/* ============================================================
   OSI BLOG — style.css
   Overwatch Systems Integrated | overwatchsi.com
   Industrial/Defense aesthetic — dark, precise, authoritative
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700;800&family=IBM+Plex+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&family=IBM+Plex+Serif:ital,wght@0,400;0,500;1,400&display=swap');

/* ── Custom Properties ──────────────────────────────────── */
:root {
  /* Core palette */
  --bg-primary:    #0D1117;
  --bg-secondary:  #0F1E2E;
  --bg-card:       #111827;
  --bg-card-hover: #151F30;
  --bg-elevated:   #1A2744;

  /* Accent */
  --accent:        #00B4D8;
  --accent-dim:    rgba(0, 180, 216, 0.15);
  --accent-glow:   rgba(0, 180, 216, 0.35);
  --accent-alt:    #1E90FF;

  /* Text */
  --text-primary:  #F0F6FC;
  --text-secondary:#8B949E;
  --text-muted:    #4D5F75;

  /* Borders */
  --border:        #1E2B3C;
  --border-mid:    #243144;
  --border-accent: rgba(0, 180, 216, 0.4);

  /* Category colors */
  --cat-defense:    #EF4444;
  --cat-security:   #F97316;
  --cat-datacenters:#8B5CF6;
  --cat-video:      #06B6D4;
  --cat-ai-sec:     #10B981;
  --cat-ai-mfg:     #14B8A6;
  --cat-axis:       #3B82F6;
  --cat-netgear:    #F59E0B;
  --cat-safety:     #DC2626;

  /* Typography */
  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body:    'IBM Plex Sans', sans-serif;
  --font-serif:   'IBM Plex Serif', serif;

  /* Spacing scale */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Layout */
  --max-width:      1280px;
  --max-width-text: 740px;
  --sidebar-width:  320px;
  --header-h:       64px;

  /* Transitions */
  --ease:     cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --dur:      200ms;
  --dur-slow: 350ms;

  /* Shadows */
  --shadow-card:  0 1px 3px rgba(0,0,0,0.4), 0 4px 16px rgba(0,0,0,0.3);
  --shadow-hover: 0 4px 24px rgba(0,0,0,0.5), 0 0 0 1px var(--border-accent), 0 8px 32px rgba(0,180,216,0.08);
  --shadow-glow:  0 0 20px rgba(0,180,216,0.2);
}

/* ── Reset & Base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Grid texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 180, 216, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 216, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

body > * { position: relative; z-index: 1; }

img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; transition: color var(--dur) var(--ease); }
a:hover { color: #fff; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Reading Progress Bar ───────────────────────────────── */
#reading-progress {
  position: fixed;
  top: var(--header-h);
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-alt));
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px var(--accent-glow);
}

/* ── Layout Utilities ───────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.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 / Nav ───────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(13, 17, 23, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.site-header.scrolled {
  border-color: var(--border-accent);
  box-shadow: 0 1px 24px rgba(0,0,0,0.4);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo-img {
  height: 40px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text .logo-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  text-transform: uppercase;
  white-space: nowrap;
}

.logo-text .logo-sub {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Main nav */
.main-nav { display: flex; align-items: center; gap: var(--space-1); }

.nav-link {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: 4px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.05);
}

/* Categories dropdown */
.nav-dropdown { position: relative; }

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: 4px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
  background: none;
}

.nav-dropdown-toggle:hover { color: var(--text-primary); background: rgba(255,255,255,0.05); }

.dropdown-arrow {
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform var(--dur) var(--ease);
}

.nav-dropdown.open .dropdown-arrow { transform: rotate(180deg); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 260px;
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  padding: var(--space-2);
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--dur) var(--ease);
  z-index: 100;
}

.nav-dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: 4px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: all var(--dur) var(--ease);
}

.dropdown-item:hover { color: var(--text-primary); background: rgba(255,255,255,0.06); }

.dropdown-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Nav CTA */
.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-left: var(--space-4);
}

.btn-nav {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 14px;
  border: 1px solid var(--border-accent);
  border-radius: 3px;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
}

.btn-nav:hover {
  color: #0D1117;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
}

/* Mobile menu toggle */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  width: 36px;
}

.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 1px;
  transition: all var(--dur) var(--ease);
}

.mobile-menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(13, 17, 23, 0.98);
  backdrop-filter: blur(12px);
  z-index: 999;
  padding: var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease-out);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--dur) var(--ease);
}

.mobile-nav-link:hover { color: var(--accent); }

/* ── Category Badge ─────────────────────────────────────── */
.cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  line-height: 1;
}

.cat-badge::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.8;
}

.cat-defense    { background: rgba(239,68,68,0.12);  color: var(--cat-defense); }
.cat-security   { background: rgba(249,115,22,0.12); color: var(--cat-security); }
.cat-datacenters{ background: rgba(139,92,246,0.12); color: var(--cat-datacenters); }
.cat-video      { background: rgba(6,182,212,0.12);  color: var(--cat-video); }
.cat-ai-sec     { background: rgba(16,185,129,0.12); color: var(--cat-ai-sec); }
.cat-ai-mfg     { background: rgba(20,184,166,0.12); color: var(--cat-ai-mfg); }
.cat-axis       { background: rgba(59,130,246,0.12); color: var(--cat-axis); }
.cat-netgear    { background: rgba(245,158,11,0.12); color: var(--cat-netgear); }
.cat-safety     { background: rgba(220,38,38,0.12);  color: var(--cat-safety); }

/* ── Article Card ───────────────────────────────────────── */
.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
  box-shadow: var(--shadow-card);
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--border-accent);
}

/* Card image placeholder */
.card-image {
  aspect-ratio: 3/2;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-elevated) 100%);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 20px,
      rgba(0,180,216,0.025) 20px,
      rgba(0,180,216,0.025) 21px
    );
}

.card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 40%, rgba(0,144,255,0.08) 0%, transparent 60%);
}

.card-image-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.06;
}

.card-image-icon svg { width: 64px; height: 64px; }

.card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-3);
}

.card-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  transition: color var(--dur) var(--ease);
}

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

.card-excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  gap: var(--space-2);
}

.card-author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.author-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.5px;
  color: #0D1117;
  flex-shrink: 0;
}

.author-avatar.lg {
  width: 44px; height: 44px;
  font-size: 14px;
}

.author-info { display: flex; flex-direction: column; line-height: 1.2; }
.author-name { font-weight: 600; font-size: 0.8rem; color: var(--text-primary); }
.author-title { font-size: 0.7rem; color: var(--text-muted); }

.card-read-time {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

/* ── Featured Article ───────────────────────────────────── */
.featured-article {
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 8px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--dur) var(--ease);
}

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

.featured-image {
  position: relative;
  background: linear-gradient(135deg, #0F2033 0%, #1A2744 40%, #0F2033 100%);
  overflow: hidden;
}

.featured-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 30px,
      rgba(0,180,216,0.03) 30px,
      rgba(0,180,216,0.03) 31px
    );
}

.featured-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0,144,255,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(0,180,216,0.06) 0%, transparent 50%);
}

.featured-badge {
  position: absolute;
  top: var(--space-5);
  left: var(--space-5);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.badge-featured {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--accent);
  color: #0D1117;
  padding: 4px 10px;
  border-radius: 2px;
}

.featured-body {
  padding: var(--space-10) var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-4);
}

.featured-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.featured-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  transition: color var(--dur) var(--ease);
}

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

.featured-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.meta-item {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.meta-dot {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--border-mid);
}

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: var(--space-2);
  transition: gap var(--dur) var(--ease), color var(--dur) var(--ease);
}

.btn-read-more:hover { gap: var(--space-4); color: #fff; }

.btn-read-more-arrow {
  font-size: 1rem;
  transition: transform var(--dur) var(--ease);
}

.btn-read-more:hover .btn-read-more-arrow { transform: translateX(4px); }

/* ── Section Headers ────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border);
  gap: var(--space-4);
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
  position: relative;
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  bottom: -var(--space-4);
  width: 40px;
  height: 2px;
  background: var(--accent);
}

.section-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
  transition: color var(--dur) var(--ease);
}

.section-link:hover { color: var(--accent); }

/* ── Article Grid ───────────────────────────────────────── */
.article-grid {
  display: grid;
  gap: var(--space-6);
}

.article-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.article-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

/* ── Content + Sidebar Layout ───────────────────────────── */
.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-10);
  align-items: start;
}

/* ── Sidebar ────────────────────────────────────────────── */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  position: sticky;
  top: calc(var(--header-h) + var(--space-6));
}

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: var(--space-6);
}

.widget-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

/* Search widget */
.search-form {
  position: relative;
}

.search-input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 40px 10px 14px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  outline: none;
}

.search-input::placeholder { color: var(--text-muted); }

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.search-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--dur) var(--ease);
}

.search-btn:hover { color: var(--accent); }

/* Popular articles */
.popular-list { display: flex; flex-direction: column; gap: var(--space-4); }

.popular-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border);
}

.popular-item:last-child { border-bottom: none; padding-bottom: 0; }

.popular-rank {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--border-mid);
  min-width: 28px;
  padding-top: 2px;
}

.popular-title {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.35;
  transition: color var(--dur) var(--ease);
}

.popular-item:hover .popular-title { color: var(--accent); }

.popular-meta { font-size: 0.7rem; color: var(--text-muted); margin-top: 3px; }

/* Categories list widget */
.category-list { display: flex; flex-direction: column; gap: var(--space-1); }

.category-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  border-radius: 4px;
  transition: background var(--dur) var(--ease);
}

.category-list-item:hover { background: rgba(255,255,255,0.04); }

.category-list-name {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.cat-dot {
  width: 8px; height: 8px;
  border-radius: 1px;
  flex-shrink: 0;
}

.category-count {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-primary);
  padding: 2px 7px;
  border-radius: 10px;
}

/* ── Newsletter Widget ───────────────────────────────────── */
.newsletter-widget {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border-mid);
  position: relative;
  overflow: hidden;
}

.newsletter-widget::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.newsletter-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.newsletter-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: var(--space-5);
}

.newsletter-form { display: flex; flex-direction: column; gap: var(--space-3); }

.newsletter-input {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border-mid);
  border-radius: 4px;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.newsletter-input::placeholder { color: var(--text-muted); }

.newsletter-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.btn-subscribe {
  background: var(--accent);
  color: #0D1117;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 11px 20px;
  border-radius: 3px;
  border: none;
  transition: all var(--dur) var(--ease);
}

.btn-subscribe:hover {
  background: #fff;
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.newsletter-note {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.4;
}

.newsletter-success {
  display: none;
  align-items: center;
  gap: var(--space-3);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 4px;
  padding: var(--space-4);
  font-size: 0.875rem;
  color: #10B981;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--accent);
  color: #0D1117;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 24px;
  border-radius: 3px;
  border: none;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
}

.btn-primary:hover {
  background: #fff;
  color: #0D1117;
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: transparent;
  color: var(--accent);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 11px 22px;
  border-radius: 3px;
  border: 1px solid var(--border-accent);
  transition: all var(--dur) var(--ease);
}

.btn-outline:hover {
  background: var(--accent-dim);
  color: #fff;
  border-color: var(--accent);
}

/* ── Hero / Page Headers ────────────────────────────────── */
.page-hero {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border);
  padding: var(--space-16) 0 var(--space-12);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(0,180,216,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero-content { position: relative; z-index: 1; }

.page-hero-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.page-hero-eyebrow::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--accent);
}

.page-hero-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: var(--space-5);
}

.page-hero-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 580px;
}

.page-hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.hero-stat-value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--accent);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 3px;
}

/* ── Category Filter Tabs ────────────────────────────────── */
.filter-tabs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.filter-tab {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: none;
  transition: all var(--dur) var(--ease);
}

.filter-tab:hover { color: var(--text-primary); border-color: var(--border-mid); background: rgba(255,255,255,0.03); }

.filter-tab.active {
  color: var(--accent);
  border-color: var(--border-accent);
  background: var(--accent-dim);
}

/* ── Pagination ──────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.page-btn {
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  background: none;
  transition: all var(--dur) var(--ease);
}

.page-btn:hover { color: var(--text-primary); border-color: var(--border-mid); background: rgba(255,255,255,0.04); }

.page-btn.active {
  color: var(--accent);
  border-color: var(--border-accent);
  background: var(--accent-dim);
}

.page-btn.arrow { font-size: 1rem; }

/* ── Article Page Layout ─────────────────────────────────── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-12);
  align-items: start;
  max-width: calc(var(--max-width-text) + 300px + var(--space-12));
  margin-inline: auto;
}

.article-main { min-width: 0; }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--text-muted); transition: color var(--dur) var(--ease); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { opacity: 0.4; }

/* Article header */
.article-header { margin-bottom: var(--space-8); }

.article-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  margin-bottom: var(--space-5);
}

.article-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-8);
}

.article-author-block {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.article-author-info { line-height: 1.25; }
.article-author-name { font-weight: 600; font-size: 0.9rem; color: var(--text-primary); }
.article-author-role { font-size: 0.75rem; color: var(--text-muted); }

.article-meta-items {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Social share */
.share-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.share-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.share-btn {
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  transition: all var(--dur) var(--ease);
  background: none;
}

.share-btn:hover { color: var(--accent); border-color: var(--border-accent); background: var(--accent-dim); }

/* Article hero image */
.article-hero-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-elevated) 100%);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  margin-bottom: var(--space-10);
  border: 1px solid var(--border);
}

.article-hero-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 30px,
      rgba(0,180,216,0.02) 30px,
      rgba(0,180,216,0.02) 31px
    );
}

.article-hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 40%, rgba(0,144,255,0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 75% 60%, rgba(0,180,216,0.06) 0%, transparent 45%);
}

/* Article body typography */
.article-body {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: var(--max-width-text);
}

.article-body h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: var(--space-10) 0 var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border);
}

.article-body h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin: var(--space-8) 0 var(--space-3);
}

.article-body p { margin-bottom: var(--space-6); }

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

.article-body a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent-dim); text-underline-offset: 3px; }

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

/* Blockquote */
.article-body blockquote {
  background: var(--bg-card);
  border-left: 3px solid var(--accent);
  padding: var(--space-6) var(--space-8);
  margin: var(--space-8) 0;
  border-radius: 0 4px 4px 0;
  position: relative;
}

.article-body blockquote p {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-primary);
  margin: 0;
}

.article-body blockquote cite {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: var(--space-3);
}

/* Callout box */
.callout {
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-elevated));
  border: 1px solid var(--border-mid);
  border-left: 3px solid var(--accent-alt);
  border-radius: 0 4px 4px 0;
  padding: var(--space-5) var(--space-6);
  margin: var(--space-8) 0;
}

.callout-label {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-alt);
  margin-bottom: var(--space-2);
}

.callout p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

/* In-article newsletter strip */
.article-newsletter-strip {
  background: linear-gradient(135deg, var(--bg-secondary), var(--bg-elevated));
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  padding: var(--space-8);
  margin: var(--space-10) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  overflow: hidden;
}

.article-newsletter-strip::before {
  content: '';
  position: absolute;
  right: -30px; top: -30px;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.08), transparent 70%);
}

/* Article CTA */
.article-cta {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  padding: var(--space-10);
  margin: var(--space-12) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.article-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,180,216,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta-eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.cta-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.cta-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 500px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.cta-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

.cta-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.cta-contact-value {
  color: var(--text-secondary);
  font-weight: 500;
}

/* ── Tags ────────────────────────────────────────────────── */
.article-tags {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
}

.tags-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tag {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 3px;
  transition: all var(--dur) var(--ease);
}

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

/* ── Comments Section ────────────────────────────────────── */
.comments-section {
  margin-top: var(--space-12);
  padding-top: var(--space-10);
  border-top: 1px solid var(--border);
}

.comments-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

.comment {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border);
}

.comment:first-of-type { padding-top: 0; }

.comment-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.comment-meta { font-size: 0.78rem; color: var(--text-muted); margin-bottom: var(--space-2); }
.comment-author-name { font-weight: 600; color: var(--text-secondary); margin-right: var(--space-2); }
.comment-body { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ── Back to Top ─────────────────────────────────────────── */
#back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 42px; height: 42px;
  background: var(--bg-card);
  border: 1px solid var(--border-mid);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transition: all var(--dur) var(--ease);
  z-index: 100;
}

#back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

#back-to-top:hover {
  color: var(--accent);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

/* ── Related Articles ────────────────────────────────────── */
.related-section {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--border);
}

/* ── CTA Banner ──────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border-mid);
  border-top: 2px solid var(--accent);
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
  margin-top: var(--space-16);
}

.cta-banner::before {
  content: '';
  position: absolute;
  right: -5%;
  top: -50%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,180,216,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-10);
  flex-wrap: wrap;
}

.cta-banner-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.cta-banner-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  max-width: 480px;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ── Footer ──────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: var(--space-16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand .logo-text .logo-name { font-size: 1rem; }
.footer-brand .logo-sub { font-size: 0.6rem; }

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: var(--space-4) 0 var(--space-6);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  transition: color var(--dur) var(--ease);
}

.footer-contact-item:hover { color: var(--accent); }

.footer-col-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.footer-links { display: flex; flex-direction: column; gap: var(--space-2); }

.footer-link {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--dur) var(--ease);
  padding: var(--space-1) 0;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom-link {
  font-size: 0.75rem;
  color: var(--text-muted);
  transition: color var(--dur) var(--ease);
}

.footer-bottom-link:hover { color: var(--accent); }

/* ── Divider ─────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--border);
  border: none;
  margin: var(--space-12) 0;
}

/* ── Page sections spacing ───────────────────────────────── */
.section { padding: var(--space-16) 0; }
.section-sm { padding: var(--space-10) 0; }
.section-lg { padding: var(--space-24) 0; }

/* ── Responsive ──────────────────────────────────────────── */

/* 1280px — narrow slightly */
@media (max-width: 1280px) {
  .container { padding-inline: var(--space-8); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: span 3; }
}

/* 1024px — single column transitions */
@media (max-width: 1024px) {
  :root { --sidebar-width: 280px; }

  .featured-article { grid-template-columns: 1fr; min-height: auto; }
  .featured-image { aspect-ratio: 16/9; }
  .featured-body { padding: var(--space-8); }

  .article-layout { grid-template-columns: 1fr; }
  .article-layout .sidebar { position: static; top: auto; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer-grid > :first-child, .footer-grid > :last-child { grid-column: span 2; }
}

/* 768px — mobile nav */
@media (max-width: 768px) {
  :root { --header-h: 56px; }

  .main-nav, .nav-cta { display: none; }
  .mobile-menu-btn { display: flex; }
  .mobile-nav { display: flex; }

  .content-with-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; top: auto; }

  .article-grid.cols-3 { grid-template-columns: 1fr 1fr; }
  .article-grid.cols-2 { grid-template-columns: 1fr; }

  .featured-body { padding: var(--space-6); }

  .cta-banner-inner { flex-direction: column; align-items: flex-start; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > * { grid-column: auto !important; }

  .article-meta-row { flex-direction: column; align-items: flex-start; }

  #back-to-top { bottom: var(--space-4); right: var(--space-4); }
}

/* 480px — small phones */
@media (max-width: 480px) {
  .article-grid.cols-3 { grid-template-columns: 1fr; }
  .page-hero { padding: var(--space-10) 0 var(--space-8); }
  .container { padding-inline: var(--space-4); }
  .filter-tabs { gap: var(--space-1); }
  .filter-tab { font-size: 0.7rem; padding: 6px 10px; }
}

/* ── Print ───────────────────────────────────────────────── */
@media print {
  .site-header, .sidebar, .related-section, .site-footer,
  .article-cta, .comments-section, #back-to-top, #reading-progress,
  .share-buttons, .article-tags { display: none !important; }

  body { background: #fff; color: #111; }

  .article-body { color: #333; font-size: 12pt; }
  .article-title { color: #000; font-size: 24pt; }
  .article-body h2 { color: #000; border-top-color: #ccc; }

  .article-layout { display: block; }
  .article-main { max-width: 100%; }

  a { color: #000; text-decoration: underline; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 9pt; }
}