/* datlay.com. The tokens are the Datlay landing's (v.5), which shares the a-systems design system:
   vellum paper, ink, one signal blue. System fonts only: the site loads nothing from anywhere else. */
:root {
  --paper: #F0F0EA;
  --panel: #F7F7F3;
  --ink: #0E1216;
  --ink-soft: #5C6169;
  --rule: #D2D4CB;
  --signal: #3A52F2;
  --signal-fine: #1B3BFF;
  --font-display: ui-sans-serif, system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --gutter: clamp(16px, 4vw, 72px);
  --measure: 46rem;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
main { flex: 1; }
a { color: var(--signal-fine); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.wrap { max-width: 72rem; margin: 0 auto; padding-inline: var(--gutter); }

/* The logo (kit: Datlay Logo Guide v.1): animated once, in the home hero; the still frame elsewhere.
   Clear space at least half the lockup height on every side; never below 24 px high. */
.logo { display: inline-block; line-height: 0; }
.logo img, .stub h1 img { display: block; height: auto; }
.by { font-family: var(--font-mono); font-size: 13px; color: var(--ink-soft); margin-left: 14px; }

.top { border-bottom: 1px solid var(--rule); }
.top .wrap { display: flex; align-items: center; padding-block: 14px; }

/* Home: the stub. Nothing on it promises anything (Build Spec S10, plan D11). */
.home main { display: flex; align-items: center; }
.stub { width: 100%; max-width: 72rem; margin: 0 auto; padding: 18vh var(--gutter) 12vh; }
/* The SVG's viewBox starts 12 units left of the d (room for the scan line): pull it back so the
   letters, not the box, line up with the text below. 12 / 349.69 of the width. */
.stub h1 { margin: 0; line-height: 0; }
.stub h1 img { --w: clamp(181px, 30vw, 339px); width: var(--w); margin-left: calc(var(--w) * -0.0343); }
.stub .by { display: block; margin: 22px 0 0 4px; font-size: 15px; }
.stub .year { margin: 48px 0 0 4px; font-family: var(--font-mono); font-size: 15px; }
.stub .contact { margin: 10px 0 0 4px; font-family: var(--font-mono); font-size: 15px; }

/* Documents: the legal pages. */
.page { max-width: var(--measure); margin: 0 auto; padding: 56px var(--gutter) 88px; }
.page h1 { margin: 0 0 10px; font-size: clamp(32px, 5vw, 46px); line-height: 1.05; letter-spacing: -.035em; }
.page .meta { margin: 0 0 32px; font-family: var(--font-mono); font-size: 13px; color: var(--ink-soft); }
.page h2 { margin: 44px 0 12px; font-size: 22px; line-height: 1.2; letter-spacing: -.02em; }
.page h3 { margin: 28px 0 8px; font-size: 17px; }
.page p, .page ul, .page ol { margin: 0 0 14px; }
.page ul, .page ol { padding-left: 1.3em; }
.page li { margin-bottom: 6px; }
.page .note { margin: 0 0 32px; padding: 14px 18px; background: var(--panel); border-left: 3px solid var(--signal); }
.page table { width: 100%; margin: 8px 0 20px; border-collapse: collapse; font-size: 15px; }
.page th, .page td { padding: 10px 12px 10px 0; border-bottom: 1px solid var(--rule); text-align: left; vertical-align: top; }
.page th { font-family: var(--font-mono); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
.page dl { margin: 0 0 14px; }
.page dt { font-weight: 600; margin-top: 12px; }
.page dd { margin: 2px 0 0; }
.scroll { overflow-x: auto; }

.foot { border-top: 1px solid var(--rule); font-size: 14px; color: var(--ink-soft); }
.foot .wrap { padding-block: 22px 28px; }
.foot .legal { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-bottom: 10px; }
.foot .legal a { color: var(--ink); }
.foot .entity { margin: 0; }
.foot .entity a { color: var(--ink-soft); }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .stub { padding-top: 14vh; }
}