:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --card: #f9fafb;
  --primary: #2563eb;
  --primary-soft: #e0e7ff;
  --max: 920px;
}

/* Reset & base */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* Header & navigation */
header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  z-index: 10;
}

.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.2px;
}

nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-link {
  padding: 8px 12px;
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
}

.nav-link:hover {
  background: var(--card);
  text-decoration: none;
}

.nav-link.active {
  background: var(--primary-soft);
  color: #1e40af;
  font-weight: 600;
}

/* Layout */
main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 36px 18px 48px;
}

.hero {
  padding: 24px 22px;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 18px;
  margin-bottom: 36px;
}

/* Headings */
h1 {
  margin: 0 0 10px 0;
  font-size: clamp(32px, 6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

h2 {
  margin-top: 36px;
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: 700;
}

/* Homepage large hero title (optional, auto-applies if used) */
.hero-title {
  font-size: clamp(36px, 8vw, 56px);
  font-weight: 900;
  letter-spacing: -0.03em;
}

/* Text */
.subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  max-width: 720px;
}

section {
  margin-top: 32px;
}

ul {
  margin-left: 18px;
}

li {
  margin-bottom: 6px;
}

/* Cards / callouts */
.contact-box,
.cta {
  margin-top: 28px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #ffffff;
}

/* Buttons / CTA */
.cta a {
  display: inline-block;
  margin-top: 12px;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--primary);
  color: #ffffff;
  font-weight: 500;
  font-size: 14px;
}
.cta a:hover {
  background: #1e40af;
  text-decoration: none;
}

/* Footer */
footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 18px 36px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

/* Footer links container */
.footer-links {
  margin-bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
}

/* Footer links */
.footer-links a {
  color: var(--muted);
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* Footer text block */
footer p {
  margin: 8px 0 0 0;
  line-height: 1.6;
}




/* Mobile fine-tuning */
@media (max-width: 480px) {
  main {
    padding-top: 28px;
  }

  .hero {
    padding: 22px 18px;
  }

  h2 {
    font-size: 19px;
  }
}

/* Shared product blocks */
.product-grid,
.feature-grid,
.price-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.product-card,
.feature-item,
.price-card,
.faq-item,
.notice-box {
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.product-card h3,
.feature-item h3,
.price-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.status-pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: #e0f2fe;
  color: #0c4a6e;
}

.status-pill.beta {
  background: #fef3c7;
  color: #92400e;
}

.sales-hero {
  background: linear-gradient(130deg, #f8fbff 0%, #eef2ff 100%);
}

.eyebrow {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  background: #eff6ff;
  color: #1e3a8a;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.btn-link {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.btn-link.primary {
  color: #ffffff;
  background: var(--primary);
}

.btn-link.primary:hover {
  text-decoration: none;
  background: #1e40af;
}

.btn-link.secondary {
  color: #1f2937;
  border: 1px solid var(--line);
  background: #ffffff;
}

.price-card.highlight {
  border: 1px solid #93c5fd;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.1);
}

.price-line {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 2px 0 10px;
}

.price-old {
  margin-left: 8px;
  color: #9ca3af;
  font-size: 14px;
  text-decoration: line-through;
}

.small-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 760px) {
  .product-grid,
  .feature-grid,
  .price-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }
}