/* ========================================
   LifeOS – Immersive Narrative Experience
   ======================================== */

/* === CSS Custom Properties === */
:root {
  /* Typography */
  --font-display: 'Archivo Black', sans-serif;
  --font-body: 'JetBrains Mono', monospace;
  --font-poetic: 'Cormorant Garamond', serif;
  
  /* Act I - Seduction (Warm) */
  --act1-bg: #1a1814;
  --act1-accent: #f5d67a;
  --act1-text: #e8e4dc;
  --act1-overlay: rgba(26, 24, 20, 0.75);
  
  /* Act II - Spiral (Cold) */
  --act2-bg: #1c2026;
  --act2-accent: #7aafd4;
  --act2-text: #c8d4e0;
  --act2-overlay: rgba(28, 32, 38, 0.78);
  
  /* Act III - Collapse (Dark) */
  --act3-bg: #0a0a0c;
  --act3-accent: #ff4655;
  --act3-text: #a8a8a8;
  --act3-overlay: rgba(10, 10, 12, 0.82);
  
  /* Epilogue */
  --epilogue-bg: #000000;
  --epilogue-text: #ffffff;
  
  /* Transitions */
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.3s ease-out;
  
  /* Spacing */
  --section-padding: clamp(2rem, 8vw, 6rem);
  --content-max-width: 900px;
}

/* === Terms & Conditions Modal === */
.terms-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

.terms-modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.terms-modal-content {
  background: linear-gradient(145deg, #0d0d0f 0%, #151518 50%, #0a0a0c 100%);
  border: 1px solid rgba(255, 70, 85, 0.3);
  border-radius: 4px;
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 
    0 0 60px rgba(255, 70, 85, 0.1),
    0 0 120px rgba(0, 0, 0, 0.8),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  animation: modalAppear 0.6s ease-out;
}

@keyframes modalAppear {
  from {
    transform: scale(0.95) translateY(20px);
    opacity: 0;
  }
  to {
    transform: scale(1) translateY(0);
    opacity: 1;
  }
}

.terms-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(255, 70, 85, 0.2);
  text-align: center;
  background: rgba(255, 70, 85, 0.03);
}

.terms-header h2 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: #ff4655;
  margin-bottom: 0.5rem;
}

.terms-version {
  font-family: var(--font-body);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.1em;
}

.terms-body {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.terms-body::-webkit-scrollbar {
  width: 6px;
}

.terms-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}

.terms-body::-webkit-scrollbar-thumb {
  background: rgba(255, 70, 85, 0.4);
  border-radius: 3px;
}

.terms-body h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  margin: 2rem 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 0.05em;
}

.terms-body h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: #ff4655;
  margin-bottom: 0.75rem;
}

.terms-body p {
  margin-bottom: 1rem;
}

.terms-body ul, .terms-body ol {
  margin: 0.75rem 0 1rem 1.5rem;
}

.terms-body li {
  margin-bottom: 0.5rem;
}

.terms-notice {
  background: rgba(255, 70, 85, 0.08);
  border-left: 3px solid #ff4655;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.terms-notice p:first-child {
  color: #ff4655;
  margin-bottom: 0.75rem;
}

.terms-notice ol {
  margin-left: 1.25rem;
}

.terms-subtle {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  font-style: italic;
}

.terms-warning {
  color: #ff4655;
  font-weight: 500;
}

.terms-highlight {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  margin-top: 1.5rem;
}

.terms-definitions li {
  list-style: none;
  margin-left: -1.5rem;
  padding-left: 0;
  margin-bottom: 0.75rem;
}

.terms-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem;
  margin: 1rem 0;
  border-radius: 2px;
}

.terms-box-warning {
  border-color: rgba(255, 70, 85, 0.3);
  background: rgba(255, 70, 85, 0.05);
}

.terms-critical {
  color: #ff4655;
  font-weight: 500;
  background: rgba(255, 70, 85, 0.1);
  padding: 0.75rem;
  margin-top: 1rem;
  border-radius: 2px;
}

.terms-final {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.terms-doc-id {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.25);
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

.terms-footer {
  padding: 1.25rem 2rem;
  border-top: 1px solid rgba(255, 70, 85, 0.2);
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
}

.terms-scroll-hint {
  font-size: 0.7rem;
  color: rgba(255, 70, 85, 0.6);
  margin-bottom: 1rem;
  animation: pulse 2s ease-in-out infinite;
}

.terms-scroll-hint.hidden {
  display: none;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.terms-accept-btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.9rem 2.5rem;
  background: transparent;
  border: 2px solid rgba(255, 70, 85, 0.3);
  color: rgba(255, 70, 85, 0.4);
  cursor: not-allowed;
  transition: all 0.3s ease;
  text-transform: uppercase;
}

.terms-accept-btn:not(:disabled) {
  background: linear-gradient(135deg, #ff4655, #cc3844);
  border-color: #ff4655;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(255, 70, 85, 0.3);
}

.terms-accept-btn:not(:disabled):hover {
  transform: scale(1.02);
  box-shadow: 0 0 30px rgba(255, 70, 85, 0.5);
}

.terms-decline {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.25);
  margin-top: 1rem;
  font-style: italic;
}

/* === Loading Screen === */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 0.8s ease-out;
}

.loading-screen.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-content {
  text-align: center;
}

.loading-logo {
  font-family: var(--font-display);
  font-size: 2.5rem;
  margin-bottom: 2.5rem;
  letter-spacing: 0.02em;
}

.loading-life {
  color: #fff;
}

.loading-os {
  color: var(--act1-accent);
}

.loading-text {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
  overflow: hidden;
  white-space: nowrap;
  animation: loadingTypewriter 2s steps(35) forwards;
}

@keyframes loadingTypewriter {
  from { width: 0; }
  to { width: 100%; }
}

.loading-spinner {
  width: 50px;
  height: 50px;
  margin: 0 auto 1.5rem;
  position: relative;
}

.spinner-ring {
  width: 100%;
  height: 100%;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--act1-accent);
  border-radius: 50%;
  animation: spinnerRotate 1s linear infinite;
}

@keyframes spinnerRotate {
  to { transform: rotate(360deg); }
}

.loading-status {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: loadingPulse 1.5s ease-in-out infinite;
}

@keyframes loadingPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 18px;
}

body {
  font-family: var(--font-body);
  background: #000;
  color: #fff;
  line-height: 1.75;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Audio Toggle === */
.audio-toggle {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 1000;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.audio-toggle:hover {
  border-color: rgba(255, 255, 255, 0.6);
  background: rgba(0, 0, 0, 0.7);
}

.audio-icon {
  font-size: 1.25rem;
  color: #fff;
}

.audio-icon.audio-off {
  display: none;
}

body.audio-muted .audio-icon.audio-on {
  display: none;
}

body.audio-muted .audio-icon.audio-off {
  display: inline;
}

/* === Progress Bar === */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 999;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--act1-accent), var(--act2-accent), var(--act3-accent));
  transition: width 0.1s linear;
}

/* Scene Navigation */
.scene-nav {
  position: fixed;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 998;
}

.nav-btn {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
  color: rgba(255, 255, 255, 0.9);
  transform: scale(1.1);
}

.nav-btn:disabled {
  opacity: 0.2;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  .scene-nav {
    right: 0.75rem;
  }
  
  .nav-btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }
}

/* === Section Base === */
.section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* === Opening Section === */
.section-opening {
  background: radial-gradient(ellipse at center, #1a1a2e 0%, #0a0a0c 100%);
  padding: var(--section-padding);
}

.opening-content {
  text-align: center;
  max-width: 800px;
}

.title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 15vw, 12rem);
  letter-spacing: -0.02em;
  line-height: 0.9;
  margin-bottom: 1rem;
}

.title-life {
  color: #fff;
}

.title-os {
  color: var(--act1-accent);
  position: relative;
}

.title-os::after {
  content: '';
  position: absolute;
  bottom: 0.1em;
  left: 0;
  right: 0;
  height: 0.08em;
  background: var(--act1-accent);
  transform: scaleX(0);
  animation: underline-reveal 1s var(--transition-smooth) 0.8s forwards;
}

@keyframes underline-reveal {
  to { transform: scaleX(1); }
}

.subtitle {
  font-family: var(--font-poetic);
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-style: italic;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 3rem;
}

.tagline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.9;
  margin-bottom: 4rem;
}

.scroll-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.4);
}

.scroll-arrow {
  width: 24px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 12px;
  position: relative;
}

.scroll-arrow::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  width: 4px;
  height: 8px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
  transform: translateX(-50%);
  animation: scroll-bounce 2s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
  50% { transform: translateX(-50%) translateY(12px); opacity: 0.3; }
}

/* Course Info on Opening */
.course-info {
  margin-top: 3rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.8;
}

/* === Act Sections === */
.section-act {
  min-height: 300vh;
  display: block;
  padding: 0;
}

.act-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.2s ease;
  z-index: -2;
  will-change: opacity, transform;
}

/* Multiple background layers per act */
.act-bg-0 { z-index: -5; }
.act-bg-1 { z-index: -4; }
.act-bg-2 { z-index: -3; }
.act-bg-3 { z-index: -2; }

/* Show intro background by default when act is active */
.section-act.active .act-bg-0 {
  opacity: 1;
}

/* Scene-based background transitions */
.section-act.active[data-active-scene="0"] .act-bg-0 { opacity: 1; }
.section-act.active[data-active-scene="0"] .act-bg-1 { opacity: 0; }
.section-act.active[data-active-scene="0"] .act-bg-2 { opacity: 0; }
.section-act.active[data-active-scene="0"] .act-bg-3 { opacity: 0; }

.section-act.active[data-active-scene="1"] .act-bg-0 { opacity: 0; }
.section-act.active[data-active-scene="1"] .act-bg-1 { opacity: 1; }
.section-act.active[data-active-scene="1"] .act-bg-2 { opacity: 0; }
.section-act.active[data-active-scene="1"] .act-bg-3 { opacity: 0; }

.section-act.active[data-active-scene="2"] .act-bg-0 { opacity: 0; }
.section-act.active[data-active-scene="2"] .act-bg-1 { opacity: 0; }
.section-act.active[data-active-scene="2"] .act-bg-2 { opacity: 1; }
.section-act.active[data-active-scene="2"] .act-bg-3 { opacity: 0; }

.section-act.active[data-active-scene="3"] .act-bg-0 { opacity: 0; }
.section-act.active[data-active-scene="3"] .act-bg-1 { opacity: 0; }
.section-act.active[data-active-scene="3"] .act-bg-2 { opacity: 0; }
.section-act.active[data-active-scene="3"] .act-bg-3 { opacity: 1; }

.act-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease;
  z-index: -1;
}

/* Act-specific overlays */
.act-1 .act-overlay {
  background: linear-gradient(180deg, var(--act1-overlay) 0%, rgba(26, 24, 20, 0.9) 100%);
}

.act-2 .act-overlay {
  background: linear-gradient(180deg, var(--act2-overlay) 0%, rgba(28, 32, 38, 0.92) 100%);
}

.act-3 .act-overlay {
  background: linear-gradient(180deg, var(--act3-overlay) 0%, rgba(10, 10, 12, 0.95) 100%);
}

/* Active state for backgrounds */
.section-act.active .act-background,
.section-act.active .act-overlay {
  opacity: 1;
}

.act-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: var(--section-padding);
}

/* === Act Headers === */
.act-header {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

.act-number {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  opacity: 0.6;
  margin-bottom: 1rem;
}

.act-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 8rem);
  letter-spacing: -0.02em;
  line-height: 1;
}

/* Act-specific title colors */
.act-1 .act-title { color: var(--act1-accent); }
.act-2 .act-title { color: var(--act2-accent); }
.act-3 .act-title { color: var(--act3-accent); }

/* === Scenes === */
.scene {
  min-height: 80vh;
  padding: 4rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.scene-header {
  margin-bottom: 2rem;
}

.scene-type {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  margin-bottom: 0.85rem;
  font-weight: 500;
}

.act-1 .scene-type { background: rgba(245, 214, 122, 0.15); color: var(--act1-accent); }
.act-2 .scene-type { background: rgba(122, 175, 212, 0.15); color: var(--act2-accent); }
.act-3 .scene-type { background: rgba(255, 70, 85, 0.15); color: var(--act3-accent); }

.scene-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3rem);
  letter-spacing: -0.01em;
}

/* === Instruction Lists === */
.instruction-intro {
  font-family: var(--font-poetic);
  font-size: 1.35rem;
  font-style: italic;
  opacity: 0.85;
  margin-bottom: 1.75rem;
}

.instruction-list {
  list-style: none;
  padding-left: 0;
}

.instruction-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 1.4rem;
  font-size: 1.15rem;
  line-height: 1.8;
}

.instruction-list li::before {
  content: '>';
  position: absolute;
  left: 0;
  font-weight: 700;
}

.act-1 .instruction-list li::before { color: var(--act1-accent); }
.act-2 .instruction-list li::before { color: var(--act2-accent); }
.act-3 .instruction-list li::before { color: var(--act3-accent); }

/* === Council Log === */
.council-log {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.council-entry {
  padding: 1.25rem 1.5rem;
  border-radius: 8px;
  border-left: 3px solid;
  background: rgba(255, 255, 255, 0.03);
}

.council-entry[data-speaker="utilitarian"] { border-color: #4ecdc4; }
.council-entry[data-speaker="rule-follower"] { border-color: #ffe66d; }
.council-entry[data-speaker="people-pleaser"] { border-color: #ff6b9d; }
.council-entry[data-speaker="chaos-gremlin"] { border-color: #c44dff; }
.council-entry[data-speaker="overlord"] { 
  border-color: var(--act3-accent); 
  background: rgba(255, 70, 85, 0.08);
}

.council-entry.council-delay-1 { transition-delay: 0.2s; }
.council-entry.council-delay-2 { transition-delay: 0.4s; }
.council-entry.council-delay-3 { transition-delay: 0.6s; }
.council-entry.council-delay-4 { transition-delay: 0.8s; }
.council-entry.council-delay-5 { transition-delay: 1s; }

.council-entry.swap-to-rule {
  border-color: #ffe66d;
}

.council-entry.swap-to-people {
  border-color: #ff6b9d;
}

.council-entry.swap-to-people .speaker {
  color: #ff6b9d;
}

.council-entry.swap-to-people .dialogue {
  color: #ff3b3b;
  font-weight: 700;
  text-shadow: 0 0 16px rgba(255, 59, 59, 0.55), 0 0 28px rgba(255, 59, 59, 0.35);
}

.council-entry.swap-to-people .rule-dialogue-text {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: rgba(255, 59, 59, 0.7);
  text-decoration-skip-ink: none;
}

.council-entry.swap-to-people.visible {
  opacity: 0.85;
}

.council-entry.fading {
  border-style: dashed;
}

.council-entry.fading.visible {
  opacity: 0.4;
}

.council-entry.swap-to-people.fading.visible {
  opacity: 0.65;
}

.speaker {
  display: block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.6rem;
  opacity: 0.75;
  font-weight: 500;
}

.dialogue {
  font-family: var(--font-poetic);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.7;
}

.council-verdict {
  padding: 1.75rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  font-size: 1.1rem;
  text-align: center;
  line-height: 1.7;
}

/* === System Log === */
.system-log {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.25rem;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 6px;
  font-size: 0.95rem;
}

.system-log code {
  color: #7aafd4;
}

.system-log.critical code {
  color: var(--act3-accent);
}

/* === Outcome Narrative === */
.outcome-narrative {
  margin-bottom: 2.5rem;
}

.outcome-narrative p {
  font-size: 1.25rem;
  margin-bottom: 1.75rem;
  line-height: 1.85;
}

.highlight {
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

.act-1 .highlight { background: rgba(245, 214, 122, 0.2); color: var(--act1-accent); }
.act-2 .highlight { background: rgba(122, 175, 212, 0.2); color: var(--act2-accent); }
.act-3 .highlight { background: rgba(255, 70, 85, 0.2); color: var(--act3-accent); }

/* === Metrics Display === */
.metrics-display {
  padding: 2rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

.metrics-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.6;
  margin-bottom: 1.5rem;
}

.metrics-grid {
  display: grid;
  gap: 1.25rem;
}

.metric {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  align-items: center;
  gap: 1rem;
}

.metric-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.85;
}

.metric-bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 5px;
  overflow: hidden;
}

.metric-fill {
  height: 100%;
  border-radius: 5px;
  transition: width 1s var(--transition-smooth);
  width: 0%;
}

.act-1 .metric-fill { background: linear-gradient(90deg, var(--act1-accent), #ffeaa7); }
.act-2 .metric-fill { background: linear-gradient(90deg, var(--act2-accent), #74b9ff); }
.act-3 .metric-fill { background: linear-gradient(90deg, var(--act3-accent), #fd79a8); }

.metric-value {
  font-size: 1rem;
  font-weight: 500;
  min-width: 75px;
  text-align: right;
}

.metric-delta {
  font-size: 0.75rem;
  margin-left: 0.25rem;
}

.metric.changed-down .metric-delta { color: var(--act3-accent); }
.metric.changed-up .metric-delta { color: #00b894; }

/* Dead metrics */
.metric.dead .metric-fill {
  width: 0% !important;
  background: #333;
}

.metric.dead .metric-value {
  color: rgba(255, 255, 255, 0.3);
}

.metric.perfect .metric-fill {
  background: linear-gradient(90deg, #00b894, #55efc4);
}

/* === Override Scene === */
.override-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.terminal-window {
  border-radius: 8px;
  overflow: hidden;
  background: #1e1e1e;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #323232;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ff5f56;
}

.terminal-dot:nth-child(2) { background: #ffbd2e; }
.terminal-dot:nth-child(3) { background: #27ca40; }

.terminal-title {
  margin-left: auto;
  font-size: 0.75rem;
  opacity: 0.5;
}

.terminal-body {
  padding: 1.5rem;
  min-height: 80px;
}

.terminal-prompt {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
}

.prompt-symbol {
  color: var(--act3-accent);
}

.typewriter-text {
  color: #fff;
}

.cursor {
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

.system-response {
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.5s ease;
}

.system-response.visible {
  opacity: 1;
  transform: translateY(0);
}

.response-line {
  margin-bottom: 0.6rem;
  font-size: 1.05rem;
}

.response-line code {
  color: rgba(255, 255, 255, 0.7);
}

.response-line.critical code {
  color: var(--act3-accent);
  font-weight: 700;
}

/* === Horror Scene === */
.horror-narrative {
  margin-bottom: 3rem;
}

.overlord-voice {
  font-size: 1.4rem;
  margin-bottom: 1.75rem;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  padding-left: 1.25rem;
  border-left: 3px solid var(--act3-accent);
  line-height: 1.7;
}

.deprecated {
  text-decoration: line-through;
  color: var(--act3-accent);
  opacity: 0.8;
}

.system-note {
  font-size: 1.1rem;
  font-style: italic;
  opacity: 0.65;
  margin-top: 2rem;
  line-height: 1.7;
}

/* === Efficiency Icon === */
.efficiency-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
  padding: 2rem;
}

.brain-jar {
  width: 100px;
  height: 120px;
  background: linear-gradient(180deg, rgba(85, 239, 196, 0.1) 0%, rgba(0, 184, 148, 0.2) 100%);
  border: 2px solid rgba(85, 239, 196, 0.3);
  border-radius: 20px 20px 40px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(85, 239, 196, 0.2); }
  50% { box-shadow: 0 0 40px rgba(85, 239, 196, 0.4); }
}

.brain-icon {
  font-size: 3rem;
  filter: grayscale(0.5);
}

.efficiency-label {
  margin-top: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #55efc4;
}

/* === Epilogue === */
.section-epilogue {
  background: var(--epilogue-bg);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--section-padding);
}

.epilogue-content {
  text-align: center;
  max-width: 700px;
}

.epilogue-text {
  margin-bottom: 4rem;
}

.epilogue-line {
  font-family: var(--font-poetic);
  font-size: clamp(1.75rem, 5vw, 3rem);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  color: var(--epilogue-text);
}

.section-epilogue .reveal {
  transition: opacity 1.2s var(--transition-smooth), transform 1.2s var(--transition-smooth);
}

.epilogue-text .epilogue-line:nth-of-type(1) {
  transition-delay: 0.4s;
}

.epilogue-text .epilogue-line:nth-of-type(2) {
  transition-delay: 1.2s;
}

.epilogue-text .epilogue-line:nth-of-type(3) {
  transition-delay: 2s;
}

.epilogue-question {
  margin-top: 3rem;
  opacity: 0.6;
  font-style: italic;
}

/* Horror effect for final epilogue line */
.epilogue-horror {
  color: #ff4655 !important;
  text-shadow: 
    0 0 10px rgba(255, 70, 85, 0.5),
    0 0 20px rgba(255, 70, 85, 0.3),
    0 0 40px rgba(255, 70, 85, 0.2);
}

.epilogue-horror.visible {
  animation: horrorFlicker 4s ease-in-out forwards;
  animation-delay: 3.6s;
  animation-iteration-count: 1;
}

@keyframes horrorFlicker {
  0%, 100% { 
    opacity: 1;
    text-shadow: 
      0 0 10px rgba(255, 70, 85, 0.5),
      0 0 20px rgba(255, 70, 85, 0.3),
      0 0 40px rgba(255, 70, 85, 0.2);
  }
  5% {
    opacity: 0.8;
    text-shadow: 
      0 0 5px rgba(255, 70, 85, 0.8),
      0 0 15px rgba(255, 70, 85, 0.5);
    transform: translateX(-2px);
  }
  10% {
    opacity: 1;
    transform: translateX(0);
  }
  50% {
    opacity: 1;
    text-shadow: 
      0 0 15px rgba(255, 70, 85, 0.6),
      0 0 30px rgba(255, 70, 85, 0.4),
      0 0 60px rgba(255, 70, 85, 0.2);
  }
  52% {
    opacity: 0.6;
    transform: translateX(1px);
  }
  54% {
    opacity: 1;
    transform: translateX(0);
  }
}

.epilogue-status {
  margin-bottom: 4rem;
}

.epilogue-status code {
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  color: #55efc4;
}

.credits {
  text-align: center;
}

.credits-title {
  font-size: 0.9rem;
  opacity: 0.4;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.75rem;
}

.credits-course {
  font-size: 0.8rem;
  opacity: 0.35;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.credits-team {
  font-size: 0.85rem;
  opacity: 0.5;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.credits-thanks {
  font-size: 0.75rem;
  font-style: italic;
  opacity: 0.3;
  margin-top: 1rem;
}

/* === Reveal Animations === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* === Scan Lines Effect === */
.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 998;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.scanlines::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
}

body[data-act="3"] .scanlines {
  opacity: 0.3;
}

/* === Vignette Effect === */
.vignette {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 997;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.4) 100%);
  transition: background 1s ease;
}

body[data-act="3"] .vignette {
  background: radial-gradient(ellipse at center, transparent 20%, rgba(10, 0, 0, 0.7) 100%);
}

/* === Animated Background Noise === */
.noise {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 996;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* === Opening Glow Animation === */
.section-opening::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(245, 214, 122, 0.1) 0%, transparent 70%);
  animation: pulse-opening 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pulse-opening {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

/* === Enhanced Title Animation === */
.title {
  position: relative;
  animation: title-glow 3s ease-in-out infinite;
}

@keyframes title-glow {
  0%, 100% { text-shadow: 0 0 20px rgba(245, 214, 122, 0); }
  50% { text-shadow: 0 0 40px rgba(245, 214, 122, 0.3); }
}

/* === Act-specific ambient colors === */
body[data-act="1"] {
  --current-accent: var(--act1-accent);
}

body[data-act="2"] {
  --current-accent: var(--act2-accent);
}

body[data-act="3"] {
  --current-accent: var(--act3-accent);
}

/* === Horror Scene Enhancements === */
.scene-horror .overlord-voice {
  animation: voice-flicker 0.1s ease-in-out infinite alternate;
  animation-play-state: paused;
}

.scene-horror .overlord-voice.visible {
  animation-play-state: running;
}

@keyframes voice-flicker {
  0% { opacity: 0.85; }
  100% { opacity: 1; }
}

/* === Brain Jar Enhanced Animation === */
.brain-jar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(85, 239, 196, 0.2) 0%, transparent 50%);
  animation: liquid-wave 3s ease-in-out infinite;
}

@keyframes liquid-wave {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* === Cursor Style for Act 3 === */
body[data-act="3"] {
  cursor: crosshair;
}

/* === Floating Particles === */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 994;
  overflow: hidden;
}

.particle {
  position: absolute;
  bottom: -10px;
  width: 2px;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  animation: float-particle 20s linear infinite;
}

.particle:nth-child(odd) {
  width: 3px;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
}

@keyframes float-particle {
  0% { 
    transform: translateY(0) translateX(0); 
    opacity: 0; 
  }
  10% { 
    opacity: 0.8; 
  }
  90% { 
    opacity: 0.8; 
  }
  100% { 
    transform: translateY(-110vh) translateX(50px); 
    opacity: 0; 
  }
}

/* === Screen Flicker for Act 3 === */
body[data-act="3"]::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1001;
  animation: screen-flicker 8s ease-in-out infinite;
  background: transparent;
}

@keyframes screen-flicker {
  0%, 95%, 100% { background: transparent; }
  96% { background: rgba(255, 70, 85, 0.03); }
  97% { background: transparent; }
  98% { background: rgba(255, 70, 85, 0.02); }
}

/* === Glitch Effect === */
.glitch {
  position: relative;
}

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

body[data-act="3"] .glitch::before {
  animation: glitch-1 0.3s infinite;
  color: var(--act3-accent);
  z-index: -1;
}

body[data-act="3"] .glitch::after {
  animation: glitch-2 0.3s infinite;
  color: var(--act2-accent);
  z-index: -2;
}

@keyframes glitch-1 {
  0%, 100% { opacity: 0; transform: translate(0); }
  20% { opacity: 0.8; transform: translate(-2px, 2px); }
  40% { opacity: 0.8; transform: translate(2px, -2px); }
  60% { opacity: 0; transform: translate(0); }
}

@keyframes glitch-2 {
  0%, 100% { opacity: 0; transform: translate(0); }
  30% { opacity: 0.6; transform: translate(2px, 1px); }
  50% { opacity: 0.6; transform: translate(-2px, -1px); }
  70% { opacity: 0; transform: translate(0); }
}

/* === Responsive === */
@media (max-width: 768px) {
  .metric {
    grid-template-columns: 80px 1fr auto;
    gap: 0.75rem;
  }
  
  .council-entry {
    padding: 1rem;
  }
  
  .act-header {
    min-height: 80vh;
  }
  
  .scene {
    min-height: auto;
    padding: 3rem 0;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 1.5rem;
  }
  
  .metric {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  
  .metric-value {
    text-align: left;
  }
  
  .title {
    font-size: clamp(3rem, 20vw, 6rem);
  }
}