/* Shared page CSS for static sub-pages (work / about / contact / thinking).
   Mirrors the design tokens from index.html so the SPA and static pages match. */

:root {
  --paper: oklch(0.972 0.006 80);
  --paper-2: oklch(0.945 0.008 80);
  --rule: oklch(0.86 0.01 80);
  --ink: oklch(0.18 0.012 80);
  --ink-2: oklch(0.36 0.012 80);
  --ink-3: oklch(0.55 0.012 80);
  --accent: oklch(0.56 0.13 35);

  --serif: "Source Serif 4", ui-serif, Georgia, serif;
  --sans: "Inter Tight", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gutter: clamp(20px, 4vw, 56px);
  --section-y: clamp(72px, 9vw, 140px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
::selection { background: var(--accent); color: var(--paper); }
.mono { font-family: var(--mono); }
.serif { font-family: var(--serif); }

.container {
  max-width: 1280px; margin: 0 auto;
  padding-left: var(--gutter); padding-right: var(--gutter);
}
.label {
  font-family: var(--mono); font-size: 11px;
  letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3);
}

/* Top bar */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in oklab, var(--paper) 86%, transparent);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--rule);
}
.topbar-inner {
  display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; height: 56px; gap: 24px;
}
.brand { display: inline-flex; gap: 14px; align-items: baseline; text-decoration: none; }
.brand .name { font-family: var(--serif); font-size: 18px; font-weight: 500; letter-spacing: -.01em; }
.brand .url  { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .14em; }
.nav { display: flex; gap: 28px; }
.nav a { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); text-decoration: none; }
.nav a.active { color: var(--ink); }
.nav a:hover { color: var(--accent); }
.meta-right { display: flex; justify-content: flex-end; gap: 14px; align-items: center; font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .12em; }

/* Post row (used on /thinking) */
.post-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px; align-items: end;
  padding: 32px 0;
  border-top: 1px solid var(--rule);
  text-decoration: none; color: inherit;
  transition: padding .2s ease;
}
.post-row:last-child { border-bottom: 1px solid var(--rule); }
.post-row:hover { padding-left: 8px; }
.post-row:hover .post-row-cta { color: var(--accent); }
.post-row-meta {
  grid-column: 1 / -1;
  display: flex; gap: 14px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-3);
}
.post-row-meta .pill {
  border: 1px solid var(--rule); padding: 4px 9px; border-radius: 99px; color: var(--ink-2);
}
.post-row-title {
  margin: 14px 0 8px;
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.1; letter-spacing: -.015em;
  text-wrap: balance;
}
.post-row-dek {
  margin: 0; max-width: 60ch; color: var(--ink-2); font-size: 17px;
  line-height: 1.55; text-wrap: pretty;
}
.post-row-cta {
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2);
  align-self: end; padding-bottom: 6px;
}

/* Subscribe block */
.subscribe {
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-2);
  padding: clamp(48px, 6vw, 88px) 0;
}
.subscribe-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter);
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 36px; align-items: center;
}
.subscribe h2 {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.18; letter-spacing: -.01em;
  margin: 0 0 12px; max-width: 22ch; text-wrap: balance;
}
.subscribe p { margin: 0; color: var(--ink-2); font-size: 16px; max-width: 50ch; }
.subscribe form { display: flex; gap: 8px; }
.subscribe input[type=email] {
  flex: 1; min-width: 0;
  background: var(--paper); border: 1px solid var(--rule); color: var(--ink);
  padding: 14px; font: inherit; font-size: 14px; border-radius: 4px;
}
.subscribe input[type=email]:focus { outline: none; border-color: var(--accent); }
.subscribe button {
  background: var(--ink); color: var(--paper); border: 0;
  padding: 0 20px; cursor: pointer;
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  border-radius: 4px;
}
.subscribe button:hover { background: var(--accent); }
.subscribe small { display: block; margin-top: 10px; font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .06em; }

/* Footer */
footer.site {
  border-top: 1px solid var(--rule);
  padding: 36px 0 60px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .1em;
  color: var(--ink-3);
}
footer.site .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer.site a { text-decoration: none; color: var(--ink-2); letter-spacing: .14em; text-transform: uppercase; }
footer.site a:hover { color: var(--accent); }

/* Generic helpers */
.h1-display {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(48px, 8vw, 120px);
  line-height: .96; letter-spacing: -.025em; margin: 0;
}
.section { padding: var(--section-y) 0; }
.kicker {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5; color: var(--ink-2);
  max-width: 56ch; text-wrap: pretty;
  margin: 28px 0 0;
}

@media (max-width: 720px) {
  .topbar-inner { grid-template-columns: auto 1fr; }
  .nav { display: none; }
  .meta-right { display: none; }
  .subscribe-inner { grid-template-columns: 1fr; }
  .post-row { grid-template-columns: 1fr; }
  .post-row-cta { padding-bottom: 0; }
}


/* ── Article body styles (from post.html, needed by post.hbs) ─── */
.read { max-width: 720px; margin: 0 auto; padding: 0 var(--gutter); }

.post-head { padding: clamp(56px, 8vw, 110px) 0 clamp(40px, 5vw, 64px); }
.post-meta { display: flex; gap: 18px; flex-wrap: wrap; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 28px; }
.post-meta .pill { border: 1px solid var(--rule); padding: 4px 9px; border-radius: 99px; color: var(--ink-2); }
h1.post-title { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(34px, 5.4vw, 68px); line-height: 1.05; letter-spacing: -.02em; text-wrap: balance; }
.post-dek { margin: 24px 0 0; font-family: var(--serif); font-style: italic; font-weight: 400; font-size: clamp(20px, 2.2vw, 26px); line-height: 1.4; color: var(--ink-2); text-wrap: pretty; }
.byline { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--rule); display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; }
.avatar { width: 38px; height: 38px; border-radius: 99px; background: var(--paper-2); border: 1px solid var(--rule); display: grid; place-items: center; font-family: var(--serif); font-size: 16px; font-weight: 500; color: var(--ink); overflow: hidden; }
.byline .who { font-size: 14px; color: var(--ink); }
.byline .who small { display: block; color: var(--ink-3); font-size: 12px; margin-top: 2px; }
.byline .reading { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; color: var(--ink-3); }

.post-body { padding: clamp(32px, 5vw, 72px) 0 clamp(64px, 8vw, 120px); font-family: var(--serif); font-size: 19px; line-height: 1.7; color: var(--ink); font-weight: 400; }
.post-body p { margin: 0 0 1.4em; text-wrap: pretty; }
.post-body > p:first-of-type::first-letter, .post-body .kg-prose > p:first-of-type::first-letter { font-family: var(--serif); font-weight: 500; font-size: 4.4em; float: left; line-height: 0.9; padding: 0.08em 0.12em 0 0; color: var(--accent); }
.post-body h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(24px, 2.4vw, 30px); line-height: 1.2; letter-spacing: -.01em; margin: 2.2em 0 0.6em; text-wrap: balance; }
.post-body h3 { font-family: var(--sans); font-weight: 600; font-size: 16px; letter-spacing: .01em; margin: 2em 0 0.4em; text-transform: uppercase; color: var(--ink-2); }
.post-body blockquote { margin: 1.6em 0; padding: 6px 0 6px 24px; border-left: 2px solid var(--accent); font-style: italic; color: var(--ink-2); font-size: 22px; line-height: 1.45; }
.post-body code { font-family: var(--mono); font-size: 0.86em; background: var(--paper-2); border: 1px solid var(--rule); padding: 2px 6px; border-radius: 4px; }
.post-body pre { font-family: var(--mono); font-size: 14px; line-height: 1.6; background: var(--paper-2); border: 1px solid var(--rule); border-radius: 4px; padding: 18px 20px; overflow-x: auto; margin: 1.4em 0; }
.post-body pre code { background: transparent; border: 0; padding: 0; }
.post-body ul, .post-body ol { padding-left: 1.4em; margin: 0 0 1.4em; }
.post-body li { margin-bottom: 0.5em; }
.post-body a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }
.post-body a:hover { color: var(--accent); }
.post-body figure { margin: 1.8em 0; }
.post-body figure img { width: 100%; border-radius: 4px; border: 1px solid var(--rule); }
.post-body figcaption { font-family: var(--mono); font-size: 12px; color: var(--ink-3); margin-top: 10px; letter-spacing: .04em; }
.post-body hr { border: 0; height: 1px; background: var(--rule); margin: 2.4em auto; width: 80px; }

/* Ghost Koenig editor card classes */
.kg-width-wide { max-width: 1100px; margin-left: auto; margin-right: auto; }
.kg-width-full { max-width: 100%; margin-left: auto; margin-right: auto; }
.kg-bookmark-card { border: 1px solid var(--rule); border-radius: 4px; padding: 0; overflow: hidden; }
.kg-bookmark-container { display: flex; gap: 0; text-decoration: none; color: inherit; }
.kg-bookmark-content { padding: 18px 22px; flex: 1; }
.kg-bookmark-title { font-family: var(--serif); font-weight: 500; font-size: 18px; }
.kg-bookmark-description { color: var(--ink-2); font-size: 14px; margin-top: 6px; }

/* Related */
.related { padding: clamp(56px, 7vw, 96px) 0; border-top: 1px solid var(--rule); }
.related-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.related-card { background: var(--paper); border: 1px solid var(--rule); border-radius: 4px; padding: 24px; text-decoration: none; color: inherit; display: flex; flex-direction: column; min-height: 220px; transition: border-color .2s, transform .2s; }
.related-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.related-card .meta { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px; display: flex; justify-content: space-between; }
.related-card h3 { font-family: var(--serif); font-weight: 500; margin: 0 0 8px; font-size: 22px; line-height: 1.2; letter-spacing: -.01em; }
.related-card p { margin: 0; color: var(--ink-2); font-size: 14px; line-height: 1.55; }

/* Contact form (used by page-contact.hbs) */
.contact-form { display: grid; gap: 18px; max-width: 560px; }
.contact-form label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; background: var(--paper); border: 1px solid var(--rule); color: var(--ink); padding: 14px; font: inherit; font-size: 15px; border-radius: 4px; font-family: var(--sans); }
.contact-form textarea { min-height: 160px; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { outline: none; border-color: var(--accent); }
.contact-form button { background: var(--ink); color: var(--paper); border: 0; padding: 16px 20px; cursor: pointer; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; border-radius: 4px; justify-self: start; }
.contact-form button:hover { background: var(--accent); }

/* Work page rows */
.work-row { border-top: 1px solid var(--rule); padding: 36px 0; display: grid; grid-template-columns: 60px minmax(0,1.2fr) minmax(0,1.4fr) minmax(0,0.6fr); gap: clamp(20px,3vw,48px); align-items: baseline; }
.work-row .id { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: .1em; }
.work-row h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(24px,2.6vw,34px); line-height: 1.15; letter-spacing: -.01em; margin: 0; }
.live { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.live::before { content: ""; width: 7px; height: 7px; border-radius: 99px; background: var(--accent); }

@media (max-width: 900px) { .related-grid { grid-template-columns: 1fr; } .work-row { grid-template-columns: 1fr; } }


/* ─────────────────────────────────────────────────────────
   Mobile responsive — collapse multi-column grids, scale type,
   stack hero, allow nav to wrap. Applies to all pages.
   ───────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  :root {
    --gutter: 20px;
    --section-y: clamp(48px, 10vw, 80px);
  }

  /* Topbar */
  .topbar-inner {
    grid-template-columns: auto 1fr;
    height: auto;
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 12px;
  }
  .brand { gap: 10px; }
  .brand .name { font-size: 16px; }
  .brand .url { font-size: 10px; }
  .nav {
    grid-column: 1 / -1;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-start;
    border-top: 1px dashed var(--rule);
    padding-top: 10px;
    margin-top: 4px;
  }
  .nav a { font-size: 11px; letter-spacing: .1em; }
  .meta-right { display: none; }

  /* Any inline-styled grid on the homepage / pages collapses to 1 col */
  section .container > div[style*="grid-template-columns"],
  section > .container[style*="grid-template-columns"],
  section > .container > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  /* Premise strip — span both halves */
  section[style*="border-top:1px solid var(--rule)"] .container > div[style*="grid-column"] {
    grid-column: 1 / -1 !important;
  }

  /* Stats grid (2x2) stays 2x2 on mobile */
  section .container > div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 16px !important;
  }

  /* Featured Work rows — collapse to stacked block */
  article[style*="grid-template-columns:60px"] {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
    padding: 20px 0 !important;
  }
  article[style*="grid-template-columns:60px"] > span:first-child {
    font-size: 11px !important;
  }
  article[style*="grid-template-columns:60px"] h3 {
    font-size: 22px !important;
  }
  article[style*="grid-template-columns:60px"] p {
    font-size: 14px !important;
  }
  article[style*="grid-template-columns:60px"] > span:last-child {
    margin-top: 4px;
  }

  /* Field Notes ticker rows */
  div[style*="grid-template-columns:70px"] {
    grid-template-columns: 1fr !important;
    gap: 4px !important;
  }
  div[style*="grid-template-columns:70px"] p {
    font-size: 16px !important;
  }

  /* Colophon timeline rows */
  div[style*="grid-template-columns:140px"] {
    grid-template-columns: 1fr !important;
    gap: 4px !important;
  }

  /* Thinking section — 3-up cards collapse to 1-up */
  div[style*="grid-template-columns: repeat(3, 1fr)"],
  div[style*="grid-template-columns:repeat(3, 1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }
  div[style*="grid-template-columns: repeat(3, 1fr)"] article,
  div[style*="grid-template-columns:repeat(3, 1fr)"] article {
    min-height: 0 !important;
    padding: 22px !important;
  }

  /* Hero scaling */
  section#top h1 {
    font-size: clamp(40px, 11vw, 64px) !important;
    line-height: 1 !important;
  }
  section#top .container > div:first-of-type img {
    width: 44px !important;
    height: 44px !important;
  }

  /* Section headlines */
  section h2.serif {
    font-size: clamp(28px, 7vw, 40px) !important;
    line-height: 1.08 !important;
  }
  section p.serif {
    font-size: clamp(18px, 4.6vw, 26px) !important;
  }

  /* Big stat numbers */
  div[style*="grid-template-columns: 1fr 1fr"] > div .serif {
    font-size: clamp(30px, 8vw, 44px) !important;
  }

  /* Colophon portrait */
  figure[style*="max-width:320px"] {
    max-width: 240px !important;
    margin: 0 auto 20px !important;
  }

  /* Subscribe block */
  .subscribe-inner {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  .subscribe form {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  .subscribe input { width: 100% !important; }

  /* Footer */
  footer.site .container,
  .site-footer .container,
  footer .container {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }

  /* Post listing rows on /thinking */
  .post-row { padding: 24px 0; }
  .post-row-title { font-size: clamp(22px, 6vw, 30px) !important; line-height: 1.15; }
  .post-row-dek { font-size: 14px !important; }

  /* Post body / article */
  .read { padding: 0 var(--gutter); }
  .post-head { padding: clamp(40px, 9vw, 64px) 0 clamp(28px, 5vw, 40px) !important; }
  .post-body { padding: clamp(24px, 5vw, 40px) 0 clamp(48px, 8vw, 80px) !important; font-size: 17px !important; }
  .post-body > p:first-of-type::first-letter,
  .post-body .kg-prose > p:first-of-type::first-letter {
    font-size: 3.6em !important;
  }
  h1.post-title { font-size: clamp(30px, 9vw, 48px) !important; line-height: 1.08; }
  .post-dek { font-size: clamp(17px, 4.6vw, 22px) !important; }
  .byline { grid-template-columns: auto 1fr !important; }
  .byline .reading { display: none; }

  /* Related cards */
  .related-grid { grid-template-columns: 1fr !important; }

  /* Page hero h1 */
  h1.h1-display { font-size: clamp(34px, 9vw, 56px) !important; line-height: 1.05 !important; }
}

/* Very narrow phones */
@media (max-width: 420px) {
  section#top h1 { font-size: 38px !important; }
  .brand .url { display: none; }
  .nav { gap: 10px; }
  .nav a { font-size: 10px; }
}