/* lancekeay.com — "Bench notebook" */
:root {
  --paper: #f5f2ea;
  --paper-2: #ece7da;
  --ink: #1a2130;
  --ink-2: #4a5263;
  --ink-3: #7b8292;
  --blue: #38629f;
  --blue-deep: #24477a;
  --blue-wash: rgba(56, 98, 159, .09);
  --rule: rgba(56, 98, 159, .28);
  --ochre: #a8741a;
  --brick: #a2412c;
  --margin: 11.5rem;
  --gap: 2.25rem;
  --max: 78rem;
  --serif: "Cardo", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.1875rem;
  line-height: 1.62;
  overflow-x: hidden;
  /* faint paper grain */
  background-image: radial-gradient(rgba(26, 33, 48, .035) 1px, transparent 1px);
  background-size: 5px 5px;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--blue-deep); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--blue); text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 2px; }
.skip-link { position: absolute; left: -999px; top: .5rem; background: var(--ink); color: var(--paper); padding: .5rem .8rem; font-family: var(--sans); z-index: 10; }
.skip-link:focus { left: .5rem; }

/* ---------- masthead ---------- */
.masthead {
  border-bottom: 1px solid var(--ink);
  position: relative;
}
.masthead::after { /* double rule like a notebook header */
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; border-bottom: 1px solid var(--ink);
}
.masthead-inner {
  max-width: var(--max); margin: 0 auto; padding: 1.1rem 1.5rem .9rem;
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem 2rem; flex-wrap: wrap;
}
.wordmark {
  font-family: var(--sans); font-weight: 500; font-size: 1.55rem; letter-spacing: .01em;
  color: var(--ink); text-decoration: none; display: flex; align-items: baseline; gap: .7rem;
}
.wordmark .dot { width: .55rem; height: .55rem; background: var(--blue); border-radius: 50%; display: inline-block; transform: translateY(-.1rem); }
.wordmark small { font-family: var(--mono); font-size: .72rem; color: var(--ink-3); font-weight: 400; letter-spacing: .04em; }
.nav { display: flex; gap: .2rem 1.5rem; flex-wrap: wrap; align-items: baseline; font-family: var(--sans); font-size: 1rem; }
.nav a { color: var(--ink); text-decoration: none; padding: .2rem 0; border-bottom: 2px solid transparent; }
.nav a:hover { border-bottom-color: var(--rule); }
.nav a[aria-current="page"] { border-bottom-color: var(--blue); color: var(--blue-deep); }
.nav .nav-hire { color: var(--blue-deep); font-weight: 500; }
.nav .nav-hire::before { content: "→ "; font-family: var(--mono); font-size: .85em; }

/* ---------- sheet: the margin-ruled page ---------- */
.sheet {
  max-width: var(--max); margin: 0 auto; padding: 0 1.5rem;
  background: linear-gradient(var(--rule), var(--rule)) no-repeat;
  background-size: 1px 100%;
  background-position: calc(1.5rem + var(--margin) + var(--gap) / 2) 0;
}
.row {
  display: grid; grid-template-columns: var(--margin) minmax(0, 1fr); column-gap: var(--gap);
}
.m { /* margin column */
  font-family: var(--mono); font-size: .76rem; line-height: 1.55; color: var(--ink-3);
  letter-spacing: .02em; padding-top: .35rem; text-align: right;
}
.m strong { color: var(--ink-2); font-weight: 500; }
.m .lbl { display: block; text-transform: uppercase; letter-spacing: .12em; color: var(--blue); font-size: .7rem; }
.c { min-width: 0; }

.section { padding: 3.25rem 0; border-top: 1px solid var(--rule); }
.section:first-child { border-top: 0; }
.section-title {
  font-family: var(--sans); font-weight: 500; font-size: 1.05rem; text-transform: uppercase; letter-spacing: .14em;
  margin: 0 0 1.4rem; color: var(--ink);
}

h1, h2, h3 { font-family: var(--sans); font-weight: 500; line-height: 1.15; color: var(--ink); }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); letter-spacing: -.01em; margin: 0 0 1rem; }
h2 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); margin: 2.6rem 0 .9rem; }
h3 { font-size: 1.25rem; margin: 2rem 0 .6rem; }
p { margin: 0 0 1.1rem; }
.lede { font-size: 1.35rem; line-height: 1.5; color: var(--ink-2); max-width: 40em; }
.prose { max-width: 40rem; }
.prose ul, .prose ol { padding-left: 1.3rem; margin: 0 0 1.2rem; }
.prose li { margin-bottom: .35rem; }
.prose li::marker { color: var(--blue); font-family: var(--mono); font-size: .85em; }
.prose code, code { font-family: var(--mono); font-size: .82em; background: var(--blue-wash); padding: .08em .35em; border-radius: 3px; }
pre {
  font-family: var(--mono); font-size: .82rem; line-height: 1.6; background: #1d2433; color: #e6e9ef;
  padding: 1rem 1.2rem; border-radius: 4px; overflow-x: auto; margin: 0 0 1.4rem; max-width: 100%;
}
pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
pre .c-com { color: #8a93a6; }
.mono { font-family: var(--mono); }
.kicker { font-family: var(--mono); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); margin: 0 0 .8rem; }

/* ruled-paper hero */
.ruled {
  background-image: repeating-linear-gradient(to bottom, transparent 0, transparent calc(2rem - 1px), rgba(56, 98, 159, .13) calc(2rem - 1px), rgba(56, 98, 159, .13) 2rem);
}

/* ---------- verdict stamp (signature) ---------- */
.stamp {
  --s: var(--blue);
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 600; text-transform: uppercase; letter-spacing: .16em;
  color: var(--s); border: 3px double var(--s); border-radius: 6px;
  padding: .3rem .7rem .25rem; line-height: 1; transform: rotate(-4deg);
  font-size: .85rem; white-space: nowrap; position: relative;
  mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 55%, rgba(0,0,0,.72) 75%, #000 100%);
          mask-image: radial-gradient(circle at 30% 40%, #000 55%, rgba(0,0,0,.72) 75%, #000 100%);
}
.stamp small { display: block; font-family: var(--mono); font-weight: 400; letter-spacing: .08em; font-size: .55em; margin-top: .3rem; text-transform: none; opacity: .9; }
.stamp.keep { --s: var(--blue); }
.stamp.try { --s: var(--ochre); transform: rotate(3deg); }
.stamp.skip { --s: var(--brick); transform: rotate(-2deg); }
.stamp.lg { font-size: 1.6rem; padding: .55rem 1.1rem .45rem; border-width: 5px; border-radius: 10px; }
.stamp.data { --s: var(--ink-2); transform: rotate(2deg); }

/* ---------- entries (post list) ---------- */
.entries { list-style: none; margin: 0; padding: 0; }
.entry { padding: 1.5rem 0; border-top: 1px dashed var(--rule); }
.entry:first-child { border-top: 0; padding-top: .4rem; }
.entry .c { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .4rem 2rem; align-items: start; }
.entry h3 { margin: .1rem 0 .35rem; font-size: clamp(1.25rem, 2vw, 1.5rem); }
.entry h3 a { color: var(--ink); text-decoration: none; background-image: linear-gradient(var(--blue), var(--blue)); background-size: 0 2px; background-repeat: no-repeat; background-position: 0 100%; transition: background-size .25s; }
.entry h3 a:hover { background-size: 100% 2px; color: var(--ink); }
.entry .verdict-line { margin: 0; color: var(--ink-2); }
.entry .verdict-line b { font-family: var(--sans); font-weight: 500; color: var(--ink); font-size: .9em; }
.entry .stamp { margin-top: .4rem; justify-self: end; font-size: .95rem; }
.tags { display: flex; gap: .5rem; flex-wrap: wrap; font-family: var(--mono); font-size: .72rem; }
.tag { color: var(--blue-deep); text-decoration: none; letter-spacing: .04em; }
.tag::before { content: "#"; color: var(--ink-3); }
.entry.is-hidden { display: none; }

/* ---------- filter ---------- */
.filter { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.6rem; font-family: var(--mono); font-size: .82rem; }
.filter button {
  font: inherit; cursor: pointer; background: transparent; color: var(--ink-2);
  border: 1px solid var(--rule); border-radius: 999px; padding: .4rem .9rem; min-height: 2.5rem;
}
.filter button:hover { border-color: var(--blue); color: var(--blue-deep); }
.filter button[aria-pressed="true"] { background: var(--blue); color: #fff; border-color: var(--blue); }
.filter .count { opacity: .65; margin-left: .3rem; }
.filter-status { font-family: var(--mono); font-size: .75rem; color: var(--ink-3); margin: -0.8rem 0 1rem; }
.month { font-family: var(--sans); font-size: .85rem; text-transform: uppercase; letter-spacing: .16em; color: var(--ink-3); margin: 2.2rem 0 .6rem; padding-bottom: .35rem; border-bottom: 1px solid var(--ink); }
#all-posts > .row:first-child .month { margin-top: .5rem; }
[data-month] .m { padding-top: 2.4rem; }
#all-posts > .row:first-child .m { padding-top: .7rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem; font-family: var(--sans); font-weight: 500; font-size: 1rem;
  text-decoration: none; padding: .7rem 1.15rem; border-radius: 4px; border: 1.5px solid var(--ink);
  color: var(--ink); background: transparent; min-height: 2.75rem; transition: background .15s, color .15s;
}
.btn:hover { background: var(--ink); color: var(--paper); text-decoration: none; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { background: var(--blue-deep); border-color: var(--blue-deep); color: #fff; }
.btn .ext { font-family: var(--mono); font-size: .72rem; opacity: .8; border: 1px solid currentColor; border-radius: 3px; padding: .05rem .3rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }

/* ---------- tear-off hire strip ---------- */
.tearoff {
  position: relative; margin: 1rem 0 0; padding: 2rem 0;
  border-top: 2px dashed var(--ink-3); border-bottom: 2px dashed var(--ink-3);
  background: var(--paper-2);
}
.tearoff::before {
  content: "✂"; position: absolute; top: -.95rem; left: calc(1.5rem + var(--margin) + var(--gap)); font-size: 1.2rem;
  color: var(--ink-2); background: var(--paper-2); padding: 0 .4rem; line-height: 1.4;
}
.tearoff .c { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.2rem 2.5rem; align-items: center; }
.tearoff h2 { margin: 0 0 .4rem; font-size: clamp(1.4rem, 2.4vw, 1.8rem); }
.tearoff p { margin: 0; color: var(--ink-2); max-width: 36rem; }
.tearoff .sheet { background-position: calc(1.5rem + var(--margin) + var(--gap) / 2) 0; }

/* ---------- home hero ---------- */
.hero { padding: 3.5rem 0 3rem; }
.hero .c { display: grid; grid-template-columns: minmax(0, 1fr) 17rem; gap: 2rem 3rem; align-items: end; }
.hero h1 { max-width: 16em; }
.hero h1 em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--blue-deep); }
.hero .lede { margin-bottom: 1.6rem; }
.sketch { color: var(--blue); }
.sketch .faint { opacity: .45; }
.sketch text { font-family: var(--mono); font-size: 9px; fill: var(--ink-3); }

/* ---------- market excerpt / tables ---------- */
.table-wrap {
  overflow-x: auto; margin: 0 0 .6rem; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink);
  background: rgba(255,255,255,.35); -webkit-overflow-scrolling: touch;
}
.table-wrap:focus-visible { outline-offset: 2px; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; line-height: 1.35; }
caption { text-align: left; font-family: var(--sans); font-size: .95rem; padding: .7rem 0 .6rem; color: var(--ink-2); caption-side: top; }
th, td { padding: .62rem .85rem; text-align: left; vertical-align: top; border-bottom: 1px solid rgba(26,33,48,.12); }
thead th {
  font-family: var(--sans); font-weight: 500; font-size: .74rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-2); border-bottom: 1px solid var(--ink); white-space: nowrap; vertical-align: bottom; background: var(--paper);
}
tbody th { font-family: var(--sans); font-weight: 500; white-space: nowrap; }
td.num, th.num { text-align: right; font-family: var(--mono); font-size: .85rem; white-space: nowrap; font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--blue-wash); }
tbody tr:last-child td, tbody tr:last-child th { border-bottom: 0; }
.sticky-col { position: sticky; left: 0; background: var(--paper); z-index: 1; box-shadow: 1px 0 0 rgba(26,33,48,.12); }
tbody tr:hover .sticky-col { background: #e9e9e6; }
.bar { display: inline-block; height: .5rem; background: var(--blue); vertical-align: middle; margin-left: .5rem; border-radius: 1px; opacity: .75; }
.yes { color: var(--blue-deep); font-family: var(--mono); font-size: .85rem; }
.no { color: var(--brick); font-family: var(--mono); font-size: .85rem; }
.part { color: var(--ochre); font-family: var(--mono); font-size: .85rem; }
.table-note { font-family: var(--mono); font-size: .74rem; color: var(--ink-3); margin: 0 0 2rem; }
.sample-flag {
  display: inline-block; font-family: var(--mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--brick); border: 1px solid var(--brick); padding: .15rem .45rem; border-radius: 3px; margin-bottom: 1rem;
}
.scroll-hint { display: none; font-family: var(--mono); font-size: .72rem; color: var(--ink-3); margin: 0 0 .3rem; }

/* ---------- post page ---------- */
.post-head { padding: 3rem 0 2.2rem; }
.post-head .c { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.5rem 2.5rem; align-items: start; }
.post-head h1 { font-size: clamp(2rem, 4vw, 3.1rem); max-width: 18em; }
.post-head .stamp { margin-top: .6rem; }
.spec { list-style: none; margin: 0; padding: 0; }
.spec li { padding: .45rem 0; border-bottom: 1px dotted var(--rule); }
.spec li:last-child { border-bottom: 0; }
.spec .v { display: block; color: var(--ink); font-size: .82rem; }
.glance {
  border: 1.5px solid var(--ink); background: rgba(255,255,255,.45); padding: 1.3rem 1.5rem 1.1rem; margin: 0 0 2.4rem; max-width: 46rem;
  position: relative;
}
.glance-title { font-family: var(--sans); font-weight: 500; text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; margin: 0 0 .9rem; color: var(--blue-deep); }
.glance dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: .5rem 1.4rem; margin: 0; }
.glance dt { font-family: var(--mono); font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-3); padding-top: .3rem; }
.glance dd { margin: 0; }
.toc { position: sticky; top: 1.5rem; }
.toc ol { list-style: none; margin: .4rem 0 0; padding: 0; }
.toc a { color: var(--ink-2); text-decoration: none; display: block; padding: .15rem 0; }
.toc a:hover { color: var(--blue-deep); }
.sidenote { font-family: var(--mono); font-size: .74rem; color: var(--ink-2); line-height: 1.55; text-align: left; border-left: 2px solid var(--blue); padding-left: .7rem; margin: 1rem 0; }
.sidenote-inline { display: none; }
.callout { border-left: 3px solid var(--ochre); padding: .2rem 0 .2rem 1.1rem; margin: 1.6rem 0; color: var(--ink-2); font-style: italic; }
.post-body .row + .row { margin-top: 0; }
.wide { margin: 1.4rem 0 0; }

/* ---------- about / cv ---------- */
.skills { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0; border-top: 1px solid var(--ink); }
.skills div { padding: 1rem 1.2rem 1.1rem 0; border-bottom: 1px solid rgba(26,33,48,.12); }
.skills h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .14em; margin: 0 0 .5rem; color: var(--blue-deep); }
.skills p { margin: 0; font-size: 1.02rem; color: var(--ink-2); }
.xp { list-style: none; padding: 0; margin: 0; }
.xp li { display: grid; grid-template-columns: 13rem minmax(0, 1fr); gap: .3rem 2rem; padding: 1.2rem 0; border-top: 1px dashed var(--rule); }
.xp li:first-child { border-top: 0; padding-top: 0; }
.xp h3 { margin: .15rem 0 0; font-size: 1.1rem; }
.xp p { margin: 0; }
.download-card {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.2rem 2rem; align-items: center;
  border: 1.5px solid var(--ink); padding: 1.4rem 1.5rem; background: rgba(255,255,255,.45); max-width: 52rem;
}
.download-card p { margin: 0; color: var(--ink-2); font-size: 1.02rem; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--ink); margin-top: 0; }
.foot .row { padding: 1.8rem 0 2.5rem; }
.foot p { font-family: var(--mono); font-size: .76rem; color: var(--ink-3); margin: 0 0 .4rem; }
.foot a { color: var(--ink-2); }

/* ---------- responsive ---------- */
@media (max-width: 1060px) {
  :root { --margin: 8.5rem; --gap: 1.6rem; }
  .hero .c { grid-template-columns: minmax(0, 1fr); }
  .sketch { max-width: 22rem; }
}
@media (max-width: 760px) {
  body { font-size: 1.0625rem; }
  .sheet { background: none; padding: 0 1.1rem; }
  .row { grid-template-columns: minmax(0, 1fr); }
  .m { text-align: left; padding: 0 0 .6rem; display: flex; flex-wrap: wrap; gap: .1rem 1rem; align-items: baseline; }
  .m .lbl { display: inline; }

  .c { border-left: 1px solid var(--rule); padding-left: 1rem; }
  .masthead-inner { padding: 1rem 1.1rem .8rem; }
  .nav { gap: .2rem 1.1rem; font-size: .95rem; }
  .hero { padding: 2.2rem 0 2rem; }
  .entry .c { grid-template-columns: minmax(0, 1fr); }
  .entry .stamp { justify-self: start; order: -1; margin: 0 0 .4rem; font-size: .72rem; }
  .post-head .c { grid-template-columns: minmax(0, 1fr); }
  .post-head .stamp { order: -1; justify-self: start; }
  .tearoff .c { grid-template-columns: minmax(0, 1fr); }
  .tearoff::before { left: 1.1rem; }
  .tearoff .sheet { background: none; }
  .tearoff .c { border-left: 0; padding-left: 0; }
  .glance { padding: 1rem 1.1rem; }
  .glance dl { grid-template-columns: minmax(0, 1fr); gap: .1rem; }
  .glance dd { margin-bottom: .6rem; }
  .toc { position: static; display: none; }
  .m-spec { width: 100%; }
  .spec li { display: flex; justify-content: space-between; gap: 1rem; }
  .spec .v { text-align: right; }
  .xp li { grid-template-columns: minmax(0, 1fr); }
  .download-card { grid-template-columns: minmax(0, 1fr); }
  .scroll-hint { display: block; }
  .m .sidenote { display: none; }
  .sidenote-inline { display: block; text-align: left; }
  .section { padding: 2.4rem 0; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
@media print {
  .masthead nav, .tearoff, .filter { display: none; }
  body { background: #fff; }
}

/* post section margin alignment + small-screen fixes */
article > section.row > .m { padding-top: 3.1rem; }
article > section.row:last-of-type { padding-bottom: 1rem; }
@media (max-width: 760px) {
  article > section.row > .m { padding-top: 2rem; }
  article > section.row > .c > h2:first-child { margin-top: .4rem; }
  [data-month] .m { display: none; }
  .post-head .m .tags { justify-content: flex-start !important; }

  .row > .m:empty { display: none; }
}
.m .sep { display: none; font-style: normal; }
@media (max-width: 760px) {
  .m { display: block; }
  .m br { display: none; }
  .m .sep { display: inline; }
  .m .lbl { margin-right: .2rem; }
  .post-head .m .tags { display: inline-flex; margin-left: .5rem; }
}
@media (min-width: 1061px) {
  .table-wrap.wide { margin-left: calc(-1 * (var(--margin) + var(--gap))); position: relative; z-index: 2; background: var(--paper); }
  .table-wrap.wide + .table-note { margin-left: 0; }
}
.table-wrap.wide th, .table-wrap.wide td { padding: .6rem .65rem; }
.table-wrap.wide thead th { white-space: normal; min-width: 5.5rem; }
.table-wrap.wide thead th.sticky-col { min-width: 8rem; }