/* ===== Base Reset ===== */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.7;
    margin: 0;
    background-color: #f4f6f8;
    color: #333;
}

/* ===== Layout ===== */
.page-wrapper {
    max-width: 900px;
    margin: 2.5rem auto;
    background: #ffffff;
    padding: 2.5rem 3rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    border-radius: 6px;
}

.page-header {
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
}

.page-header h1 {
    margin: 0;
    font-size: 2rem;
    color: #111;
}

.page-header p {
    margin: 0.5rem 0 0;
    color: #666;
    font-size: 0.95rem;
}

/* ===== Typography ===== */
h2 {
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.35rem;
    color: #111;
}

h3 {
    margin-top: 1.75rem;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: #222;
}

p {
    margin: 0.75rem 0;
}

ul {
    margin: 0.75rem 0 0.75rem 1.25rem;
}

li {
    margin: 0.4rem 0;
}

/* ===== Links ===== */
a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ===== Footer ===== */
.page-footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
    font-size: 0.9rem;
    color: #666;
}

/* ===== Landing Page Styles (kept from your original) ===== */
.header {
    background-color: #0066cc;
    color: #fff;
    padding: 1.25rem 0;
    text-align: center;
}

.header h1 {
    margin: 0;
    font-size: 2rem;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    background: #fff;
    padding: 2rem;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 6px;
}

.main-content {
    text-align: center;
}

.main-content a {
    display: inline-block;
    margin: 0.5rem;
    padding: 0.6rem 1.2rem;
    background-color: #0066cc;
    color: #fff;
    border-radius: 5px;
}

.main-content a:hover {
    background-color: #005bb5;
}

.footer {
    text-align: center;
    margin: 2rem 0;
    font-size: 0.9rem;
    color: #777;
}