:root {
  --bg: #ffffff;
  --bg-alt: #f7f9fc;
  --fg: #14213d;
  --fg-muted: #5a6478;
  --primary: #1F88C2;
  --primary-deep: #14507E;
  --primary-light: #2FA3D9;
  --border: #e3e8ef;
  --radius: 14px;
  --shadow-sm: 0 1px 3px rgba(20, 33, 61, 0.06);
  --shadow-md: 0 4px 16px rgba(20, 33, 61, 0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 120ms;
}
a:hover { color: var(--primary-deep); }

/* HEADER */
.site-header {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  padding-bottom: 16px;
  gap: 24px;
}
.logo {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--primary-deep);
  background: linear-gradient(135deg, var(--primary-light), var(--primary-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.site-header nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.site-header nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-muted);
}
.site-header nav a:hover,
.site-header nav a.active {
  color: var(--primary);
}

/* HERO */
.hero {
  padding: 88px 0 72px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
.hero h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -1.2px;
  max-width: 820px;
  margin-bottom: 20px;
  color: var(--primary-deep);
}
.hero .lead {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 720px;
  margin-bottom: 32px;
}
.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  transition: all 150ms;
  text-decoration: none;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: white;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  color: white;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-secondary {
  background: white;
  color: var(--primary-deep);
  border-color: var(--border);
}
.btn-secondary:hover {
  background: var(--bg-alt);
}

/* SECTIONS */
.section {
  padding: 72px 0;
}
.section-alt {
  background: var(--bg-alt);
}
.section h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 18px;
  color: var(--primary-deep);
}
.section p {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 780px;
  margin-bottom: 16px;
}
.section .lead {
  font-size: 18px;
  margin-bottom: 28px;
}

/* PRODUCTS */
.product-grid {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}
.product-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.product-card.primary {
  border-color: var(--primary);
  border-width: 2px;
  background: linear-gradient(180deg, white 0%, rgba(31, 136, 194, 0.03) 100%);
}
.product-tag {
  display: inline-block;
  background: var(--primary);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.product-card h3 {
  font-size: 28px;
  margin-bottom: 12px;
  color: var(--primary-deep);
  letter-spacing: -0.5px;
}
.product-card p {
  margin-bottom: 18px;
}
.features {
  list-style: none;
  margin-bottom: 18px;
}
.features li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 8px;
  color: var(--fg);
  font-size: 15px;
}
.features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
.product-url a {
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
}

/* INTEGRATIONS */
.integrations {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.integration-pill {
  background: white;
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  box-shadow: var(--shadow-sm);
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin: 28px 0;
}
.contact-grid h3 {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--fg-muted);
  margin-bottom: 6px;
}
.contact-grid a {
  font-size: 16px;
  font-weight: 500;
}

.company-info {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-top: 24px;
}
.company-info h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--primary-deep);
}

dl.meta-grid,
.company-info dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 24px;
  font-size: 15px;
}
dl.meta-grid dt,
.company-info dt {
  font-weight: 600;
  color: var(--fg);
}
dl.meta-grid dd,
.company-info dd {
  color: var(--fg-muted);
}

/* LEGAL PAGES */
.legal-page {
  padding: 56px 0;
}
.legal-page h1 {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 8px;
  color: var(--primary-deep);
}
.legal-meta {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.legal-page section {
  margin-bottom: 40px;
}
.legal-page h2 {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.4px;
  margin-bottom: 14px;
  color: var(--primary-deep);
}
.legal-page p,
.legal-page ul,
.legal-page dl {
  font-size: 16px;
  color: var(--fg);
  margin-bottom: 14px;
}
.legal-page ul {
  padding-left: 24px;
}
.legal-page ul li {
  margin-bottom: 6px;
}
.legal-page code {
  background: var(--bg-alt);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
  font-family: ui-monospace, SFMono-Regular, monospace;
}

/* FOOTER */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 56px;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.site-footer p {
  font-size: 14px;
  color: var(--fg-muted);
}
.site-footer nav {
  display: flex;
  gap: 24px;
}
.site-footer nav a {
  font-size: 14px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 640px) {
  .site-header .container { flex-direction: column; align-items: flex-start; gap: 12px; }
  .site-header nav { gap: 16px; }
  dl.meta-grid,
  .company-info dl {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }
  dl.meta-grid dt,
  .company-info dt { margin-top: 8px; }
}
