/* ============================================
   HATCHBACK — Vaporwave Arcade Landing Page
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Outfit:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');


:root {
  --bg-deep: #0a0014;
  --bg-dark: #120025;
  --bg-card: rgba(26, 0, 48, 0.6);
  --bg-card-hover: rgba(40, 0, 70, 0.7);
  --neon-pink: #ff00ff;
  --neon-cyan: #00ffff;
  --neon-blue: #4d00ff;
  --neon-purple: #9b59ff;
  --neon-orange: #ff6b35;
  --neon-green: #39ff14;
  --text-primary: #f0e6ff;
  --text-secondary: #b8a9cc;
  --text-muted: #7a6b8a;
  --glass-border: rgba(255, 0, 255, 0.15);
  --glass-bg: rgba(18, 0, 37, 0.65);
  --glow-pink: 0 0 10px rgba(255, 0, 255, 0.4), 0 0 40px rgba(255, 0, 255, 0.15);
  --glow-cyan: 0 0 10px rgba(0, 255, 255, 0.4), 0 0 40px rgba(0, 255, 255, 0.15);
  --glow-blue: 0 0 10px rgba(77, 0, 255, 0.4), 0 0 40px rgba(77, 0, 255, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --font-heading: 'Press Start 2P', monospace;
  --font-body: 'Outfit', sans-serif;
  --font-code: 'Fira Code', monospace;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  position: relative;
}

/* --- CRT Scanline Overlay --- */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.06) 2px,
      rgba(0, 0, 0, 0.06) 4px);
  pointer-events: none;
  z-index: 9999;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--neon-pink), var(--neon-blue));
  border-radius: 4px;
}

/* --- Selection --- */
::selection {
  background: rgba(255, 0, 255, 0.3);
  color: #fff;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 2rem;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 0, 20, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 0, 20, 0.95);
  box-shadow: 0 4px 30px rgba(255, 0, 255, 0.1);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-brand .brand-logo {
  height: 32px;
  width: auto;
  border-radius: 4px;
  transition: var(--transition);
}

.nav-brand:hover .brand-logo {
  filter: drop-shadow(0 0 8px rgba(255, 0, 255, 0.5));
}

.nav-brand .brand-text {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 2px;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--neon-cyan);
}

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

.nav-cta {
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
  border: none;
  border-radius: 6px;
  color: #fff !important;
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-pink);
}

.nav-cta::after {
  display: none !important;
}

/* Mobile menu toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.mobile-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--neon-cyan);
  transition: var(--transition);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 120px 2rem 80px;
}

/* Animated gradient background */
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 50%, rgba(77, 0, 255, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(0, 255, 255, 0.08) 0%, transparent 50%);
  animation: heroGradient 10s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes heroGradient {
  0% {
    transform: translate(0, 0) rotate(0deg);
  }

  100% {
    transform: translate(-3%, -3%) rotate(3deg);
  }
}

/* Grid floor effect */
.hero-grid {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background:
    linear-gradient(180deg, transparent 0%, rgba(77, 0, 255, 0.05) 100%),
    repeating-linear-gradient(90deg, rgba(255, 0, 255, 0.07) 0px, transparent 1px, transparent 60px),
    repeating-linear-gradient(0deg, rgba(255, 0, 255, 0.07) 0px, transparent 1px, transparent 60px);
  transform: perspective(500px) rotateX(45deg);
  transform-origin: bottom center;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-logo {
  max-width: 320px;
  width: 100%;
  margin: 0 auto 2rem;
  display: block;
  filter: drop-shadow(0 0 20px rgba(255, 0, 255, 0.3)) drop-shadow(0 0 60px rgba(77, 0, 255, 0.15));
  animation: fadeInDown 0.8s ease, logoGlow 4s ease-in-out infinite alternate;
}

@keyframes logoGlow {
  0% {
    filter: drop-shadow(0 0 15px rgba(255, 0, 255, 0.3)) drop-shadow(0 0 40px rgba(77, 0, 255, 0.1));
  }

  100% {
    filter: drop-shadow(0 0 25px rgba(0, 255, 255, 0.4)) drop-shadow(0 0 60px rgba(255, 0, 255, 0.2));
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--neon-cyan);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  animation: fadeInDown 0.8s ease;
}

.hero-badge .badge-dot {
  width: 8px;
  height: 8px;
  background: var(--neon-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  line-height: 1.4;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title .title-line {
  display: block;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-cyan), var(--neon-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation: gradientShift 4s ease-in-out infinite;
}

@keyframes gradientShift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

/* --- Install command box --- */
.install-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: rgba(18, 0, 37, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  font-family: var(--font-code);
  font-size: 0.9rem;
  color: var(--neon-cyan);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.install-box:hover {
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
}

.install-box .prompt {
  color: var(--neon-pink);
}

.install-box .copy-icon {
  color: var(--text-muted);
  transition: var(--transition);
}

.install-box:hover .copy-icon {
  color: var(--neon-cyan);
}

.install-box .copied-tooltip {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--neon-green);
  color: #000;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-family: var(--font-body);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.install-box .copied-tooltip.show {
  opacity: 1;
}

/* --- Primary button --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
  border: none;
  border-radius: var(--radius);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
  transition: left 0.5s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255, 0, 255, 0.3);
}

/* --- Secondary / outline button --- */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  backdrop-filter: blur(5px);
}

.btn-secondary:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  transform: translateY(-3px);
  box-shadow: var(--glow-cyan);
}

/* --- Hero stats --- */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.stat {
  text-align: center;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--neon-cyan);
  display: block;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============================================
   SECTION COMMONS
   ============================================ */
section {
  padding: 100px 2rem;
  position: relative;
}

.section-container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--neon-pink);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 550px;
  margin: 0 auto;
}

/* --- Divider --- */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-pink), var(--neon-cyan), transparent);
  border: none;
  margin: 0;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 0, 255, 0.3);
  background: var(--bg-card-hover);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), var(--glow-pink);
}

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

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.feature-card h3 {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  margin-bottom: 0.8rem;
  line-height: 1.6;
  color: var(--text-primary);
}

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

/* ============================================
   QUICKSTART SECTION
   ============================================ */
.quickstart {
  background: var(--bg-dark);
}

.quickstart-steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--neon-pink), var(--neon-blue));
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: 0.7rem;
  color: #fff;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.step-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

/* --- Code blocks --- */
.code-block {
  background: rgba(10, 0, 20, 0.9);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--neon-cyan);
  overflow-x: auto;
  position: relative;
}

.code-block .line {
  display: block;
  padding: 2px 0;
}

.code-block .prompt-char {
  color: var(--neon-pink);
  margin-right: 8px;
}

.code-block .comment {
  color: var(--text-muted);
}

.code-block .flag {
  color: var(--neon-orange);
}

/* ============================================
   CLI REFERENCE SECTION
   ============================================ */
.cli-ref {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
}

.cli-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.cli-table-wrap table {
  width: 100%;
  border-collapse: collapse;
}

.cli-table-wrap th,
.cli-table-wrap td {
  text-align: left;
  padding: 14px 20px;
}

.cli-table-wrap thead {
  background: rgba(255, 0, 255, 0.08);
}

.cli-table-wrap th {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  color: var(--neon-pink);
  text-transform: uppercase;
  letter-spacing: 2px;
  border-bottom: 1px solid var(--glass-border);
}

.cli-table-wrap td {
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 0, 255, 0.05);
  color: var(--text-secondary);
}

.cli-table-wrap tr:last-child td {
  border-bottom: none;
}

.cli-table-wrap tr:hover td {
  background: rgba(255, 0, 255, 0.03);
}

.cli-table-wrap td code {
  font-family: var(--font-code);
  color: var(--neon-cyan);
  background: rgba(0, 255, 255, 0.06);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
}

/* ============================================
   ARCHITECTURE SECTION
   ============================================ */
.architecture {
  background: var(--bg-deep);
}

.arch-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.arch-node {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.2rem 1.8rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  min-width: 140px;
}

.arch-node:hover {
  border-color: var(--neon-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-4px);
}

.arch-node .node-icon {
  font-size: 1.5rem;
  display: block;
  margin-bottom: 0.5rem;
}

.arch-node .node-label {
  font-family: var(--font-heading);
  font-size: 0.5rem;
  color: var(--neon-cyan);
  letter-spacing: 1px;
}

.arch-node .node-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.arch-arrow {
  font-size: 1.5rem;
  color: var(--neon-pink);
  animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {

  0%,
  100% {
    opacity: 0.4;
  }

  50% {
    opacity: 1;
  }
}

.arch-tree {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  font-family: var(--font-code);
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--text-secondary);
  overflow-x: auto;
  white-space: pre-wrap;
}

.arch-tree .dir {
  color: var(--neon-cyan);
}

.arch-tree .file {
  color: var(--text-secondary);
}

.arch-tree .comment {
  color: var(--text-muted);
  font-style: italic;
}

/* ============================================
   DOCS / LINKS SECTION
   ============================================ */
.docs-section {
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.doc-card {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  text-decoration: none;
  color: var(--text-primary);
  backdrop-filter: blur(10px);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.doc-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 255, 255, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), var(--glow-cyan);
}

.doc-card .doc-icon {
  font-size: 2.5rem;
}

.doc-card h3 {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  letter-spacing: 1px;
}

.doc-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.doc-card .doc-arrow {
  color: var(--neon-pink);
  font-size: 1.2rem;
  transition: var(--transition);
}

.doc-card:hover .doc-arrow {
  transform: translateX(6px);
  color: var(--neon-cyan);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--glass-border);
  padding: 3rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-brand .brand-icon {
  font-size: 1.3rem;
}

.footer-brand .brand-name {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  background: linear-gradient(90deg, var(--neon-pink), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.footer-copy a {
  color: var(--neon-cyan);
  text-decoration: none;
}

.footer-copy a:hover {
  text-decoration: underline;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Glitch text effect on hover */
.glitch-hover {
  position: relative;
}

.glitch-hover:hover {
  animation: glitch 0.4s ease;
}

@keyframes glitch {
  0% {
    transform: translate(0);
  }

  20% {
    transform: translate(-2px, 2px);
  }

  40% {
    transform: translate(2px, -2px);
  }

  60% {
    transform: translate(-1px, 1px);
  }

  80% {
    transform: translate(1px, -1px);
  }

  100% {
    transform: translate(0);
  }
}

/* ============================================
   STAR CANVAS
   ============================================ */
#star-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .navbar {
    padding: 0 1rem;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 0, 20, 0.97);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-120%);
    transition: transform 0.4s ease;
    border-bottom: 1px solid var(--glass-border);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .mobile-toggle {
    display: flex;
  }

  .hero {
    padding: 100px 1rem 60px;
  }

  .hero-title {
    font-size: clamp(1.2rem, 5vw, 2rem);
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .install-box {
    justify-content: center;
  }

  section {
    padding: 60px 1rem;
  }

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

  .arch-flow {
    flex-direction: column;
  }

  .arch-arrow {
    transform: rotate(90deg);
  }

  .step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

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

@media (max-width: 480px) {
  .docs-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }
}

/* ============================================
   DONATE MODAL
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(5px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--neon-pink);
  box-shadow: var(--glow-pink);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 500px;
  width: 90%;
  text-align: center;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--neon-pink);
}

.modal-content h2 {
  font-family: var(--font-heading);
  color: var(--neon-cyan);
  font-size: 1.2rem;
  margin-bottom: 1rem;
  text-shadow: var(--glow-cyan);
}

.modal-content p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.crypto-box {
  background: rgba(0, 0, 0, 0.3);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
}

.crypto-box h3 {
  color: var(--neon-orange);
  margin-bottom: 1rem;
  font-family: var(--font-code);
}

.qr-code {
  width: 150px;
  height: 150px;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  border: 2px solid white;
}

.address-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
}

.address-container code {
  color: var(--neon-pink);
  font-family: var(--font-code);
  font-size: 0.8rem;
  word-break: break-all;
  flex: 1;
}

.copy-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  transition: transform 0.2s;
}

.copy-btn:hover {
  transform: scale(1.1);
}

.crypto-box .copied-tooltip {
  display: block;
  margin-top: 0.75rem;
  background: var(--neon-green);
  color: #000;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: bold;
  opacity: 0;
  transition: opacity 0.2s;
}

.crypto-box .copied-tooltip.visible {
  opacity: 1;
}