:root {
  --primary: #5142ea;
  --secondary: #ffffff;
  --accent: #22c55e;
  --background: #0b0b0f;
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --gradient-main: linear-gradient(135deg, #5142ea 0%, #a855f7 100%);
  --gradient-hover: linear-gradient(135deg, #6366f1 0%, #d946ef 100%);
}

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

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: var(--background);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Background effects */
.background-blob {
  position: absolute;
  top: -10%;
  left: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(circle, rgba(81, 66, 234, 0.15) 0%, rgba(81, 66, 234, 0) 70%);
  filter: blur(80px);
  z-index: -1;
  border-radius: 50%;
  animation: blob-float 15s infinite alternate ease-in-out;
}

.blob-2 {
  top: auto;
  bottom: -10%;
  right: -10%;
  left: auto;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, rgba(168, 85, 247, 0) 70%);
  animation: blob-float 18s infinite alternate-reverse ease-in-out;
}

@keyframes blob-float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(10%, 10%) scale(1.1); }
}

.landing-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
}

header {
  margin-bottom: 80px;
  animation: fadeInDown 0.8s ease-out;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-icon {
  font-size: 2rem;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 100px;
  animation: fadeInScale 1s ease-out;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -2px;
}

.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  font-weight: 400;
}

/* CTA Cards */
.cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 80px;
}

@media (min-width: 768px) {
  .cta-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.cta-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  padding: 32px;
  border-radius: 24px;
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: left;
}

.cta-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-icon {
  font-size: 2.5rem;
  background: rgba(255, 255, 255, 0.1);
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  flex-shrink: 0;
}

.card-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.card-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.card-arrow {
  margin-left: auto;
  font-size: 1.5rem;
  transition: transform 0.3s ease;
  opacity: 0.5;
}

.cta-card:hover .card-arrow {
  transform: translateX(8px);
  opacity: 1;
  color: var(--primary);
}

.parser-card:hover {
  border-color: var(--primary);
}

.bot-card:hover {
  border-color: var(--accent);
}

/* Why Us Section */
.why-us {
  text-align: center;
  margin-bottom: 80px;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.5s forwards;
}

.why-us h2 {
  font-size: 2rem;
  margin-bottom: 40px;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.feature-item {
  padding: 24px;
}

.feature-title {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--primary);
}

.feature-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
