:root {
  --bg: #eef4f7;
  --panel: #ffffff;
  --line: #d9e2ea;
  --ink: #22384f;
  --muted: #627388;
  --accent: #49a8dc;
  --header: #3d556c;
  --shadow: 0 22px 44px rgba(24, 37, 53, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: radial-gradient(circle at top, #f8fbfd 0%, var(--bg) 48%, #e8eff4 100%);
  color: var(--ink);
}

.page-shell {
  width: min(1180px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: flex-start;
  margin-bottom: 1.4rem;
}

.eyebrow {
  margin: 0 0 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 700;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.5rem;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  line-height: 1.05;
}

.lede {
  max-width: 720px;
  color: #4b6178;
  font-size: 1.05rem;
  line-height: 1.65;
}

.header-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0.7rem 1rem;
  background: var(--header);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.home-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.primary-link,
.secondary-link,
.panel-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0.65rem 0.95rem;
  text-decoration: none;
  font-weight: 700;
}

.primary-link {
  background: var(--header);
  color: #fff;
}

.secondary-link,
.panel-link {
  background: #fff;
  color: #294763;
  border: 1px solid #d1dce6;
}

.main-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
}

.hero-card,
.panel {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.2rem 1.25rem;
}

.hero-card p,
.panel p,
.panel li,
.subdomain-card span {
  line-height: 1.65;
  color: #516679;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.45rem 0.85rem;
  background: #e9f5fb;
  color: #24506d;
  font-weight: 700;
  border: 1px solid #bfdced;
}

.feature-list {
  margin: 0;
  padding-left: 1.1rem;
}

.panel-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.full-width {
  grid-column: 1 / -1;
}

.subdomain-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.subdomain-card {
  border: 1px solid var(--line);
  background: #f7fafc;
  padding: 0.95rem 1rem;
  display: grid;
  gap: 0.25rem;
}

@media (max-width: 860px) {
  .site-header,
  .main-grid,
  .subdomain-grid {
    grid-template-columns: 1fr;
    display: grid;
  }
}