@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Inter:wght@300;400;500;600&family=Outfit:wght@300;400;500;600;700&display=swap');

/* --- Luxury Design Variables --- */
:root {
  --bg-obsidian: #070708;
  --bg-card: rgba(13, 13, 17, 0.65);
  --bg-card-hover: rgba(22, 22, 28, 0.8);
  --gold-primary: #dfc15d;
  --gold-dark: #b89736;
  --gold-light: #fbe69e;
  --gold-glow: rgba(223, 193, 93, 0.35);
  --emerald-primary: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.35);
  --emerald-dark: #064e3b;
  --text-platinum: #f4f4f6;
  --text-muted: #a0a0ab;
  --border-glass: rgba(255, 255, 255, 0.05);
  --border-gold-glass: rgba(223, 193, 93, 0.15);
  --font-serif: 'Cinzel', Georgia, serif;
  --font-sans: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition-lux: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --blur-lux: blur(16px);
}

/* --- Base & Scrollbar Styling --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-dark) var(--bg-obsidian);
}

body {
  background-color: var(--bg-obsidian);
  color: var(--text-platinum);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Custom premium scrollbars for Chromium/Webkit */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-obsidian);
}
::-webkit-scrollbar-thumb {
  background: var(--gold-dark);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-light);
}

/* --- Luxury Blends & Backgrounds --- */
.lux-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  background-image: url('assets/luxury_bg.png');
  background-size: cover;
  background-position: center;
  filter: brightness(0.35) contrast(1.1);
  pointer-events: none;
}

.dark-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: radial-gradient(circle at 50% 50%, rgba(7, 7, 8, 0.1) 0%, rgba(7, 7, 8, 0.9) 80%);
  pointer-events: none;
}

/* --- Common UI Components --- */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.serif-title {
  font-family: var(--font-serif);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, var(--gold-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-text-emerald {
  background: linear-gradient(135deg, var(--emerald-primary) 30%, #a7f3d0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: var(--blur-lux);
  -webkit-backdrop-filter: var(--blur-lux);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
  transition: var(--transition-lux);
}

.glass-card:hover {
  border-color: var(--border-gold-glass);
  box-shadow: 0 15px 40px -5px var(--gold-glow);
}

.glass-card.emerald-hover:hover {
  border-color: rgba(16, 185, 129, 0.25);
  box-shadow: 0 15px 40px -5px var(--emerald-glow);
}

/* Luxury Interactive Buttons */
.lux-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
  color: #070708;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  box-shadow: 0 5px 20px rgba(223, 193, 93, 0.3);
  transition: var(--transition-lux);
  text-decoration: none;
}

.lux-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--gold-glow);
  background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
}

.lux-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--text-platinum);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 12px 26px;
  border-radius: 30px;
  border: 2px solid var(--gold-dark);
  cursor: pointer;
  transition: var(--transition-lux);
  text-decoration: none;
}

.lux-btn-outline:hover {
  background: rgba(223, 193, 93, 0.1);
  border-color: var(--gold-light);
  color: var(--gold-light);
  box-shadow: 0 0 20px rgba(223, 193, 93, 0.15);
}

/* --- Navigation --- */
.floating-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: 90%;
  max-width: 1200px;
  background: rgba(7, 7, 8, 0.7);
  backdrop-filter: var(--blur-lux);
  -webkit-backdrop-filter: var(--blur-lux);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  padding: 12px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  transition: var(--transition-lux);
}

.nav-brand {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-platinum);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.nav-brand span {
  color: var(--gold-primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-lux);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--gold-primary);
  transition: var(--transition-lux);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-platinum);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  cursor: pointer;
  color: var(--text-platinum);
  font-size: 1.5rem;
}

/* --- Sections Styling --- */
section {
  padding: 100px 20px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.section-tag {
  font-family: var(--font-sans);
  color: var(--gold-primary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 24px;
  line-height: 1.2;
}

.section-desc {
  color: var(--text-muted);
  max-width: 650px;
  font-size: 1.1rem;
  margin-bottom: 50px;
}

/* --- Hero Section --- */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 140px;
  padding-bottom: 60px;
}

.hero-subtitle {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 15px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-desc {
  max-width: 750px;
  font-size: 1.25rem;
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 20px;
  margin-bottom: 60px;
}

.scroll-indicator {
  margin-top: auto;
  font-family: var(--font-sans);
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
}

.scroll-indicator span {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gold-primary), transparent);
  animation: scroll-glow 2s infinite ease-in-out;
}

@keyframes scroll-glow {
  0%, 100% {
    transform: scaleY(1);
    transform-origin: top;
    opacity: 0.3;
  }
  50% {
    transform: scaleY(1.3);
    transform-origin: top;
    opacity: 1;
  }
}

/* --- Philosophy & The Director's Seat --- */
.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.model-toggle-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 30px;
}

.toggle-switch-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}

.toggle-label {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition-lux);
}

.toggle-label.active {
  color: var(--gold-primary);
}

.toggle-switch {
  position: relative;
  width: 70px;
  height: 36px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #27272a;
  border: 1px solid var(--border-glass);
  border-radius: 34px;
  transition: var(--transition-lux);
}

.toggle-slider::before {
  content: "";
  position: absolute;
  height: 28px;
  width: 28px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition-lux);
}

input:checked + .toggle-slider {
  background-color: var(--gold-dark);
}

input:checked + .toggle-slider::before {
  transform: translateX(34px);
  background-color: var(--text-platinum);
  box-shadow: 0 0 10px var(--gold-light);
}

.toggle-visualizer {
  height: 280px;
  position: relative;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-glass);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.model-view {
  position: absolute;
  width: 90%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.95);
  transition: var(--transition-lux);
}

.model-view.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.passenger-icon {
  font-size: 3rem;
  color: var(--text-muted);
  margin-bottom: 15px;
  animation: float-passenger 4s ease-in-out infinite;
}

.director-icon {
  font-size: 3rem;
  color: var(--gold-primary);
  margin-bottom: 15px;
  filter: drop-shadow(0 0 12px var(--gold-glow));
  animation: pulse-director 3s ease-in-out infinite;
}

@keyframes float-passenger {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

@keyframes pulse-director {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 12px var(--gold-glow)); }
  50% { transform: scale(1.08); filter: drop-shadow(0 0 20px rgba(223,193,93,0.6)); }
}

.model-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.model-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 320px;
}

.director-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 15px;
}

.director-step {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 20px;
  background: rgba(223, 193, 93, 0.15);
  border: 1px solid var(--border-gold-glass);
  color: var(--gold-light);
}

/* --- Activation Cycle Section --- */
.cycle-container {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 40px;
  align-items: start;
}

.cycle-steps-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cycle-tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  transition: var(--transition-lux);
  text-align: left;
}

.cycle-tab-btn.active {
  border-color: var(--gold-primary);
  background: rgba(223, 193, 93, 0.08);
  box-shadow: 0 4px 20px rgba(223, 193, 93, 0.1);
}

.cycle-num {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition-lux);
}

.cycle-tab-btn.active .cycle-num {
  color: var(--gold-primary);
  transform: scale(1.1);
}

.cycle-tab-title {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--text-muted);
  transition: var(--transition-lux);
}

.cycle-tab-btn.active .cycle-tab-title {
  color: var(--text-platinum);
}

.cycle-content-display {
  min-height: 420px;
}

.cycle-content-pane {
  display: none;
  animation: fade-up 0.5s ease;
}

.cycle-content-pane.active {
  display: block;
}

.cycle-content-pane h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--gold-light);
}

.cycle-goal-box {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--gold-primary);
  padding: 12px 18px;
  margin: 18px 0;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--text-platinum);
}

.cycle-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}

.cycle-detail-col h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 8px;
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
}

.cycle-detail-col p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.cycle-example-box {
  margin-top: 24px;
  padding: 16px;
  background: rgba(16, 185, 129, 0.05);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 8px;
}

.cycle-example-box h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--emerald-primary);
  margin-bottom: 6px;
}

.cycle-example-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Pathway Checkpoints Section --- */
.pathway-box {
  position: relative;
  padding: 40px 0;
}

.pathway-svg-container {
  position: relative;
  width: 100%;
  margin-bottom: 40px;
}

.pathway-line-svg {
  width: 100%;
  height: 80px;
  stroke: var(--border-glass);
  stroke-width: 4px;
  fill: none;
}

.pathway-line-active {
  stroke: var(--gold-primary);
  stroke-width: 4px;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: fill-pathway-line 3s forwards ease-in-out;
}

@keyframes fill-pathway-line {
  to {
    stroke-dashoffset: 0;
  }
}

.pathway-nodes {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: -50px;
  padding: 0 4%;
}

.path-node-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  position: relative;
  z-index: 10;
  width: 120px;
}

.path-node {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-obsidian);
  border: 3px solid #27272a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-muted);
  box-shadow: 0 0 0 0 rgba(223, 193, 93, 0);
  transition: var(--transition-lux);
}

.path-node-wrapper:hover .path-node,
.path-node-wrapper.active .path-node {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
  box-shadow: 0 0 15px var(--gold-glow);
  transform: scale(1.15);
}

.path-node-wrapper.active .path-node {
  background: var(--gold-primary);
  color: #070708;
}

.path-node-label {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-top: 12px;
  text-align: center;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  transition: var(--transition-lux);
}

.path-node-wrapper:hover .path-node-label,
.path-node-wrapper.active .path-node-label {
  color: var(--text-platinum);
}

.pathway-details-display {
  min-height: 240px;
  transition: var(--transition-lux);
}

.pathway-detail-card {
  display: none;
  animation: fade-in-scale 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.pathway-detail-card.active {
  display: block;
}

.pathway-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.pathway-detail-header h3 {
  font-size: 1.6rem;
  color: var(--gold-light);
}

.pathway-detail-header span {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--emerald-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pathway-detail-body {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 30px;
}

.pathway-detail-desc {
  font-size: 0.98rem;
  color: var(--text-platinum);
}

.pathway-detail-metrics {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pathway-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.pathway-metric-name {
  color: var(--text-muted);
  font-family: var(--font-sans);
}

.pathway-metric-val {
  font-weight: 600;
  color: var(--gold-light);
}

.pathway-metric-bar {
  height: 4px;
  background: #27272a;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}

.pathway-metric-progress {
  height: 100%;
  background: var(--gold-primary);
  width: 0;
  transition: width 0.8s ease;
}

@keyframes fade-in-scale {
  from {
    opacity: 0;
    transform: scale(0.98) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* --- Prompt Playbook Sandbox Section --- */
.prompt-sandbox-grid {
  display: grid;
  grid-template-columns: 4fr 5fr;
  gap: 40px;
  align-items: start;
}

.prompt-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sandbox-tab-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  padding: 24px;
  cursor: pointer;
  transition: var(--transition-lux);
  text-align: left;
}

.sandbox-tab-btn.active {
  border-color: var(--gold-primary);
  background: rgba(223, 193, 93, 0.05);
}

.sandbox-tab-btn h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--text-platinum);
}

.sandbox-tab-btn.active h3 {
  color: var(--gold-light);
}

.sandbox-tab-btn p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.prompt-display-area {
  min-height: 520px;
}

.prompt-view-pane {
  display: none;
  animation: fade-up 0.5s ease;
}

.prompt-view-pane.active {
  display: block;
}

.code-container {
  position: relative;
  background: rgba(7, 7, 8, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 15px;
}

.code-header {
  background: rgba(18, 18, 22, 0.8);
  border-bottom: 1px solid var(--border-glass);
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-lang {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
  font-weight: 600;
}

.copy-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  transition: var(--transition-lux);
  padding: 4px 8px;
  border-radius: 4px;
}

.copy-btn:hover {
  color: var(--text-platinum);
  background: rgba(255,255,255,0.05);
}

.code-pre {
  padding: 24px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-platinum);
  overflow-x: auto;
  white-space: pre-wrap;
  max-height: 380px;
  overflow-y: auto;
}

/* Prompt Builder Slider */
.slider-container {
  background: var(--bg-card);
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  padding: 24px;
}

.builder-header {
  margin-bottom: 20px;
}

.prompt-comparison {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.prompt-compare-card {
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.2);
}

.prompt-compare-card.before {
  border-left: 3px solid #ef4444;
}

.prompt-compare-card.after {
  border-left: 3px solid var(--emerald-primary);
  display: none;
  animation: fade-up 0.5s ease forwards;
}

.compare-title {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.before .compare-title {
  color: #ef4444;
}

.after .compare-title {
  color: var(--emerald-primary);
}

.compare-content {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-platinum);
}

.prompt-slider-control {
  margin-top: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.prompt-slider-control span {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.lux-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  background: #27272a;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.lux-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold-primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--gold-glow);
  transition: var(--transition-lux);
}

.lux-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* --- Blue+ Competitive Moats Section --- */
.moat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.moat-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.moat-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(223, 193, 93, 0.1);
  border: 1px solid var(--border-gold-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--gold-primary);
  margin-bottom: 8px;
}

.moat-card h3 {
  font-size: 1.25rem;
  color: var(--text-platinum);
  font-family: var(--font-sans);
}

.moat-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --- Scale Operating Model Section (Timeline) --- */
.timeline-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--border-glass), var(--gold-primary) 50%, var(--border-glass));
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding: 20px 0;
  width: 50%;
  position: relative;
}

.timeline-item:nth-child(even) {
  align-self: flex-end;
  margin-left: 50%;
  justify-content: flex-start;
}

.timeline-dot {
  position: absolute;
  right: -6px;
  top: 30px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg-obsidian);
  border: 2px solid var(--border-glass);
  z-index: 5;
  transition: var(--transition-lux);
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -6px;
}

.timeline-item:hover .timeline-dot,
.timeline-item.active .timeline-dot {
  background: var(--gold-primary);
  border-color: var(--gold-light);
  box-shadow: 0 0 12px var(--gold-glow);
  transform: scale(1.2);
}

.timeline-card {
  width: 85%;
  margin-right: 30px;
  cursor: pointer;
}

.timeline-item:nth-child(even) .timeline-card {
  margin-right: 0;
  margin-left: 30px;
}

.timeline-card h4 {
  font-size: 0.85rem;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.timeline-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.timeline-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.timeline-card-expanded {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 0.85rem;
  color: var(--text-platinum);
  border-top: 0px solid transparent;
  padding-top: 0;
  margin-top: 0;
}

.timeline-item.active .timeline-card-expanded {
  max-height: 150px;
  border-top: 1px solid var(--border-glass);
  padding-top: 10px;
  margin-top: 10px;
}

/* --- Superpower & Simulated Chatbot Sidebar --- */
.superpower-footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.superpower-text h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  line-height: 1.2;
  margin-bottom: 20px;
}

.superpower-tagline {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--gold-primary);
  margin-bottom: 30px;
  font-style: italic;
}

/* AI Clone Interactive Chatbot */
.bot-container {
  height: 550px;
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  overflow: hidden;
}

.bot-header {
  background: rgba(16, 185, 129, 0.1);
  border-bottom: 1px solid rgba(16, 185, 129, 0.15);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.bot-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--emerald-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 700;
  color: #070708;
  font-size: 0.9rem;
  box-shadow: 0 0 10px var(--emerald-glow);
}

.bot-meta h4 {
  font-size: 0.9rem;
  color: var(--text-platinum);
  margin: 0;
}

.bot-meta span {
  font-size: 0.7rem;
  color: var(--emerald-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bot-messages {
  flex-grow: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.chat-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.85rem;
  line-height: 1.4;
}

.chat-bubble.bot {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-platinum);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.chat-bubble.user {
  background: linear-gradient(135deg, var(--gold-primary), var(--gold-dark));
  color: #070708;
  align-self: flex-end;
  font-weight: 500;
  border-bottom-right-radius: 2px;
}

.bot-options {
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--border-glass);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bot-option-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-gold-glass);
  color: var(--gold-light);
  border-radius: 20px;
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  transition: var(--transition-lux);
}

.bot-option-btn:hover {
  background: rgba(223, 193, 93, 0.15);
  border-color: var(--gold-primary);
  transform: translateX(4px);
}

/* --- Footer --- */
footer {
  border-top: 1px solid var(--border-glass);
  background: rgba(7,7,8,0.9);
  padding: 40px 20px;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
  color: var(--text-platinum);
  text-decoration: none;
}

.footer-logo span {
  color: var(--gold-primary);
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  transition: var(--transition-lux);
}

.footer-links a:hover {
  color: var(--gold-primary);
}

/* --- Responsiveness & Breakpoints --- */
@media (max-width: 992px) {
  .philosophy-grid,
  .cycle-container,
  .prompt-sandbox-grid,
  .superpower-footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .cycle-content-display {
    min-height: auto;
  }
}

@media (max-width: 768px) {
  .floating-nav {
    border-radius: 20px;
    padding: 12px 20px;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(7, 7, 8, 0.95);
    backdrop-filter: var(--blur-lux);
    flex-direction: column;
    padding: 20px;
    border-radius: 0 0 20px 20px;
    border: 1px solid var(--border-glass);
    border-top: none;
    gap: 15px;
    text-align: center;
  }
  
  .nav-menu.show {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .pathway-nodes {
    overflow-x: auto;
    padding: 10px 0;
    gap: 10px;
    justify-content: flex-start;
  }
  
  .path-node-wrapper {
    flex-shrink: 0;
  }
  
  .pathway-svg-container {
    display: none;
  }
  
  .pathway-detail-body {
    grid-template-columns: 1fr;
  }
  
  .timeline-line {
    left: 20px;
  }
  
  .timeline-item {
    width: 100%;
    justify-content: flex-start;
    padding-left: 45px;
  }
  
  .timeline-item:nth-child(even) {
    margin-left: 0;
    justify-content: flex-start;
  }
  
  .timeline-dot {
    left: 14px !important;
  }
  
  .timeline-card {
    width: 100%;
    margin-right: 0 !important;
    margin-left: 0 !important;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}