/* ============================================================
   THE WAR FOR MACHINE — Scrollumentary
   Cinematic full-viewport design
   ============================================================ */

/* ── Reset & Base ─────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background: #06060b;
}

body {
  background: #06060b;
  color: #d0d0d8;
  font-family: Georgia, 'Times New Roman', 'Noto Serif', serif;
  font-size: 1.2rem;
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: rgba(52, 211, 153, 0.25);
  color: #fff;
}

a {
  color: #34d399;
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 211, 153, 0.3);
  transition: border-color 0.3s;
}

a:hover {
  border-bottom-color: #34d399;
}

a:focus-visible {
  outline: 2px solid #34d399;
  outline-offset: 2px;
  border-radius: 2px;
}

strong {
  color: #eaeaf0;
  font-weight: 600;
}

em {
  color: #dcdce4;
  font-style: italic;
}

ul {
  list-style: none;
  padding: 0;
}

/* ── Skip Navigation ─────────────────────────────────────── */

.skip-nav {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: #06060b;
  color: #34d399;
  border: 2px solid #34d399;
  border-radius: 4px;
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-decoration: none;
}

.skip-nav:focus {
  top: 1rem;
}

/* ── Particle Canvas Background ───────────────────────────── */

.particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
}

/* ── Typed Terminal ───────────────────────────────────────── */

.typed-terminal {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.8rem;
  color: #34d399;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(52, 211, 153, 0.15);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  min-height: 2.5rem;
  line-height: 1.6;
}

.typed-prompt {
  color: rgba(52, 211, 153, 0.5);
  user-select: none;
}

.typed-terminal .typed-cursor {
  color: #34d399;
  opacity: 1;
}

/* ── CountUp numbers ──────────────────────────────────────── */

.countup {
  font-variant-numeric: tabular-nums;
}

/* ── Progress Bar ─────────────────────────────────────────── */

.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, #34d399, #fbbf24);
  z-index: 9000;
  transition: width 0.1s linear;
  will-change: width;
}

/* ── Pipeline Tracker ─────────────────────────────────────── */

.pipeline-track {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 800;
  padding: 1rem 2rem;
  background: linear-gradient(180deg, rgba(6,6,11,0.95) 0%, rgba(6,6,11,0.8) 80%, transparent 100%);
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
}

.pipeline-track.visible {
  opacity: 1;
  transform: translateY(0);
}

.pipeline-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  padding-top: 8px;
}

.pipeline-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-50%);
}

.pipeline-line-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #34d399, #fbbf24);
  transition: width 0.8s ease;
}

.pipeline-node {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  opacity: 0.2;
  transition: opacity 0.6s ease;
}

.pipeline-node.active {
  opacity: 1;
}

.pipeline-node::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.1);
  transition: background 0.6s ease, border-color 0.6s ease, box-shadow 0.6s ease;
  order: -1;
}

.pipeline-node.active::before {
  background: #34d399;
  border-color: #34d399;
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.5);
}

.pn-year {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 1px;
  transition: color 0.6s;
}

.pipeline-node.active .pn-year {
  color: rgba(52, 211, 153, 0.8);
}

.pn-label {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.6s;
}

.pipeline-node.active .pn-label {
  color: rgba(255, 255, 255, 0.9);
}

/* ── Act Indicator ────────────────────────────────────────── */

.act-indicator {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  z-index: 800;
  transition: opacity 0.4s ease, color 0.6s ease;
  pointer-events: none;
}

/* ── Title Screen ─────────────────────────────────────────── */

.title-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  position: relative;
}

.title-content {
  max-width: 640px;
  text-align: center;
}

.back-link {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 1px;
  border-bottom: none;
  display: inline-block;
  margin-bottom: 2rem;
  transition: color 0.3s;
}

.back-link:hover {
  color: #34d399;
  border-bottom: none;
}

.title-label {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: #34d399;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.3s forwards;
}

.title-reading-time {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 1px;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.85s forwards;
}

.title-main {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: #f0f0f4;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  opacity: 0;
  animation: fadeUp 1s ease 0.6s forwards;
}

.title-sub {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.65;
  max-width: 480px;
  margin: 0 auto 2.5rem;
  opacity: 0;
  animation: fadeUp 1s ease 0.9s forwards;
}

.title-meta {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeUp 1s ease 1.2s forwards;
}

.evidence-legend {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 1px;
}

.el-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.scroll-cue {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 1s ease 1.5s forwards, pulse-cue 3s ease-in-out 2.5s infinite;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-cue {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.55; }
}

/* ── Acts ─────────────────────────────────────────────────── */

.act {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 2rem 8rem;
}

.act-header {
  padding: 6rem 0 3rem;
  text-align: center;
}

.act-number {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1rem;
}

.act-title {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: #e8e8f0;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

/* ── Scroll Blocks ────────────────────────────────────────── */

.scroll-block {
  opacity: 0.18;
  transform: translateY(8px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  padding: 1rem 0;
  position: relative;
}

.scroll-block.active {
  opacity: 1;
  transform: translateY(0);
}

.scroll-block p {
  color: #dcdce4;
  line-height: 1.85;
  margin-bottom: 1rem;
}

.scroll-block p:last-child {
  margin-bottom: 0;
}

/* ── Node Titles (sub-headings within acts) ───────────────── */

.node-title {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #34d399;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(52, 211, 153, 0.15);
}

/* ── Evidence Cards ───────────────────────────────────────── */

.evidence-card {
  background: rgba(255, 255, 255, 0.035);
  border-radius: 6px;
  border-left: 3px solid transparent;
  padding: 1.25rem 1.5rem;
  margin: 0.5rem 0;
}

.evidence-card[data-tier="documented"] { border-left-color: #34d399; }
.evidence-card[data-tier="credible"] { border-left-color: #fbbf24; }
.evidence-card[data-tier="inference"] { border-left-color: #fb923c; }
.evidence-card[data-tier="speculative"] { border-left-color: #f87171; }

.evidence-tier-label {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.evidence-tier-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.evidence-card[data-tier="documented"] .evidence-tier-label { color: #34d399; }
.evidence-card[data-tier="documented"] .evidence-tier-dot { background: #34d399; }
.evidence-card[data-tier="credible"] .evidence-tier-label { color: #fbbf24; }
.evidence-card[data-tier="credible"] .evidence-tier-dot { background: #fbbf24; }
.evidence-card[data-tier="inference"] .evidence-tier-label { color: #fb923c; }
.evidence-card[data-tier="inference"] .evidence-tier-dot { background: #fb923c; }

.evidence-claim {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #e8e8f0;
  margin-bottom: 0.75rem;
}

.evidence-source {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.6rem;
  line-height: 1.5;
}

.evidence-source a {
  color: rgba(52, 211, 153, 0.75);
  border-bottom: 1px solid rgba(52, 211, 153, 0.25);
  transition: color 0.2s, border-color 0.2s;
}

.evidence-source a:hover {
  color: #34d399;
  border-bottom-color: #34d399;
}

/* ── Figures & Visuals ────────────────────────────────────── */

.visual {
  margin: 2rem 0;
  position: relative;
}

.visual img {
  width: 100%;
  max-width: 100%;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: block;
}

.visual-caption {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 0.6rem;
  line-height: 1.5;
  letter-spacing: 0.5px;
}

/* Single portrait — centered, constrained */
.visual-portrait {
  text-align: center;
}

.visual-portrait img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto;
  border: 2px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.6);
}

.visual-portrait .visual-caption {
  text-align: center;
}

/* Side-by-side portrait row */
.visual-row {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin: 2.5rem 0;
}

.visual-row .visual-figure {
  text-align: center;
  flex: 0 0 auto;
}

.visual-row img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.5);
  display: block;
  margin: 0 auto 0.5rem;
}

.visual-row .vr-name {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 1px;
}

.visual-row .vr-role {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.5px;
}

/* Rectangular logo variant for wide logos */
.visual-row .visual-figure.logo-rect img {
  width: 120px;
  height: 50px;
  border-radius: 6px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.08);
  padding: 8px;
}

/* Wide image (logos, seals, diagrams) */
.visual-wide img {
  max-width: 320px;
  margin: 0 auto;
  display: block;
  border-radius: 6px;
}

.visual-wide {
  text-align: center;
}

/* Emblem/seal — circular with glow */
.visual-emblem img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  border-radius: 50%;
  margin: 0 auto;
  display: block;
  border: 2px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 30px rgba(52, 211, 153, 0.1);
  background: rgba(0, 0, 0, 0.3);
}

.visual-emblem {
  text-align: center;
}

@media (max-width: 768px) {
  .visual-portrait img {
    width: 140px;
    height: 140px;
  }

  .visual-row img {
    width: 80px;
    height: 80px;
  }

  .visual-row {
    gap: 1.25rem;
  }

  .visual-wide img {
    max-width: 260px;
  }

  .visual-emblem img {
    width: 110px;
    height: 110px;
  }
}

/* ── Company Badges ───────────────────────────────────────── */

.company-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  border: 1px solid;
  margin: 0 4px;
}

.badge-anthropic {
  color: #d4a574;
  border-color: rgba(212, 165, 116, 0.25);
  background: rgba(212, 165, 116, 0.06);
}

.badge-openai {
  color: #74b8a3;
  border-color: rgba(116, 184, 163, 0.25);
  background: rgba(116, 184, 163, 0.06);
}

.badge-palantir {
  color: #7b8cde;
  border-color: rgba(123, 140, 222, 0.25);
  background: rgba(123, 140, 222, 0.06);
}

.badge-meta {
  color: #5b8fd4;
  border-color: rgba(91, 143, 212, 0.25);
  background: rgba(91, 143, 212, 0.06);
}

.badge-darpa {
  color: #d47474;
  border-color: rgba(212, 116, 116, 0.25);
  background: rgba(212, 116, 116, 0.06);
}

/* ── Animated Elements (neocities GIF energy) ─────────────── */

/* Surveillance sweep — rotating radar line */
.anim-sweep {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 1.5rem auto;
  position: relative;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.08) 0%, transparent 70%);
  border: 1px solid rgba(52, 211, 153, 0.12);
  overflow: hidden;
}

.anim-sweep::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  height: 2px;
  background: linear-gradient(90deg, rgba(52, 211, 153, 0.8), transparent);
  transform-origin: 0 50%;
  animation: sweep-rotate 3s linear infinite;
}

.anim-sweep::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.6);
}

@keyframes sweep-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Glitch text effect */
.anim-glitch {
  position: relative;
  display: inline-block;
}

.anim-glitch::before,
.anim-glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.anim-glitch::before {
  color: #f87171;
  animation: glitch-1 3s infinite linear alternate-reverse;
  clip-path: inset(0 0 65% 0);
}

.anim-glitch::after {
  color: #60a5fa;
  animation: glitch-2 3s infinite linear alternate-reverse;
  clip-path: inset(65% 0 0 0);
}

@keyframes glitch-1 {
  0%, 90%, 100% { transform: translate(0); }
  92% { transform: translate(-3px, 1px); }
  94% { transform: translate(2px, -1px); }
  96% { transform: translate(-1px, 2px); }
}

@keyframes glitch-2 {
  0%, 90%, 100% { transform: translate(0); }
  91% { transform: translate(2px, 1px); }
  93% { transform: translate(-3px, -1px); }
  95% { transform: translate(1px, 2px); }
}

/* Network propagation — concentric rings pulse outward */
.anim-network {
  width: 200px;
  height: 200px;
  margin: 2rem auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.anim-network .net-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(52, 211, 153, 0.3);
  animation: net-pulse 3s ease-out infinite;
}

.anim-network .net-ring:nth-child(1) { width: 20px; height: 20px; animation-delay: 0s; }
.anim-network .net-ring:nth-child(2) { width: 20px; height: 20px; animation-delay: 0.6s; }
.anim-network .net-ring:nth-child(3) { width: 20px; height: 20px; animation-delay: 1.2s; }
.anim-network .net-ring:nth-child(4) { width: 20px; height: 20px; animation-delay: 1.8s; }

.anim-network .net-core {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.5);
  z-index: 2;
  animation: net-core-pulse 2s ease-in-out infinite;
}

.anim-network .net-label {
  position: absolute;
  bottom: -8px;
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.6rem;
  color: rgba(52, 211, 153, 0.6);
  letter-spacing: 2px;
  text-transform: uppercase;
}

@keyframes net-pulse {
  0% { transform: scale(1); opacity: 0.6; border-color: rgba(52, 211, 153, 0.5); }
  100% { transform: scale(10); opacity: 0; border-color: rgba(52, 211, 153, 0); }
}

@keyframes net-core-pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(52, 211, 153, 0.4); }
  50% { box-shadow: 0 0 20px rgba(52, 211, 153, 0.8); }
}

/* Terminal cursor blink */
.anim-cursor {
  display: inline-block;
  width: 10px;
  height: 1.2em;
  background: #34d399;
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: cursor-blink 1s step-end infinite;
}

@keyframes cursor-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Signal noise — TV static bar */
.anim-static {
  width: 100%;
  height: 3px;
  margin: 2rem 0;
  background: repeating-linear-gradient(
    90deg,
    transparent 0px,
    rgba(248, 113, 113, 0.4) 1px,
    transparent 2px,
    rgba(96, 165, 250, 0.3) 3px,
    transparent 4px
  );
  background-size: 200% 100%;
  animation: static-scroll 0.8s linear infinite;
  opacity: 0.6;
}

@keyframes static-scroll {
  from { background-position: 0 0; }
  to { background-position: 200% 0; }
}

/* Scanlines overlay — for images */
.visual-scanned {
  position: relative;
}

.visual-scanned::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 2px,
    rgba(0, 0, 0, 0.15) 2px,
    rgba(0, 0, 0, 0.15) 4px
  );
  pointer-events: none;
  border-radius: 4px;
}

/* Eye open animation for the reveal */
.anim-eye {
  width: 80px;
  height: 40px;
  margin: 2rem auto;
  position: relative;
  overflow: hidden;
}

.anim-eye-shape {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid #fbbf24;
  position: absolute;
  top: 0;
  clip-path: ellipse(40px 0px at 50% 50%);
  animation: eye-open 4s ease-in-out infinite;
}

.anim-eye-iris {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fbbf24;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.5);
  animation: eye-iris 4s ease-in-out infinite;
}

@keyframes eye-open {
  0%, 20% { clip-path: ellipse(40px 0px at 50% 50%); }
  40%, 60% { clip-path: ellipse(40px 20px at 50% 50%); }
  80%, 100% { clip-path: ellipse(40px 0px at 50% 50%); }
}

@keyframes eye-iris {
  0%, 20% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
  40%, 60% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  80%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
}

/* "YOU ARE HERE" blinking dot */
.anim-you-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 2rem 0;
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(52, 211, 153, 0.7);
}

.anim-you-dot .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #34d399;
  animation: you-pulse 2s ease-in-out infinite;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.4);
}

@keyframes you-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 8px rgba(52, 211, 153, 0.4); }
  50% { transform: scale(1.4); box-shadow: 0 0 20px rgba(52, 211, 153, 0.7); }
}

/* Pull Quotes ──────────────────────────────────────────── */

.pull-quote {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
  border-left: 3px solid rgba(255, 255, 255, 0.2);
}

.pq-text {
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-size: 1.35rem;
  line-height: 1.6;
  color: #e0e0e8;
  letter-spacing: -0.01em;
}

.pq-attr {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 0.75rem;
}

/* ── Chain Summary ────────────────────────────────────────── */

.chain-summary {
  text-align: center;
  padding: 2rem 0;
}

.chain-text {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 1rem;
  line-height: 2.2;
  margin-bottom: 1.5rem;
}

.chain-link {
  color: #34d399;
  font-weight: 600;
}

.chain-arrow {
  color: rgba(255, 255, 255, 0.4);
  margin: 0 0.25rem;
}

.chain-decode {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* ── Pattern Grid ─────────────────────────────────────────── */

.pattern-grid {
  margin: 1.5rem 0;
}

.pattern-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.95rem;
}

.pattern-from {
  color: rgba(255, 255, 255, 0.65);
  min-width: 180px;
  flex-shrink: 0;
}

.pattern-year {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
}

.pattern-arrow {
  color: #34d399;
  font-weight: 700;
  flex-shrink: 0;
}

.pattern-to {
  color: #e0e0e8;
}

/* ── Incident List ────────────────────────────────────────── */

.incident-list li {
  padding: 0.5rem 0 0.5rem 1.5rem;
  position: relative;
  color: #c8c8d0;
  font-size: 0.95rem;
  line-height: 1.6;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.incident-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.9rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(248, 113, 113, 0.6);
}

/* ── Timeline Blocks ──────────────────────────────────────── */

.timeline-block {
  padding: 1rem 0 1rem 1.5rem;
  border-left: 2px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 0.5rem;
  position: relative;
}

.timeline-block::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 1.3rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fbbf24;
}

.tl-date {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  color: #fbbf24;
  letter-spacing: 1px;
  margin-bottom: 0.4rem;
}

.tl-note {
  color: rgba(251, 191, 36, 0.5);
  font-weight: 400;
}

.tl-event {
  font-size: 0.95rem;
  color: #d4d4dc;
  line-height: 1.65;
}

/* ══════════════════════════════════════════════════════════ */
/* ACT 4 — THE REVEAL (visual shift)                         */
/* ══════════════════════════════════════════════════════════ */

.act-reveal .act-title {
  color: #fbbf24;
}

.act-reveal .act-number {
  color: rgba(251, 191, 36, 0.4);
}

.act-reveal .node-title {
  color: #fbbf24;
  border-bottom-color: rgba(251, 191, 36, 0.15);
}

.act-reveal .pull-quote {
  border-left-color: rgba(251, 191, 36, 0.25);
}

.reveal-climax .pq-text {
  font-size: 1.75rem;
  color: #fbbf24;
  text-align: center;
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.reveal-climax .pull-quote {
  border-left: none;
  padding: 2rem 0;
}

/* ── Closing ──────────────────────────────────────────────── */

.closing {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.closing-content {
  max-width: 600px;
}

.closing-statement {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.5rem;
  color: #e0e0e8;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.closing-sub {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.65;
  margin-bottom: 3rem;
}

.closing-legend {
  text-align: left;
  margin: 0 auto 3rem;
  max-width: 480px;
}

.closing-legend-item {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.55);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.4rem 0;
  letter-spacing: 0.5px;
  line-height: 1.5;
}

.closing-cta {
  margin-bottom: 3rem;
}

.closing-cta p {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.15rem;
  color: #dcdce4;
  font-style: italic;
}

.closing-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.closing-link {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.75rem;
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.2);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  display: block;
  text-align: left;
  transition: background 0.3s, border-color 0.3s;
}

.closing-link:hover {
  background: rgba(52, 211, 153, 0.05);
  border-color: rgba(52, 211, 153, 0.4);
  border-bottom: 1px solid rgba(52, 211, 153, 0.4);
}

.closing-link-next {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: #0a0a10;
  background: linear-gradient(135deg, #34d399, #2dd4bf);
  border: none;
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  display: block;
  text-align: center;
  text-decoration: none;
  transition: opacity 0.3s, transform 0.3s;
  letter-spacing: 0.02em;
}

.closing-link-next:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.closing-link-home {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
  display: block;
  padding: 0.75rem;
  text-decoration: none;
  transition: color 0.3s;
  letter-spacing: 0.03em;
}

.closing-link-home:hover {
  color: rgba(255, 255, 255, 0.7);
}

.closing-support {
  margin-bottom: 3rem;
  text-align: center;
}

.support-label {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 1px;
  margin-bottom: 0.75rem;
}

.support-link {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.75rem;
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.25);
  border-radius: 6px;
  padding: 0.75rem 1.5rem;
  display: inline-block;
  transition: background 0.3s, border-color 0.3s;
}

.support-link:hover {
  background: rgba(251, 191, 36, 0.08);
  border-color: rgba(251, 191, 36, 0.5);
  border-bottom: 1px solid rgba(251, 191, 36, 0.5);
}

.closing-footer {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.closing-footer p {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Cascadia Code', monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 1px;
}

/* ══════════════════════════════════════════════════════════ */
/* RESPONSIVE                                                */
/* ══════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  body {
    font-size: 1.05rem;
  }

  .act {
    padding: 0 1.25rem 6rem;
  }

  .act-header {
    padding: 4rem 0 2rem;
  }

  .title-screen {
    padding: 3rem 1.5rem;
  }

  .pipeline-track {
    padding: 0.75rem 1rem;
  }

  .pn-label {
    font-size: 0.55rem;
  }

  .pn-year {
    display: none;
  }

  .pipeline-node::before {
    width: 10px;
    height: 10px;
  }

  .pattern-row {
    flex-direction: column;
    gap: 0.25rem;
    align-items: flex-start;
  }

  .pattern-from {
    min-width: unset;
  }

  .pattern-arrow {
    font-size: 0.8rem;
  }

  .pull-quote {
    padding-left: 1rem;
  }

  .pq-text {
    font-size: 1.15rem;
  }

  .reveal-climax .pq-text {
    font-size: 1.4rem;
  }

  .chain-text {
    font-size: 0.8rem;
    line-height: 2.5;
  }

  .evidence-card {
    padding: 1rem 1.15rem;
  }

  .act-indicator {
    bottom: 1rem;
    right: 1rem;
    font-size: 0.55rem;
  }

  .closing {
    padding: 3rem 1.5rem;
  }

  .closing-statement {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .title-main {
    font-size: 2rem;
  }

  .act-title {
    font-size: 1.75rem;
  }

  .title-meta {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .timeline-block {
    padding-left: 1rem;
  }
}

/* ── Accessibility ────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .scroll-block {
    opacity: 1;
    transform: none;
  }

  .pipeline-track {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-contrast: more) {
  .scroll-block {
    opacity: 0.5;
  }

  .scroll-block.active {
    opacity: 1;
  }

  .evidence-source,
  .pq-attr,
  .pn-year,
  .act-indicator {
    color: rgba(255, 255, 255, 0.8);
  }
}

/* ── Print ────────────────────────────────────────────────── */

@media print {
  .progress-bar,
  .pipeline-track,
  .act-indicator,
  .scroll-cue {
    display: none;
  }

  .scroll-block {
    opacity: 1;
    transform: none;
  }

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

  .act-title, .title-main {
    color: #111;
  }

  .evidence-card {
    background: #f5f5f5;
    border: 1px solid #ddd;
  }
}