/* ==========================================================================
   SUBSPACE FOUNDRY // CLEAN MODERN SPACE DESIGN SYSTEM
   "Building tools for the edge of the map"
   ========================================================================== */

:root {
  /* Color Palette - Deep Atmospheric Space */
  --bg-space: #070913;
  --bg-surface: rgba(13, 18, 33, 0.65);
  --bg-surface-elevated: rgba(19, 26, 48, 0.75);
  --bg-surface-solid: #0d1222;
  --bg-glass-card: rgba(15, 21, 39, 0.55);

  /* Refined Luminescent Accents */
  --accent-cyan: #38bdf8;
  --accent-cyan-bright: #00f0ff;
  --accent-cyan-dim: rgba(56, 189, 248, 0.12);
  --accent-cyan-border: rgba(56, 189, 248, 0.28);
  
  --accent-amber: #fbbf24;
  --accent-amber-dim: rgba(251, 191, 36, 0.12);
  --accent-amber-border: rgba(251, 191, 36, 0.28);

  --accent-emerald: #10b981;
  --accent-emerald-dim: rgba(16, 185, 129, 0.12);

  /* Typography Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-highlight: #ffffff;

  /* Hairline Borders */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-focus: rgba(56, 189, 248, 0.5);

  /* Typography */
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Radii */
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-card: 0 16px 36px -10px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
  --shadow-card-hover: 0 20px 40px -10px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.12);
  --shadow-glow: 0 0 25px rgba(56, 189, 248, 0.15);
  
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-space);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

section[id], div[id] {
  scroll-margin-top: 5.5rem;
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  background-color: #070913;
  color: var(--text-primary);
}

/* ==========================================================================
   FULL-BLEED ATMOSPHERIC DEEP-SPACE BACKGROUND
   High-resolution orbital panorama: Earth limb on left, deep space center,
   Subspace Foundry station in the upper-right starfield.
   ========================================================================== */

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  background-image: 
    radial-gradient(ellipse at 88% 18%, transparent 0%, rgba(7, 9, 19, 0.2) 60%, rgba(7, 9, 19, 0.75) 100%),
    linear-gradient(to bottom, rgba(7, 9, 19, 0.1) 0%, rgba(7, 9, 19, 0.4) 50%, rgba(7, 9, 19, 0.88) 85%, #070913 100%),
    url('../images/site-bg.jpg');
  background-image: 
    radial-gradient(ellipse at 88% 18%, transparent 0%, rgba(7, 9, 19, 0.2) 60%, rgba(7, 9, 19, 0.75) 100%),
    linear-gradient(to bottom, rgba(7, 9, 19, 0.1) 0%, rgba(7, 9, 19, 0.4) 50%, rgba(7, 9, 19, 0.88) 85%, #070913 100%),
    -webkit-image-set(url('../images/site-bg.webp') 1x, url('../images/site-bg.jpg') 1x),
    image-set(url('../images/site-bg.webp') type('image/webp'), url('../images/site-bg.jpg') type('image/jpeg'));
  background-size: cover;
  background-position: left top;
  background-repeat: no-repeat;
}

/* Mobile & Tablets (<= 768px) */
@media (max-width: 768px) {
  body::before {
    background-position: 65% top;
    background-image: 
      linear-gradient(to bottom, rgba(7, 9, 19, 0.5) 0%, rgba(7, 9, 19, 0.72) 40%, rgba(7, 9, 19, 0.95) 100%),
      url('../images/site-bg.jpg');
    background-image: 
      linear-gradient(to bottom, rgba(7, 9, 19, 0.5) 0%, rgba(7, 9, 19, 0.72) 40%, rgba(7, 9, 19, 0.95) 100%),
      -webkit-image-set(url('../images/site-bg.webp') 1x, url('../images/site-bg.jpg') 1x),
      image-set(url('../images/site-bg.webp') type('image/webp'), url('../images/site-bg.jpg') type('image/jpeg'));
  }
}

/* Circuit SVG disabled in favor of photo background */
.circuit-bg-left {
  display: none !important;
}

.content-wrapper {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Modern Clean Glass Card */
.glass-card {
  position: relative;
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.glass-card:hover {
  border-color: var(--border-medium);
}

/* Badges & Pills */
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  width: fit-content;
}

.pill-badge.cyan {
  background: var(--accent-cyan-dim);
  border-color: var(--accent-cyan-border);
  color: var(--accent-cyan);
}

.pill-badge.amber {
  background: var(--accent-amber-dim);
  border-color: var(--accent-amber-border);
  color: var(--accent-amber);
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
}

/* ==========================================================================
   CLEAN PROFESSIONAL TOP NAVIGATION BAR
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: rgba(7, 9, 19, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.12);
  object-fit: cover;
}

.brand-title {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s ease;
  padding: 0.35rem 0;
  position: relative;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link.active {
  color: #ffffff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.audio-toggle-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  padding: 0.5rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.2s;
}

.audio-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.15);
}

.launch-nav-btn {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.28);
  color: var(--accent-cyan);
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.launch-nav-btn:hover {
  background: var(--accent-cyan);
  color: #070913;
  border-color: var(--accent-cyan);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  position: relative;
  padding: 3rem 0 5rem;
  min-height: calc(88vh - 5.5rem);
  display: flex;
  align-items: center;
}

.hero-section .container {
  max-width: 1400px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.18fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.8vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.hero-headline .gradient-text {
  background: linear-gradient(135deg, #ffffff 40%, var(--accent-cyan) 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-slogan-lead {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  color: var(--accent-amber);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.hero-description {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: #38bdf8;
  color: #070913;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.btn-primary:hover {
  background: #7dd3fc;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.25);
  color: #070913;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.09);
  color: #ffffff;
}

/* Metric Pills Row in Hero */
.hero-metrics-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.metric-pill strong {
  color: #ffffff;
  font-weight: 600;
}

/* Hero Visual Showcase */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.8), 0 0 40px rgba(56, 189, 248, 0.12);
  background: var(--bg-surface-solid);
}

.hero-foundry-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-foundry-badge {
  position: absolute;
  z-index: 1;
  left: 4.5%;
  top: 50%;
  width: clamp(7.25rem, 38%, 17rem);
  height: auto;
  transform: translateY(-50%);
  filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.62));
  pointer-events: none;
}

.hero-visual-card .hero-overlay-tag-end {
  left: auto;
  right: 1.15rem;
  width: max-content;
}

.hero-visual-card:hover .hero-foundry-img {
  transform: scale(1.025);
}

.hero-overlay-tag {
  position: absolute;
  top: 1.15rem;
  left: 1.15rem;
  background: rgba(7, 9, 19, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-primary);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
}

.hero-overlay-telemetry {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(7, 9, 19, 0.95), rgba(7, 9, 19, 0.4) 70%, transparent);
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   SLEEK DATA RIBBON (TELEMETRY)
   ========================================================================== */

.telemetry-ticker-bar {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(11, 16, 30, 0.45);
  backdrop-filter: blur(12px);
  padding: 0.9rem 0;
  font-family: var(--font-sans);
  font-size: 0.82rem;
}

.ticker-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ticker-label {
  color: var(--text-muted);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ticker-value {
  color: var(--text-primary);
  font-weight: 500;
  font-family: var(--font-mono);
}

/* ==========================================================================
   APP CATALOGUE SECTION
   ========================================================================== */

.catalogue-section {
  padding: 6rem 0;
  position: relative;
}

.section-header-block {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  margin-bottom: 0.85rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Catalogue Filter Tabs */
.catalogue-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.filter-btn.active {
  background: rgba(56, 189, 248, 0.12);
  border-color: var(--accent-cyan-border);
  color: var(--accent-cyan);
  font-weight: 600;
}

.filter-count {
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-pill);
}

/* Catalogue Grid & Cards */
.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.catalogue-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.3s;
}

.catalogue-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-card-hover);
}

.catalogue-card-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
}

.catalogue-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.card-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(7, 9, 19, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-primary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
}

.card-status-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(7, 9, 19, 0.85);
  border: 1px solid rgba(16, 185, 129, 0.3);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-emerald);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  backdrop-filter: blur(8px);
}

.catalogue-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.6rem;
  letter-spacing: 0.02em;
}

.card-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
}

.tech-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-subtle);
}

/* ==========================================================================
   FLAGSHIP SPOTLIGHT: ATLAS FIELD KIT
   ========================================================================== */

.flagship-section {
  padding: 6rem 0;
  position: relative;
}

.flagship-hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

.flagship-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.8vw, 3rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.flagship-lead {
  font-size: 1.15rem;
  color: var(--accent-cyan);
  font-family: var(--font-sans);
  font-weight: 500;
  margin-bottom: 1.25rem;
}

.flagship-bio {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* ==========================================================================
   DEEP FEATURE SHOWCASES (IMAGE + CONTENT ALTERNATING SPLIT ROWS)
   ========================================================================== */

.feature-split-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 5.5rem;
}

.feature-split-row.reverse {
  direction: rtl;
}

.feature-split-row.reverse > * {
  direction: ltr;
}

.split-visual-wrap {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  background: var(--bg-surface-solid);
  isolation: isolate;
  transform: translateZ(0);
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}

.split-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transform: scale(1) translateZ(0);
  -webkit-transform: scale(1) translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: transform;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
  transition: transform 0.45s cubic-bezier(0.2, 0, 0.2, 1);
}

.split-visual-wrap:hover .split-img,
.split-visual-wrap:focus-visible .split-img {
  transform: scale(1.02) translateZ(0);
  -webkit-transform: scale(1.02) translateZ(0);
}

.split-content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.split-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.split-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

.split-feature-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.split-feature-checklist li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.split-feature-checklist li svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

/* ==========================================================================
   EDITIONS COMPARISON TABLE (DESKTOP NATIVE VS HOSTED SVELTE WEB)
   ========================================================================== */

.editions-section {
  padding: 4rem 0 6rem;
}

.comparison-table-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin-top: 2rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.comparison-table th, .comparison-table td {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.comparison-table th {
  background: rgba(7, 10, 20, 0.4);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
}

.comparison-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.check-yes {
  color: var(--accent-emerald);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
}

.check-web {
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
}

/* ==========================================================================
   STUDIO STORY & ROADMAP (HORIZON 2026)
   ========================================================================== */

.story-section {
  padding: 5rem 0;
  position: relative;
}

.story-card {
  padding: 3.5rem;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.08), transparent 40%), var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
}

/* Timeline */
.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
  position: relative;
}

.roadmap-step {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  background: rgba(7, 10, 20, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: transform 0.25s, border-color 0.25s;
}

.roadmap-step:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.3);
}

.roadmap-quarter {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.roadmap-step.active .roadmap-quarter {
  color: var(--accent-emerald);
}

.roadmap-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #ffffff;
}

.roadmap-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   FAQ ACCORDION SECTION
   ========================================================================== */

.faq-section {
  padding: 5rem 0;
}

.faq-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 840px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: var(--border-medium);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--accent-cyan);
  transition: transform 0.3s;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ==========================================================================
   TRANSMISSION CONTACT CARD
   ========================================================================== */

.transmission-section {
  padding: 6rem 0;
  position: relative;
}

.x-contact-card {
  max-width: 820px;
  margin: 0 auto;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.x-contact-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-card-hover);
}

.x-contact-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-cyan) 30%, #ffffff 70%, transparent 100%);
}

.x-contact-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.75rem;
  padding: 3rem 2.5rem;
  align-items: center;
}

.x-profile-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-right: 2.75rem;
  border-right: 1px solid var(--border-subtle);
}

.x-avatar-wrap {
  position: relative;
  margin-bottom: 1.5rem;
}

.x-avatar-img {
  width: 136px;
  height: 136px;
  border-radius: var(--radius-lg);
  border: 1.5px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.55), 0 0 24px rgba(56, 189, 248, 0.12);
  display: block;
  object-fit: cover;
}

.x-avatar-badge {
  position: absolute;
  bottom: -6px;
  right: -6px;
  width: 36px;
  height: 36px;
  background: #000000;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.65);
}

.x-identity-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.x-display-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
}

.x-handle-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.x-handle-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

.x-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
}

.x-message-column {
  display: flex;
  flex-direction: column;
}

.x-inquiry-headline {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.65rem;
}

.x-inquiry-description {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.x-topics-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.75rem;
}

.x-topic-pill {
  font-size: 0.76rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
}

.x-actions-group {
  margin-bottom: 1.25rem;
}

.btn-x-dm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: #ffffff;
  color: #070913;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.96rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: 1px solid #ffffff;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-x-dm:hover {
  background: #000000;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(56, 189, 248, 0.25);
}

.btn-x-dm:active {
  transform: translateY(0);
}

.x-anti-spam-note {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
  background: rgba(7, 10, 20, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
}

.x-anti-spam-note svg {
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: #04060b;
  padding: 4.5rem 0 2.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-link:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   SEMI-DISCREET KO-FI SUPPORT & TIP JAR COMPONENTS
   ========================================================================== */

.kofi-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.9rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: rgba(251, 191, 36, 0.06);
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all 0.2s ease;
}

.kofi-nav-btn svg {
  color: var(--accent-amber);
}

.kofi-nav-btn:hover {
  color: #ffffff;
  background: rgba(251, 191, 36, 0.14);
  border-color: rgba(251, 191, 36, 0.4);
  transform: translateY(-1px);
}

/* Footer Appreciation Strip (Semi-discreet) */
.kofi-appreciation-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin: 3.5rem 0 2rem;
  padding: 1.25rem 1.75rem;
  background: rgba(15, 21, 39, 0.45);
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.kofi-appreciation-strip::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-amber);
}

.kofi-strip-content {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.kofi-icon-badge {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-amber);
  flex-shrink: 0;
}

.kofi-strip-text {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.kofi-strip-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.kofi-strip-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 680px;
}

.btn-kofi-strip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  color: #070913;
  background: var(--accent-amber);
  border: 1px solid var(--accent-amber);
  border-radius: var(--radius-pill);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 15px rgba(251, 191, 36, 0.25);
}

.btn-kofi-strip:hover {
  background: #fcd34d;
  border-color: #fcd34d;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(251, 191, 36, 0.4);
}

.btn-kofi-strip:active {
  transform: translateY(0);
}

/* ==========================================================================
   OFFICIAL ATLAS FIELD KIT INTEGRATION & MODES SHOWCASE
   ========================================================================== */

.afk-hero-badge-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.afk-mark-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 0 10px rgba(224, 60, 49, 0.45));
}

.cockpit-preview-container {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.15);
  background: var(--bg-surface-solid);
  isolation: isolate;
  transform: translateZ(0);
  -webkit-mask-image: -webkit-radial-gradient(white, black);
}

.cockpit-preview-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transform: scale(1) translateZ(0);
  -webkit-transform: scale(1) translateZ(0);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  will-change: transform;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: high-quality;
  transition: transform 0.45s cubic-bezier(0.2, 0, 0.2, 1);
}

.cockpit-preview-container:hover .cockpit-preview-img,
.cockpit-preview-container:focus-visible .cockpit-preview-img {
  transform: scale(1.02) translateZ(0);
  -webkit-transform: scale(1.02) translateZ(0);
}

.cockpit-hud-overlay {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(7, 9, 20, 0.92);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-family: var(--font-sans);
  color: var(--accent-cyan);
}

.cockpit-telemetry-strip {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(7, 9, 19, 0.95), rgba(7, 9, 19, 0.5) 75%, transparent);
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-size: 0.8rem;
  backdrop-filter: blur(4px);
}

/* The 7 Modes Showcase Grid */
.modes-section-block {
  margin: 5rem 0 3rem;
}

.modes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.mode-card {
  position: relative;
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.3s;
}

.mode-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7), 0 0 25px rgba(56, 189, 248, 0.15);
}

.mode-card.save-active:hover {
  border-color: rgba(16, 185, 129, 0.45);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7), 0 0 25px rgba(16, 185, 129, 0.15);
}

.mode-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.mode-badge-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: inset 0 0 12px rgba(0, 0, 0, 0.5);
}

.mode-badge-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.mode-card:hover .mode-badge-img {
  transform: scale(1.1);
}

.mode-status-tag {
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.mode-status-tag.live-save {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--accent-emerald);
}

.mode-status-tag.offline {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  color: var(--accent-cyan);
}

.mode-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.35rem;
  letter-spacing: 0.02em;
}

.mode-card-key {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.mode-card-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.mode-feature-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
}

.mode-feature-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.mode-feature-bullets svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent-cyan);
}

.mode-card.save-active .mode-feature-bullets svg {
  color: var(--accent-emerald);
}

/* Download Hub Card */
.download-hub-card {
  position: relative;
  background: linear-gradient(135deg, rgba(13, 18, 33, 0.85) 0%, rgba(7, 9, 19, 0.95) 100%);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  margin: 5rem 0;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.12);
  overflow: hidden;
}

.download-hub-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.12), transparent 70%);
  pointer-events: none;
}

.download-hub-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.download-hub-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.download-hub-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.download-action-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.btn-download-primary {
  background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
  color: #070913;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.95rem 1.85rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 25px rgba(56, 189, 248, 0.35);
  transition: all 0.25s ease;
}

.btn-download-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(56, 189, 248, 0.5);
  background: linear-gradient(135deg, #00f0ff 0%, #38bdf8 100%);
}

button.btn-secondary:disabled,
button.btn-download-primary:disabled {
  opacity: 0.72;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
  box-shadow: none;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-status {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.download-meta-strip {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.download-meta-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.download-specs-box {
  background: rgba(7, 9, 19, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  backdrop-filter: blur(12px);
}

.download-specs-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.download-specs-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.85rem;
}

.download-specs-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--text-secondary);
}

.download-specs-list strong {
  color: #ffffff;
}

/* ==========================================================================
   STUDIO HOMEPAGE ENHANCEMENTS (DISPATCHES, PILLARS, SPOTLIGHT)
   ========================================================================== */

/* Studio Pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  margin: 3.5rem 0;
}

.pillar-card {
  background: var(--bg-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-card-hover);
}

.pillar-num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-cyan);
  margin-bottom: 0.75rem;
  letter-spacing: 0.08em;
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.pillar-desc {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.65;
}

/* Flagship Studio Banner (Linking to Dedicated Product Page) */
.flagship-spotlight-banner {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(56, 189, 248, 0.25);
  background: linear-gradient(135deg, rgba(13, 18, 33, 0.95) 0%, rgba(7, 9, 19, 0.98) 100%);
  padding: 3.5rem;
  margin: 4.5rem 0;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 35px rgba(56, 189, 248, 0.12);
}

.flagship-spotlight-banner::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 85% 30%, rgba(224, 60, 49, 0.08), transparent 70%);
  pointer-events: none;
}

.flagship-spotlight-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.mode-mini-strip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}

.mode-mini-chip {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.mode-mini-chip img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

/* Studio Dispatches / Devlogs */
.dispatches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.dispatch-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.dispatch-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--shadow-card-hover);
}

.dispatch-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.dispatch-num {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  font-weight: 600;
}

.dispatch-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.dispatch-excerpt {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.dispatch-link {
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s ease, color 0.2s ease;
}

.dispatch-link:hover {
  color: var(--accent-cyan-bright);
  gap: 0.6rem;
}

/* Dedicated Product Page Header Return Link */
.back-studio-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s ease;
}

.back-studio-link:hover {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   MOBILE NAVIGATION DRAWER & TOGGLE BUTTON
   ========================================================================== */

.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
  transition: all 0.2s ease;
  z-index: 101;
}

.mobile-menu-btn:hover, .mobile-menu-btn:active {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
}

.hamburger-bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.2s ease;
}

/* Morph into 'X' when active */
.mobile-menu-btn.active .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-drawer {
  display: none;
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */

/* Tablets & Small Laptops (<= 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .flagship-hero-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .download-hub-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .flagship-spotlight-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .feature-split-row,
  .feature-split-row.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .roadmap-timeline {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Mobile & Small Tablets (<= 768px) */
@media (max-width: 768px) {
  /* Navigation */
  .nav-links {
    display: none;
  }

  .desktop-only {
    display: none !important;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .site-header {
    top: 0;
    padding: 0;
  }

  .nav-container {
    height: 4rem;
    padding: 0 1.25rem;
  }

  /* Fullscreen Backdrop-Blurred Mobile Drawer */
  .mobile-nav-drawer {
    display: block;
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(100dvh - 4rem);
    background: rgba(7, 9, 19, 0.98);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem 1.25rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
    z-index: 99;
  }

  .mobile-nav-drawer.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  body.nav-drawer-open {
    overflow: hidden;
  }

  .mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
  }

  .mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.95rem 1.15rem;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
  }

  .mobile-nav-link:active, .mobile-nav-link:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.3);
    color: var(--accent-cyan);
  }

  .mobile-nav-link.highlight {
    background: rgba(56, 189, 248, 0.08);
    border-color: rgba(56, 189, 248, 0.25);
    color: var(--accent-cyan);
  }

  .mobile-nav-num {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--accent-cyan);
    font-weight: 600;
  }

  .mobile-back-studio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.85rem 1.15rem;
    color: var(--accent-cyan);
    font-size: 0.88rem;
    font-weight: 600;
    background: rgba(56, 189, 248, 0.06);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: var(--radius-md);
    text-decoration: none;
    margin-bottom: 1.25rem;
  }

  .mobile-drawer-cta {
    margin-top: 1rem;
    padding-bottom: 2rem;
  }

  /* Spacing & Layout */
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .hero-section {
    padding: 2.25rem 0 3.5rem;
    min-height: auto;
  }

  .story-section,
  .transmission-section,
  .editions-section,
  .faq-section {
    padding: 3.5rem 0;
  }

  .section-header-block {
    margin-bottom: 2rem;
  }

  .section-title {
    font-size: clamp(1.75rem, 6.5vw, 2.25rem);
  }

  .section-subtitle {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  /* Hero Adjustments */
  .hero-headline {
    font-size: clamp(2rem, 8vw, 2.75rem);
    line-height: 1.15;
  }

  .hero-description {
    font-size: 0.98rem;
    line-height: 1.6;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }

  .hero-metrics-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .metric-pill {
    flex: 1 1 calc(50% - 0.5rem);
    min-width: 130px;
    justify-content: center;
    font-size: 0.78rem;
    padding: 0.45rem 0.75rem;
  }

  .hero-visual-card {
    max-height: none;
  }

  .hero-foundry-img {
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }

  .hero-overlay-tag-end {
    display: none;
  }

  /* Telemetry Ribbon Mobile Touch Scroll */
  .telemetry-ticker-bar {
    padding: 0.75rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .ticker-flex {
    flex-wrap: nowrap;
    gap: 1.5rem;
    width: max-content;
  }

  /* Catalogue Filter Bar Horizontal Touch Scroll */
  .catalogue-filter-bar {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    justify-content: flex-start;
    padding: 0.25rem 0 0.75rem;
    gap: 0.5rem;
    margin-bottom: 2rem;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  .catalogue-filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
    white-space: nowrap;
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }

  /* Single Column Grids */
  .catalogue-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin: 2rem 0;
  }

  .pillar-card {
    padding: 1.5rem 1.25rem;
  }

  .flagship-spotlight-banner {
    padding: 1.75rem 1.25rem;
    margin: 2.5rem 0;
    border-radius: var(--radius-lg);
  }

  .flagship-spotlight-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .modes-chips-row {
    flex-wrap: wrap;
    gap: 0.35rem;
  }

  .mode-mini-chip {
    font-size: 0.72rem;
    padding: 0.25rem 0.55rem;
  }

  .dispatches-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .roadmap-timeline {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .features-quad-grid {
    grid-template-columns: 1fr;
  }

  /* Product Page Features on Mobile */
  .flagship-title {
    font-size: clamp(2rem, 8vw, 2.75rem);
  }

  .flagship-lead {
    font-size: 1rem;
  }

  .modes-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1.75rem;
  }

  .mode-card {
    padding: 1.25rem;
  }

  .feature-split-row,
  .feature-split-row.reverse {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3.5rem;
    direction: ltr;
  }

  .split-image-card img {
    max-height: 240px;
    width: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
  }

  .split-title {
    font-size: 1.45rem;
    line-height: 1.25;
  }

  .split-desc {
    font-size: 0.94rem;
    line-height: 1.6;
  }

  .split-feature-checklist li {
    font-size: 0.86rem;
    gap: 0.6rem;
  }

  /* Comparison Table Touch Scroll */
  .comparison-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    margin-top: 1.5rem;
  }

  .comparison-table {
    min-width: 540px;
    font-size: 0.84rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.85rem 1rem;
  }

  /* Download Hub */
  .download-hub-card {
    padding: 1.75rem 1.25rem;
    border-radius: var(--radius-lg);
  }

  .download-hub-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .download-hub-title {
    font-size: 1.65rem;
  }

  .daemon-spec-card {
    padding: 1.25rem;
  }

  /* FAQ */
  .faq-question {
    padding: 1rem 1.25rem;
    font-size: 0.92rem;
  }

  .faq-answer {
    padding: 0 1.25rem 1.15rem;
    font-size: 0.88rem;
  }

  /* X.com Direct Message Card on Mobile */
  .x-contact-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding: 2rem 1.25rem;
    text-align: center;
  }

  .x-profile-column {
    padding-right: 0;
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 1.5rem;
  }

  .x-message-column {
    align-items: center;
  }

  .x-topics-list {
    justify-content: center;
  }

  .btn-x-dm {
    width: 100%;
    min-height: 48px;
  }

  .x-anti-spam-note {
    text-align: left;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Ko-fi Appreciation Strip Mobile */
  .kofi-appreciation-strip {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.25rem;
    margin: 2.25rem 0 1.5rem;
  }

  .kofi-strip-content {
    align-items: flex-start;
    gap: 0.85rem;
  }

  .btn-kofi-strip {
    width: 100%;
    justify-content: center;
    min-height: 44px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

/* Ultra-Compact Phones (<= 400px) */
@media (max-width: 400px) {
  .nav-container {
    padding: 0 0.85rem;
  }

  .container {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .brand-title {
    font-size: 0.8rem;
  }

  .btn-primary,
  .btn-secondary {
    font-size: 0.85rem;
    padding: 0.75rem 1rem;
  }
}

/* ==========================================================================
   IMAGE LIGHTBOX MODAL & SCREENSHOT INSPECTOR (Top-Layer <dialog>)
   ========================================================================== */

/* Triggers & Badges on Page Screenshots */
.split-visual-wrap.lightbox-trigger,
.cockpit-preview-container.lightbox-trigger {
  cursor: zoom-in;
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.split-visual-wrap.lightbox-trigger:hover,
.cockpit-preview-container.lightbox-trigger:hover {
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.8), 0 0 30px rgba(56, 189, 248, 0.22);
}

.split-visual-wrap.lightbox-trigger:focus-visible,
.cockpit-preview-container.lightbox-trigger:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 4px;
}

.lightbox-hint-badge {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(7, 9, 20, 0.94);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--accent-cyan);
  padding: 0.38rem 0.85rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.03em;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
  opacity: 0.9;
  transition: opacity 0.25s ease, transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
  pointer-events: none;
  z-index: 5;
}

.split-visual-wrap .lightbox-hint-badge {
  bottom: 1rem;
  right: 1rem;
}

.cockpit-preview-container .lightbox-hint-badge {
  top: 1rem;
  left: 1rem;
}

.split-visual-wrap.lightbox-trigger:hover .lightbox-hint-badge,
.cockpit-preview-container.lightbox-trigger:hover .lightbox-hint-badge,
.split-visual-wrap.lightbox-trigger:focus-visible .lightbox-hint-badge,
.cockpit-preview-container.lightbox-trigger:focus-visible .lightbox-hint-badge {
  opacity: 1;
  transform: translateY(-2px);
  border-color: var(--accent-cyan);
  box-shadow: 0 6px 20px rgba(56, 189, 248, 0.4);
  color: #ffffff;
}

/* Lightbox Open Page Scroll Lock */
body.lightbox-open {
  overflow: hidden;
}

/* Native Top-Layer <dialog> Base */
.image-lightbox {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  max-width: 100vw;
  max-height: 100vh;
  margin: 0;
  padding: 1.25rem;
  border: none;
  background: transparent;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.97);
  pointer-events: none;
  transition-property: opacity, transform, display, overlay;
  transition-duration: 0.25s;
  transition-timing-function: cubic-bezier(0.16, 1, 0.3, 1);
  transition-behavior: allow-discrete;
}

.image-lightbox[open] {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;

  @starting-style {
    opacity: 0;
    transform: scale(0.97);
  }
}

.image-lightbox.is-closing {
  opacity: 0;
  transform: scale(0.97);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.image-lightbox::backdrop {
  background-color: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition:
    display 0.25s allow-discrete,
    overlay 0.25s allow-discrete,
    background-color 0.25s ease-out,
    backdrop-filter 0.25s ease-out;
}

.image-lightbox[open]::backdrop {
  background-color: rgba(5, 7, 15, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  @starting-style {
    background-color: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
  }
}

.image-lightbox.is-closing::backdrop {
  background-color: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: background-color 0.2s ease, backdrop-filter 0.2s ease;
}

@media (prefers-reduced-motion: reduce) {
  .image-lightbox {
    transform: none;
    transition-duration: 0.05s;
  }
  @starting-style {
    .image-lightbox[open] {
      transform: none;
    }
  }
}

/* Lightbox Clickable Backdrop Shield */
.lightbox-backdrop-shield {
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: pointer;
}

/* Main Lightbox Content Card */
.lightbox-container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: min(96vw, 1560px);
  max-height: min(96vh, 980px);
  background: rgba(13, 18, 34, 0.96);
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px -16px rgba(0, 0, 0, 0.95), 0 0 50px rgba(56, 189, 248, 0.16);
  overflow: hidden;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

/* Header */
.lightbox-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 0.72rem 1.35rem;
  background: rgba(7, 9, 19, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.lightbox-header-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.lightbox-module-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.25rem 0.65rem;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  white-space: nowrap;
  flex-shrink: 0;
}

.lightbox-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.lightbox-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.lightbox-counter {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 0.25rem 0.6rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.lightbox-raw-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.78rem;
  text-decoration: none;
  font-family: var(--font-sans);
  transition: all 0.2s ease;
}

.lightbox-raw-btn:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.lightbox-close-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.78rem;
  font-family: var(--font-sans);
  transition: all 0.2s ease;
}

.lightbox-close-btn:hover {
  background: rgba(239, 68, 68, 0.18);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.lightbox-esc-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  padding: 0.1rem 0.35rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 3px;
}

/* Image Stage */
.lightbox-stage {
  position: relative;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0.75rem 1.25rem;
  min-height: 260px;
  background: radial-gradient(circle at center, rgba(20, 29, 58, 0.45) 0%, rgba(7, 9, 19, 0.95) 100%);
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(20, 32, 60, 0.88), rgba(7, 10, 22, 0.94));
  border: 1px solid rgba(56, 189, 248, 0.32);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.65), inset 0 1px 1px rgba(255, 255, 255, 0.15);
}

.lightbox-nav-btn.prev {
  left: 1.25rem;
}

.lightbox-nav-btn.next {
  right: 1.25rem;
}

.lightbox-nav-btn svg {
  display: block;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), filter 0.25s ease;
}

.lightbox-nav-btn .arrow-accent {
  transition: opacity 0.25s ease;
}

.lightbox-nav-btn:hover {
  background: radial-gradient(circle at 35% 35%, rgba(28, 48, 88, 0.96), rgba(9, 14, 30, 0.98));
  border-color: var(--accent-cyan);
  color: #ffffff;
  box-shadow: 0 0 28px rgba(56, 189, 248, 0.45), 0 10px 30px rgba(0, 0, 0, 0.8), inset 0 0 14px rgba(56, 189, 248, 0.28);
}

.lightbox-nav-btn.prev:hover {
  transform: translateY(-50%) translateX(-4px);
}

.lightbox-nav-btn.next:hover {
  transform: translateY(-50%) translateX(4px);
}

.lightbox-nav-btn:hover .arrow-accent {
  opacity: 0.85;
}

.lightbox-nav-btn:hover svg {
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.7));
}

.lightbox-nav-btn:active {
  transform: translateY(-50%) scale(0.92);
}

.lightbox-nav-btn:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

.lightbox-img-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  max-height: calc(92vh - 135px);
}

.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: block;
  transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Footer & Navigation Track */
.lightbox-footer {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.72rem 1.35rem 0.85rem;
  background: rgba(7, 9, 19, 0.88);
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.lightbox-caption {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
  max-width: 1000px;
}

.lightbox-track {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.lightbox-track-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: all 0.2s ease;
}

.lightbox-track-pill:hover {
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

.lightbox-track-pill.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.25);
}

.lightbox-track-pill .pill-num {
  font-weight: 700;
}

/* Responsive Lightbox Adaptations */
@media (max-width: 768px) {
  .image-lightbox {
    padding: 0.5rem;
  }
  .lightbox-container {
    max-width: 100%;
    max-height: 98vh;
    border-radius: var(--radius-lg);
  }
  .lightbox-header {
    padding: 0.65rem 0.85rem;
    gap: 0.5rem;
  }
  .lightbox-title {
    font-size: 0.9rem;
  }
  .lightbox-module-badge {
    font-size: 0.65rem;
    padding: 0.2rem 0.45rem;
  }
  .lightbox-stage {
    padding: 0.5rem;
  }
  .lightbox-nav-btn {
    width: 42px;
    height: 42px;
  }
  .lightbox-nav-btn.prev {
    left: 0.5rem;
  }
  .lightbox-nav-btn.next {
    right: 0.5rem;
  }
  .lightbox-img-wrapper {
    max-height: calc(88vh - 160px);
  }
  .lightbox-footer {
    padding: 0.65rem 0.85rem 0.85rem;
    gap: 0.5rem;
  }
  .lightbox-caption {
    font-size: 0.78rem;
    line-height: 1.45;
    max-height: 60px;
    overflow-y: auto;
  }
  .lightbox-track-pill .pill-label {
    display: none;
  }
  .lightbox-esc-label {
    display: none;
  }
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS (IntersectionObserver-Driven)
   Smoothly reveals cards, text, and visual components as they scroll into view.
   Zero layout shifts (transform + opacity only).
   ========================================================================== */

.reveal-on-scroll {
  opacity: 1;
  transform: none;
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

/* Stagger delay utilities for grids and item clusters */
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }
.reveal-delay-6 { transition-delay: 0.48s; }

/* Accessibility fallback */
@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}