/**
 * MAISON TITI // CHAPTER 27 (EST. 27.10.1999)
 * =========================================================================
 * Bespoke Haute-Horlogerie & Editorial Sanctuary Stylesheet
 * 
 * Strict Aesthetic Identity:
 * - Obsidian Espresso, Velvet Walnut, Brushed Champagne Gold & Cashmere Bronze
 * - NO AI Slop, NO generic purple gradients, NO bubblegum pink
 * - Cormorant Garamond display serif paired with Plus Jakarta Sans & JetBrains Mono
 * - Apple TV+ / Cartier Gate Screen, Codex-Style 3D Screen-Roamer,
 *   Interactive 3D Dr. Titi Consultation Sanctuary & iPad Vault
 * =========================================================================
 */

/* -------------------------------------------------------------------------
   1. DESIGN TOKENS & SYSTEM VARIABLES
   ------------------------------------------------------------------------- */
:root {
  /* Canvas & Obsidian Surfaces */
  --bg-obsidian: #0C0A09;        /* Warm Espresso Obsidian (Base Canvas) */
  --bg-elevated: #14110F;        /* Dark Velvet Walnut (Cards, Modals) */
  --bg-surface: #1B1714;         /* Rich Cocoa Bark (Hover/Secondary surfaces) */
  --bg-card: #181412;            /* Deep Leather Charcoal */
  --bg-glass: rgba(24, 20, 18, 0.76);        /* Frosted Glass */
  --bg-glass-strong: rgba(20, 17, 15, 0.88); /* Heavy Frosted Glass */
  --bg-glass-subtle: rgba(24, 20, 18, 0.45); /* Airy Tint Glass */
  --bg-glass-modal: rgba(12, 10, 9, 0.88);

  /* Smoked Alabaster & Editorial Typographic Tones */
  --text-primary: #F5F2EB;       /* Smoked Alabaster (Headings & Lead Text) */
  --text-secondary: #B8AFA6;     /* Warm Silk Grey (Editorial Body) */
  --text-muted: #787067;         /* Archival Taupe (Captions, Metadata) */
  --text-inverse: #0C0A09;       /* Deep Obsidian Text on Gold */

  /* Brushed Champagne Gold & Cashmere Accents */
  --accent-gold: #C8A97E;        /* Brushed Champagne Gold (Signature Mark) */
  --accent-gold-bright: #E5C89E; /* Polished Champagne Highlight */
  --accent-gold-deep: #A38459;   /* Antique Gold Shade */
  --accent-gold-glow: rgba(200, 169, 126, 0.28);
  --accent-gold-subtle: rgba(200, 169, 126, 0.08);
  --accent-cashmere: #A68A7B;    /* Muted Cashmere Rose-Bronze */
  --accent-cashmere-glow: rgba(166, 138, 123, 0.22);
  --accent-emerald: #5A8F76;     /* Medical Sanctuary Jade / Green status */
  --accent-crimson: #B34045;     /* Burgundy Archival Stamp */

  /* Architectural Borders */
  --border-subtle: rgba(200, 169, 126, 0.18);
  --border-medium: rgba(200, 169, 126, 0.28);
  --border-strong: rgba(200, 169, 126, 0.42);
  --border-highlight: rgba(229, 200, 158, 0.75);

  /* Shadows & Depth Gradients */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.35);
  --shadow-card: 0 12px 36px rgba(0, 0, 0, 0.48), 0 1px 3px rgba(200, 169, 126, 0.1);
  --shadow-luxury: 0 24px 64px rgba(0, 0, 0, 0.65), 0 0 32px rgba(200, 169, 126, 0.14);
  --shadow-modal: 0 36px 90px rgba(0, 0, 0, 0.85), 0 0 45px rgba(200, 169, 126, 0.18);

  /* Typography Stacks */
  --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  /* Physics & Transitions */
  --ease-out-luxury: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.22s var(--ease-out-luxury);
  --transition-med: 0.4s var(--ease-out-luxury);
  --transition-slow: 0.75s var(--ease-out-luxury);
}

/* -------------------------------------------------------------------------
   2. GLOBAL RESETS & FOUNDATION
   ------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-obsidian);
  color: var(--text-primary);
  text-rendering: optimizeLegibility;
}

body,
.app-body {
  font-family: var(--font-sans);
  background-color: var(--bg-obsidian);
  color: var(--text-primary);
  line-height: 1.65;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

::selection {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
}

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

img,
video,
canvas {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
  color: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* Custom Haute-Horlogerie Slim Scrollbar */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: var(--bg-obsidian);
}

::-webkit-scrollbar-thumb {
  background: rgba(200, 169, 126, 0.28);
  border-radius: 4px;
  border: 1px solid rgba(12, 10, 9, 0.6);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold);
}

/* -------------------------------------------------------------------------
   3. ATMOSPHERIC OVERLAYS & AMBIENT RADIAL LIGHTING
   ------------------------------------------------------------------------- */
.film-grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9990;
  opacity: 0.038;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.ambient-glow,
.ambient-glow-layer {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.ambient-glow::before,
.ambient-glow-layer::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -10%;
  width: 65vw;
  height: 65vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(circle, rgba(200, 169, 126, 0.08) 0%, rgba(200, 169, 126, 0) 70%);
  filter: blur(80px);
  border-radius: 50%;
  animation: floatAmbient 18s ease-in-out infinite alternate;
}

.ambient-glow::after,
.ambient-glow-layer::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: -15%;
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(166, 138, 123, 0.07) 0%, rgba(166, 138, 123, 0) 70%);
  filter: blur(90px);
  border-radius: 50%;
  animation: floatAmbient 22s ease-in-out infinite alternate-reverse;
}

@keyframes floatAmbient {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(4%, 5%) scale(1.08); }
  100% { transform: translate(-3%, 2%) scale(0.96); }
}

/* -------------------------------------------------------------------------
   4. APPLE TV+ / CARTIER GATE SCREEN (.gate-overlay)
   ------------------------------------------------------------------------- */
.gate-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  background: radial-gradient(circle at 50% 35%, #181310 0%, #0C0A09 78%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.85s var(--ease-out-luxury), visibility 0.85s var(--ease-out-luxury);
  will-change: opacity, visibility;
}

.gate-overlay.unlocked,
.gate-overlay:not(.active) {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.gate-content,
.gate-container {
  max-width: 880px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
}

/* Monogram / Seal */
.gate-brand-seal,
.gate-emblem {
  position: relative;
  width: 84px;
  height: 84px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-medium);
  border-radius: 50%;
  background: var(--bg-surface);
  box-shadow: 0 0 28px rgba(200, 169, 126, 0.16);
}

.gate-brand-seal .icon-seal {
  color: var(--accent-gold);
  animation: pulseGoldGlow 4s ease-in-out infinite;
}

.gate-header {
  margin-bottom: 38px;
}

.gate-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.gate-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 10px;
  font-style: italic;
  letter-spacing: -0.01em;
}

.gate-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Dual Profile Cards */
.gate-profiles-grid,
.profile-grid {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 32px;
  width: 100%;
  max-width: 720px;
}

.profile-card {
  flex: 1;
  background: var(--bg-glass);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 34px 28px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-med);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.profile-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(200, 169, 126, 0.12) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-med);
}

.profile-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-luxury);
}

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

.profile-card-titi {
  border-color: var(--border-medium);
}

.profile-card-titi:hover {
  border-color: var(--accent-gold-bright);
}

.profile-badge-top,
.profile-badge {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 18px;
}

.profile-avatar-wrap {
  position: relative;
  width: 96px;
  height: 96px;
  margin-bottom: 20px;
}

.monogram-disc {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 300;
  font-style: italic;
  color: var(--accent-gold);
  box-shadow: 0 0 24px rgba(200, 169, 126, 0.2);
  transition: transform var(--transition-med);
}

.profile-card:hover .monogram-disc {
  transform: scale(1.06);
}

.profile-info {
  margin-bottom: 22px;
}

.profile-name {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.profile-role {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.profile-key-tag,
.profile-enter-btn {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-primary);
  padding: 10px 22px;
  border-radius: 100px;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.profile-card:hover .profile-key-tag,
.profile-card:hover .profile-enter-btn {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  border-color: var(--accent-gold);
  font-weight: 600;
}

/* Shake Animation for Tony's Card Denial */
.shake-denied {
  animation: shakeDeniedKeyframes 0.65s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
  border-color: var(--accent-crimson) !important;
  box-shadow: 0 0 32px rgba(179, 64, 69, 0.45) !important;
}

@keyframes shakeDeniedKeyframes {
  10%, 90% { transform: translate3d(-3px, 0, 0); }
  20%, 80% { transform: translate3d(5px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-6px, 0, 0); }
  40%, 60% { transform: translate3d(6px, 0, 0); }
}

.gate-toast,
.gate-denial-toast {
  margin-top: 32px;
  background: rgba(179, 64, 69, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: #FFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 12px 26px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: all var(--transition-fast);
  max-width: 600px;
}

.gate-toast.visible,
.gate-denial-toast.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Passkey Pin UI if requested */
.gate-pin-container.hidden {
  display: none;
}

.gate-pin-container {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.gate-pin-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.gate-pin-inputs {
  display: flex;
  gap: 10px;
}

.gate-pin-input {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: 8px;
  padding: 8px 16px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  width: 140px;
  text-align: center;
  letter-spacing: 0.25em;
}

.btn-pin-submit {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  padding: 8px 16px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
}

.btn-pin-cancel {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.75rem;
}

/* -------------------------------------------------------------------------
   5. STICKY TOP EDITORIAL NAVIGATION (.top-nav)
   ------------------------------------------------------------------------- */
.top-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.nav-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-brand-group,
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-brand-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.nav-brand-mark,
.nav-brand-text {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
}

.nav-brand-badge,
.nav-brand-chapter {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--accent-gold);
}

/* Primary Nav Links */
.nav-links-group,
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.86rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-gold);
  transition: width var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-primary);
}

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

.nav-link.active {
  color: var(--accent-gold);
}

/* Nav Action Controls */
.nav-actions-group,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-action-btn,
.roamer-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.nav-action-btn:hover,
.roamer-toggle-btn:hover {
  border-color: var(--accent-gold);
  color: var(--text-primary);
  background: var(--accent-gold-subtle);
}

.nav-action-btn.btn-highlight,
.btn-curator {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  color: var(--accent-gold-bright);
}

.nav-action-btn.btn-highlight:hover,
.btn-curator:hover {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  border-color: var(--accent-gold);
  font-weight: 600;
  box-shadow: 0 0 20px var(--accent-gold-glow);
}

.status-indicator-dot,
.roamer-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  transition: background var(--transition-fast), box-shadow var(--transition-fast);
}

.status-indicator-dot.off,
.roamer-toggle-btn.paused .roamer-status-dot {
  background: var(--text-muted);
  box-shadow: none;
}

/* 5.1 BIRTHDAY MELODY NAV CONTROLLER & EQUALIZER */
.nav-action-btn.music-btn {
  background: rgba(200, 169, 126, 0.08);
  border-color: rgba(200, 169, 126, 0.3);
  color: var(--accent-gold-bright);
}

.nav-action-btn.music-btn:hover {
  background: rgba(200, 169, 126, 0.18);
  border-color: var(--accent-gold);
  box-shadow: 0 0 14px var(--accent-gold-glow);
}

.nav-action-btn.music-btn.playing {
  background: rgba(200, 169, 126, 0.2);
  border-color: var(--accent-gold);
  color: #fff;
  box-shadow: 0 0 18px var(--accent-gold-glow);
}

.music-wave-bars {
  display: inline-flex;
  align-items: flex-end;
  gap: 2.5px;
  height: 12px;
  margin-left: 2px;
}

.wave-bar {
  width: 2.5px;
  height: 3px;
  background: var(--accent-gold);
  border-radius: 1px;
  transition: height 0.2s ease;
}

.music-btn.playing .wave-bar:nth-child(1) {
  animation: musicWave 0.75s ease-in-out infinite alternate;
}

.music-btn.playing .wave-bar:nth-child(2) {
  animation: musicWave 1.05s ease-in-out 0.25s infinite alternate;
}

.music-btn.playing .wave-bar:nth-child(3) {
  animation: musicWave 0.85s ease-in-out 0.45s infinite alternate;
}

@keyframes musicWave {
  0% {
    height: 3px;
    opacity: 0.6;
  }
  100% {
    height: 12px;
    opacity: 1;
  }
}

/* -------------------------------------------------------------------------
   6. HERO EXHIBITION STAGE (.hero-section)
   ------------------------------------------------------------------------- */
.hero-section {
  max-width: 1440px;
  margin: 0 auto;
  min-height: calc(88vh - 72px);
  padding: 50px 36px 80px;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  z-index: 2;
}

.hero-eyebrow-wrap,
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.archival-pip,
.hero-eyebrow-pip {
  width: 6px;
  height: 6px;
  background: var(--accent-gold);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-gold);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  font-weight: 300;
  line-height: 1.08;
  color: var(--text-primary);
  margin-bottom: 22px;
  letter-spacing: -0.015em;
}

.hero-title-italic {
  font-style: italic;
  font-weight: 300;
  color: var(--accent-gold-bright);
}

.hero-description,
.hero-synopsis {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 580px;
  margin-bottom: 36px;
}

/* Universal Action Buttons */
.hero-actions,
.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

.btn-gold {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  border: 1px solid var(--accent-gold);
  border-radius: 100px;
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: all var(--transition-fast);
  box-shadow: 0 6px 20px rgba(200, 169, 126, 0.24);
}

.btn-gold:hover {
  background: var(--accent-gold-bright);
  border-color: var(--accent-gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(200, 169, 126, 0.38);
}

.btn-gold-sm {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  border: 1px solid var(--accent-gold);
  border-radius: 100px;
  padding: 8px 18px;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.btn-gold-sm:hover {
  background: var(--accent-gold-bright);
}

.btn-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  border-radius: 100px;
  padding: 12px 26px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: all var(--transition-fast);
}

.btn-glass:hover {
  background: var(--bg-surface);
  border-color: var(--accent-gold);
  color: var(--accent-gold-bright);
  transform: translateY(-2px);
}

.btn-outline,
.btn-outline-gold {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: all var(--transition-fast);
}

.btn-outline:hover,
.btn-outline-gold:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.btn-outline-gold {
  border-color: var(--border-medium);
  color: var(--accent-gold-bright);
}

.btn-outline-gold:hover {
  border-color: var(--accent-gold-bright);
  background: var(--accent-gold-subtle);
}

/* Hero Metrics & Telemetry Bar */
.hero-metrics-bar,
.hero-telemetry {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 580px;
}

.metric-item,
.telemetry-item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.metric-value,
.telemetry-val {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent-gold-bright);
}

.metric-label,
.telemetry-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.metric-divider {
  width: 1px;
  height: 28px;
  background: var(--border-subtle);
}

/* Right Hero Portrait Showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 2;
}

.hero-frame-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4 / 5.2;
}

.hero-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 26px;
  padding: 1px;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(200, 169, 126, 0.55), rgba(200, 169, 126, 0.06) 50%, rgba(200, 169, 126, 0.45));
  box-shadow: var(--shadow-luxury);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.hero-frame:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.75), 0 0 42px rgba(200, 169, 126, 0.22);
}

.hero-frame-inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 25px;
  overflow: hidden;
  background: var(--bg-card);
}

.hero-img,
.hero-frame-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-frame:hover .hero-img,
.hero-frame:hover .hero-frame-media {
  transform: scale(1.04);
}

/* Archival Telemetry Overlay on Hero Frame */
.hero-telemetry-badge,
.hero-plaque {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
}

.telemetry-row {
  display: flex;
  flex-direction: column;
}

.telemetry-row .telemetry-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.telemetry-row .telemetry-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
}

.telemetry-row .telemetry-value.highlight {
  color: var(--accent-gold-bright);
  font-weight: 600;
}

.hero-swap-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border-subtle);
  color: var(--accent-gold-bright);
  padding: 7px 14px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  z-index: 10;
}

.hero-swap-btn:hover {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  border-color: var(--accent-gold);
}

.frame-corner {
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: var(--accent-gold);
  border-style: solid;
  pointer-events: none;
}

.frame-corner.top-left { top: -4px; left: -4px; border-width: 1px 0 0 1px; }
.frame-corner.top-right { top: -4px; right: -4px; border-width: 1px 1px 0 0; }
.frame-corner.bottom-left { bottom: -4px; left: -4px; border-width: 0 0 1px 1px; }
.frame-corner.bottom-right { bottom: -4px; right: -4px; border-width: 0 1px 1px 0; }

/* -------------------------------------------------------------------------
   7. SECTION HEADERS & EDITORIAL CONTAINERS
   ------------------------------------------------------------------------- */
.archive-section,
.editorial-section {
  max-width: 1440px;
  margin: 0 auto;
  padding: 100px 36px;
  position: relative;
}

.section-container {
  width: 100%;
}

.section-header {
  margin-bottom: 54px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.section-header-left {
  max-width: 700px;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 14px;
  font-style: italic;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-weight: 300;
}

/* -------------------------------------------------------------------------
   8. PORTRAITS & 2015 BENTO GRIDS (.memory-grid, .memory-card)
   ------------------------------------------------------------------------- */
.memory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  width: 100%;
}

#origin-cards-grid.memory-grid {
  grid-template-columns: repeat(3, 1fr);
}

#cinema-videos-grid.memory-grid {
  grid-template-columns: repeat(4, 1fr);
}

/* Luxury Cinema Video Reels */
.cinema-card {
  perspective: none;
  min-height: auto;
  border-radius: 20px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.cinema-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-luxury);
}

.cinema-video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  background: #090b0e;
  border-radius: 19px 19px 0 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cinema-video-player {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #000;
}

.cinema-card-meta {
  padding: 16px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: linear-gradient(180deg, rgba(20, 24, 33, 0.75) 0%, rgba(12, 14, 18, 0.98) 100%);
  flex: 1;
  border-top: 1px solid var(--border-subtle);
}

.cinema-card-title {
  font-family: var(--font-garamond);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.25;
  margin: 0;
}

.cinema-card-subtitle {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--accent-gold);
  line-height: 1.4;
  margin: 0;
}

.cinema-card-caption {
  font-family: var(--font-garamond);
  font-style: italic;
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 4px 0 0;
}

/* 3D Flip Card Architecture */
.memory-card {
  perspective: 1400px;
  position: relative;
  min-height: 500px;
  border-radius: 20px;
  cursor: pointer;
}

.memory-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.75s var(--ease-out-luxury);
  transform-style: preserve-3d;
  border-radius: 20px;
}

.memory-card.flipped .memory-card-inner {
  transform: rotateY(180deg);
}

.memory-card-front,
.memory-card-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.memory-card:hover .memory-card-front,
.memory-card:hover .memory-card-back {
  border-color: var(--border-strong);
  box-shadow: var(--shadow-luxury);
}

/* Front Face */
.memory-card-front {
  display: flex;
  flex-direction: column;
}

.memory-card-media {
  position: relative;
  width: 100%;
  flex: 1;
  overflow: hidden;
  background: var(--bg-surface);
}

.memory-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.memory-card:hover .memory-card-img {
  transform: scale(1.05);
}

.memory-card-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
}

.placeholder-monogram {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

.placeholder-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  max-width: 180px;
  line-height: 1.45;
}

.memory-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--accent-gold-bright);
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 5px 10px;
  border-radius: 100px;
  border: 1px solid var(--border-subtle);
  z-index: 5;
}

.card-actions {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 10;
}

.btn-card-action {
  background: var(--bg-glass-strong);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-action:hover {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  border-color: var(--accent-gold);
  font-weight: 600;
}

.memory-card-meta {
  padding: 20px 22px;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
}

.memory-card-era {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 4px;
  display: block;
}

.memory-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 4px;
  line-height: 1.25;
}

.memory-card-subtitle {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

/* Back Face */
.memory-card-back {
  transform: rotateY(180deg);
  background: radial-gradient(circle at 50% 25%, #1d1814 0%, #120f0d 100%);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.back-inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.back-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.back-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.back-note {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: auto;
}

.back-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.back-signature {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* -------------------------------------------------------------------------
   9. MANUSCRIPTS & BROTHER PRIVILEGES SECTION
   ------------------------------------------------------------------------- */
.manuscripts-split-grid,
.manuscript-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: start;
}

.editorial-card,
.manuscript-parchment {
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: 22px;
  padding: 48px 42px;
  box-shadow: var(--shadow-luxury);
  position: relative;
}

.editorial-card-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 14px;
}

.editorial-card-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 300;
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.editorial-quote {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--accent-gold-bright);
  border-left: 2px solid var(--accent-gold);
  padding-left: 18px;
  margin-bottom: 24px;
  line-height: 1.5;
}

.editorial-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.editorial-signature {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.signature-line {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--text-primary);
}

/* Brother Privilege Passes */
.vouchers-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.vouchers-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.vouchers-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.voucher-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.voucher-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: 16px;
  padding: 22px 24px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-med);
}

.voucher-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-gold-bright);
  box-shadow: var(--shadow-luxury);
}

.voucher-top,
.voucher-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.voucher-code {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  color: var(--accent-gold);
}

.voucher-status,
.voucher-status-pill {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  background: rgba(200, 169, 126, 0.1);
  color: var(--accent-gold-bright);
}

.voucher-title,
.voucher-name {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.voucher-desc {
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.voucher-bottom,
.voucher-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--border-subtle);
  padding-top: 12px;
}

.voucher-issuer {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
}

.btn-voucher-claim,
.btn-voucher-redeem {
  background: rgba(200, 169, 126, 0.14);
  border: 1px solid var(--border-medium);
  color: var(--accent-gold-bright);
  padding: 5px 14px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-voucher-claim:hover,
.btn-voucher-redeem:hover {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  font-weight: 600;
}

.voucher-card.redeemed {
  border-color: rgba(200, 169, 126, 0.2);
  background: #110e0c;
}

.voucher-card.redeemed .voucher-status,
.voucher-card.redeemed .voucher-status-pill {
  background: rgba(200, 169, 126, 0.25);
  color: var(--accent-gold);
  font-weight: 600;
}

/* -------------------------------------------------------------------------
   10. TITI'S PRIVATE IPAD VAULT (.vault-section)
   ------------------------------------------------------------------------- */
.vault-creation-card,
.vault-upload-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px dashed var(--border-medium);
  border-radius: 22px;
  padding: 36px 32px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-fast);
}

.vault-creation-card:hover {
  border-color: var(--accent-gold);
}

.vault-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.vault-header-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-gold);
}

.vault-card-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 300;
  color: var(--text-primary);
}

.vault-privacy-pill {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--accent-emerald);
  background: rgba(90, 143, 118, 0.12);
  border: 1px solid rgba(90, 143, 118, 0.3);
  padding: 4px 12px;
  border-radius: 100px;
}

.vault-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.92rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-gold);
}

.file-drop-area {
  position: relative;
  background: var(--bg-surface);
  border: 1px dashed var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.file-drop-area:hover {
  border-color: var(--accent-gold);
}

.file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-drop-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-secondary);
}

.drop-icon {
  color: var(--accent-gold);
}

.drop-label {
  font-size: 0.84rem;
}

.vault-form-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
}

/* Vault Grid */
.vault-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 24px;
}

.vault-empty-state {
  grid-column: 1 / -1;
  background: var(--bg-card);
  border: 1px dashed var(--border-subtle);
  border-radius: 20px;
  padding: 48px 36px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.vault-empty-icon {
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.vault-empty-state h4 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--text-primary);
}

.vault-empty-state p {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.6;
}

.vault-item-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-med);
  display: flex;
  flex-direction: column;
}

.vault-item-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: var(--shadow-luxury);
}

.vault-media-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--bg-surface);
  overflow: hidden;
}

.vault-item-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vault-category-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--accent-gold-bright);
  background: var(--bg-glass-strong);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--border-subtle);
}

.btn-vault-delete {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-vault-delete:hover {
  background: var(--accent-crimson);
  color: #FFF;
  border-color: var(--accent-crimson);
}

.vault-item-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vault-item-date {
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  color: var(--accent-gold);
}

.vault-item-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text-primary);
}

.vault-item-caption {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* -------------------------------------------------------------------------
   11. CODEX-STYLE 3D SCREEN-ROAMER LAYER (#roamer-stage, #roamer-speech-bubble)
   ------------------------------------------------------------------------- */
.roamer-layer {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 8000;
  overflow: hidden;
}

.roamer-stage,
#roamer-stage {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 180px;
  height: 210px;
  pointer-events: none;
  will-change: transform;
}

#roamer-webgl-canvas {
  width: 180px;
  height: 210px;
  display: block;
}

.roamer-avatar-hitbox,
#roamer-avatar-hitbox {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: grab;
  pointer-events: auto;
  touch-action: none;
  border-radius: 50% 50% 0 0;
}

.roamer-avatar-hitbox:active,
#roamer-avatar-hitbox:active {
  cursor: grabbing;
}

.roamer-nameplate {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  padding: 2px 8px;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  pointer-events: none;
}

.roamer-pulse-pip {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-gold-bright);
  box-shadow: 0 0 6px var(--accent-gold);
}

.roamer-nameplate-text {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* Floating Screen-Roamer Speech Bubble */
.roamer-speech-bubble,
#roamer-speech-bubble {
  position: absolute;
  bottom: 200px;
  left: 50%;
  transform: translateX(-50%) translateY(12px) scale(0.92);
  width: 320px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  padding: 18px 22px;
  box-shadow: var(--shadow-luxury);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease, transform 0.35s var(--ease-out-luxury);
  z-index: 8050;
}

.roamer-speech-bubble.visible,
#roamer-speech-bubble.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
}

.roamer-speech-bubble::after,
#roamer-speech-bubble::after {
  content: '';
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 13px;
  height: 13px;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
}

.roamer-speech-bubble.align-left,
#roamer-speech-bubble.align-left {
  left: 10px;
  transform: translateX(0) translateY(12px) scale(0.92);
}

.roamer-speech-bubble.align-left.visible,
#roamer-speech-bubble.align-left.visible {
  transform: translateX(0) translateY(0) scale(1);
}

.roamer-speech-bubble.align-left::after,
#roamer-speech-bubble.align-left::after {
  left: 60px;
}

.speech-bubble-header,
.roamer-bubble-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.speech-bubble-tag,
#roamer-speech-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-gold-bright);
}

.speech-bubble-close,
.roamer-bubble-close {
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 2px;
  transition: color var(--transition-fast);
}

.speech-bubble-close:hover,
.roamer-bubble-close:hover {
  color: var(--text-primary);
}

.speech-bubble-text,
#roamer-speech-text {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.speech-bubble-footer,
.roamer-bubble-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.bubble-action-btn {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  transition: all var(--transition-fast);
}

.bubble-action-btn.primary {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  font-weight: 600;
}

.bubble-action-btn.primary:hover {
  background: var(--accent-gold-bright);
}

.bubble-action-btn.secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.bubble-action-btn.secondary:hover {
  color: var(--text-primary);
  border-color: var(--accent-gold);
}

/* -------------------------------------------------------------------------
   12. DR. TITI 3D SANCTUARY CONSULTATION MODAL (#dr-titi-modal)
   ------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 9500;
  background: rgba(12, 10, 9, 0.88);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out-luxury), visibility 0.5s;
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-dialog {
  width: 100%;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sanctuary-dialog {
  max-width: 1200px;
}

.sanctuary-modal-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 28px;
  width: 100%;
  height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  overflow: hidden;
  box-shadow: var(--shadow-modal);
  position: relative;
}

/* Left Half: 3D WebGL Canvas */
.sanctuary-visual-col {
  position: relative;
  background: radial-gradient(circle at 50% 45%, #1d1815 0%, #0d0b0a 100%);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.sanctuary-3d-wrapper {
  width: 100%;
  height: 100%;
}

.sanctuary-3d-canvas,
#sanctuary-3d-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* 4-Second Guided Breathing Halo */
.breathing-guide-box,
#breathing-guide-box {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-medium);
  border-radius: 20px;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-subtle);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
  white-space: nowrap;
}

.breathing-guide-box.active,
#breathing-guide-box.active {
  opacity: 1;
  pointer-events: auto;
}

.breathing-circle-halo {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--accent-gold);
  animation: breathePulse 8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes breathePulse {
  0%, 100% { transform: scale(0.85); border-color: rgba(200, 169, 126, 0.4); }
  50% { transform: scale(1.35); border-color: var(--accent-gold-bright); box-shadow: 0 0 16px var(--accent-gold); }
}

.breathing-instructions {
  display: flex;
  flex-direction: column;
}

.breathing-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--accent-gold-bright);
}

.breathing-cadence {
  font-size: 0.66rem;
  color: var(--text-muted);
}

/* Right Half: Live Clinical Dialogue */
.sanctuary-content-col {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  padding: 36px 40px;
  background: var(--bg-elevated);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
}

.modal-header-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.modal-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--text-primary);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  border-color: var(--accent-gold);
}

.sanctuary-dialogue-panel,
#sanctuary-dialogue-box {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 18px;
  padding: 24px 26px;
  margin-bottom: 26px;
  box-shadow: var(--shadow-card);
}

.dialogue-tag,
#sanctuary-dialogue-tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 10px;
}

.dialogue-message,
#sanctuary-dialogue-text {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--text-primary);
}

/* 4 Mood Buttons */
.mood-consultation-section {
  margin-bottom: 28px;
}

.mood-section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: block;
}

.mood-buttons-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.mood-pill-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.mood-pill-btn:hover,
.mood-pill-btn.active {
  background: var(--accent-gold-subtle);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
  color: var(--accent-gold-bright);
}

.mood-icon {
  color: var(--accent-gold);
}

/* Sanctuary Private Journal */
.sanctuary-journal-section {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 22px;
}

.journal-section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

.journal-input-wrap {
  display: flex;
  gap: 10px;
}

.journal-textarea {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  resize: none;
  transition: border-color var(--transition-fast);
}

.journal-textarea:focus {
  border-color: var(--accent-gold);
}

.journal-entries-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 180px;
  overflow-y: auto;
  margin-top: 10px;
}

.journal-empty {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

.journal-entry-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.journal-entry-meta {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--accent-gold);
}

.journal-entry-user {
  font-size: 0.86rem;
  color: var(--text-primary);
}

.journal-entry-reply {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed var(--border-subtle);
  font-size: 0.82rem;
  color: var(--accent-gold-bright);
}

.journal-entry-reply span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  display: block;
  margin-bottom: 2px;
  color: var(--accent-gold);
}

/* -------------------------------------------------------------------------
   13. TONY'S CURATOR STUDIO MODAL (#curator-modal)
   ------------------------------------------------------------------------- */
.curator-dialog {
  max-width: 1140px;
}

.curator-modal-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 24px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-modal);
}

.modal-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.curator-content-body {
  padding: 32px 36px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.curator-section-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 6px;
}

.curator-section-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.curator-slots-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.curator-slot-row {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 14px 18px;
  transition: border-color var(--transition-fast);
}

.curator-slot-row:hover {
  border-color: var(--border-strong);
}

.curator-slot-thumb {
  width: 68px;
  height: 68px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid var(--border-subtle);
}

.curator-slot-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.curator-slot-thumb span {
  font-size: 0.65rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.curator-slot-fields {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.curator-slot-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.curator-slot-code {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--accent-gold);
}

.btn-curator-upload {
  background: rgba(200, 169, 126, 0.12);
  border: 1px solid var(--border-subtle);
  color: var(--accent-gold-bright);
  padding: 5px 12px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-curator-upload:hover {
  background: var(--accent-gold);
  color: var(--bg-obsidian);
  font-weight: 600;
}

.curator-input,
.curator-textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  width: 100%;
}

.curator-input:focus,
.curator-textarea:focus {
  border-color: var(--accent-gold);
}

.export-callout {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: 16px;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.callout-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.callout-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  max-width: 540px;
}

.code-inline {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-gold-bright);
  background: rgba(200, 169, 126, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

/* -------------------------------------------------------------------------
   14. BIRTHDAY LETTER MODAL (#letter-modal)
   ------------------------------------------------------------------------- */
.letter-dialog {
  max-width: 820px;
}

.letter-modal-card {
  background: radial-gradient(circle at 50% 25%, #1c1714 0%, #110e0c 100%);
  border: 1px solid var(--border-strong);
  border-radius: 28px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 52px 60px;
  box-shadow: var(--shadow-modal);
  position: relative;
}

.letter-top-seal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 16px;
}

.letter-seal-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.letter-heading-group {
  margin-bottom: 32px;
}

.letter-main-title {
  font-family: var(--font-serif);
  font-size: 2.6rem;
  font-weight: 300;
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.letter-author-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.letter-text-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.letter-text-body p strong {
  color: var(--accent-gold-bright);
}

.letter-closing {
  font-style: italic;
  color: var(--text-primary);
}

.letter-signature strong {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--accent-gold-bright);
  font-weight: 400;
}

.letter-footer-actions {
  margin-top: 36px;
  display: flex;
  justify-content: center;
}

/* -------------------------------------------------------------------------
   15. FOOTER & COLOPHON
   ------------------------------------------------------------------------- */
.archive-footer,
.site-footer {
  max-width: 1440px;
  margin: 0 auto;
  padding: 60px 36px 140px;
  border-top: 1px solid var(--border-subtle);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--text-primary);
}

.footer-chapter {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--accent-gold);
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.footer-link {
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-gold-bright);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--border-subtle);
  padding-top: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-stamp {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
}

/* Global Application Toast */
.app-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--bg-glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-medium);
  border-radius: 12px;
  padding: 12px 22px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent-gold-bright);
  box-shadow: var(--shadow-luxury);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: all var(--transition-fast);
  z-index: 10000;
}

.app-toast.visible {
  opacity: 1;
  transform: translateY(0);
}

/* -------------------------------------------------------------------------
   16. KEYFRAME ANIMATIONS
   ------------------------------------------------------------------------- */
@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulseGoldGlow {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 0.95; }
}

/* -------------------------------------------------------------------------
   17. RESPONSIVE BREAKPOINTS (iPad Pro, iPad Air, Mobile)
   ------------------------------------------------------------------------- */
/* iPad Pro & Landscape Tablets (<= 1024px) */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
    max-width: 420px;
    margin: 0 auto;
  }

  .manuscripts-split-grid,
  .manuscript-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .memory-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  #origin-cards-grid.memory-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sanctuary-modal-card {
    grid-template-columns: 1fr;
    height: 92vh;
  }

  .sanctuary-visual-col {
    min-height: 340px;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }

  .vault-form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* iPad Portrait & Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  /* 1. Header & Navigation */
  .top-nav {
    border-bottom: 1px solid rgba(200, 169, 126, 0.2);
  }

  .nav-container {
    padding: 10px 14px;
    gap: 8px;
    justify-content: space-between;
  }

  .nav-brand-group,
  .nav-brand {
    gap: 6px;
    min-width: 0;
    flex: 1 1 auto;
  }

  .nav-brand-link {
    gap: 6px;
    align-items: center;
  }

  .nav-brand-mark,
  .nav-brand-text {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    white-space: nowrap;
  }

  .nav-brand-badge,
  .nav-brand-chapter {
    display: none !important; /* Hide long badge on mobile */
  }

  .nav-links-group,
  .nav-links {
    display: none !important;
  }

  .nav-actions-group,
  .nav-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
  }

  .nav-action-btn,
  .roamer-toggle-btn {
    padding: 6px 10px;
    font-size: 0.68rem;
    gap: 5px;
  }

  #btn-toggle-roamer,
  #btn-open-sanctuary,
  #btn-open-curator {
    padding: 6px 9px;
  }

  #btn-toggle-roamer .nav-btn-text,
  #btn-open-sanctuary .nav-btn-text,
  #btn-open-curator .nav-btn-text {
    display: none !important; /* Icon-only buttons on phone */
  }

  #btn-toggle-music {
    padding: 6px 10px;
    gap: 4px;
  }

  #btn-toggle-music .nav-btn-text {
    display: none !important; /* Hide text on mobile: animated wave bars + music icon signify the track */
  }

  /* 2. Gate Overlay (Safe-Area & Scrollable) */
  .gate-overlay {
    height: 100dvh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: max(24px, env(safe-area-inset-top)) 16px max(32px, env(safe-area-inset-bottom));
    justify-content: flex-start;
  }

  .gate-container {
    margin: auto 0;
    width: 100%;
    padding: 12px 0;
  }

  .gate-title {
    font-size: 2.2rem;
  }

  .gate-subtitle {
    font-size: 0.95rem;
    padding: 0 8px;
  }

  .gate-profiles-grid,
  .profile-grid {
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }

  .profile-card {
    padding: 22px 18px;
    width: 100%;
  }

  /* 3. Hero Section */
  .hero-section {
    padding: 24px 16px 50px;
    min-height: auto;
  }

  .hero-container {
    gap: 32px;
  }

  .hero-title {
    font-size: 2.2rem;
    line-height: 1.18;
  }

  .hero-description,
  .hero-synopsis {
    font-size: 0.96rem;
    line-height: 1.55;
  }

  .hero-metrics-bar {
    gap: 12px;
    flex-wrap: wrap;
  }

  .hero-metric-pill {
    padding: 6px 12px;
    font-size: 0.68rem;
  }

  /* 4. Complete Grid & Card Architecture (Surgical Specificity Fix) */
  .memory-grid,
  #solo-cards-grid.memory-grid,
  #cinema-videos-grid.memory-grid,
  #origin-cards-grid.memory-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    width: 100% !important;
  }

  .cinema-card {
    border-radius: 18px;
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
  }

  .cinema-video-wrapper {
    aspect-ratio: 9 / 16;
    max-height: 520px;
  }

  .cinema-card-meta {
    padding: 16px 18px 20px;
  }

  .cinema-card-title {
    font-size: 1.35rem;
    line-height: 1.25;
  }

  .cinema-card-subtitle {
    font-size: 0.82rem;
  }

  .cinema-card-caption {
    font-size: 0.95rem;
    line-height: 1.45;
  }

  .memory-card {
    min-height: 440px;
    max-width: 440px;
    margin: 0 auto;
    width: 100%;
  }

  .section-container {
    padding: 0 16px;
  }

  .archive-section,
  .editorial-section {
    padding: 56px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 0.92rem;
  }

  /* 5. Codex Floating Cameo & Non-Intrusive Speech Bubble */
  .roamer-stage,
  #roamer-stage {
    position: fixed !important;
    bottom: max(16px, env(safe-area-inset-bottom)) !important;
    right: 14px !important;
    left: auto !important;
    width: 68px !important;
    height: 68px !important;
    transform: none !important;
    pointer-events: auto !important;
    z-index: 8000 !important;
  }

  #roamer-webgl-canvas {
    width: 68px !important;
    height: 68px !important;
    display: block !important;
    filter: drop-shadow(0 4px 14px rgba(0, 0, 0, 0.7)) !important;
  }

  .roamer-avatar-hitbox,
  #roamer-avatar-hitbox {
    width: 68px !important;
    height: 68px !important;
    border-radius: 50% !important;
    overflow: hidden !important;
  }

  .roamer-nameplate,
  #roamer-badge,
  .roamer-badge {
    display: none !important; /* Hide intrusive bottom badge on mobile */
  }

  .roamer-speech-bubble,
  #roamer-speech-bubble {
    position: fixed !important;
    bottom: max(92px, calc(env(safe-area-inset-bottom) + 84px)) !important;
    left: 14px !important;
    right: 14px !important;
    width: auto !important;
    max-width: 360px !important;
    margin: 0 auto !important;
    transform: translateY(12px) scale(0.96) !important;
    padding: 14px 18px !important;
    z-index: 8500 !important;
  }

  #roamer-speech-bubble.visible {
    transform: translateY(0) scale(1) !important;
  }

  #roamer-speech-bubble::after {
    display: none !important;
  }

  .speech-bubble-text,
  #roamer-speech-text {
    font-size: 0.88rem !important;
    line-height: 1.45 !important;
  }

  .speech-bubble-actions {
    margin-top: 10px !important;
    gap: 8px !important;
  }

  .speech-action-btn {
    padding: 7px 12px !important;
    font-size: 0.68rem !important;
  }

  /* 6. Global Toast Notification */
  .app-toast,
  #app-toast {
    position: fixed !important;
    top: max(64px, calc(env(safe-area-inset-top) + 54px)) !important;
    bottom: auto !important;
    left: 14px !important;
    right: 14px !important;
    max-width: 360px !important;
    margin: 0 auto !important;
    transform: translateY(-10px) !important;
    font-size: 0.76rem !important;
    padding: 9px 14px !important;
    text-align: center !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8) !important;
  }

  .app-toast.visible,
  #app-toast.visible {
    transform: translateY(0) !important;
  }

  /* 7. Manuscripts & Vouchers Split Grid */
  .manuscripts-split-grid,
  .manuscript-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .editorial-card,
  .manuscript-parchment {
    padding: 26px 18px;
  }

  .manuscript-title {
    font-size: 1.8rem;
  }

  .manuscript-body {
    font-size: 0.94rem;
    line-height: 1.6;
  }

  .vouchers-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .voucher-card {
    padding: 18px 16px;
  }

  /* 8. Vault & Modals */
  .vault-creation-card {
    padding: 20px 16px;
  }

  .vault-form-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .sanctuary-modal-card {
    grid-template-columns: 1fr;
    height: 94vh;
  }

  .sanctuary-visual-col {
    min-height: 280px;
    max-height: 320px;
  }

  .sanctuary-content-col {
    padding: 20px 16px;
  }

  .mood-buttons-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .curator-content-body {
    padding: 16px;
  }

  .letter-modal-card {
    padding: 28px 18px;
  }

  .letter-body {
    font-size: 0.96rem;
    line-height: 1.65;
  }
}