/* wassaw.io — shared styles
   Edit colors here once and every page follows. */

:root {
  --bg:        #0c0e10;
  --surface:   #14171a;
  --border:    #262c31;
  --text:      #e9ecef;
  --muted:     #99a3ab;
  --dim:       #6d777e;
  --accent:    #8ec7c1;

  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:  ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- header / nav ---------- */

header {
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  margin-bottom: 64px;
}

header .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  align-items: baseline;
  justify-content: space-between;
}

.brand {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--text);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 24px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}

nav a:hover { color: var(--text); border-bottom-color: var(--accent); }
nav a.here  { color: var(--text); border-bottom-color: var(--accent); }

/* ---------- type ---------- */

h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 5.5vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
}

h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  line-height: 1.3;
  margin: 56px 0 16px;
}

.label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 20px;
}

.lede { font-size: 19px; color: var(--text); }

p { margin: 0 0 20px; }

a { color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--text); }

strong { font-weight: 600; }

/* ---------- facts ---------- */

.facts {
  list-style: none;
  margin: 32px 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.facts li {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}

.facts .k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dim);
  flex: 0 0 150px;
  padding-top: 4px;
}

.facts .v { flex: 1 1 260px; }

/* ---------- cards ---------- */

.cards { display: grid; gap: 16px; margin: 32px 0; }
@media (min-width: 620px) { .cards { grid-template-columns: 1fr 1fr; } }

.card {
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 24px;
  text-decoration: none;
  color: var(--text);
  display: block;
}

.card:hover { border-color: var(--accent); }
.card h3 { font-family: var(--serif); font-weight: 400; font-size: 20px; margin: 0 0 8px; }
.card p  { color: var(--muted); font-size: 15px; margin: 0; }

/* ---------- subject groups ---------- */

.subjects { margin: 28px 0; }

.group {
  border-top: 1px solid var(--border);
  padding: 18px 0;
}

.group .k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 8px;
}

.group .v { margin: 0; color: var(--text); }

/* ---------- photo ---------- */

figure { margin: 32px 0; }
figure img { width: 100%; height: auto; display: block; border: 1px solid var(--border); }
figcaption { font-family: var(--mono); font-size: 12px; color: var(--dim); margin-top: 10px; line-height: 1.5; }

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
  padding: 28px 0 60px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--dim);
}

footer a { color: var(--muted); }

/* ---------- misc ---------- */

.note { color: var(--muted); font-size: 15px; }

pre, code { font-family: var(--mono); }

table { display: block; overflow-x: auto; }