@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;1,400&family=Inter:wght@300;400;500&display=swap');

    :root {
      --cream: #FAF8F5;
      --cream-warm: #F5F0E8;
      --paper: #EFEBE4;
      --stone: #D4CCC0;
      --ink: #1A1816;
      --ink-soft: #2C2826;
      --ink-medium: #4A4642;
      --ink-light: #7A7672;
      --ink-ghost: #A8A4A0;
      --violet: #5B3A8C;
      --violet-deep: #2D1B4E;
      --violet-soft: #8B7BA8;
      --magenta: #C93A8E;
      --gold: #C9A84A;
      --gold-soft: #D4B86A;
      --text-xs: 0.75rem;
      --text-sm: 0.9rem;
      --text-base: 1.1rem;
      --text-lg: 1.25rem;
      --text-xl: 1.6rem;
      --text-2xl: 2.2rem;
      --text-3xl: 3rem;
      --text-display: 4.2rem;
      --text-hero: 5.5rem;
      --space-xs: 0.5rem;
      --space-sm: 1rem;
      --space-md: 2rem;
      --space-lg: 4rem;
      --space-xl: 6rem;
      --space-2xl: 10rem;
      --space-3xl: 14rem;
      --border-width: 12px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { font-size: 16px; scroll-behavior: smooth; }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      font-size: var(--text-base);
      font-weight: 300;
      line-height: 1.7;
      color: var(--ink);
      background: var(--violet-deep);
      min-height: 100vh;
      padding: var(--border-width);
      -webkit-font-smoothing: antialiased;
    }

    .magazine {
      width: 100%;
      background: var(--cream);
      position: relative;
      min-height: calc(100vh - var(--border-width) * 2);
    }

    .texture-grain {
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: 0.03;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
      mix-blend-mode: multiply;
      z-index: 9999;
    }

    h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; font-weight: 400; line-height: 1.1; color: var(--ink); }
    .display-title { font-size: var(--text-hero); letter-spacing: -0.02em; }
    .section-title { font-size: var(--text-display); letter-spacing: -0.01em; }

    .subtitle {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 400;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--ink-light);
    }

    .eyebrow {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 400;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--violet-soft);
    }

    @media (max-width: 700px) {
      .display-title { font-size: var(--text-display); }
      .section-title { font-size: var(--text-3xl); }
    }

    .hero {
      min-height: 70vh;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: var(--space-xl) var(--space-lg) var(--space-2xl);
    }

    .hero-content { max-width: 700px; }
    .hero .display-title { margin-bottom: var(--space-md); }
    .hero .subtitle { max-width: 400px; line-height: 1.8; }

    @media (max-width: 600px) {
      .hero { min-height: 50vh; padding: var(--space-lg) var(--space-md) var(--space-xl); }
    }

    .social-links { display: flex; gap: var(--space-md); margin-top: var(--space-md); }

    .social-links a {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 400;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--ink-light);
      text-decoration: none;
      border-bottom: 1px solid transparent;
      padding-bottom: 2px;
      transition: all 0.3s ease;
    }

    .social-links a:hover { color: var(--violet); border-color: var(--violet); }

    .film-frame {
      position: relative;
      width: 100%;
      padding-bottom: 56.25%;
      height: 0;
      overflow: hidden;
      border-radius: 2px;
      box-shadow: 0 2px 32px rgba(26, 24, 22, 0.18);
      background: var(--ink);
    }

    .film-frame iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border: 0;
    }

    .image-hero {
      position: relative;
      width: 100%;
      padding: var(--space-lg) var(--space-md) var(--space-md);
      display: flex;
      justify-content: center;
      overflow: hidden;
    }

    .image-hero img {
      width: 100%;
      max-width: 460px;
      height: auto;
      aspect-ratio: 4 / 5;
      object-fit: cover;
      object-position: center 12%;
      display: block;
      border-radius: 2px;
      filter: contrast(1.05) saturate(0.95) brightness(0.98);
      box-shadow: 0 2px 24px rgba(26, 24, 22, 0.14);
    }

    .image-hero::after { content: none; }

    .image-full {
      position: relative;
      width: 100%;
      height: 80vh;
      min-height: 450px;
      overflow: hidden;
    }

    .image-full img { width: 100%; height: 100%; object-fit: cover; display: block; }

    .image-full::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(45,27,78,0.04) 0%, transparent 40%, transparent 60%, rgba(26,24,22,0.08) 100%);
      pointer-events: none;
      z-index: 1;
    }

    .image-hero .placeholder,
    .image-full .placeholder {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--violet-deep) 0%, #1a1816 50%, var(--violet-deep) 100%);
      color: var(--violet-soft);
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      letter-spacing: 0.2em;
      text-transform: uppercase;
    }

    .content-section { padding: var(--space-3xl) var(--space-lg); }
    .content-narrow { max-width: 560px; margin: 0 auto; }
    .content-wide { max-width: 720px; margin: 0 auto; }
    .section-intro { font-size: var(--text-lg); line-height: 1.9; color: var(--ink-soft); }

    @media (max-width: 600px) { .content-section { padding: var(--space-xl) var(--space-md); } }

    .case-block { margin-bottom: var(--space-xl); }

    .case-title { font-family: 'Playfair Display', serif; font-size: var(--text-2xl); margin-bottom: var(--space-xs); }
    .case-meta { font-family: 'Inter', sans-serif; font-size: var(--text-sm); color: var(--ink-light); margin-bottom: var(--space-md); }
    .case-text { font-size: var(--text-base); line-height: 1.8; color: var(--ink-soft); }

    .file-entry { margin-top: var(--space-lg); padding-left: var(--space-md); border-left: 1px solid var(--gold-soft); }

    .file-entry-title {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 500;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--ink);
      margin-bottom: var(--space-xs);
    }

    .file-entry-text { font-size: var(--text-sm); line-height: 1.75; color: var(--ink-medium); }

    .codex-section { background: var(--cream-warm); padding: var(--space-3xl) var(--space-lg); }
    .codex-diagram { max-width: 420px; margin: var(--space-xl) auto; }
    .diagram-svg { width: 100%; display: block; }
    .diagram-svg .node-circle { fill: none; stroke: var(--ink-medium); stroke-width: 2; }
    .diagram-svg .connection-line { stroke: var(--ink-light); stroke-width: 1.5; stroke-dasharray: 6 4; opacity: 0.6; }
    .diagram-svg .center-circle { fill: none; stroke: var(--ink); stroke-width: 2.5; }
    .diagram-svg text { font-family: 'Playfair Display', serif; font-size: 12px; fill: var(--ink); text-anchor: middle; }
    .diagram-caption { font-family: 'Playfair Display', serif; font-size: var(--text-sm); font-style: italic; color: var(--ink-medium); text-align: center; margin-top: var(--space-md); }

    .evidence-block {
      margin: var(--space-xl) 0;
      background: #FAFAFA;
      border-left: 2px solid var(--violet-soft);
      padding: var(--space-md) var(--space-lg);
    }

    .evidence-header {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 500;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--violet);
      margin-bottom: var(--space-sm);
    }

    .evidence-code {
      font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
      font-size: 0.75rem;
      line-height: 1.7;
      color: var(--ink-soft);
      white-space: pre-wrap;
    }

    /* ========================================
       CHARACTER ENGINE - INVARIANTS
       ======================================== */

    .invariants-section { margin-top: var(--space-xl); }

    .invariant-entry {
      padding: var(--space-md) var(--space-md) var(--space-md) var(--space-lg);
      border-left: 2px solid var(--gold);
      margin-bottom: var(--space-md);
      background: rgba(250, 248, 245, 0.04);
    }

    .invariant-label {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 500;
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--gold-soft);
      margin-bottom: var(--space-xs);
    }

    .invariant-text {
      font-family: 'Playfair Display', serif;
      font-size: var(--text-lg);
      color: var(--cream);
      line-height: 1.5;
    }

    .invariant-sub {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-sm);
      color: var(--violet-soft);
      line-height: 1.7;
      margin-top: var(--space-xs);
    }

    .invariant-evidence-block {
      margin-top: var(--space-xl);
      background: rgba(250, 248, 245, 0.05);
      border-left: 2px solid var(--violet-soft);
      padding: var(--space-md) var(--space-lg);
    }

    .invariant-evidence-header {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 500;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--violet-soft);
      margin-bottom: var(--space-sm);
    }

    .invariant-evidence-code {
      font-family: 'SF Mono', 'Monaco', 'Courier New', monospace;
      font-size: 0.72rem;
      line-height: 1.7;
      color: rgba(250, 248, 245, 0.65);
      white-space: pre-wrap;
    }

    /* ========================================
       CREDENTIALS
       ======================================== */

    .credential-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-xl);
      margin-top: var(--space-xl);
    }

    @media (max-width: 600px) { .credential-grid { grid-template-columns: 1fr; } }

    .credential-block h4 {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 500;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--violet);
      margin-bottom: var(--space-sm);
    }

    .credential-item { font-size: var(--text-sm); line-height: 1.6; color: var(--ink-soft); margin-bottom: var(--space-sm); }
    .credential-item strong { display: block; color: var(--ink); font-weight: 400; }
    .credential-item em { color: var(--magenta); font-style: normal; }

    .divider { width: 50px; height: 1px; background: var(--gold); margin: var(--space-lg) 0; }
    .divider-center { margin: var(--space-lg) auto; }

    .logo-container {
      margin: var(--space-md) 0 var(--space-lg);
      
      padding: var(--space-md) var(--space-lg);
      display: inline-block;
    }

    .section-logo { max-width: 480px; height: auto; display: block; }

    .project-link {
      display: inline-block;
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 400;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--ink);
      text-decoration: none;
      border: 1px solid var(--gold);
      padding: 0.6rem 1.4rem;
      margin-top: var(--space-md);
      margin-right: var(--space-sm);
      transition: all 0.3s ease;
    }

    .project-link:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }

    .project-link-ghost {
      display: inline-block;
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 400;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--cream-warm);
      text-decoration: none;
      border: 1px solid rgba(201,168,74,0.5);
      padding: 0.6rem 1.4rem;
      margin-top: var(--space-md);
      margin-right: var(--space-sm);
      transition: all 0.3s ease;
    }

    .project-link-ghost:hover {
      background: rgba(201,168,74,0.12);
      border-color: var(--gold);
      color: var(--gold);
    }

    .project-link-subtle {
      display: inline-block;
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 400;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--ink-light);
      text-decoration: none;
      padding: 0.4rem 0;
      margin-top: var(--space-sm);
      margin-right: var(--space-md);
      border-bottom: 1px solid transparent;
      transition: all 0.3s ease;
    }

    .project-link-subtle:hover { color: var(--violet); border-color: var(--violet); }

    .logo-text-fallback { font-family: 'Playfair Display', serif; font-size: var(--text-2xl); color: white; letter-spacing: 0.05em; }

    .footer { padding: var(--space-3xl) var(--space-lg); text-align: center; background: var(--cream); }
    .footer-title { font-family: 'Playfair Display', serif; font-size: var(--text-3xl); margin-bottom: var(--space-md); }

    .footer a {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-base);
      color: var(--ink);
      text-decoration: none;
      border-bottom: 1px solid var(--gold);
      padding-bottom: 2px;
      transition: all 0.3s ease;
    }

    .footer a:hover { color: var(--violet); border-color: var(--violet); }

    .footer-meta {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--ink-ghost);
      margin-top: var(--space-xl);
    }

    .nav-bar {
      position: fixed;
      top: var(--border-width);
      right: var(--border-width);
      z-index: 1000;
      display: flex;
      gap: 0;
      background: rgba(250, 248, 245, 0.92);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--stone);
      border-left: 1px solid var(--stone);
      padding: var(--space-sm) var(--space-md);
    }

    .nav-bar a {
      font-family: 'Inter', sans-serif;
      font-size: 0.65rem;
      font-weight: 400;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--ink-light);
      text-decoration: none;
      padding: 0.4rem 0.8rem;
      transition: color 0.3s ease;
    }

    .nav-bar a:hover { color: var(--violet); }

    @media (max-width: 600px) {
      .nav-bar {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        justify-content: center;
        border-top: 1px solid var(--stone);
        border-left: none;
        border-bottom: none;
        padding: var(--space-xs) var(--space-sm);
      }
    }

    @media print {
      body { background: white; padding: 0; }
      .magazine { box-shadow: none; }
      .texture-grain { display: none; }
      .image-full { height: auto; max-height: 400px; }
      .nav-bar { display: none; }
    }
  
    /* ========================================
       CRISIS INVARIANT - Case File II
       ======================================== */

    .character-engine-section {
      background: var(--paper);
      color: var(--ink);
    }

    .character-engine-section .eyebrow {
      color: var(--violet);
    }

    .character-engine-section .section-title {
      color: var(--ink);
    }

    .character-engine-section .section-intro {
      color: var(--ink-medium);
    }

    .character-engine-section .evidence-block {
      background: rgba(26,24,22,0.04);
      border-left-color: var(--gold);
    }

    .character-engine-section .evidence-header {
      color: var(--ink-soft);
    }

    .character-engine-section .evidence-code {
      color: var(--ink-medium);
    }

    /* Invariants Grid */
    .invariants-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-md);
      margin-top: var(--space-xl);
      max-width: 720px;
      margin-left: auto;
      margin-right: auto;
    }

    .invariant-card {
      display: flex;
      gap: var(--space-sm);
      padding: var(--space-md);
      border-left: 2px solid var(--gold);
      background: rgba(255,255,255,0.65);
      box-shadow: 0 1px 6px rgba(26,24,22,0.06);
    }

    .invariant-card-wide {
      grid-column: 1 / -1;
    }

    .invariant-number {
      font-family: 'Playfair Display', serif;
      font-size: var(--text-3xl);
      color: var(--gold);
      opacity: 0.35;
      line-height: 1;
      min-width: 2.5rem;
    }

    .invariant-label {
      font-family: 'Inter', sans-serif;
      font-size: var(--text-xs);
      font-weight: 500;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gold-soft);
      margin-bottom: 0.5rem;
    }

    .invariant-text {
      font-size: var(--text-sm);
      line-height: 1.75;
      color: var(--ink-medium);
    }

    @media (max-width: 600px) {
      .invariants-grid { grid-template-columns: 1fr; }
      .invariant-card-wide { grid-column: auto; }
    }

    /* ========================================
       PERSONA ENGINE - Vanilla JS Interactive
       ======================================== */

    .pe-wrap {
      display: flex;
      gap: var(--space-md);
      max-width: 900px;
      margin: 0 auto;
      background: rgba(255,255,255,0.6);
      border: 1px solid rgba(201,168,74,0.35);
      box-shadow: 0 2px 16px rgba(26,24,22,0.06);
      padding: var(--space-md);
    }

    @media (max-width: 700px) {
      .pe-wrap { flex-direction: column; }
    }

    /* Sidebar */
    .pe-sidebar {
      width: 130px;
      flex-shrink: 0;
    }

    .pe-sidebar-title {
      font-family: 'Inter', sans-serif;
      font-size: 0.6rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--violet);
      margin-bottom: var(--space-sm);
    }

    .pe-scale-item {
      display: flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.3rem 0.4rem;
      cursor: pointer;
      border-radius: 2px;
      transition: background 0.2s;
    }

    .pe-scale-item:hover,
    .pe-scale-item.active {
      background: rgba(201,168,74,0.15);
    }

    .pe-w {
      font-family: 'Playfair Display', serif;
      font-size: 0.9rem;
      color: var(--gold);
      min-width: 1rem;
      text-align: center;
    }

    .pe-wlabel {
      font-size: 0.6rem;
      color: var(--ink-light);
      letter-spacing: 0.05em;
    }

    .pe-weight-display {
      margin-top: var(--space-md);
      text-align: center;
      border-top: 1px solid rgba(201,168,74,0.2);
      padding-top: var(--space-sm);
    }

    .pe-weight-num {
      font-family: 'Playfair Display', serif;
      font-size: 2.5rem;
      color: var(--gold);
      display: block;
      line-height: 1;
    }

    .pe-weight-sub {
      font-size: 0.55rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--ink-medium);
    }

    /* Main Area */
    .pe-main {
      flex: 1;
      min-width: 0;
    }

    .pe-input-row {
      display: flex;
      gap: var(--space-sm);
      margin-bottom: 0.5rem;
    }

    .pe-textarea {
      flex: 1;
      background: rgba(255,255,255,0.8);
      border: 1px solid rgba(201,168,74,0.4);
      border-radius: 2px;
      color: var(--ink);
      font-family: 'Inter', sans-serif;
      font-size: 0.85rem;
      font-weight: 300;
      padding: 0.6rem 0.8rem;
      resize: none;
      outline: none;
      transition: border-color 0.3s;
    }

    .pe-textarea::placeholder { color: var(--ink-ghost); }
    .pe-textarea:focus { border-color: var(--gold); }

    .pe-submit-btn {
      background: none;
      border: 1px solid var(--gold);
      color: var(--gold);
      font-family: 'Inter', sans-serif;
      font-size: 0.65rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      padding: 0 1.2rem;
      cursor: pointer;
      transition: all 0.2s;
    }

    .pe-submit-btn:hover {
      background: var(--gold);
      color: var(--ink);
    }

    .pe-hint {
      font-size: 0.6rem;
      color: rgba(250,248,245,0.3);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      margin-bottom: var(--space-md);
    }

    /* Persona Cards */
    .pe-cards {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--space-sm);
    }

    @media (max-width: 500px) {
      .pe-cards { grid-template-columns: 1fr; }
    }

    .pe-card {
      border: 1px solid rgba(26,24,22,0.1);
      position: relative;
      overflow: hidden;
      transition: border-color 0.3s;
    }

    .pe-card-active {
      cursor: pointer;
    }

    .pe-card-active:hover {
      border-color: rgba(201,168,74,0.4);
    }

    .pe-card-active.selected {
      border-color: var(--gold);
    }

    .pe-card-inner {
      position: relative;
    }

    .pe-card-img-wrap {
      width: 100%;
      height: 140px;
      overflow: hidden;
      position: relative;
    }

    .pe-card-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center top;
      filter: saturate(0.8) brightness(0.85);
    }

    .pe-card-img-hidden {
      display: none;
    }

    .pe-card-info {
      padding: 0.8rem;
    }

    .pe-card-arch {
      font-size: 0.55rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gold-soft);
      margin-bottom: 0.2rem;
    }

    .pe-card-name {
      font-family: 'Playfair Display', serif;
      font-size: 1.1rem;
      color: var(--ink);
      font-weight: 400;
      line-height: 1.1;
    }

    .pe-coming-soon {
      position: absolute;
      inset: 0;
      z-index: 5;
      background: rgba(91,58,140,0.72);
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Inter', sans-serif;
      font-size: 0.55rem;
      letter-spacing: 0.28em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.85);
      backdrop-filter: blur(1px);
    }

    .pe-card-role {
      font-size: 0.7rem;
      color: var(--ink-light);
      margin-bottom: 0.6rem;
      letter-spacing: 0.05em;
    }

    .pe-energy-bar-wrap {
      height: 2px;
      background: rgba(250,248,245,0.08);
      margin-bottom: 0.6rem;
      border-radius: 1px;
    }

    .pe-energy-bar {
      height: 100%;
      border-radius: 1px;
      transition: width 0.5s ease;
    }

    .pe-response-area {
      font-size: 0.8rem;
      line-height: 1.6;
      color: var(--ink-medium);
      min-height: 0;
      overflow: hidden;
      max-height: 0;
      transition: max-height 0.4s ease;
    }

    .pe-response-area.visible {
      max-height: 200px;
      margin-top: 0.6rem;
    }

    .pe-invariants-toggle {
      font-size: 0.6rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: rgba(250,248,245,0.3);
      cursor: pointer;
      margin-top: 0.6rem;
      transition: color 0.2s;
    }

    .pe-invariants-toggle:hover {
      color: var(--gold-soft);
    }

    .pe-invariants-panel {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease;
    }

    .pe-invariants-panel.open {
      max-height: 200px;
    }

    .pe-inv-item {
      font-size: 0.65rem;
      color: var(--gold-soft);
      padding: 0.2rem 0;
      border-bottom: 1px solid rgba(201,168,74,0.1);
      letter-spacing: 0.05em;
    }

    /* Coming Soon Card */
    .pe-card-soon {
      opacity: 0.45;
    }

    .pe-card-soon-overlay {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Inter', sans-serif;
      font-size: 0.65rem;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--gold-soft);
      background: rgba(26,24,22,0.6);
      z-index: 2;
    }

  
    .pe-inv-toggle {
      background: none;
      border: none;
      padding: 0;
      cursor: pointer;
      font-family: 'Inter', sans-serif;
      font-size: 0.58rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--violet);
      opacity: 0.6;
      margin-top: 0.75rem;
      display: inline-block;
      border-bottom: 1px solid transparent;
      transition: all 0.2s ease;
    }

    .pe-inv-toggle:hover {
      opacity: 1;
      border-bottom-color: var(--violet);
    }