@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

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

:root {
    --bg: #0a0a0a;
    --bg-elevated: #111111;
    --bg-card: #161616;
    --text: #f0f0f0;
    --text-muted: #888888;
    --accent: #c8ff00;
    --accent-dim: #a3cc00;
    --border: #222222;
    --radius: 12px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   HEADER / PRIMARY NAV
   Scoped to header > nav so .toc / .breadcrumbs inside articles are immune.
   ========================================================================== */
header > nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 0;
    transition: background .3s, backdrop-filter .3s, padding .3s;
}

header > nav.scrolled {
    background: rgba(10,10,10,.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

header > nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

header .logo span { color: var(--accent); }

header .nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
    list-style: none;
}

header .nav-links a {
    font-size: .9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color .2s;
}

header .nav-links a:hover { color: var(--text); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--accent);
    color: var(--bg);
    font-weight: 600;
    font-size: .9rem;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s;
    font-family: inherit;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(200,255,0,.25);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 8px 30px rgba(200,255,0,.1);
}

header .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

header .hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: .3s;
}

/* ==========================================================================
   FIXED-NAV COMPENSATION
   Every blog/legal/landing template sets <body class="pbn-blog-page">.
   Nav rendered height is ~64px (20px padding * 2 + ~24px content);
   add 24px breathing room.
   ========================================================================== */
body.pbn-blog-page > main {
    padding-top: 88px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
    border-top: 1px solid var(--border);
    padding: 60px 0 40px;
}

footer .logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

footer .logo span { color: var(--accent); }

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: .9rem;
    margin-top: 12px;
    max-width: 280px;
    line-height: 1.6;
}

.footer-partner {
    margin-top: 20px;
    max-width: 320px;
}

.footer-partner a {
    color: var(--text);
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: rgba(200, 255, 0, 0.35);
    text-underline-offset: 3px;
    transition: color .2s, text-decoration-color .2s;
}

.footer-partner a:hover {
    color: var(--accent);
    text-decoration-color: var(--accent);
}

.footer-col h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    margin-bottom: 16px;
    font-size: .95rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }

.footer-col a {
    color: var(--text-muted);
    font-size: .9rem;
    transition: color .2s;
}

.footer-col a:hover { color: var(--text); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border);
    font-size: .85rem;
    color: var(--text-muted);
}

.footer-socials {
    display: flex;
    gap: 20px;
}

.footer-socials a { transition: color .2s; }
.footer-socials a:hover { color: var(--accent); }

/* ==========================================================================
   ARTICLE CONTAINER (blog post / legal page)
   ========================================================================== */
.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}

.article-container h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
    color: var(--text);
}

.article-container .meta {
    font-size: .85rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.article-container .meta span,
.article-container .meta time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.article-container .featured-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 32px 0 40px;
    border: 1px solid var(--border);
    background: var(--bg-card);
}

.article-container .content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text);
}

.article-container .content > * + * {
    margin-top: 1.25em;
}

.article-container .content h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.85rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-top: 2.5em;
    margin-bottom: 0.6em;
    color: var(--text);
}

.article-container .content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.3;
    margin-top: 2em;
    margin-bottom: 0.5em;
    color: var(--text);
}

.article-container .content h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    line-height: 1.4;
    margin-top: 1.6em;
    margin-bottom: 0.4em;
    color: var(--text);
}

.article-container .content p {
    color: var(--text);
}

.article-container .content a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-color: rgba(200, 255, 0, 0.35);
    text-underline-offset: 3px;
    transition: text-decoration-color .2s, color .2s;
}

.article-container .content a:hover {
    text-decoration-color: var(--accent);
    color: var(--accent-dim);
}

.article-container .content ul,
.article-container .content ol {
    padding-left: 1.4em;
    color: var(--text);
}

.article-container .content ul li,
.article-container .content ol li {
    margin-bottom: 0.5em;
    line-height: 1.7;
}

.article-container .content ul li::marker { color: var(--accent); }
.article-container .content ol li::marker { color: var(--accent); }

.article-container .content img {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin: 1.5em 0;
}

.article-container .content blockquote {
    border-left: 3px solid var(--accent);
    padding: 8px 0 8px 20px;
    margin: 1.5em 0;
    color: var(--text-muted);
    font-style: italic;
    background: var(--bg-elevated);
    border-radius: 0 8px 8px 0;
}

.article-container .content blockquote p {
    color: var(--text-muted);
}

.article-container .content code {
    font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
    font-size: 0.9em;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--accent);
}

.article-container .content pre {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px 22px;
    overflow-x: auto;
    margin: 1.5em 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.article-container .content pre code {
    background: transparent;
    border: none;
    padding: 0;
    color: var(--text);
    font-size: inherit;
}

.article-container .content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    font-size: .95rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.article-container .content table th,
.article-container .content table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.article-container .content table th {
    background: var(--bg-elevated);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    color: var(--text);
}

.article-container .content table tr:last-child td {
    border-bottom: none;
}

.article-container .content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2.5em 0;
}

/* ==========================================================================
   TABLE OF CONTENTS — nav.toc
   CRITICAL reset so the global header > nav rules can never apply.
   ========================================================================== */
nav.toc, .toc {
    position: static;
    z-index: auto;
    width: auto;
    top: auto;
    left: auto;
    right: auto;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 28px;
    margin: 32px 0 40px;
    display: block;
}

nav.toc h2, .toc h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 16px;
}

nav.toc ul, .toc ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

nav.toc ol, .toc ol {
    list-style: decimal inside;
    padding-left: 0;
    margin: 0;
    color: var(--text-muted);
}

nav.toc li, .toc li {
    margin: 6px 0;
    line-height: 1.5;
    font-size: .95rem;
}

nav.toc a, .toc a {
    color: var(--text-muted);
    transition: color .2s;
    text-decoration: none;
}

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

nav.toc ul ul, .toc ul ul,
nav.toc ol ol, .toc ol ol {
    padding-left: 18px;
    margin-top: 4px;
}

/* ==========================================================================
   BREADCRUMBS — nav.breadcrumbs (same reset pattern as TOC)
   ========================================================================== */
nav.breadcrumbs, .breadcrumbs {
    position: static;
    z-index: auto;
    width: auto;
    top: auto;
    left: auto;
    right: auto;
    background: transparent;
    padding: 0;
    margin: 0 0 24px;
    font-size: .85rem;
    color: var(--text-muted);
    display: block;
}

nav.breadcrumbs ol, .breadcrumbs ol,
nav.breadcrumbs ul, .breadcrumbs ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    margin: 0;
}

nav.breadcrumbs li, .breadcrumbs li {
    display: inline-flex;
    align-items: center;
}

nav.breadcrumbs li + li::before,
.breadcrumbs li + li::before {
    content: '/';
    color: var(--border);
    margin-right: 8px;
}

nav.breadcrumbs a, .breadcrumbs a {
    color: var(--text-muted);
    transition: color .2s;
}

nav.breadcrumbs a:hover, .breadcrumbs a:hover {
    color: var(--accent);
}

/* ==========================================================================
   TAGS
   ========================================================================== */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 24px 0;
}

.tag {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: .8rem;
    color: var(--text-muted);
    transition: border-color .2s, color .2s;
}

.tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ==========================================================================
   SHARE BUTTONS
   ========================================================================== */
.share-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 32px 0;
    padding: 24px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    align-items: center;
}

.share-buttons::before {
    content: 'Share:';
    font-size: .85rem;
    color: var(--text-muted);
    margin-right: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

.share-btn-twitter,
.share-btn-linkedin,
.share-btn-facebook {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: .85rem;
    font-weight: 500;
    color: var(--text);
    transition: border-color .2s, color .2s, background .2s;
}

.share-btn-twitter:hover { border-color: #1da1f2; color: #1da1f2; }
.share-btn-linkedin:hover { border-color: #0077b5; color: #0a85c4; }
.share-btn-facebook:hover { border-color: #1877f2; color: #2b86f5; }

/* ==========================================================================
   RELATED POSTS
   ========================================================================== */
.related-posts {
    margin: 64px 0 32px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.related-posts h2,
.related-posts > h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.related-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: border-color .3s, transform .3s;
    display: block;
    color: inherit;
}

.related-card:hover {
    border-color: #333;
    transform: translateY(-4px);
}

.related-card h3,
.related-card h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 8px;
    color: var(--text);
}

.related-card p {
    font-size: .9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   BLOG LIST — POST CARDS
   ========================================================================== */
.post-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 24px;
    transition: border-color .3s, transform .3s;
    color: inherit;
}

.post-card:hover {
    border-color: #333;
    transform: translateY(-4px);
}

.post-card h2,
.post-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
    color: var(--text);
}

.post-card .meta {
    font-size: .8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.post-card p,
.post-card .excerpt {
    color: var(--text-muted);
    font-size: .95rem;
    line-height: 1.65;
}

.post-card .read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    color: var(--accent);
    font-size: .9rem;
    font-weight: 600;
}

/* ==========================================================================
   CATEGORIES PILL NAV
   ========================================================================== */
.categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin: 24px 0 40px;
}

.categories-label {
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-weight: 600;
    margin-right: 4px;
}

.categories a {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: .85rem;
    color: var(--text-muted);
    transition: border-color .2s, color .2s, background .2s;
}

.categories a:hover,
.categories a.active {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(200,255,0,.08);
}

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin: 48px 0 24px;
    flex-wrap: wrap;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: .9rem;
    color: var(--text-muted);
    transition: border-color .2s, color .2s, background .2s;
}

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

.pagination .current,
.pagination [aria-current="page"] {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
    font-weight: 600;
}

.pagination .disabled {
    opacity: .35;
    pointer-events: none;
}

/* ==========================================================================
   MOBILE
   ========================================================================== */
@media (max-width: 1024px) {
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    header .nav-links { display: none; }
    header .hamburger { display: flex; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
    .related-grid { grid-template-columns: 1fr; }
    .article-container { padding: 32px 20px 72px; }
    .article-container .content { font-size: 1rem; }
    .post-card { padding: 24px; }
    body.pbn-blog-page > main { padding-top: 80px; }
}
