/* ============================================================
   blairhartman.com — "Workpaper" design system  ·  v0.2
   ------------------------------------------------------------
   Ground:  ledger-paper green, the columnar pad of the trade
   Ink:     near-black with a green cast
   Pen:     fountain blue-black — the reviewer's tick mark
   Type:    Besley (Clarendon revival: the typeface of registers
            and ledgers) / Public Sans / IBM Plex Mono

   Same auditor, wider file. The visual language is unchanged
   from v0.1; what the file is evidence of is not.

   Contents
     1. Tokens
     2. Base & reset
     3. Layout helpers
     4. Header / navigation
     5. Hero + reviewer tick + index
     6. Currently (dated margin annotation)
     7. Sections & headings
     8. Exhibits + specimen
     9. About
    10. The bottom line (contact)
    11. Double rule + colophon
    12. Print
   ============================================================ */

/* ---------- 1. Tokens ---------- */
:root{
  --paper:      #EEF1EA;
  --paper-deep: #E4E9DF;
  --ink:        #1A211C;
  --ink-soft:   #54605A;
  --pen:        #2A47A8;
  --pen-deep:   #1D3478;
  --rule:       #C8D1C3;
  --max:        46rem;
  --serif: "Besley", "Iowan Old Style", Georgia, serif;
  --sans:  "Public Sans", "Helvetica Neue", Arial, sans-serif;
  --mono:  "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  /* Keep the paper palette; never let the browser auto-invert it. */
  color-scheme: light;
}

/* ---------- 2. Base & reset ---------- */
*{ box-sizing:border-box; margin:0; }

html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:1.0625rem;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

::selection{ background:var(--pen); color:var(--paper); }

a{ color:var(--pen); text-decoration-thickness:1px; text-underline-offset:3px; }
a:hover{ color:var(--pen-deep); }
a:focus-visible, button:focus-visible{
  outline:2px solid var(--pen);
  outline-offset:3px;
  border-radius:2px;
}

/* Screen-reader-only utility (visually hidden, still announced) */
.sr-only{
  position:absolute; width:1px; height:1px;
  padding:0; margin:-1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap; border:0;
}

/* ---------- 3. Layout helpers ---------- */
.wrap{
  max-width:var(--max);
  margin-inline:auto;
  padding-inline:1.5rem;
}

/* the main landmark is the skip-link target; suppress its focus ring
   (it is a container, not an interactive control) */
main:focus{ outline:none; }

.skip{
  position:absolute; left:-200vw; top:0;
  background:var(--ink); color:var(--paper);
  padding:.55rem 1rem; z-index:10; font-family:var(--mono); font-size:.85rem;
  text-decoration:none;
}
.skip:focus{ left:1rem; top:1rem; }

/* ---------- 4. Header / navigation ---------- */
.top{ border-bottom:1px solid var(--rule); }
.top-row{
  display:flex; flex-wrap:wrap; gap:.25rem 1.5rem;
  align-items:baseline; justify-content:space-between;
  padding-block:.9rem;
}
.wordmark{
  font-family:var(--serif); font-weight:700; font-size:1.15rem;
  color:var(--ink); text-decoration:none; letter-spacing:.01em;
  padding-block:.35rem;
}
.top nav{ display:flex; gap:.25rem 1.25rem; flex-wrap:wrap; }
.top nav a{
  font-family:var(--mono); font-size:.8rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-soft); text-decoration:none;
  /* comfortable tap target without inflating the header visually */
  display:inline-flex; align-items:center; min-height:2.75rem;
  padding-inline:.15rem;
}
.top nav a:hover{ color:var(--pen); }

/* ---------- 5. Hero + reviewer tick + index ---------- */
.hero{ padding-block:5rem 3.5rem; }
h1{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(2rem, 5vw, 3.15rem);
  line-height:1.16; letter-spacing:-.01em;
  max-width:22ch;
}

/* the signature: a reviewer's tick, set inline beside the closing word
   so it reads as a sign-off on the whole statement and can never drift
   onto another line's text */
.ticked{ white-space:nowrap; }
.ticked svg{
  display:inline-block;
  width:.6em; height:.4em;
  margin-left:.14em;
  vertical-align:.26em;
  transform:rotate(-6deg);
  overflow:visible;
}
.ticked path{
  fill:none; stroke:var(--pen);
  stroke-width:6; stroke-linecap:round; stroke-linejoin:round;
}
@media (prefers-reduced-motion: no-preference){
  .ticked path{
    stroke-dasharray:60; stroke-dashoffset:60;
    animation:draw .55s ease-out .5s forwards;
  }
  @keyframes draw{ to{ stroke-dashoffset:0; } }
}

/* the index: the hero line decoded into concrete files of evidence,
   set as a legend/contents block — workpaper furniture, not a résumé */
.index{
  list-style:none; padding:0;
  margin-top:2.5rem; max-width:38rem;
  border-top:1px solid var(--rule);
}
.index li{
  display:grid;
  grid-template-columns:2.5rem minmax(6rem, 8rem) 1fr;
  gap:.15rem .9rem;
  align-items:baseline;
  padding-block:.85rem;
  border-bottom:1px solid var(--rule);
}
.index .ref{
  font-family:var(--mono); font-size:.8rem; font-weight:500;
  color:var(--pen); letter-spacing:.04em;
}
.index .index-key{
  font-family:var(--serif); font-weight:600; font-size:1.05rem;
  color:var(--ink);
}
.index .index-val{
  font-family:var(--mono); font-size:.8rem; color:var(--ink-soft);
  letter-spacing:.02em; line-height:1.5;
}
/* On narrow screens the value drops to its own full-width line under the
   key, rather than crushing into a ragged third column. */
@media (max-width: 30rem){
  .index li{ grid-template-columns:2.5rem 1fr; row-gap:.4rem; }
  .index .index-val{ grid-column:2; }
}

/* ---------- 6. Currently (dated margin annotation) ---------- */
.currently-block{ padding-block:0 3.5rem; }
.currently{
  position:relative;
  border-left:2px solid var(--pen);
  background:var(--paper-deep);
  padding:1.15rem 1.35rem;
  border-radius:0 4px 4px 0;
  max-width:40rem;
}
.currently-head{
  display:flex; flex-wrap:wrap; gap:.2rem .75rem;
  align-items:baseline; justify-content:space-between;
  margin-bottom:.9rem;
}
.currently-head h2{
  font-family:var(--mono); font-weight:500; font-size:.8rem;
  letter-spacing:.12em; text-transform:uppercase; color:var(--pen);
  border:0; padding:0; margin:0;
}
.currently .asof{
  font-family:var(--mono); font-size:.75rem; color:var(--ink-soft);
  letter-spacing:.04em;
}
.currently-list{ list-style:none; padding:0; display:grid; gap:.55rem; }
.currently-list li{
  display:grid;
  grid-template-columns:5.5rem 1fr;
  gap:.2rem .8rem; align-items:baseline;
}
.currently-list .verb{
  font-family:var(--mono); font-size:.75rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-soft);
}
.currently-list .what{ color:var(--ink); }
.currently-list cite{ font-style:italic; }

/* At generous widths the date steps out into the margin, the way a
   reviewer dates a note in the rule — collapses back into the header
   flow below 72rem. */
@media (min-width: 72rem){
  .currently-head .asof{
    position:absolute; top:1.2rem; right:100%;
    margin-right:2.25rem; text-align:right; white-space:nowrap;
  }
}

/* ---------- 7. Sections & headings ---------- */
section.block{ padding-block:3.5rem; }
.sec-label{
  display:block; font-family:var(--mono); font-weight:500; font-size:.8rem;
  letter-spacing:.12em; text-transform:uppercase; color:var(--ink-soft);
  padding-bottom:.6rem; border-bottom:1px solid var(--rule);
  margin-bottom:2.5rem;
}

/* ---------- 8. Exhibits + specimen ---------- */
.exhibit{ margin-bottom:3.5rem; }
.exhibit:last-of-type{ margin-bottom:0; }
.exhibit-ref{
  font-family:var(--mono); font-size:.8rem; font-weight:500; letter-spacing:.08em;
  text-transform:uppercase; color:var(--pen); margin-bottom:.4rem;
}
.exhibit h3{
  font-family:var(--serif); font-weight:600;
  font-size:clamp(1.35rem, 3vw, 1.7rem); line-height:1.25;
  max-width:26ch; margin-bottom:.9rem;
}
.exhibit p{ max-width:62ch; }
.exhibit p + p{ margin-top:.9rem; }
.filed{
  margin-top:1rem; font-family:var(--mono); font-size:.8rem;
  color:var(--ink-soft); letter-spacing:.02em;
}
.filed .filed-label{
  color:var(--ink-soft); text-transform:uppercase; letter-spacing:.08em;
  font-size:.72rem; margin-right:.55rem;
}
.tieout{
  margin-top:.5rem; font-family:var(--mono); font-size:.8rem;
  color:var(--pen); letter-spacing:.02em;
}
.tieout .mark{ font-weight:500; }

/* the specimen: silent type-coercion, made visible — the strongest
   show-don't-tell artifact on the page */
.specimen{
  margin-top:1.25rem; padding:1.1rem 1.25rem;
  background:var(--paper-deep); border:1px solid var(--rule);
  border-radius:4px; max-width:34rem;
}
.specimen figcaption{
  font-family:var(--mono); font-size:.75rem; letter-spacing:.05em;
  text-transform:uppercase; color:var(--ink-soft); margin-bottom:.8rem;
}
.specimen-row{
  display:flex; flex-wrap:wrap; align-items:baseline; gap:.35rem .6rem;
  font-family:var(--mono); font-size:.85rem; padding-block:.2rem;
}
.specimen-row .src{ color:var(--ink); }
.specimen-row .arrow{ color:var(--ink-soft); }
.specimen-row .bad{ color:var(--ink-soft); text-decoration:line-through; text-decoration-thickness:1px; }
.specimen-row .why{ font-size:.75rem; color:var(--ink-soft); font-style:italic; font-family:var(--sans); }
.specimen .tieout{ margin-top:.7rem; }

/* ---------- 9. About ---------- */
.about p{ max-width:62ch; margin-bottom:1.15rem; }
.about p:last-child{ margin-bottom:0; }

/* ---------- 10. The bottom line (contact) ---------- */
.total{ padding-block:3.5rem 3rem; }
.total .wrap{
  border-top:1px solid var(--ink);
  padding-top:2.5rem;
}
.total h2{
  font-family:var(--serif); font-weight:700;
  font-size:clamp(1.6rem, 4vw, 2.1rem); margin-bottom:1rem;
}
.total p{ max-width:56ch; }
.contact-links{
  margin-top:1.75rem; display:flex; flex-wrap:wrap; gap:.4rem 1.75rem;
  font-family:var(--mono); font-size:.9rem;
}
.contact-links a{
  display:inline-flex; align-items:center; min-height:2.75rem;
}

/* ---------- 11. Double rule + colophon ---------- */
.double-rule{
  max-width:var(--max); margin:3rem auto 0; padding-inline:1.5rem;
}
.double-rule span{
  display:block; border-top:1px solid var(--ink);
  position:relative; height:4px;
}
.double-rule span::after{
  content:""; position:absolute; left:0; right:0; top:3px;
  border-top:1px solid var(--ink);
}

footer{ padding-block:1.75rem 3rem; }
.motto{
  font-family:var(--serif); font-style:italic; font-weight:400;
  color:var(--ink-soft); font-size:.95rem; max-width:52ch;
}
.colophon{
  margin-top:1.5rem; display:grid; gap:.35rem .9rem;
  grid-template-columns:auto 1fr; max-width:26rem;
  font-family:var(--mono); font-size:.75rem; color:var(--ink-soft);
  letter-spacing:.03em;
}
.colophon dt{ text-transform:uppercase; letter-spacing:.08em; }
.colophon dd{ margin:0; color:var(--ink); }
.copyright{
  margin-top:1.5rem; font-family:var(--mono); font-size:.75rem;
  color:var(--ink-soft); letter-spacing:.04em;
}

/* ---------- 12. Print ---------- */
@media print{
  html, body{ background:#fff; color:#000; }
  .skip, .top nav{ display:none; }
  .top{ border-bottom:1px solid #999; }
  a{ color:#000; }
  .index .ref, .exhibit-ref, .tieout, .currently, .currently-head h2{ color:#000; }
  .currently{ border-left:2px solid #000; background:#f3f3f3; }
  .specimen{ background:#f3f3f3; border-color:#999; }
  .double-rule span, .double-rule span::after{ border-top-color:#000; }
  .total .wrap{ border-top-color:#000; }
  .ticked path{ stroke:#000; stroke-dashoffset:0; animation:none; }
  section, .exhibit, .specimen, .currently{ break-inside:avoid; }
}