/* alex verhoeven — style.css
   One file, no build step, nothing loaded from anywhere else. */

:root {
  color-scheme: light dark;
  --paper: #f6f2e9;
  --paper-2: #ede7d9;
  --ink: #201e1b;
  --ink-2: #625d54;
  --ink-3: #8f8a80;
  --rule: #d9d2c3;
  --accent: #a0432a;
  --accent-ink: #7c3320;
  --underline: #dcb6a7;
  --code-bg: #efeadf;
  --code-ink: #2b2925;
  --sel: #f2d9cc;
  --serif: Charter, "Bitstream Charter", "Sitka Text", "Iowan Old Style", Cambria, Georgia, "Times New Roman", serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "DejaVu Sans Mono", "Liberation Mono", monospace;
  --measure: 68ch;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #161718;
    --paper-2: #1d1f21;
    --ink: #d8d3c8;
    --ink-2: #9d978c;
    --ink-3: #6f6a61;
    --rule: #2f3235;
    --accent: #d98561;
    --accent-ink: #e59a7a;
    --underline: #6b4536;
    --code-bg: #1d1f22;
    --code-ink: #cfc9bd;
    --sel: #4a2e22;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.0625rem;
  line-height: 1.55;
  font-feature-settings: "onum", "kern";
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

::selection { background: var(--sel); }

.wrap {
  max-width: calc(var(--measure) + 32px);
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

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

.site-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 24px;
  padding-top: 30px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.brand::before {
  content: "";
  display: inline-block;
  width: 0.55em;
  height: 0.55em;
  background: var(--accent);
  margin-right: 0.5em;
  transform: translateY(-0.02em);
}

.brand small {
  display: block;
  margin-top: 3px;
  padding-left: 1.05em;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--ink-3);
}

.site-nav {
  display: flex;
  gap: 18px;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.site-nav a {
  color: var(--ink-2);
  text-decoration: none;
  padding: 2px 0;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover {
  color: var(--ink);
  border-bottom-color: var(--rule);
}

.site-nav a[aria-current="page"] {
  color: var(--accent-ink);
  border-bottom-color: var(--accent);
}

/* ---- main ---- */

main {
  padding-top: 36px;
  padding-bottom: 56px;
}

h1, h2, h3 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 { font-size: 1.85rem; }
h2 { font-size: 1.28rem; margin-top: 2em; }
h3 { font-size: 1.05rem; margin-top: 1.6em; }

p { margin: 0 0 1.1em; }

a {
  color: var(--accent-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--underline);
  text-underline-offset: 0.16em;
}

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

ol, ul {
  padding-left: 1.4em;
  margin: 0 0 1.1em;
}

li { margin-bottom: 0.35em; }

hr {
  border: 0;
  border-top: 1px dotted var(--rule);
  margin: 2.4em 0;
}

strong { font-weight: 600; }

.intro {
  font-size: 1.15rem;
  line-height: 1.5;
}

.intro p { margin-bottom: 0.8em; }

.lede {
  color: var(--ink-2);
  margin-bottom: 1.6em;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 2.6em 0 1em;
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.kicker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
}

.more {
  font-family: var(--mono);
  font-size: 0.8rem;
  margin-top: 1.2em;
}

/* ---- note lists ---- */

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

.notes li {
  display: grid;
  grid-template-columns: 11ch 1fr;
  gap: 0 16px;
  align-items: baseline;
  padding: 10px 0;
  margin: 0;
  border-bottom: 1px dotted var(--rule);
}

.notes time {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-3);
}

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

.notes a:hover { color: var(--accent-ink); }

.notes .sum {
  display: block;
  margin-top: 2px;
  font-size: 0.92rem;
  color: var(--ink-2);
}

/* ---- projects ---- */

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

.project {
  padding: 18px 0;
  margin: 0;
  border-bottom: 1px solid var(--rule);
}

.project h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin: 0 0 0.4em;
}

.project .name {
  font-family: var(--mono);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0;
}

.project p { margin-bottom: 0.6em; }

.status {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--ink-2);
}

.status[data-s="maintained"] {
  border-color: var(--accent);
  color: var(--accent-ink);
}

.tags {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-3);
  margin: 0;
}

.tags span + span::before { content: " · "; }

/* ---- article ---- */

.note-head { margin-bottom: 2.2em; }

.note-head .meta {
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  color: var(--ink-3);
  margin-bottom: 0.7em;
}

.note-head h1 { margin-bottom: 0.3em; }

.note-head .standfirst {
  color: var(--ink-2);
  font-size: 1.05rem;
  margin: 0;
}

article h2 { font-size: 1.22rem; }

pre {
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.5;
  background: var(--code-bg);
  color: var(--code-ink);
  padding: 14px 16px;
  margin: 1.2em 0 1.4em;
  overflow-x: auto;
  border-left: 2px solid var(--accent);
  border-radius: 0 3px 3px 0;
  -webkit-overflow-scrolling: touch;
  tab-size: 4;
}

code {
  font-family: var(--mono);
  font-size: 0.86em;
}

:not(pre) > code {
  background: var(--code-bg);
  padding: 0.08em 0.35em;
  border-radius: 3px;
}

pre code {
  font-size: 1em;
  background: none;
  padding: 0;
}

blockquote {
  margin: 1.2em 0;
  padding: 0 0 0 16px;
  border-left: 2px solid var(--rule);
  color: var(--ink-2);
}

.aside {
  font-size: 0.94rem;
  color: var(--ink-2);
  border-top: 1px dotted var(--rule);
  border-bottom: 1px dotted var(--rule);
  padding: 0.9em 0;
  margin: 1.8em 0;
}

.aside p:last-child { margin-bottom: 0; }

.note-foot {
  margin-top: 3em;
  padding-top: 1em;
  border-top: 1px dotted var(--rule);
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-3);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  justify-content: space-between;
}

/* ---- about ---- */

.stack {
  display: grid;
  grid-template-columns: 9ch 1fr;
  gap: 6px 18px;
  margin: 0 0 1.2em;
}

.stack dt {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-3);
  padding-top: 0.2em;
}

.stack dd { margin: 0; }

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

.site-foot {
  border-top: 1px solid var(--rule);
  padding-top: 20px;
  padding-bottom: 44px;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-3);
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  justify-content: space-between;
}

.site-foot a {
  color: inherit;
  text-decoration: none;
}

.site-foot a:hover { color: var(--ink); }

/* ---- small screens ---- */

@media (max-width: 520px) {
  body { font-size: 1rem; }
  h1 { font-size: 1.55rem; }
  .intro { font-size: 1.05rem; }
  .site-head { padding-top: 22px; }
  .site-nav { gap: 14px; }
  main { padding-top: 28px; }
  pre { padding: 12px 14px; font-size: 0.76rem; }
  .notes li { grid-template-columns: 1fr; gap: 1px 0; }
  .stack { grid-template-columns: 1fr; gap: 2px 0; }
  .stack dd { margin-bottom: 0.8em; }
}