/* ============================================
   JIMMY BARRIOS — jimmybarrios.com
   Color system: #000 | #fff | #2e98ec
   Fonts: Syne (display) + JetBrains Mono (code/accent)
   ============================================ */

:root {
  --black:       #000000;
  --white:       #ffffff;
  --accent:      #2e98ec;
  --accent-dim:  #1a6fad;
  --accent-glow: rgba(46, 152, 236, 0.15);
  --gray-900:    #0d0d0d;
  --gray-800:    #141414;
  --gray-700:    #1e1e1e;
  --gray-600:    #2a2a2a;
  --gray-400:    #666666;
  --gray-300:    #999999;
  --gray-100:    #cccccc;

  /* Risk / severity (EPSS tool & similar) */
  --risk-critical: #e05555;
  --risk-high:     #e8944a;
  --risk-medium:   #d4b04a;
  --risk-low:      #7a9e6a;

  --font-display: 'Syne', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --nav-h:        64px;
  --max-w:        1100px;
  --radius:       4px;
  --transition:   0.2s ease;
}

body[data-theme='light'] {
  --black:       #f5f7fb;
  --white:       #0d1117;
  --accent:      #2e98ec;
  --accent-dim:  #1a6fad;
  --accent-glow: rgba(46, 152, 236, 0.12);
  --gray-900:    #ffffff;
  --gray-800:    #f2f5f9;
  --gray-700:    #d9e2ec;
  --gray-600:    #c7d2de;
  --gray-400:    #5f6b7a;
  --gray-300:    #3f4b59;
  --gray-100:    #1f2933;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--white); }

/* ── Nav ── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-700);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  position: relative;
}
.nav-social {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  justify-self: start;
}
.nav-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  font-size: 1.15rem;
  line-height: 1;
  transition: color var(--transition);
}
.nav-social a:hover {
  color: var(--accent);
}
.nav-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.25rem 1.75rem;
  grid-column: 2;
  justify-self: center;
}
.nav-links > li > a:not(.nav-parent),
.nav-links .nav-parent,
.nav-sub a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gray-300);
  letter-spacing: 0.08em;
  text-transform: lowercase;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.nav-links > li > a:hover,
.nav-links > li > a.active,
.nav-links .nav-parent:hover,
.nav-links .nav-parent.active,
.nav-sub a:hover,
.nav-sub a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.nav-dropdown {
  position: relative;
}
.nav-dropdown-head {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}
.nav-parent {
  display: inline-block;
}
.nav-dropdown-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--gray-700);
  background: var(--gray-900);
  color: var(--gray-300);
  cursor: pointer;
  border-radius: var(--radius);
  transition: border-color var(--transition), color var(--transition);
}
.nav-dropdown-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.nav-dropdown-chevron {
  display: block;
  width: 0.35rem;
  height: 0.35rem;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg);
  margin-top: -0.2rem;
  transition: transform var(--transition);
}
.nav-dropdown.is-open .nav-dropdown-chevron {
  transform: rotate(225deg);
  margin-top: 0.1rem;
}
.nav-sub {
  list-style: none;
  position: absolute;
  left: 50%;
  top: calc(100% + 0.35rem);
  transform: translateX(-50%);
  min-width: 12rem;
  padding: 0.5rem 0;
  background: var(--gray-900);
  border: 1px solid var(--gray-700);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  z-index: 120;
}
.nav-sub a {
  display: block;
  padding: 0.45rem 1rem;
  border-bottom: none;
  white-space: nowrap;
}
.nav-sub a:hover,
.nav-sub a.active {
  background: var(--accent-glow);
}
@media (min-width: 769px) {
  .nav-dropdown:hover .nav-sub,
  .nav-dropdown:focus-within .nav-sub {
    opacity: 1;
    visibility: visible;
  }
}
.nav-toggle {
  display: none;
  grid-column: 3;
  justify-self: end;
  align-self: center;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: all 0.2s;
}
.nav-actions {
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--gray-700);
  border-radius: var(--radius);
  background: var(--gray-900);
  color: var(--gray-300);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}
body[data-theme='light'] .site-nav {
  background: rgba(245, 247, 251, 0.92);
}

/* ── Main ── */
.site-main { padding-top: var(--nav-h); }

/* ── Hero (terminal / CRT) ── */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  left: -50%;
  top: -50%;
  pointer-events: none;
  background-image:
    linear-gradient(var(--gray-800) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-800) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: 0 0;
  opacity: 0.35;
  animation: hero-grid-drift 20s linear infinite;
  mask-image: radial-gradient(ellipse 55% 55% at 50% 42%, var(--black) 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 55% 55% at 50% 42%, var(--black) 0%, transparent 72%);
}
.hero-grid-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 45% at 65% 40%, var(--accent-glow), transparent 65%);
  opacity: 0.9;
}
@keyframes hero-grid-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(40px, 40px); }
}
.hero-scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.12) 2px,
    rgba(0, 0, 0, 0.12) 3px
  );
  opacity: 0.25;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
  border-left: 1px solid var(--gray-700);
  padding-left: 2rem;
  box-shadow: -1px 0 0 var(--accent-glow);
}
.hero-prompt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  margin-bottom: 0.75rem;
}
.hero-prompt-user { color: var(--accent); font-weight: 700; }
.hero-prompt-at { color: var(--gray-600); }
.hero-prompt-host { color: var(--gray-100); }
.hero-prompt-path { color: var(--gray-400); }
.hero-prompt-cmd {
  color: var(--gray-300);
  margin-left: 0.35rem;
}
.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  color: var(--gray-400);
  margin-bottom: 1.25rem;
}
.hero-meta-comment {
  color: var(--accent-dim);
  margin-right: 0.35rem;
  letter-spacing: 0;
}
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 6.25rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 1.25rem;
}
.hero-name-lockup {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: baseline;
  gap: 0.12em;
}
.hero-name .accent { color: var(--accent); }
.hero-name-text {
  text-shadow: 0 0 40px var(--accent-glow);
}
.hero-cursor {
  display: inline-block;
  width: 0.08em;
  min-width: 4px;
  height: 0.72em;
  flex-shrink: 0;
  align-self: center;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: hero-cursor-blink 1.05s step-end infinite;
}
@keyframes hero-cursor-blink {
  0%, 45% { opacity: 1; }
  50%, 100% { opacity: 0; }
}
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: clamp(0.78rem, 2vw, 0.88rem);
}
.hero-chips .tag {
  color: var(--accent);
  background: var(--accent-glow);
  padding: 0.15em 0.55em;
  border-radius: 2px;
  border: 1px solid rgba(46, 152, 236, 0.25);
}
.hero-chips-sep {
  color: var(--gray-600);
  user-select: none;
}
.hero-typewriter {
  font-family: var(--font-mono);
  font-size: clamp(0.85rem, 2vw, 1rem);
  color: var(--gray-300);
  margin-bottom: 2.25rem;
  max-width: 38rem;
  line-height: 1.85;
  min-height: 3.2em;
}
.hero-typewriter-inner {
  color: var(--gray-100);
}
.hero-typewriter-caret {
  display: inline-block;
  width: 0.55ch;
  min-width: 2px;
  height: 1.15em;
  margin-left: 1px;
  vertical-align: -0.15em;
  background: var(--accent);
  animation: hero-cursor-blink 0.9s step-end infinite;
}
.hero-typewriter.is-complete .hero-typewriter-caret {
  opacity: 0.35;
}

@media (prefers-reduced-motion: reduce) {
  .hero-grid-bg { animation: none; transform: none; }
  .hero-scanlines { opacity: 0.12; }
  .hero-cursor { animation: none; opacity: 1; }
  .hero-typewriter-caret { animation: none; opacity: 0.6; }
}

.hero-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 3rem;
}
.cert-badge {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gray-300);
  border: 1px solid var(--gray-600);
  padding: 0.3em 0.8em;
  border-radius: 2px;
  text-transform: uppercase;
  transition: border-color var(--transition), color var(--transition);
}
.cert-badge:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  padding: 0.75em 1.75em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: lowercase;
}
.btn-primary {
  background: var(--accent);
  color: var(--black);
  border-color: var(--accent);
  font-weight: 700;
}
.btn-primary:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--black);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--black);
}

/* ── Sections ── */
.section {
  padding: 6rem 2rem;
}
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.section-header {
  margin-bottom: 3rem;
}
.section-cta {
  margin-top: 2rem;
}
.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
}

/* ── Stats row ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  background: var(--gray-700);
  border: 1px solid var(--gray-700);
  margin-bottom: 4rem;
}
.stat-item {
  background: var(--gray-900);
  padding: 2rem 1.5rem;
  text-align: center;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-300);
}

/* ── Cards grid ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1px;
  background: var(--gray-700);
  border: 1px solid var(--gray-700);
}
.card {
  background: var(--gray-900);
  padding: 2rem;
  transition: background var(--transition);
  position: relative;
}
.card:hover { background: var(--gray-800); }
.card-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}
.card-body {
  font-size: 0.82rem;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--gray-400);
  border: 1px solid var(--gray-600);
  padding: 0.2em 0.6em;
  border-radius: 2px;
  text-transform: lowercase;
}
.card-link {
  position: absolute;
  top: 1.25rem; right: 1.5rem;
  font-size: 0.75rem;
  color: var(--gray-400);
  transition: color var(--transition);
}
.card:hover .card-link { color: var(--accent); }

/* ── Blog posts list ── */
.post-list { display: flex; flex-direction: column; gap: 1px; background: var(--gray-700); border: 1px solid var(--gray-700); }
.post-item {
  background: var(--gray-900);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  transition: background var(--transition);
}
.post-item:hover { background: var(--gray-800); }
.post-item-date {
  font-size: 0.72rem;
  color: var(--gray-400);
  min-width: 90px;
  padding-top: 0.15rem;
  letter-spacing: 0.05em;
}
.post-item-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}
.post-item-title a { color: var(--white); }
.post-item-title a:hover { color: var(--accent); }
.post-item-excerpt { font-size: 0.8rem; color: var(--gray-400); }

/* ── Page / Post layouts ── */
.page-wrapper, .post-wrapper {
  max-width: 760px;
  margin: 0 auto;
  padding: 5rem 2rem;
}
.page-wrapper--wide {
  max-width: 960px;
}
.page-wrapper--lab-listing .page-title {
  font-size: clamp(1.45rem, 3.2vw, 1.85rem);
  margin-bottom: 0.5rem;
}
.page-wrapper--lab-listing .page-header {
  margin-bottom: 1.75rem;
}
.page-wrapper--lab-listing .page-content > p {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--gray-300);
  max-width: 40rem;
}
.page-header, .post-header { margin-bottom: 3rem; }
.post-header {
  margin-bottom: 2.25rem;
}
.page-subtitle {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.6;
  max-width: 42rem;
}
.page-title, .post-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.page-title {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.post-title {
  font-size: clamp(1.25rem, 3.2vw, 1.75rem);
  line-height: 1.2;
  margin-bottom: 0.55rem;
}
.post-excerpt {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--gray-300);
  line-height: 1.65;
  max-width: 42rem;
  margin: 0;
}
.post-meta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.post-date { font-size: 0.75rem; color: var(--gray-400); }
.post-tag {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 0.15em 0.6em;
  border-radius: 2px;
  text-transform: lowercase;
}
.post-content h2, .page-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--white);
}

/* ── EPSS tool (static port of WP plugin) ── */
.epss-tool {
  margin-top: 0.5rem;
}
.epss-intro {
  font-size: 0.88rem;
  color: var(--gray-300);
  line-height: 1.75;
  margin-bottom: 2rem;
}
.epss-intro a { border-bottom: 1px solid var(--gray-700); }
.epss-intro a:hover { border-bottom-color: var(--accent); }
.epss-form {
  padding: 1.5rem;
  border: 1px solid var(--gray-700);
  background: var(--gray-900);
  margin-bottom: 1.5rem;
}
.epss-label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.65rem;
}
.epss-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.epss-input {
  flex: 1 1 220px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.65rem 0.85rem;
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--gray-600);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.epss-input:focus {
  outline: none;
  border-color: var(--accent);
}
.epss-input::placeholder {
  color: var(--gray-400);
}
.epss-submit {
  flex: 0 0 auto;
}
.epss-hint {
  font-size: 0.75rem;
  color: var(--gray-400);
  margin-top: 0.75rem;
}
.epss-code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gray-100);
}
.epss-status {
  font-size: 0.85rem;
  color: var(--gray-300);
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray-700);
  background: var(--gray-900);
}
.epss-status.is-error {
  color: var(--gray-100);
  border-color: var(--accent-dim);
}
.epss-results { margin-top: 1.5rem; }
.epss-score-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 1px;
  background: var(--gray-700);
  border: 1px solid var(--gray-700);
  margin-bottom: 2rem;
}
.epss-panel {
  background: var(--gray-900);
  padding: 1.1rem 1.15rem;
  min-width: 0;
}
.epss-panel-label {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 0.4rem;
}
.epss-panel-value {
  font-family: var(--font-mono);
  font-size: clamp(0.88rem, 2.4vw, 1.05rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  word-break: break-word;
  overflow-wrap: anywhere;
}
/* EPSS probability tier */
.epss-panel-value.epss-sev-critical { color: var(--risk-critical); }
.epss-panel-value.epss-sev-high { color: var(--risk-high); }
.epss-panel-value.epss-sev-medium { color: var(--risk-medium); }
.epss-panel-value.epss-sev-low { color: var(--gray-400); }
/* CVSS base severity (NVD) */
.epss-panel-value.epss-cvss-critical { color: var(--risk-critical); }
.epss-panel-value.epss-cvss-high { color: var(--risk-high); }
.epss-panel-value.epss-cvss-medium { color: var(--risk-medium); }
.epss-panel-value.epss-cvss-low { color: var(--risk-low); }
.epss-panel--cvss .epss-panel-value {
  font-size: clamp(0.82rem, 2vw, 0.98rem);
}
.epss-panel--date .epss-panel-value {
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.epss-panel-meta {
  font-size: 0.68rem;
  color: var(--gray-400);
  margin-top: 0.5rem;
  line-height: 1.45;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.epss-panel--cvss .epss-panel-meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.02em;
}
.epss-section {
  margin-bottom: 2.5rem;
}
.epss-section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.epss-description {
  font-size: 0.88rem;
  color: var(--gray-300);
  line-height: 1.75;
}
.epss-chart-caption {
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-bottom: 1rem;
}
.epss-chart-wrap {
  position: relative;
  height: 320px;
  max-width: 520px;
  margin: 0 auto;
}
.epss-refs {
  list-style: none;
  font-size: 0.82rem;
}
.epss-refs li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--gray-700);
}
.epss-refs li:last-child { border-bottom: none; }
.epss-refs a {
  word-break: break-all;
}
.epss-footer-link {
  margin-top: 3rem;
  font-size: 0.85rem;
}
.post-content p, .page-content p { margin-bottom: 1.25rem; color: var(--gray-100); }
.post-content code, .page-content code {
  background: var(--gray-800);
  color: var(--accent);
  padding: 0.15em 0.45em;
  border-radius: 2px;
  font-size: 0.85em;
}
.post-content pre, .page-content pre {
  background: var(--gray-800);
  border: 1px solid var(--gray-600);
  border-left: 3px solid var(--accent);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  border-radius: var(--radius);
}
.post-footer { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--gray-700); }

/* ── Lab walkthrough cards (thumbnail grid) ── */
.lab-empty {
  margin-top: 1rem;
  color: var(--gray-400);
  font-size: 0.9rem;
}
.lab-empty code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--gray-100);
}
.lab-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 320px));
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.lab-card {
  display: flex;
  flex-direction: column;
  background: var(--black);
  border: 1px solid var(--gray-700);
  transition: border-color var(--transition);
}
.lab-card:hover {
  border-color: var(--gray-600);
}
.lab-card-thumb-link {
  display: block;
  line-height: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--gray-700);
}
.lab-card-thumb-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.lab-card-thumb {
  aspect-ratio: 16 / 9;
  background: var(--gray-900);
}
.lab-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.lab-card-thumb-fallback {
  width: 100%;
  height: 100%;
  min-height: 8rem;
  background:
    radial-gradient(ellipse 70% 60% at 50% 100%, var(--accent-glow), transparent 55%),
    linear-gradient(165deg, var(--gray-900) 0%, var(--black) 100%);
}
.lab-card-body {
  padding: 0.95rem 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}
.lab-card-category {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--accent);
  padding: 0.32em 0.55em;
  border-radius: 2px;
  margin-bottom: 0.5rem;
}
.lab-card-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 0.45rem;
  letter-spacing: 0.02em;
}
.lab-card-title a {
  color: var(--white);
  border-bottom: none;
}
.lab-card-title a:hover {
  color: var(--accent);
}
.lab-card-excerpt {
  flex: 1;
  font-size: 0.72rem;
  color: var(--gray-400);
  line-height: 1.55;
  margin: 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}
.lab-card-divider {
  margin-top: 0.75rem;
  margin-bottom: 0.6rem;
  padding-top: 0;
  border: none;
  border-top: 1px dotted var(--gray-600);
}
.lab-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  text-transform: lowercase;
}
.lab-card-meta-item i {
  margin-right: 0.35rem;
  color: var(--gray-300);
}

/* ── Cyber news page ── */
.cyber-news {
  width: 100%;
}
.cyber-news-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.45rem;
}
.cyber-news-intro {
  color: var(--gray-300);
  font-size: 0.9rem;
  margin-bottom: 1.35rem;
}
.cyber-news-tags {
  margin-bottom: 1rem;
}
.cyber-news-source {
  margin-bottom: 0.75rem;
  font-size: 0.78rem;
  color: var(--gray-400);
}
.cyber-news-status {
  margin-bottom: 1rem;
  font-size: 0.76rem;
  color: var(--gray-300);
  border: 1px solid var(--gray-700);
  background: var(--gray-900);
  padding: 0.6rem 0.75rem;
}
.cyber-news-status.is-error {
  border-color: var(--accent-dim);
  color: var(--gray-100);
}
.cyber-news-shell {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}
.cyber-news-feature,
.cyber-news-rail-item,
.cyber-news-card {
  border: 1px solid var(--gray-700);
  background: var(--gray-900);
}
.cyber-news-feature-media,
.cyber-news-card-media {
  display: block;
  border-bottom: 1px solid var(--gray-700);
}
.cyber-news-feature-media img,
.cyber-news-card-media img,
.cyber-news-rail-thumb img {
  width: 100%;
  height: auto;
  display: block;
}
.cyber-news-feature-body {
  padding: 1rem 1rem 1.15rem;
}
.cyber-news-badge,
.cyber-news-card-label {
  display: inline-block;
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--black);
  background: var(--accent);
  padding: 0.22rem 0.5rem;
  border-radius: 2px;
}
.cyber-news-feature-title {
  margin: 0.55rem 0 0.45rem;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  line-height: 1.2;
}
.cyber-news-feature-title a {
  color: var(--white);
}
.cyber-news-feature-title a:hover {
  color: var(--accent);
}
.cyber-news-feature-date,
.cyber-news-rail-meta,
.cyber-news-card-body p {
  font-size: 0.74rem;
  color: var(--gray-400);
  margin: 0;
}
.cyber-news-rail {
  display: grid;
  gap: 1rem;
}
.cyber-news-rail-item {
  display: grid;
  grid-template-columns: 122px 1fr;
  gap: 0.8rem;
  padding: 0.8rem;
  align-items: center;
}
.cyber-news-rail-thumb {
  display: block;
  border: 1px solid var(--gray-600);
}
.cyber-news-rail-title {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.88rem;
  line-height: 1.25;
}
.cyber-news-rail-title a {
  color: var(--white);
}
.cyber-news-rail-title a:hover {
  color: var(--accent);
}
.cyber-news-section-head {
  margin: 2.4rem 0 1rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--gray-700);
}
.cyber-news-section-head h2 {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-300);
  font-family: var(--font-mono);
}
.cyber-news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.cyber-news-grid--list {
  display: block;
}
.cyber-news-list-item {
  border-left: 2px solid var(--accent);
  background: linear-gradient(90deg, var(--accent-glow), transparent 40%);
  padding: 0.25rem 0.7rem 0.45rem;
  margin-bottom: 1.05rem;
}
.cyber-news-list-title {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 2.2vw, 1.3rem);
  line-height: 1.2;
}
.cyber-news-list-title a {
  color: var(--white);
}
.cyber-news-list-title a:hover {
  color: var(--accent);
}
.cyber-news-list-meta {
  font-size: 0.68rem;
  color: var(--accent);
  margin: 0 0 0.45rem;
  letter-spacing: 0.06em;
}
.cyber-news-list-excerpt {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--gray-100);
}
.cyber-news-list-read {
  margin: 0.35rem 0 0;
  font-size: 0.76rem;
}
.cyber-news-list-read a {
  color: var(--accent);
}
.cyber-news-list-read a:hover {
  color: var(--white);
}
.cyber-news-card-body {
  padding: 0.85rem 0.9rem 0.95rem;
}
.cyber-news-card-body h3 {
  margin: 0.55rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 0.88rem;
  line-height: 1.25;
}
.cyber-news-card-body h3 a {
  color: var(--white);
}
.cyber-news-card-body h3 a:hover {
  color: var(--accent);
}
.cyber-brief {
  max-width: 920px;
}
.cyber-brief-headline {
  margin: 0 0 0.65rem;
  padding: 0.35rem 0.5rem;
  border-left: 3px solid var(--accent);
  background: linear-gradient(90deg, var(--accent-glow), transparent 55%);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.8vw, 2rem);
  line-height: 1.2;
}
.cyber-brief p {
  font-size: 0.94rem;
  color: var(--gray-100);
  line-height: 1.8;
}
.cyber-brief-back {
  margin-top: 2rem;
  font-size: 0.86rem;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--gray-700);
  padding: 3rem 2rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-brand { font-family: var(--font-display); font-size: 1.2rem; font-weight: 800; }
.footer-brand p { font-family: var(--font-mono); font-size: 0.72rem; color: var(--gray-400); margin-top: 0.2rem; }
.footer-links { display: flex; gap: 1.25rem; font-size: 1.1rem; }
.footer-links a { color: var(--gray-400); transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: 0.72rem; color: var(--gray-400); }

/* ── Dark section ── */
.section-dark { background: var(--gray-900); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .section {
    padding: 4.5rem 1rem;
  }
  .nav-inner {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto;
    padding: 0 1.5rem;
  }
  .nav-social {
    grid-column: 1;
    grid-row: 1;
  }
  .nav-actions {
    grid-column: 2;
    grid-row: 1;
  }
  .nav-links {
    grid-column: 1 / -1;
    grid-row: 2;
    display: none;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--gray-900);
    padding: 1rem 2rem 1.5rem;
    border-bottom: 1px solid var(--gray-700);
    gap: 0;
    justify-self: stretch;
  }
  .nav-links.open { display: flex; }
  .nav-links > li {
    border-bottom: 1px solid var(--gray-700);
  }
  .nav-links > li:last-child {
    border-bottom: none;
  }
  .nav-links > li > a:not(.nav-parent) {
    display: block;
    padding: 0.85rem 0;
  }
  .nav-dropdown-head {
    justify-content: space-between;
    padding: 0.85rem 0 0.35rem;
  }
  .nav-dropdown-btn {
    display: flex;
  }
  .nav-sub {
    position: static;
    transform: none;
    left: auto;
    min-width: 0;
    padding: 0 0 0.75rem 0.75rem;
    border: none;
    background: transparent;
    opacity: 1;
    visibility: visible;
    display: none;
  }
  .nav-dropdown.is-open .nav-sub {
    display: block;
  }
  .nav-sub a {
    padding: 0.5rem 0;
    white-space: normal;
  }
  .nav-toggle {
    display: flex;
  }
  .hero { padding: 4rem 1.5rem; }
  .hero-inner { padding-left: 1.25rem; }
  .post-item { flex-direction: column; gap: 0.5rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
  }
  .stat-item {
    padding: 1.5rem 0.9rem;
  }
  .stat-value {
    font-size: 1.9rem;
  }
  .cyber-news-shell {
    grid-template-columns: 1fr;
  }
  .cyber-news-rail-item {
    grid-template-columns: 98px 1fr;
  }
}