@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700&display=swap";@font-face{font-family:Mona Sans;src:url(https://github.com/github/mona-sans/raw/main/fonts/files/Mona-Sans.woff2) format("woff2 supports variations"),url(https://github.com/github/mona-sans/raw/main/fonts/files/Mona-Sans.woff2) format("woff2-variations");font-weight:200 900;font-stretch:75% 125%}:root{--primary-color: #7c3aed;--primary-dark: #6d28d9;--primary-gradient: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);--background-color: #ffffff;--text-color: #1a1a1a;--text-color-rgb: 26, 26, 26;--card-background: #ffffff;--light-gray: #f5f5f5;--spacing: 2rem;--font-primary: "Mona Sans", "Noto Sans JP", sans-serif;--shadow-color: rgba(0, 0, 0, .1);--nav-background: #ffffff;--border-color: #e0e0e0;--mobile-menu-background: #ffffff}[data-theme=dark]{--primary-color: #8b6eff;--primary-dark: #6d28d9;--primary-gradient: linear-gradient(135deg, #8b6eff, #6e54ef, #5141ea);--background-color: #1a1a1a;--text-color: #ffffff;--text-color-rgb: 255, 255, 255;--card-background: #2d2d2d;--light-gray: #333333;--shadow-color: rgba(0, 0, 0, .3);--nav-background: #1a1a1a;--border-color: #333333;--mobile-menu-background: #1a1a1a}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInFromLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes float{0%,to{transform:translateY(0) scale(1) rotate(0)}25%{transform:translateY(-15px) scale(1.05) rotate(5deg)}50%{transform:translateY(0) scale(.95) rotate(-5deg)}75%{transform:translateY(15px) scale(1.05) rotate(5deg)}}@keyframes patternFloat{0%{transform:scale(1.1) translate(-2%,-2%)}to{transform:scale(1.2) translate(2%,2%)}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-primary);line-height:1.6;color:var(--text-color);background-color:var(--background-color);transition:background-color .3s ease,color .3s ease}header{position:fixed;top:0;left:0;right:0;background:rgba(var(--card-background-rgb),.98);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid rgba(var(--text-color-rgb),.1)}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem var(--spacing);background:var(--nav-background);border-bottom:1px solid var(--border-color);position:relative}.logo{font-size:1.5rem;font-weight:700;color:var(--text-color);text-decoration:none;transition:opacity .3s ease}.logo:hover{opacity:.8}.nav-content{display:flex;align-items:center;gap:2rem}.nav-links{display:flex;gap:2rem;margin:0;padding:0;list-style:none}.nav-links a{color:var(--text-color);text-decoration:none;font-weight:500;transition:color .3s ease}.nav-links a:hover{color:var(--primary-color)}.nav-controls{display:flex;align-items:center;gap:1rem;margin-left:2rem;padding-left:2rem;border-left:1px solid var(--border-color)}.switch-wrapper{display:flex;align-items:center;gap:.5rem}.switch-label{color:var(--text-color);font-size:.9rem;font-weight:500}.switch{position:relative;display:inline-block;width:46px;height:24px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--light-gray);transition:.3s;border-radius:24px}.slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%}input:checked+.slider{background:var(--primary-color)}input:checked+.slider:before{transform:translate(22px)}.hamburger,.mobile-nav,.close-button{display:none}.theme-icon{font-size:1.2rem}#theme-toggle:checked~.theme-icon{content:"🌙"}@media (max-width: 768px){.nav-content{display:none}.hamburger{display:flex;flex-direction:column;justify-content:space-between;width:30px;height:21px;background:transparent;border:none;cursor:pointer;padding:0;z-index:1001}.hamburger span{width:100%;height:2px;background-color:var(--text-color);transition:all .3s ease-in-out}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.mobile-nav{display:none;position:fixed;top:0;left:0;width:100%;height:100vh;background-color:var(--background-color);padding:80px 20px 20px;z-index:1000}.mobile-nav.active{display:block}.mobile-nav ul{list-style:none;padding:0;margin:0}.mobile-nav li{margin-bottom:20px}.mobile-nav a{display:block;color:var(--text-color);text-decoration:none;font-size:24px;padding:10px 0}.mobile-switches{position:absolute;bottom:40px;left:20px;display:flex;gap:20px}.mobile-switches .switch-wrapper{display:flex;align-items:center;gap:10px}.mobile-switches span{color:var(--text-color)}}.hero{background:var(--primary-gradient);color:#fff;padding:6rem var(--spacing) 4rem;text-align:center;position:relative;overflow:hidden}.hero-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.hero-content{position:relative;z-index:2;max-width:800px;margin:0 auto}.shape{position:absolute;background:#ffffff1a;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:15px;transform-style:preserve-3d;will-change:transform;transition:transform .2s ease-out;animation:float 8s infinite ease-in-out}.shape-1{width:100px;height:100px;top:20%;left:15%;animation-delay:0s}.shape-2{width:150px;height:150px;top:50%;right:15%;animation-delay:-1s}.shape-3{width:80px;height:80px;bottom:20%;left:30%;animation-delay:-2s}.shape-4{width:120px;height:120px;top:30%;right:25%;animation-delay:-3s}.shape-5{width:90px;height:90px;bottom:30%;right:35%;animation-delay:-4s}.hero h1{font-size:2.5rem;margin-bottom:1rem}.cta-button{display:inline-block;padding:1rem 2rem;margin-top:2rem;background:#fff3;color:#fff;text-decoration:none;border-radius:30px;font-weight:500;transition:all .3s ease;border:2px solid rgba(255,255,255,.3)}.cta-button:hover{background:#ffffff4d;transform:translateY(-2px)}.services{padding:4rem var(--spacing);background-color:var(--light-gray)}.services h2{text-align:center;margin-bottom:3rem}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1200px;margin:0 auto;padding:0 1.5rem}.service-card{background-color:var(--card-background);color:var(--text-color);padding:2rem;border-radius:10px;box-shadow:0 2px 10px var(--shadow-color);transition:transform .3s ease,box-shadow .3s ease;animation:fadeInUp .6s ease-out forwards;animation-delay:calc(var(--order, 0) * .1s)}.service-card:hover{transform:translateY(-5px);box-shadow:0 4px 15px var(--shadow-color)}.service-card svg{font-size:1rem;color:var(--primary-color);margin-bottom:1rem;display:inline-block;background:transparent;padding:.5rem;border-radius:50%;width:2rem!important;height:2rem!important;line-height:1rem;transition:all .3s ease}.service-card h3{font-size:1.5rem;margin:1rem 0;color:var(--text-color)}.service-card p{color:var(--text-color);opacity:.8;line-height:1.6}.about{padding:4rem var(--spacing);background:var(--background-color);text-align:center}.about h2{margin-bottom:3rem}.contact{padding:4rem var(--spacing);background:var(--background-color)}.contact h2{text-align:center;margin-bottom:3rem}.contact-content{max-width:800px;margin:0 auto;text-align:center}.contact-content p{line-height:1.8}.contact a{color:var(--primary-color);text-decoration:none;font-weight:500;transition:color .3s ease}.contact a:hover{color:var(--secondary-color)}footer{background:var(--card-background);padding:2rem var(--spacing);margin-top:4rem;color:var(--text-color)}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;padding:0 var(--spacing)}.footer-section{color:var(--text-color)}.footer-section h4{color:var(--text-color);margin-bottom:1rem}.footer-section ul{list-style:none;padding:0;margin:0}.footer-section ul li{margin-bottom:.5rem}.footer-section a{color:var(--text-color);text-decoration:none;transition:color .3s ease}.footer-section a:hover{color:var(--primary-color)}.social-links a{color:var(--text-color);font-size:1.5rem;transition:color .3s ease}.social-links a:hover{color:var(--primary-color)}.footer-bottom{margin-top:2rem;padding-top:2rem;text-align:center;color:var(--text-color);border-top:1px solid rgba(var(--text-color-rgb),.1)}@media (max-width: 768px){.nav-links{display:none}.hero h1{font-size:2rem}.services-grid{grid-template-columns:1fr;gap:3rem;padding:1.5rem}.service-card{margin:0 auto;max-width:90%}.footer-content{grid-template-columns:1fr;text-align:center;padding:0 2rem}.social-links{justify-content:center}.service-card svg{font-size:.9rem;width:1.75rem!important;height:1.75rem!important;line-height:.9rem}}.scroll-fade-up{opacity:0;transform:translateY(20px);transition:opacity .6s ease-out,transform .6s ease-out}.scroll-fade-up.visible{opacity:1;transform:translateY(0)}.scroll-fade-left{opacity:0;transform:translate(-30px);transition:opacity .5s ease-out,transform .5s ease-out}.scroll-fade-left.visible{opacity:1;transform:translate(0)}.scroll-fade{opacity:0;transition:opacity 1s ease-out}.scroll-fade.visible{opacity:1}:root{--primary-color: #6c5ce7;--secondary-color: #a29bfe;--text-color: #2d3436;--background-color: #ffffff;--nav-background: rgba(255, 255, 255, .9);--border-color: #dfe6e9;--mobile-menu-background: rgba(255, 255, 255, .98);--spacing: 2rem}[data-theme=dark]{--text-color: #f5f6fa;--background-color: #2d3436;--nav-background: rgba(45, 52, 54, .9);--border-color: #636e72;--mobile-menu-background: rgba(45, 52, 54, .98)}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--background-color)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing)}section{padding:4rem 0;opacity:1;visibility:visible}.hero{position:relative;min-height:80vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:4rem 0;overflow:hidden}.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto;padding:0 var(--spacing)}.hero h1{font-size:3rem;margin-bottom:1.5rem;opacity:1}.hero p{font-size:1.25rem;margin-bottom:2rem;opacity:1}.services{background-color:var(--background-color);padding:4rem 0}.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.service-card{background:var(--nav-background);padding:2rem;border-radius:8px;text-align:center;transition:transform .3s ease;opacity:1;visibility:visible}.service-icon{font-size:2.5rem;margin-bottom:1rem}.about{background-color:var(--background-color);padding:4rem 0;text-align:center}.about-content{max-width:800px;margin:0 auto}.about-content h3{font-size:2rem;margin-bottom:.5rem}.company-name{font-size:1.2rem;margin-bottom:2rem}.company-description{margin-bottom:3rem;line-height:1.8}.about-content p{margin:.5rem 0}.contact{background-color:var(--background-color);padding:4rem 0}.contact-form{max-width:600px;margin:0 auto}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem}.form-group input,.form-group textarea{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:4px;background-color:var(--background-color);color:var(--text-color)}footer{background-color:var(--nav-background);padding:4rem 0 2rem;border-top:1px solid var(--border-color)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:2rem}.footer-section h3{margin-bottom:1rem}.social-links{display:flex;gap:1rem}.social-links a{color:var(--text-color);text-decoration:none}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--border-color)}.button{display:inline-block;padding:.75rem 1.5rem;border-radius:4px;text-decoration:none;transition:all .3s ease;font-weight:500}.button.primary{background-color:var(--primary-color);color:#fff}.button.secondary{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.scroll-fade-up,.scroll-fade-left,.scroll-fade{opacity:1;visibility:visible}.scroll-fade-up.visible,.scroll-fade-left.visible,.scroll-fade.visible{opacity:1;transform:translateY(0) translate(0)}@media (max-width: 768px){.hero h1{font-size:2.5rem}.about-content{grid-template-columns:1fr;gap:2rem}.about-stats{grid-template-columns:1fr}}.service-card.scroll-fade-up.visible{opacity:1;transform:translateY(0);transition:all .6s ease-out}