:root {
  --bg: #080808;
  --line: #cf87e8;
  --text: #e4e4e4;
  --text-soft: #c6c6c6;
  --heading: #e4e4e4;
  --accent: #80a0ff;
  --accent-2: #ae81ff;
  --warning: #ff5d5d;
  --shadow: 0 22px 60px #080808;
  --shadow-hover: 0 28px 72px #080808;
  --max-width: 1380px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Ubuntu, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  line-height: 1.7;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--bg);
  mask-image: linear-gradient(180deg, var(--bg), transparent 85%);
  pointer-events: none;
  z-index: -1;
}

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

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

.site-shell {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 0;
  position: relative;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
  flex: 0 0 auto;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: var(--bg);
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  box-shadow: inset 0 1px 0 var(--text);
}

.brand-text strong {
  display: block;
  color: var(--heading);
  font-size: 0.98rem;
  letter-spacing: 0.01em;
}

.brand-text span {
  display: block;
  color: var(--text-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--accent);
  background: (12, 21, 36, 0.9);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  position: relative;
  width: 20px;
  height: 2px;
  background: var(--heading);
  border-radius: 99px;
  content: "";
}

.nav-toggle-label span::before {
  position: absolute;
  top: -6px;
}

.nav-toggle-label span::after {
  position: absolute;
  top: 6px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex-wrap: nowrap;
  justify-content: flex-end;
  white-space: nowrap;
  flex: 1 1 auto;
  min-width: 0;
}

.site-nav a {
  color: var(--text-soft);
  padding: 0.58rem 0.68rem;
  font-size: 0.86rem;
  transition: 0.2s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--heading);
  text-decoration: underline;
  text-decoration-color: var(--accent-2);
}

.hero {
  padding: 4.9rem 0 3rem;
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 1.5rem;
  align-items: stretch;
}

.hero-panel,
.hero-side-panel,
.content-card,
.sidebar-card,
.feature-card,
.timeline-item,
.status-list li,
.mini-panel {
  position: relative;
  overflow: hidden;
}

.hero-panel,
.hero-side-panel,
.content-card,
.sidebar-card,
.feature-card {
  background: var(--bg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    background 0.28s ease;
}

.hero-panel::before,
.hero-side-panel::before,
.content-card::before,
.sidebar-card::before,
.feature-card::before,
.timeline-item::before,
.status-list li::before,
.mini-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-panel::after,
.hero-side-panel::after,
.content-card::after,
.sidebar-card::after,
.feature-card::after,
.timeline-item::after,
.status-list li::after,
.mini-panel::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), var(--bg), transparent 22%);
  opacity: 0;
  transition: opacity 0.28s ease;
  pointer-events: none;
}

.hero-panel:hover,
.hero-side-panel:hover,
.content-card:hover,
.sidebar-card:hover,
.feature-card:hover,
.timeline-item:hover,
.status-list li:hover,
.mini-panel:hover {
  transform: translateY(-4px);
  border-color: var(--line);
  box-shadow: var(--shadow-hover);
}

.hero-panel {
  padding: 2.6rem;
}

.hero-side-panel {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--accent);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  margin-bottom: 1rem;
}

.eyebrow::before {
  content: "";
  width: 44px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.hero h1 {
  margin: 0 0 1rem;
  color: var(--heading);
  font-size: clamp(2.35rem, 4vw, 4.6rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  max-width: 13ch;
}

.hero p {
  margin: 0;
  max-width: 62ch;
  color: var(--text-soft);
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
}

.button,
.button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: 0.2s ease;
}

.button {
  background-color: #cf87e8;
}

.button:hover {
  transform: translateY(-1px);
}

.status-list {
  display: grid;
  gap: 0.95rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-list li {
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--accent);
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    background 0.28s ease;
}

.status-list strong {
  display: block;
  color: var(--heading);
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.status-list span {
  color: var(--text-soft);
  font-size: 0.92rem;
}

main {
  padding-bottom: 4rem;
}

.page-grid,
.split-section,
.feature-strip,
.stacked-layout {
  margin-top: 1.5rem;
}

.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 1.5rem;
}

.emphasis-grid {
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr);
}

.split-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.stacked-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.content-card,
.sidebar-card,
.feature-card {
  padding: 2rem;
}

.content-card.wide {
  min-height: 100%;
}

.section-label,
.feature,
.mini-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--line);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  font-size: 0.74rem;
}

.section-label::before,
.feature::before,
.mini-label::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.content-card h2,
.content-card h3,
.sidebar-card h3,
.feature-card h3 {
  color: var(--heading);
  margin: 0.8rem 0 0.7rem;
  line-height: 1.18;
  letter-spacing: -0.03em;
}

.content-card h2 {
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
}

.content-card h3,
.feature-card h3 {
  font-size: 1.25rem;
}

.content-card p,
.sidebar-card p,
.feature-card p,
.clean-list li,
.kill-chain-list li {
  color: var(--text-soft);
  margin: 0 0 1rem;
}

.clean-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.72rem;
}

.clean-list.compact {
  gap: 0.55rem;
}

.clean-list.bullets li {
  padding-left: 1.15rem;
  position: relative;
}

.clean-list.bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--accent-2);
}

.placeholder-box {
  margin-top: 1.25rem;
  min-height: 180px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 1.35rem;
  border: 1px dashed var(--accent);
  background: var(--line);
  color: #d2def0;
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.92rem;
}

.placeholder-box.tall {
  min-height: 250px;
}

.mini-panel {
  margin-top: 1.25rem;
  padding: 1rem 1rem 1.1rem;
  background: var(--bg);
  border: 1px solid var(--accent);
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    background 0.28s ease;
}

.timeline-grid {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.95rem;
}

.timeline-item {
  padding: 1rem;
  border: 1px solid var(--line);
  background: var(--bg);
  display: grid;
  gap: 0.35rem;
  min-height: 58px;
  align-content: start;
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    background 0.28s ease;
}

.timeline-item strong {
  color: var(--line);
  font-family: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 1.05rem;
}

.timeline-item span {
  color: var(--heading);
  font-size: 0.95rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
  hyphens: auto;
}

.kill-chain-card {
  align-self: start;
}

.kill-chain-list {
  margin: 1rem 0 0;
  padding-left: 1.15rem;
}

.kill-chain-list li {
  margin-bottom: 0.55rem;
}

.kill-chain-list li.current {
  color: var(--heading);
  font-weight: 700;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 4rem;
}

.footer-grid {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
  color: var(--text-soft);
}

.footer-grid strong {
  display: block;
  color: var(--heading);
  margin-bottom: 0.5rem;
}

.small-note {
  font-size: 0.92rem;
}

@media (max-width: 1100px) {
  .site-nav a {
    font-size: 0.82rem;
    padding: 0.54rem 0.58rem;
  }

  .hero-shell,
  .page-grid,
  .split-section,
  .stacked-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .feature-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.content-image {
  width: 100%;
  margin-top: 1.25rem;
  border: 1px solid var(--accent);
  display: block;
}

@media (max-width: 760px) {
  .nav-wrap {
    padding: 0.85rem 0;
    align-items: center;
    flex-wrap: wrap;
  }

  .nav-toggle-label {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    margin-top: 0.85rem;
    padding: 0.85rem;
    border: 1px solid var(--accent);
    white-space: normal;
  }

  .site-nav a {
    display: block;
    padding: 0.8rem 1rem;
    text-align: left;
    white-space: normal;
  }

  .nav-toggle:checked~.site-nav {
    display: flex;
  }

  .hero {
    padding-top: 3.8rem;
  }

  .hero-panel,
  .hero-side-panel,
  .content-card,
  .sidebar-card,
  .feature-card {
    padding: 1.45rem;
  }

  .feature-strip,
  .timeline-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.15rem, 10vw, 3rem);
  }

  .footer-grid {
    padding-bottom: 2.2rem;
  }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  border: 0;
}
