:root{--primary-color: #2563eb;--primary-dark: #1d4ed8;--text-color: #1f2937;--text-light: #6b7280;--background-light: #f3f4f6;--white: #ffffff}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,sans-serif;color:var(--text-color);line-height:1.5;background-color:var(--white)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.header{background-color:var(--white);box-shadow:0 1px 3px #0000001a;position:fixed;width:100%;top:0;z-index:100}.header .container{display:flex;justify-content:space-between;align-items:center;height:80px}.logo{font-size:1.5rem;font-weight:700;color:var(--primary-color)}.menu-toggle{display:none;flex-direction:column;justify-content:space-between;width:30px;height:21px;background:none;border:none;cursor:pointer;padding:0;z-index:10}.menu-toggle span{width:100%;height:3px;background-color:var(--text-color);transition:all .3s ease-in-out}.menu-toggle.active span:first-child{transform:rotate(45deg) translate(6px,6px)}.menu-toggle.active span:nth-child(2){opacity:0}.menu-toggle.active span:last-child{transform:rotate(-45deg) translate(6px,-6px)}.nav-menu{display:flex;gap:.5rem;align-items:center}.nav-menu a{text-decoration:none;color:var(--text-color);font-weight:500;padding:10px 20px;border-radius:.5rem}.nav-menu a:hover{background-color:#eee}.nav-menu .cta-button{color:var(--white)}.nav-menu .cta-button:hover{background-color:var(--primary-dark)}.cta-button{background-color:var(--primary-color);color:var(--white);padding:.75rem 1.5rem;border-radius:.5rem;text-decoration:none;font-weight:500;transition:background-color .2s}.cta-button:hover{background-color:var(--primary-dark)}.hero{padding:8rem 0 4rem;background-color:var(--background-light)}.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-content h1{font-size:3rem;line-height:1.2;margin-bottom:1.5rem;color:var(--text-color)}.hero-content .subtitle{font-size:1.25rem;color:var(--text-light);margin-bottom:2rem}.hero-image img{width:100%;height:auto;border-radius:1rem;box-shadow:0 20px 25px -5px #0000001a}.features{padding:6rem 0}.features h2{text-align:center;font-size:2.5rem;margin-bottom:4rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.feature-card{padding:2rem;background:var(--white);border-radius:1rem;box-shadow:0 4px 6px -1px #0000001a;transition:transform .2s}.feature-card:hover{transform:translateY(-5px)}.feature-icon{font-size:2.5rem;margin-bottom:1rem}.feature-card h3{font-size:1.25rem;margin-bottom:1rem}.how-it-works{padding:6rem 0;background-color:var(--background-light)}.how-it-works h2{text-align:center;font-size:2.5rem;margin-bottom:4rem}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:4rem}.step{text-align:center;padding:2rem}.step-number{width:3rem;height:3rem;background:var(--primary-color);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 1.5rem}.how-it-works-image{width:100%;max-width:800px;height:auto;border-radius:1rem;margin:0 auto;display:block;box-shadow:0 20px 25px -5px #0000001a}.final-cta{padding:6rem 0;text-align:center;background:linear-gradient(to bottom right,var(--primary-color),var(--primary-dark));color:var(--white)}.final-cta h2{font-size:2.5rem;margin-bottom:1.5rem}.final-cta p{font-size:1.25rem;margin-bottom:2rem;opacity:.9}.final-cta .cta-button{background:var(--white);color:var(--primary-color);font-size:1.25rem;padding:1rem 2rem}.final-cta .cta-button:hover{background:var(--background-light)}.footer{background-color:var(--text-color);color:var(--white);padding:4rem 0}.footer-content{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.footer-links{display:flex;gap:2rem}.footer-links a{color:var(--white);text-decoration:none;opacity:.8;transition:opacity .2s}.footer-links a:hover{opacity:1}.copyright{text-align:center;opacity:.6;font-size:.875rem}@media (max-width: 768px){.menu-toggle{display:flex}.nav-menu{position:fixed;top:0;right:-100%;width:100%;height:100vh;background-color:var(--white);flex-direction:column;justify-content:center;transition:right .3s ease-in-out;z-index:5}.nav-menu a{width:100%;text-align:center}.nav-menu.active{right:0}.hero .container{grid-template-columns:1fr;text-align:center}.hero-content h1{font-size:2.5rem}.header .container{height:80px;padding:1rem 2rem}.footer-content{flex-direction:column;text-align:center;gap:2rem}.footer-links{flex-direction:column;gap:1rem}}