/* ============================================
   THE ASTERI PROJECT - MODERN REDESIGN 2025+
   ============================================ */

/* === CORE VARIABLES === */
:root {
  --primary-bg: #000000;
  --secondary-bg: #0a0a0a;
  --accent-primary: #00f0ff;
  --accent-secondary: #0099ff;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-dim: #606060;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --glow-cyan: rgba(0, 240, 255, 0.5);
  --glow-blue: rgba(0, 153, 255, 0.3);
  --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* === RESET === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  background: var(--primary-bg);
  color: var(--text-primary);
}

/* === CANVAS BACKGROUND === */
#matrix-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-bg);
  z-index: -2;
  pointer-events: none;
}

/* === PARTICLES === */
.particles-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.particle {
  position: absolute;
  background: var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

.energy-wave {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(
    circle at center,
    rgba(0, 240, 255, 0.4) 0%,
    rgba(0, 153, 255, 0.2) 30%,
    transparent 70%
  );
  animation: ripple 2.5s ease-out forwards;
  width: 200px;
  height: 200px;
  opacity: 0.8;
}

@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 0.8;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* === NAVIGATION === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 1.5rem 4rem;
  z-index: 1000;
  transition: all 0.3s var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
  padding: 1rem 4rem;
  border-bottom: 1px solid var(--border-subtle);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.cta-button {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.75rem 1.75rem;
  border: 1px solid var(--accent-primary);
  border-radius: 100px;
  transition: all 0.3s var(--transition-smooth);
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent-primary);
  transform: translateY(100%);
  transition: transform 0.3s var(--transition-smooth);
  z-index: -1;
}

.cta-button:hover::before {
  transform: translateY(0);
}

.cta-button:hover {
  color: var(--primary-bg);
  box-shadow: 0 0 30px var(--glow-cyan);
  transform: translateY(-2px);
}

/* === SECTION BASE === */
.section {
  min-height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 6rem 4rem;
  z-index: 2;
  scroll-margin-top: 80px;
}

.section-content {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* === BACKGROUND VIDEOS === */
.background-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: 0.6;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.5) 100%);
  z-index: -1;
}

.video-overlay.dark {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.65) 100%);
}

/* === HERO SECTION === */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding-top: 200px;
  padding-bottom: 100px;
}

.hero-content {
  z-index: 10;
  animation: fadeInUp 1.2s ease-out;
}

.hero-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 2rem;
  opacity: 0.8;
  animation: fadeInUp 1.2s ease-out 0.2s backwards;
}

.main-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  margin-top: 2rem;
  color: var(--text-primary);
  text-shadow: 0 0 60px var(--glow-cyan);
  line-height: 1;
}

.hero-question {
  font-size: clamp(1.25rem, 3vw, 2.25rem);
  color: var(--text-secondary);
  margin-bottom: 4rem;
  font-weight: 300;
  letter-spacing: -0.01em;
  animation: fadeInUp 1.2s ease-out 0.4s backwards;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.technical-readout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  animation: fadeInUp 1.2s ease-out 0.6s backwards;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}

.readout-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: center;
  cursor: help;
  transition: transform 0.3s var(--transition-smooth);
}

.readout-item:hover {
  transform: translateY(-2px);
}

.readout-label {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.625rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.readout-value {
  font-family: 'Space Grotesk', monospace;
  font-size: 1.125rem;
  color: var(--accent-primary);
  font-weight: 600;
  text-shadow: 0 0 20px var(--glow-cyan);
}

.readout-hint {
  font-size: 0.625rem;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 0.25rem;
  opacity: 0.7;
}

.readout-divider {
  width: 1px;
  height: 50px;
  background: var(--border-subtle);
  align-self: center;
}

/* === SCROLL INDICATOR === */
.scroll-indicator {
  position: absolute;
  bottom: 4rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--text-dim);
  font-size: 0.625rem;
  letter-spacing: 3px;
  animation: fadeInUp 1.2s ease-out 0.8s backwards;
  font-family: 'Space Grotesk', sans-serif;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent-primary), transparent);
  animation: scrollPulse 2.5s infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(15px); }
}

/* === SECTION STRUCTURE === */
.section-number {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 3px;
  margin-bottom: 2rem;
  opacity: 0.6;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 4rem;
  max-width: 1000px;
}

/* === GLITCH EFFECT === */
.glitch-text {
  position: relative;
}

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

.glitch-text::before {
  color: var(--accent-primary);
  animation: glitchBefore 4s infinite;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}

.glitch-text::after {
  color: var(--accent-secondary);
  animation: glitchAfter 4s infinite;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

@keyframes glitchBefore {
  0%, 93%, 100% { opacity: 0; transform: translate(0); }
  94% { opacity: 0.8; transform: translate(-4px, 0); }
  95% { opacity: 0; }
}

@keyframes glitchAfter {
  0%, 93%, 100% { opacity: 0; transform: translate(0); }
  94% { opacity: 0.8; transform: translate(4px, 0); }
  95% { opacity: 0; }
}

.glitch-number {
  animation: glitchNumber 10s infinite;
}

@keyframes glitchNumber {
  0%, 96%, 100% { opacity: 0.6; }
  97% { opacity: 0.2; }
  98% { opacity: 0.6; }
}

/* === CONTENT BLOCKS === */
.content-grid {
  display: grid;
  gap: 4rem;
  max-width: 900px;
}

.content-block {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.content-block.visible {
  opacity: 1;
  transform: translateY(0);
}

.content-block p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

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

.large-text {
  font-size: clamp(1.5rem, 3vw, 2rem) !important;
  color: var(--text-primary) !important;
  font-weight: 400;
  line-height: 1.4 !important;
  letter-spacing: -0.01em;
}

.emphasis-text {
  font-size: clamp(1.75rem, 4vw, 3rem) !important;
  color: var(--accent-primary) !important;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-shadow: 0 0 30px var(--glow-cyan);
}

.highlight {
  color: var(--accent-primary);
  text-shadow: 0 0 15px var(--glow-cyan);
  font-weight: 500;
}

/* === DATA GRID === */
.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.data-card {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  transition: all 0.3s var(--transition-smooth);
}

.data-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(0, 240, 255, 0.3);
  transform: translateY(-4px);
}

.data-value {
  font-family: 'Space Grotesk', monospace;
  font-size: 2.5rem;
  color: var(--accent-primary);
  font-weight: 700;
  text-shadow: 0 0 20px var(--glow-cyan);
  margin-bottom: 0.5rem;
}

.data-label {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.4;
}

/* === DARK SECTIONS === */
.dark-section {
  background: var(--secondary-bg);
}

/* === GLITCH CONTENT === */
.glitch-content {
  display: grid;
  gap: 2.5rem;
  max-width: 900px;
}

.glitch-statement {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.glitch-statement.visible {
  opacity: 1;
  transform: translateX(0);
}

.glitch-marker {
  width: 3px;
  height: 3px;
  background: var(--accent-primary);
  border-radius: 50%;
  margin-top: 12px;
  flex-shrink: 0;
  box-shadow: 0 0 10px var(--glow-cyan);
}

.glitch-statement p {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: var(--text-primary);
  line-height: 1.6;
}

/* === QUOTE BLOCKS === */
.quote-block {
  margin: 5rem 0;
  text-align: center;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.quote-block.visible {
  opacity: 1;
  transform: scale(1);
}

.quote-text {
  font-size: clamp(1.125rem, 2.5vw, 1.75rem);
  font-style: italic;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
}

/* === NESTING SECTION === */
.nesting-visual {
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 4rem 0;
}

.nested-spheres-container {
  width: 100%;
  height: 500px;
  position: relative;
}

.layer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.layer-card {
  padding: 2.5rem 2rem;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.03) 0%, rgba(0, 0, 0, 0.5) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  transition: all 0.4s var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}

.layer-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s var(--transition-smooth);
}

.layer-card:hover::before {
  opacity: 1;
}

.layer-card:hover {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.08) 0%, rgba(0, 0, 0, 0.6) 100%);
  border-color: rgba(0, 240, 255, 0.5);
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 15px 40px rgba(0, 240, 255, 0.2);
}

.layer-number {
  font-family: 'Space Grotesk', monospace;
  font-size: 3rem;
  color: var(--accent-primary);
  font-weight: 700;
  text-shadow: 0 0 20px var(--glow-cyan), 0 0 40px var(--glow-cyan);
  line-height: 1;
  transition: all 0.3s var(--transition-smooth);
}

.layer-card:hover .layer-number {
  text-shadow: 0 0 30px var(--glow-cyan), 0 0 60px var(--glow-cyan);
  transform: scale(1.1);
}

.layer-name {
  font-size: 1.25rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-top: 0.5rem;
}

.layer-status {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 0.5rem 1rem;
  background: rgba(0, 240, 255, 0.1);
  border-radius: 20px;
  display: inline-block;
  align-self: flex-start;
  border: 1px solid rgba(0, 240, 255, 0.2);
}

/* === BIO SECTION === */
.bio-content {
  display: grid;
  gap: 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.bio-statement {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.bio-statement.visible {
  opacity: 1;
  transform: translateY(0);
}

.bio-statement p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.bio-statement p:last-child {
  margin-bottom: 0;
}

.bio-note {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.02);
  border-left: 2px solid var(--accent-primary);
  border-radius: 8px;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.bio-note.visible {
  opacity: 1;
  transform: translateY(0);
}

.small-text {
  font-size: 0.9375rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* === DIMENSIONAL SECTION === */
.dimensional-content {
  display: grid;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.dimensional-statement {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.dimensional-statement.visible {
  opacity: 1;
  transform: translateY(0);
}

.dimensional-statement p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-secondary);
  text-align: center;
}

/* === CHARACTERS SECTION === */
.characters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
  margin-bottom: 5rem;
}

.character-card {
  padding: 3rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  text-align: center;
  transition: all 0.4s var(--transition-smooth);
  opacity: 0;
  transform: translateY(40px);
}

.character-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.character-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(0, 240, 255, 0.4);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 240, 255, 0.1);
}

.character-symbol {
  font-size: 4rem;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
  text-shadow: 0 0 30px var(--glow-cyan);
  line-height: 1;
}

.character-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.character-tagline {
  font-size: 0.875rem;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.character-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  text-align: left;
}

/* === PRISON SECTION === */
.prison-content {
  display: grid;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
}

.prison-statement {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.prison-statement.visible {
  opacity: 1;
  transform: translateY(0);
}

.prison-statement p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-secondary);
  text-align: center;
}

/* === RESOURCE SECTION === */
.resource-content {
  display: grid;
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.resource-statement {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.resource-statement.visible {
  opacity: 1;
  transform: translateY(0);
}

.resource-statement p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-secondary);
}

.void-space {
  height: 6rem;
}

.question-mark {
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 1.5s var(--transition-smooth), transform 1.5s var(--transition-bounce);
}

.question-mark.visible {
  opacity: 1;
  transform: scale(1);
}

.giant-question {
  font-size: clamp(6rem, 20vw, 12rem);
  color: var(--accent-primary);
  text-shadow: 0 0 60px var(--glow-cyan);
  font-weight: 700;
  line-height: 1;
}

/* === STORY INTRO SECTION === */
.story-section {
  min-height: 100vh;
  background: var(--secondary-bg);
}

.story-content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.story-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--text-primary);
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-shadow: 0 0 40px var(--glow-cyan);
  font-weight: 700;
}

.story-header {
  text-align: center;
  margin-bottom: 5rem;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.story-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.story-lead {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-top: 2rem;
  font-weight: 300;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.story-tagline {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
  line-height: 1.7;
}

.story-divider {
  width: 60px;
  height: 2px;
  background: var(--accent-primary);
  margin: 4rem auto;
  opacity: 0;
  transform: scaleX(0);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.story-divider.visible {
  opacity: 1;
  transform: scaleX(1);
}

.story-context {
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.story-context.visible {
  opacity: 1;
  transform: translateY(0);
}

.story-context-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent-primary);
  text-transform: uppercase;
  text-align: center;
}

.story-intro-text {
  max-width: 900px;
  margin: 0 auto 5rem auto;
  text-align: left;
  padding-left: 2rem;
  border-left: 2px solid var(--accent-primary);
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.story-intro-text.visible {
  opacity: 1;
  transform: translateY(0);
}

.intro-paragraph {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.intro-paragraph:last-of-type {
  margin-bottom: 2rem;
}

.intro-emphasis {
  font-size: 1.125rem;
  color: var(--text-primary);
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 0;
}

/* === FINAL SECTION === */
.final-section {
  min-height: auto;
  padding: 8rem 2rem;
  background: var(--primary-bg);
}

.final-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--text-primary);
  margin-bottom: 2.5rem;
  font-weight: 500;
}

.final-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 2rem;
  opacity: 0.8;
}

.final-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--text-primary);
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-shadow: 0 0 40px var(--glow-cyan);
  font-weight: 700;
}

.final-description {
  margin-bottom: 5rem;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.final-description.visible {
  opacity: 1;
  transform: translateY(0);
}

.final-lead {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.final-description p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Removed pitch-grid - no longer needed */

/* Removed pitch-card styles - no longer needed */

/* === BOOK PREVIEW SECTION === */
.book-preview-container {
  margin-top: 6rem;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.book-preview-container.visible {
  opacity: 1;
  transform: translateY(0);
}

.book-preview-header {
  text-align: center;
  margin-bottom: 3rem;
}

.preview-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.preview-subtitle {
  font-size: 1rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.book-preview-content {
  max-width: 800px;
  margin: 0 auto;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.book-page {
  padding: 3rem 3rem 2rem 3rem;
  background: 
    linear-gradient(90deg, rgba(0, 240, 255, 0.02) 0px, transparent 1px),
    linear-gradient(rgba(0, 240, 255, 0.02) 0px, transparent 1px);
  background-size: 20px 20px;
  background-position: -1px -1px;
  position: relative;
  max-height: 600px;
  overflow-y: auto;
}

/* Custom scrollbar for book page */
.book-page::-webkit-scrollbar {
  width: 8px;
}

.book-page::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}

.book-page::-webkit-scrollbar-thumb {
  background: rgba(0, 240, 255, 0.3);
  border-radius: 4px;
}

.book-page::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 240, 255, 0.5);
}

.book-text {
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 1.5rem;
  text-align: justify;
  text-indent: 2em;
}

.book-text:first-child {
  text-indent: 0;
}

.book-text:first-child::first-letter {
  font-size: 3.5rem;
  line-height: 1;
  float: left;
  margin: 0.1em 0.1em 0 0;
  color: var(--accent-primary);
  font-weight: bold;
  text-shadow: 0 0 20px var(--glow-cyan);
}

.book-text em {
  font-style: italic;
  color: var(--accent-primary);
}

.book-text-fade {
  opacity: 0.5;
  position: relative;
}

.book-preview-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 150px;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.95) 100%);
  pointer-events: none;
}

.book-preview-cta {
  padding: 2rem 3rem;
  background: rgba(0, 0, 0, 0.5);
  border-top: 1px solid rgba(0, 240, 255, 0.2);
  text-align: center;
}

.preview-more {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-style: italic;
}

.preview-button {
  display: inline-block;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 2.5rem;
  border: 1px solid var(--accent-primary);
  border-radius: 100px;
  transition: all 0.3s var(--transition-smooth);
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.preview-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent-primary);
  transform: translateY(100%);
  transition: transform 0.3s var(--transition-smooth);
  z-index: -1;
}

.preview-button:hover::before {
  transform: translateY(0);
}

.preview-button:hover {
  color: var(--primary-bg);
  box-shadow: 0 0 30px var(--glow-cyan);
  transform: translateY(-2px);
}

.cta-section {
  margin-bottom: 5rem;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.cta-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.cta-button-large {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.125rem;
  padding: 1.5rem 3rem;
  border: 1px solid var(--accent-primary);
  border-radius: 100px;
  transition: all 0.3s var(--transition-smooth);
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.cta-button-large::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent-primary);
  transform: translateY(100%);
  transition: transform 0.3s var(--transition-smooth);
  z-index: -1;
}

.cta-button-large:hover::before {
  transform: translateY(0);
}

.cta-button-large:hover {
  color: var(--primary-bg);
  box-shadow: 0 0 40px var(--glow-cyan);
  transform: translateY(-4px);
}

.cta-button-large svg {
  transition: transform 0.3s var(--transition-smooth);
}

.cta-button-large:hover svg {
  transform: translateX(5px);
}

.cta-subtext {
  font-size: 0.875rem;
  color: var(--text-dim);
}

.final-quote {
  margin-top: 5rem;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.final-quote.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === FADE IN SCROLL UTILITY === */
.fade-in-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--transition-smooth), transform 1s var(--transition-smooth);
}

.fade-in-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .navbar {
    padding: 1.5rem 2rem;
  }
  
  .navbar.scrolled {
    padding: 1rem 2rem;
  }
  
  .section {
    padding: 6rem 2rem;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 1rem 1.5rem;
  }
  
  .navbar.scrolled {
    padding: 0.875rem 1.5rem;
  }
  
  .navbar .logo img {
    height: 32px;
  }
  
  .navbar.scrolled .logo img {
    height: 28px;
  }
  
  .cta-button {
    padding: 0.625rem 1.25rem;
    font-size: 0.75rem;
  }
  
  .section {
    padding: 5rem 1.5rem;
  }
  
  .technical-readout {
    gap: 1rem;
  }
  
  .readout-divider {
    display: none;
  }
  
  .data-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .characters-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  /* Removed pitch-grid responsive - no longer needed */
  
  .layer-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-button-large {
    padding: 1.25rem 2.5rem;
    font-size: 1rem;
  }
  
  .book-page {
    padding: 2rem 1.5rem;
    max-height: 500px;
  }
  
  .book-text {
    font-size: 1rem;
    text-align: left;
  }
  
  .book-text:first-child::first-letter {
    font-size: 2.5rem;
  }
  
  .book-preview-cta {
    padding: 1.5rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 4rem 1rem;
  }
  
  .glitch-statement {
    gap: 1rem;
  }
  
  .character-card {
    padding: 2rem 1.5rem;
  }
  
  .data-card {
    padding: 1.5rem;
  }
}

/* === SELECTION === */
::selection {
  background: var(--accent-primary);
  color: var(--primary-bg);
}

::-moz-selection {
  background: var(--accent-primary);
  color: var(--primary-bg);
}

/* ============================================
   ADVANCED VISUAL EFFECTS - CUTTING EDGE
   ============================================ */

/* Holographic Shimmer Effect */
@keyframes holographic-shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

.section-title, .hero-title, .story-title {
  background: linear-gradient(
    90deg,
    var(--text-primary) 0%,
    var(--accent-primary) 25%,
    var(--accent-secondary) 50%,
    var(--accent-primary) 75%,
    var(--text-primary) 100%
  );
  background-size: 200% auto;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: holographic-shimmer 8s linear infinite;
}

/* Pulsing Glow on Interactive Elements */
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3),
                0 0 40px rgba(0, 240, 255, 0.1);
  }
  50% {
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.5),
                0 0 60px rgba(0, 240, 255, 0.2),
                0 0 80px rgba(0, 240, 255, 0.1);
  }
}

.cta-button, .preview-button {
  animation: pulse-glow 3s ease-in-out infinite;
}

/* Scanline Effect */
@keyframes scanline {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100vh);
  }
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(0, 240, 255, 0.3),
    transparent
  );
  z-index: 9999;
  pointer-events: none;
  animation: scanline 8s linear infinite;
  opacity: 0.3;
}

/* Vignette Effect */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    transparent 0%,
    transparent 60%,
    rgba(0, 0, 0, 0.4) 100%
  );
  pointer-events: none;
  z-index: 9998;
}

/* Film Grain */
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -10%); }
  20% { transform: translate(-15%, 5%); }
  30% { transform: translate(7%, -25%); }
  40% { transform: translate(-5%, 25%); }
  50% { transform: translate(-15%, 10%); }
  60% { transform: translate(15%, 0%); }
  70% { transform: translate(0%, 15%); }
  80% { transform: translate(3%, 35%); }
  90% { transform: translate(-10%, 10%); }
}

#matrix-canvas::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noise)" opacity="0.05"/></svg>');
  opacity: 0.05;
  pointer-events: none;
  animation: grain 8s steps(10) infinite;
}

/* Enhanced Card Hover Effects */
.data-card, .layer-card, .character-card {
  position: relative;
  overflow: hidden;
}

.data-card::before, .layer-card::before, .character-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(0, 240, 255, 0.1) 50%,
    transparent 70%
  );
  transform: rotate(45deg);
  transition: all 0.6s ease;
  opacity: 0;
}

.data-card:hover::before, .layer-card:hover::before, .character-card:hover::before {
  opacity: 1;
  animation: shine 1.5s ease-in-out;
}

@keyframes shine {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

/* Glowing Borders */
.section-content {
  position: relative;
}

.section-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 240, 255, 0.5) 50%,
    transparent
  );
  opacity: 0;
  transition: opacity 0.6s ease;
}

.section-active .section-content::before {
  opacity: 1;
}

/* Text Reveal Animation */
@keyframes text-reveal {
  0% {
    clip-path: polygon(0 0, 0 0, 0 100%, 0% 100%);
  }
  100% {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }
}

.fade-in-scroll.visible {
  animation: text-reveal 1s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

/* Floating Animation for Numbers */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.section-number {
  animation: float 3s ease-in-out infinite;
}

/* Removed duplicate video-overlay - using the one above */

/* Neon Glow Text */
.highlight {
  text-shadow: 
    0 0 10px var(--accent-primary),
    0 0 20px var(--accent-primary),
    0 0 30px var(--accent-primary),
    0 0 40px var(--accent-secondary);
  animation: neon-flicker 3s ease-in-out infinite;
}

@keyframes neon-flicker {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
  75% {
    opacity: 1;
  }
  77% {
    opacity: 0.9;
  }
  79% {
    opacity: 1;
  }
}

/* REMOVED DEPTH OF FIELD BLUR - All text must be readable */
/* Keeping sections at full clarity for readability */
.section {
  filter: blur(0px);
}

/* Particle Trail Effect */
@keyframes particle-trail {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) scale(0);
    opacity: 0;
  }
}

/* Enhanced Scroll Indicator */
.scroll-indicator {
  animation: pulse-glow 2s ease-in-out infinite, float 3s ease-in-out infinite;
}

/* Glitch Text Enhancement */
.glitch-text {
  position: relative;
  text-shadow: 
    2px 2px 0 rgba(0, 240, 255, 0.7),
    -2px -2px 0 rgba(255, 0, 100, 0.7);
}

.glitch-text:hover {
  animation: glitch-skew 0.3s ease-in-out;
}

@keyframes glitch-skew {
  0% {
    transform: skew(0deg);
  }
  20% {
    transform: skew(-2deg);
  }
  40% {
    transform: skew(2deg);
  }
  60% {
    transform: skew(-1deg);
  }
  80% {
    transform: skew(1deg);
  }
  100% {
    transform: skew(0deg);
  }
}

/* Liquid Morph Background */
@keyframes liquid-morph {
  0%, 100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
}

.hero-content::before {
  content: '';
  position: absolute;
  width: 150%;
  height: 150%;
  background: radial-gradient(
    circle,
    rgba(0, 240, 255, 0.03) 0%,
    transparent 70%
  );
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: liquid-morph 20s ease-in-out infinite;
  z-index: -1;
  filter: blur(40px);
}

/* Disable advanced effects on mobile for performance */
@media (max-width: 768px) {
  body::before,
  #matrix-canvas::before,
  .section:not(.section-active) {
    animation: none;
    filter: none;
  }
  
  .hero-content::before {
    display: none;
  }
}