*{margin:0;padding:0;box-sizing:border-box}:root{--blue-primary: #1565c0;--blue-dark: #0d47a1;--blue-light: #e3f2fd;--green-primary: #2e7d32;--green-light: #e8f5e9;--orange: #ef6c00;--gray-dark: #333;--gray-medium: #666;--gray-light: #f5f5f5;--white: #fff;--danger: #c62828;--danger-light: #ffebee;--radius: 12px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;color:var(--gray-dark);line-height:1.6;background:var(--white)}.container{max-width:1000px;margin:0 auto;padding:0 20px}.navbar{background:var(--white);border-bottom:1px solid #e0e0e0;padding:12px 0;position:sticky;top:0;z-index:100}.nav-content{display:flex;align-items:center;justify-content:space-between}.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--blue-primary);font-weight:700;font-size:1.2rem}.nav-logo{width:36px;height:36px;object-fit:contain}.nav-links{display:flex;gap:24px}.nav-links a{text-decoration:none;color:var(--gray-medium);font-weight:500;font-size:.95rem;transition:color .2s}.nav-links a:hover{color:var(--blue-primary)}.hero{background:linear-gradient(135deg,var(--blue-light) 0%,var(--white) 100%);padding:80px 0;text-align:center}.hero-content{display:flex;flex-direction:column;align-items:center}.hero-logo{width:120px;height:120px;object-fit:contain;margin-bottom:20px}.hero h1{font-size:2.8rem;font-weight:800;color:var(--blue-dark);margin-bottom:16px}.hero-subtitle{font-size:1.15rem;color:var(--gray-medium);max-width:560px;margin-bottom:32px}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-size:1rem;text-decoration:none;border:none;cursor:pointer;transition:transform .15s,box-shadow .15s}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.btn-primary{background:var(--blue-primary);color:var(--white)}.btn-secondary{background:var(--gray-dark);color:var(--white)}.btn-danger{background:var(--danger);color:var(--white);font-size:1rem;padding:14px 32px}.store-buttons{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}.features{padding:80px 0}.features h2{text-align:center;font-size:1.8rem;font-weight:700;margin-bottom:48px;color:var(--gray-dark)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{background:var(--gray-light);padding:32px 24px;border-radius:var(--radius);text-align:center;transition:transform .2s,box-shadow .2s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #00000014}.feature-icon{font-size:2.4rem;display:block;margin-bottom:16px}.feature-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:var(--blue-dark)}.feature-card p{font-size:.9rem;color:var(--gray-medium)}.cta{background:linear-gradient(135deg,var(--blue-dark) 0%,var(--blue-primary) 100%);padding:64px 0;text-align:center;color:var(--white)}.cta h2{font-size:2rem;font-weight:700;margin-bottom:12px}.cta p{font-size:1.1rem;opacity:.9;margin-bottom:32px}.page{padding:60px 0}.page h1{font-size:2rem;font-weight:700;margin-bottom:8px;color:var(--blue-dark)}.page-date{color:var(--gray-medium);font-size:.9rem;margin-bottom:32px}.page-content{margin-top:24px}.page-content h2{font-size:1.3rem;font-weight:700;margin-top:32px;margin-bottom:12px;color:var(--gray-dark)}.page-content h3{font-size:1.05rem;font-weight:600;margin-top:20px;margin-bottom:8px}.page-content p{margin-bottom:12px;color:var(--gray-medium)}.page-content ul{margin-bottom:12px;padding-left:24px}.page-content li{margin-bottom:6px;color:var(--gray-medium)}.delete-warning{background:var(--danger-light);border-left:4px solid var(--danger);padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;margin:24px 0;color:var(--gray-dark)}.delete-warning ul{margin-top:12px;margin-bottom:8px;padding-left:24px}.delete-warning li{color:var(--gray-dark)}.delete-form{margin-top:32px;max-width:500px}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px;color:var(--gray-dark)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1px solid #ccc;border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .2s}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blue-primary)}.delete-success{text-align:center;padding:40px 0}.delete-success h1{color:var(--green-primary);margin-bottom:16px}.delete-success p{color:var(--gray-medium);font-size:1.05rem;max-width:480px;margin:0 auto 12px}.footer{background:var(--gray-light);padding:24px 0;text-align:center;color:var(--gray-medium);font-size:.85rem;margin-top:60px}@media(max-width:768px){.hero h1{font-size:2rem}.hero-subtitle{font-size:1rem}.features-grid{grid-template-columns:1fr;gap:16px}.store-buttons{flex-direction:column;align-items:center}.btn{width:100%;max-width:280px;justify-content:center}}