/* cat-v.org-inspired minimal styling (no gradients) */

:root {
  --bg: #ffffff;
  --text: #000000;
  --muted: #333333;

  --link: rgb(0, 102, 204);
  --link-hover: rgb(100, 135, 220);

  --bar: rgb(100, 135, 220);
  --header: #ff6d06;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  padding: 0;
  font-size: 84%;
  font-family: Helvetica, Verdana, Arial, "Liberation Sans", FreeSans, sans-serif;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text);
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.wrap {
  max-width: 70rem;
  margin: 0 auto;
  padding: 0 1vw;

  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.hero,
.foot {
  flex: 0 0 100%;
}

/* Header */
.hero {
}

/* (optional) top bar look, without adding markup */
.hero::before {
  content: "";
  display: block;
  background: var(--bar);
  height: 1.4rem;
  border-bottom: 2px solid #000;
}

.hero h1 {
  margin: 0;
  padding: 0.25ex 1ex;
  background: var(--header);
  border-bottom: 2px solid #000;
  font-weight: normal;
  font-size: 233%;
}

.subtitle {
  display: inline;
  margin: 0 0 0 1em;
  font-size: 50%;
  font-style: italic;
  color: inherit;
}

/* Content */
.card {
  flex: 1 1 28rem;
  min-width: 18rem;

  margin: 0;
  padding: 0.5ex 0 0;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.card h2 {
  color: var(--link);
  font-weight: bold;
  margin: 1.2em 0 0;
  border-bottom: 2px solid var(--link);
  font-size: 1.05rem;
}

.links {
  list-style-type: none;
  list-style-position: outside;
  padding-left: 0;
  margin: 0;
}

.links li { margin: 0.4em 0; }

.small {
  font-size: 0.95rem;
  color: var(--muted);
}

/* Footer */
.foot {
  margin-top: 3em;
  background: var(--bar);
  color: #fff;
  border-top: 2px solid #000;
  padding: 0.8em 1vw;
  text-align: left;
}

.foot .small { color: inherit; }

/* Small screens */
@media (max-width: 640px) {
  .wrap { padding: 0 1.2rem; gap: 0.8rem; }
  .card { min-width: 0; flex-basis: 100%; }
  .hero h1 { padding-left: 1.2rem; padding-right: 1.2rem; }
}