header{background-color:var(--header-bg);border-bottom:3px solid var(--accent);padding:10px 20px;display:flex;justify-content:space-between;align-items:center}.brand-name{font-size:1.2rem;font-weight:800;color:#2d3748;text-transform:uppercase;letter-spacing:1px}.contact-info{font-size:.85rem;color:var(--text-secondary)}.contact-info a{color:var(--text-secondary);text-decoration:none;margin-left:15px;font-weight:600}.engine-card{background:var(--bg-card);border:1px solid var(--border-main);border-radius:8px;padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.05)}.engine-card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.engine-card-brand{font-size:.7rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}.engine-card-model{font-size:1.1rem;font-weight:700;color:var(--text-main)}.engine-card-prices{text-align:right}.engine-card-price-cash{font-size:1.15rem;font-weight:700;color:var(--btn-blue)}.engine-card-price-card{font-size:.8rem;color:var(--text-secondary);margin-top:2px}.engine-card .order-btn{width:100%;padding:14px;font-size:1rem;border-radius:6px}.modal-overlay.active{display:flex}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;font-size:.85rem;color:#4a5568;font-weight:600}.form-group input,.form-group select{width:100%;padding:10px;border:1px solid var(--border-main);border-radius:4px}.submit-btn{width:100%;padding:14px;background-color:var(--accent);color:white;border:none;border-radius:6px;font-weight:600;font-size:1rem;cursor:pointer;transition:background-color .2s}.submit-btn:hover{background-color:var(--accent-hover)}footer{margin-top:40px;padding:20px;text-align:center;color:var(--text-secondary);font-size:.85rem;border-top:1px solid var(--border-main)}@media (max-width:768px){header{flex-direction:column;gap:8px;text-align:center;padding:12px 15px}.contact-info{font-size:.9rem}.contact-info a{margin-left:0;margin:0 8px}.form-group input,.form-group select{padding:14px;font-size:1rem}.submit-btn{padding:16px;font-size:1.05rem}}