:root{--primary: #5865F2;--primary-dark: #4752C4;--secondary: #99AAB5;--dark: #2C2F33;--darker: #23272A;--light: #FFFFFF;--gray: #F6F6F7;--button-height: 48px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,sans-serif;line-height:1.5;color:var(--dark);background-color:var(--gray);min-height:100vh;display:flex;flex-direction:column}main{flex:1;padding-top:5rem;padding-bottom:0}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.dashboard .container{padding:2rem}nav{background-color:var(--light);box-shadow:0 2px 4px #0000001a;padding:1rem 0;position:fixed;width:100%;top:0;z-index:1000}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--dark);font-weight:700;font-size:1.25rem}.logo img{width:32px;height:32px}.nav-right{display:flex;align-items:center;gap:1.5rem}.language-switcher{position:relative;height:var(--button-height);display:flex;align-items:center}.language-button{display:flex;align-items:center;gap:.75rem;padding:1rem;height:var(--button-height);background:#0000001a;border:none;border-radius:.5rem;color:var(--dark);cursor:pointer;font-size:1rem;transition:background-color .2s}.language-button:hover{background:#00000026}.flag-icon{width:24px;height:18px;border-radius:2px;object-fit:cover}.dropdown-arrow{width:18px;height:18px;transition:transform .2s}.language-dropdown{position:absolute;top:100%;right:0;margin-top:.5rem;background:var(--dark);border-radius:.5rem;padding:.5rem;min-width:160px;box-shadow:0 4px 6px #0000001a}.language-form{width:100%}.language-option{display:flex;align-items:center;gap:.5rem;padding:.5rem;width:100%;color:var(--light);text-decoration:none;border-radius:.25rem;transition:background-color .2s;border:none;background:none;cursor:pointer;font:inherit;text-align:left}.language-option:hover{background:#ffffff1a}.language-option.active{background:var(--primary)}.hero{padding:8rem 0 4rem;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--light);position:relative;overflow:hidden}.hero-content{max-width:600px;position:relative;z-index:1}.hero h1{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:.9}.hero-buttons{display:flex;gap:1rem}.hero-image{position:absolute;right:-5%;top:50%;transform:translateY(-50%);width:50%;max-width:600px;opacity:.9}.features{padding:6rem 0;background-color:var(--light)}.features h2{text-align:center;font-size:2.5rem;margin-bottom:3rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{padding:2rem;background:var(--gray);border-radius:1rem;text-align:center;transition:transform .3s ease}.feature-card:hover{transform:translateY(-5px)}.feature-icon{width:64px;height:64px;margin:0 auto 1.5rem;background:var(--primary);border-radius:1rem;display:flex;align-items:center;justify-content:center}.icon{width:32px;height:32px;color:var(--light)}.how-it-works{padding:6rem 0;background-color:var(--gray)}.how-it-works h2{text-align:center;font-size:2.5rem;margin-bottom:3rem}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.step{text-align:center;padding:2rem}.step-number{width:48px;height:48px;background:var(--primary);color:var(--light);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 1.5rem}.use-cases{padding:6rem 0;background-color:var(--gray)}.use-cases h2{text-align:center;font-size:2.5rem;margin-bottom:3rem}.use-cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.use-case{background:var(--light);padding:2rem;border-radius:1rem;box-shadow:0 2px 4px #0000001a}.use-case h3{color:var(--primary);font-size:1.25rem;margin-bottom:1rem}.use-case p{color:var(--dark);opacity:.9}.cta{padding:4rem 0;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--light);text-align:center;margin-bottom:0}.cta h2{font-size:2.5rem;margin-bottom:1.5rem}.cta p{font-size:1.25rem;margin-bottom:2rem;opacity:.9}.cta-buttons{display:flex;justify-content:center;gap:1rem}.btn{display:inline-flex;align-items:center;height:var(--button-height);padding:0 1.75rem;border-radius:.5rem;font-weight:600;font-size:1rem;text-decoration:none;transition:all .3s ease}.btn-primary{background-color:var(--primary);color:var(--light)}.btn-primary:hover{background-color:var(--primary-dark);transform:translateY(-2px)}.btn-outline{background-color:transparent;color:var(--light);border:2px solid var(--light)}.btn-outline:hover{background-color:var(--light);color:var(--primary);transform:translateY(-2px)}footer{background-color:var(--darker);color:var(--light);padding:2rem 0;margin-top:0}.footer-content{display:flex;flex-direction:column;align-items:center;gap:1rem;text-align:center}.footer-logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.25rem}.footer-text{opacity:.8;font-size:.875rem}@media (max-width: 768px){.hero{padding:6rem 0 3rem}.hero h1{font-size:2.5rem}.hero-image{display:none}.features-grid,.steps{grid-template-columns:1fr}}