/* Piteas — black newspaper layout. Single column, serif, no ornament. */

:root {
  --bg: #000000;
  --ink: #e6e4df;
  --ink-dim: #a8a49c;
  --ink-faint: #6f6b64;
  --rule: #23211e;
  --accent: #f5f3ef;
  --measure: 74rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Georgia, "Iowan Old Style", "Times New Roman", Times, serif;
  font-size: 19.5px;
  line-height: 1.78;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 3.5rem 3rem 6rem;
}

/* ---------- Masthead ---------- */

.masthead {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 1.25rem;
  margin-bottom: 2.75rem;
}

.masthead .brand {
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0;
}

/* ---------- Headings ---------- */

h1 {
  font-size: 3rem;
  line-height: 1.14;
  letter-spacing: -0.015em;
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-weight: 700;
}

.standfirst {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--ink-dim);
  margin: 0 0 2.5rem;
}

h2 {
  font-size: 1.65rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--accent);
  margin: 3.5rem 0 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--rule);
}

h3 {
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--accent);
  margin: 2.25rem 0 0.65rem;
}

h4 {
  font-size: 1.02rem;
  color: var(--ink);
  margin: 1.75rem 0 0.5rem;
}

p {
  margin: 0 0 1.35rem;
}

/* ---------- Inline ---------- */

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

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

strong {
  color: var(--accent);
  font-weight: 700;
}

code,
.mono {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.82em;
  color: var(--ink-dim);
  word-break: break-all;
}

/* ---------- Contents ---------- */

.contents {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 1.5rem 0;
  margin: 0 0 3rem;
}

.contents h2 {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  border: 0;
  padding: 0;
  margin: 0 0 1rem;
}

.contents ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.contents li {
  counter-increment: toc;
  padding: 0.22rem 0;
  font-size: 1rem;
}

.contents li::before {
  content: counter(toc) ".";
  color: var(--ink-faint);
  display: inline-block;
  width: 2rem;
  font-variant-numeric: tabular-nums;
}

.contents a {
  text-decoration: none;
  color: var(--ink-dim);
}

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

/* ---------- Lists ---------- */

.body ul,
.body ol {
  margin: 0 0 1.35rem;
  padding-left: 1.35rem;
}

.body li {
  margin-bottom: 0.55rem;
}

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

.keyfacts {
  border-left: 2px solid var(--rule);
  padding: 0.25rem 0 0.25rem 1.5rem;
  margin: 0 0 2.5rem;
}

.keyfacts dl {
  margin: 0;
  font-size: 0.95rem;
}

.keyfacts dt {
  color: var(--ink-faint);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-top: 0.9rem;
}

.keyfacts dt:first-child {
  margin-top: 0;
}

.keyfacts dd {
  margin: 0.15rem 0 0;
  color: var(--ink);
}

/* ---------- Pull quote ---------- */

.pull {
  font-size: 1.3rem;
  line-height: 1.5;
  color: var(--accent);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 1.5rem 0;
  margin: 2.5rem 0;
}

/* ---------- Tables ---------- */

.tablewrap {
  overflow-x: auto;
  margin: 0 0 2rem;
}

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
}

caption {
  text-align: left;
  color: var(--ink-faint);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-bottom: 0.75rem;
}

th,
td {
  text-align: left;
  padding: 0.65rem 1rem 0.65rem 0;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

th {
  color: var(--ink-faint);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- Footer ---------- */

.colophon {
  border-top: 1px solid var(--rule);
  margin-top: 4rem;
  padding-top: 1.5rem;
  color: var(--ink-faint);
  font-size: 0.85rem;
}

.colophon p {
  margin-bottom: 0.6rem;
}

/* ---------- Utility ---------- */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.top {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  text-decoration: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  h1 {
    font-size: 2.4rem;
  }

  .wrap {
    padding: 3rem 1.75rem 5rem;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 18px;
  }

  .wrap {
    padding: 2.5rem 1.15rem 4rem;
  }

  h1 {
    font-size: 1.95rem;
  }

  h2 {
    font-size: 1.4rem;
    margin-top: 2.75rem;
  }

  .standfirst {
    font-size: 1.08rem;
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
  }

  h1,
  h2,
  h3,
  strong {
    color: #000;
  }
}
