/* ============================================================
   forensics.lt — skaitmeninė kriminalistika
   Stylesheet · WoW edition
   ============================================================ */

:root {
  --bg: #050810;
  --bg-2: #0a0f1c;
  --panel: rgba(14, 21, 38, 0.55);
  --panel-strong: rgba(14, 21, 38, 0.85);
  --border: rgba(120, 180, 255, 0.12);
  --border-strong: rgba(120, 180, 255, 0.28);
  --text: #e6ecf5;
  --text-dim: #98a4bd;
  --muted: #6b768e;
  --accent: #00d4ff;
  --accent-2: #00ff9c;
  --accent-3: #b388ff;
  --danger: #ff5d73;
  --warn: #ffb946;
  --shadow-soft: 0 30px 80px -30px rgba(0, 212, 255, 0.25);
  --shadow-strong: 0 40px 120px -40px rgba(0, 212, 255, 0.55);
  --radius: 18px;
  --radius-lg: 28px;
  --maxw: 1200px;
  --grad: linear-gradient(135deg, #00d4ff 0%, #00ff9c 50%, #b388ff 100%);
  --grad-2: linear-gradient(135deg, #b388ff 0%, #00d4ff 100%);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Space Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(179, 136, 255, 0.18), transparent 60%),
    radial-gradient(1000px 500px at -10% 30%, rgba(0, 212, 255, 0.15), transparent 60%),
    radial-gradient(900px 600px at 50% 110%, rgba(0, 255, 156, 0.12), transparent 65%);
  pointer-events: none;
  z-index: -2;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
strong { color: #fff; font-weight: 600; }
em { font-style: italic; color: var(--text-dim); }

/* Selection */
::selection { background: rgba(0, 212, 255, 0.35); color: #fff; }

/* ============================================================
   Background effects
   ============================================================ */
#matrix-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  opacity: 0.18;
  pointer-events: none;
}

.gradient-orbs {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  mix-blend-mode: screen;
  animation: float 20s ease-in-out infinite;
}
.orb-1 { width: 520px; height: 520px; top: -120px; left: -120px; background: #00d4ff; }
.orb-2 { width: 420px; height: 420px; top: 40%; right: -160px; background: #b388ff; animation-delay: -6s; }
.orb-3 { width: 360px; height: 360px; bottom: -120px; left: 30%; background: #00ff9c; animation-delay: -12s; }

@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.06); }
  66% { transform: translate(-30px, 30px) scale(0.96); }
}

.scan-lines {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3px,
    rgba(255,255,255,0.015) 3px,
    rgba(255,255,255,0.015) 4px
  );
  mix-blend-mode: overlay;
  opacity: 0.6;
}

.cursor-glow {
  position: fixed;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(0,212,255,0.18), transparent 70%);
  pointer-events: none;
  z-index: -1;
  transform: translate(-50%, -50%);
  transition: opacity .4s ease;
  opacity: 0;
}
body:hover .cursor-glow { opacity: 1; }

/* ============================================================
   Header / nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: linear-gradient(180deg, rgba(5,8,16,0.85), rgba(5,8,16,0.4));
  border-bottom: 1px solid var(--border);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.logo-text { color: #fff; font-size: 1.15rem; }
.logo-dot { color: var(--accent-2); }
.primary-nav { display: flex; gap: 8px; }
.primary-nav a {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
  color: var(--text-dim);
  transition: color .2s, background .2s, transform .2s;
  position: relative;
}
.primary-nav a:hover { color: #fff; background: rgba(255,255,255,0.04); transform: translateY(-1px); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px;
  width: 40px; height: 40px;
  flex-direction: column;
  gap: 5px;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s, opacity .3s; }

.header-right {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  font-family: 'JetBrains Mono', monospace;
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  transition: color .2s, background .2s;
}
.lang-switch a:hover { color: #fff; }
.lang-switch a.active {
  color: var(--bg);
  background: var(--accent);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.35);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 90px 32px 80px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: rgba(0, 212, 255, 0.06);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 22px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); display: inline-block; }
.dot.pulse { box-shadow: 0 0 0 0 rgba(0,212,255,0.7); animation: pulse 2s infinite; }
.dot.red { background: #ff5f5f; }
.dot.yellow { background: #ffcc4d; }
.dot.green { background: #2ecc71; }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0,212,255,0.5); }
  70% { box-shadow: 0 0 0 12px rgba(0,212,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,212,255,0); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 26px;
}
.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-2 {
  background: var(--grad-2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  font-size: 1.12rem;
  color: var(--text-dim);
  max-width: 540px;
  margin: 0 0 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s, box-shadow .25s, background .25s, border-color .25s;
}
.btn-primary {
  background: linear-gradient(135deg, #00d4ff, #00ff9c);
  color: #001017;
  box-shadow: 0 10px 30px -10px rgba(0, 212, 255, 0.55), inset 0 1px 0 rgba(255,255,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -10px rgba(0, 212, 255, 0.75), inset 0 1px 0 rgba(255,255,255,0.5);
}
.btn-ghost {
  border-color: var(--border-strong);
  color: var(--text);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); transform: translateY(-2px); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--border);
}
.hero-stats > div { display: flex; flex-direction: column; gap: 4px; }
.hero-stats dt { font-size: 0.8rem; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; }
.hero-stats dd { margin: 0; font-size: 1.8rem; font-weight: 700; color: #fff; font-family: 'JetBrains Mono', monospace; }

/* Hero glitch effect */
.glitch {
  position: relative;
  display: inline-block;
  color: #fff;
}
.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.glitch::before {
  color: var(--accent);
  transform: translate(-2px, 0);
  mix-blend-mode: screen;
  clip-path: inset(0 0 60% 0);
  animation: glitch1 4s infinite linear alternate-reverse;
}
.glitch::after {
  color: var(--accent-2);
  transform: translate(2px, 0);
  mix-blend-mode: screen;
  clip-path: inset(50% 0 0 0);
  animation: glitch2 5s infinite linear alternate-reverse;
}
@keyframes glitch1 {
  0%, 80% { clip-path: inset(0 0 70% 0); }
  82% { clip-path: inset(20% 0 50% 0); transform: translate(-3px, 0); }
  84% { clip-path: inset(40% 0 30% 0); transform: translate(-1px, 0); }
  86%, 100% { clip-path: inset(0 0 70% 0); transform: translate(-2px, 0); }
}
@keyframes glitch2 {
  0%, 75% { clip-path: inset(70% 0 0 0); }
  77% { clip-path: inset(40% 0 30% 0); transform: translate(3px, 0); }
  79% { clip-path: inset(20% 0 50% 0); transform: translate(1px, 0); }
  81%, 100% { clip-path: inset(70% 0 0 0); transform: translate(2px, 0); }
}

/* Hero terminal card */
.hero-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  transform: perspective(1400px) rotateY(-8deg) rotateX(4deg);
  transition: transform .6s ease;
}
.hero-card:hover { transform: perspective(1400px) rotateY(-3deg) rotateX(2deg); }
.hero-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), transparent 50%, rgba(179, 136, 255, 0.08));
  pointer-events: none;
}
.card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-dim);
}
.card-head .dot { width: 10px; height: 10px; }
.card-title { margin-left: 10px; }
.card-body {
  margin: 0;
  padding: 20px 22px 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--text);
  white-space: pre-wrap;
}
.card-body .c { color: var(--muted); }
.card-body .k { color: var(--accent); }
.card-body .s { color: var(--accent-2); }
.card-body .ok { color: var(--accent-2); }
.card-body .warn { color: var(--warn); }

/* ============================================================
   Sections
   ============================================================ */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 100px 32px;
}
.section-head { margin: 0 auto 56px; max-width: 760px; text-align: center; }
.section-eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 14px;
}
.section h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
  font-weight: 700;
}
.section-lead { color: var(--text-dim); font-size: 1.08rem; margin: 0; }

.lead { font-size: 1.1rem; color: var(--text-dim); }
.muted { color: var(--text-dim); }

/* Two col */
.two-col {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: stretch;
}
.check-list { list-style: none; padding: 0; margin: 24px 0 0; }
.check-list li {
  position: relative;
  padding: 10px 0 10px 36px;
  border-bottom: 1px dashed var(--border);
  color: var(--text-dim);
}
.check-list li:last-child { border-bottom: 0; }
.check-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 14px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(0, 255, 156, 0.12);
  border: 1px solid rgba(0, 255, 156, 0.4);
}
.check-list li::after {
  content: '';
  position: absolute;
  left: 7px; top: 18px;
  width: 8px; height: 4px;
  border-left: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
  transform: rotate(-45deg);
}

.quote-card {
  position: relative;
  padding: 36px 32px;
  background: var(--panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}
.quote-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad);
  opacity: 0.06;
  pointer-events: none;
}
.quote-mark {
  width: 44px; height: 44px;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0.6;
}
.quote-card blockquote {
  margin: 0;
  font-size: 1.4rem;
  line-height: 1.4;
  letter-spacing: -0.01em;
  font-weight: 500;
  color: #fff;
}
.quote-card cite {
  display: block;
  margin-top: 18px;
  color: var(--accent);
  font-style: normal;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
}

/* ============================================================
   Cards grid
   ============================================================ */
.grid { display: grid; gap: 22px; }
.grid-cards { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.tilt-card {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform .35s ease, border-color .35s, box-shadow .35s;
  overflow: hidden;
}
.tilt-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0,212,255,0.6), transparent 40%, rgba(179,136,255,0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .35s;
  pointer-events: none;
}
.tilt-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft);
}
.tilt-card:hover::before { opacity: 1; }
.tilt-card header { margin-bottom: 12px; }
.tilt-card h3 {
  font-size: 1.2rem;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.tilt-card p { margin: 0; color: var(--text-dim); font-size: 0.97rem; }

.tag {
  display: inline-block;
  padding: 4px 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent-2);
  background: rgba(0, 255, 156, 0.08);
  border: 1px solid rgba(0, 255, 156, 0.22);
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   Timeline
   ============================================================ */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: tl;
}
.timeline li {
  position: relative;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform .35s, border-color .35s, box-shadow .35s;
  overflow: hidden;
}
.timeline li::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .6s ease;
}
.timeline li:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft);
}
.timeline li:hover::after { transform: scaleX(1); }
.timeline .step {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.12em;
}
.timeline h3 { margin: 8px 0 10px; font-size: 1.25rem; }
.timeline li > p { margin: 0 0 14px; color: var(--text-dim); font-size: 0.96rem; }
.timeline ul {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.timeline ul li {
  all: unset;
  padding: 4px 10px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}

/* ============================================================
   Usecases
   ============================================================ */
.usecases {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.usecase {
  position: relative;
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  transition: transform .4s, box-shadow .4s;
  overflow: hidden;
}
.usecase::before {
  content: '';
  position: absolute;
  width: 240px; height: 240px;
  top: -100px; right: -100px;
  background: radial-gradient(closest-side, rgba(0,212,255,0.35), transparent 70%);
  filter: blur(20px);
  opacity: 0.6;
  pointer-events: none;
  transition: opacity .4s;
}
.usecase:nth-child(2)::before { background: radial-gradient(closest-side, rgba(179,136,255,0.4), transparent 70%); }
.usecase:nth-child(3)::before { background: radial-gradient(closest-side, rgba(0,255,156,0.35), transparent 70%); }
.usecase:hover { transform: translateY(-8px); box-shadow: var(--shadow-strong); }
.usecase:hover::before { opacity: 1; }
.usecase-icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  color: var(--accent);
  margin-bottom: 18px;
}
.usecase:nth-child(2) .usecase-icon { color: var(--accent-3); }
.usecase:nth-child(3) .usecase-icon { color: var(--accent-2); }
.usecase-icon svg { width: 36px; height: 36px; }
.usecase h3 { margin: 0 0 6px; font-size: 1.4rem; letter-spacing: -0.01em; }
.usecase ul {
  list-style: none;
  padding: 18px 0 0;
  margin: 0;
}
.usecase ul li {
  position: relative;
  padding: 8px 0 8px 22px;
  font-size: 0.95rem;
  color: var(--text-dim);
  border-bottom: 1px dashed var(--border);
}
.usecase ul li:last-child { border-bottom: 0; }
.usecase ul li::before {
  content: '▸';
  position: absolute;
  left: 0; top: 8px;
  color: var(--accent);
  font-size: 0.9rem;
}
.usecase footer {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.kbd {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.74rem;
  padding: 4px 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* ============================================================
   Tools grid
   ============================================================ */
.grid-tools { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.tool {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 22px 14px;
  border-radius: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  transition: transform .3s, border-color .3s, color .3s;
  cursor: default;
  overflow: hidden;
}
.tool::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(0,255,156,0.10));
  opacity: 0;
  transition: opacity .3s;
}
.tool:hover { transform: translateY(-4px) scale(1.02); border-color: var(--border-strong); }
.tool:hover::before { opacity: 1; }
.tool span {
  position: relative;
  font-weight: 600;
  font-size: 1rem;
  color: #fff;
  letter-spacing: -0.01em;
}
.tool em {
  position: relative;
  font-style: normal;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 4px;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
}

/* ============================================================
   Stats
   ============================================================ */
.stats-section { padding-top: 60px; padding-bottom: 60px; }
.grid-stats {
  grid-template-columns: repeat(4, 1fr);
  padding: 36px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(179,136,255,0.05));
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-label {
  display: block;
  margin-top: 8px;
  color: var(--text-dim);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

/* ============================================================
   Author
   ============================================================ */
.author-section { padding-bottom: 120px; }
.author-card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: center;
  padding: 56px;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  position: relative;
  overflow: hidden;
}
.author-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0.5;
  pointer-events: none;
}
.author-avatar {
  position: relative;
  width: 220px; height: 220px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 30% 30%, #0c1530, #050810 70%);
  border: 1px solid var(--border-strong);
  font-family: 'JetBrains Mono', monospace;
  font-size: 4.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
}
.author-avatar span {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.author-avatar .ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px dashed var(--accent);
  animation: spin 30s linear infinite;
  opacity: 0.45;
}
.author-avatar::after {
  content: '';
  position: absolute;
  inset: -16px;
  border-radius: 50%;
  background: conic-gradient(from 90deg, transparent 0deg, rgba(0,212,255,0.4) 90deg, transparent 180deg);
  filter: blur(20px);
  opacity: 0.5;
  animation: spin 12s linear infinite;
  z-index: -1;
}
@keyframes spin { to { transform: rotate(360deg); } }

.author-body h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 14px; }
.author-meta {
  list-style: none;
  padding: 18px 0;
  margin: 18px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: grid;
  gap: 8px;
}
.author-meta li { color: var(--text-dim); font-size: 0.97rem; }
.author-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(5,8,16,0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 40px 32px;
  margin-top: 60px;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.footer-inner nav { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-inner nav a { color: var(--text-dim); font-size: 0.92rem; }
.footer-inner nav a:hover { color: #fff; }
.copy { text-align: right; color: var(--muted); font-size: 0.86rem; margin: 0; }

/* ============================================================
   Reveal animations
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.timeline li.reveal { transition-delay: calc(var(--i, 0) * 80ms); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; }
  .hero-card { max-width: 540px; transform: none; }
  .hero-card:hover { transform: none; }
  .two-col { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .usecases { grid-template-columns: 1fr; }
  .grid-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; padding: 28px; }
  .author-card { grid-template-columns: 1fr; text-align: center; padding: 40px 28px; }
  .author-avatar { margin: 0 auto; }
  .author-cta { justify-content: center; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .footer-inner nav { justify-content: center; }
  .copy { text-align: center; }
}

@media (max-width: 720px) {
  .primary-nav { display: none; }
  .primary-nav.open {
    display: flex;
    position: absolute;
    top: 72px; left: 16px; right: 16px;
    flex-direction: column;
    background: rgba(5,8,16,0.96);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 12px;
    gap: 4px;
    backdrop-filter: blur(14px);
  }
  .primary-nav.open a { padding: 12px 16px; }
  .nav-toggle { display: inline-flex; }
  .lang-switch a { min-width: 32px; padding: 3px 8px; font-size: 0.72rem; }
  .section { padding: 70px 20px; }
  .section-head { margin-bottom: 40px; }
  .timeline { grid-template-columns: 1fr; }
  .grid-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 2.2rem; }
  .author-avatar { width: 160px; height: 160px; font-size: 3rem; }
  .author-card { padding: 32px 22px; }
  .quote-card blockquote { font-size: 1.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   MULTI-PAGE EXTENSIONS
   ============================================================ */

/* Active nav state */
.primary-nav a.active {
  color: #fff;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

/* Page hero (inner pages) */
.page-hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 80px 32px 40px;
  text-align: center;
}
.page-hero .eyebrow { margin: 0 auto 22px; }
.page-hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 0 0 20px;
}
.page-hero .lead {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.1rem;
  color: var(--text-dim);
}

/* Home pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.pillar {
  display: block;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform .35s, border-color .35s, box-shadow .35s;
  position: relative;
  overflow: hidden;
}
.pillar::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0,212,255,0.6), transparent 50%, rgba(0,255,156,0.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0;
  transition: opacity .35s;
  pointer-events: none;
}
.pillar:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-soft);
}
.pillar:hover::before { opacity: 1; }
.pillar-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  color: var(--accent);
  margin-bottom: 18px;
}
.pillar:nth-child(2) .pillar-icon { color: var(--accent-3); }
.pillar:nth-child(3) .pillar-icon { color: var(--accent-2); }
.pillar:nth-child(4) .pillar-icon { color: var(--warn); }
.pillar-icon svg { width: 26px; height: 26px; }
.pillar h3 {
  margin: 0 0 8px;
  font-size: 1.18rem;
  letter-spacing: -0.01em;
}
.pillar p {
  margin: 0 0 18px;
  color: var(--text-dim);
  font-size: 0.95rem;
}
.pillar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.pillar-link svg { transition: transform .2s; }
.pillar:hover .pillar-link svg { transform: translateX(4px); }

/* Case TOC */
.case-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto 64px;
  padding: 0 32px;
}
.case-toc a {
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--border);
  font-size: 0.88rem;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  transition: all .25s;
  letter-spacing: 0.02em;
}
.case-toc a:hover {
  color: #fff;
  border-color: var(--border-strong);
  background: rgba(0,212,255,0.08);
  transform: translateY(-2px);
}

/* Case article */
.case {
  max-width: 1100px;
  margin: 0 auto 80px;
  padding: 48px;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  position: relative;
  overflow: hidden;
  scroll-margin-top: 90px;
}
.case::before {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  top: -180px; right: -180px;
  background: radial-gradient(closest-side, rgba(0,212,255,0.28), transparent 70%);
  filter: blur(40px);
  opacity: 0.45;
  pointer-events: none;
}
.case:nth-child(even)::before {
  background: radial-gradient(closest-side, rgba(179,136,255,0.28), transparent 70%);
}
.case:nth-child(3n)::before {
  background: radial-gradient(closest-side, rgba(0,255,156,0.25), transparent 70%);
  left: -180px; right: auto;
}

.case-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
}
.case-icon {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: rgba(0,212,255,0.08);
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  color: var(--accent);
}
.case:nth-child(even) .case-icon { color: var(--accent-3); background: rgba(179,136,255,0.08); }
.case:nth-child(3n) .case-icon { color: var(--accent-2); background: rgba(0,255,156,0.08); }
.case-icon svg { width: 28px; height: 28px; }
.case-title-block { flex: 1; }
.case-number {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.case h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}
.case-subtitle {
  color: var(--text-dim);
  font-size: 1.02rem;
  margin: 0;
}
.case-scenario {
  padding: 22px 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255,93,115,0.08), rgba(255,185,70,0.05));
  border: 1px solid rgba(255,93,115,0.18);
  margin-bottom: 28px;
  position: relative;
}
.case-scenario h3 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--danger);
  margin: 0 0 8px;
  font-family: 'JetBrains Mono', monospace;
}
.case-scenario p {
  margin: 0;
  color: var(--text);
  font-size: 1rem;
  line-height: 1.6;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  margin-bottom: 28px;
}
.case-block {
  padding: 24px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
}
.case-block h3 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin: 0 0 14px;
  font-family: 'JetBrains Mono', monospace;
  display: flex;
  align-items: center;
  gap: 8px;
}
.case-block h3::before {
  content: '';
  width: 14px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.case-block ol,
.case-block ul {
  padding-left: 18px;
  margin: 0;
  color: var(--text-dim);
}
.case-block ol li,
.case-block ul li {
  padding: 5px 0;
  font-size: 0.95rem;
  line-height: 1.55;
}
.case-block ol li::marker { color: var(--accent); font-family: 'JetBrains Mono', monospace; font-weight: 600; }
.case-block p { margin: 0; color: var(--text-dim); font-size: 0.95rem; }
.case-block .case-tags {
  display: flex; flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.case-block .case-tags li {
  all: unset;
  padding: 4px 10px;
  background: rgba(0, 212, 255, 0.06);
  border: 1px solid rgba(0, 212, 255, 0.18);
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.02em;
}

/* Case output (sample evidence/log block) */
.case-output {
  margin-top: 12px;
  border-radius: var(--radius);
  background: rgba(0,0,0,0.45);
  border: 1px solid var(--border);
  overflow: hidden;
}
.case-output header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.case-output pre {
  margin: 0;
  padding: 20px 22px 22px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.84rem;
  line-height: 1.7;
  white-space: pre;
  color: var(--text);
}
.case-output .c { color: var(--muted); }
.case-output .k { color: var(--accent); }
.case-output .s { color: var(--accent-2); }
.case-output .ok { color: var(--accent-2); }
.case-output .warn { color: var(--warn); }
.case-output .err { color: var(--danger); }
.case-output .num { color: var(--accent-3); }

/* Author page */
.author-page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px 32px 70px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: start;
}
.author-photo {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-strong);
  background: var(--bg-2);
}
.author-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: contrast(1.04) saturate(1.05);
  transition: transform .8s ease;
}
.author-photo:hover img { transform: scale(1.03); }
.author-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), transparent 35%, rgba(179,136,255,0.12) 100%);
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 2;
}
.author-photo::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 2px;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0.6;
  pointer-events: none;
  z-index: 3;
}
.author-bio h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.025em;
  margin: 0 0 8px;
  line-height: 1.05;
}
.author-bio .subtitle {
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.author-bio p { color: var(--text-dim); font-size: 0.98rem; line-height: 1.55; }

.bio-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.bio-section h2 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin: 0 0 12px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
}
.bio-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.bio-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.92rem;
}
.bio-list li strong { color: #fff; margin-right: 6px; }
.bio-list .marker {
  flex-shrink: 0;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 9px;
  box-shadow: 0 0 0 4px rgba(0,212,255,0.15);
}

/* Contact card */
.contact-card {
  margin-top: 0;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0,212,255,0.06), rgba(179,136,255,0.05));
  border: 1px solid var(--border-strong);
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: var(--grad);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0.4;
  pointer-events: none;
}
.contact-card h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin: 0 0 18px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
}
.contact-item:last-of-type { border-bottom: 0; padding-bottom: 0; }
.contact-item svg {
  width: 22px; height: 22px;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-item-content { flex: 1; min-width: 0; }
.contact-item-label {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
}
.contact-item a, .contact-item span {
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.98rem;
  word-break: break-all;
}
.contact-item a:hover { color: var(--accent); }

/* Home: hero adjustments + featured */
.home-section { padding-top: 60px; padding-bottom: 60px; }
.featured-quote {
  max-width: 900px;
  margin: 60px auto;
  padding: 48px;
  text-align: center;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border-strong);
  position: relative;
  overflow: hidden;
}
.featured-quote::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad);
  opacity: 0.04;
  pointer-events: none;
}
.featured-quote blockquote {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 500;
  line-height: 1.4;
  color: #fff;
  margin: 0;
  letter-spacing: -0.01em;
}
.featured-quote cite {
  display: block;
  margin-top: 16px;
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  font-style: normal;
}

/* Responsive additions */
@media (max-width: 1024px) {
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: 1fr; }
  .case { padding: 32px; }
  .author-page { grid-template-columns: 1fr; gap: 28px; }
  .author-bio { text-align: center; }
  .bio-list li { text-align: left; }
}
@media (max-width: 720px) {
  .pillars { grid-template-columns: 1fr; }
  .case { padding: 24px; }
  .case-header { flex-direction: column; gap: 14px; }
  .case-toc { padding: 0 20px; }
  .case-toc a { padding: 8px 14px; font-size: 0.82rem; }
  .featured-quote { padding: 32px 24px; }
  .author-page { padding: 30px 20px 70px; }
  .contact-card { padding: 22px; }
}