:root {
  --bg-top: #17242f;
  --bg: #0a121a;
  --surface: #101b26;
  --surface-border: rgba(255, 255, 255, 0.09);
  --text-primary: #eaf3f2;
  --text-muted: #90a4ad;
  --text-faint: #5f717a;
  --accent-teal: #6fe0c4;
  --accent-blue: #57bcee;
  --rounded: ui-rounded, "SF Pro Rounded", "Segoe UI Rounded", "Nunito Sans",
    system-ui, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Georgia", serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; background: var(--bg); }

body {
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg) 640px, var(--bg) 100%);
  color: var(--text-primary);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-blue);
  text-decoration-color: rgba(87, 188, 238, 0.4);
  text-underline-offset: 3px;
}
a:hover { text-decoration-color: currentColor; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent-teal);
  outline-offset: 2px;
}

.page {
  max-width: 700px;
  margin: 0 auto;
  padding: 88px 28px 96px;
}

.back-link {
  display: inline-block;
  font-family: var(--rounded);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 40px;
}
.back-link:hover { color: var(--accent-teal); }

header.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 22px;
  margin-bottom: 72px;
}

.mark {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 5px solid var(--accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 18px rgba(111, 224, 196, 0.35));
}
.mark::after {
  content: "";
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 34%, #cdf1fb 0%, var(--accent-blue) 46%, #1c6f92 100%);
}
.mark.mark-lg { width: 96px; height: 96px; border-width: 7px; }
.mark.mark-lg::after { width: 58px; height: 58px; }

h1.title {
  font-family: var(--rounded);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}
h1.title.title-lg { font-size: 44px; }

.kicker {
  font-family: var(--rounded);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0;
}

.effective-date {
  font-family: var(--rounded);
  font-size: 13px;
  color: var(--text-faint);
  margin: 0;
}

.tagline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  color: var(--text-muted);
  margin: 0;
  text-wrap: balance;
}

.lede {
  font-size: 19px;
  color: var(--text-primary);
  margin: 0 0 64px;
  text-wrap: balance;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 8px;
}

.chip {
  font-family: var(--rounded);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--surface-border);
  background: var(--surface);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.chip:hover { border-color: var(--accent-teal); color: var(--accent-teal); }
.chip.chip-accent {
  background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue));
  color: #06141c;
  border-color: transparent;
}
.chip.chip-accent:hover { color: #06141c; opacity: 0.92; }

section {
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid var(--surface-border);
}
section:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }

h2 {
  font-family: var(--rounded);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: -0.005em;
  margin: 0 0 16px;
  color: var(--text-primary);
}

h3 {
  font-family: var(--rounded);
  font-weight: 700;
  font-size: 15px;
  color: var(--accent-teal);
  margin: 28px 0 10px;
}

p { margin: 0 0 16px; color: var(--text-primary); }
p:last-child { margin-bottom: 0; }

ul { margin: 0 0 16px; padding: 0; list-style: none; }
li { position: relative; padding-left: 22px; margin-bottom: 10px; }
li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
}
li:last-child { margin-bottom: 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 14px;
  padding: 22px 24px;
  margin: 0 0 16px;
}
.card:last-child { margin-bottom: 0; }
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.service-grid { display: grid; gap: 14px; }

footer.site-footer {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid var(--surface-border);
  font-family: var(--rounded);
  font-size: 13px;
  color: var(--text-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}
footer.site-footer a { color: var(--text-muted); }

@media (max-width: 520px) {
  .page { padding: 64px 20px 72px; }
  h1.title { font-size: 27px; }
  h1.title.title-lg { font-size: 34px; }
  .lede { font-size: 17px; }
}