body{margin:0;padding:0;min-width:320px;min-height:100vh}#root{min-height:100vh}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-blue: #1e3a8a;--secondary-blue: #3b82f6;--dark-blue: #1e293b;--light-gray: #f8fafc;--medium-gray: #e2e8f0;--text-dark: #1f2937;--text-light: #6b7280;--white: #ffffff;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-dark);line-height:1.6;background-color:var(--white)}.app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.navbar{position:sticky;top:0;z-index:1000;background-color:var(--primary-blue);box-shadow:var(--shadow)}.nav-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.nav-brand{font-size:1.25rem;font-weight:700;color:var(--white)}.nav-links{display:flex;list-style:none;gap:2rem}.nav-links a{color:var(--white);text-decoration:none;font-weight:500;transition:color .3s ease;position:relative}.nav-links a:hover,.nav-links a.active{color:var(--medium-gray)}.nav-links a.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background-color:var(--white)}.hero{background:linear-gradient(135deg,var(--primary-blue) 0%,var(--secondary-blue) 100%);color:var(--white);padding:8rem 0 6rem;text-align:center}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1rem;letter-spacing:-.025em}.hero-subtitle{font-size:1.75rem;font-weight:300;margin-bottom:1.5rem;opacity:.95}.hero-description{font-size:1.125rem;max-width:700px;margin:0 auto 2.5rem;line-height:1.8;opacity:.9}.btn{display:inline-block;padding:.875rem 2rem;font-size:1rem;font-weight:600;border-radius:8px;border:none;cursor:pointer;transition:all .3s ease;text-decoration:none}.btn-primary{background-color:var(--white);color:var(--primary-blue)}.btn-primary:hover{background-color:var(--light-gray);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.product{padding:5rem 0;background-color:var(--light-gray)}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:3rem;color:var(--dark-blue)}.product-card{background-color:var(--white);border-radius:12px;padding:3rem;box-shadow:var(--shadow);max-width:900px;margin:0 auto}.product-name{font-size:2rem;font-weight:700;margin-bottom:1.5rem;color:var(--primary-blue)}.product-description{font-size:1.125rem;line-height:1.8;margin-bottom:2rem;color:var(--text-light)}.features-title{font-size:1.25rem;font-weight:600;margin-bottom:1rem;color:var(--dark-blue)}.features-list{list-style:none;display:grid;gap:1.25rem}.features-list li{display:flex;align-items:flex-start;gap:1rem;font-size:1rem;line-height:1.6}.feature-icon{flex-shrink:0;width:24px;height:24px;background-color:var(--secondary-blue);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem}.about{padding:5rem 0;background-color:var(--white)}.about-content{max-width:800px;margin:0 auto;font-size:1.125rem;line-height:1.8;color:var(--text-light)}.about-content p{margin-bottom:1.5rem}.about-content p:last-child{margin-bottom:0}.contact{padding:5rem 0;background-color:var(--light-gray)}.contact-content{max-width:700px;margin:0 auto;text-align:center;font-size:1.125rem;line-height:1.8}.contact-content p{margin-bottom:1.5rem}.contact-info{font-size:1.125rem;margin-bottom:1rem}.contact-link{color:var(--secondary-blue);text-decoration:none;font-weight:600;transition:color .3s ease}.contact-link:hover{color:var(--primary-blue);text-decoration:underline}.footer{background-color:var(--dark-blue);color:var(--white);padding:2rem 0;text-align:center;margin-top:auto}.footer p{font-size:.875rem;opacity:.8}@media(max-width:768px){.nav-container{flex-direction:column;gap:1rem;padding:1rem}.nav-links{gap:1.5rem}.hero{padding:5rem 0 4rem}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.5rem}.hero-description{font-size:1rem}.section-title{font-size:2rem}.product-card{padding:2rem 1.5rem}.product-name{font-size:1.75rem}.container{padding:0 1rem}.features-list li{font-size:.95rem}}@media(max-width:480px){.nav-links{flex-wrap:wrap;justify-content:center;gap:1rem}.hero-title{font-size:2rem}.hero-subtitle{font-size:1.25rem}.section-title{font-size:1.75rem}.product-name{font-size:1.5rem}}