/* Interior worlds share the portal's materials. Print keeps its light document styles. */
@media screen {
  .page-interior,
  .page-interior .theme-general {
    --world-base: #081e31;
    --world-rgb: 8, 30, 49;
    --bg-main: var(--world-base);
    --bg-alt: #0b253b;
    --bg-card: #102d43;
    --general-surface: var(--bg-alt);
    --ink: #f2f7fa;
    --text-primary: var(--ink);
    --text-secondary: #c0d0da;
    --accent: #bcd4e6;
    --accent-hover: #e1edf5;
    --accent-dark: var(--accent);
    --highlight: var(--accent);
    --line-color: var(--accent);
    --line-surface: var(--bg-card);
    --border-color: rgb(255 255 255 / 0.18);
    --control-border: #688690;
    --surface-neutral: var(--bg-alt);
    --surface-green: var(--bg-card);
    --surface-soft: var(--bg-card);
    --button-text: #071b2e;
    --world-radius: 12px;
  }
  .page-interior.theme-industrial,
  .page-interior .theme-industrial {
    --world-base: #06271f;
    --world-rgb: 6, 39, 31;
    --bg-main: var(--world-base);
    --bg-alt: #0a3027;
    --bg-card: #10392f;
    --accent: #63dda5;
    --accent-hover: #a3efca;
    --accent-dark: var(--accent);
    --highlight: var(--accent);
    --line-color: var(--accent);
    --line-surface: var(--bg-card);
    --button-text: #071b2e;
    --world-radius: 4px;
  }
  .page-interior.theme-digital,
  .page-interior .theme-digital {
    --world-base: #071f3e;
    --world-rgb: 7, 31, 62;
    --bg-main: var(--world-base);
    --bg-alt: #0b294a;
    --bg-card: #113353;
    --accent: #8abeff;
    --accent-hover: #c2ddff;
    --accent-dark: var(--accent);
    --highlight: var(--accent);
    --line-color: var(--accent);
    --line-surface: var(--bg-card);
    --button-text: #071b2e;
    --world-radius: 18px;
  }
  .page-interior {
    background: var(--world-base);
    color: var(--ink);
    color-scheme: dark;
  }
  .page-interior .site-header {
    background: var(--world-base);
    border-color: var(--border-color);
  }
  .page-interior .header-inner { min-height: 84px; }
  .page-interior .header-context {
    background: var(--bg-alt);
    box-shadow: inset 0 -1px 0 var(--accent);
  }
  .page-interior .site-nav a,
  .page-interior .language-links a,
  .page-interior .site-footer a:not(.brand),
  .page-interior .breadcrumbs,
  .page-interior .footer-bottom,
  .page-interior .image-caption { color: var(--text-secondary); }
  .page-interior .site-nav a:hover,
  .page-interior .site-nav a[aria-current],
  .page-interior .language-links a:hover,
  .page-interior .language-links a[aria-current],
  .page-interior .site-footer a:hover { color: var(--ink); }
  .page-interior .header-contact {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--control-border);
    border-radius: 100px;
  }
  .page-interior .header-contact:hover { background: var(--bg-card); }
  .page-interior .header-contact span { color: var(--accent); }
  .page-interior .menu-toggle { border-color: var(--control-border); }
  .page-interior .site-nav .mobile-contact { color: var(--accent); }
  .page-interior .skip-link { background: #fff; color: #071b2e; }
  .page-interior .site-footer {
    background: var(--world-base);
    border-color: var(--border-color);
  }
  .page-interior .site-footer h2 { color: var(--ink); }
  .page-interior .footer-bottom { border-color: var(--border-color); }
  .page-interior .breadcrumbs { padding-top: 24px; }
  .page-interior .content-hero {
    background: linear-gradient(115deg, var(--world-base), var(--bg-alt));
    padding-top: 58px;
    padding-bottom: 64px;
  }
  .page-interior .content-hero-copy { min-width: 0; }
  .page-interior .content-hero h1 { max-width: 23ch; }
  .page-interior .content-hero .content-intro { margin-top: 28px; }
  .page-interior .section-subtitle { letter-spacing: 0.04em; }
  .page-interior .line-hero { padding-block: 42px 64px; }
  .line-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
    gap: 64px;
  }
  .page-interior .line-hero h1 { font-size: clamp(2.5rem, 4vw, 4rem); }
  .line-visual {
    position: relative;
    margin: 0;
    align-self: stretch;
    min-height: 490px;
    border-radius: var(--world-radius);
    overflow: hidden;
    background: var(--bg-alt);
  }
  .line-visual img { width: 100%; height: 100%; position: absolute; object-fit: cover; }
  .line-visual::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(var(--world-rgb), .12), rgba(var(--world-rgb), .18) 60%, rgba(var(--world-rgb), .9));
    pointer-events: none;
  }
  .line-visual figcaption {
    position: absolute;
    z-index: 1;
    bottom: 22px;
    left: 26px;
    color: #fff;
    font-size: .72rem;
  }
  .page-interior .btn-primary,
  .page-interior .btn-secondary { border-radius: 100px; box-shadow: none; }
  .page-interior .btn-primary:hover,
  .page-interior .btn-secondary:hover { transform: none; box-shadow: none; }
  .page-interior .btn-secondary { border-color: var(--control-border); }
  .page-interior .text-link { border-color: var(--control-border); }
  .page-interior .text-link:hover { border-color: var(--accent); }
  .page-interior .content-card,
  .page-interior .map-line {
    background: var(--bg-card);
    border-color: var(--border-color);
    border-radius: var(--world-radius);
  }
  .page-interior .content-card { border-top: 2px solid var(--accent); }
  .page-interior .content-card .technical-icon { width: 34px; }
  .page-interior .content-card h3 { margin-top: 32px; }
  .page-interior .line-badge { background: transparent; border-color: var(--control-border); }
  .page-interior .line-badge.theme-industrial { border-radius: 3px; }
  .page-interior .line-badge.theme-digital { border-radius: 50px; }
  .page-interior .project-group > h2 { padding-bottom: 20px; border-bottom: 1px solid var(--border-color); }
  .page-interior #industrial-projects > h2 { color: #63dda5; }
  .page-interior #digital-projects > h2 { color: #8abeff; }
  .page-interior .narrative-section { padding-bottom: 42px; margin-bottom: 42px; }
  .page-interior .narrative-section h2 { line-height: 1.2; }
  .page-interior .page-outline { border-left-width: 1px; }
  .page-interior .phase-cta { background: var(--world-base); border-top: 1px solid var(--border-color); }
  .page-interior .page-cta > .container {
    background: var(--bg-alt);
    border: 1px solid var(--border-color);
    border-radius: var(--world-radius);
  }
  .page-interior .combined-steps li::before { background: var(--bg-card); }
  .page-interior .demo-callout { background: var(--bg-alt); }
  @media (max-width: 1200px) {
    .page-interior .site-nav { background: var(--world-base); }
    .page-interior .header-inner { min-height: 80px; }
    .line-hero-grid { gap: 38px; }
  }
  @media (max-width: 800px) {
    .line-hero-grid { grid-template-columns: 1fr; gap: 36px; }
    .line-visual { min-height: 0; height: 320px; }
    .page-interior .line-hero h1 { max-width: 22ch; }
    .page-interior .page-outline { border-left: 0; }
  }
  @media (max-width: 600px) {
    .page-interior .header-inner { min-height: 76px; }
    .page-interior .content-hero { padding-block: 36px 44px; }
    .page-interior .line-hero h1 { font-size: clamp(2.15rem, 8.4vw, 3rem); }
    .line-visual { height: 270px; }
    .page-interior .content-hero .content-intro { margin-top: 22px; }
    .page-interior .narrative-section { margin-bottom: 30px; padding-bottom: 30px; }
  }
}
@media print {
  .page-interior .brand img { filter: brightness(0); }
  .page-interior .line-visual { display: none; }
}