:root {
  --bg-primary: #07080d;
  --bg-secondary: #0d101b;
  --bg-card: rgba(18, 22, 36, 0.75);
  --bg-card-hover: rgba(28, 34, 56, 0.85);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(139, 92, 246, 0.35);

  --accent-purple: #8b5cf6;
  --accent-indigo: #6366f1;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  line-height: 1.6;
}

/* Ambient glow & grid */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.orb-1 {
  width: 550px;
  height: 550px;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(139, 92, 246, 0.18) 0%, rgba(59, 130, 246, 0.08) 70%, transparent 100%);
}

.orb-2 {
  width: 400px;
  height: 400px;
  top: 800px;
  right: -100px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
}

.glow-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(7, 8, 13, 0.75);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.brand-name span {
  color: var(--accent-purple);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

.btn-nav {
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  transition: all 0.25s ease;
}

.btn-nav:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--accent-purple);
}

/* Hero Section */
.hero-section {
  padding: 90px 0 60px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 100px;
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.3);
  font-size: 0.84rem;
  font-weight: 600;
  color: #c4b5fd;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-purple);
  box-shadow: 0 0 10px var(--accent-purple);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  max-width: 900px;
}

.gradient-text {
  background: linear-gradient(135deg, #a78bfa 0%, #60a5fa 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 36px;
  line-height: 1.7;
}

/* Waitlist Form */
.hero-cta-wrapper {
  width: 100%;
  max-width: 520px;
  margin-bottom: 24px;
}

.waitlist-form {
  display: flex;
  gap: 10px;
  background: rgba(18, 22, 36, 0.8);
  padding: 6px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  transition: border-color 0.25s ease;
}

.waitlist-form:focus-within {
  border-color: var(--border-glow);
}

.input-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  padding-left: 14px;
}

.mail-icon {
  color: var(--text-muted);
}

.waitlist-form input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 0.95rem;
  font-family: var(--font-main);
}

.waitlist-form input::placeholder {
  color: var(--text-muted);
}

.btn-glow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-indigo));
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.btn-glow:hover {
  filter: brightness(1.15);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
  transform: translateY(-1px);
}

.form-feedback {
  margin-top: 10px;
  font-size: 0.88rem;
  min-height: 20px;
}

.form-feedback.success {
  color: var(--accent-green);
}

.hero-trust {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 50px;
}

/* Console Window Mockup */
.interactive-preview {
  width: 100%;
  max-width: 980px;
  margin-top: 20px;
}

.console-window {
  background: #0c0e17;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 40px rgba(139, 92, 246, 0.15);
  overflow: hidden;
  text-align: left;
}

.console-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(18, 22, 36, 0.9);
  border-bottom: 1px solid var(--border-subtle);
}

.window-controls {
  display: flex;
  gap: 8px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.console-tab-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.tab-badge {
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(139, 92, 246, 0.2);
  color: #c4b5fd;
  font-size: 0.72rem;
  font-weight: 600;
}

.latency-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--accent-green);
  font-family: var(--font-mono);
}

.pulse-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
}

.console-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  padding: 24px;
  gap: 24px;
}

.code-view {
  display: flex;
  gap: 16px;
  background: rgba(7, 8, 13, 0.8);
  padding: 18px;
  border-radius: 10px;
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.6;
}

.line-numbers {
  display: flex;
  flex-direction: column;
  color: var(--text-muted);
  user-select: none;
}

.syn-keyword { color: #f43f5e; font-weight: 600; }
.syn-str { color: #38bdf8; }
.syn-func { color: #818cf8; }
.syn-num { color: #fbbf24; }
.syn-bool { color: #34d399; }

.preview-output {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.status-chip {
  padding: 2px 8px;
  border-radius: 100px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
  font-size: 0.7rem;
}

.output-cards {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.output-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  transition: all 0.25s ease;
}

.output-card.active-card {
  border-color: rgba(139, 92, 246, 0.4);
  background: rgba(139, 92, 246, 0.08);
}

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

.card-text {
  display: flex;
  flex-direction: column;
}

.card-text strong {
  font-size: 0.88rem;
  color: var(--text-primary);
}

.card-text span {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Features Section */
.section-features {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.sub-heading {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-purple);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.feature-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-purple);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
  flex: 1;
}

.card-highlight {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-cyan);
  padding: 4px 10px;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 6px;
  border: 1px solid rgba(6, 182, 212, 0.25);
}

/* Metrics Section */
.section-metrics {
  padding: 40px 0 80px;
}

.metrics-box {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: linear-gradient(180deg, rgba(18, 22, 36, 0.9) 0%, rgba(13, 16, 27, 0.9) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.metric-item {
  position: relative;
}

.metric-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-subtle);
}

.metric-number {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.metric-label {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* About Section */
.section-about {
  padding: 60px 0 100px;
}

.about-card {
  background: radial-gradient(circle at top left, rgba(139, 92, 246, 0.12), transparent 50%), var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 48px;
}

.about-content h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.about-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 18px;
  max-width: 800px;
}

.founder-badge {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.founder-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
}

.founder-badge div {
  display: flex;
  flex-direction: column;
}

.founder-badge strong {
  font-size: 0.95rem;
}

.founder-badge span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  background: #050609;
  padding: 60px 0 30px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 10px;
}

.footer-brand .copyright {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 20px;
}

.footer-links {
  display: flex;
  gap: 60px;
}

.link-col h4 {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.link-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.link-col a {
  text-decoration: none;
  font-size: 0.86rem;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.link-col a:hover {
  color: var(--accent-purple);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .console-body {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .metrics-box {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .metric-item::after {
    display: none;
  }
  .footer-content {
    flex-direction: column;
  }
  .nav-links {
    display: none;
  }
}
