:root {
  color-scheme: dark;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #eef2ff;
  background: #050816;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(99, 102, 241, 0.16), transparent 30%),
    linear-gradient(180deg, #030713 0%, #090d1c 100%);
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button, .button {
  border: none;
  cursor: pointer;
  font: inherit;
}

.container {
  width: min(1110px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(3, 7, 19, 0.78);
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.main-nav {
  display: flex;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.main-nav a {
  color: #cbd5e1;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: #7dd3fc;
}

.action-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.button {
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
  color: #ffffff;
  box-shadow: 0 18px 40px rgba(56, 189, 248, 0.18);
}

.button-secondary {
  background: rgba(148, 163, 184, 0.12);
  color: #e2e8f0;
}

.hero {
  padding: 5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 2.5rem;
  align-items: center;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #7dd3fc;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.75rem, 4vw, 4.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero p {
  max-width: 620px;
  margin: 1.5rem 0 0;
  color: #cbd5e1;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-card {
  position: relative;
  padding: 2rem;
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.88);
  border: 1px solid rgba(147, 197, 253, 0.12);
  box-shadow: 0 28px 80px rgba(15, 23, 42, 0.18);
}

.metric {
  display: inline-flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.metric span {
  font-size: 3rem;
  font-weight: 800;
  color: #7dd3fc;
}

.metric p {
  margin: 0;
  color: #cbd5e1;
}

.card-content h2 {
  margin: 0 0 1rem;
  font-size: 1.45rem;
}

.card-content p {
  margin: 0;
  color: #94a3b8;
}

.section {
  padding: 4rem 0;
}

.section-header {
  max-width: 700px;
  margin-bottom: 2rem;
}

.section-header h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(2rem, 3vw, 2.75rem);
}

.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.quick-grid,
.feature-grid,
.pricing-grid,
.testimonial-grid,
.policy-grid,
.news-grid {
  display: grid;
  gap: 1.5rem;
}

.quick-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.news-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.news-card {
  border-radius: 24px;
  padding: 2rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.news-card h3 {
  margin: 0 0 0.75rem;
}

.news-card p {
  margin: 0 0 1.25rem;
  color: #cbd5e1;
}

.integration-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.integration-card {
  padding: 2rem;
  border-radius: 24px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.integration-card h3 {
  margin: 0 0 0.75rem;
}

.integration-card p {
  margin: 0;
  color: #cbd5e1;
}

.cta-section {
  padding: 3rem 0;
}

.cta-card {
  border-radius: 32px;
  padding: 3rem;
  background: linear-gradient(145deg, rgba(56, 189, 248, 0.12), rgba(99, 102, 241, 0.1));
  border: 1px solid rgba(148, 163, 184, 0.16);
  text-align: center;
}

.cta-card h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 2.5vw, 2.75rem);
}

.cta-card p {
  margin: 0 0 1.75rem;
  color: #cbd5e1;
}

.feature-grid,
.policy-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.policy-details {
  display: grid;
  gap: 1.5rem;
  color: #cbd5e1;
}

.policy-details h3 {
  margin: 1.5rem 0 0.75rem;
  color: #ffffff;
}

.policy-details p {
  margin: 0;
  line-height: 1.75;
}

.policy-details a {
  color: #7dd3fc;
}

.feature-card,
.pricing-card,
.testimonial-card,
.policy-card {
  border-radius: 24px;
  padding: 2rem;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.feature-card h3,
.pricing-card h3,
.testimonial-card strong {
  margin: 0 0 0.75rem;
}

.feature-card p,
.testimonial-card p {
  margin: 0;
  color: #cbd5e1;
}

.pricing-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pricing-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.16), rgba(99, 102, 241, 0.12));
  border-color: rgba(59, 130, 246, 0.3);
  position: relative;
}

.popular-badge {
  display: inline-block;
  background: linear-gradient(135deg, #38bdf8, #6366f1);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  align-self: flex-start;
  box-shadow: 0 4px 14px rgba(56,189,248,0.3);
}

.price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-size: 2.5rem;
  margin: 1rem 0;
}

.price span {
  font-size: 1rem;
  color: #94a3b8;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
  color: #cbd5e1;
  display: grid;
  gap: 0.75rem;
}

.pricing-card li::before {
  content: '•';
  margin-right: 0.75rem;
  color: #7dd3fc;
}

.testimonial-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-card {
  min-height: 200px;
}

.testimonial-card strong {
  display: block;
  margin-top: 1.25rem;
  color: #e2e8f0;
}

.site-footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.footer-brand {
  font-size: 1.35rem;
  font-weight: 800;
}

.footer-nav {
  display: grid;
  gap: 0.9rem;
}

.footer-nav a {
  color: #94a3b8;
}

.footer-note {
  margin-top: 2rem;
  color: #94a3b8;
  text-align: center;
}

@media (max-width: 900px) {
  .hero-grid,
  .quick-grid,
  .feature-grid,
  .integration-grid,
  .pricing-grid,
  .news-grid,
  .testimonial-grid,
  .policy-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-top: 3rem;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .main-nav {
    gap: 1rem;
  }
}