:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #60a5fa;--color-primary-glow: rgba(59, 130, 246, .4);--color-secondary: #10b981;--color-secondary-dark: #059669;--color-secondary-light: #34d399;--color-accent: #8b5cf6;--color-accent-light: #a78bfa;--color-warning: #f59e0b;--color-text: #0f172a;--color-text-secondary: #475569;--color-text-muted: #94a3b8;--color-text-light: #6b7280;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-dark: #0f172a;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--gradient-primary: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);--gradient-secondary: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);--gradient-hero: linear-gradient(135deg, #eff6ff 0%, #f5f3ff 50%, #ecfdf5 100%);--gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);--gradient-glass: linear-gradient(135deg, rgba(255,255,255,.9) 0%, rgba(255,255,255,.7) 100%);--font-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--font-display: "Inter", "Noto Sans JP", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 5rem;--spacing-3xl: 8rem;--max-width: 1200px;--max-width-narrow: 800px;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12);--shadow-xl: 0 24px 60px rgba(0, 0, 0, .16);--shadow-glow: 0 0 40px var(--color-primary-glow);--shadow-card: 0 4px 20px rgba(0, 0, 0, .06);--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease;--transition-bounce: .5s cubic-bezier(.34, 1.56, .64, 1)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes 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ease}.animate-on-scroll.visible{opacity:1;transform:translateY(0)}.animate-delay-1{transition-delay:.1s}.animate-delay-2{transition-delay:.2s}.animate-delay-3{transition-delay:.3s}.animate-delay-4{transition-delay:.4s}.animate-delay-5{transition-delay:.5s}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-bg);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;width:100%}#root,.lp{width:100%;overflow-x:hidden}main{width:100%}.lp-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fffc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.2);transition:all var(--transition-base);animation:fadeInDown .6s ease}.lp-header.scrolled{background:#fffffff2;box-shadow:var(--shadow-md)}.header-content{max-width:var(--max-width);margin:0 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both}.hero-note{font-size:.95rem;color:var(--color-text-muted);animation:fadeInUp .8s ease .5s both}.trust-badges{display:flex;justify-content:center;gap:var(--spacing-xl);margin-top:var(--spacing-xl);flex-wrap:wrap;animation:fadeInUp .8s ease .6s both}.trust-badge{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.95rem;color:var(--color-text-secondary);font-weight:500}.trust-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--color-secondary);color:#fff;border-radius:var(--radius-full);font-size:.7rem;font-weight:700}.cta-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:16px 32px;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base);text-decoration:none;position:relative;overflow:hidden}.cta-button.primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 20px #3b82f659}.cta-button.primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.cta-button.primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px #3b82f673}.cta-button.primary:hover:before{left:100%}.cta-button.primary:active{transform:translateY(-1px)}.cta-button.secondary{background:#fff;color:var(--color-primary);border:2px solid var(--color-border);box-shadow:var(--shadow-sm)}.cta-button.secondary:hover{border-color:var(--color-primary);background:var(--color-bg-alt);transform:translateY(-2px)}.cta-button.large{padding:18px 40px;font-size:1.1rem}.cta-button.primary.pulse{animation:pulse 2s infinite}.problems{background:var(--color-bg);position:relative}.problems:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--color-border),transparent)}.problem-list{max-width:700px;margin:0 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0;font-size:.9rem;color:var(--color-text-secondary);display:flex;align-items:center;gap:var(--spacing-xs)}.feature-points li:before{content:"✓";display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;background:#10b9811a;color:var(--color-secondary);border-radius:var(--radius-full);font-size:.7rem;font-weight:700}.why-it-works{background:var(--color-bg)}.reasons-grid{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md)}.reason-card{background:var(--gradient-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:var(--spacing-xl) var(--spacing-lg);border-radius:var(--radius-xl);text-align:center;border:1px solid var(--color-border-light);transition:all var(--transition-base)}.reason-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}.reason-number{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--gradient-primary);color:#fff;border-radius:var(--radius-lg);font-weight:800;font-size:1.2rem;margin-bottom:var(--spacing-md);box-shadow:0 4px 15px #3b82f64d}.reason-title{font-size:1.1rem;font-weight:700;margin-bottom:var(--spacing-xs);color:var(--color-text)}.reason-description{font-size:.9rem;color:var(--color-text-secondary);line-height:1.7}.steps{background:var(--color-bg-alt)}.steps-container{max-width:var(--max-width-narrow);margin:0 auto;display:flex;justify-content:space-between;gap:var(--spacing-md);position:relative}.steps-container:before{content:"";position:absolute;top:35px;left:15%;right:15%;height:3px;background:var(--gradient-primary);opacity:.3;border-radius:var(--radius-full)}.step-card{flex:1;text-align:center;padding:var(--spacing-md);position:relative;z-index:1}.step-number{display:inline-flex;align-items:center;justify-content:center;width:70px;height:70px;background:#fff;border:3px solid var(--color-primary);color:var(--color-primary);border-radius:var(--radius-full);font-size:1.5rem;font-weight:800;margin-bottom:var(--spacing-md);transition:all var(--transition-base);box-shadow:var(--shadow-md)}.step-card:hover .step-number{background:var(--gradient-primary);color:#fff;transform:scale(1.1);box-shadow:var(--shadow-glow)}.step-title{font-size:1.15rem;font-weight:700;margin-bottom:var(--spacing-xs);color:var(--color-text)}.step-description{font-size:.9rem;color:var(--color-text-secondary);line-height:1.7}.starter-themes{background:var(--color-bg)}.themes-intro{text-align:center;color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);font-size:1.05rem}.themes-grid{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg)}.theme-card{background:#fff;border:2px solid var(--color-border-light);border-radius:var(--radius-xl);padding:var(--spacing-xl);text-align:left;cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden}.theme-card:before{content:"";position:absolute;inset:0;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-base);z-index:0}.theme-card>*{position:relative;z-index:1}.theme-card:hover{border-color:var(--color-primary);transform:translateY(-5px);box-shadow:var(--shadow-lg)}.theme-card:hover:before{opacity:.03}.theme-icon{font-size:2.5rem;margin-bottom:var(--spacing-md);display:block}.theme-name{font-size:1.2rem;font-weight:700;margin-bottom:var(--spacing-xs);color:var(--color-text)}.theme-description{font-size:.9rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-md);line-height:1.6}.theme-keywords{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.keyword-tag{font-size:.75rem;background:var(--color-bg-alt);padding:4px 10px;border-radius:var(--radius-full);color:var(--color-text-secondary);border:1px solid var(--color-border-light);transition:all var(--transition-fast)}.theme-card:hover .keyword-tag{background:#3b82f61a;border-color:#3b82f633;color:var(--color-primary)}.themes-loading,.themes-error{text-align:center;color:var(--color-text-muted);padding:var(--spacing-2xl)}.pricing{background:var(--color-bg-alt)}.pricing-intro{text-align:center;color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);font-size:1.05rem}.plan-grid{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg);align-items:start}.plan-card{background:#fff;border:2px solid var(--color-border-light);border-radius:var(--radius-xl);padding:var(--spacing-xl);position:relative;transition:all var(--transition-base)}.plan-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.plan-card.recommended{border-color:var(--color-primary);box-shadow:var(--shadow-lg),0 0 0 4px #3b82f61a;transform:scale(1.02);z-index:1}.plan-card.recommended:hover{transform:scale(1.02) 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var(--spacing-xl);background:none;border:none;display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-md);cursor:pointer;font-size:1rem;font-weight:600;color:var(--color-text);text-align:left;transition:all var(--transition-fast)}.faq-question span:first-child{flex:1}.faq-question:hover{color:var(--color-primary)}.faq-question:focus{outline:none}.faq-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-full);background:var(--color-bg-alt);color:var(--color-text-secondary);font-size:1.1rem;font-weight:400;transition:all var(--transition-base);flex-shrink:0}.faq-item.open .faq-icon{background:var(--gradient-primary);color:#fff;transform:rotate(45deg)}.faq-answer{padding:0 var(--spacing-xl) var(--spacing-lg);animation:fadeIn .3s ease}.faq-answer p{color:var(--color-text-secondary);font-size:.95rem;line-height:1.8;border-left:3px solid var(--color-primary-light);padding-left:var(--spacing-md);margin:0}.final-cta{background:var(--gradient-dark);color:#fff;text-align:center;padding:var(--spacing-3xl) var(--spacing-lg);position:relative;overflow:hidden}.final-cta:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 50%,rgba(59,130,246,.2) 0%,transparent 50%),radial-gradient(circle at 80% 50%,rgba(139,92,246,.2) 0%,transparent 50%);pointer-events:none}.final-cta-content{position:relative;z-index:1}.final-cta-title{font-size:2.5rem;font-weight:800;margin-bottom:var(--spacing-md);letter-spacing:-.02em}.final-cta-description{font-size:1.2rem;opacity:.9;margin-bottom:var(--spacing-xl);max-width:600px;margin-left:auto;margin-right:auto}.final-cta .cta-button.primary{background:#fff;color:var(--color-primary);box-shadow:0 4px 20px #fff3}.final-cta .cta-button.primary:hover{background:var(--color-bg-alt);transform:translateY(-3px);box-shadow:0 8px 30px #ffffff4d}.footer{background:var(--color-bg-dark);color:#fff;padding:var(--spacing-2xl) var(--spacing-lg) var(--spacing-xl)}.footer-content{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.footer-brand{max-width:300px}.footer-logo{font-size:1.5rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-sm);display:inline-block}.footer-tagline{font-size:.9rem;opacity:.7;line-height:1.7}.footer-section-title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--spacing-md);opacity:.5}.footer-links{display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer-link{color:#fff;text-decoration:none;font-size:.95rem;opacity:.8;transition:all var(--transition-fast)}.footer-link:hover{opacity:1;color:var(--color-primary-light)}.footer-security{font-size:.85rem;opacity:.6;line-height:1.7}.footer-security p{margin-bottom:var(--spacing-xs)}.footer-bottom{text-align:center;padding-top:var(--spacing-xl);border-top:1px solid rgba(255,255,255,.1)}.footer-bottom p{font-size:.85rem;opacity:.5}@media(max-width:1024px){.feature-list,.themes-grid,.plan-grid,.reasons-grid,.footer-content{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){section{padding:var(--spacing-2xl) var(--spacing-md)}.section-title{font-size:1.8rem}.hero{padding-top:calc(var(--spacing-2xl) + 60px);min-height:auto}.hero-title-main{font-size:2rem}.hero-title-sub{font-size:1.3rem}.hero-description{font-size:1rem}.hero-cta-group{flex-direction:column;align-items:center}.cta-button.large{width:100%;max-width:300px}.trust-badges{flex-direction:column;gap:var(--spacing-sm)}.feature-list,.themes-grid,.plan-grid,.reasons-grid{grid-template-columns:1fr}.steps-container{flex-direction:column;align-items:center}.steps-container:before{display:none}.step-card{max-width:300px}.plan-card.recommended{transform:none}.plan-card.recommended:hover{transform:translateY(-5px)}.final-cta-title{font-size:1.8rem}.footer-content{grid-template-columns:1fr;text-align:center}.footer-brand{max-width:none}.header-nav{display:none}.mobile-menu-btn{display:flex}}@media(max-width:480px){.hero-title-main{font-size:1.7rem}.hero-title-sub{font-size:1.1rem}.section-title{font-size:1.5rem}.feature-card,.plan-card,.theme-card,.reason-card{padding:var(--spacing-lg)}.price-amount{font-size:2rem}}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;font-size:1.5rem;padding:8px;color:var(--color-text);z-index:1001}.mobile-menu-overlay{display:none}@media(max-width:768px){.mobile-menu-btn{display:flex;align-items:center;justify-content:center}.header-nav.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fffffffa;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:var(--spacing-md) var(--spacing-lg);gap:0;box-shadow:var(--shadow-lg);border-top:1px solid var(--color-border);animation:slideDown .2s ease-out}.header-nav.open a{padding:var(--spacing-sm) 0;border-bottom:1px solid var(--color-border);font-size:1rem}.header-nav.open a:last-child{border-bottom:none;margin-top:var(--spacing-xs)}.header-nav.open .login-link{text-align:center}.mobile-menu-overlay{display:block;position:fixed;inset:0;background:#0000004d;z-index:999}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}