:root {
  color-scheme: dark;
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #eef2ff;
  background: #070b18;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(72, 167, 255, 0.18), transparent 30%),
    linear-gradient(180deg, #060714 0%, #090c1a 55%, #04050f 100%);
}

.page-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
}

.brand {
  color: #fff;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-decoration: none;
  font-size: 1.25rem;
}

.site-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.site-nav a {
  color: #cbd5ff;
  text-decoration: none;
  font-weight: 500;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  min-height: 48px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

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

.button--primary {
  background: linear-gradient(135deg, #56a0ff, #7f69ff);
  color: #fff;
  box-shadow: 0 18px 40px rgba(86, 160, 255, 0.18);
}

.button--secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.button--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #eef2ff;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.9fr);
  gap: 32px;
  align-items: center;
  padding: 64px 0 48px;
}

.hero-copy {
  max-width: 640px;
}

.eyebrow {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(130, 143, 255, 0.15);
  color: #c6d2ff;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  margin-bottom: 18px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.8rem, 4vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.hero-text {
  margin: 20px 0 0;
  color: #cbd5ff;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.hero-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border-radius: 32px;
  padding: 30px;
  display: grid;
  gap: 24px;
}

.quick-info p {
  margin: 0 0 8px;
  color: #94a3b8;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.quick-info h2 {
  margin: 0;
  font-size: 3rem;
}

.quick-info span {
  color: #cbd5ff;
  font-size: 0.95rem;
}

.stats-grid {
  display: grid;
  gap: 18px;
}

.stats-grid div {
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 22px;
}

.stats-grid span {
  display: block;
  font-size: 1.7rem;
  font-weight: 700;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.package-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 28px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.package-card:hover {
  transform: translateY(-6px);
  border-color: rgba(86, 160, 255, 0.28);
  box-shadow: 0 24px 60px rgba(33, 62, 135, 0.22);
}

.package-card--featured {
  background: linear-gradient(180deg, rgba(89, 140, 255, 0.18), rgba(34, 40, 90, 0.75));
}

.package-card--premium {
  border-color: rgba(255, 190, 0, 0.35);
}

.package-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 22px;
}

.package-header span {
  font-size: 1rem;
  font-weight: 700;
  color: #f8fafc;
}

.package-header p {
  margin: 0;
  color: #94a3b8;
  font-size: 0.95rem;
}

.package-card h3 {
  margin: 0;
  font-size: 2.4rem;
}

.package-price {
  margin: 12px 0 24px;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.package-price span {
  display: block;
  font-size: 0.9rem;
  color: #94a3b8;
}

.package-card ul {
  margin: 0;
  padding-left: 18px;
  color: #cbd5ff;
}

.package-card li {
  margin-bottom: 12px;
}

.package-users {
  margin: 18px 0 24px;
  color: #94a3b8;
}

.section {
  padding: 64px 0;
}

.section--alt {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.section-heading {
  max-width: 680px;
}

.section-heading h2 {
  margin: 16px 0 0;
  font-size: clamp(2rem, 2.5vw, 2.8rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 34px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 28px;
}

.feature-card h3 {
  margin: 0 0 12px;
}

.contact-section {
  padding-bottom: 72px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
  margin-top: 32px;
}

.contact-grid > div {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 30px;
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-card h3 {
  margin: 0;
}

.site-footer {
  padding: 24px 0 12px;
  text-align: center;
  color: #94a3b8;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .page-shell {
    padding: 18px;
  }
  .site-nav {
    gap: 14px;
  }
  .button {
    width: 100%;
  }
  .hero-actions {
    flex-direction: column;
  }
}