/* ──────────────────────────────────────────────────────────────────
   Giovanni Tagliaferro — personal site
   Austere, single-column, black-on-white. After darioamodei.com.
   Self-contained: one stylesheet, one web font with system fallbacks.

   To make links blue like Dario's, change --link to #1b4ca0 below.
   ────────────────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap');

:root {
  --ink:       #1a1a1a;   /* body text                 */
  --ink-soft:  #6b6b6b;   /* dates, captions, footer   */
  --link:      #1a1a1a;   /* link colour (try #1b4ca0) */
  --rule:      #e7e7e2;   /* hairlines                 */
  --bg:        #ffffff;
  --measure:   640px;     /* reading column            */
  --serif: 'Lora', Charter, 'Bitstream Charter', Cambria, Georgia,
           'Times New Roman', Times, serif;
}

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

html { font-size: 18px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── layout ───────────────────────────────────────────────────────── */

.container {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 60px 24px 120px;
}

/* ── links ────────────────────────────────────────────────────────── */

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: opacity 0.12s ease;
}
a:hover { opacity: 0.5; }

/* ── top bar ──────────────────────────────────────────────────────── */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 48px;
}

.sitename {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.sitename a { color: var(--ink); text-decoration: none; }

.topbar--home { margin-bottom: 40px; }
.topbar--home .sitename { font-size: 1.95rem; letter-spacing: -0.015em; }

.topnav { font-size: 0.98rem; white-space: nowrap; }

/* ── bio ──────────────────────────────────────────────────────────── */

.bio { margin-bottom: 8px; }
.bio p { margin: 0; }
.bio p + p { margin-top: 1.1em; }

.bio-extra { display: none; }
.bio-extra.open { display: block; }

.more-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--link);
  cursor: pointer;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: opacity 0.12s ease;
}
.more-btn:hover { opacity: 0.5; }

/* ── homepage sections ────────────────────────────────────────────── */

.section { margin-top: 44px; }

.section h2 {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.entry-list { list-style: none; margin: 0; padding: 0; }

.entry {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 4px 0;
}
.entry .date {
  flex: none;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* external link lists (op-eds, interviews) carry a small source tag */
.entry .src { color: var(--ink-soft); }

/* ── archive ──────────────────────────────────────────────────────── */

.archive-list { list-style: none; margin: 0; padding: 0; }
.archive-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 5px 0;
}
.archive-list .date {
  font-size: 0.85rem;
  color: var(--ink-soft);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ── reading pages (essay / post) ─────────────────────────────────── */

.piece-header { margin-bottom: 44px; }

.piece-title {
  font-size: 2rem;
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: -0.022em;
  margin: 0 0 12px;
}
.piece-subtitle {
  font-size: 1.05rem;
  font-style: italic;
  color: #555;
  margin: 0 0 8px;
}
.piece-date { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }

.prose { font-size: 1.06rem; line-height: 1.78; }
.prose > p:first-of-type { margin-top: 0; }
.prose p { margin: 0 0 1.4em; }
.prose h2 {
  font-size: 1.12rem;
  font-weight: 600;
  margin: 2.5em 0 0.7em;
  letter-spacing: -0.01em;
}
.prose h3 { font-size: 1.02rem; font-weight: 600; margin: 1.8em 0 0.5em; }
.prose blockquote {
  margin: 1.5em 0;
  padding-left: 1.4em;
  border-left: 2px solid var(--rule);
  font-style: italic;
  color: #444;
}
.prose hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2.4em auto;
  width: 72px;
}
.prose em { font-style: italic; }
.prose strong { font-weight: 600; }

/* footnotes */
.footnotes {
  margin-top: 3em;
  padding-top: 1.5em;
  border-top: 1px solid var(--rule);
  font-size: 0.86rem;
  color: #555;
  line-height: 1.6;
}
.footnotes ol { margin: 0; padding-left: 1.4em; }
.footnotes li { margin-bottom: 0.6em; }
sup a { text-decoration: none; font-size: 0.72rem; vertical-align: super; line-height: 0; }

/* back link */
.back-link {
  display: inline-block;
  margin-top: 56px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  text-decoration: none;
}
.back-link:hover { color: var(--ink); opacity: 1; }

/* ── footer ───────────────────────────────────────────────────────── */

.foot {
  margin-top: 88px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  font-size: 0.86rem;
  color: var(--ink-soft);
}

/* ── responsive ───────────────────────────────────────────────────── */

@media (max-width: 680px) {
  .container { padding: 44px 20px 88px; }
  .topbar--home .sitename { font-size: 1.7rem; }
  .piece-title { font-size: 1.62rem; }
  .archive-list li { flex-direction: column; gap: 1px; }
}

/* ── print ────────────────────────────────────────────────────────── */

@media print {
  .topnav, .back-link, .foot { display: none; }
  a { color: #000; text-decoration: none; }
  body { font-size: 11pt; color: #000; }
}