@charset "UTF-8";
/*
Theme Name: NNM 
Version: 1.0
Author: NNM 
*/

/* ===== RESET & BASE STYLES ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html, body {
    width: 100%;
    min-height: 100%;
    -webkit-overflow-scrolling: touch;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

:target {
    scroll-margin-top: 2em;
}

/* ===== CSS VARIABLES ===== */
:root {
    --white: #fff;
    --balck: #000;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-tertiary: #64748b;
    --accent-primary: #b8872a;
    --accent-secondary: #6366f1;
    --accent-gradient: linear-gradient(135deg, #3b82f6, #6366f1);
    --accent-hover: #a07020;
    --border-color: #e2e8f0;
    --border-color-hover: #cbd5e1;
    --header-bg: rgba(255, 255, 255, 0.9);
    --footer-bg: #0f172a;
    --footer-text: #f8fafc;
    --footer-text-secondary: #94a3b8;
    --code-bg: #f1f5f9;
    --table-header-bg: #f8fafc;
    --table-stripe: #f8fafc;
    --toc-bg: #f8fafc;
    --toc-border: #e2e8f0;
    --cookie-bg: rgba(15, 23, 42, 0.95);
    --cookie-text: #ffffff;
    --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --cookie-shadow: 0 0 7px 0 rgba(255,255,255,0.4);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #0f172a;
        --bg-secondary: #1e293b;
        --bg-tertiary: #334155;
        --text-primary: #f1f5f9;
        --text-secondary: #cbd5e1;
        --text-tertiary: #94a3b8;
        --accent-primary: #60a5fa;
        --accent-secondary: #818cf8;
        --accent-gradient: linear-gradient(135deg, #60a5fa, #818cf8);
        --accent-hover: #93c5fd;
        --border-color: #334155;
        --border-color-hover: #475569;
        --header-bg: rgba(15, 23, 42, 0.9);
        --footer-bg: #0a0f1a;
        --footer-text: #f1f5f9;
        --footer-text-secondary: #94a3b8;
        --code-bg: #1e293b;
        --table-header-bg: #1e293b;
        --table-stripe: #1e293b;
        --toc-bg: #1e293b;
        --toc-border: #334155;
        --cookie-bg: rgba(15, 23, 42, 0.95);
        --cookie-text: #f1f5f9;
    }
}

/* ===== GLOBAL STYLES ===== */
body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

main {
    flex: 1 0 auto;
}

/* ===== COMMON HEADER STYLES ===== */
.site-header {
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
}

.logo-area {
    line-height: 1.4;
    font-size: 1.2rem;
    font-weight: 700;
}

.logo-link {
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-img {max-width: 80px;}
.site-name {max-width: 140px;}

.logo-symbol {
    font-size: 2rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 110;
}

.burger-line {
    width: 100%;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 3px;
    transition: transform 0.3s;
}

.burger-menu[aria-expanded="true"] .burger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(2) {
    opacity: 0;
}
.burger-menu[aria-expanded="true"] .burger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ===== HEADER V1: Logo left, menu right ===== */
.header-v1 {position: relative; z-index: 6;}
.header-v1 .header-container-v1 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-v1 .main-navigation {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

/* ===== HEADER V2: Menu left, logo right ===== */
.header-v2 {position: relative; z-index: 5;}
.header-v2 .header-container-v2 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-v2 .logo-right {
    text-align: right;
    margin-left: auto;
}

.header-v2 .nav-v2 {
    flex: 1;
    display: flex;
    justify-content: flex-start;
}

.header-v2 .nav-list-v2 {
    gap: 1.5rem;
}

/* ===== HEADER V3: Logo left + burger right only ===== */
.header-v3 {position: relative; z-index: 4;}
.header-v3 .header-container-v3 {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-v3 .burger-v3 {
    display: flex;
}

/* ===== NAVIGATION STYLES (for V1 and V2) ===== */
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    padding: 8px 0;
    display: inline-block;
    position: relative;
}

.nav-item > a:hover {text-decoration: underline;}

.nav-item.dropdown > a {
    padding-right: 20px;
}
.nav-item.dropdown > a::after {
    content: "▼";
    font-size: 0.7rem;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-primary);
    transition: transform 0.2s;
}

.nav-item.dropdown:hover > a::after {
    transform: translateY(-50%) rotate(180deg);
}

.dropdown-menu .dropdown > a::after {
    content: "◀";
    font-size: 0.7rem;
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-secondary);
}

.nav-item:last-child .dropdown-menu .dropdown > a::after {
    content: "▶";
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    min-width: 240px;
    list-style: none;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
    z-index: 200;
}

.nav-item.dropdown:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu .dropdown-menu {
    top: 0;
    left: auto;
    right: 100%;
    margin-right: 5px;
}

.header-v2 .dropdown-menu .dropdown-menu {
    left: 100%;
    right: initial;
}

.nav-item:last-child .dropdown-menu .dropdown-menu {
    right: auto;
    left: 100%;
    margin-left: 5px;
}

.dropdown-menu .dropdown:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s;
    position: relative;
}

.dropdown-menu a:hover {
    background: var(--accent-gradient);
    color: white;
}

/* ===== SIDE MENU (for V3) ===== */
.side-menu {
    position: fixed;
    top: 0;
    right: -350px;
    width: 320px;
    height: 100vh;
    background-color: var(--bg-primary);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transition: right 0.3s ease;
    overflow-y: auto;
    border-left: 1px solid var(--border-color);
}

.side-menu.active {
    right: 0;
}

.side-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.side-menu-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    font-weight: 700;
}

.side-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.side-menu-close:hover {
    background-color: var(--bg-tertiary);
}

.side-navigation {
    padding: 20px;
}

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

.side-nav-item {
    margin-bottom: 5px;
    border-bottom: 1px solid var(--border-color);
}

.side-nav-item > a {
    display: block;
    padding: 15px 0;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.side-nav-item > a:hover {
    color: var(--accent-primary);
}

.side-nav-item.dropdown > a {
    padding-right: 30px;
}

.side-nav-item.dropdown > a::after {
    content: "▼";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8rem;
    color: var(--accent-primary);
    transition: transform 0.3s;
}

.side-nav-item.dropdown.active > a::after {
    transform: translateY(-50%) rotate(180deg);
}

.side-dropdown-menu {
    display: none;
    list-style: none;
    padding: 0 0 10px 20px;
    margin: 0;
    border-left: 2px solid var(--accent-primary);
}

.side-nav-item.active > .side-dropdown-menu {
    display: block;
}

.side-dropdown-menu > .active > .side-dropdown-menu {display: block;}


.side-dropdown-menu .side-dropdown-menu {
    border-left-color: var(--accent-secondary);
    margin-left: 15px;
}

.side-dropdown-menu a {
    display: block;
    padding: 10px 0;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.side-dropdown-menu a:hover {
    color: var(--accent-primary);
}

.side-dropdown-menu .dropdown > a {
    padding-right: 25px;
    position: relative;
}

.side-dropdown-menu .dropdown > a::after {
    content: "▼";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.7rem;
    color: var(--accent-secondary);
    transition: transform 0.3s;
}

.side-dropdown-menu .dropdown.active > a::after {
    transform: translateY(-50%) rotate(180deg);
}

.side-menu-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-tertiary);
    font-size: 0.9rem;
    text-align: center;
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    backdrop-filter: blur(3px);
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== HERO IMAGE ===== */
.hero-image {
    margin: 30px 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.hero-image img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* ===== TABLE OF CONTENTS ===== */
.toc-wrap {
    background-color: var(--toc-bg);
    border-radius: 12px;
    padding: 20px 25px;
    margin: 30px 0;
    border: 1px solid var(--toc-border);
}

.toc-wrap__title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

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

.toc-list li {
    margin-bottom: 8px;
}

.toc-list a {
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.2s;
}

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

/* ===== ARTICLE CONTENT ===== */
.main-article {
    padding: 40px 0;
}

.entry-header {margin: 0 0 40px;}
.entry-header .title {margin: 0 0 40px; text-align: center;}

.article-content {
    margin-top: 30px;
}

.article-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.article-content h2 {
    font-size: 2rem;
    margin: 0 0 1rem;
    color: var(--text-primary);
}

.article-content h3 {
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
}

.article-content h4 {
    font-size: 1.25rem;
    margin: 1.5rem 0 0.5rem;
}

.article-content h5 {
    font-size: 1.1rem;
    margin: 1.5rem 0 0.5rem;
}

.article-content h6 {
    font-size: 1rem;
    margin: 1.5rem 0 0.5rem;
    text-transform: uppercase;
}

.article-content p {
    margin-bottom: 1.2em;
    color: var(--text-secondary);
}

.article-content a {
    color: var(--accent-primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s;
}

.article-content a:hover {
    color: var(--white);
    border-bottom-color: var(--accent-hover);
}

.article-content .read-more {
    border: 1px solid var(--accent-hover);
}

.article-content ul, 
.article-content ol {
    margin-bottom: 1.5em;
    padding-left: 2em;
    color: var(--text-secondary);
}

.article-content li {
    margin-bottom: 0.4em;
}

.article-content blockquote {
    margin: 1.5em 0;
    padding: 1em 2em;
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-primary);
    font-style: italic;
}

.article-content pre {
    background-color: var(--code-bg);
    padding: 1.5em;
    border-radius: 8px;
    overflow-x: auto;
    font-family: monospace;
    border: 1px solid var(--border-color);
}

.article-content iframe {
    max-width: 100%;
    border: none;
    border-radius: 8px;
    aspect-ratio: 16/9;
    width: 100%;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
}

.article-content caption {
    font-weight: 600;
    margin-bottom: 0.5em;
    text-align: left;
}

.article-content th {
    background-color: var(--table-header-bg);
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.article-content td {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
}

.article-content tbody tr:nth-child(even) {
    background-color: var(--table-stripe);
}

.article-content details {
    margin: 1.5em 0;
    padding: 1em;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.article-content summary {
    font-weight: 600;
    cursor: pointer;
    color: var(--accent-primary);
}

 /* Additional archive styles */
.archive-page {}

.archive-header {
    margin: 40px 0;
}

.archive-title {
    color: var(--accent-primary);
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-align: center;
}

.archive-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Layout switcher */
.layout-switcher {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.layout-btn {
    padding: 10px 20px;
    border: 2px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
}

.layout-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.layout-btn.active {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
}

/* Articles grid - common */
.articles-grid {
    display: grid;
    margin-bottom: 50px;
}


/* VARIANT 1: List layout */
.list-layout .article-card {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    padding: 25px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.list-layout .article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
    border-color: var(--accent-primary);
}

.list-layout .article-image {
    flex: 0 0 300px;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
}

.list-layout .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.list-layout .article-card:hover .article-image img {
    transform: scale(1.05);
}

.list-layout .article-info {
    flex: 1;
}

/* VARIANT 2: Grid layout (2 columns) */
.grid-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.grid-layout .article-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.grid-layout .article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
    border-color: var(--accent-primary);
}

.grid-layout .article-image {
    height: 220px;
    overflow: hidden;
}

.grid-layout .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.grid-layout .article-card:hover .article-image img {
    transform: scale(1.05);
}

.grid-layout .article-info {
    padding: 25px;
    flex: 1;
}

/* VARIANT 3: Masonry/Cards layout (3 columns) */
.masonry-layout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.masonry-layout .article-card {
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.masonry-layout .article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
    border-color: var(--accent-primary);
}

.masonry-layout .article-image {
    height: 180px;
    overflow: hidden;
}

.masonry-layout .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.masonry-layout .article-card:hover .article-image img {
    transform: scale(1.05);
}

.masonry-layout .article-info {
    padding: 20px;
    flex: 1;
}

/* Common article elements */
.article-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.article-category {
    color: var(--accent-primary);
    font-weight: 600;
}

.article-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.article-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.article-title a:hover {
    color: var(--accent-primary);
}

.article-excerpt {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.read-more {
    display: inline-block;
    padding: 8px 20px;
    background: transparent;
    border: 2px solid var(--accent-primary);
    border-radius: 50px;
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.read-more:hover {
    background: var(--accent-primary);
    color: white;
}

/* Pagination */
.pagination {
    margin-top: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.pagination-item {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.pagination-item:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.pagination-item.active {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
}

.pagination-prev,
.pagination-next {
    padding: 0 15px;
}

.pagination-dots {
    color: var(--text-tertiary);
}

@media (max-width: 1024px) {
    .masonry-layout {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .list-layout .article-card {
        flex-direction: column;
    }

    .list-layout .article-image {
        flex: 0 0 auto;
        width: 100%;
        height: 200px;
    }

    .grid-layout,
    .masonry-layout {
        grid-template-columns: 1fr;
    }

    .archive-title {
        font-size: 2rem;
    }

    .layout-switcher {
        flex-wrap: wrap;
    }

    .pagination-item {
        min-width: 35px;
        height: 35px;
    }
}

@media (max-width: 480px) {
    .article-meta {
        flex-direction: column;
        gap: 5px;
    }
}

/* ===== FOOTER STYLES ===== */
.site-footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 50px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-title {
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--footer-text);
}

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

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: var(--footer-text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
}

.copyright {
    color: var(--footer-text-secondary);
    font-size: 0.9rem;
}


 /* Additional 404 page styles */
.error-page {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
}

.error-content {
    max-width: 600px;
    margin: 0 auto;
}

.error-code {
    font-size: 8rem;
    font-weight: 800;
    line-height: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.error-title {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.error-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.error-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.error-btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.error-btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.error-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.error-btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.error-btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-3px);
}

.error-search {
    margin-top: 40px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.error-search form {
    display: flex;
    gap: 10px;
}

.error-search input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s;
}

.error-search input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.error-search button {
    padding: 12px 25px;
    border: none;
    border-radius: 50px;
    background: var(--accent-gradient);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.error-search button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* Breadcrumbs styles */
.breadcrumbs {
    padding: 15px 0;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumbs-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
    align-items: center;
}

.breadcrumbs-item {
    display: flex;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.breadcrumbs-item:not(:last-child)::after {
    content: "›";
    margin-left: 8px;
    color: var(--text-tertiary);
    font-size: 1.1rem;
}

.breadcrumbs-item a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumbs-item a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.breadcrumbs-item.current {
    color: var(--text-primary);
    font-weight: 500;
}

.breadcrumbs-item .home-icon {
    font-size: 1.1rem;
    line-height: 1;
}


 /* Sitemap page styles */
.sitemap-page {
    padding: 40px 0;
}

.sitemap-content {
    max-width: 900px;
    margin: 0 auto;
}

.sitemap-section {
    margin-bottom: 50px;
    padding: 30px;
    background: var(--bg-secondary);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.sitemap-section:hover {
    box-shadow: var(--card-shadow);
    border-color: var(--accent-primary);
}

.sitemap-section h2 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
    color: var(--text-primary);
    position: relative;
}

.sitemap-section h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--accent-gradient);
}

.sitemap-section h3 {
    font-size: 1.3rem;
    margin: 20px 0 15px;
    color: var(--accent-primary);
}

.sitemap-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 12px;
}

.sitemap-list li {
    margin: 0;
    padding: 0;
}

.sitemap-list a {
    display: block;
    padding: 10px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s;
    background: var(--bg-primary);
}

.sitemap-list a:hover {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--card-shadow);
}

.category-group {
    margin-bottom: 30px;
}

.category-group:last-child {
    margin-bottom: 0;
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.tag:hover {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--card-shadow);
}

.sitemap-note {
    margin-top: 30px;
    padding: 20px;
    background: var(--bg-tertiary);
    border-radius: 12px;
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    border: 1px dashed var(--border-color);
}

.matches h2 {padding: 0;}



/* ===== COOKIE WIDGET ===== */
.cookie-widget {
    position: fixed;
    bottom: 30px;
    left: 30px;
    max-width: 400px;
    background-color: var(--cookie-bg);
    color: var(--cookie-text);
    padding: 15px 20px 15px 25px;
    border-radius: 60px;
    box-shadow: var(--cookie-shadow);
    z-index: 1000;
    animation: slideUp 0.4s;
    backdrop-filter: blur(5px);
}

.cookie-widget__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.cookie-widget__text {
    margin: 0;
    font-size: 0.9rem;
    flex: 1;
}

.cookie-widget__button {
    background: var(--accent-gradient);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 40px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s;
}

.cookie-widget__button:hover {
    transform: scale(1.05);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== MOBILE STYLES ===== */
@media (max-width: 991px) {
    .burger-v1,
    .burger-v2 {
        display: flex;
    }

    .site-name {display: none;}
    
    .header-v1 .nav-v1,
    .header-v2 .nav-v2 {
        position: fixed;
        top: var(--headerHeight);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--headerHeight));
        background: var(--bg-primary);
        padding: 20px;
        transform: translateX(-100%);
        transition: transform 0.3s;
        overflow-y: auto;
        z-index: 99;
        border-top: 1px solid var(--border-color);
    }
    
    .header-v1 .nav-v1.active,
    .header-v2 .nav-v2.active {
        transform: translateX(0);
    }

    .header-v2 .logo-right {margin-left: initial;}
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }
    
    .nav-item {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-item > a {
        padding: 15px 0;
        display: block;
    }
    
    .dropdown-menu {
        display: none;
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--accent-primary);
        margin: 10px 0 10px 20px;
        padding: 0 0 0 15px;
        background: transparent;
        min-width: auto;
    }
    
    .dropdown.active > .dropdown-menu {
        display: block;
    }
    
    .dropdown-menu a {
        white-space: normal;
        padding: 10px 0;
    }
    
    .dropdown-menu a:hover {
        background: none;
        color: var(--accent-primary);
    }
    
    .nav-item.dropdown > a::after {
        content: "▼";
        font-size: 0.8rem;
    }
    
    .dropdown.active > a::after {
        transform: translateY(-50%) rotate(180deg);
    }

    .error-code {
        font-size: 6rem;
    }
    
    .error-title {
        font-size: 1.5rem;
    }
    
    .error-text {
        font-size: 1rem;
    }
    
    .error-actions {
        flex-direction: column;
        gap: 10px;
    }
    
    .error-btn {
        width: 100%;
        text-align: center;
    }
    
    .error-search form {
        flex-direction: column;
    }

    .breadcrumbs {
        padding: 10px 0;
    }

    .breadcrumbs-list {
        gap: 5px;
    }

    .breadcrumbs-item {
        font-size: 0.8rem;
    }


    .footer-content {
        grid-template-columns: 1fr;
    }


    .sitemap-section {
        padding: 20px;
    }

    .sitemap-section h2 {
        font-size: 1.5rem;
    }

    .sitemap-list {
        grid-template-columns: 1fr;
    }

    .tags-cloud {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .sitemap-section {
        padding: 15px;
    }

    .sitemap-section h2 {
        font-size: 1.3rem;
    }

    .tag {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .cookie-widget__content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-widget__button {
        width: 100%;
    }
}





:root {
  /* Backgrounds */
  --bg-primary: #0f0f0f;
  --bg-secondary: #181818;
  --bg-tertiary: #222222;

  /* Text */
  --text-primary: #f0ede8;
  --text-secondary: #a09a94;
  --text-muted: #6b6560;

  /* Accent — amber/gold */
  --accent: #d4a843;
  --accent-hover: #e8be5c;
  --accent-muted: rgba(212, 168, 67, 0.12);

  /* Functional */
  --border: #2a2a2a;
  --border-accent: var(--accent);
  --success: #4caf78;
  --danger: #e05252;

  /* Layout */
  --content-max: 740px;
  --section-gap: 4rem;
  --content-padding: clamp(1.25rem, 5vw, 2.5rem);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-primary: #faf9f7;
    --bg-secondary: #f0ede8;
    --bg-tertiary: #e8e4de;
    --text-primary: #1a1714;
    --text-secondary: #5c5650;
    --text-muted: #9a9490;
    --accent: #b8872a;
    --accent-hover: #a07020;
    --accent-muted: rgba(184, 135, 42, 0.10);
    --border: #ddd9d2;
    --success: #2d7a4f;
    --danger: #c03030;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);

  -webkit-font-smoothing: antialiased;
}


h1, h2, h3, h4 {
  font-family: 'Barlow Condensed', sans-serif;
  text-align: left;
  line-height: 1.15;
  color: var(--text-primary);
}

h2 {
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  margin-bottom: 1.5rem;
  scroll-margin-top: 2rem;
}

h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 1.25rem;
  scroll-margin-top: 2rem;
}

p {
  text-align: left;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

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

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

li {
  margin-bottom: 0.5rem;
  text-align: left;
}

strong {
  font-weight: 600;
  color: var(--text-primary);
}

em {
  font-style: italic;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

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

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

figure {
  margin: 2rem auto;
}

figcaption {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.5rem;
  letter-spacing: 0.03em;
}



summary {
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}


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

[data-content]:not([data-content="hero"]):not([data-content="toc"]) + [data-content]:not([data-content="hero"]) {
  padding-top: 0;
}

/* Section separators */
[data-content="intro"],
[data-content="landscape-gbgb"],
[data-content="bet-types"],
[data-content="form-guide"],
[data-content="odds-value"],
[data-content="bookmakers"],
[data-content="regulation"],
[data-content="inplay-virtual"],
[data-content="faq"],
[data-content="closing"] {
  
}

[data-content="intro"] {
  border-top: none;
}

.article-image {
  max-width: 100%;
  height: auto;
  display: block;

}



/* info-box */
.info-box {
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent);
  padding: 20px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.info-box .info-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
  display: block;
}

.info-box p {
  font-family: 'Source Serif 4', serif;
  font-size: 16px;
  color: var(--text-primary);
  text-align: left;
  margin-bottom: 0;
}

/* odds-example */
.odds-example {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 24px;
  font-family: 'JetBrains Mono', monospace;
  margin: 32px 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.odds-example .bet-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}

.odds-example .bet-line {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-primary);
  text-align: left;
}

.odds-example .bet-total {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  margin-top: 12px;
  text-align: left;
}

.odds-example p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--text-primary);
  text-align: left;
  margin-bottom: 0.5rem;
}

/* callout */
.callout {
  background: var(--accent-muted);
  border: 1px solid rgba(212, 168, 67, 0.3);
  border-radius: 2px;
  padding: 20px 24px;
  margin: 32px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.callout .callout-icon {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 8px;
  display: block;
}

.callout p {
  font-family: 'Source Serif 4', serif;
  font-size: 15px;
  color: var(--text-primary);
  text-align: left;
  margin-bottom: 0;
}

/* key-takeaway */
.key-takeaway {
  border-top: 2px solid var(--accent);
  padding-top: 20px;
  margin: 32px 0;
}

.key-takeaway p {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(20px, 3vw, 24px);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  max-width: 680px;
  text-align: left;
  margin-bottom: 0;
}

/* dos-donts */
.dos-donts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 32px 0;
}

.dos-donts .col-do {
  border-top: 3px solid var(--success);
  padding-top: 16px;
}

.dos-donts .col-dont {
  border-top: 3px solid var(--danger);
  padding-top: 16px;
}

.dos-donts .col-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: block;
}

.dos-donts .col-do .col-label { color: var(--success); }
.dos-donts .col-dont .col-label { color: var(--danger); }

.dos-donts p {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  text-align: left;
}

.dos-donts .col-do p { color: var(--success); }
.dos-donts .col-dont p { color: var(--danger); }

.dos-donts ul {
  padding-left: 0;
  margin-bottom: 0;
}

.dos-donts li {
  font-family: 'Source Serif 4', serif;
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 8px;
  list-style: none;
  padding-left: 20px;
  position: relative;
  text-align: left;
}

.dos-donts .col-do li::before {
  content: '\2713';
  color: var(--success);
  position: absolute;
  left: 0;
}

.dos-donts .col-dont li::before {
  content: '\2717';
  color: var(--danger);
  position: absolute;
  left: 0;
}

/* worked-example */
.worked-example {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 28px;
  margin: 32px 0;
  font-family: 'JetBrains Mono', monospace;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.worked-example .example-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
}

.worked-example .step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.worked-example .step:last-of-type {
  border-bottom: none;
}

.worked-example .step-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  min-width: 60px;
  padding-top: 2px;
}

.worked-example .step-content {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.6;
  text-align: left;
}

.worked-example .step-result {
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  margin-top: 16px;
  text-align: left;
}

.worked-example p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--text-primary);
  text-align: left;
  margin-bottom: 0.5rem;
}

/* pre-bet-checklist */
.pre-bet-checklist {
  margin: 32px 0;
  border-left: 2px solid var(--border);
  padding-left: 24px;
}

.pre-bet-checklist .checklist-title,
.pre-bet-checklist > p:first-child {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 16px;
  text-align: left;
}

.pre-bet-checklist ul {
  padding-left: 0;
  margin-bottom: 0;
}

.pre-bet-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-family: 'Source Serif 4', serif;
  font-size: 15px;
  color: var(--text-primary);
  list-style: none;
  position: relative;
  text-align: left;
}

.pre-bet-checklist li::before {
  content: '\2610';
  color: var(--accent);
  font-size: 16px;
  flex-shrink: 0;
  line-height: 1.5;
  background: var(--bg-primary);
}

.pre-bet-checklist li:last-child {
  border-bottom: none;
}

/* section-bridge */
.section-bridge {
  text-align: center;
  padding: 20px 0;
  margin: 32px 0;
  position: relative;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-style: italic;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

.section-bridge::before,
.section-bridge::after {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
  margin: 10px auto;
  width: 60%;
}

.section-bridge p {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-style: italic;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 0;
}

/* fun-fact */
.fun-fact {
  border-left: 3px solid var(--accent);
  padding: 16px 0 16px 16px;
  margin: 24px 0;
  position: relative;
}

.fun-fact p {
  font-family: 'Source Serif 4', serif;
  font-style: italic;
  font-size: 15px;
  color: var(--text-secondary);
  text-align: left;
  margin-bottom: 0;
}

/* glossary-term */
.glossary-term {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.glossary-term .term {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}

.glossary-term .definition {
  font-family: 'Source Serif 4', serif;
  font-size: 15px;
  color: var(--text-secondary);
  text-align: left;
}

/* at-a-glance */
.at-a-glance {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 32px 0;
  border: 1px solid var(--border);
}

.at-a-glance .glance-cell {
  padding: 20px;
  border-right: 1px solid var(--border);
}

.at-a-glance .glance-cell:last-child {
  border-right: none;
}

.at-a-glance .glance-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.at-a-glance .glance-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.at-a-glance .glance-desc {
  font-family: 'Source Serif 4', serif;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: left;
}

/* card-grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.card-grid .card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.card-grid .card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.card-grid .card p {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: left;
  margin-bottom: 0;
}

/* comparison */
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 32px 0;
  border: 1px solid var(--border);
}

.comparison .col-a,
.comparison .col-b {
  padding: 24px;
}

.comparison .col-a {
  border-right: 1px solid var(--border);
}

.comparison .comp-header {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: block;
  background: var(--bg-secondary);
  margin: -24px -24px 16px;
  padding: 12px 24px;
}

.comparison p {
  font-size: 15px;
  color: var(--text-primary);
  text-align: left;
  margin-bottom: 0.75rem;
}

[data-content="hero"] {
  max-width: none;
  padding: 0;
  border-top: none;
  width: 100%;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%,
      rgba(212, 168, 67, 0.18) 0%,
      rgba(212, 168, 67, 0.06) 50%,
      transparent 70%),
    var(--bg-primary);
}

@media (prefers-color-scheme: light) {
  [data-content="hero"] {
    background:
      radial-gradient(ellipse 80% 60% at 50% -10%,
        rgba(184, 135, 42, 0.12) 0%,
        rgba(184, 135, 42, 0.04) 50%,
        transparent 70%),
      var(--bg-primary);
  }
}

.hero-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) var(--content-padding) clamp(2rem, 5vw, 3.5rem);
  text-align: center;
}

.hero-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(40px, 9vw, 72px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.0;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
  text-align: center;
}

.hero-subtitle {
  font-family: 'Source Serif 4', serif;
  font-size: clamp(16px, 2.2vw, 19px);
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 580px;
  margin: 0 auto 1.75rem;
  text-align: center;
}

.hero-divider {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 1.5rem;
}

.hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-date {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-badge {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 3px 8px;
  border-radius: 2px;
}

figure.hero-figure {
  margin: 0;
  padding: 0 var(--content-padding);
}

.hero-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}


[data-content="toc"] {

  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

[data-content="toc"] nav {
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent);
  padding: 24px 28px;
}

.toc-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
}

.toc-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.toc-list > li {
  margin-bottom: 2px;
}

.toc-list > li > a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.02em;
  display: block;
  padding: 4px 0;
  transition: color 0.2s ease;
}

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

.toc-sub {
  list-style: none;
  padding-left: 1.25rem;
  margin: 2px 0 6px;
  border-left: 1px solid var(--border);
}

.toc-sub li a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  display: block;
  padding: 3px 0;
  padding-left: 12px;
  transition: color 0.2s ease;
}

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

[data-content="faq"] details {
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}

[data-content="faq"] details[open] {
  margin-bottom: 0;
}

[data-content="faq"] summary {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  padding: 18px 40px 18px 0;
  position: relative;
  user-select: none;
  transition: color 0.2s ease;
}

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

[data-content="faq"] summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: var(--accent);
  transition: transform 0.25s ease;
  font-weight: 300;
  line-height: 1;
}

[data-content="faq"] details[open] summary::after {
  content: '\2212';
  transform: translateY(-50%) rotate(0deg);
}

/* Modern accordion animation */
[data-content="faq"] details::details-content {
  opacity: 0;
  block-size: 0;
  overflow: hidden;
  transition: opacity 0.3s ease, block-size 0.3s ease, content-visibility 0.3s ease allow-discrete;
}

[data-content="faq"] details[open]::details-content {
  opacity: 1;
  block-size: auto;
}

[data-content="faq"] details > div {
  padding: 0 0 20px;
}

[data-content="faq"] details p {
  font-size: 16px;
  color: var(--text-secondary);
  text-align: left;
  margin-bottom: 0;
}



@media (max-width: 640px) {
  :root {
    --section-gap: 2.5rem;
  }

  .dos-donts {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .at-a-glance {
    grid-template-columns: 1fr;
  }

  .at-a-glance .glance-cell {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .at-a-glance .glance-cell:last-child {
    border-bottom: none;
  }

  .comparison {
    grid-template-columns: 1fr;
  }

  .comparison .col-a {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .glossary-term {
    flex-direction: column;
    gap: 4px;
  }

  .hero-inner {
    padding-top: 2.5rem;
  }

  [data-content="faq"] summary {
    font-size: 17px;
    padding-right: 32px;
  }
}


/* Hero image */
.hero-figure {
  margin: 0;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
  display: block;
}

.hero-image {
  display: block;
  width: 100%;
  max-width: 740px;
  height: auto;
  margin: 0 auto;
  object-fit: cover;
  object-position: center;
}

/* Article figures (non-hero) */
.article-figure {
  display: block;
  margin: 2rem 0;
  width: 100%;
}

.article-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;

}

.article-figure figcaption {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  color: var(--text-muted, #6b6560);
  text-align: center;
  margin-top: 0.5rem;
  letter-spacing: 0.03em;
  line-height: 1.5;
  padding: 0 0.5rem;
}

/* Section wrapper for standalone image sections */
[data-content="img-landscape"] {
  border-top: none;
  padding-top: 0;
  padding-bottom: 2rem;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .hero-figure {
    padding: 0;
  }

  .hero-image {
    border-radius: 0;
  }

  .article-figure {
    margin: 1.5rem 0;
  }

  .article-figure figcaption {
    font-size: 12px;
  }
}

@media (prefers-color-scheme: light) {
  .article-figure figcaption {
    color: var(--text-muted, #9a9490);
  }
}