:root {
  --ink: #05080e;
  --paper: #e9f0f6;
  --steel: #8da3b8;
  --threat: #ff3b4e;
  --line: rgba(141, 163, 184, 0.16);
  --accent: #2be8c8;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --display: 'Unbounded', var(--sans);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

.attack-sim {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  overflow-x: clip;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.attack-sim ::selection {
  background: var(--accent);
  color: var(--ink);
}

.attack-sim__vignette {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 10%, transparent 40%, rgba(5, 8, 14, 0.78) 100%),
    linear-gradient(to bottom, rgba(5, 8, 14, 0.55), rgba(5, 8, 14, 0.15) 30%, rgba(5, 8, 14, 0.15) 70%, rgba(5, 8, 14, 0.7));
}

.attack-sim__scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.05;
  background: repeating-linear-gradient(0deg, transparent 0 3px, #fff 3px 4px);
  mix-blend-mode: overlay;
}

.attack-sim--sub {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.attack-sim--sub .attack-sim__grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(141, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 100%);
}

.attack-sim .wrap {
  max-width: 1100px;
  margin: 0 auto;
}

.attack-sim--sub .sub-page {
  position: relative;
  z-index: 2;
  flex: 1 0 auto;
  padding: clamp(5rem, 12vh, 9rem) clamp(1.2rem, 6vw, 4rem);
  padding-top: clamp(6.5rem, 14vh, 8.5rem);
}

.attack-sim--sub .sub-page__content {
  max-width: 820px;
}

.attack-sim--sub .page-back {
  margin: 0 0 2rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.attack-sim--sub .page-back a {
  color: var(--steel);
  text-decoration: none;
  transition: color 0.2s ease;
}

.attack-sim--sub .page-back a:hover {
  color: var(--accent);
}

.attack-sim .eyebrow {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 1.4rem;
}

.attack-sim .eyebrow::before {
  content: '';
  width: 34px;
  height: 1px;
  background: var(--accent);
}

.attack-sim--sub .sub-page__content > h1 {
  font-family: var(--display);
  font-size: clamp(1.65rem, 3.2vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}

.attack-sim--sub .blog-article > h1 {
  max-width: none;
}

.attack-sim--sub .sub-page__content > .meta {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: 1.3rem;
  margin-bottom: 0;
}

.attack-sim--sub .article-body {
  margin-top: 2.4rem;
  background: rgba(7, 12, 19, 0.85);
  backdrop-filter: blur(6px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: clamp(1.6rem, 3vw, 2.4rem);
}

.attack-sim--sub .article-body h2 {
  font-family: var(--display);
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 2.8rem 0 0.9rem;
}

.attack-sim--sub .article-body h2:first-child,
.attack-sim--sub .article-body h3:first-child {
  margin-top: 0;
}

.attack-sim--sub .article-body h3 {
  font-family: var(--display);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--paper);
  margin: 2rem 0 0.75rem;
}

.attack-sim--sub .article-body p,
.attack-sim--sub .article-body li {
  color: var(--steel);
  font-family: var(--sans);
  font-size: clamp(0.95rem, 1.05vw, 1.0625rem);
  line-height: 1.65;
}

.attack-sim--sub .article-body strong {
  color: var(--paper);
  font-weight: 600;
}

.attack-sim--sub .article-body a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.attack-sim--sub .article-body a:hover {
  color: var(--paper);
}

.attack-sim--sub .article-body ul,
.attack-sim--sub .article-body ol {
  padding-left: 1.35rem;
  margin: 0.9rem 0 1.3rem;
}

.attack-sim--sub .article-body li {
  margin: 0.5rem 0;
}

.attack-sim--sub .article-body li::marker {
  color: var(--accent);
}

.attack-sim--sub .article-body blockquote {
  border-left: 3px solid var(--accent);
  margin: 1.5rem 0;
  padding: 0.25rem 0 0.25rem 1.1rem;
  color: var(--steel);
  font-style: italic;
}

.attack-sim--sub .article-body .cta {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.55rem 1rem;
  border-radius: 3px;
  background: var(--accent);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.attack-sim--sub .article-body .cta:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.attack-sim--sub .article-body .related {
  border-top: 1px solid var(--line);
  margin-top: 2.8rem;
  padding-top: 1.6rem;
}

.attack-sim--sub .article-body .related h3 {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 1rem;
}

.attack-sim--sub .article-body .related ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.attack-sim--sub .article-body .related li {
  border-top: 1px solid var(--line);
  padding: 1rem 0;
  margin: 0;
}

.attack-sim--sub .article-body .related li:first-child {
  border-top: 0;
}

.attack-sim--sub .article-body .related a {
  color: var(--paper);
  font-weight: 600;
}

.attack-sim--sub .article-body .related a:hover {
  color: var(--accent);
}

.attack-sim--sub .article-body .related .rel-desc {
  display: block;
  color: var(--steel);
  font-size: clamp(0.9rem, 1vw, 0.98rem);
  margin-top: 0.35rem;
  font-weight: 400;
}

.attack-sim .site-footer {
  position: relative;
  z-index: 10;
  flex-shrink: 0;
  margin-top: auto;
  border-top: 1px solid var(--line);
  background: var(--ink);
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--steel);
}

.attack-sim .site-footer__bar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem clamp(1.2rem, 6vw, 4rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
}

.attack-sim .site-footer__copy {
  margin: 0;
  color: var(--steel);
}

.attack-sim .site-footer__copy a {
  color: var(--paper);
  text-decoration: none;
  transition: color 0.2s ease;
}

.attack-sim .site-footer__copy a:hover {
  color: var(--accent);
}

.attack-sim .site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
}

.attack-sim .site-footer__nav a {
  color: var(--steel);
  text-decoration: none;
  transition: color 0.2s ease;
}

.attack-sim .site-footer__nav a:hover {
  color: var(--accent);
}

@media (max-width: 900px) {
  .cx-ticker {
    display: none;
  }
}

@media (max-width: 640px) {
  .attack-sim--sub .sub-page {
    padding: clamp(3.5rem, 10vh, 5rem) clamp(1rem, 4vw, 1.5rem);
    padding-top: clamp(5rem, 16vw, 6rem);
    padding-bottom: calc(2.5rem + env(safe-area-inset-bottom, 0px));
  }

  .attack-sim--sub .sub-page__content > h1,
  .attack-sim--sub .blog-article > h1 {
    max-width: none;
    font-size: clamp(1.45rem, 6.5vw, 1.85rem);
  }

  .attack-sim--sub .sub-page__content > .meta {
    font-size: 0.68rem;
    line-height: 1.5;
  }

  .attack-sim .eyebrow {
    flex-wrap: wrap;
    row-gap: 0.5rem;
    letter-spacing: 0.14em;
    font-size: 0.68rem;
  }

  .attack-sim--sub .article-body {
    padding: 1.2rem 1rem;
    margin-top: 1.8rem;
  }

  .attack-sim--sub .article-body h2 {
    font-size: clamp(1.1rem, 5vw, 1.45rem);
    margin-top: 2rem;
  }

  .attack-sim--sub .article-body h3 {
    font-size: clamp(1rem, 4.5vw, 1.15rem);
  }

  .attack-sim--sub .page-back {
    margin-bottom: 1.5rem;
  }

  .attack-sim .site-footer__bar {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem 1rem;
    padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
    gap: 1rem;
  }

  .attack-sim .site-footer__nav {
    gap: 0.75rem 1.2rem;
  }
}