body {
    font-family: 'Manrope', system-ui, -apple-system, sans-serif;
    color: #1a1a1a;
    background-color: #ffffff;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

.mobile-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e8e8e8;
    position: sticky;
    top: 0;
    z-index: 100;
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #024ad8;
}

.brand-mark {
    font-weight: 700;
    color: #1a1a1a;
    text-decoration: none;
    font-size: 1.1rem;
    letter-spacing: -0.2px;
}

.layout-shell {
    display: flex;
    min-height: 100vh;
    max-width: 1280px;
    margin: 0 auto;
}

.sidebar-nav {
    width: 240px;
    flex-shrink: 0;
    padding: 2rem 1.5rem;
    border-right: 1px solid #e8e8e8;
}

@media (max-width: 767.98px) {
    .sidebar-nav {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #e8e8e8;
    }
}

.sidebar-link {
    display: block;
    padding: 0.6rem 0.75rem;
    border-radius: 4px;
    color: #3d3d3d;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
}

.sidebar-link:hover {
    background-color: #f7f7f7;
    color: #024ad8;
}

.sidebar-link.active {
    background-color: #c9e0fc;
    color: #024ad8;
    font-weight: 600;
}

.main-content {
    flex: 1;
    padding: 2.5rem 2rem;
    min-width: 0;
}

.hero-band {
    background-color: #f7f7f7;
    border-radius: 16px;
    padding: 3rem 2.5rem;
    margin-bottom: 2.5rem;
}

.hero-band h1 {
    font-size: 2.25rem;
    font-weight: 500;
    letter-spacing: 0;
    max-width: 680px;
    margin-bottom: 1rem;
}

.badge-cat {
    display: inline-block;
    background-color: #c9e0fc;
    color: #024ad8;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 4px;
}

.card-guide {
    background-color: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 16px;
    padding: 1.5rem;
    height: 100%;
    transition: box-shadow 0.15s ease;
}

.card-guide:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.card-guide img {
    border-radius: 8px;
}

h1, h2, h3 {
    color: #1a1a1a;
}

.btn-primary-hp {
    background-color: #024ad8;
    color: #ffffff !important;
    border-radius: 4px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 14px;
    border: none;
    text-decoration: none;
    display: inline-block;
}

.btn-primary-hp:hover {
    background-color: #0e3191;
    color: #ffffff;
}

.prose h2 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-top: 2.25rem;
    margin-bottom: 0.75rem;
}

.prose h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.prose p {
    line-height: 1.6;
    color: #3d3d3d;
    margin-bottom: 1rem;
}

.prose ul, .prose ol {
    line-height: 1.6;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.prose a {
    color: #024ad8;
}

.toc-box {
    background-color: #f7f7f7;
    border-radius: 16px;
    padding: 1.5rem;
}

.toc-box a {
    display: block;
    padding: 0.35rem 0;
    color: #024ad8;
    font-size: 0.9rem;
    text-decoration: none;
}

.toc-box a:hover {
    text-decoration: underline;
}

.breadcrumb-nav {
    color: #636363;
}

.breadcrumb-nav a {
    color: #636363;
    text-decoration: none;
}

.breadcrumb-nav a:hover {
    color: #1a1a1a;
}

.breadcrumb-current {
    color: #1a1a1a;
    font-weight: 500;
}

.related-card {
    background-color: #f7f7f7;
    border-radius: 12px;
    padding: 1.25rem;
    transition: box-shadow 0.15s ease;
}

.related-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.related-cat {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #024ad8;
}

.site-footer {
    border-top: 1px solid #e8e8e8;
    padding-top: 2rem;
    margin-top: 3rem;
}

.site-footer a {
    color: #3d3d3d;
    text-decoration: none;
}

.site-footer a:hover {
    color: #024ad8;
}

.footer-mute {
    color: #636363;
}

details.faq-item summary {
    cursor: pointer;
    font-weight: 600;
    color: #1a1a1a;
    list-style: none;
}

details.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-icon {
    color: #024ad8;
    font-weight: 700;
}

#cookieBanner {
    background-color: #ffffff;
    border-top: 1px solid #e8e8e8;
}

.checklist-item {
    background-color: #f7f7f7;
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checklist-item input[type="checkbox"] {
    margin-top: 0.25rem;
}