:root {
  --blue-dark: #0f2f66;
  --blue: #1a56c4;
  --teal: #1fb597;
  --bg: #f6faff;
  --text: #22314a;
  --muted: #5c6b84;
  --border: #e2e9f5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-title {
  font-size: 20px;
  font-weight: 700;
}

.text-dark {
  color: var(--blue-dark);
}

.text-blue {
  color: var(--blue);
}

.logo-tagline {
  font-size: 12px;
  color: var(--muted);
}

.badge {
  background: linear-gradient(135deg, var(--blue), var(--teal));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  padding: 64px 24px;
}

.eyebrow {
  color: var(--teal);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 12px;
}

.hero-text h1 {
  font-size: 40px;
  line-height: 1.2;
  color: var(--blue-dark);
  margin: 0 0 20px;
}

.hero-sub {
  color: var(--muted);
  font-size: 17px;
  max-width: 520px;
  margin: 0 0 28px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.pill {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  background: var(--blue);
  color: #fff;
}

.pill-outline {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 320px;
  border-radius: 24px;
  box-shadow: 0 30px 60px -20px rgba(15, 47, 102, 0.35);
}

/* Features */
.section-title {
  text-align: center;
  font-size: 28px;
  color: var(--blue-dark);
  margin-bottom: 8px;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  margin: 0 0 36px;
}

.features {
  padding: 40px 24px 64px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
}

.feature-icon {
  font-size: 32px;
  display: inline-block;
  margin-bottom: 12px;
}

.feature-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--blue-dark);
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

/* Preview */
.preview {
  padding: 40px 24px 72px;
}

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

.preview-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 16px;
  display: flex;
  justify-content: center;
}

.preview-card img {
  width: 100%;
  max-width: 220px;
  border-radius: 14px;
}

/* Coming soon banner */
.coming-soon-banner {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue) 60%, var(--teal));
  color: #fff;
  text-align: center;
  padding: 56px 24px;
}

.coming-soon-banner h2 {
  margin: 0 0 8px;
  font-size: 30px;
}

.coming-soon-banner p {
  margin: 0;
  opacity: 0.9;
}

/* Footer */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.site-footer p {
  margin: 4px 0;
}

/* Responsive */
@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 40px;
  }

  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta {
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .preview-grid {
    grid-template-columns: 1fr;
  }

  .header-inner {
    flex-direction: column;
    gap: 10px;
  }
}