:root {
    --primary-color: #4F46E5;
    --primary-hover: #4338CA;
    --bg-color: #F9FAFB;
    --text-color: #1F2937;
    --card-bg: #FFFFFF;
    --border-color: #E5E7EB;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
}

main {
    flex: 1;
    padding: 40px 20px;
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 24px;
    text-align: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.card.text-left {
    text-align: left;
}

.card h2 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.card p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: #4B5563;
}

.card ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

.button {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: background-color 0.2s;
}

.button:hover {
    background-color: var(--primary-hover);
}

.button.outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.button.outline:hover {
    background-color: var(--primary-color);
    color: white;
}

footer {
    text-align: center;
    padding: 20px 0;
    color: #6B7280;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}