.about{max-width:800px;margin:0 auto;padding:60px 20px;text-align:left}.section-title{font-size:24px;font-weight:600;margin-bottom:20px}.section-text{font-size:16px;line-height:1.6}.advantages{max-width:1000px;margin:0 auto;padding:60px 20px;text-align:center}.advantage-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;list-style:disc inside;text-align:left}.advantage-item{font-size:16px;line-height:1.5}.contacts{max-width:800px;margin:0 auto;padding:60px 20px}.contact-form{margin-top:24px;display:grid;gap:16px}.contact-form input,.contact-form textarea{padding:12px;border:1px solid #ccc;border-radius:6px;font-size:16px}.contact-form button{padding:12px;background:#1e3a8a;color:#fff;font-size:16px;border:none;border-radius:6px;cursor:pointer}.contact-form button:hover{background:#1a336f}.footer{background:#fff;box-shadow:inset 0 1px 3px #0000001a;padding:20px;text-align:center;font-size:14px;color:#666;margin-top:40px}.header{background:#fff;box-shadow:0 2px 4px #0000001a;position:fixed;width:100%;top:0;z-index:1000}.header-container{max-width:1200px;margin:0 auto;padding:16px;display:flex;justify-content:space-between;align-items:center}.logo{max-width:90px;height:90px}.logo-container{display:flex;align-items:center;gap:15px}.logo-text{font-size:20px;font-weight:700;color:#1e3a8a}.nav a{margin-left:16px;text-decoration:none;color:#333}.nav a:hover{color:#1e3a8a}.hero{background-color:#1e3a8a;color:#fff;text-align:center;padding:110px 20px}.hero-title{font-size:36px;font-weight:700;margin-bottom:16px}.hero-subtitle{font-size:18px;margin-bottom:24px}.hero-button{background:#fff;color:#1e3a8a;padding:12px 24px;text-decoration:none;border-radius:999px;font-weight:600}.hero-button:hover{background:#f3f4f6}.services{background:#f7f7f7;padding:60px 20px;text-align:center}.service-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;max-width:1000px;margin:0 auto}.service-item{background:#fff;padding:24px;border-radius:12px;box-shadow:0 2px 6px #00000014;transition:.3s ease}.service-item:hover{box-shadow:0 4px 12px #00000026}.service-title{font-size:18px;font-weight:600;margin-bottom:8px}.service-desc{font-size:15px;color:#555}*{scroll-behavior:smooth}body{margin:0;font-family:Google Sans,Tahoma,Geneva,Verdana,sans-serif;background-color:#f9f9f9;color:#333;scroll-behavior:smooth}.app-container{padding-top:80px}section{scroll-margin-top:80px;box-sizing:border-box}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}