:root {
  --ink: #12201e;
  --muted: #5a6b68;
  --line: #d5e0dc;
  --paper: #f3f7f5;
  --paper-2: #e7efeb;
  --jewel: #0f6b66;
  --jewel-deep: #0a4f4b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #d9ece8 0%, transparent 55%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 1.02rem;
  line-height: 1.65;
  min-height: 100vh;
}

a { color: var(--jewel-deep); }
a:hover { color: var(--jewel); }

.wrap {
  max-width: 740px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.brand {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--jewel);
  font-weight: 700;
  margin: 0 0 0.75rem;
}

h1 {
  margin: 0 0 0.35rem;
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  font-size: clamp(1.8rem, 4vw, 2.35rem);
  line-height: 1.2;
  font-weight: 600;
}

.meta {
  color: var(--muted);
  margin: 0 0 1.75rem;
  font-size: 0.95rem;
}

nav.top {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}

h2 {
  margin: 2rem 0 0.65rem;
  font-size: 1.2rem;
  color: var(--jewel-deep);
}

h3 {
  margin: 1.25rem 0 0.4rem;
  font-size: 1.02rem;
}

p, li { color: var(--ink); }
ul { padding-left: 1.2rem; }
li { margin: 0.3rem 0; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.85rem 0 1.1rem;
  font-size: 0.92rem;
  background: rgba(255, 255, 255, 0.55);
}

th, td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.65rem;
  text-align: left;
  vertical-align: top;
}

th { background: rgba(15, 107, 102, 0.08); }

.card {
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.25rem 1.35rem;
  margin: 1.5rem 0;
}

.card h2 { margin-top: 0; }

.cta {
  display: inline-block;
  margin-top: 0.5rem;
  margin-right: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--jewel);
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

.cta.secondary {
  background: transparent;
  color: var(--jewel-deep) !important;
  border: 1px solid var(--jewel);
}

footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
}