:root{--primary-color: #0a2e5c;--secondary-color: #ffffff;--accent-color: #f16623;--text-color: #333333;--light-gray: #f5f5f5;--border-color: #e0e0e0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,Open Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--light-gray);color:var(--text-color);line-height:1.6}.shell{max-width:1200px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.header{display:flex;justify-content:space-between;align-items:center;padding:20px 40px;background-color:var(--primary-color);color:#fff}.logo{font-size:24px;font-weight:700;letter-spacing:1px}.nav{display:flex;gap:20px}.nav button{background:none;border:none;color:#fff;font-size:16px;font-weight:500;cursor:pointer;padding:8px 12px;border-radius:4px;transition:background-color .3s ease}.nav button:hover{background-color:#ffffff1a}.nav button.active{background-color:var(--accent-color)}.hero{background:linear-gradient(135deg,var(--primary-color) 0%,#1a4a8c 100%);color:#fff;padding:80px 40px;text-align:center}.hero h1{font-size:clamp(36px,6vw,56px);margin-bottom:24px;line-height:1.2}.summary{font-size:18px;max-width:700px;margin:0 auto 40px;opacity:.9}.stats{display:flex;justify-content:center;gap:40px;margin-bottom:40px;flex-wrap:wrap}.stat-item{text-align:center}.stat-number{font-size:48px;font-weight:700;display:block;margin-bottom:8px}.stat-label{font-size:16px;opacity:.8}.cta-button{background-color:var(--accent-color);color:#fff;border:none;padding:14px 32px;font-size:18px;font-weight:600;border-radius:6px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.cta-button:hover{transform:translateY(-2px);box-shadow:0 8px 20px #f166234d}.content-section{padding:60px 40px;background-color:#fff}.content-section h2{text-align:center;font-size:36px;margin-bottom:40px;color:var(--primary-color)}.about-content p{max-width:800px;margin:0 auto 24px;font-size:17px}.values{display:flex;justify-content:center;gap:30px;margin-top:40px;flex-wrap:wrap}.value-item{text-align:center;max-width:250px}.value-item h3{color:var(--primary-color);margin:16px 0 8px;font-size:20px}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;max-width:900px;margin:0 auto}.product-category h3{color:var(--primary-color);margin-bottom:16px;font-size:22px}.product-category ul{list-style:none;padding-left:0}.product-category li{padding:8px 0;border-bottom:1px solid var(--border-color)}.product-category li:last-child{border-bottom:none}.applications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;max-width:1000px;margin:0 auto}.application-item{background-color:var(--light-gray);padding:30px;border-radius:8px;text-align:center;transition:transform .3s ease}.application-item:hover{transform:translateY(-5px)}.application-item h3{color:var(--primary-color);margin-bottom:12px;font-size:20px}.solutions-content p{max-width:800px;margin:0 auto 24px;font-size:17px}.process{display:flex;justify-content:center;gap:20px;margin-top:40px;flex-wrap:wrap}.process-step{text-align:center;max-width:200px}.step-number{display:inline-block;width:40px;height:40px;background-color:var(--primary-color);color:#fff;border-radius:50%;line-height:40px;font-weight:700;margin-bottom:12px}.process-step h4{color:var(--primary-color);margin-bottom:8px;font-size:18px}.contact-content{display:flex;gap:40px;max-width:1000px;margin:0 auto;flex-wrap:wrap}.contact-info{flex:1;min-width:300px}.contact-info h3{color:var(--primary-color);margin-bottom:20px;font-size:24px}.contact-info p{margin-bottom:12px}.contact-form{flex:1;min-width:300px}.contact-form input,.contact-form textarea{width:100%;padding:12px;margin-bottom:16px;border:1px solid var(--border-color);border-radius:4px;font-size:16px}.submit-button{background-color:var(--primary-color);color:#fff;border:none;padding:12px 24px;font-size:16px;font-weight:600;border-radius:4px;cursor:pointer;transition:background-color .3s ease}.submit-button:hover{background-color:#08254a}.footer{background-color:var(--primary-color);color:#fff;text-align:center;padding:30px 20px;margin-top:auto}.footer p{margin:8px 0;opacity:.8}@media (max-width: 768px){.header{flex-direction:column;padding:20px;gap:15px}.nav{flex-wrap:wrap;justify-content:center}.hero{padding:60px 20px}.hero h1{font-size:clamp(28px,8vw,42px)}.content-section{padding:40px 20px}.content-section h2{font-size:28px}.stats{gap:20px}.stat-number{font-size:36px}.contact-content{gap:20px}}