:root {
    --primary-color: #1e3a8a;
    --secondary-color: #4285f4;
    --text-color: #4b5563;
    --background-color: #ffffff;
    --accent-color: #f1f3f4;
    --success-color: #34a853;
    --element-background-color: #e7f0fe80;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    text-decoration: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    color: var(--primary-color);
}

h1 {
    text-align: center;
}

h2 {
    font-size: 1.875rem;
    line-height: 2.25rem;
}

.hero {
    background: var(--element-background-color);
    text-align: center;
    padding: 80px 0;
}

.hero h1 {
    font-size: 3rem;
    line-height: 1;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #5f6368;
}

.cta-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
    background-color: var(--secondary-color);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

ol {
    padding-left: 20px;
}

ul {
    padding-left: 20px;
}

li {
    margin-bottom: 10px;
}

.back-to-home {
    display: flex;
    justify-content: flex-end;
    padding: 1rem 1.5rem 1.5rem 1rem;
    background: var(--element-background-color);
}

.back-to-home a {
    color: #2563eb;
    font-weight: 500;
    text-decoration: none;
}

.back-to-home a:hover {
    color: #1d4ed8;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }
}

img {
    max-width: 75em;
    margin: 1em 0 1em 0;
}

img + p {
    text-align: center;
    font-style: italic;
}

.hero .logo {
    display: block;
    margin: 0 auto 20px auto;
    max-width: 150px;
}

.rounded-logo {
    border-radius: 50%;
}

header, footer {
    width: 100%;
    background-color: var(--element-background-color);
    padding: 1rem 0;
    text-align: center;
}

header a, footer a {
    color: var(--primary-color);
    text-decoration: none;
    margin: 0 1rem;
}

header a:hover, footer a:hover {
    color: var(--secondary-color);
}