/* Reader theme for sachinkamdar.com
   Newsreader for reading, Geist for interface text, one ink-blue accent. */

:root {
  --paper: #fdfdfe;
  --soft: #f2f3f7;
  --ink: #1a1c25;
  --muted: #646a7d;
  --rule: #e4e5ec;
  --accent: #2948cf;
  --accent-rule: #b9c4f2;

  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --measure: 640px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #13151c; --soft: #1b1e27; --ink: #e4e5eb; --muted: #9599ab;
    --rule: #2a2d39; --accent: #93a8ff; --accent-rule: #3f4c85;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #13151c; --soft: #1b1e27; --ink: #e4e5eb; --muted: #9599ab;
  --rule: #2a2d39; --accent: #93a8ff; --accent-rule: #3f4c85;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--paper); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}
p { margin: 0; }
h1, h2, h3 { margin: 0; font-weight: 500; text-wrap: balance; }
ul, ol { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 6px 12px; font-family: var(--sans); font-size: 14px; border-radius: 4px; }
.skip:focus { left: 8px; }

.page {
  max-width: calc(var(--measure) + 56px);
  margin: 0 auto;
  padding: 48px max(28px, env(safe-area-inset-right)) 56px max(28px, env(safe-area-inset-left));
}
.sans { font-family: var(--sans); }
.kicker { font-family: var(--sans); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.kicker a:hover { color: var(--ink); }
.muted { color: var(--muted); }

/* Header */
.site-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px 22px; flex-wrap: wrap; }
.site-name { font-size: 21px; font-weight: 500; letter-spacing: -.01em; }
.site-nav { display: flex; gap: 6px 18px; flex-wrap: wrap; font-family: var(--sans); font-size: 14px; }
.site-nav a { color: var(--muted); }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); }

/* Home */
.hello { font-size: 29px; line-height: 1.33; letter-spacing: -.012em; margin-top: 64px; }
.hello em { color: var(--accent); }
.hello-sub { font-family: var(--sans); font-size: 15px; color: var(--muted); margin-top: 14px; }
.hello-sub a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 3px; }
.hello-sub a:hover { text-decoration-color: var(--ink); }

/* Page headers */
.page-h { margin-top: 60px; }
.page-h h1 { font-size: clamp(34px, 7vw, 44px); line-height: 1.1; letter-spacing: -.02em; }
.page-h .kicker + h1 { margin-top: 10px; }
.lede { font-size: 21px; line-height: 1.5; color: var(--muted); margin-top: 14px; }

/* Series block */
.series { margin-top: 52px; border-top: 1.5px solid var(--ink); padding-top: 14px; }
.series h2 { font-size: 26px; letter-spacing: -.01em; margin: 4px 0 14px; }
.series h2 a:hover { color: var(--accent); }
.parts { list-style: none; padding: 0; display: grid; }
.parts li { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; gap: 4px 12px; align-items: baseline; padding: 10px 0; border-top: 1px solid var(--rule); }
.parts .num { font-family: var(--sans); font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.parts .t { font-size: 18px; line-height: 1.4; }
.parts a.t:hover { color: var(--accent); }
.parts .s { font-family: var(--sans); font-size: 13px; color: var(--muted); white-space: nowrap; }
.parts .x { grid-column: 2 / -1; font-size: 16px; color: var(--muted); line-height: 1.5; }
.parts li.soon .t { color: var(--muted); font-style: italic; }
.parts li.cur .t { color: var(--accent); }

/* Post lists */
.recent { margin-top: 52px; display: grid; gap: 30px; }
.item { display: grid; gap: 4px; }
.meta { font-family: var(--sans); font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.item h3 { font-size: 23px; line-height: 1.3; letter-spacing: -.01em; }
.item h3 a:hover { color: var(--accent); }
.item p { font-size: 17px; line-height: 1.55; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.more { font-family: var(--sans); font-size: 14px; }
.more a { color: var(--accent); }

/* Footer */
.site-foot { margin-top: 64px; padding-top: 22px; border-top: 1px solid var(--rule); display: grid; gap: 12px; }
.site-foot > p { font-size: 20px; }
.site-foot > p a { color: var(--accent); }
.sub { display: flex; gap: 8px; flex-wrap: wrap; }
.sub input { flex: 1 1 200px; min-width: 0; border: 1px solid var(--rule); border-radius: 6px; padding: 9px 12px; font-family: var(--sans); font-size: 14.5px; color: var(--ink); background: transparent; outline: none; }
.sub input:focus { border-color: var(--accent); }
.sub button { border: 0; border-radius: 6px; padding: 9px 16px; background: var(--ink); color: var(--paper); font-family: var(--sans); font-size: 14.5px; font-weight: 500; }
.sub button:disabled { opacity: .6; cursor: default; }
.sub .ts { flex-basis: 100%; }
.sub .ts:empty { display: none; }
.sub-msg { flex-basis: 100%; font-family: var(--sans); font-size: 14.5px; color: var(--muted); }

/* Newsletter pages: confirm, unsubscribe, review */
.notice .lede + .lede { margin-top: 12px; }
.notice .lede a { color: var(--accent); }
.nl-form { margin-top: 24px; }
.nl-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.nl-btn { border: 0; border-radius: 6px; padding: 10px 18px; background: var(--ink); color: var(--paper); font-family: var(--sans); font-size: 15px; font-weight: 500; }
.nl-btn.quiet { background: none; color: var(--muted); padding: 10px 4px; text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--rule); }
.nl-btn.quiet:hover { color: var(--ink); }
.nl-note { margin-top: 16px; padding: 10px 14px; border-radius: 6px; background: var(--soft); font-family: var(--sans); font-size: 14.5px; }

.fine { font-family: var(--sans); font-size: 13px; color: var(--muted); display: flex; gap: 6px 16px; flex-wrap: wrap; align-items: center; }
.fine a:hover { color: var(--ink); }
.fine button { border: 0; background: none; padding: 0; color: inherit; font-size: 13px; }
.fine button:hover { color: var(--ink); }

/* Post */
.post-h { margin-top: 56px; }
.post-h h1 { font-size: clamp(30px, 7vw, 44px); line-height: 1.12; letter-spacing: -.02em; margin-top: 10px; }
.post-h .kicker:empty + h1 { margin-top: 0; }
.dek { font-size: 22px; line-height: 1.45; font-style: italic; color: var(--muted); margin-top: 14px; }
.byline { font-family: var(--sans); font-size: 14px; color: var(--muted); margin-top: 20px; padding-bottom: 22px; border-bottom: 1px solid var(--rule); display: flex; gap: 4px 10px; flex-wrap: wrap; }
.byline b { color: var(--ink); font-weight: 500; }
.byline a:hover { color: var(--ink); }
.pn { margin-top: 48px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; font-family: var(--sans); font-size: 13px; color: var(--muted); }
.pn div:last-child { text-align: right; }
.pn a { display: block; font-family: var(--serif); font-size: 18px; line-height: 1.35; color: var(--ink); margin-top: 4px; }
.pn a:hover { color: var(--accent); }

/* Prose */
.prose { margin-top: 30px; display: grid; gap: 20px; }
.prose > * { min-width: 0; }
.prose h2 { font-size: 25px; letter-spacing: -.01em; line-height: 1.25; margin-top: 18px; }
.prose h3 { font-size: 20px; font-style: italic; margin-top: 8px; }
.prose h4 { font-family: var(--sans); font-size: 15px; font-weight: 600; margin: 8px 0 0; }
.prose a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent-rule); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: var(--accent); }
.prose ul, .prose ol { padding-left: 24px; display: grid; gap: 8px; }
.prose li::marker { color: var(--muted); }
.prose li > p + p { margin-top: 8px; }
.prose strong { font-weight: 600; }
.prose blockquote { margin: 6px 0; padding-left: 22px; border-left: 2px solid var(--ink); font-size: 21px; line-height: 1.5; font-style: italic; display: grid; gap: 12px; }
.prose figure { margin: 10px 0; }
.prose figure img, .prose p > img { display: block; margin: 0 auto; border-radius: 4px; }
.prose figcaption { font-family: var(--sans); font-size: 13.5px; color: var(--muted); margin-top: 8px; line-height: 1.5; text-align: center; }
.prose code { font-family: var(--mono); font-size: .8em; background: var(--soft); padding: 2px 5px; border-radius: 4px; }
.prose pre { background: var(--soft); padding: 14px 16px; border-radius: 6px; overflow-x: auto; font-size: 15px; line-height: 1.5; margin: 0; }
.prose pre code { background: none; padding: 0; font-size: inherit; }
.prose hr { border: 0; margin: 8px 0; text-align: center; color: var(--muted); font-family: var(--sans); letter-spacing: .6em; }
.prose hr::after { content: "· · ·"; }
.prose table { border-collapse: collapse; width: 100%; font-family: var(--sans); font-size: 15px; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.prose iframe, .prose video { max-width: 100%; }

/* Writing archive */
.filters { display: flex; gap: 6px 18px; flex-wrap: wrap; font-family: var(--sans); font-size: 14px; margin-top: 28px; }
.filters a { color: var(--muted); display: inline-flex; gap: 5px; align-items: baseline; padding: 2px 0; }
.filters a span { font-size: 12px; }
.filters a:hover { color: var(--ink); }
.filters a[aria-current="true"] { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 1.5px; text-underline-offset: 5px; }
.callout { margin-top: 28px; padding: 14px 0; border-top: 1.5px solid var(--ink); border-bottom: 1px solid var(--rule); display: flex; justify-content: space-between; gap: 6px 18px; flex-wrap: wrap; align-items: baseline; }
.callout b { font-weight: 500; font-size: 20px; }
.callout a { font-family: var(--sans); font-size: 14px; color: var(--accent); }
.years { margin-top: 20px; }
.year { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 20px; padding: 18px 0; border-top: 1px solid var(--rule); }
.year:first-child { border-top: 0; }
.year[hidden] { display: none; }
.year h2 { font-size: 22px; font-style: italic; font-weight: 400; color: var(--muted); line-height: 1.3; font-variant-numeric: tabular-nums; }
.year ul { list-style: none; padding: 0; display: grid; gap: 14px; }
.year li { display: grid; gap: 2px; }
.year li[hidden] { display: none; }
.year li a { font-size: 19px; line-height: 1.35; }
.year li a:hover { color: var(--accent); }

/* Speaking */
.talks { margin-top: 36px; display: grid; }
.talk { display: grid; gap: 4px; padding: 18px 0; border-top: 1px solid var(--rule); }
.talk h2 { font-size: 21px; line-height: 1.3; letter-spacing: -.005em; }
.talk h2 a:hover { color: var(--accent); }
.talk h2 a::after { content: " ↗"; font-family: var(--sans); font-size: 14px; color: var(--muted); }
.talk p { font-size: 17px; line-height: 1.5; color: var(--muted); }

/* Work with me */
.areas { margin: 0; display: grid; }
.areas > div { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 4px 20px; padding: 14px 0; border-top: 1px solid var(--rule); }
.areas dt { font-weight: 500; }
.areas dd { margin: 0; font-size: 17px; line-height: 1.55; color: var(--muted); }

/* Contact block */
.cta { margin-top: 44px; padding-top: 16px; border-top: 1.5px solid var(--ink); display: grid; gap: 10px; }
.cta p { font-size: 20px; }
.mail { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.mail a { font-family: var(--sans); font-size: 16px; }
.mail a:hover { color: var(--accent); }
.copy { border: 1px solid var(--rule); background: none; border-radius: 6px; padding: 4px 10px; font-family: var(--sans); font-size: 13px; color: var(--muted); }
.copy:hover { color: var(--ink); border-color: var(--muted); }

/* Connect */
.links { margin-top: 36px; display: grid; }
.links > div { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; gap: 4px 18px; align-items: baseline; padding: 14px 0; border-top: 1px solid var(--rule); }
.links .lab { font-family: var(--sans); font-size: 13px; color: var(--muted); }
.links .val { font-size: 21px; }
.links a.val:hover { color: var(--accent); }

/* 404 */
.notfound p + p { margin-top: 12px; }
.notfound a { color: var(--accent); }

@media (max-width: 560px) {
  body { font-size: 18px; }
  .page { padding-top: 32px; padding-bottom: 44px; padding-left: max(20px, env(safe-area-inset-left)); padding-right: max(20px, env(safe-area-inset-right)); }
  .hello { font-size: 24px; margin-top: 40px; }
  .page-h, .post-h { margin-top: 40px; }
  .site-nav { gap: 4px 14px; font-size: 13.5px; }
  .item h3 { font-size: 21px; }
  .year, .areas > div { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .links > div { grid-template-columns: minmax(0, 1fr) auto; }
  .links .lab { grid-column: 1 / -1; }
  .pn { grid-template-columns: minmax(0, 1fr); }
  .pn div:last-child { text-align: left; }
  .prose blockquote { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }
@media print {
  .site-nav, .site-foot, .pn { display: none; }
}