/* ============================================
   ARCADE ATLAS - BASE CSS
   Mobile-first, dark sci-fi futuristic design
   ============================================ */

/* ============================================
   1. CSS VARIABLES & THEMING
   ============================================ */
:root {
  --background: #f0f4ff;
  --foreground: #0d0d2b;
  --card: #e8eeff;
  --card-foreground: #0d0d2b;
  --popover: #e8eeff;
  --popover-foreground: #0d0d2b;
  --primary: #7c3aed;
  --primary-foreground: #ffffff;
  --secondary: #dde4ff;
  --secondary-foreground: #1a1a4e;
  --muted: #e2e8f8;
  --muted-foreground: #4a5280;
  --accent: #0891b2;
  --accent-foreground: #ffffff;
  --destructive: #dc2626;
  --destructive-foreground: #ffffff;
  --border: #c7d2f0;
  --input: #e8eeff;
  --ring: #7c3aed;

  /* Semantic / Extended */
  --header-bg: rgba(240, 244, 255, 0.92);
  --header-border: var(--border);
  --glow-primary: rgba(124, 58, 237, 0.4);
  --glow-accent: rgba(8, 145, 178, 0.4);
  --scan-line: rgba(8, 145, 178, 0.06);
  --card-hover-glow: rgba(124, 58, 237, 0.25);
  --gradient-hero: linear-gradient(135deg, rgba(240,244,255,0.95) 0%, rgba(220,228,255,0.8) 100%);
  --gradient-card: linear-gradient(180deg, transparent 0%, rgba(13,13,43,0.7) 100%);

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Typography */
  --font-display: 'Syne', 'Arial Black', sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Z-index */
  --z-base: 1;
  --z-card: 10;
  --z-sticky: 100;
  --z-header: 200;
  --z-modal: 300;
  --z-toast: 400;
}

[data-theme="dark"] {
  --background: #050514;
  --foreground: #e2e8f0;
  --card: #0d0d2b;
  --card-foreground: #e2e8f0;
  --popover: #0a0a20;
  --popover-foreground: #e2e8f0;
  --primary: #8b5cf6;
  --primary-foreground: #ffffff;
  --secondary: #0f0f30;
  --secondary-foreground: #c4c9e8;
  --muted: #0d0d28;
  --muted-foreground: #7480b8;
  --accent: #00d4e8;
  --accent-foreground: #030312;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: #1a1a40;
  --input: #0d0d2b;
  --ring: #8b5cf6;

  --header-bg: rgba(5, 5, 20, 0.92);
  --header-border: #1a1a40;
  --glow-primary: rgba(139, 92, 246, 0.5);
  --glow-accent: rgba(0, 212, 232, 0.4);
  --scan-line: rgba(0, 212, 232, 0.04);
  --card-hover-glow: rgba(139, 92, 246, 0.3);
  --gradient-hero: linear-gradient(135deg, rgba(5,5,20,0.95) 0%, rgba(13,13,43,0.8) 100%);
  --gradient-card: linear-gradient(180deg, transparent 0%, rgba(5,5,20,0.9) 100%);
}

/* ============================================
   2. RESET & BASE
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--foreground);
  background-color: var(--background);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video, iframe, embed, object, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  max-width: 100%;
  box-sizing: border-box;
}

p, li, td, th {
  overflow-wrap: break-word;
}

[class*="grid"] > *, [class*="flex"] > * {
  min-width: 0;
}

pre, code {
  max-width: 100%;
  overflow-x: auto;
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--foreground);
}

h1 { font-size: clamp(1.75rem, 6vw, 3.5rem); }
h2 { font-size: clamp(1.4rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 3vw, 1.6rem); }
h4 { font-size: clamp(0.95rem, 2vw, 1.2rem); }

p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted-foreground);
}

strong { color: var(--foreground); font-weight: 600; }

/* ============================================
   4. LAYOUT - CONTAINER
   ============================================ */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}

@media (min-width: 1024px) {
  .container { padding-inline: var(--space-12); }
}

/* ============================================
   5. BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  min-height: 44px;
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.05);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::before { opacity: 1; }

.btn:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: color-mix(in srgb, var(--primary) 85%, white);
  border-color: color-mix(in srgb, var(--primary) 85%, white);
  box-shadow: 0 0 20px var(--glow-primary);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline-primary:hover {
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: 0 0 16px var(--glow-primary);
}

.btn-outline-accent {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline-accent:hover {
  background: var(--accent);
  color: var(--accent-foreground);
  box-shadow: 0 0 16px var(--glow-accent);
}

.btn-ghost {
  background: transparent;
  color: var(--muted-foreground);
  border-color: var(--border);
}
.btn-ghost:hover {
  color: var(--foreground);
  border-color: var(--muted-foreground);
  background: rgba(255,255,255,0.04);
}

.btn-glow {
  box-shadow: 0 0 24px var(--glow-primary);
}
.btn-glow:hover {
  box-shadow: 0 0 36px var(--glow-primary), 0 0 60px var(--glow-primary);
}

.btn-sm {
  padding: 0.4rem 0.875rem;
  font-size: 0.6875rem;
  min-height: 36px;
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 0.875rem;
  min-height: 52px;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition-fast);
  text-decoration: none;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}
.btn-link:hover { color: var(--primary); }

/* ============================================
   6. SECTION SHARED STYLES
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
  max-width: 800px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  padding: 0.25rem 0.75rem;
  border: 1px solid rgba(0, 212, 232, 0.3);
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 232, 0.06);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.5vw, 2.2rem);
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.title-accent {
  color: var(--accent);
}

.section-desc {
  font-size: 0.9375rem;
  color: var(--muted-foreground);
  line-height: 1.7;
  max-width: 600px;
  margin-inline: auto;
}

.section-system-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.system-prompt {
  color: var(--accent);
  margin-right: 0.25rem;
}

/* SEO Content Block */
.seo-content-block {
  margin-top: var(--space-16);
  padding: var(--space-8);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.seo-block-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--foreground);
  margin-bottom: var(--space-4);
  font-weight: 700;
}

.seo-sub-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  color: var(--primary);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  font-weight: 600;
}

.seo-content-block p {
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--muted-foreground);
  margin-bottom: var(--space-3);
}

.seo-genre-list {
  list-style: disc;
  padding-left: var(--space-6);
  margin-top: var(--space-3);
}

.seo-genre-list li {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

/* ============================================
   7. HEADER
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--transition-base), border-color var(--transition-base);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-4);
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo .logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--foreground);
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.logo-accent {
  color: var(--accent);
}

/* Desktop Nav */
.header-nav {
  display: none;
}

@media (min-width: 1024px) {
  .header-nav {
    display: flex;
    align-items: center;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--foreground);
  border-color: var(--border);
  background: rgba(139, 92, 246, 0.08);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.header-cta-primary,
.header-cta-secondary {
  display: none;
}

@media (min-width: 1024px) {
  .header-cta-primary { display: inline-flex; }
  .header-cta-secondary { display: inline-flex; }
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  background: transparent;
  transition: all var(--transition-fast);
  position: relative;
}

.theme-toggle:hover {
  color: var(--foreground);
  border-color: var(--primary);
  background: rgba(139, 92, 246, 0.1);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.icon-sun,
.icon-moon {
  position: absolute;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

/* Default dark: show sun to switch to light */
[data-theme="dark"] .icon-sun { opacity: 1; transform: scale(1) rotate(0deg); }
[data-theme="dark"] .icon-moon { opacity: 0; transform: scale(0.5); }

/* Light: show moon to switch to dark */
:root:not([data-theme="dark"]) .icon-sun { opacity: 0; transform: scale(0.5); }
:root:not([data-theme="dark"]) .icon-moon { opacity: 1; transform: scale(1); }

/* When no data-theme on html but dark on body, handle via JS */
html:not([data-theme]) .icon-sun { opacity: 1; }
html:not([data-theme]) .icon-moon { opacity: 0; }

/* Hamburger */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  transition: border-color var(--transition-fast);
  padding: 0;
}

.hamburger:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.hamburger:hover {
  border-color: var(--primary);
}

@media (min-width: 1024px) {
  .hamburger { display: none; }
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--foreground);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
  transform-origin: center;
}

.hamburger.is-open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-open .hamburger-line:nth-child(2) {
  opacity: 0;
  width: 0;
}
.hamburger.is-open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  top: 72px;
  background: var(--background);
  z-index: calc(var(--z-header) - 1);
  border-top: 1px solid var(--border);
  overflow-y: auto;
  padding: var(--space-6) var(--space-4) var(--space-8);
  flex-direction: column;
}

.mobile-menu.is-open {
  display: flex;
}

@media (min-width: 1024px) {
  .mobile-menu { display: none !important; }
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-8);
}

.mobile-nav-item {
  border-bottom: 1px solid var(--border);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-4) var(--space-2);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  transition: color var(--transition-fast);
  min-height: 56px;
}

.mobile-nav-link:hover {
  color: var(--foreground);
}

.mobile-menu-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-cta {
  width: 100%;
  justify-content: center;
}

/* ============================================
   8. HERO SECTION
   ============================================ */
.hero-section {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 72px;
  background: var(--background);
}

/* Particle Canvas */
.particle-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* HUD Corners */
.hud-corner {
  position: absolute;
  z-index: 2;
  pointer-events: none;
}

.hud-tl { top: 80px; left: 16px; }
.hud-tr { top: 80px; right: 16px; }
.hud-bl { bottom: 80px; left: 16px; }
.hud-br { bottom: 80px; right: 16px; }

@media (min-width: 768px) {
  .hud-tl { top: 90px; left: 24px; }
  .hud-tr { top: 90px; right: 24px; }
  .hud-bl { bottom: 60px; left: 24px; }
  .hud-br { bottom: 60px; right: 24px; }
}

/* Hero Panel */
.hero-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
  padding: var(--space-10) var(--space-4) var(--space-6);
  max-width: 1280px;
  margin-inline: auto;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero-panel {
    flex-direction: row;
    align-items: center;
    gap: var(--space-16);
    padding: var(--space-16) var(--space-12) var(--space-10);
  }
}

/* Hero Content */
.hero-content {
  flex: 1;
  min-width: 0;
}

/* System Status Tag */
.hero-system-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: var(--space-5);
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(0, 212, 232, 0.35);
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 232, 0.07);
}

.system-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--glow-accent); }
  50% { opacity: 0.7; box-shadow: 0 0 0 4px transparent; }
}

.system-label {
  font-size: 0.625rem;
}

/* Hero Title */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--foreground);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.hero-title-accent {
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero Subtitle */
.hero-subtitle {
  font-family: var(--font-display);
  font-size: clamp(0.875rem, 2vw, 1.25rem);
  font-weight: 400;
  color: var(--muted-foreground);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}

/* Hero Descriptor */
.hero-descriptor {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  color: var(--muted-foreground);
  line-height: 1.75;
  margin-bottom: var(--space-8);
  max-width: 560px;
}

/* Hero CTAs */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* Hero Visual */
.hero-visual {
  flex: 0 0 auto;
  width: 100%;
  max-width: 520px;
  margin-inline: auto;
}

@media (min-width: 1024px) {
  .hero-visual {
    width: 45%;
    max-width: none;
    margin-inline: 0;
  }
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 0 40px var(--glow-primary), 0 0 80px var(--glow-accent);
  background: var(--card);
}

.hero-img {
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
  display: block;
}

.hero-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5,5,20,0.7) 100%);
  pointer-events: none;
}

/* Scan Lines */
.scan-lines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    var(--scan-line) 2px,
    var(--scan-line) 4px
  );
  pointer-events: none;
  animation: scan-anim 8s linear infinite;
}

@keyframes scan-anim {
  0% { background-position: 0 0; }
  100% { background-position: 0 100%; }
}

/* Ticker */
.ticker-wrapper {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--card);
  overflow: hidden;
  height: 44px;
  margin-top: var(--space-8);
  width: 100%;
  max-width: 100%;
  contain: paint;
}

.ticker-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  padding: 0 var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
  border-right: 1px solid var(--border);
  height: 100%;
  background: linear-gradient(90deg, var(--card) 80%, transparent);
  white-space: nowrap;
  z-index: 1;
}

.ticker-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 1.5s infinite;
  flex-shrink: 0;
}

.ticker-track-outer {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  height: 100%;
  display: flex;
  align-items: center;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  white-space: nowrap;
  animation: ticker-scroll 60s linear infinite;
  will-change: transform;
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

.tag-genre {
  color: var(--muted-foreground);
  border: 1px solid var(--border);
}

.tag-collection {
  color: var(--primary);
  border: 1px solid rgba(139, 92, 246, 0.3);
  background: rgba(139, 92, 246, 0.07);
}

.tag-hot {
  color: #f97316;
  border: 1px solid rgba(249, 115, 22, 0.3);
  background: rgba(249, 115, 22, 0.07);
}

.tag-new {
  color: var(--accent);
  border: 1px solid rgba(0, 212, 232, 0.3);
  background: rgba(0, 212, 232, 0.07);
}

.ticker-sep {
  color: var(--border);
  font-size: 0.5rem;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

/* ============================================
   9. GAME NEXUS SECTION
   ============================================ */
.game-nexus-section {
  padding: var(--space-20) 0;
  background: var(--background);
  position: relative;
}

/* View Toggle */
.view-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.view-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 1rem;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  min-height: 36px;
}

.view-btn:hover {
  color: var(--foreground);
}

.view-btn.active {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

.view-btn:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

/* Filters Panel */
.filters-panel {
  margin-bottom: var(--space-8);
}

.filters-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 1rem;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--card);
  transition: all var(--transition-fast);
  min-height: 44px;
}

.filters-toggle:hover {
  color: var(--foreground);
  border-color: var(--primary);
}

.filters-toggle:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  font-size: 0.625rem;
  background: var(--primary);
  color: var(--primary-foreground);
  border-radius: 50%;
  font-family: var(--font-mono);
}

.filters-drawer {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding: var(--space-5);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  align-items: end;
}

.filters-drawer.is-hidden {
  display: none;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.filter-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-foreground);
}

.filter-select {
  padding: 0.5rem 0.75rem;
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--foreground);
  font-family: var(--font-body);
  font-size: 0.8125rem;
  cursor: pointer;
  transition: border-color var(--transition-fast);
  min-height: 44px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237480b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 2rem;
}

.filter-select:focus {
  outline: 2px solid var(--ring);
  outline-offset: 1px;
  border-color: var(--primary);
}

.filter-apply {
  grid-column: 1 / -1;
  justify-self: start;
}

/* Game Grid */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

/* Game Card */
.game-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
  position: relative;
}

.game-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary);
  box-shadow: 0 8px 32px var(--card-hover-glow), 0 0 0 1px var(--primary);
}

.game-card-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 5 / 7;
}

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

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

/* Badges */
.game-card-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  z-index: 2;
}

.badge-hot {
  background: rgba(249, 115, 22, 0.9);
  color: #fff;
  border: 1px solid #f97316;
  box-shadow: 0 0 10px rgba(249,115,22,0.5);
}

.badge-new {
  background: rgba(0, 212, 232, 0.9);
  color: var(--accent-foreground);
  border: 1px solid var(--accent);
  box-shadow: 0 0 10px var(--glow-accent);
}

.badge-trending {
  background: rgba(139, 92, 246, 0.9);
  color: #fff;
  border: 1px solid var(--primary);
  box-shadow: 0 0 10px var(--glow-primary);
}

.badge-editor {
  background: rgba(16, 185, 129, 0.9);
  color: #fff;
  border: 1px solid #10b981;
  box-shadow: 0 0 10px rgba(16,185,129,0.4);
}

.badge-coming {
  background: rgba(100, 116, 139, 0.9);
  color: #fff;
  border: 1px solid #64748b;
}

/* Game Card Hover Overlay */
.game-card-hover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(5,5,20,0.85) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
}

.game-card:hover .game-card-hover-overlay {
  opacity: 1;
}

.scan-line-anim {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 212, 232, 0.05) 3px,
    rgba(0, 212, 232, 0.05) 4px
  );
  animation: scan-move 3s linear infinite;
}

@keyframes scan-move {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* Card Body */
.game-card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.game-card-platforms {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.platform-icon {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  background: var(--background);
}

.game-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  line-height: 1.2;
}

.game-card-desc {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.game-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.game-rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.rating-stars {
  color: #f59e0b;
  font-size: 0.625rem;
  letter-spacing: 0.05em;
}

.rating-value {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--foreground);
}

.game-genre-tag {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0, 212, 232, 0.3);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 232, 0.06);
}

/* Signal Match Block */
.signal-match-block {
  margin-top: var(--space-16);
  padding: var(--space-8);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.signal-match-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.signal-match-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  align-items: flex-start;
}

@media (min-width: 768px) {
  .signal-match-header {
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
  }
}

.signal-pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px var(--glow-primary);
  animation: signal-pulse-anim 2s infinite;
  flex-shrink: 0;
}

@keyframes signal-pulse-anim {
  0%, 100% { box-shadow: 0 0 6px var(--glow-primary); transform: scale(1); }
  50% { box-shadow: 0 0 18px var(--glow-primary), 0 0 30px var(--glow-primary); transform: scale(1.1); }
}

.signal-match-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 700;
  color: var(--foreground);
}

.signal-match-subtitle {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  margin-left: auto;
}

.signal-match-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-4);
}

.sm-card {
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.sm-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.sm-card-img {
  width: 100%;
  aspect-ratio: 5 / 7;
  object-fit: cover;
  display: block;
}

.sm-card-body {
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sm-card-title {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--foreground);
}

.sm-card-genre {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.sm-card-rating {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: #f59e0b;
  font-weight: 700;
}

/* Neural View */
.game-grid.neural-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-3);
}

.game-grid.neural-view .game-card {
  border-radius: var(--radius-md);
}

.game-grid.neural-view .game-card-desc {
  display: none;
}

/* ============================================
   10. COLLECTIONS SECTION
   ============================================ */
.collections-section {
  padding: var(--space-20) 0;
  position: relative;
  background: var(--background);
  overflow: hidden;
}

/* Hex Grid Background */
.hex-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='48'%3E%3Cpath d='M28 0l28 16v16L28 48 0 32V16z' fill='none' stroke='rgba(139,92,246,0.08)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 56px 48px;
  pointer-events: none;
  opacity: 0.5;
}

/* Collections Grid */
.collections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .collections-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .collections-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Collection Card */
.collection-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.collection-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 12px 40px var(--glow-accent);
}

.collection-card-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

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

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

.collection-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(5,5,20,0.9) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.collection-card:hover .collection-overlay {
  opacity: 1;
}

.vault-label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 232, 0.1);
}

.collection-scan {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transform: translateY(-100%);
  transition: none;
}

.collection-card:hover .collection-scan {
  animation: scan-sweep 1.5s ease forwards;
}

@keyframes scan-sweep {
  0% { transform: translateY(0); }
  100% { transform: translateY(300px); }
}

.collection-card-body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.collection-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--foreground);
  line-height: 1.2;
}

.collection-intro {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.65;
  flex: 1;
}

.collection-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.mood-tag {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary);
  border: 1px solid rgba(139, 92, 246, 0.3);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(139, 92, 246, 0.07);
}

.collection-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.collection-count {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--muted-foreground);
  letter-spacing: 0.05em;
}

/* Progress Bar */
.collection-progress {
  height: 2px;
  background: var(--border);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-top: auto;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* Collections CTA */
.collections-cta-center {
  margin-top: var(--space-12);
  text-align: center;
}

/* ============================================
   11. SIGNAL FEED SECTION
   ============================================ */
.signal-feed-section {
  padding: var(--space-20) 0;
  background: var(--background);
  position: relative;
  overflow: hidden;
}

/* Scan Lines BG */
.scan-lines-bg {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    var(--scan-line) 3px,
    var(--scan-line) 4px
  );
  pointer-events: none;
}

/* Live indicator */
.live-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--destructive);
  margin-right: var(--space-2);
  animation: pulse-dot 1.5s infinite;
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  margin-right: var(--space-2);
}

.live-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--destructive);
  display: inline-block;
  animation: live-pulse-anim 1.5s infinite;
}

@keyframes live-pulse-anim {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.5); }
  50% { box-shadow: 0 0 0 6px transparent; }
}

/* Feed Tabs */
.feed-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.feed-tab {
  padding: 0.5rem 1rem;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  transition: all var(--transition-fast);
  min-height: 40px;
  cursor: pointer;
}

.feed-tab:hover {
  color: var(--foreground);
  border-color: var(--primary);
}

.feed-tab.active,
.feed-tab[aria-selected="true"] {
  background: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
}

.feed-tab:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

/* Feed Grid */
.feed-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .feed-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .feed-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
  }
}

/* Feed Cards */
.feed-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
}

.feed-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 8px 30px var(--card-hover-glow);
}

/* Featured takes full width on larger screens */
.feed-card-featured {
  grid-column: 1 / -1;
  flex-direction: column;
}

@media (min-width: 768px) {
  .feed-card-featured {
    flex-direction: row;
  }
  .feed-card-featured .feed-card-image-wrap {
    flex: 0 0 55%;
    aspect-ratio: auto;
    height: auto;
    min-height: 260px;
  }
  .feed-card-featured .feed-img {
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }
}

@media (min-width: 1024px) {
  .feed-card-featured {
    grid-column: 1 / 3;
  }
}

.feed-card-image-wrap {
  position: relative;
  overflow: hidden;
}

.feed-img {
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.feed-img-dark {
  filter: brightness(0.8);
}

.feed-card:hover .feed-img {
  transform: scale(1.03);
}

.feed-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.feed-card-body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.feed-meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.feed-date {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--muted-foreground);
  letter-spacing: 0.05em;
}

.feed-category {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(0, 212, 232, 0.3);
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 212, 232, 0.06);
}

.feed-title {
  font-family: var(--font-display);
  font-size: clamp(0.9rem, 1.8vw, 1.1rem);
  font-weight: 700;
  color: var(--foreground);
  line-height: 1.3;
}

.feed-excerpt {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.65;
  flex: 1;
}

.feed-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: auto;
}

.feed-platforms {
  display: flex;
  gap: var(--space-2);
}

/* Editor Score */
.editor-score {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  font-family: var(--font-mono);
}

.score-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.score-sep {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.score-max {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.score-label {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-left: var(--space-2);
  align-self: center;
}

/* Pros List */
.pros-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.pros-list li {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.5;
  padding-left: var(--space-4);
  position: relative;
}

.pros-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}

/* Coming Actions */
.coming-actions {
  margin-top: auto;
}

/* ============================================
   12. NETWORK CORE SECTION
   ============================================ */
.network-core-section {
  padding: var(--space-20) 0;
  background: var(--background);
  position: relative;
  overflow: hidden;
}

/* Large Grid Background */
.large-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.25;
  pointer-events: none;
}

/* Mission Block */
.mission-block {
  text-align: center;
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 1;
}

.mission-statement {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3.5vw, 2rem);
  font-weight: 700;
  color: var(--foreground);
  line-height: 1.3;
  font-style: italic;
  margin-bottom: var(--space-4);
  quotes: none;
}

.mission-underline {
  display: block;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: var(--radius-full);
  margin-inline: auto;
}

/* Pillars */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 8px 30px var(--glow-accent);
}

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

.pillar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--background);
  margin-inline: auto;
  margin-bottom: var(--space-5);
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: var(--space-3);
}

.pillar-desc {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.7;
}

/* Brand Identity Grid */
.brand-identity-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 1;
}

@media (min-width: 1024px) {
  .brand-identity-grid {
    grid-template-columns: 1fr 320px;
    align-items: start;
  }
}

.brand-text-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.brand-block-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: var(--space-5);
  line-height: 1.3;
}

.brand-text-content p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

/* Network SVG Visualization */
.brand-visual-block {
  display: flex;
  align-items: center;
  justify-content: center;
}

.network-nodes-visual {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  width: 100%;
}

.network-svg {
  width: 100%;
  max-width: 280px;
  margin-inline: auto;
  display: block;
  animation: network-rotate 20s linear infinite;
}

@keyframes network-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.network-visual-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-foreground);
  margin-top: var(--space-4);
}

/* Community Block */
.community-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  margin-bottom: var(--space-16);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.community-block::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
}

.community-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 800;
  color: var(--foreground);
  margin-bottom: var(--space-3);
}

.community-desc {
  font-size: 0.9375rem;
  color: var(--muted-foreground);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

/* Social Gateways */
.social-gateways {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.social-gateway {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition-base);
  min-width: 90px;
  min-height: 90px;
  justify-content: center;
}

.social-gateway:hover {
  border-color: var(--primary);
  background: rgba(139, 92, 246, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--glow-primary);
}

.social-gateway:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.social-icon {
  color: var(--muted-foreground);
  transition: color var(--transition-fast);
}

.social-gateway:hover .social-icon {
  color: var(--primary);
}

.social-name {
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--foreground);
}

.social-cta {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Roadmap */
.roadmap-block {
  position: relative;
  z-index: 1;
}

.roadmap-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: var(--space-8);
  text-align: center;
}

.roadmap-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
  margin-inline: auto;
}

.roadmap-item {
  display: flex;
  gap: var(--space-5);
  position: relative;
  padding-bottom: var(--space-8);
}

.roadmap-item:last-child {
  padding-bottom: 0;
}

.roadmap-item::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 24px;
  bottom: 0;
  width: 1px;
  background: var(--border);
}

.roadmap-item:last-child::before {
  display: none;
}

.roadmap-node {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  margin-top: 2px;
}

.roadmap-content {
  flex: 1;
}

.roadmap-date {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: var(--space-2);
}

.roadmap-label {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: var(--space-1);
}

.roadmap-desc {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

.roadmap-item.completed .roadmap-date { color: var(--accent); }
.roadmap-item.active .roadmap-date { color: var(--primary); }
.roadmap-item.upcoming .roadmap-date { color: var(--muted-foreground); }
.roadmap-item.upcoming .roadmap-label { opacity: 0.7; }

/* ============================================
   13. FOOTER
   ============================================ */
.site-footer {
  background: var(--background);
  border-top: 1px solid var(--border);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  position: relative;
  overflow: hidden;
}

/* Footer Grid Background */
.footer-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.15;
  pointer-events: none;
}

/* Footer Top Border Gradient */
.footer-border-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
}

/* Footer Main Grid */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--space-10);
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Footer Logo */
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-2);
  width: fit-content;
}

.footer-logo .logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  font-style: italic;
  line-height: 1.5;
}

.footer-brand-statement {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  line-height: 1.7;
}

/* Footer Column Title */
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

/* Footer Links */
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  transition: color var(--transition-fast);
  padding: 0.25rem 0;
  display: block;
  min-height: 32px;
  display: flex;
  align-items: center;
}

.footer-link:hover {
  color: var(--foreground);
}

.footer-link:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
  border-radius: 2px;
}

.footer-legal-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

.footer-legal-link:hover {
  color: var(--foreground);
}

/* Footer Socials */
.footer-socials {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-social-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.4rem 0;
  font-size: 0.8125rem;
  color: var(--muted-foreground);
  transition: color var(--transition-fast);
  min-height: 40px;
}

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

.footer-social-link svg {
  flex-shrink: 0;
  color: var(--muted-foreground);
  transition: color var(--transition-fast);
}

.footer-social-link:hover svg {
  color: var(--primary);
}

.footer-social-link:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
  border-radius: 2px;
}

.footer-cta {
  margin-top: var(--space-2);
  width: 100%;
  justify-content: center;
}

/* Footer Sub */
.footer-sub {
  position: relative;
  z-index: 1;
  padding-top: var(--space-6);
}

.footer-sub-sep {
  height: 1px;
  background: var(--border);
  margin-bottom: var(--space-6);
}

.footer-sub-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-sub-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-copyright {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--muted-foreground);
  letter-spacing: 0.05em;
}

.footer-affiliate-note {
  font-size: 0.6875rem;
  color: var(--muted-foreground);
  opacity: 0.7;
  max-width: 480px;
}

/* ============================================
   14. SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================
   15. UTILITY / FOCUS ACCESSIBILITY
   ============================================ */
:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.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;
}

/* Skip to content */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--primary);
  color: var(--primary-foreground);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  z-index: var(--z-toast);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

/* Selection */
::selection {
  background: rgba(139, 92, 246, 0.3);
  color: var(--foreground);
}

/* Scrollbar (webkit) */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--background);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--muted-foreground);
}

/* ============================================
   16. 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;
  }
}
/* ============================================
   ARCADE ATLAS - DISTINCTIVE EDITORIAL THEME
   ============================================ */
:root {
  --background: #f3f1e8;
  --foreground: #172019;
  --card: #fffdf4;
  --card-foreground: #172019;
  --popover: #fffdf4;
  --popover-foreground: #172019;
  --primary: #db4b2c;
  --primary-foreground: #fffaf2;
  --secondary: #e7e2d3;
  --secondary-foreground: #263229;
  --muted: #ebe7da;
  --muted-foreground: #657067;
  --accent: #0b8474;
  --accent-foreground: #ffffff;
  --border: #cfc9b8;
  --input: #fffdf4;
  --ring: #db4b2c;
  --header-bg: rgba(243, 241, 232, 0.9);
  --header-border: rgba(23, 32, 25, 0.18);
  --glow-primary: rgba(219, 75, 44, 0.22);
  --glow-accent: rgba(11, 132, 116, 0.18);
  --scan-line: rgba(23, 32, 25, 0.025);
  --card-hover-glow: rgba(23, 32, 25, 0.14);
  --gradient-hero: linear-gradient(145deg, rgba(255,253,244,0.94), rgba(231,226,211,0.75));
  --gradient-card: linear-gradient(180deg, transparent 10%, rgba(16,19,15,0.92) 100%);
  --font-display: 'Syne', 'Arial Black', sans-serif;
  --font-body: 'Manrope', 'Segoe UI', sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;
  --radius-sm: 2px;
  --radius-md: 6px;
  --radius-lg: 14px;
  --radius-xl: 22px;
}

[data-theme="dark"] {
  --background: #10130f;
  --foreground: #f5f1e6;
  --card: #191e18;
  --card-foreground: #f5f1e6;
  --popover: #151a14;
  --popover-foreground: #f5f1e6;
  --primary: #ff6f47;
  --primary-foreground: #17100d;
  --secondary: #242b22;
  --secondary-foreground: #e7e2d5;
  --muted: #20261f;
  --muted-foreground: #9da89d;
  --accent: #46e7ba;
  --accent-foreground: #07130f;
  --border: #364036;
  --input: #191e18;
  --ring: #ff6f47;
  --header-bg: rgba(16, 19, 15, 0.9);
  --header-border: rgba(245, 241, 230, 0.13);
  --glow-primary: rgba(255, 111, 71, 0.26);
  --glow-accent: rgba(70, 231, 186, 0.18);
  --scan-line: rgba(245, 241, 230, 0.025);
  --card-hover-glow: rgba(0, 0, 0, 0.35);
  --gradient-hero: linear-gradient(145deg, rgba(16,19,15,0.96), rgba(31,40,30,0.82));
  --gradient-card: linear-gradient(180deg, transparent 5%, rgba(10,13,10,0.94) 100%);
}

body {
  background-image:
    radial-gradient(circle at 8% 8%, rgba(255,111,71,0.09), transparent 26rem),
    radial-gradient(circle at 92% 24%, rgba(70,231,186,0.07), transparent 30rem);
  background-attachment: fixed;
}

.site-header {
  border-bottom-width: 2px;
}

.header-inner {
  height: 78px;
}

.header-logo .logo,
.footer-logo .logo {
  padding: 5px;
  background: var(--foreground);
  border-radius: 50%;
  transform: rotate(-8deg);
}

.logo-text {
  font-size: 1.15rem;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.logo-accent {
  color: var(--primary);
}

.nav-link,
.btn,
.feed-tab,
.view-btn {
  letter-spacing: 0.04em;
}

.nav-link {
  text-transform: none;
  font-size: 0.78rem;
}

.btn {
  border-width: 2px;
  border-radius: var(--radius-full);
  text-transform: none;
  font-size: 0.78rem;
}

.btn-primary {
  box-shadow: 4px 4px 0 var(--foreground);
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--foreground);
}

.hero-section {
  min-height: 92svh;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(128,128,128,0.08) 50%, transparent 50.2%),
    var(--background);
}

.hero-panel {
  align-items: stretch;
}

.hero-content {
  padding: clamp(1rem, 3vw, 2.5rem) 0;
}

.hero-system-tag,
.section-tag {
  border-radius: var(--radius-full);
  border-color: color-mix(in srgb, var(--accent) 42%, transparent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.hero-title {
  max-width: 760px;
  font-size: clamp(2.8rem, 8vw, 6.3rem);
  line-height: 0.91;
  letter-spacing: -0.07em;
  text-transform: uppercase;
}

.hero-title-accent {
  background: none;
  -webkit-text-fill-color: var(--primary);
  color: var(--primary);
}

.hero-subtitle {
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: none;
}

.hero-descriptor {
  font-size: 1.02rem;
  max-width: 610px;
}

.hero-image-frame {
  border: 2px solid var(--foreground);
  border-radius: 48% 52% 18% 22% / 14% 18% 8% 10%;
  box-shadow: 16px 18px 0 color-mix(in srgb, var(--primary) 72%, transparent);
  transform: rotate(1.2deg);
}

.hero-img {
  min-height: 430px;
}

.hud-corner {
  display: none;
}

.ticker-wrapper {
  border-block: 2px solid var(--foreground);
  transform: rotate(-0.35deg);
}

.ticker-label {
  background: var(--foreground);
  color: var(--background);
}

.game-nexus-section,
.collections-section,
.signal-feed-section,
.network-core-section {
  padding-block: clamp(5rem, 10vw, 8.5rem);
}

.section-header {
  max-width: 900px;
  text-align: left;
  margin-left: 0;
}

.section-title {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.title-accent {
  display: block;
  color: var(--muted-foreground);
  font-size: 0.55em;
  margin-top: 0.35em;
  letter-spacing: -0.025em;
}

.section-desc {
  margin-left: 0;
  max-width: 680px;
  font-size: 1rem;
}

.filters-drawer,
.signal-match-block,
.seo-content-block,
.brand-text-block,
.network-nodes-visual,
.community-block {
  border: 2px solid var(--border);
  box-shadow: 7px 7px 0 color-mix(in srgb, var(--foreground) 10%, transparent);
}

.game-card,
.collection-card,
.feed-card,
.pillar-card,
.sm-card {
  border-width: 2px;
  border-radius: var(--radius-xl);
}

.game-card:nth-child(3n + 1),
.collection-card:nth-child(3n + 2),
.feed-card:nth-child(2n) {
  transform: rotate(-0.45deg);
}

.game-card:nth-child(3n + 2),
.collection-card:nth-child(3n + 1) {
  transform: rotate(0.4deg);
}

.game-card:hover,
.collection-card:hover,
.feed-card:hover,
.pillar-card:hover,
.sm-card:hover {
  transform: translateY(-7px) rotate(0);
  border-color: var(--foreground);
  box-shadow: 9px 11px 0 var(--glow-primary);
}

.game-card-image-wrap,
.collection-image-wrap,
.feed-card-image-wrap {
  border-bottom: 2px solid var(--border);
}

.game-card-title,
.collection-title,
.feed-title,
.pillar-title,
.community-title {
  letter-spacing: -0.025em;
}

.collection-index {
  font-size: 2.8rem;
  color: var(--primary);
  opacity: 0.85;
}

.large-grid-bg,
.footer-grid-bg {
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.11;
}

.mission-statement {
  font-style: normal;
  letter-spacing: -0.045em;
}

.pillar-icon {
  border-radius: 50%;
  border-width: 2px;
  background: color-mix(in srgb, var(--primary) 10%, var(--background));
}

.network-svg {
  animation-duration: 36s;
}

.social-gateway {
  border-width: 2px;
  border-radius: var(--radius-full);
}

.site-footer {
  border-top: 3px solid var(--foreground);
}

::selection {
  background: var(--primary);
  color: var(--primary-foreground);
}

@media (max-width: 767px) {
  .hero-title {
    font-size: clamp(2.55rem, 15vw, 4.25rem);
  }

  .hero-image-frame {
    box-shadow: 9px 10px 0 color-mix(in srgb, var(--primary) 72%, transparent);
  }

  .hero-img {
    min-height: 280px;
  }

  .section-title {
    font-size: clamp(2rem, 12vw, 3.4rem);
  }
}