:root {
  --primary: #faff69;
  --primary-active: #e6eb52;
  --ink: #ffffff;
  --body: #cccccc;
  --body-strong: #e6e6e6;
  --muted: #888888;
  --muted-soft: #5a5a5a;
  --hairline: #2a2a2a;
  --hairline-strong: #3a3a3a;
  --canvas: #0a0a0a;
  --surface-soft: #121212;
  --surface-card: #1a1a1a;
  --surface-elevated: #242424;
  --on-primary: #0a0a0a;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--canvas);
  color: var(--body);
  line-height: 1.55;
}

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.7rem; line-height: 1.1; letter-spacing: -0.03em; }
h2 { font-size: 1.8rem; margin-top: 2.4rem; }
h3 { font-size: 1.3rem; margin-top: 1.6rem; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar .logo {
  color: var(--ink);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.topbar .logo span { color: var(--primary); }

.topbar nav a {
  color: var(--body);
  margin-left: 22px;
  font-size: 0.9rem;
  font-weight: 500;
}
.topbar nav a:hover { color: var(--ink); text-decoration: none; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ink);
  font-size: 1.5rem;
  cursor: pointer;
}

.layout-shell {
  display: flex;
  max-width: 1280px;
  margin: 0 auto;
  align-items: flex-start;
}

.hub-sidebar {
  width: 260px;
  flex-shrink: 0;
  padding: 32px 20px;
  position: sticky;
  top: 65px;
  align-self: flex-start;
  max-height: calc(100vh - 65px);
  overflow-y: auto;
}

.hub-sidebar h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: 10px;
}

.hub-sidebar ul { list-style: none; padding: 0; margin: 0 0 26px 0; }
.hub-sidebar li { margin-bottom: 6px; }

.hub-sidebar a {
  color: var(--body);
  display: block;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}
.hub-sidebar a:hover, .hub-sidebar a.active {
  background: var(--surface-card);
  color: var(--ink);
  text-decoration: none;
}

main.hub-content { flex: 1; padding: 40px 32px 64px; min-width: 0; }

.hero-band {
  padding: 48px 0 24px;
}
.hero-band p.lead {
  color: var(--body);
  font-size: 1.1rem;
  max-width: 65ch;
}

.breadcrumb-nav {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 20px;
}
.breadcrumb-nav a { color: var(--muted); }
.breadcrumb-nav a:hover { color: var(--ink); }

.toc-box {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 24px 0 32px;
}
.toc-box h4 {
  margin-top: 0;
  color: var(--primary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.toc-box ol { margin: 0; padding-left: 20px; }
.toc-box li { margin-bottom: 6px; }
.toc-box a { color: var(--body-strong); }

.magazine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 24px 0;
}

.magazine-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 26px;
}
.magazine-card h3 { margin-top: 0; color: var(--ink); font-size: 1.15rem; }
.magazine-card .rubryka {
  display: inline-block;
  background: var(--primary);
  color: var(--on-primary);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}
.magazine-card a.read-link { color: var(--primary); font-weight: 600; font-size: 0.9rem; }

.stat-callout {
  color: var(--primary);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -1px;
  display: block;
}
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  margin: 28px 0;
}
.stat-row .stat-item {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: 22px;
  border: 1px solid var(--hairline);
}
.stat-row .stat-item p { color: var(--muted); font-size: 0.85rem; margin: 6px 0 0; }

figure.article-image { margin: 24px 0; }
figure.article-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  display: block;
  border: 1px solid var(--hairline);
}
figure.article-image figcaption {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 8px;
}

.disclaimer-block {
  background: var(--surface-card);
  border-left: 3px solid var(--primary);
  padding: 14px 18px;
  font-size: 0.86rem;
  color: var(--muted);
  border-radius: var(--radius-sm);
  margin: 24px 0;
}

.related-content {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--hairline);
}
.related-content h3 { margin-top: 0; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}
.related-item {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.related-item a { font-weight: 700; color: var(--ink); }
.related-item p { color: var(--muted); font-size: 0.88rem; }

details.faq-item {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 12px;
}
details.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
  list-style: none;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::before { content: '+ '; color: var(--primary); font-weight: 700; }
details.faq-item[open] summary::before { content: '– '; }
details.faq-item p { color: var(--body); }

table.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
table.comparison-table th, table.comparison-table td {
  border: 1px solid var(--hairline);
  padding: 12px 16px;
  text-align: left;
  font-size: 0.9rem;
}
table.comparison-table th { background: var(--surface-elevated); color: var(--ink); }
table.comparison-table td { color: var(--body); }

.pill-btn {
  display: inline-block;
  background: var(--primary);
  color: var(--on-primary);
  padding: 12px 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
}
.pill-btn:hover { background: var(--primary-active); color: var(--on-primary); text-decoration: none; }

.contact-form { max-width: 480px; }
.contact-form label {
  display: block;
  font-weight: 600;
  font-size: 0.86rem;
  color: var(--body-strong);
  margin: 14px 0 6px;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline-strong);
  background: var(--surface-card);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.95rem;
}
.contact-form .error-msg {
  color: #ef4444;
  font-size: 0.82rem;
  margin-top: 4px;
  display: none;
}
.contact-form .success-msg {
  display: none;
  background: var(--surface-elevated);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-top: 16px;
  color: #22c55e;
  font-weight: 600;
}

.read-more-block { max-height: 90px; overflow: hidden; }
.read-more-block.expanded { max-height: none; }

.site-footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  color: var(--muted);
  padding: 48px 24px 24px;
  margin-top: 40px;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px;
}
.footer-inner h5 {
  color: var(--ink);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 14px;
}
.footer-inner ul { list-style: none; padding: 0; margin: 0; }
.footer-inner li { margin-bottom: 8px; }
.footer-inner a { color: var(--muted); font-size: 0.88rem; }
.footer-inner a:hover { color: var(--ink); }
.footer-bottom {
  max-width: 1280px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  font-size: 0.8rem;
  color: var(--muted-soft);
}
.footer-disclaimer { max-width: 900px; margin-bottom: 6px; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface-elevated);
  color: var(--ink);
  padding: 18px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
  border-top: 1px solid var(--hairline-strong);
}
.cookie-banner p { margin: 0; font-size: 0.86rem; max-width: 640px; color: var(--body); }
.cookie-banner .cookie-actions { display: flex; gap: 10px; }
.cookie-banner button {
  border-radius: var(--radius-md);
  padding: 8px 20px;
  font-weight: 600;
  font-size: 0.85rem;
  border: none;
  cursor: pointer;
}
.cookie-accept { background: var(--primary); color: var(--on-primary); }
.cookie-reject { background: transparent; color: var(--ink); border: 1px solid var(--hairline-strong) !important; }

@media (max-width: 900px) {
  .layout-shell { flex-direction: column; }
  .hub-sidebar {
    width: 100%;
    position: static;
    max-height: none;
    display: none;
    border-bottom: 1px solid var(--hairline);
  }
  .hub-sidebar.open { display: block; }
  .menu-toggle { display: block; }
  .topbar nav { display: none; }
  main.hub-content { padding: 24px 18px 40px; }
  h1 { font-size: 2rem; }
}