.um-header *,
.um-header *::before,
.um-header *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    text-decoration: none;
    list-style: none;
}

.um-header {
    --um-primary-color: #333;
    --um-bg-color: #fff;
    --um-hover-color: inherit;
    --um-border-color: #ddd;
    --um-transition: 0.3s ease;
    --um-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);

    all: initial;
    font-family: inherit;
    display: block;
    position: relative;
    background-color: var(--um-bg-color);
    color: var(--um-primary-color);
}

.um-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    max-width: 100%;
    padding: 1rem;
    gap: 1rem;
}

.um-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
    font-weight: bold;
}

.um-navigation.active {
    background-color: var(--color-bg);
}

.um-burger[aria-expanded="true"] .um-burger__line:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg) !important;
}

.um-sub-menu {
    position: absolute !important;
    top: 42px;
}

.um-menu-link {
    background: var(--color-bg);
}

.um-menu-link:hover {
    background: var(--color-bg) !important;
}

.um-logo__image {
    display: block;
    max-width: 60px;
    height: auto;
}

.um-logo__text {
    font-size: 1.25rem;
}

.um-logo-text {
    text-decoration: none;
    color: inherit;
    font-weight: bold;
    font-size: 1.25rem;
}

.um-burger {
    --um-burger-width: 30px;
    --um-burger-height: 24px;

    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: var(--um-burger-width);
    height: var(--um-burger-height);
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    position: relative;
}

.um-burger__line {
    width: 100%;
    height: 3px;
    background-color: currentColor;
    border-radius: 1px;
    transition: transform var(--um-transition), opacity var(--um-transition);
}

.um-burger[aria-expanded="true"] .um-burger__line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.um-burger[aria-expanded="true"] .um-burger__line:nth-child(2) {
    opacity: 0;
}

.um-burger[aria-expanded="true"] .um-burger__line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.um-navigation {
    position: relative;
    z-index: 1000;
}

.um-menu {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    gap: 0;
    margin: 0;
    padding: 0;
}

.um-menu-item {
    position: relative;
}

.um-menu-item__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.um-menu-link {
    display: block;
    padding: 0.75rem 1rem;
    color: inherit;
    text-decoration: none !important;
    flex: 1;
    transition: color var(--um-transition);
    border-radius: 4px;
}

a.um-menu-link:hover {
    color: var(--um-hover-color);
    background-color: rgba(0, 0, 0, 0.03);
}

.um-menu-item--current>.um-menu-item__inner>.um-menu-link {
    color: var(--um-hover-color);
    font-weight: 600;
}

.um-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    border-radius: 4px;
    flex-shrink: 0;
    transition: background-color var(--um-transition);
}

.um-menu-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.um-menu-toggle__icon {
    transition: transform var(--um-transition);
}

.um-menu-toggle[aria-expanded="true"] .um-menu-toggle__icon {
    transform: rotate(180deg);
}

.um-sub-menu {
    display: none;
    min-width: 200px;
    padding: 0.5rem 0;
    background-color: var(--um-bg-color);
    box-shadow: var(--um-shadow);
    border: 1px solid var(--um-border-color);
    border-radius: 6px;
}

.um-sub-menu--depth-0 {
    position: static;
}

.um-sub-menu--depth-1 {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 100;
}

.um-sub-menu--depth-2 {
    position: absolute;
    top: 0;
    left: 100%;
    margin-left: 0.5rem;
}

.um-sub-menu.active {
    display: block;
}

.um-sub-menu .um-menu-link {
    padding: 0.625rem 1rem;
    font-size: 0.9375rem;
}

@media (max-width: 1023px) {
    .um-burger {
        display: flex;
    }

    .um-navigation {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--um-bg-color);
        transition: left var(--um-transition);
        overflow-y: auto;
        padding: 5rem 1rem 2rem;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }

    .um-navigation.active {
        left: 0;
    }

    .um-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }

    .um-overlay.active {
        display: block;
    }

    .um-sub-menu--depth-1,
    .um-sub-menu--depth-2 {
        position: static;
        margin-left: 1rem;
        margin-top: 0.5rem;
        box-shadow: none;
        border: none;
        border-left: 1px solid var(--um-border-color);
    }
}

@media (min-width: 1024px) {
    .um-container {
        flex-wrap: nowrap;
    }

    .um-menu {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.25rem;
    }

    .um-menu-toggle {
        display: none;
    }

    .um-menu-item--has-children:hover>.um-sub-menu {
        display: block;
    }

    .um-menu-item:last-child .um-sub-menu--depth-1,
    .um-menu-item:nth-last-child(2) .um-sub-menu--depth-1 {
        left: auto;
        right: 0;
    }
}

.um-menu-toggle:focus-visible,
.um-menu-link:focus-visible,
.um-burger:focus-visible {
    outline-width: 2px;
    outline-style: solid;
    outline-color: inherit;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .um-header * {
        transition: none !important;
        animation: none !important;
    }
}

.um-header.um-theme-dark {
    --um-primary-color: inherit;
    --um-bg-color: inherit;
    --um-hover-color: inherit;
    --um-border-color: inherit;
}

.um-header.um-theme-minimal {
    --um-bg-color: transparent;
    --um-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.um-hide {
    display: none !important;
}

.um-show {
    display: block !important;
}

.um-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.header-meta time {
    margin: auto;
    font-size: 1rem;
}

.header-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    font-family: inherit;
}

.header-meta span {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-meta svg {
    width: 30px;
}
.breadcrumbs span {
    font-size: 14px;
}

.breadcrumbs {
    margin-bottom: 1.5rem;
}

.articles-main {
    padding: 20px 0;
}

.articles-breadcrumbs {
    margin-bottom: 20px;
}

.articles-header {
    text-align: center;
    margin-bottom: 40px;
}

.articles-page-title {
    font-size: 2.5rem;
    margin: 0;
    color: #333;
}

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

.articles-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 50px;
}

.article-item {
    flex: 1 1 calc(50% - 30px);
    min-width: 300px;
    box-sizing: border-box;
}

.article-card {
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}


.article-card__image-link {
    display: block;
    text-decoration: none;
}

.article-card__image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.article-card__img {
    width: 100%;
    height: 100%;
    border-radius: 1rem;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-card:hover .article-card__img {
    transform: scale(1.05);
}

.article-card__image--placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-icon {
    font-size: 60px;
    opacity: 0.7;
}

.article-card__content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.article-card__header {
    margin-bottom: 15px;
}

.article-card__title {
    margin: 0 0 10px 0;
    font-size: 1.4rem;
    line-height: 1.3;
}

.article-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-card__title a:hover {
    color: inherit;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: #666;
}

.article-meta__separator {
    color: #999;
    font-size: 0.9em;
}

.article-meta__date,
.article-meta__author,
.article-meta__category,
.article-meta__time {
    display: inline-flex;
    align-items: center;
}

.article-card__excerpt {
    flex: 1;
    margin-bottom: 20px;
    line-height: 1.6;
    color: #555;
}

.article-card__footer {
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.article-card__read-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: inherit;
    text-decoration: none;
    font-weight: 600;
    transition: gap 0.3s ease;
}

.article-card__read-more:hover {
    gap: 10px;
}

.read-more-arrow {
    transition: transform 0.3s ease;
}

.article-card__read-more:hover .read-more-arrow {
    transform: translateX(3px);
}

.articles-pagination {
    margin-top: 40px;
}

.articles-pagination ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 5px;
}

.articles-pagination li {
    margin: 0;
}

.articles-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 15px;
    border-radius: 6px;
    text-decoration: none;
    color: inherit;
    font-weight: 500;
    transition: all 0.3s ease;
}

.articles-pagination .current {
    background: inherit;
    color: inherit;
    border-color: inherit;
}

.articles-pagination a.page-numbers:hover {
    background: inherit;
    border-color: inherit;
    color: inherit;
}

.articles-empty {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
    text-align: center;
}

.articles-empty__content {
    max-width: 500px;
}

.articles-empty__title {
    font-size: 2rem;
    color: #333;
    margin-bottom: 15px;
}

.articles-empty__text {
    color: #666;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.articles-empty__link {
    display: inline-block;
    padding: 12px 30px;
    background: #0073aa;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.3s ease;
}

.articles-empty__link:hover {
    background: #005a87;
}

@media (max-width: 992px) {
    .article-item {
        flex: 1 1 calc(50% - 30px);
    }

    .articles-page-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .articles-grid {
        gap: 20px;
    }

    .article-item {
        flex: 1 1 100%;
    }

    .article-card__content {
        padding: 20px;
    }

    .article-card__image {
        height: 180px;
    }

    .articles-page-title {
        font-size: 1.8rem;
    }

    .article-meta {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .articles-container {
        padding: 0 15px;
    }

    .article-card__image {
        height: 160px;
    }

    .article-card__title {
        font-size: 1.2rem;
    }

    .articles-pagination .page-numbers {
        min-width: 35px;
        height: 35px;
        padding: 0 10px;
        font-size: 0.9rem;
    }
}
/* =============================================
1. CSS VARIABLES & RESET
============================================= */
:root {
--color-bg: #fafaf8;
--color-hero-bg: #f0f5ec;
--color-text: #1a1a1a;
--color-text-secondary: #5a5a5a;
--color-accent: #2d8b4e;
--color-accent-hover: #1e6b38;
--color-border: #e5e5e0;
--color-surface: #f2f2ee;
--color-success: #2d8b4e;
--color-danger: #c0392b;
--color-odds-bg: #1a1a1a;
--color-odds-text: #fafaf8;
--color-odds-label: #9a9a9a;
--color-odds-divider: #333333;

--font-display: 'Oswald', sans-serif;
--font-body: 'Inter', sans-serif;
--font-mono: 'JetBrains Mono', monospace;

--h1-size: clamp(2.25rem, 5vw, 3rem);
--h2-size: clamp(1.5rem, 3vw, 2rem);
--h3-size: clamp(1.15rem, 2vw, 1.375rem);
--body-size: 17px;
--mono-size: 15px;
--small-size: 13px;

--content-width: 780px;
--section-gap: clamp(3rem, 6vw, 5rem);
--component-radius: 6px;
}

@media (prefers-color-scheme: dark) {
:root {
    --color-bg: #141413;
    --color-hero-bg: #1a2218;
    --color-text: #e8e8e6;
    --color-text-secondary: #a0a0a0;
    --color-accent: #4caf6e;
    --color-accent-hover: #6bcf8a;
    --color-border: #2e2e2c;
    --color-surface: #1e1e1c;
    --color-odds-bg: #0a0a0a;
    --color-odds-text: #e8e8e6;
    --color-odds-label: #777777;
    --color-odds-divider: #2a2a2a;
}
}

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

html {
scroll-behavior: smooth;
}

body {
font-family: var(--font-body);
font-size: var(--body-size);
line-height: 1.7;
color: var(--color-text);
background-color: var(--color-bg);
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

/* =============================================
2. GENERAL TYPOGRAPHY
============================================= */
p {
text-align: left;
margin-bottom: 1.25em;
}

h2 {
font-family: var(--font-display);
font-size: var(--h2-size);
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.01em;
color: var(--color-text);
text-align: left;
margin-bottom: 1rem;
scroll-margin-top: 2rem;
}

h3 {
font-family: var(--font-body);
font-size: var(--h3-size);
font-weight: 500;
color: var(--color-text);
text-align: left;
margin-top: 2rem;
margin-bottom: 0.75rem;
scroll-margin-top: 2rem;
}

a {
color: var(--color-accent);
text-decoration: underline;
text-underline-offset: 2px;
transition: color 0.2s ease;
}

a:hover {
color: var(--color-accent-hover);
}

a:focus-visible {
outline: 2px solid var(--color-accent);
outline-offset: 2px;
border-radius: 2px;
}

ul,
ol {
padding-left: 1.5em;
margin-bottom: 1.25em;
}

li {
margin-bottom: 0.4em;
text-align: left;
}

strong {
font-weight: 500;
}

blockquote {
border-left: 3px solid var(--color-accent);
padding-left: 1.25rem;
margin: 1.5rem 0;
color: var(--color-text-secondary);
font-style: italic;
}

hr {
border: none;
border-top: 1px solid var(--color-border);
margin: 2rem 0;
}

table {
width: 100%;
border-collapse: collapse;
margin-bottom: 1.25em;
font-size: 15px;
}

th,
td {
text-align: left;
padding: 0.6rem 0.75rem;
border-bottom: 1px solid var(--color-border);
}

th {
font-weight: 500;
font-size: var(--small-size);
text-transform: uppercase;
letter-spacing: 0.04em;
color: var(--color-text-secondary);
}

figure {
margin: 1.5rem 0;
}

figcaption {
font-size: var(--small-size);
color: var(--color-text-secondary);
text-align: center;
margin-top: 0.5rem;
}

.article-image {
max-width: 100%;
height: auto;
display: block;
border-radius: var(--component-radius);
margin: 2rem auto;
}

.article-image img {
max-width: 100%;
height: auto;
display: block;
border-radius: 6px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.article-image figcaption {
font-family: 'Inter', sans-serif;
font-size: 13px;
color: var(--color-text-secondary, #5A5A5A);
text-align: center;
margin-top: 0.5rem;
letter-spacing: 0.01em;
}

/* =============================================
3. LAYOUT — DATA-CONTENT SECTIONS
============================================= */
main {
width: 100%;
}

[data-content] {
max-width: var(--content-width);
margin-left: auto;
margin-right: auto;
padding: 0 1.25rem;
margin-bottom: var(--section-gap);
}

[data-content].um-header {
margin-bottom: 0;
max-width: 1400px;
}

.container {
    max-width: var(--content-width);
    margin-left: auto;
    margin-right: auto;
}

.sitemap-container {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

[data-content].

[data-content='hero'] {
max-width: 100%;
padding: 0;
margin-bottom: 0;
}

[data-content='toc'] {
max-width: var(--content-width);
}

/* =============================================
4. COMPONENTS
============================================= */

/* --- info-box --- */
.info-box {
background-color: var(--color-surface);
border-left: 4px solid var(--color-accent);
padding: 1.25rem 1.5rem;
margin: 1.5rem 0;
border-radius: 0 var(--component-radius) var(--component-radius) 0;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.info-box p {
text-align: left;
color: var(--color-text);
font-size: 16px;
margin-bottom: 0.5em;
}

.info-box p:last-child {
margin-bottom: 0;
}

.info-box p strong {
display: block;
font-family: var(--font-body);
font-weight: 500;
font-size: var(--small-size);
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--color-accent);
margin-bottom: 0.4rem;
}

/* --- odds-example --- */
.odds-example {
background-color: var(--color-odds-bg);
color: var(--color-odds-text);
padding: 1.5rem 2rem;
border-radius: var(--component-radius);
margin: 1.5rem 0;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.odds-example p {
text-align: center;
color: var(--color-odds-text);
margin-bottom: 0.75em;
}

.odds-example p strong {
font-family: var(--font-display);
font-size: 1.15rem;
text-transform: uppercase;
letter-spacing: 0.02em;
color: var(--color-odds-text);
}

.odds-example table {
width: 100%;
border-collapse: collapse;
margin-bottom: 0;
}

.odds-example th {
font-family: var(--font-body);
font-size: var(--small-size);
text-transform: uppercase;
letter-spacing: 0.04em;
color: var(--color-odds-label);
border-bottom: 1px solid var(--color-odds-divider);
text-align: center;
padding: 0.5rem 0.75rem;
}

.odds-example td {
font-family: var(--font-mono);
font-size: 22px;
font-weight: 700;
text-align: center;
color: var(--color-odds-text);
border-bottom: none;
padding: 0.75rem;
}

.odds-example td:not(:last-child) {
border-right: 1px solid var(--color-odds-divider);
}

@media (prefers-color-scheme: dark) {
.odds-example {
    background-color: var(--color-odds-bg);
    color: var(--color-odds-text);
}
.odds-example p,
.odds-example p strong,
.odds-example td {
    color: var(--color-odds-text);
}
.odds-example th {
    color: var(--color-odds-label);
    border-bottom-color: var(--color-odds-divider);
}
.odds-example td:not(:last-child) {
    border-right-color: var(--color-odds-divider);
}
.article-image img {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

}

/* --- callout --- */
.callout {
border: 2px solid var(--color-accent);
border-radius: var(--component-radius);
padding: 1.25rem 1.5rem;
margin: 1.5rem 0;
background: transparent;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.callout p {
text-align: left;
color: var(--color-text);
font-family: var(--font-body);
font-weight: 500;
font-size: 16px;
margin-bottom: 0;
}

/* --- card-grid --- */
.card-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1rem;
margin: 1.5rem 0;
}

.card-grid > div {
border: 1px solid var(--color-border);
border-radius: var(--component-radius);
padding: 1.25rem;
transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.card-grid > div:hover {
border-color: var(--color-accent);
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.card-grid p {
text-align: left;
font-size: 15px;
color: var(--color-text-secondary);
margin-bottom: 0.4em;
}

.card-grid p:last-child {
margin-bottom: 0;
}

.card-grid p strong {
display: block;
font-family: var(--font-body);
font-weight: 500;
font-size: 16px;
color: var(--color-text);
margin-bottom: 0.25rem;
}

@media (max-width: 700px) {
.card-grid {
    grid-template-columns: 1fr;
}
}

/* --- comparison --- */
.comparison {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0;
margin: 1.5rem 0;
border: 1px solid var(--color-border);
border-radius: var(--component-radius);
overflow: hidden;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.comparison > div {
padding: 1.25rem;
}

.comparison > div:first-child {
border-right: 1px solid var(--color-border);
}

.comparison p {
text-align: left;
font-size: 16px;
color: var(--color-text);
margin-bottom: 0.5em;
}

.comparison p:last-child {
margin-bottom: 0;
}

.comparison p strong {
display: block;
font-family: var(--font-body);
font-weight: 500;
font-size: 14px;
text-transform: uppercase;
letter-spacing: 0.04em;
color: var(--color-text-secondary);
margin-bottom: 0.5rem;
}

@media (max-width: 600px) {
.comparison {
    grid-template-columns: 1fr;
}
.comparison > div:first-child {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
}
}

/* --- key-takeaway --- */
.key-takeaway {
border-top: 2px solid var(--color-accent);
padding-top: 1rem;
margin: 1.5rem 0;
}

.key-takeaway p {
text-align: left;
font-family: var(--font-display);
font-size: clamp(1.15rem, 2.5vw, 1.5rem);
font-weight: 600;
color: var(--color-text);
line-height: 1.4;
margin-bottom: 0;
}

/* --- fun-fact --- */
.fun-fact {
position: relative;
padding-left: 1.25rem;
margin: 1.5rem 0;
}

.fun-fact::before {
content: '';
position: absolute;
left: 0;
top: 0;
width: 3px;
height: 100%;
background-color: var(--color-accent);
border-radius: 2px;
}

.fun-fact p {
text-align: left;
font-style: italic;
font-size: 15px;
color: var(--color-text-secondary);
margin-bottom: 0;
}

/* --- glossary-term --- */
.glossary-term {
margin: 1.25rem 0;
}

.glossary-term p {
display: flex;
align-items: baseline;
gap: 12px;
text-align: left;
font-size: 15px;
color: var(--color-text-secondary);
margin-bottom: 0;
}

.glossary-term p strong {
font-family: var(--font-mono);
font-size: var(--mono-size);
color: var(--color-accent);
text-decoration: underline;
text-decoration-style: dotted;
text-underline-offset: 3px;
flex-shrink: 0;
font-weight: 400;
}

@media (max-width: 600px) {
.glossary-term p {
    flex-direction: column;
    gap: 4px;
}
}

/* --- dos-donts --- */
.dos-donts {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0;
margin: 1.5rem 0;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
border-radius: var(--component-radius);
overflow: hidden;
}

.dos-donts > div {
padding: 1.25rem;
}

.dos-donts > div:first-child {
border-top: 3px solid var(--color-success);
}

.dos-donts > div:last-child {
border-top: 3px solid var(--color-danger);
}

.dos-donts p {
text-align: left;
margin-bottom: 0.75em;
}

.dos-donts p strong {
font-family: var(--font-body);
font-weight: 500;
font-size: 15px;
}

.dos-donts > div:first-child p strong {
color: var(--color-success);
}

.dos-donts > div:last-child p strong {
color: var(--color-danger);
}

.dos-donts ul {
list-style: none;
padding-left: 0;
margin-bottom: 0;
}

.dos-donts li {
font-size: 15px;
color: var(--color-text);
text-align: left;
padding-left: 1.5em;
position: relative;
margin-bottom: 0.5em;
}

.dos-donts > div:first-child li::before {
content: '\2713';
position: absolute;
left: 0;
color: var(--color-success);
font-weight: 700;
}

.dos-donts > div:last-child li::before {
content: '\2717';
position: absolute;
left: 0;
color: var(--color-danger);
font-weight: 700;
}

@media (max-width: 600px) {
.dos-donts {
    grid-template-columns: 1fr;
}

.article-image {
    margin: 1.5rem auto;
}

.article-image img {
    border-radius: 4px;
}
}

/* --- pre-bet-checklist --- */
.pre-bet-checklist {
margin: 1.5rem 0;
}

.pre-bet-checklist p strong {
display: block;
font-family: var(--font-display);
font-size: var(--small-size);
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--color-accent);
margin-bottom: 0.75rem;
}

.pre-bet-checklist p {
text-align: left;
margin-bottom: 0;
}

.pre-bet-checklist ul {
list-style: none;
padding-left: 1.5rem;
border-left: 2px solid var(--color-border);
margin-bottom: 0;
}

.pre-bet-checklist li {
position: relative;
font-size: 15px;
color: var(--color-text);
text-align: left;
padding-left: 1.25rem;
margin-bottom: 0.6em;
}

.pre-bet-checklist li::before {
content: '\2610';
position: absolute;
left: -0.85rem;
color: var(--color-accent);
background-color: var(--color-bg);
font-size: 14px;
line-height: 1;
padding: 1px 0;
}

/* --- at-a-glance --- */
.at-a-glance {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 0;
margin: 1.5rem 0;
border: 1px solid var(--color-border);
border-radius: var(--component-radius);
overflow: hidden;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.at-a-glance > div {
padding: 1.25rem;
text-align: center;
}

.at-a-glance > div:not(:last-child) {
border-right: 1px solid var(--color-border);
}

.at-a-glance p {
text-align: center;
margin-bottom: 0.25em;
}

.at-a-glance p:last-child {
margin-bottom: 0;
}

.at-a-glance p strong {
font-family: var(--font-display);
font-size: 1.25rem;
color: var(--color-text);
}

.at-a-glance p:not(:first-child) {
font-size: 14px;
color: var(--color-text-secondary);
}

@media (max-width: 700px) {
.at-a-glance {
    grid-template-columns: 1fr 1fr;
}
.at-a-glance > div:nth-child(2) {
    border-right: none;
}
.at-a-glance > div:nth-child(1),
.at-a-glance > div:nth-child(2) {
    border-bottom: 1px solid var(--color-border);
}
}

/* --- worked-example --- */
.worked-example {
background-color: var(--color-surface);
border-radius: var(--component-radius);
padding: 1.5rem;
margin: 1.5rem 0;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.worked-example p {
text-align: left;
color: var(--color-text);
font-size: 16px;
margin-bottom: 0.75em;
}

.worked-example p:last-child {
margin-bottom: 0;
}

.worked-example p strong {
display: block;
font-family: var(--font-body);
font-weight: 500;
font-size: 16px;
margin-bottom: 0.5rem;
}

.worked-example p + p::before {
content: none;
}

.worked-example .step-arrow {
display: block;
text-align: center;
font-family: var(--font-body);
font-size: 20px;
color: var(--color-accent);
padding: 0.25rem 0;
}

.worked-example .step-divider {
border: none;
border-top: 1px dashed var(--color-border);
margin: 0.75rem 0;
}

.worked-example p code,
.worked-example code {
font-family: var(--font-mono);
font-size: 18px;
}

/* --- section-bridge --- */
.section-bridge {
text-align: center;
margin: 2rem 0;
position: relative;
display: flex;
align-items: center;
justify-content: center;
gap: 1rem;
}

.section-bridge::before,
.section-bridge::after {
content: '';
flex: 1;
height: 1px;
background-color: var(--color-border);
max-width: 80px;
}

.section-bridge p {
text-align: center;
font-family: var(--font-display);
font-style: italic;
font-size: 15px;
color: var(--color-accent);
margin-bottom: 0;
white-space: nowrap;
}

/* =============================================
5. HERO SECTION
============================================= */
[data-content='toc'], .toc-wrap {
background-color: var(--color-surface);
border-radius: var(--component-radius);
padding: 1.5rem;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.toc-wrap {
margin-bottom: 1.25rem;
}

[data-content='hero'] {
background-color: var(--color-hero-bg);
padding: clamp(3rem, 6vw, 5rem) 1.25rem clamp(2rem, 5vw, 3rem);
margin-bottom: var(--section-gap);
width: 100vw;
}

.hero-inner {
max-width: var(--content-width);
margin: 0 auto;
text-align: center;
}

.hero-label {
display: inline-block;
font-family: var(--font-body);
font-size: var(--small-size);
font-weight: 400;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--color-accent);
margin-bottom: 1rem;
}

h1 {
font-family: var(--font-display);
font-size: var(--h1-size);
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.02em;
color: var(--color-text);
line-height: 1.1;
margin-bottom: 1rem;
text-align: center;
}

.hero-subtitle {
font-family: var(--font-body);
font-size: clamp(1rem, 2vw, 1.19rem);
font-weight: 400;
color: var(--color-text-secondary);
max-width: 600px;
margin: 0 auto 1.5rem;
text-align: center;
line-height: 1.6;
}

.hero-divider {
width: 40px;
height: 3px;
background-color: var(--color-accent);
border: none;
margin: 0 auto 1.25rem;
}

.hero-meta {
font-family: var(--font-body);
font-size: var(--small-size);
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--color-text-secondary);
margin-bottom: 2rem;
}

.hero-meta time {
color: var(--color-text-secondary);
}

.hero-badge {
display: inline-block;
font-size: var(--small-size);
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--color-accent);
border: 1px solid var(--color-accent);
border-radius: 3px;
padding: 0.15em 0.5em;
margin-left: 0.75em;
}

[data-content='hero'] figure {
max-width: var(--content-width);
margin: 0 auto;
}

[data-content='hero'] .hero-image {
margin-bottom: 0;
}

.hero-image {
max-width: 100%;
height: auto;
display: block;
margin: 0 auto;
border-radius: var(--component-radius);
margin-bottom: 1rem;
}

.hero-image img {
max-width: 100%;
height: auto;
display: block;
margin: 0 auto;
border-radius: var(--component-radius);
}

[data-content='hero'] figcaption {
font-size: var(--small-size);
color: var(--color-text-secondary);
text-align: center;
margin-top: 0.75rem;
}

/* Start reading button */
.start-reading {
display: inline-block;
font-family: var(--font-body);
font-size: var(--small-size);
font-weight: 500;
text-transform: uppercase;
letter-spacing: 0.06em;
color: var(--color-accent);
border: 1.5px solid var(--color-accent);
border-radius: 4px;
padding: 0.6em 1.5em;
text-decoration: none;
margin-top: 1.5rem;
transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.start-reading:hover {
background-color: var(--color-accent);
color: var(--color-bg);
transform: translateY(-1px);
}

/* =============================================
5b. TOC SECTION
============================================= */
[data-content='toc'] {
margin-bottom: var(--section-gap);
}

.toc-title {
font-family: var(--font-display);
font-size: var(--small-size);
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.08em;
color: var(--color-text-secondary);
margin-bottom: 1rem;
}

.toc-list {
list-style-position: inside;
padding-left: 0;
margin-bottom: 0;
}

.toc-list > li {
margin-bottom: 0.5em;
}

.toc-list > li::marker {
color: var(--color-accent);
}

.toc-list a {
font-size: 15px;
font-weight: 500;
color: var(--color-text);
text-decoration: none;
transition: color 0.2s ease;
}

.toc-list a:hover {
color: var(--color-accent);
}

.toc-list a:focus-visible {
outline: 2px solid var(--color-accent);
outline-offset: 2px;
border-radius: 2px;
}

.toc-sublist {
list-style: none;
padding-left: 1.25rem;
margin-top: 0.35em;
margin-bottom: 0.25em;
}

.toc-sublist li {
margin-bottom: 0.3em;
}

.toc-sublist a {
font-size: 14px;
font-weight: 400;
color: var(--color-text-secondary);
}

.toc-sublist a:hover {
color: var(--color-accent);
}

/* =============================================
6. FAQ SECTION — DETAILS/SUMMARY ACCORDION
============================================= */
[data-content='faq'] details {
border-bottom: 1px solid var(--color-border);
}

[data-content='faq'] summary {
display: flex;
align-items: center;
justify-content: space-between;
cursor: pointer;
padding: 1rem 0;
font-family: var(--font-body);
font-weight: 500;
font-size: 16px;
color: var(--color-text);
list-style: none;
user-select: none;
transition: color 0.2s ease;
}

[data-content='faq'] summary::-webkit-details-marker {
display: none;
}

[data-content='faq'] summary::after {
content: '+';
font-family: var(--font-body);
font-size: 20px;
font-weight: 400;
color: var(--color-text-secondary);
flex-shrink: 0;
margin-left: 1rem;
transition: transform 0.3s ease;
}

[data-content='faq'] details[open] summary::after {
content: '\2212';
}

[data-content='faq'] summary:hover {
color: var(--color-accent);
}

[data-content='faq'] summary:focus-visible {
outline: 2px solid var(--color-accent);
outline-offset: 2px;
border-radius: 2px;
}

/* Modern ::details-content animation */
[data-content='faq'] details[open] .details-content {
animation: slideDown 0.3s ease forwards;
}

[data-content='faq'] details:not([open]) .details-content {
animation: slideUp 0.3s ease forwards;
}

@keyframes slideDown {
0% {
    max-height: 0;
    opacity: 0;
}
100% {
    max-height: 1000px;
    opacity: 1;
}
}

@keyframes slideUp {
0% {
    max-height: 1000px;
    opacity: 1;
}
100% {
    max-height: 0;
    opacity: 0;
}
}

[data-content='faq'] details div {
padding-bottom: 1rem;
}

[data-content='faq'] details div p {
text-align: left;
color: var(--color-text);
font-size: 16px;
line-height: 1.7;
}

@supports not selector(::details-content) {
@keyframes faq-fade-in {
    from {
    opacity: 0;
    transform: translateY(-4px);
    }
    to {
    opacity: 1;
    transform: translateY(0);
    }
}
[data-content='faq'] details[open] > *:not(summary) {
    animation: faq-fade-in 0.3s ease forwards;
}
}

footer {
max-width: 1400px;
margin: 0 auto;
padding: 2rem 1.25rem;
border-top: 1px solid var(--color-border);
font-size: 13px;
color: var(--color-text-secondary);
line-height: 1.5;
}

/* =============================================
8. MEDIA QUERIES
============================================= */
@media (max-width: 600px) {
[data-content] {
    padding: 0 1rem;
}

[data-content='hero'] {
    padding-left: 1rem;
    padding-right: 1rem;
}

.hero-subtitle {
    font-size: 1rem;
}
}
.site-footer {
background-color: var(--color-bg);
border-top: 1px solid var(--color-border);
padding: 2.5rem 1.25rem 2rem;
margin-top: var(--section-gap);
}

.footer-container {
max-width: 1320px;
margin: 0 auto;
}

/* Footer Menu */
.footer-nav {
margin-bottom: 2rem;
}

.footer-menu {
display: flex;
flex-wrap: wrap;
justify-content: center;
gap: 1rem 2rem;
list-style: none;
padding: 0;
margin: 0;
}

.footer-menu li {
margin: 0;
padding: 0;
}

.footer-menu a {
font-size: 14px;
font-weight: 500;
color: var(--color-text-secondary);
text-decoration: none;
text-transform: uppercase;
letter-spacing: 0.04em;
transition: color 0.2s ease;
padding: 0.25rem 0;
}

.footer-menu a:hover {
color: var(--color-accent);
text-decoration: none;
}

.footer-menu a:focus-visible {
outline: 2px solid var(--color-accent);
outline-offset: 2px;
border-radius: 2px;
}

/* Footer informatie (wettelijke tekst) */
.footer-info {
font-size: 13px;
color: var(--color-text-secondary);
line-height: 1.6;
text-align: center;
max-width: 700px;
margin: 0 auto 1.5rem;
}

.footer-info p {
text-align: center;
margin-bottom: 0;
}

.footer-info a {
color: var(--color-accent);
text-decoration: underline;
text-underline-offset: 2px;
font-weight: 500;
}

.footer-info a:hover {
color: var(--color-accent-hover);
}

/* Copyright */
.footer-copyright {
font-size: 12px;
color: var(--color-text-secondary);
opacity: 0.8;
text-align: center;
border-top: 1px solid var(--color-border);
padding-top: 1.5rem;
margin-top: 0.5rem;
}

/* Dark mode aanpassingen */
@media (prefers-color-scheme: dark) {
.site-footer {
    background-color: var(--color-bg);
}

.footer-menu a {
    color: var(--color-text-secondary);
}

.footer-menu a:hover {
    color: var(--color-accent-hover);
}
}

/* Mobiele weergave */
@media (max-width: 600px) {
.footer-menu {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.footer-info {
    font-size: 12px;
    padding: 0 0.5rem;
}

.footer-copyright {
    font-size: 11px;
}
}
.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2.5rem;
    text-align: left;
}

.footer-column-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    text-align: center;
}

.footer-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-list li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    text-align: center;
}

.footer-link {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
    text-underline-offset: 2px;
}

@media (max-width: 768px) {
    .footer-columns {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
    }
}

@media (max-width: 600px) {
    .footer-columns {
    text-align: left; 
    }
}

.sitemap-container {
padding-top: 2rem;
}