:root{--color-primary:#ff6b35;--color-primary-dark:#e55a2b;--color-primary-light:#ff8b5e;--color-accent:#00d4aa;--color-text:#fff;--color-text-secondary:#a0a0a0;--color-text-muted:#6b6b6b;--color-background:#0a0a0a;--color-surface:#141414;--color-surface-light:#1e1e1e;--color-border:#2a2a2a;--color-border-light:#3a3a3a}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-background);color:var(--color-text);font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.7}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.container{margin:0 auto;max-width:1100px;padding:0 24px}.header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0a0a0af2;border-bottom:1px solid var(--color-border);left:0;position:fixed;right:0;top:0;z-index:1000}.header-content{align-items:center;display:flex;height:70px;justify-content:space-between}.logo{align-items:baseline;color:var(--color-text);display:flex;font-weight:700;gap:2px}.logo:hover{text-decoration:none}.logo-number{color:var(--color-primary);font-size:28px}.logo-text{color:var(--color-text);font-size:18px}.nav{align-items:center;display:flex;gap:32px}.nav-link{color:var(--color-text-secondary);font-size:14px;font-weight:500;transition:color .2s ease}.nav-link:hover{color:var(--color-text);text-decoration:none}.lang-switcher{display:flex;gap:8px}.lang-btn{background:transparent;border:1px solid var(--color-border);border-radius:6px;color:var(--color-text-secondary);cursor:pointer;font-size:12px;font-weight:600;padding:6px 12px;transition:all .2s ease}.lang-btn:hover{color:var(--color-primary)}.lang-btn.active,.lang-btn:hover{border-color:var(--color-primary)}.lang-btn.active{background:var(--color-primary);color:#fff}.mobile-menu-btn{background:none;border:none;cursor:pointer;display:none;flex-direction:column;gap:5px;padding:8px}.mobile-menu-btn span{background:var(--color-text);display:block;height:2px;transition:all .2s ease;width:22px}.mobile-nav{background:var(--color-background);display:none;flex-direction:column;gap:8px;inset:70px 0 0;padding:24px;position:fixed}.mobile-nav.active{display:flex}.mobile-nav .nav-link{border-bottom:1px solid var(--color-border);font-size:16px;padding:16px 0}.mobile-nav .lang-switcher{justify-content:center;margin-top:24px}.hero{background:linear-gradient(180deg,var(--color-surface) 0,var(--color-background) 100%);overflow:hidden;padding:140px 0 100px;position:relative;text-align:center}.hero:before{background:radial-gradient(circle,rgba(255,107,53,.1) 0,transparent 70%);content:"";height:800px;left:50%;pointer-events:none;position:absolute;top:0;transform:translate(-50%);width:800px}.hero-badge{background:#ff6b3526;border:1px solid rgba(255,107,53,.3);border-radius:50px;color:var(--color-primary-light);display:inline-block;font-size:13px;font-weight:500;margin-bottom:24px;padding:8px 20px}.hero-title{font-size:48px;font-weight:800;letter-spacing:-.02em;line-height:1.3;margin-bottom:20px;white-space:pre-line}.hero-subtitle{color:var(--color-text-secondary);font-size:18px;margin-bottom:40px;margin-left:auto;margin-right:auto;max-width:600px;white-space:pre-line}.hero-buttons{display:flex;gap:16px}.btn,.hero-buttons{justify-content:center}.btn{align-items:center;border:none;border-radius:8px;cursor:pointer;display:inline-flex;font-size:15px;font-weight:600;padding:14px 32px;transition:all .2s ease}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark);text-decoration:none;transform:translateY(-2px)}.btn-secondary{background:transparent;border:1px solid var(--color-border-light);color:var(--color-text)}.btn-secondary:hover{background:var(--color-surface-light);border-color:var(--color-border-light);text-decoration:none}.features{background:var(--color-background);padding:100px 0}.section-badge{background:#00d4aa1a;border:1px solid rgba(0,212,170,.2);border-radius:50px;color:var(--color-accent);display:inline-block;font-size:12px;font-weight:600;letter-spacing:.05em;margin-bottom:16px;padding:6px 16px;text-transform:uppercase}.section-title{font-size:36px;font-weight:700;letter-spacing:-.02em;margin-bottom:16px;text-align:center}.section-subtitle{color:var(--color-text-secondary);font-size:16px;margin-bottom:60px;margin-left:auto;margin-right:auto;max-width:500px;text-align:center}.features-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.feature-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:32px;transition:all .3s ease}.feature-card:hover{border-color:var(--color-border-light);transform:translateY(-4px)}.feature-icon{font-size:40px;margin-bottom:20px}.feature-title{font-size:18px;font-weight:600;margin-bottom:12px}.feature-description{color:var(--color-text-secondary);font-size:14px;line-height:1.8}.coming-soon{background:var(--color-surface);padding:100px 0;text-align:center}.coming-soon-content{margin:0 auto;max-width:600px}.coming-soon-icon{font-size:64px;margin-bottom:24px}.coming-soon-badge{background:#ff6b3526;border:1px solid rgba(255,107,53,.3);border-radius:50px;color:var(--color-primary-light);display:inline-block;font-size:14px;font-weight:600;margin-top:32px;padding:8px 24px}.download{background:var(--color-surface);padding:100px 0;text-align:center}.download-buttons{display:flex;gap:16px;justify-content:center;margin-top:32px}.store-btn{display:inline-block;transition:all .2s ease}.store-btn:hover{opacity:.8;transform:translateY(-2px)}.store-btn img{height:48px}.footer{background:var(--color-background);border-top:1px solid var(--color-border);padding:48px 0}.footer-content{align-items:center;display:flex;justify-content:space-between}.footer-links{display:flex;gap:32px}.footer-link{color:var(--color-text-secondary);font-size:14px;transition:color .2s ease}.footer-link:hover{color:var(--color-text);text-decoration:none}.footer-copyright{color:var(--color-text-muted);font-size:14px}.legal-page{background:var(--color-background);min-height:100vh;padding:120px 0 60px}.legal-content{margin:0 auto;max-width:720px}.legal-title{font-size:32px;font-weight:700;margin-bottom:8px}.legal-date{color:var(--color-text-secondary);font-size:14px}.legal-date,.legal-section{margin-bottom:40px}.legal-section h2{color:var(--color-text);font-size:20px;font-weight:600;margin-bottom:16px}.legal-section p,.legal-section ul{color:var(--color-text-secondary);font-size:15px;line-height:1.8;margin-bottom:16px}.legal-section ul{padding-left:24px}.legal-section li{margin-bottom:10px}@media(max-width:768px){.hero{padding:120px 0 80px}.hero-title{font-size:32px}.hero-subtitle{font-size:15px}.hero-buttons{align-items:center;flex-direction:column}.btn{max-width:280px;width:100%}.lang-switcher,.nav{display:none}.mobile-menu-btn{display:flex}.features{padding:60px 0}.section-title{font-size:28px}.features-grid{grid-template-columns:1fr}.footer-content{flex-direction:column;gap:24px;text-align:center}.footer-links{justify-content:center}.download-buttons{align-items:center;flex-direction:column}.coming-soon{padding:60px 0}}