*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color:#1a1a1a;--secondary-color:#2d5aa0;--accent-color:#00d4ff;--text-color:#333;--text-light:#666;--bg-light:#f8f9fa;--white:#fff;--success:#28a745;--error:#dc3545;--border-color:#e0e0e0;--shadow:0 2px 10px rgba(0,0,0,.1);--shadow-hover:0 4px 20px rgba(0,0,0,.15)}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:var(--text-color);background-color:var(--white);font-size:16px}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:linear-gradient(135deg,var(--primary-color) 0,var(--secondary-color) 100%);color:var(--white);padding:2rem 0;box-shadow:var(--shadow)}.logo h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;text-align:center}.tagline{font-size:1.1rem;opacity:.9;font-weight:300}.hero,.tagline{text-align:center}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:var(--white);padding:5rem 0}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:3rem;font-weight:700;margin-bottom:1.5rem;line-height:1.2}.hero-description{font-size:1.25rem;margin-bottom:2.5rem;opacity:.95;line-height:1.8}.hero-features{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;margin-top:3rem}.feature-item{display:flex;align-items:center;gap:.5rem;background:hsla(0,0%,100%,.1);padding:1rem 1.5rem;border-radius:50px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font-size:1rem}.feature-icon{font-size:1.5rem}.services{padding:5rem 0;background-color:var(--bg-light)}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:1rem;color:var(--primary-color)}.section-description{text-align:center;font-size:1.1rem;color:var(--text-light);margin-bottom:3rem;max-width:700px;margin-left:auto;margin-right:auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:2rem;gap:2rem;margin-top:3rem}.service-card{background:var(--white);padding:2rem;border-radius:10px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;text-align:center}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}.service-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--secondary-color)}.service-card p{color:var(--text-light);line-height:1.7}.contact-form-section{padding:5rem 0;background-color:var(--white)}.contact-form{max-width:600px;margin:0 auto;background:var(--bg-light);padding:3rem;border-radius:15px;box-shadow:var(--shadow)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-color);font-size:.95rem}.form-group input,.form-group textarea{width:100%;padding:.875rem 1rem;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .3s ease,box-shadow .3s ease;background-color:var(--white)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--secondary-color);box-shadow:0 0 0 3px rgba(45,90,160,.1)}.form-group textarea{resize:vertical;min-height:120px}.submit-btn{width:100%;padding:1rem 2rem;background:linear-gradient(135deg,var(--secondary-color) 0,#1e3a5f 100%);color:var(--white);border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .3s ease;margin-top:1rem}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(45,90,160,.3)}.submit-btn:active{transform:translateY(0)}.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.form-message{margin-top:1.5rem;padding:1rem;border-radius:8px;text-align:center;font-weight:500;display:none}.form-message.success{background-color:#d4edda;color:#155724;border:1px solid #c3e6cb;display:block}.form-message.error{background-color:#f8d7da;color:#721c24;border:1px solid #f5c6cb;display:block}.footer{background-color:var(--primary-color);color:var(--white);padding:2rem 0;text-align:center}.footer p{margin:.5rem 0;opacity:.9}@media (max-width:768px){.logo h1{font-size:2rem}.hero{padding:3rem 0}.hero-title{font-size:2rem}.hero-description{font-size:1.1rem}.hero-features{flex-direction:column;align-items:center;gap:1rem}.section-title{font-size:2rem}.services-grid{grid-template-columns:1fr}.contact-form{padding:2rem 1.5rem}}@media (max-width:480px){.container{padding:0 15px}.hero-title,.logo h1{font-size:1.75rem}.hero-description{font-size:1rem}.contact-form{padding:1.5rem 1rem}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.btn-loader:after{content:"";display:inline-block;width:16px;height:16px;border:2px solid var(--white);border-top:2px solid transparent;border-radius:50%;animation:spin .6s linear infinite;margin-left:8px;vertical-align:middle}