/* OCULUS 2026 - Bespoke Editorial & Modern Precision Design System */

/* High-Performance Font Loading: Google Fonts CDN + Local Zero-Latency Fallback */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600;1,700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('../fonts/PlusJakartaSans.ttf') format('truetype');
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'JetBrains Mono';
  src: url('../fonts/JetBrainsMono.ttf') format('truetype');
  font-weight: 100 800;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Proposal-Accurate Palette: Crisp White, Executive Neutral Gray & Ananda Crimson */
  --bg-app: #F8F9FA;
  --bg-surface: #FFFFFF;
  --bg-surface-elevated: #F9FAFB;
  --bg-card: #FFFFFF;
  --bg-card-subtle: #F3F4F6;
  --bg-input: #FFFFFF;
  
  /* Brand Crimson Spectrum (Ananda College / Oculus Proposal Accurate) */
  --brand-maroon: #7A1523;
  --brand-maroon-vibrant: #8C1D2D;
  --brand-maroon-dark: #580E17;
  --brand-maroon-tint: rgba(122, 21, 35, 0.05);
  --brand-maroon-glow: rgba(122, 21, 35, 0.16);
  
  /* Neutral Executive Grays */
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Gray Aliases replacing old gold tones */
  --brand-gold: #4B5563;
  --brand-gold-dark: #1F2937;
  --brand-gold-light: #F3F4F6;
  --brand-gold-glow: rgba(75, 85, 99, 0.12);
  
  /* Status Semantics */
  --color-success: #059669;
  --color-success-bg: rgba(5, 150, 105, 0.08);
  --color-warning: #D97706;
  --color-warning-bg: rgba(217, 119, 6, 0.08);
  --color-danger: #DC2626;
  --color-danger-bg: rgba(220, 38, 38, 0.08);

  /* High Legibility Professional Typography */
  --text-primary: #111827;
  --text-secondary: #374151;
  --text-muted: #6B7280;
  --text-maroon: #7A1523;
  --text-gold: #1F2937;

  /* Borders & Shadows */
  --border-subtle: #E5E7EB;
  --border-strong: #D1D5DB;
  --border-maroon: rgba(122, 21, 35, 0.25);
  --border-dark: #111827;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-luxury: 0 12px 28px -4px rgba(0, 0, 0, 0.08);

  /* Spring Physics & Motion */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 160ms var(--ease-spring);
  --transition-normal: 260ms var(--ease-spring);

  /* Professional Typography System (Bespoke Editorial & Modern Precision) */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-editorial: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-tech: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Consolas, monospace;
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  scroll-behavior: smooth;
  scroll-padding-top: 75px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background-color: #FAF7F2;
  background-image: 
    radial-gradient(ellipse 85% 55% at 50% -12%, rgba(122, 21, 35, 0.14) 0%, transparent 65%),
    radial-gradient(circle 650px at 10% 20%, rgba(197, 160, 89, 0.11) 0%, transparent 55%),
    radial-gradient(circle 750px at 90% 42%, rgba(122, 21, 35, 0.09) 0%, transparent 60%),
    radial-gradient(ellipse 70% 45% at 50% 100%, rgba(122, 21, 35, 0.08) 0%, transparent 70%);
}

/* Photography Optical Background & Viewfinder System */
.bg-subtle-pattern {
  position: fixed;
  inset: 0;
  background-image: 
    radial-gradient(circle 800px at 50% 0%, rgba(122, 21, 35, 0.08), transparent 70%),
    radial-gradient(circle 600px at 100% 50%, rgba(197, 160, 89, 0.07), transparent 60%),
    linear-gradient(to right, rgba(122, 21, 35, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(122, 21, 35, 0.035) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* Interactive Optical Cursor Spotlight */
.cursor-spotlight {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    650px circle at var(--cursor-x, 50vw) var(--cursor-y, 35vh),
    rgba(122, 21, 35, 0.12) 0%,
    rgba(197, 160, 89, 0.06) 38%,
    transparent 70%
  );
  transition: opacity 0.3s ease;
  will-change: background;
}

/* Authentic Viewfinder Framing Brackets */
.viewfinder-bracket {
  position: fixed;
  width: 28px;
  height: 28px;
  border-color: rgba(17, 24, 39, 0.14);
  pointer-events: none;
  z-index: 0;
  transition: opacity 0.3s ease;
}

.viewfinder-bracket.tl {
  top: 58px;
  left: 24px;
  border-top: 1.5px solid;
  border-left: 1.5px solid;
}

.viewfinder-bracket.tr {
  top: 58px;
  right: 24px;
  border-top: 1.5px solid;
  border-right: 1.5px solid;
}

.viewfinder-bracket.bl {
  bottom: 24px;
  left: 24px;
  border-bottom: 1.5px solid;
  border-left: 1.5px solid;
}

.viewfinder-bracket.br {
  bottom: 24px;
  right: 24px;
  border-bottom: 1.5px solid;
  border-right: 1.5px solid;
}

/* Watermark Viewfinder Camera Telemetry Badges */
.viewfinder-telemetry {
  position: fixed;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.09em;
  color: rgba(17, 24, 39, 0.25);
  text-transform: uppercase;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}

.viewfinder-telemetry.top-left {
  top: 62px;
  left: 60px;
}

.viewfinder-telemetry.bottom-left {
  bottom: 28px;
  left: 60px;
}

.viewfinder-telemetry.bottom-right {
  bottom: 28px;
  right: 60px;
}

/* Floating Aperture Diaphragm Watermark Graphic */
.aperture-watermark {
  position: fixed;
  right: -60px;
  top: 12%;
  width: 480px;
  height: 480px;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
  transform-origin: center;
}

/* Secondary Optical Lens Grid Watermark (Left bottom) */
.lens-diagram-watermark {
  position: fixed;
  left: -80px;
  bottom: 6%;
  width: 420px;
  height: 420px;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
}

@media (max-width: 900px) {
  .viewfinder-bracket,
  .viewfinder-telemetry {
    display: none !important;
  }
  .aperture-watermark {
    width: 280px;
    height: 280px;
    right: -80px;
    opacity: 0.025;
  }
  .lens-diagram-watermark {
    display: none !important;
  }
}

/* Modern Editorial Section Header System (Anti-Slop / High-Taste) */
.section-header-modern {
  text-align: center;
  margin: 0 auto 28px auto;
  max-width: 720px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(122, 21, 35, 0.05);
  border: 1px solid rgba(122, 21, 35, 0.16);
  color: var(--brand-maroon);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 9999px;
  margin-bottom: 10px;
}

.badge-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-maroon);
  box-shadow: 0 0 6px rgba(122, 21, 35, 0.5);
}

.section-title-modern {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 8px;
}

.section-subtitle-modern {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0 auto;
}

/* Legacy fallback for flanked title */
.flanked-title-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin: 14px 0 24px 0;
}
.flanked-title-line {
  flex: 1;
  max-width: 60px;
  height: 1px;
  background: var(--border-subtle);
}
.flanked-title-line.reverse {
  background: var(--border-subtle);
}
.flanked-title-text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

/* Cards */
.luxury-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--transition-normal);
}

.luxury-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.luxury-card-header {
  border-bottom: 1px solid var(--border-subtle);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface-elevated);
  border-radius: 8px 8px 0 0;
}

.luxury-card-body {
  padding: 22px;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--brand-maroon);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  border: 1px solid var(--brand-maroon-dark);
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(122, 21, 35, 0.22);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: var(--brand-maroon-vibrant);
  box-shadow: 0 4px 12px rgba(122, 21, 35, 0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  background: #FFFFFF;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.86rem;
  font-weight: 600;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--bg-card-subtle);
  border-color: var(--text-primary);
  color: #111827;
  transform: translateY(-1px);
}

.btn-secondary:active {
  transform: scale(0.98);
}

/* Form Inputs */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-label {
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--brand-maroon);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(122, 26, 34, 0.12);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Tactile Stepper */
.stepper-control {
  display: flex;
  align-items: center;
  background-color: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  width: fit-content;
}

.stepper-btn {
  background: transparent;
  color: var(--brand-maroon);
  border: none;
  width: 44px;
  height: 44px;
  font-size: 1.3rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.stepper-btn:hover {
  background: rgba(122, 26, 34, 0.08);
}

.stepper-btn:active {
  transform: scale(0.92);
}

.stepper-value {
  min-width: 44px;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
}

/* Badges & Chips */
.badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--brand-maroon);
}

/* Countdown Blocks */
.countdown-box {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 14px;
}

.countdown-unit {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--brand-maroon);
  border-radius: 8px;
  padding: 10px 14px;
  min-width: 68px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.countdown-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand-maroon);
  line-height: 1;
  margin-bottom: 4px;
}

.countdown-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* Circular Gauge */
.gauge-container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 140px;
  height: 140px;
  margin: 0 auto;
}

.gauge-svg {
  transform: rotate(-90deg);
  width: 140px;
  height: 140px;
}

.gauge-circle-bg {
  fill: none;
  stroke: var(--border-subtle);
  stroke-width: 10;
}

.gauge-circle-progress,
.gauge-circle-fill {
  fill: none;
  stroke: var(--brand-maroon);
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 339.292;
  transition: stroke-dashoffset 0.8s ease;
}

.register-grid-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 36px;
}

@media (max-width: 900px) {
  .register-grid-layout {
    grid-template-columns: 1fr !important;
  }
}

.gauge-inner-text {
  position: absolute;
  text-align: center;
}

.gauge-pct {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand-maroon);
  line-height: 1;
}

.gauge-sub {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 2px;
}

/* Table */
.table-scroll-container {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  display: block;
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }
  .flanked-title-wrapper {
    gap: 8px;
    margin: 8px 0 16px 0;
  }
  .flanked-title-line {
    max-width: 36px;
  }
  .flanked-title-text {
    font-size: clamp(1.2rem, 5vw, 1.7rem) !important;
    letter-spacing: 0.08em;
  }
  .btn-primary, .btn-secondary {
    box-sizing: border-box;
  }
  .countdown-box {
    gap: 6px;
    justify-content: center;
  }
  .countdown-unit {
    min-width: 48px;
    max-width: 70px;
    padding: 8px 4px;
    flex: 1;
  }
  .countdown-num {
    font-size: 1.25rem;
  }
  .countdown-lbl {
    font-size: 0.6rem;
  }
  .luxury-card-body {
    padding: 16px 14px;
  }
  .luxury-card-header {
    padding: 14px;
  }
  .admin-header-flex {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }
  .toolbar-flex {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
  }
  .toolbar-input-group {
    width: 100% !important;
    max-width: 100% !important;
    flex-direction: column !important;
    gap: 10px !important;
  }
  .toolbar-input-group > div,
  .toolbar-input-group > select {
    width: 100% !important;
    min-width: 0 !important;
  }
  .toolbar-actions {
    width: 100% !important;
    justify-content: space-between !important;
    gap: 8px !important;
  }
  .hero-nav {
    flex-direction: column !important;
    align-items: center !important;
    gap: 12px !important;
  }
  .hero-actions {
    flex-direction: column !important;
    width: 100% !important;
  }
  .hero-actions a {
    width: 100% !important;
    text-align: center !important;
    justify-content: center !important;
  }
  .nav-links-desktop {
    display: none !important;
  }
  .sticky-navbar {
    padding: 10px 14px;
  }
}

/* Sticky Navigation Bar */
.sticky-navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

.nav-links-desktop {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--brand-maroon);
  background: var(--brand-maroon-tint);
}

/* Physics-Based Scroll-Triggered Reveal Animations (Fluid & Crisp) */
.scroll-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-reveal.visible,
.scroll-reveal.is-revealed {
  opacity: 1 !important;
  transform: translateY(0) scale(1) !important;
}

.reveal-up {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-up.visible,
.reveal-up.is-revealed {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-left.visible,
.reveal-left.is-revealed {
  opacity: 1 !important;
  transform: translateX(0) !important;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.97) translateY(14px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-scale.visible,
.reveal-scale.is-revealed {
  opacity: 1 !important;
  transform: scale(1) translateY(0) !important;
}

.stagger-1 { transition-delay: 0.06s; }
.stagger-2 { transition-delay: 0.12s; }
.stagger-3 { transition-delay: 0.18s; }
.stagger-4 { transition-delay: 0.24s; }
.stagger-5 { transition-delay: 0.30s; }
.stagger-6 { transition-delay: 0.36s; }
.stagger-7 { transition-delay: 0.42s; }
.stagger-8 { transition-delay: 0.48s; }

/* Scroll Reading Progress Bar */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand-maroon) 0%, #B91C1C 100%);
  width: 0%;
  z-index: 10001;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* Dedicated Countdown Hero Card (Clean Landing Banner) */
.countdown-hero-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--brand-maroon);
  border-radius: 8px;
  padding: 24px 30px;
  box-shadow: var(--shadow-sm);
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.live-pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--brand-maroon);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(122, 21, 35, 0.4);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(122, 21, 35, 0.4); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(122, 21, 35, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(122, 21, 35, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-reveal,
  .reveal-up,
  .reveal-left,
  .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}

/* Hero Oculus Logo & 3D Interactive Tilt */
.hero-oculus-logo-wrapper {
  margin: 12px auto 16px auto;
  text-align: center;
  position: relative;
  perspective: 1000px;
}

.hero-oculus-logo {
  max-width: 360px;
  width: 90%;
  height: auto;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 8px 24px rgba(122, 21, 35, 0.10));
  transition: transform 0.15s cubic-bezier(0.25, 1, 0.5, 1);
  transform-style: preserve-3d;
  will-change: transform;
}

/* Navigation Brand Lockup (Image 1) */
.nav-brand-lockup {
  display: flex;
  align-items: center;
  gap: var(--nav-brand-gap, 12px);
  text-decoration: none;
}

.nav-brand-logo {
  height: var(--nav-logo-height, 38px);
  width: auto;
  object-fit: contain;
  transition: height 0.08s ease;
}

.nav-brand-divider {
  width: 1px;
  height: var(--nav-divider-height, 26px);
  background: var(--border-subtle);
  transition: height 0.08s ease;
}

.nav-brand-title {
  font-family: var(--font-display);
  font-size: var(--nav-title-size, 0.96rem);
  font-weight: 800;
  color: var(--brand-maroon);
  letter-spacing: -0.01em;
  line-height: 1.1;
  transition: font-size 0.08s ease;
}

.nav-brand-sub {
  font-family: var(--font-mono);
  font-size: var(--nav-sub-size, 0.66rem);
  color: var(--text-muted);
  letter-spacing: 0.05em;
  transition: font-size 0.08s ease;
}

/* ==========================================================================
   INTERACTIVE VISUAL TUNER TOOLBAR (Floating Dev Utility)
   ========================================================================== */
.visual-tuner-root {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99999;
  font-family: var(--font-sans);
}

.tuner-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(17, 24, 39, 0.92);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.tuner-toggle:hover {
  background: var(--brand-maroon);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(122, 21, 35, 0.35);
}

.tuner-panel {
  display: none;
  position: absolute;
  bottom: 50px;
  right: 0;
  width: 330px;
  max-width: calc(100vw - 32px);
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--brand-maroon);
  border-radius: 14px;
  box-shadow: 0 20px 45px -10px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.05);
  padding: 18px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-sizing: border-box;
}

.tuner-panel.is-open {
  display: block;
  animation: tuner-pop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes tuner-pop {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.tuner-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.tuner-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--text-primary);
}

.tuner-indicator {
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
}

.tuner-close {
  background: none;
  border: none;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
}

.tuner-close:hover {
  color: var(--text-primary);
}

.tuner-section {
  margin-bottom: 12px;
}

.tuner-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.tuner-btn-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tuner-preset-btn {
  flex: 1;
  min-width: 80px;
  padding: 6px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.tuner-preset-btn:hover {
  border-color: var(--brand-maroon);
  color: var(--brand-maroon);
}

.tuner-preset-btn.active {
  background: var(--brand-maroon);
  border-color: var(--brand-maroon);
  color: #FFFFFF;
}

.tuner-control {
  margin-bottom: 12px;
}

.tuner-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.tuner-val {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--brand-maroon);
  background: var(--brand-maroon-tint);
  padding: 2px 6px;
  border-radius: 4px;
}

.tuner-control input[type="range"] {
  width: 100%;
  accent-color: var(--brand-maroon);
  cursor: pointer;
}

.tuner-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
}

.btn-tuner-primary {
  flex: 1;
  padding: 8px 12px;
  background: var(--brand-maroon);
  color: #FFFFFF;
  border: none;
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-tuner-primary:hover {
  background: var(--brand-maroon-dark);
}

.btn-tuner-secondary {
  padding: 8px 12px;
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-tuner-secondary:hover {
  background: #E5E7EB;
}

.tuner-toast {
  display: none;
  margin-top: 8px;
  padding: 6px 10px;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 6px;
  text-align: center;
}

/* Society Pill Badge (Image 3) */
.hero-crest-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px 8px 14px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  margin-bottom: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  max-width: 100%;
  box-sizing: border-box;
}

.hero-crest-badge:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(122, 21, 35, 0.08);
}

.hero-acpas-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  margin-bottom: 0 !important;
  filter: none !important;
  flex-shrink: 0;
}

.hero-acpas-tagline {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand-maroon);
  text-transform: uppercase;
  white-space: nowrap;
}

/* Editorial Headline Typography (Image 2) */
.hero-editorial-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 3.4vw, 2.65rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-top: 14px;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  line-height: 1.18;
}

.hero-editorial-headline .brand-accent {
  color: var(--brand-maroon);
  font-style: italic;
  font-weight: 800;
}

/* Integrated Telemetry & Countdown Cockpit */
.cockpit-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--brand-maroon);
  border-radius: 8px;
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
}

.cockpit-divider {
  width: 1px;
  height: 80px;
  background: var(--border-subtle);
}

@media (max-width: 860px) {
  .cockpit-panel {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px 16px;
  }
  .cockpit-divider {
    width: 100%;
    height: 1px;
  }
}

/* Proposal Component Modules */
.comp-module {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--brand-maroon);
  border-radius: 8px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring);
}

.comp-module:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
  border-top-color: var(--brand-maroon);
}

.comp-module-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-muted);
  opacity: 0.18;
  position: absolute;
  top: 16px;
  right: 18px;
}

.comp-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 10px;
}

/* Timeline Track */
.timeline-track {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.timeline-row {
  display: grid;
  grid-template-columns: 105px 1fr;
  align-items: baseline;
  padding: 12px 16px;
  border-radius: 6px;
  background: var(--bg-surface-elevated);
  border-left: 3px solid var(--border-subtle);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.timeline-row.scroll-reveal {
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.65s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.5s ease,
              border-color 0.2s ease,
              background 0.2s ease;
}

.comp-module.scroll-reveal {
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), 
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              filter 0.55s ease,
              box-shadow 0.25s var(--ease-spring);
}

.timeline-row:hover {
  border-left-color: var(--brand-maroon);
  background: #FFFFFF;
}

@media (max-width: 540px) {
  .timeline-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ==========================================================================
   BENTO GRID ARCHITECTURE (bento-grid-mastery & taste-skill)
   ========================================================================== */

.bento-grid-disciplines {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  margin-top: 20px;
}

/* Card 1: Flagship Marquee Bento Card (Street Photography) */
.bento-card-marquee {
  grid-column: span 7;
  background: #111827;
  color: #FFFFFF;
  border: 1px solid #1F2937;
  border-radius: 12px;
  padding: 30px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.12);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring);
}

.bento-card-marquee:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px -4px rgba(0, 0, 0, 0.24);
}

.bento-card-marquee::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(122, 21, 35, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

/* Card 2: Academic Quiz Bento Card */
.bento-card-standard {
  grid-column: span 5;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--brand-maroon);
  border-radius: 12px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring);
}

.bento-card-standard:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

/* Card 3: Photo Manipulation Bento Card (Full Width) */
.bento-card-wide {
  grid-column: span 12;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--brand-maroon);
  border-radius: 12px;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
  align-items: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s var(--ease-spring);
}

.bento-card-wide:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

/* Bento Micro-Components */
.bento-tag-dark {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #D1D5DB;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 4px 10px;
  border-radius: 6px;
}

.bento-tag-light {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--brand-maroon);
  background: rgba(122, 21, 35, 0.06);
  border: 1px solid rgba(122, 21, 35, 0.16);
  padding: 4px 10px;
  border-radius: 6px;
}

.bento-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin: 12px 0 8px 0;
  line-height: 1.25;
}

.bento-specs-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 18px;
  margin-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: #9CA3AF;
}

.bento-specs-bar.light {
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
}

.spec-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* Callout Banner for Rules and Authenticity */
.bento-callout-box {
  background: rgba(122, 21, 35, 0.04);
  border: 1px solid rgba(122, 21, 35, 0.16);
  border-radius: 8px;
  padding: 16px;
  text-align: left;
}

.bento-callout-box.dark {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
}

@media (max-width: 960px) {
  .bento-card-marquee,
  .bento-card-standard,
  .bento-card-wide {
    grid-column: span 12;
  }
  .bento-card-wide {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 22px;
  }
}

/* Modern Parallel Window Schedule Highlight */
.schedule-parallel-highlight {
  background: linear-gradient(135deg, rgba(122, 21, 35, 0.03) 0%, rgba(255, 255, 255, 0.9) 100%);
  border: 1px solid rgba(122, 21, 35, 0.28) !important;
  border-left: 4px solid var(--brand-maroon) !important;
  border-radius: 8px;
  padding: 16px 20px !important;
}

.parallel-subtracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.parallel-subtrack-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.78rem;
}

/* Clean 4-Quadrant Bento Grid for Rules */
.bento-grid-rules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.rule-bento-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 22px;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s var(--ease-spring);
}

.rule-bento-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.rule-bento-card.featured {
  border-top: 3px solid var(--brand-maroon);
}

/* Editorial High-Taste Glassmorphic Footer Architecture */
.site-footer {
  margin-top: 64px;
  margin-bottom: 40px;
  padding: 44px 36px 28px 36px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-top: 3px solid var(--brand-maroon);
  border-radius: 16px;
  box-shadow: 
    0 16px 40px -10px rgba(122, 21, 35, 0.07),
    0 0 0 1px rgba(220, 205, 210, 0.35),
    inset 0 1px 1px rgba(255, 255, 255, 0.95);
  position: relative;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 36px 24px;
  margin-bottom: 32px;
  align-items: start;
}

.footer-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  padding: 10px 18px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(220, 205, 210, 0.45);
  border-radius: 12px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.footer-brand-lockup img.logo-acpas {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.footer-brand-divider {
  width: 1px;
  height: 42px;
  background: rgba(0, 0, 0, 0.12);
}

.footer-brand-lockup img.logo-oculus {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--brand-maroon);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.footer-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-link {
  color: var(--text-secondary);
  font-size: 0.84rem;
  text-decoration: none;
  transition: color 0.15s ease;
  line-height: 1.4;
}

.footer-nav-link:hover {
  color: var(--brand-maroon);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.78rem;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .site-footer {
    padding: 36px 28px 24px 28px;
  }
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 20px;
  }
}

@media (max-width: 600px) {
  .site-footer {
    padding: 28px 20px 20px 20px;
    margin-top: 48px;
    margin-bottom: 24px;
    border-radius: 12px;
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .footer-brand-lockup {
    gap: 12px;
    padding: 8px 14px;
  }
  .footer-brand-lockup img.logo-acpas {
    height: 38px;
  }
  .footer-brand-divider {
    height: 36px;
  }
  .footer-brand-lockup img.logo-oculus {
    height: 44px;
  }
  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  /* Mobile enhancements for pill badge and navbar brand lockup */
  .hero-crest-badge {
    padding: 6px 14px 6px 10px;
    gap: 8px;
    margin-bottom: 16px;
    max-width: 95%;
  }
  .hero-acpas-logo {
    height: 22px;
  }
  .hero-acpas-tagline {
    font-size: 0.62rem;
    letter-spacing: 0.05em;
  }
  .nav-brand-lockup {
    gap: 8px;
  }
  .nav-brand-logo {
    height: 32px;
  }
  .nav-brand-divider {
    height: 20px;
  }
  .nav-brand-title {
    font-size: 0.88rem;
  }
  .nav-brand-sub {
    font-size: 0.58rem;
  }
}