:root {
    --background: 0 0% 100%;
    --foreground: 20 14.3% 4.1%;
    --muted: 60 4.8% 95.9%;
    --muted-foreground: 25 5.3% 44.7%;
    --primary: 235 100% 50%;
    --primary-foreground: 220 100% 99%;
    --secondary: 60 4.8% 95.9%;
    --secondary-foreground: 24 9.8% 10%;
    --radius: 0.5rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    color: hsl(var(--foreground));
    background-color: hsl(var(--background));
}

.main {
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1rem;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.logo-container {
    margin-bottom: 1.5rem;
}

.logo {
    color: hsl(var(--primary));
    height: 128px;
    width: 128px;
}

.gradient-text {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, hsl(var(--primary)), hsl(var(--primary) / 0.7));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: hsl(var(--muted-foreground));
    max-width: 600px;
    margin: 0 auto 2rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 500;
    color: hsl(var(--primary-foreground));
    background-color: hsl(var(--primary));
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color 0.2s;
}

.cta-button:hover {
    background-color: hsl(var(--primary) / 0.9);
}

.secondary-button {
    background-color: transparent;
    border: 1px solid hsl(var(--primary));
    color: hsl(var(--primary));
}

.secondary-button:hover {
    background-color: hsl(var(--primary) / 0.1);
}

.arrow-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.features {
    padding: 5rem 1rem;
    background-color: hsl(var(--muted) / 0.3);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background-color: hsl(var(--background));
    border: 1px solid hsl(var(--border));
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    color: hsl(var(--primary));
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: hsl(var(--muted-foreground));
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.6s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .gradient-text {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.125rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}