32% 68%,#f9f7f159 100%);position:absolute;inset:0}@keyframes heroKenBurns{0%{transform:scale(1)translate(0)}to{transform:scale(1.06)translate(-1%,-1%)}}.scroll-indicator{color:var(--text-color);opacity:.75;pointer-events:none;z-index:2;flex-direction:column;align-items:center;gap:8px;display:flex;position:absolute;bottom:30px;left:50%;transform:translate(-50%)}.scroll-indicator-label{letter-spacing:.2em;font-size:.7rem;font-weight:500}.scroll-indicator-icon{font-size:1.1rem;animation:1.8s ease-in-out infinite scrollDownHint;display:inline-flex}@keyframes scrollDownHint{0%{opacity:.5;transform:translateY(0)}50%{opacity:1;transform:translateY(10px)}to{opacity:.5;transform:translateY(0)}}.back-to-top{background-color:var(--accent-color);width:48px;height:48px;color:var(--white);cursor:pointer;opacity:0;visibility:hidden;z-index:100;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:1.1rem;transition:opacity .3s,transform .3s,background-color .2s,visibility 0s linear .3s;display:flex;position:fixed;bottom:30px;right:30px;transform:translateY(10px);box-shadow:0 6px 18px #0000002e}.back-to-top.is-visible{opacity:1;visibility:visible;transition:opacity .3s,transform .3s,background-color .2s,visibility;transform:translateY(0)}.back-to-top:hover{background-color:var(--text-color)}@media (max-width:768px){.back-to-top{width:44px;height:44px;font-size:1rem;bottom:20px;right:20px}.scroll-indicator{gap:6px;bottom:20px}.scroll-indicator-label{font-size:.65rem}.scroll-indicator-icon{font-size:1rem}.hero-backdrop__slide img{filter:blur(14px)saturate()}.hero-backdrop__slide--prev,.hero-backdrop__slide--active{opacity:.7}.hero-backdrop__overlay{background:linear-gradient(#f9f7f14d 0%,#f9f7f1f2 28% 72%,#f9f7f173 100%)}}@media (prefers-reduced-motion:reduce){.hero-backdrop__slide{transition:none;animation:none}}