:root{--color-primary: #0f172a;--color-primary-light: #1e293b;--color-secondary: #3b82f6;--color-secondary-light: #60a5fa;--color-accent: #f59e0b;--color-accent-hover: #d97706;--color-success: #10b981;--color-text: #1e293b;--color-text-light: #64748b;--color-text-muted: #94a3b8;--color-bg: #ffffff;--color-bg-alt: #f8fafc;--color-bg-dark: #0f172a;--color-border: #e2e8f0;--font-family: "Inter", "Hiragino Kaku Gothic ProN", "Noto Sans JP", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--max-width: 1200px;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 3rem;--spacing-xl: 5rem;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);color:var(--color-text);line-height:1.7;background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-secondary);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-secondary-light)}img{max-width:100%;height:auto}header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}header nav{max-width:var(--max-width);margin:0 auto;padding:var(--spacing-sm) var(--spacing-md);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-sm)}header .logo{color:#fff;font-weight:700;font-size:1.1rem;letter-spacing:-.02em}header .nav-links{display:flex;flex-wrap:wrap;gap:var(--spacing-xs) var(--spacing-md)}header .nav-links a{color:#ffffffd9;font-size:.875rem;font-weight:500;padding:var(--spacing-xs) 0;position:relative;transition:color var(--transition)}header .nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--color-accent);transition:width var(--transition)}header .nav-links a:hover{color:#fff}header .nav-links a:hover:after{width:100%}.hero{background:linear-gradient(135deg,var(--color-primary) 0%,#1e3a5f 50%,var(--color-primary-light) 100%);color:#fff;padding:var(--spacing-xl) var(--spacing-md);text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");pointer-events:none}.hero-content{max-width:800px;margin:0 auto;position:relative;z-index:1}.hero h1{font-size:clamp(2.5rem,5vw,3.5rem);font-weight:800;margin-bottom:var(--spacing-sm);letter-spacing:-.03em;background:linear-gradient(135deg,#fff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:clamp(1.1rem,2.5vw,1.4rem);font-weight:500;opacity:.95;margin-bottom:var(--spacing-sm);color:var(--color-secondary-light)}.hero-description{font-size:1rem;opacity:.85;margin-bottom:var(--spacing-lg);max-width:600px;margin-left:auto;margin-right:auto;line-height:1.8}.cta-button{display:inline-flex;align-items:center;gap:var(--spacing-xs);background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-weight:600;font-size:1rem;transition:all var(--transition);box-shadow:0 4px 14px #f59e0b66}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #f59e0b80;color:#fff}.section{padding:var(--spacing-xl) var(--spacing-md);max-width:var(--max-width);margin:0 auto}.section:nth-child(2n){background-color:var(--color-bg-alt);max-width:none}.section:nth-child(2n)>*{max-width:var(--max-width);margin-left:auto;margin-right:auto}.section h2{font-size:clamp(1.75rem,4vw,2.25rem);font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-lg);text-align:center;letter-spacing:-.02em;position:relative}.section h2:after{content:"";display:block;width:60px;height:4px;background:linear-gradient(90deg,var(--color-secondary),var(--color-accent));margin:var(--spacing-sm) auto 0;border-radius:2px}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-md)}.service-card{background:var(--color-bg);padding:var(--spacing-md);border-radius:var(--radius-md);box-shadow:var(--shadow-md);border:1px solid var(--color-border);transition:all var(--transition);position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--color-secondary),var(--color-accent));transform:scaleX(0);transition:transform var(--transition)}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl)}.service-card:hover:before{transform:scaleX(1)}.service-card h3{color:var(--color-primary);font-size:1.25rem;font-weight:600;margin-bottom:var(--spacing-sm)}.service-card>p{color:var(--color-text-light);margin-bottom:var(--spacing-sm);font-size:.95rem}.service-card ul{list-style:none}.service-card li{padding:var(--spacing-xs) 0;padding-left:1.75em;position:relative;color:var(--color-text);font-size:.9rem}.service-card li:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:20px;height:20px;background:var(--color-success);border-radius:50%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");background-size:12px;background-position:center;background-repeat:no-repeat}.strengths-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-md)}.strength-card{background:var(--color-bg);padding:var(--spacing-md);border-radius:var(--radius-md);border-left:4px solid var(--color-secondary);box-shadow:var(--shadow-sm);transition:all var(--transition)}.strength-card:hover{box-shadow:var(--shadow-lg);border-left-color:var(--color-accent)}.strength-card h3{color:var(--color-primary);font-size:1.1rem;font-weight:600;margin-bottom:var(--spacing-sm)}.strength-card p{color:var(--color-text-light);font-size:.95rem;line-height:1.7}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:var(--spacing-md)}.achievement-card{background:var(--color-bg);padding:var(--spacing-md);border-radius:var(--radius-md);box-shadow:var(--shadow-md);border:1px solid var(--color-border);transition:all var(--transition)}.achievement-card:hover{box-shadow:var(--shadow-xl)}.industry-badge{display:inline-block;background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-light));color:#fff;padding:.25em .75em;border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--spacing-sm)}.achievement-card h3{color:var(--color-primary);font-size:1.1rem;font-weight:600;margin-bottom:var(--spacing-sm)}.achievement-card>p{color:var(--color-text-light);font-size:.9rem;line-height:1.7}.tech-tags{margin-top:var(--spacing-sm);display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.tech-tag{display:inline-block;background-color:var(--color-bg-alt);color:var(--color-text-light);padding:.25em .6em;border-radius:var(--radius-sm);font-size:.8rem;font-family:var(--font-mono);border:1px solid var(--color-border)}.process-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);position:relative}.process-step{text-align:center;padding:var(--spacing-md);background:var(--color-bg);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:all var(--transition)}.process-step:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.step-number{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-light));color:#fff;border-radius:50%;font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-sm);box-shadow:0 4px 14px #3b82f64d}.process-step h3{color:var(--color-primary);font-size:1rem;font-weight:600;margin-bottom:var(--spacing-xs)}.process-step p{color:var(--color-text-light);font-size:.9rem}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.pricing-card{background:var(--color-bg);padding:var(--spacing-lg) var(--spacing-md);border-radius:var(--radius-md);box-shadow:var(--shadow-md);text-align:center;border:2px solid var(--color-border);transition:all var(--transition)}.pricing-card:hover{border-color:var(--color-secondary);box-shadow:var(--shadow-xl)}.pricing-card h3{color:var(--color-primary);font-size:1.25rem;font-weight:700;margin-bottom:var(--spacing-sm)}.pricing-card>p{color:var(--color-text-light);font-size:.95rem}.plan-note{color:var(--color-text-muted);font-size:.85rem;margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid var(--color-border)}.pricing-note{text-align:center;color:var(--color-text-light);font-size:.95rem;background:var(--color-bg-alt);padding:var(--spacing-md);border-radius:var(--radius-md)}.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:var(--spacing-sm)}.faq-item{background:var(--color-bg);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);transition:all var(--transition)}.faq-item:hover{box-shadow:var(--shadow-md)}.faq-item summary{padding:var(--spacing-md);cursor:pointer;font-weight:600;color:var(--color-primary);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-sm);transition:background var(--transition)}.faq-item summary:hover{background:var(--color-bg-alt)}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-size:1.5rem;font-weight:400;color:var(--color-secondary);transition:transform var(--transition);flex-shrink:0}.faq-item[open] summary:after{transform:rotate(45deg)}.faq-item p{padding:0 var(--spacing-md) var(--spacing-md);color:var(--color-text-light);line-height:1.8}#contact{background:linear-gradient(135deg,var(--color-primary) 0%,#1e3a5f 100%);color:#fff;text-align:center;max-width:none;position:relative;overflow:hidden}#contact:before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");pointer-events:none}#contact h2{color:#fff}#contact h2:after{background:linear-gradient(90deg,var(--color-accent),var(--color-secondary-light))}.contact-description{margin-bottom:var(--spacing-md);opacity:.9;font-size:1.1rem}.contact-methods{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.contact-method{color:#fff;font-size:1.1rem;padding:var(--spacing-sm) var(--spacing-md);background:#ffffff1a;border-radius:var(--radius-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);transition:all var(--transition)}.contact-method:hover{background:#fff3;color:#fff}footer{background:var(--color-bg-dark);color:#fffc;padding:var(--spacing-xl) var(--spacing-md) var(--spacing-lg)}.footer-content{max-width:var(--max-width);margin:0 auto;text-align:center}.footer-nav{margin-bottom:var(--spacing-md);display:flex;justify-content:center;flex-wrap:wrap;gap:var(--spacing-sm) var(--spacing-md)}.footer-nav a{color:#ffffffb3;font-size:.95rem;transition:color var(--transition)}.footer-nav a:hover{color:#fff}.footer-badges{margin-bottom:var(--spacing-md)}.footer-badges a{display:inline-flex;align-items:center;gap:var(--spacing-xs);color:var(--color-accent);font-weight:500;padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--color-accent);border-radius:var(--radius-sm);transition:all var(--transition)}.footer-badges a:hover{background:var(--color-accent);color:var(--color-bg-dark)}.amazon-associate{font-size:.8rem;color:#ffffff80;margin-bottom:var(--spacing-sm);max-width:600px;margin-left:auto;margin-right:auto}.copyright{font-size:.85rem;color:#ffffff80}.privacy-page{max-width:800px;margin:0 auto;padding:var(--spacing-xl) var(--spacing-md)}.privacy-page h1{color:var(--color-primary);font-size:2rem;font-weight:700;margin-bottom:var(--spacing-sm)}.last-updated{color:var(--color-text-muted);font-size:.9rem;margin-bottom:var(--spacing-lg)}.privacy-section{margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.privacy-section:last-child{border-bottom:none}.privacy-section h2{font-size:1.25rem;color:var(--color-primary);margin-bottom:var(--spacing-sm);text-align:left}.privacy-section h2:after{display:none}.privacy-section p{color:var(--color-text-light);line-height:1.8}.error-page{text-align:center;padding:var(--spacing-xl) var(--spacing-md);min-height:60vh;display:flex;flex-direction:column;justify-content:center;align-items:center}.error-page h1{font-size:clamp(5rem,15vw,10rem);font-weight:800;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-sm);line-height:1}.error-page p{font-size:1.25rem;color:var(--color-text-light);margin-bottom:var(--spacing-lg)}.back-home{display:inline-flex;align-items:center;gap:var(--spacing-xs);background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-light));color:#fff;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-weight:600;transition:all var(--transition);box-shadow:0 4px 14px #3b82f64d}.back-home:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3b82f666;color:#fff}@media(max-width:768px){:root{--spacing-xl: 3rem;--spacing-lg: 2rem}header nav{flex-direction:column;text-align:center}header .nav-links{justify-content:center}.hero,.section{padding:var(--spacing-lg) var(--spacing-md)}.achievements-grid,.process-steps{grid-template-columns:1fr}}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--color-secondary);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}}