:root {
  --bg-dark: #070913;
  --card-bg: rgba(18, 22, 41, 0.7);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --font-family: 'Plus Jakarta Sans', sans-serif;
  --mono-family: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-family);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  line-height: 1.6;
}

/* Background Gradients */
.ambient-glow {
  position: fixed;
  width: 50vw;
  height: 50vw;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  filter: blur(100px);
  opacity: 0.25;
}

.purple-glow {
  top: -10%;
  right: -10%;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
}

.cyan-glow {
  bottom: 0;
  left: -10%;
  background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
}

.grid-overlay {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 4rem;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
}

.logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-icon {
  font-size: 1.4rem;
}

.highlight {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-item {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-item:hover {
  color: var(--text-main);
}

.cta-pill {
  background: linear-gradient(135deg, var(--accent-purple), #6d28d9);
  color: white;
  text-decoration: none;
  padding: 0.55rem 1.3rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(139, 92, 246, 0.5);
}

/* Main Content Layout */
main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 10;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: 6rem 1rem 4rem;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-bottom: 2rem;
}

.tag-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
}

.hero-headline {
  font-size: 4.2rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, #a855f7 0%, #3b82f6 50%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 3rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1.2rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), #6d28d9);
  color: white;
  text-decoration: none;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 10px 30px rgba(139, 92, 246, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  text-decoration: none;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid var(--card-border);
  transition: background 0.2s ease, border-color 0.2s ease;
}

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

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 0.8rem;
}

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

/* Advantages Grid */
.advantages-section {
  padding: 5rem 0;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.adv-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 2.2rem;
  backdrop-filter: blur(12px);
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.adv-card:hover {
  transform: translateY(-6px);
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 16px 40px rgba(139, 92, 246, 0.15);
}

.card-badge {
  font-family: var(--mono-family);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1.2rem;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.card-text {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
  margin-bottom: 1.8rem;
}

.card-benefit {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.35rem 0.8rem;
  background: rgba(16, 185, 129, 0.12);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 8px;
}

/* Pipeline Section */
.pipeline-section {
  padding: 5rem 0;
}

.pipeline-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  flex-wrap: wrap;
}

.pipeline-step {
  flex: 1;
  min-width: 200px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  padding: 1.5rem;
  text-align: center;
  position: relative;
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.step-title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

.step-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.step-desc code {
  font-family: var(--mono-family);
  background: rgba(255, 255, 255, 0.08);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: var(--accent-cyan);
}

.step-status {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-green);
  background: rgba(16, 185, 129, 0.15);
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.status-live {
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.15);
}

.pipeline-arrow {
  font-size: 1.5rem;
  color: var(--text-muted);
  opacity: 0.5;
}

/* Code Preview Section */
.code-section {
  margin: 4rem 0 6rem;
  background: #0d1117;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.code-header {
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  background: #161b22;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.window-dots {
  display: flex;
  gap: 0.5rem;
  margin-right: 1.5rem;
}

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

.red { background: #ff5f56; }
.yellow { background: #ffbd2e; }
.green { background: #27c93f; }

.window-title {
  font-family: var(--mono-family);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.code-block {
  padding: 2rem;
  font-family: var(--mono-family);
  font-size: 0.92rem;
  line-height: 1.6;
  overflow-x: auto;
  color: #c9d1d9;
}

.code-block .k { color: #ff7b72; } /* Keywords / YAML keys */
.code-block .s { color: #a5d6ff; } /* Strings */

/* Footer */
.footer {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--card-border);
  position: relative;
  z-index: 10;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .navbar {
    padding: 1.2rem 1.5rem;
  }
  .nav-menu {
    display: none;
  }
  .hero-headline {
    font-size: 2.8rem;
  }
  .pipeline-arrow {
    display: none;
  }
}