@import "https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@400;500&family=Nunito:wght@400;500;600&display=swap";
:root{--color-bg:#fbf8f4;--color-text-main:#2b2521;--color-text-sub:#7a6f68;--color-border:#e6ded6;--color-accent:#b08a6f;--color-accent-sub:#f1e6da;--font-ja:"Zen Maru Gothic",sans-serif;--font-en:"Nunito",sans-serif;--max-width:820px;--section-gap:120px;--border-radius:16px;--border-radius-pill:100px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--color-bg);color:var(--color-text-main);font-family:var(--font-ja);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-weight:400;line-height:1.8}body[lang=en],body[lang=en] *{font-family:var(--font-en)}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{opacity:0;animation:.6s ease-out forwards fadeInUp}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.delay-5{animation-delay:.5s}.delay-6{animation-delay:.6s}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{margin-bottom:var(--section-gap)}.header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-border);z-index:100;background:#fbf8f4f2;padding:20px 0;transition:all .3s;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;display:flex}.logo{letter-spacing:.5px;align-items:center;gap:12px;font-size:18px;font-weight:500;display:flex}.logo-icon{object-fit:contain;width:28px;height:28px}.lang-toggle{background:var(--color-accent-sub);border-radius:var(--border-radius-pill);gap:8px;padding:6px;display:flex}.lang-button{border-radius:var(--border-radius-pill);padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s}.lang-button:hover{background:#b08a6f1a}.lang-button.active{color:var(--color-accent);background:#fff}.hero{text-align:center;padding:100px 0 80px;position:relative}.hero-tagline{letter-spacing:.5px;font-size:clamp(28px,5vw,42px);font-weight:500;line-height:1.6}.section-title{letter-spacing:.5px;margin-bottom:40px;font-size:24px;font-weight:500}.card{border:1px solid var(--color-border);border-radius:var(--border-radius);background:#fff;padding:32px;transition:all .3s cubic-bezier(.4,0,.2,1)}.card:hover{background:var(--color-accent-sub);border-color:var(--color-accent);transform:translateY(-2px)}.projects-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;display:grid}.project-card{flex-direction:column;gap:16px;display:flex}.project-icon{justify-content:center;align-items:center;width:64px;height:64px;font-size:48px;line-height:1;display:flex}.project-icon-image{object-fit:contain;border-radius:12px;width:100%;height:100%}.project-name{font-size:20px;font-weight:500}.project-description{color:var(--color-text-sub);flex:1;font-size:15px;line-height:1.7}.project-link{color:var(--color-accent);align-items:center;gap:6px;margin-top:8px;font-size:14px;font-weight:500;transition:gap .2s;display:inline-flex}.project-link:hover{gap:10px}.writing-list{flex-direction:column;gap:16px;display:flex}.writing-card{flex-direction:column;gap:8px;display:flex}.writing-title{font-size:18px;font-weight:500;line-height:1.6}.writing-description{color:var(--color-text-sub);font-size:14px}.writing-link{color:var(--color-accent);margin-top:4px;font-size:14px;font-weight:500;transition:all .2s}.writing-link:hover{text-decoration:underline}.contact-content{text-align:center;padding:60px 0}.contact-message{color:var(--color-text-sub);margin-bottom:24px;font-size:16px;line-height:1.8}.contact-email{background:var(--color-accent);color:#fff;border-radius:var(--border-radius-pill);padding:16px 32px;font-weight:500;transition:all .3s;display:inline-block}.contact-email:hover{background:#9c7660;transform:scale(1.03)}.contact-email:active{transform:scale(.97)}.footer{border-top:1px solid var(--color-border);text-align:center;padding:60px 0 40px}.footer-sns{flex-direction:column;align-items:center;gap:12px;display:flex}.sns-link{color:var(--color-text-sub);font-size:15px;transition:color .2s}.sns-link:hover{color:var(--color-accent)}.footer-copy{color:var(--color-text-sub);margin-top:40px;font-size:13px}@media (max-width:768px){:root{--section-gap:80px}.container{padding:0 20px}.hero{padding:60px 0 40px}.projects-grid{grid-template-columns:1fr}.header-content{flex-direction:column;gap:16px}}@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.firework{display:none}}