:root {
  --bg: #050505;
  --bg-secondary: #0a0a0b;
  --bg-tertiary: #111113;
  --bg-card: #0d0d0f;
  --border: #1a1a1f;
  --border-light: #27272a;
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #f97316;
  --accent-hover: #fb923c;
  --accent-glow: rgba(249, 115, 22, 0.5);
  --green: #22c55e;
  --green-glow: rgba(34, 197, 94, 0.4);
  --blue: #3b82f6;
  --blue-glow: rgba(59, 130, 246, 0.4);
  --purple: #a855f7;
  --purple-glow: rgba(168, 85, 247, 0.4);
  --cyan: #06b6d4;
  --pink: #ec4899;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
}

/* Animated Background */
.bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(rgba(5, 5, 5, 0.95), rgba(5, 5, 5, 0.95)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 80px 80px, 80px 80px;
  pointer-events: none;
  z-index: 0;
}

.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100vh;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(249, 115, 22, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 85% 30%, rgba(168, 85, 247, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 15% 60%, rgba(34, 197, 94, 0.08) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Floating Particles */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.5;
  animation: float 20s infinite ease-in-out;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.3;
  }
  25% {
    transform: translate(100px, -50px) scale(1.5);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50px, -100px) scale(1);
    opacity: 0.3;
  }
  75% {
    transform: translate(50px, -150px) scale(1.2);
    opacity: 0.5;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(5, 5, 5, 0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.logo span {
  font-size: 1.75rem;
  filter: drop-shadow(0 0 10px var(--accent-glow));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s;
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, #dc2626 100%);
  color: white;
  box-shadow:
    0 0 20px var(--accent-glow),
    0 4px 20px rgba(0, 0, 0, 0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 0 40px var(--accent-glow),
    0 10px 40px rgba(0, 0, 0, 0.4);
}

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

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 0 60px;
  position: relative;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

/* Animated Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--green);
  margin-bottom: 32px;
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
  }
  50% {
    box-shadow: 0 0 40px rgba(34, 197, 94, 0.4);
  }
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: dotPulse 1.5s ease-in-out infinite;
  box-shadow: 0 0 10px var(--green);
}

@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

/* Hero Title */
h1 {
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 28px;
  letter-spacing: -0.04em;
}

h1 .line {
  display: block;
}

h1 .highlight {
  background: linear-gradient(135deg, var(--accent) 0%, #fbbf24 30%, var(--pink) 60%, var(--purple) 100%);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientFlow 4s ease-in-out infinite;
  position: relative;
}

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

h1 .highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  border-radius: 2px;
  animation: underlineGlow 2s ease-in-out infinite;
}

@keyframes underlineGlow {
  0%, 100% { opacity: 0.5; transform: scaleX(0.8); }
  50% { opacity: 1; transform: scaleX(1); }
}

.hero-description {
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 650px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-buttons .btn {
  padding: 16px 36px;
  font-size: 1rem;
}

/* GitHub Badges */
.github-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 80px;
  flex-wrap: wrap;
}

.github-badges a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s;
}

.github-badges a:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.github-badges img {
  height: 20px;
}

/* Stats Bento Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 80px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.stat-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 0.4s;
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(249, 115, 22, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.stat-value {
  font-size: 2.75rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 60px var(--accent-glow);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 8px;
  font-weight: 500;
}

/* Code Terminal */
.code-terminal {
  max-width: 750px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 40px 80px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.03),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: all 0.4s;
  transform: perspective(1000px) rotateX(2deg);
}

.code-terminal:hover {
  transform: perspective(1000px) rotateX(0deg) translateY(-8px);
  box-shadow:
    0 50px 100px rgba(0, 0, 0, 0.6),
    0 0 100px var(--accent-glow),
    0 0 0 1px rgba(255, 255, 255, 0.05);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27ca40; }

.terminal-title {
  flex: 1;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

.terminal-content {
  padding: 28px 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  line-height: 2;
  overflow-x: auto;
  text-align: left;
  background: #0a0a0c;
}

.terminal-content code {
  display: block;
  white-space: pre;
  color: #e4e4e7;
  text-align: left;
}

.terminal-content .comment { color: #6b7280; font-style: italic; }
.terminal-content .keyword { color: #c084fc; font-weight: 500; }
.terminal-content .string { color: #4ade80; }
.terminal-content .function { color: #60a5fa; font-weight: 500; }
.terminal-content .variable { color: #fbbf24; }
.terminal-content .operator { color: #94a3b8; }

/* Sections */
section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(249, 115, 22, 0.1);
  border: 1px solid rgba(249, 115, 22, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.section-header h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Features Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: 20px;
}

.bento-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  padding: 36px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s;
}

.bento-card:hover {
  border-color: rgba(249, 115, 22, 0.4);
  transform: translateY(-8px);
  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.3),
    0 0 60px var(--accent-glow);
}

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

.bento-card.large {
  grid-column: span 2;
}

.bento-card.tall {
  grid-row: span 2;
}

.bento-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.bento-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.bento-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* Use Cases */
.use-cases-section {
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.01) 50%, transparent 100%);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.use-case-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 32px;
  transition: all 0.3s;
}

.use-case-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.use-case-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.use-case-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

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

/* Comparison Table */
.comparison-section {
  background: var(--bg-secondary);
}

.comparison-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
  overflow: hidden;
}

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

.comparison-table th,
.comparison-table td {
  padding: 20px 28px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-table th {
  background: rgba(255, 255, 255, 0.02);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.comparison-table td {
  font-size: 0.95rem;
}

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

.comparison-table .highlight-col {
  background: rgba(249, 115, 22, 0.08);
}

.comparison-table th.highlight-col {
  color: var(--accent);
}

.check {
  color: var(--green);
  font-size: 1.1rem;
}

.cross {
  color: #ef4444;
  font-size: 1.1rem;
}

/* CTA Section */
.cta-section {
  text-align: center;
  background:
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(249, 115, 22, 0.1) 0%, transparent 50%);
}

/* FAQ */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.faq-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.3s;
}

.faq-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}

.faq-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.faq-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* Footer */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 60px 0;
  background: rgba(0, 0, 0, 0.3);
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-links {
  display: flex;
  gap: 40px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
}

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

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

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 200;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 60px;
  gap: 32px;
  z-index: 99;
  opacity: 0;
  transform: translateY(-20px);
  transition: all 0.3s ease;
}

.mobile-menu.active {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu a {
  color: var(--text);
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: 600;
  padding: 12px 24px;
  transition: color 0.3s;
}

.mobile-menu a:hover {
  color: var(--accent);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-up {
  opacity: 0;
  transform: translateY(50px);
}

.slide-up.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Responsive */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bento-card.large {
    grid-column: span 1;
  }

  .bento-card.tall {
    grid-row: span 1;
  }

  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

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

  .mobile-menu {
    display: flex;
  }

  .hero {
    padding: 100px 0 40px;
  }

  h1 {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-card {
    padding: 20px 16px;
  }

  .stat-value {
    font-size: 2rem;
  }

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

  .use-cases-grid {
    grid-template-columns: 1fr;
  }

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

  .code-terminal {
    transform: none;
  }

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