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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background: linear-gradient(to bottom right, #020617, #0f172a, #020617);
  color: white;
  min-height: 100vh;
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #1e293b;
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 0.5rem;
  background: linear-gradient(to bottom right, #3b82f6, #22d3ee);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon i {
  width: 24px;
  height: 24px;
  color: white;
}

.logo-icon-small {
  width: 32px;
  height: 32px;
}

.logo-icon-small i {
  width: 20px;
  height: 20px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
  background: linear-gradient(to right, #60a5fa, #67e8f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-text-footer {
  font-size: 1.25rem;
  font-weight: bold;
  color: white;
}

.nav-links {
  display: none;
  gap: 2rem;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: white;
}

.btn-primary {
  padding: 0.625rem 1.25rem;
  background: linear-gradient(to right, #2563eb, #06b6d4);
  color: white;
  font-weight: 500;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  background: linear-gradient(to right, #1d4ed8, #0891b2);
}

/* Hero Section */
.hero {
  padding: 8rem 1.5rem 5rem;
  text-align: center;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 9999px;
  color: #60a5fa;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.badge i {
  width: 16px;
  height: 16px;
}

h1 {
  font-size: 3rem;
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  h1 {
    font-size: 4.5rem;
  }
}

.gradient-text {
  display: block;
  background: linear-gradient(to right, #60a5fa, #67e8f9, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.25rem;
  color: #94a3b8;
  max-width: 42rem;
  margin: 0 auto 2.5rem;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }
}

.btn-large {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: 0.75rem;
  transition: all 0.3s;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

.btn-large i {
  width: 20px;
  height: 20px;
}

.btn-secondary {
  background: #1e293b;
  color: white;
  border: 1px solid #334155;
}

.btn-secondary:hover {
  background: #334155;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  background: rgba(30, 41, 59, 0.3);
  border: 1px solid rgba(51, 65, 85, 0.5);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: bold;
  background: linear-gradient(to right, #60a5fa, #22d3ee);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@media (min-width: 768px) {
  .stat-value {
    font-size: 2.25rem;
  }
}

.stat-label {
  color: #94a3b8;
  margin-top: 0.25rem;
}

/* Dashboard Preview */
.dashboard-preview {
  padding: 5rem 1.5rem;
}

.dashboard-container {
  max-width: 1152px;
  margin: 0 auto;
}

.dashboard-window {
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid #334155;
  box-shadow: 0 25px 50px -12px rgba(59, 130, 246, 0.1);
}

.window-header {
  background: #0f172a;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #334155;
  display: flex;
  gap: 0.5rem;
}

.window-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #eab308; }
.dot-green { background: #22c55e; }

.dashboard-content {
  background: linear-gradient(to bottom right, #0f172a, #020617);
  padding: 2rem;
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.mini-stat {
  background: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(51, 65, 85, 0.5);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mini-stat i {
  width: 20px;
  height: 20px;
}

.mini-stat-label {
  color: #94a3b8;
  font-size: 0.75rem;
}

.mini-stat-value {
  font-size: 1.25rem;
  font-weight: bold;
}

.text-green { color: #22c55e; }
.text-yellow { color: #eab308; }
.text-red { color: #ef4444; }
.text-purple { color: #a855f7; }
.text-cyan { color: #22d3ee; }
.text-orange { color: #fb923c; }
.text-slate { color: #cbd5e1; }

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.dashboard-card {
  background: rgba(30, 41, 59, 0.3);
  border: 1px solid rgba(51, 65, 85, 0.3);
  border-radius: 0.5rem;
  padding: 1rem;
}

.card-title {
  color: #94a3b8;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
}

.card-item {
  padding: 0.25rem 0;
  border-bottom: 1px solid rgba(51, 65, 85, 0.3);
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

/* Features Section */
.features {
  padding: 5rem 1.5rem;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
}

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

h2 {
  font-size: 2.25rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.section-desc {
  color: #94a3b8;
  font-size: 1.125rem;
  max-width: 42rem;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid #1e293b;
  border-radius: 0.75rem;
  padding: 1.5rem;
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: rgba(59, 130, 246, 0.5);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  background: rgba(37, 99, 235, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  transition: background 0.3s;
}

.feature-icon i {
  width: 24px;
  height: 24px;
  color: #60a5fa;
}

.feature-card:hover .feature-icon {
  background: rgba(37, 99, 235, 0.3);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-desc {
  color: #94a3b8;
}

/* Pricing Section */
.pricing {
  padding: 5rem 1.5rem;
}

.pricing-container {
  max-width: 1024px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid #1e293b;
  border-radius: 0.75rem;
  padding: 1.5rem;
  position: relative;
}

.pricing-card.popular {
  background: linear-gradient(to bottom, rgba(37, 99, 235, 0.2), rgba(15, 23, 42, 0.5));
  border: 2px solid #3b82f6;
}

.popular-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.75rem;
  background: #2563eb;
  border-radius: 9999px;
  color: white;
  font-size: 0.75rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.popular-badge i {
  width: 12px;
  height: 12px;
}

.plan-name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.plan-desc {
  color: #94a3b8;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.plan-price {
  font-size: 2.25rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
}

.plan-period {
  color: #94a3b8;
}

.plan-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.plan-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #cbd5e1;
  margin-bottom: 0.75rem;
}

.check-icon {
  width: 16px;
  height: 16px;
  color: #22c55e;
}

.btn-full {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn-full.primary {
  background: #2563eb;
  color: white;
}

.btn-full.primary:hover {
  background: #1d4ed8;
}

.btn-full.secondary {
  background: #1e293b;
  color: white;
}

.btn-full.secondary:hover {
  background: #334155;
}

/* CTA Section */
.cta {
  padding: 5rem 1.5rem;
}

.cta-container {
  max-width: 896px;
  margin: 0 auto;
  text-align: center;
}

.cta-box {
  background: linear-gradient(to right, rgba(37, 99, 235, 0.2), rgba(8, 145, 178, 0.2), rgba(37, 99, 235, 0.2));
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 1rem;
  padding: 3rem;
}

.cta-icon {
  width: 48px;
  height: 48px;
  color: #60a5fa;
  margin: 0 auto 1.5rem;
}

.cta-title {
  font-size: 1.875rem;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 2.25rem;
  }
}

.cta-desc {
  color: #94a3b8;
  font-size: 1.125rem;
  max-width: 36rem;
  margin: 0 auto 2rem;
}

/* Footer */
footer {
  border-top: 1px solid #1e293b;
  padding: 3rem 1.5rem;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copyright {
  color: #64748b;
  font-size: 0.875rem;
}

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

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: white;
}