/* ═══════════════════════════════════════════════════════════
   DESIGN SYSTEM — Godot MCP Landing
   ═══════════════════════════════════════════════════════════ */
:root {
  /* Brand */
  --godot-blue: #478cbf;
  --godot-blue-light: #5eaef0;
  --godot-blue-dark: #2d6a9f;
  --godot-nav: #3a3a3a;

  /* Palette */
  --bg-primary: #0a0e17;
  --bg-secondary: #0f1524;
  --bg-card: #141b2d;
  --bg-card-hover: #1a2340;
  --bg-code: #0d1117;

  --text-primary: #e8edf5;
  --text-secondary: #8b95a8;
  --text-muted: #5a6478;

  --accent-cyan: #00d4ff;
  --accent-purple: #7c5cfc;
  --accent-green: #34d399;
  --accent-orange: #f59e0b;
  --accent-pink: #ec4899;

  --border-subtle: rgba(71, 140, 191, 0.12);
  --border-glow: rgba(71, 140, 191, 0.3);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Consolas', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(71, 140, 191, 0.15);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 600ms;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--godot-blue-light);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

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

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

/* ═══════════════════════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════════════════════ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

section {
  padding: var(--space-4xl) 0;
  position: relative;
}

/* ═══════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  background: rgba(10, 14, 23, 0.8);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--duration-normal) var(--ease-out);
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.nav-logo svg {
  width: 28px;
  height: 28px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--duration-fast) var(--ease-out);
}

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

.nav-link-active {
  color: var(--godot-blue-light) !important;
  font-weight: 600;
}

.nav-cta {
  background: var(--godot-blue);
  color: #fff !important;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all var(--duration-fast) var(--ease-out);
}

.nav-cta:hover {
  background: var(--godot-blue-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(71, 140, 191, 0.3);
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(71, 140, 191, 0.15) 0%, transparent 60%), radial-gradient(ellipse 60% 50% at 20% 50%, rgba(124, 92, 252, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(0, 212, 255, 0.06) 0%, transparent 50%), var(--bg-primary);
  z-index: 0;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(71, 140, 191, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(71, 140, 191, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black 20%, transparent 70%);
  z-index: 1;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
  opacity: 0.4;
  animation: orbFloat 12s ease-in-out infinite;
}

.hero-orb-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(71, 140, 191, 0.3) 0%, transparent 70%);
  top: 10%;
  left: -5%;
  animation-delay: 0s;
}

.hero-orb-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(124, 92, 252, 0.25) 0%, transparent 70%);
  top: 20%;
  right: -3%;
  animation-delay: -4s;
}

.hero-orb-3 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.2) 0%, transparent 70%);
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%);
  animation-delay: -8s;
}

@keyframes orbFloat {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -20px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 15px) scale(0.95);
  }
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--godot-blue);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 8s infinite;
}

@keyframes particleFloat {
  0% {
    opacity: 0;
    transform: translateY(100vh) scale(0);
  }
  10% {
    opacity: 0.6;
  }
  90% {
    opacity: 0.6;
  }
  100% {
    opacity: 0;
    transform: translateY(-20vh) scale(1);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(71, 140, 191, 0.1);
  border: 1px solid var(--border-glow);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--godot-blue-light);
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s var(--ease-out) both;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.5);
  }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.8s var(--ease-out) 0.1s both;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--godot-blue-light) 0%, var(--accent-cyan) 50%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
  animation: fadeInUp 0.8s var(--ease-out) 0.2s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s var(--ease-out) 0.3s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--godot-blue) 0%, var(--godot-blue-dark) 100%);
  color: #fff;
  box-shadow:
    0 4px 15px rgba(71, 140, 191, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 30px rgba(71, 140, 191, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  color: #fff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-glow);
  transform: translateY(-2px);
  color: var(--text-primary);
}

.hero-preview {
  margin-top: var(--space-3xl);
  animation: fadeInUp 0.8s var(--ease-out) 0.5s both;
}

.hero-preview-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.hero-preview-label::before,
.hero-preview-label::after {
  content: '';
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow));
}

.hero-preview-label::after {
  background: linear-gradient(90deg, var(--border-glow), transparent);
}

.hero-terminal {
  background: rgba(13, 17, 23, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  max-width: 600px;
  margin: 0 auto;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.8;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.hero-terminal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--godot-blue), transparent);
  opacity: 0.5;
}

.hero-terminal .prompt {
  color: var(--accent-green);
}

.hero-terminal .tool-name {
  color: var(--accent-cyan);
}

.hero-terminal .param {
  color: var(--accent-orange);
}

.hero-terminal .result {
  color: var(--text-muted);
}

.hero-terminal .cursor {
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--godot-blue-light);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════════════════════════════
   STATS
   ═══════════════════════════════════════════════════════════ */
.stats {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.stat-item {
  text-align: center;
  padding: var(--space-xl);
  position: relative;
}

.stat-item::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border-subtle);
}

.stat-item:last-child::after {
  display: none;
}

.stat-number {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--godot-blue-light);
  line-height: 1;
  margin-bottom: var(--space-sm);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.stats-cta {
  text-align: center;
  margin-top: var(--space-2xl);
}

.btn-cta {
  background: linear-gradient(135deg, var(--accent-cyan) 0%, var(--godot-blue) 100%);
  color: #fff !important;
  padding: 0.9rem 2.2rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1.05rem;
  box-shadow:
    0 4px 20px rgba(0, 212, 255, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: all var(--duration-normal) var(--ease-out);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 30px rgba(0, 212, 255, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  color: #fff;
}

/* ═══════════════════════════════════════════════════════════
   ARCHITECTURE
   ═══════════════════════════════════════════════════════════ */
.architecture {
  background: var(--bg-primary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--godot-blue);
  margin-bottom: var(--space-md);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.arch-diagram {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.arch-layer {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-2xl);
  position: relative;
  transition: all var(--duration-normal) var(--ease-out);
}

.arch-layer:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.arch-layer-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.arch-layer-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.arch-layer:nth-child(1) .arch-layer-icon {
  background: rgba(124, 92, 252, 0.15);
  color: var(--accent-purple);
}

.arch-layer:nth-child(3) .arch-layer-icon {
  background: rgba(0, 212, 255, 0.15);
  color: var(--accent-cyan);
}

.arch-layer:nth-child(5) .arch-layer-icon {
  background: rgba(71, 140, 191, 0.15);
  color: var(--godot-blue-light);
}

.arch-layer-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.arch-layer-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.arch-layer-body {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.arch-tag {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: var(--space-xs) var(--space-md);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.arch-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--space-xs) 0;
}

.arch-connector-line {
  width: 2px;
  height: 20px;
  background: linear-gradient(to bottom, var(--godot-blue), transparent);
  border-radius: 1px;
}

.arch-connector-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.arch-connector-arrow {
  color: var(--godot-blue);
  font-size: 0.8rem;
}

/* ═══════════════════════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════════════════════ */
.features {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--godot-blue), transparent);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-md);
  background: rgba(71, 140, 191, 0.1);
}

.feature-card:nth-child(3n + 1) .feature-icon {
  background: rgba(71, 140, 191, 0.12);
}
.feature-card:nth-child(3n + 2) .feature-icon {
  background: rgba(0, 212, 255, 0.1);
}
.feature-card:nth-child(3n + 3) .feature-icon {
  background: rgba(124, 92, 252, 0.1);
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   INSTALLATION
   ═══════════════════════════════════════════════════════════ */
.installation {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
}

.install-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.install-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.install-step {
  display: flex;
  gap: var(--space-lg);
}

.install-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(71, 140, 191, 0.12);
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--godot-blue-light);
  flex-shrink: 0;
}

.install-step-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.install-step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border-subtle);
}

.code-dots {
  display: flex;
  gap: 6px;
}

.code-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-dot:nth-child(1) {
  background: #ff5f57;
}
.code-dot:nth-child(2) {
  background: #febc2e;
}
.code-dot:nth-child(3) {
  background: #28c840;
}

.code-filename {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.code-copy {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: all var(--duration-fast) var(--ease-out);
}

.code-copy:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.code-copy.copied {
  background: rgba(52, 211, 153, 0.15);
  border-color: rgba(52, 211, 153, 0.3);
  color: var(--accent-green);
}

.code-body {
  padding: var(--space-lg);
  overflow-x: auto;
}

.code-body pre {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.code-body .key {
  color: var(--accent-cyan);
}
.code-body .string {
  color: var(--accent-green);
}
.code-body .bracket {
  color: var(--text-muted);
}
.code-body .comment {
  color: var(--text-muted);
  font-style: italic;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-3xl) 0 var(--space-xl);
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--godot-blue), transparent);
  opacity: 0.3;
}

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

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: var(--space-md);
  max-width: 300px;
  line-height: 1.6;
}

.footer-version {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding: var(--space-xs) var(--space-md);
  background: rgba(71, 140, 191, 0.08);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.footer-version-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-green);
  border-radius: 50%;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-col a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--duration-fast) var(--ease-out);
}

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

.footer-author {
  display: inline-block;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color var(--duration-fast) var(--ease-out);
  margin-bottom: var(--space-xs);
}

.footer-author:hover {
  color: var(--accent-cyan);
}

.footer-author-tag {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
}

.footer-bottom a:hover {
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════
   SCROLL ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

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

.reveal-delay-1 {
  transition-delay: 100ms;
}
.reveal-delay-2 {
  transition-delay: 200ms;
}
.reveal-delay-3 {
  transition-delay: 300ms;
}
.reveal-delay-4 {
  transition-delay: 400ms;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .install-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  :root {
    --space-4xl: 4rem;
    --space-3xl: 3rem;
  }

  .nav-links {
    display: none;
  }

  .nav-mobile-toggle {
    display: block;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-xl);
    border-bottom: 1px solid var(--border-subtle);
    gap: var(--space-md);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .stat-item::after {
    display: none;
  }

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

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .stats-cta {
    margin-top: var(--space-xl);
  }

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

  .hero-terminal {
    font-size: 0.75rem;
    padding: var(--space-md) var(--space-lg);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* TOOLS PAGE — scoped styles */
/* в•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђ
   TOOLS PAGE — scoped styles
   в•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђ */

.tools-hero {
  padding-top: 120px;
  padding-bottom: var(--space-3xl);
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(71, 140, 191, 0.12) 0%, transparent 60%), var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.tools-hero .section-label {
  margin-bottom: var(--space-sm);
}

.tools-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.tools-hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--godot-blue-light) 0%, var(--accent-cyan) 50%, var(--accent-purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tools-count {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
}

.tools-count strong {
  color: var(--godot-blue-light);
  font-weight: 700;
}

/* Search */
.tools-search-wrap {
  max-width: 560px;
  margin: 0 auto;
  position: relative;
}

.tools-search-wrap svg {
  position: absolute;
  left: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.tools-search {
  width: 100%;
  padding: 0.9rem 1.2rem 0.9rem 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  outline: none;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.tools-search::placeholder {
  color: var(--text-muted);
}

.tools-search:focus {
  border-color: var(--godot-blue);
  box-shadow: 0 0 0 3px rgba(71, 140, 191, 0.15);
}

/* Categories container */
.tools-section {
  padding: var(--space-3xl) 0 var(--space-4xl);
  background: var(--bg-primary);
}

.tools-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

/* Category card */
.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

.category-card:hover {
  border-color: var(--border-glow);
}

.category-card.open {
  box-shadow: var(--shadow-glow);
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  user-select: none;
  transition: background var(--duration-fast) var(--ease-out);
}

.category-header:hover {
  background: rgba(255, 255, 255, 0.02);
}

.category-header-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-width: 0;
}

.category-name {
  font-size: 1.05rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 24px;
  padding: 0 var(--space-sm);
  background: rgba(71, 140, 191, 0.12);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--godot-blue-light);
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.category-chevron {
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform var(--duration-normal) var(--ease-out);
  flex-shrink: 0;
}

.category-card.open .category-chevron {
  transform: rotate(180deg);
}

.category-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out);
}

.category-card.open .category-body {
  max-height: 5000px;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.category-body-inner {
  padding: 0 var(--space-xl) var(--space-xl);
  border-top: 1px solid var(--border-subtle);
}

/* Tool item */
.tool-item {
  display: flex;
  gap: var(--space-md);
  align-items: baseline;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.tool-item:last-child {
  border-bottom: none;
}

.tool-id {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 260px;
  width: 260px;
}

.tool-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* No results */
.tools-no-results {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  color: var(--text-muted);
  font-size: 1rem;
  display: none;
}

.tools-no-results.visible {
  display: block;
}

/* Loading */
.tools-loading {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--text-muted);
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--duration-fast) var(--ease-out);
}

.back-link:hover {
  color: var(--godot-blue-light);
}

.back-link svg {
  width: 16px;
  height: 16px;
}

/* в•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђ
   RESPONSIVE
   в•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђв•ђ */
@media (max-width: 768px) {
  .tools-hero {
    padding-top: 100px;
    padding-bottom: var(--space-2xl);
  }

  .tool-item {
    flex-direction: column;
    gap: 2px;
  }

  .tool-id {
    min-width: 0;
  }

  .category-header {
    padding: var(--space-md) var(--space-lg);
  }

  .category-body-inner {
    padding: 0 var(--space-lg) var(--space-lg);
  }
}

@media (max-width: 480px) {
  .category-name {
    font-size: 0.95rem;
  }

  .tool-id {
    font-size: 0.8rem;
  }

  .tool-desc {
    font-size: 0.82rem;
  }
}