:root {
  --ocean: rgb(15, 48, 82);
  --sky: rgb(58, 130, 190);
  --sand: rgb(233, 196, 124);
  --paper: #f6f8fa;
  --ink: #16283a;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}
header {
  background: linear-gradient(150deg, var(--ocean), var(--sky));
  color: white;
  padding: 48px 24px 40px;
  text-align: center;
}
header .logo { font-size: 34px; font-weight: 800; letter-spacing: -0.5px; }
header .logo a { color: white; text-decoration: none; }
header .tagline { margin-top: 8px; font-size: 17px; opacity: 0.9; }
nav { margin-top: 18px; }
nav a {
  color: white; text-decoration: none; font-weight: 600;
  font-size: 15px; margin: 0 12px; opacity: 0.92;
}
nav a:hover { text-decoration: underline; }
main { max-width: 720px; margin: 0 auto; padding: 40px 24px 60px; }
h1 { font-size: 26px; margin-bottom: 12px; color: var(--ocean); }
h2 { font-size: 19px; margin: 26px 0 8px; color: var(--ocean); }
p, li { font-size: 16px; margin-bottom: 10px; }
ul { padding-left: 22px; margin-bottom: 12px; }
.card {
  background: white; border-radius: 16px; padding: 24px 26px;
  margin: 18px 0; box-shadow: 0 2px 10px rgba(15, 48, 82, 0.08);
}
.pill {
  display: inline-block; background: var(--sand); color: var(--ocean);
  font-weight: 700; font-size: 13px; padding: 4px 12px;
  border-radius: 999px; margin-bottom: 12px;
}
.cta {
  display: inline-block; background: var(--sky); color: white;
  font-weight: 700; text-decoration: none; padding: 13px 26px;
  border-radius: 12px; margin-top: 10px;
}
footer {
  text-align: center; padding: 28px 24px 40px;
  font-size: 13px; color: #5c6f80;
}
footer a { color: var(--sky); }
.muted { color: #5c6f80; font-size: 14px; }