/* ============================================
   Stanic Lab Website — Shared Base CSS
   All layout, structure, resets, utilities.
   Theme colors come from variant-*.css files.
   ============================================ */

/* --- CSS Custom Property Structure --- */
:root {
  /* Layout */
  --section-padding: 6rem 0;
  --content-max-width: 1400px;
  --hero-height: 100vh;
  --card-radius: 12px;
  --nav-height: 72px;

  /* Transitions */
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-fast: 0.2s ease;

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Typography scale — large and bold */
  --text-xs: 0.9rem;
  --text-sm: 1.05rem;
  --text-base: 1.2rem;
  --text-lg: 1.4rem;
  --text-xl: 1.65rem;
  --text-2xl: 2.1rem;
  --text-3xl: 2.8rem;
  --text-4xl: 3.5rem;
  --text-5xl: 5rem;
  --text-6xl: 6rem;

  /* Line heights */
  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.6;
  --leading-relaxed: 1.75;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg-void);
  color: var(--text-primary);
  line-height: var(--leading-normal);
  font-size: var(--text-base);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--accent-secondary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: var(--leading-tight);
  font-weight: 600;
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
  margin-bottom: var(--space-sm);
}

ul, ol {
  list-style: none;
}

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

/* --- Layout Primitives --- */
.container {
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--section-padding);
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

.section-header p {
  color: var(--text-secondary);
  font-size: var(--text-lg);
  max-width: 800px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-secondary);
  margin-bottom: var(--space-sm);
}

/* --- Grid System --- */
.grid {
  display: grid;
  gap: var(--space-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

/* --- Card --- */
.card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: var(--space-lg);
  transition: transform var(--transition-smooth);
}

.card:hover {
  transform: translateY(-4px);
}

/* --- Ghost Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.85em 2em;
  font-size: var(--text-base);
  font-weight: 500;
  border-radius: 6px;
  transition: all var(--transition-smooth);
  letter-spacing: 0.02em;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--accent-primary);
  color: var(--accent-primary);
}

.btn-ghost:hover {
  background: var(--accent-primary);
  color: var(--bg-void);
}

.btn-primary {
  background: var(--accent-primary);
  border: 1px solid var(--accent-primary);
  color: var(--bg-void);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent-primary);
}

.btn-sm {
  padding: 0.5em 1em;
  font-size: var(--text-xs);
}

/* --- Navigation --- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-smooth);
  display: flex;
  align-items: center;
}

.site-nav.scrolled {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-inner {
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.nav-brand svg {
  width: 36px;
  height: 36px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.25em 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width var(--transition-smooth);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-crest {
  width: 32px;
  height: 32px;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.nav-crest:hover {
  opacity: 1;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5em;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
}

/* --- Hero Section --- */
.hero {
  min-height: var(--hero-height);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 70% 60% at 50% 45%,
      rgba(var(--hero-overlay-rgb, 245, 242, 237), 0.85) 0%,
      rgba(var(--hero-overlay-rgb, 245, 242, 237), 0.5) 60%,
      transparent 100%
    ),
    linear-gradient(
      180deg,
      rgba(var(--hero-overlay-rgb, 245, 242, 237), 0.4) 0%,
      rgba(var(--hero-overlay-rgb, 245, 242, 237), 0.6) 50%,
      var(--bg-void) 100%
    );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 960px;
  padding: 0 var(--space-lg);
}

.hero-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-secondary);
  margin-bottom: var(--space-md);
}

.hero h1 {
  margin-bottom: var(--space-md);
}

.hero-tagline {
  font-size: var(--text-2xl);
  color: var(--text-secondary);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

/* Mixed serif/sans emphasis (Barrett Lab pattern) */
.hero-tagline em {
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.hero-pi {
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.hero-pi strong {
  color: var(--text-primary);
  font-weight: 600;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: breathe 2.5s ease-in-out infinite;
}

.scroll-indicator svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-muted);
}

@keyframes breathe {
  0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
  50% { opacity: 1; transform: translateX(-50%) translateY(8px); }
}

/* --- Research Theme Cards --- */
.theme-card {
  padding: 0;
  border-left: 3px solid var(--accent-primary);
  overflow: hidden;
}

.theme-card .theme-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
}

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

.theme-card:hover .theme-image img {
  transform: scale(1.04);
}

.theme-card .theme-body {
  padding: var(--space-lg);
}

.theme-card .theme-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-sm);
  border-radius: 8px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.theme-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

.theme-card .theme-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-top: var(--space-sm);
  color: var(--accent-primary);
}

.theme-card .theme-link::after {
  content: '\2192';
  transition: transform var(--transition-fast);
}

.theme-card:hover .theme-link::after {
  transform: translateX(4px);
}

/* --- Team Preview --- */
.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
}

.team-grid .team-member {
  flex: 0 0 200px;
}

.team-member {
  text-align: center;
  padding: var(--space-md);
}

.team-member .avatar {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  margin: 0 auto var(--space-sm);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--accent-primary);
  border: 2px solid var(--border-color);
  overflow: hidden;
}

.team-member .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-member h4 {
  font-size: var(--text-base);
  margin-bottom: 0.2em;
}

.team-member .role {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.team-member .focus {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: 0.3em;
}

/* --- News Preview --- */
.news-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--border-color);
}

.news-card:last-child {
  border-bottom: none;
}

.news-date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  white-space: nowrap;
  min-width: 6em;
  padding-top: 0.2em;
}

.news-card h4 {
  font-size: var(--text-base);
  margin-bottom: 0.3em;
}

.news-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* --- For Machines Section --- */
.for-machines {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--card-radius);
  padding: var(--space-xl);
  max-width: 800px;
  margin: 0 auto;
}

.for-machines h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-sm);
}

.for-machines p {
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

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

.machine-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em 1em;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.machine-link:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--bg-primary);
}

.json-ld-preview {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-tertiary);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  overflow-x: auto;
  white-space: pre;
}

/* --- Footer --- */
.site-footer {
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm);
  color: var(--text-muted);
}

.footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  padding: 0.25em 0;
}

.footer-col a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-color);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-social a:hover {
  color: var(--accent-primary);
}

/* --- Tag/Badge --- */
.tag {
  display: inline-block;
  padding: 0.2em 0.6em;
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: 4px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.tag-accent {
  background: rgba(27, 67, 50, 0.08);
  color: var(--accent-primary);
}

/* --- Utility Classes --- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent-primary); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* --- Vanta.js Hero Background --- */
#vanta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.55;  /* straightforward overlay — hero image visible underneath */
}

.hero-bg::after {
  z-index: 1;
}

/* --- Video Hero Background (Veo / pre-rendered loops) --- */
/* Video sits ABOVE the bg-image but BELOW the ::after gradient overlay */
.hero-video {
  position: absolute;
  inset: 0;
  z-index: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  transition: opacity 0.1s linear;  /* smooth scroll-driven fade */
}

/* --- Scroll-Fade Parallax --- */
/* Hero sits above fixed bg */
.hero {
  position: relative;
  z-index: 1;
}

/* Content sections scroll over the fixed hero background */
/* Graduated opacity: video bleeds through near top, fades out further down */
.section,
.section--full,
.site-footer {
  position: relative;
  z-index: 1;
  background-color: var(--bg-void);
}

/* Scroll-driven transparency — JS sets --section-opacity per section */
.section--scroll-fade {
  background: transparent !important;
  position: relative;
}

.section--scroll-fade::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg-void);
  opacity: var(--section-opacity, 0.6);
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.05s linear;
}

/* Accent scroll-fade sections use secondary bg */
.section--scroll-fade.section--accent::before {
  background: var(--bg-secondary);
}

/* Content must sit above the overlay */
.section--scroll-fade > .container,
.section--scroll-fade > * {
  position: relative;
  z-index: 1;
}

/* section--dark (Machines) stays fully opaque — no scroll-fade */
.section--accent {
  background-color: var(--bg-secondary);
}

/* --- Full-Viewport Exhibition Sections --- */
.section--full {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) 0;
}

.section--full > .container {
  width: 100%;
}

/* Research + Machines sections get true full-height (they have enough content) */
#research-highlights.section--full,
#for-machines.section--full {
  min-height: 100vh;
}

.section--accent {
  background: var(--bg-secondary);
}

.section--dark {
  background: #0B0F14;
  color: #F1F5F9;
}

.section--dark .section-label {
  color: #22D3EE;
}

.section--dark .for-machines {
  background: transparent;
  border-color: rgba(34, 211, 238, 0.15);
}

.section--dark .for-machines h2 {
  color: #22D3EE;
}

.section--dark .for-machines p,
.section--dark .for-machines .machine-link {
  color: #94A3B8;
}

.section--dark .machine-link {
  border-color: #1E293B;
}

.section--dark .machine-link:hover {
  border-color: #22D3EE;
  color: #22D3EE;
  background: rgba(34, 211, 238, 0.05);
}

.section--dark .json-ld-preview {
  background: rgba(255, 255, 255, 0.03);
  color: #94A3B8;
}

/* Pink Floyd subtitle */
.for-machines__subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.section--dark .for-machines__subtitle {
  color: #475569;
}

/* --- Section Label Typography (Sears Lab pattern) --- */
.section-label {
  letter-spacing: 0.15em;
}

/* --- Mode Toggle Pill --- */
.mode-toggle {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.4rem 0.75rem;
  background: rgba(34, 34, 34, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 4px;
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  user-select: none;
}

.mode-toggle__btn {
  display: flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.25em 0.4em;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  transition: color 0.2s ease;
}

.mode-toggle__btn:hover {
  color: rgba(255, 255, 255, 0.8);
}

.mode-toggle__btn--active {
  color: #fff;
}

.mode-toggle__dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: 1px solid currentColor;
  transition: background 0.2s ease;
}

.mode-toggle__btn--active .mode-toggle__dot {
  background: currentColor;
}

/* --- Machine Mode Styles --- */
.machine-content {
  display: none;
  position: relative;
}

[data-mode="machine"] .machine-content {
  display: block;
}

/* Hide human-only content in machine mode */
[data-mode="machine"] .hero-content > *:not(.machine-content),
[data-mode="machine"] .section-header,
[data-mode="machine"] .grid.grid-3,
[data-mode="machine"] .themes-pentagon,
[data-mode="machine"] .team-grid,
[data-mode="machine"] #news-preview-list,
[data-mode="machine"] .for-machines .machine-links,
[data-mode="machine"] .for-machines > p:not(.for-machines__subtitle),
[data-mode="machine"] .for-machines .json-ld-preview,
[data-mode="machine"] .for-machines .for-machines__subtitle,
[data-mode="machine"] .text-center.mt-lg,
[data-mode="machine"] .scroll-indicator,
/* People page */
[data-mode="machine"] .pi-feature > *:not(.machine-content),
[data-mode="machine"] .tier-section,
[data-mode="machine"] .collab-grid,
[data-mode="machine"] .alumni-grid,
[data-mode="machine"] .join-section,
/* Research page */
[data-mode="machine"] .theme-deep,
[data-mode="machine"] .model-grid,
[data-mode="machine"] .methods-grid,
[data-mode="machine"] .pub-item,
[data-mode="machine"] .grant-table,
[data-mode="machine"] .society-list,
/* News page */
[data-mode="machine"] .lab-news-item,
[data-mode="machine"] .timeline-item,
[data-mode="machine"] .gallery-grid {
  display: none !important;
}

/* Machine mode: override all backgrounds to dark */
[data-mode="machine"] {
  background: #0B0F14 !important;
  color: #F1F5F9;
}

[data-mode="machine"] .site-nav.scrolled {
  background: rgba(11, 15, 20, 0.9);
  border-bottom-color: rgba(34, 211, 238, 0.1);
}

[data-mode="machine"] .site-nav .nav-brand,
[data-mode="machine"] .site-nav .nav-links a {
  color: #F1F5F9;
}

[data-mode="machine"] .hero {
  min-height: auto;
  padding: calc(var(--nav-height) + 4rem) 0 4rem;
}

[data-mode="machine"] .hero-bg {
  background: none !important;
  position: static !important;
  display: none !important;
}

[data-mode="machine"] .hero-bg::after {
  display: none;
}

[data-mode="machine"] #vanta-bg {
  display: none;
}

[data-mode="machine"] .section,
[data-mode="machine"] .section--accent,
[data-mode="machine"] .section--dark {
  background: #0B0F14 !important;
  min-height: auto;
  padding: 2rem 0;
  border-bottom: 1px solid #1E293B;
}

[data-mode="machine"] .site-footer {
  background: #0B0F14;
  border-top-color: #1E293B;
  color: #94A3B8;
}

[data-mode="machine"] .footer-brand h3,
[data-mode="machine"] .footer-brand p,
[data-mode="machine"] .footer-col h4,
[data-mode="machine"] .footer-col a,
[data-mode="machine"] .footer-bottom {
  color: #94A3B8;
}

[data-mode="machine"] .for-machines {
  background: transparent !important;
  border: none;
  padding: 0;
  max-width: none;
}

/* Kill scroll-fade overlay in machine mode — it covers machine content */
[data-mode="machine"] .section--scroll-fade {
  background: #0B0F14 !important;
}

[data-mode="machine"] .section--scroll-fade::before {
  display: none !important;
}

/* Ensure machine content blocks are fully visible above everything */
[data-mode="machine"] .machine-content {
  position: relative;
  z-index: 10;
}

/* Strip visual styling from people page cards in machine mode */
[data-mode="machine"] .pi-feature {
  display: block !important;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}

/* Machine content blocks */
.machine-block {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 13px;
  line-height: 1.6;
  color: #94A3B8;
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 0;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid #1E293B;
  border-radius: 6px;
}

.machine-copy {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  padding: 0.25em 0.6em;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  background: rgba(34, 211, 238, 0.1);
  color: #22D3EE;
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.machine-copy:hover {
  background: rgba(34, 211, 238, 0.2);
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .scroll-indicator {
    animation: none;
    opacity: 0.4;
  }

  .card:hover {
    transform: none;
  }
}