/* --- Akhlas / minimal editorial --- */

:root {
  --bg: #ffffff;
  --ink: #0a0a0a;
  --muted: #6b6b6b;
  --rule: #e7e7e7;
  --accent: #0a0a0a;
  --max: 68ch;
  --measure: 38rem;
  --step: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-serif: ui-serif, "Iowan Old Style", "Charter", "Georgia", "Times New Roman", serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0a0a;
    --ink: #f5f5f5;
    --muted: #9a9a9a;
    --rule: #1e1e1e;
    --accent: #f5f5f5;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--step);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01","cv11";
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color .15s ease, color .15s ease;
}
a:hover { border-color: var(--ink); }

img { max-width: 100%; height: auto; display: block; }

/* layout */
.nav, main, .foot { padding-inline: clamp(1.25rem, 4vw, 2.5rem); }

.nav {
  max-width: 72rem;
  margin-inline: auto;
  padding-block: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav .mark {
  font-weight: 600;
  letter-spacing: -.01em;
  border: none;
}
.nav nav { display: flex; gap: 1.5rem; }
.nav nav a { border: none; color: var(--muted); }
.nav nav a:hover, .nav nav a[aria-current="page"] { color: var(--ink); }

main { max-width: 72rem; margin-inline: auto; padding-block: 2rem 4rem; }

.foot {
  max-width: 72rem;
  margin: 6rem auto 2rem;
  padding-block: 1.5rem 0;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  font-size: .875rem;
  color: var(--muted);
}

/* --- home --- */
.hero {
  padding-block: clamp(2rem, 6vw, 4.5rem) clamp(2.5rem, 7vw, 5rem);
  max-width: 48rem;
}
.eyebrow {
  color: var(--muted);
  font-size: .9rem;
  letter-spacing: .02em;
  margin: 0 0 1rem;
}
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2rem, 1.4rem + 3vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: -.015em;
  margin: 0 0 1.25rem;
  text-wrap: balance;
}
.hero .lede {
  font-size: clamp(1.05rem, 1rem + .3vw, 1.25rem);
  color: var(--muted);
  max-width: 36rem;
  margin: 0 0 2rem;
}
.cta { margin: 0; }
.btn {
  display: inline-block;
  border: 1px solid var(--ink);
  padding: .6rem 1rem;
  font-size: .95rem;
  transition: background .15s ease, color .15s ease;
}
.btn:hover { background: var(--ink); color: var(--bg); }

.principles {
  border-top: 1px solid var(--rule);
  padding: 2rem 0;
  display: grid;
  gap: .4rem;
  max-width: 46rem;
}
.principles p {
  margin: 0;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: .75rem;
  color: var(--ink);
  font-size: 1rem;
}
.principles .n {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: .8rem;
  letter-spacing: .08em;
  padding-top: .18rem;
}

.latest { margin-top: 2rem; border-top: 1px solid var(--rule); padding-top: 2rem; }
.latest h2, .archive-head h1 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.25rem;
}

/* --- archive --- */
.archive-head { padding-block: clamp(2rem, 6vw, 4rem) 2rem; }
.archive-head h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.5rem);
  letter-spacing: -.015em;
  text-transform: none;
  color: var(--ink);
  margin: 0 0 .75rem;
}
.archive-head .lede { color: var(--muted); margin: 0; max-width: 42rem; }

.post-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--rule); }
.post-list li { border-bottom: 1px solid var(--rule); }
.post-list a.row {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border: none;
  align-items: baseline;
}
.post-list .date {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  font-size: .9rem;
}
.post-list .title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.35;
  letter-spacing: -.005em;
}
.post-list a.row:hover .title { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.post-list li.empty { padding: 1.25rem 0; color: var(--muted); }
.post-list li.empty .title { font-family: var(--font-serif); font-size: 1rem; color: var(--muted); }

@media (max-width: 600px) {
  .post-list a.row { grid-template-columns: 1fr; gap: .25rem; padding: 1rem 0; }
}

/* --- article --- */
.article {
  max-width: var(--measure);
  margin-inline: auto;
  padding-block: clamp(2rem, 6vw, 4rem) 2rem;
}
.article .kicker {
  color: var(--muted);
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.article h1 {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.9rem, 1.4rem + 2.4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  text-wrap: balance;
  margin: 0 0 1rem;
}
.article .meta {
  color: var(--muted);
  font-size: .9rem;
  margin: 0 0 2.5rem;
}
.prose {
  font-family: var(--font-serif);
  font-size: 1.175rem;
  line-height: 1.7;
}
.prose > * + * { margin-top: 1.25em; }
.prose h2 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
  margin-top: 2.5em;
  margin-bottom: .4em;
}
.prose h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  margin-top: 2em;
}
.prose blockquote {
  border-left: 2px solid var(--ink);
  margin: 1.5em 0;
  padding: .1em 1.25em;
  color: var(--muted);
  font-style: italic;
}
.prose code {
  font-family: var(--font-mono);
  font-size: .92em;
  background: color-mix(in srgb, var(--ink) 6%, transparent);
  padding: .1em .35em;
  border-radius: 3px;
}
.prose hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5em 0; }
.prose a { border-bottom: 1px solid currentColor; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li + li { margin-top: .35em; }

.endnote {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--font-sans);
  font-size: .95rem;
}

/* selection */
::selection { background: var(--ink); color: var(--bg); }