/* Holdwell legal pages. System fonts only, no external requests, light and dark. */
:root {
  color-scheme: light dark;
  --bg: #F2F2F5;
  --card: #FFFFFF;
  --ink: #14161B;
  --ink-2: #4B505B;
  --line: #D8D9DF;
  --tint: #ECECF1;
  --focus: #14161B;
  --radius: 16px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0A0B0E;
    --card: #17181D;
    --ink: #F2F3F5;
    --ink-2: #A9AEB9;
    --line: #2B2D35;
    --tint: #1F2127;
    --focus: #F2F3F5;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
}

.wrap {
  width: 100%;
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 16px;
}

.skip {
  position: absolute;
  left: 16px;
  top: -4rem;
  background: var(--ink);
  color: var(--bg);
  padding: 0.6rem 1rem;
  border-radius: 10px;
  z-index: 10;
}
.skip:focus { top: 12px; }

header.site { padding: 20px 0 8px; }
header.site .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
}
.brand {
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
nav.site ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav.site li { margin: 0; }
nav.site a {
  display: inline-block;
  padding: 10px 0;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
nav.site a:hover { border-bottom-color: var(--line); }
nav.site a[aria-current="page"] { border-bottom-color: var(--ink); font-weight: 600; }

main { padding: 16px 0 40px; }

h1 {
  font-size: clamp(1.75rem, 5.5vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 12px 0 8px;
}
h2 {
  font-size: 1.3rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  scroll-margin-top: 16px;
}
h3 { font-size: 1.05rem; margin: 18px 0 6px; }
p { margin: 0 0 12px; }
ul, ol { margin: 0 0 12px; padding-left: 1.3rem; }
li { margin: 0 0 6px; }
li:last-child { margin-bottom: 0; }

a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1.5px; }
a:hover { text-decoration-thickness: 2.5px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }

.lede { color: var(--ink-2); font-size: 1.125rem; margin-bottom: 4px; }
.meta { color: var(--ink-2); font-size: 0.95rem; margin-bottom: 20px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin: 0 0 16px;
}
.card > :last-child { margin-bottom: 0; }
.card.tint { background: var(--tint); }

.callout {
  border-left: 4px solid var(--ink);
  padding-left: 14px;
  margin: 0 0 12px;
}

.toc ol { columns: 1; margin: 0; }
@media (min-width: 40rem) { .toc ol { columns: 2; column-gap: 32px; } }

.table-wrap {
  overflow-x: auto;
  margin: 0 0 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
table { border-collapse: collapse; width: 100%; min-width: 34rem; font-size: 0.97rem; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: 0; }
th { background: var(--tint); font-weight: 600; }

details { border-bottom: 1px solid var(--line); padding: 4px 0; }
details:last-of-type { border-bottom: 0; }
summary { cursor: pointer; font-weight: 600; padding: 10px 0; min-height: 44px; }
details[open] summary { margin-bottom: 2px; }

code, .mono { font-family: var(--mono); font-size: 0.92em; }

.button {
  display: inline-block;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  min-height: 44px;
}
.button:hover { text-decoration: underline; }

footer.site {
  border-top: 1px solid var(--line);
  padding: 20px 0 40px;
  color: var(--ink-2);
  font-size: 0.95rem;
}
footer.site p { margin-bottom: 6px; }
footer.site a { color: var(--ink-2); }

.todo {
  background: var(--tint);
  border: 1px dashed var(--ink-2);
  border-radius: 6px;
  padding: 0 6px;
  font-family: var(--mono);
  font-size: 0.88em;
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

@media print {
  body { background: #fff; color: #000; }
  .skip, nav.site { display: none; }
  .card { border-color: #999; break-inside: avoid; }
}