/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

/* Header styles */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c3e50;
}

/* Main content styles */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

section {
    margin-bottom: 3rem;
    background: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #2c3e50, #3498db);
    color: #fff;
    border-radius: 8px;
    margin-bottom: 3rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

ul {
    list-style-position: inside;
    margin: 1rem 0;
}

li {
    margin: 0.5rem 0;
}

/* Button styles */
.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #2980b9;
}

.cta-button.outline {
    background-color: transparent;
    color: #3498db;
    border: 2px solid #3498db;
}

/* Footer styles */
footer {
    text-align: center;
    padding: 2rem;
    background-color: #2c3e50;
    color: #fff;
    margin-top: 3rem;
}

/* Simulation styles */
.simulation h2 {
    margin-bottom: 0.5rem;
}

.sim-controls {
    display: flex;
    gap: 1rem;
    margin: 1rem 0 1.5rem 0;
    flex-wrap: wrap;
}

.sim-square {
    position: relative;
    width: 100%;
    max-width: 600px;
    aspect-ratio: 1 / 1;
    margin: 0 auto;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    background: #0b0f16;
}

.sim-square canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* Responsive design */
@media (max-width: 768px) {
    main {
        padding: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    section {
        padding: 1.5rem;
    }
}