:root {
    color-scheme: light dark;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1f2933;
    background-color: #f8fafc;
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    background-color: #f1f5f9;
}
a {
    color: #1d4ed8;
}
a:hover {
    text-decoration: underline;
}
header {
    background: linear-gradient(135deg, #0b1d46, #1d4ed8);
    color: #ffffff;
    padding: 2.5rem 1.5rem 3.5rem;
    text-align: center;
}
nav {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}
nav a {
    color: #c7d2fe;
    text-decoration: none;
    font-weight: 600;
    position: relative;
    padding-bottom: 0.2rem;
}
nav a[aria-current="page"] {
    color: #fef9c3;
}
nav a[aria-current="page"]::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.35rem;
    height: 2px;
    background-color: #facc15;
}
.hero, .page-hero {
    max-width: 960px;
    margin: 0 auto;
}
.hero h1, .page-hero h1 {
    font-size: 2.6rem;
    margin-bottom: 0.75rem;
}
.hero p, .page-hero p {
    font-size: 1.1rem;
}
.page-hero {
    text-align: left;
}
.cta-button {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.85rem 2.4rem;
    background-color: #facc15;
    color: #0b1d46;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
}
main {
    padding: 3rem 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}
section, article {
    margin-bottom: 3rem;
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}
h1, h2, h3, h4 {
    font-family: 'Segoe UI Semibold', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #0f172a;
}
h2 {
    font-size: 2rem;
    margin-top: 0;
}
h3 {
    font-size: 1.3rem;
}
.lead {
    font-size: 1.15rem;
}
.grid {
    display: grid;
    gap: 1.5rem;
}
.grid.two {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
blockquote {
    margin: 1.5rem 0;
    padding: 1.5rem;
    border-left: 4px solid #1d4ed8;
    background-color: #e0f2fe;
    border-radius: 0.75rem;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}
th, td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
}
ul {
    padding-left: 1.2rem;
}
.tagline {
    font-size: 1.25rem;
    margin-top: 0.5rem;
}
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    background-color: #dbeafe;
    color: #1e3a8a;
    font-size: 0.85rem;
    margin-right: 0.5rem;
}
footer {
    background-color: #0b1d46;
    color: #e5e7eb;
    text-align: center;
    padding: 2rem 1.5rem;
}
footer a {
    color: #bfdbfe;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}
.breadcrumb {
    margin: 1.5rem auto 0;
    max-width: 960px;
    font-size: 0.95rem;
    color: #cbd5f5;
}
.breadcrumb a {
    color: #f1f5f9;
}
.card {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.85rem;
    padding: 1.5rem;
}
.card h3 {
    margin-top: 0;
}
.checklist li {
    margin-bottom: 0.5rem;
}
.stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}
.stat {
    background-color: #0f172a;
    color: #f8fafc;
    padding: 1.5rem;
    border-radius: 1rem;
    min-width: 180px;
}
@media (max-width: 768px) {
    header {
        text-align: left;
    }
    .hero h1, .page-hero h1 {
        font-size: 2.2rem;
    }
    main {
        padding: 2rem 1rem;
    }
    section, article {
        padding: 1.5rem;
    }
}