/* CS2 Skinmanday — warm paper, deep ink, copper accent. */
:root {
  --ink: #241c16;
  --muted: #5c5148;
  --copper: #8d4320;
  --copper-deep: #6e3216;
  --paper: #f3ecdf;
  --paper-2: #e7dccb;
  --card: #fffaf3;
  --line: #d9ccb8;
  --walnut: #3a2c24;
  --cream: #f7f1e6;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 420px at 10% -10%, #f8f3ea 0%, transparent 60%),
    var(--paper);
  color: var(--ink);
  font: 18px/1.65 "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}
img { max-width: 100%; }
a { color: var(--copper-deep); text-underline-offset: 3px; }
a:hover { color: var(--copper); }
a:focus-visible, summary:focus-visible {
  outline: 3px solid var(--copper);
  outline-offset: 3px;
}
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  font-family: Georgia, "Palatino Linotype", Palatino, serif;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.18;
}
h1 { font-size: clamp(2.15rem, 3.5vw, 3.35rem); }
h2 { font-size: clamp(1.55rem, 2.2vw, 2.05rem); }
h3 { font-size: 1.2rem; font-family: "Segoe UI", Arial, sans-serif; letter-spacing: 0; }
p { margin-bottom: 1rem; }
.md-wrap { width: min(1080px, calc(100% - 40px)); margin-inline: auto; }
.md-skip {
  position: absolute;
  left: 12px;
  top: -72px;
  background: var(--copper);
  color: var(--cream);
  padding: 8px 12px;
  border-radius: 8px;
  z-index: 5;
}
.md-skip:focus { top: 10px; }
.md-header {
  background: rgba(243, 236, 223, 0.92);
  border-bottom: 1px solid var(--line);
}
.md-head { display: flex; align-items: center; padding: 16px 0 8px; }
.md-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-family: Georgia, Palatino, serif;
  font-size: 1.35rem;
  font-weight: 700;
}
.md-brand small {
  display: block;
  margin-top: 2px;
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}
.md-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--copper);
  color: var(--cream);
  font-family: Georgia, serif;
  font-weight: 700;
}
.md-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 4px 0 14px;
}
.md-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
}
.md-nav a:hover { border-color: var(--copper); color: var(--copper-deep); }
.md-hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0 20px;
}
.md-eyebrow {
  margin: 0 0 12px;
  color: var(--copper);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.md-hero h1 { max-width: 16ch; margin-bottom: 16px; }
.md-independence {
  background: #f7e7d4;
  border-radius: 16px;
  padding: 14px 16px;
  max-width: 46ch;
}
.md-lead { color: var(--muted); max-width: 46ch; font-size: 1.05rem; }
.md-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--copper);
  color: #fffaf3;
  text-decoration: none;
  font-weight: 700;
}
.md-button:hover { background: var(--copper-deep); color: #fffaf3; }
.md-date { color: var(--muted); font-size: 0.88rem; margin: 14px 0 0; }
.md-showcase-kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}
.md-feature {
  margin: 0;
  background: var(--walnut);
  border-radius: 28px;
  padding: 22px 18px 16px;
  box-shadow: 0 18px 40px rgba(58, 44, 36, 0.16);
}
.md-feature img {
  display: block;
  width: 100%;
  height: 340px;
  object-fit: contain;
  background: transparent;
}
.md-feature figcaption {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 12px;
  padding: 8px 8px 4px;
  color: var(--cream);
}
.md-feature figcaption span {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #e6c7ae;
}
.md-feature figcaption strong {
  font-family: Georgia, serif;
  font-size: 1.7rem;
  font-weight: 650;
}
.md-feature figcaption a {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  max-width: 150px;
  color: #f0d2bc;
  font-size: 0.88rem;
}
.md-art-note { color: var(--muted); font-size: 0.84rem; margin: 12px 4px 0; }
.md-disclosure {
  margin: 28px 0 0;
  padding: 18px 20px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}
.md-ledger { padding: 36px 0 8px; }
.md-ledger ol {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 14px 0 12px;
  padding: 0;
}
.md-ledger li {
  display: flex;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px 16px;
}
.md-ledger strong { display: block; font-size: 1.12rem; }
.md-ledger li div span { color: var(--muted); font-size: 0.92rem; }
.md-index {
  color: var(--copper);
  font-family: Georgia, serif;
  font-size: 1.15rem;
}
.md-ledger > p:last-child { color: var(--muted); }
.md-reading {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 40px;
  padding: 48px 0 12px;
}
.md-toc nav {
  position: sticky;
  top: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px 16px 8px;
}
.md-toc h2 { font-size: 1.05rem; margin-bottom: 6px; }
.md-toc a {
  display: flex;
  gap: 8px;
  padding: 10px 0;
  color: var(--muted);
  text-decoration: none;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
  line-height: 1.35;
}
.md-toc a span { color: var(--copper); font-variant-numeric: tabular-nums; }
.md-toc a:hover { color: var(--copper-deep); }
.md-article { max-width: 680px; }
.md-chapter {
  margin: 0 0 18px;
  padding: 8px 4px 22px;
  border-bottom: 1px solid var(--line);
}
.md-chapter h2 { max-width: 20ch; margin-bottom: 10px; }
.md-chapter p { color: #3a312a; }
.md-chapter-no {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #f3ddc8;
  color: var(--copper-deep);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.md-case {
  margin-top: 28px;
  background: var(--walnut);
  color: var(--cream);
  border-radius: 0;
  padding: 56px 0;
}
.md-case .md-eyebrow { color: #e4b48f; }
.md-case h2 { max-width: 14ch; color: #fffaf3; }
.md-case p { color: #eadfd2; }
.md-case-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 40px; }
.md-table-scroll {
  overflow-x: auto;
  background: #2b211c;
  border-radius: 18px;
  padding: 8px 14px 12px;
  margin-bottom: 16px;
}
.md-case table { width: 100%; border-collapse: collapse; color: #f6efe6; }
.md-case th, .md-case td {
  text-align: left;
  padding: 12px 8px;
  border-bottom: 1px solid #5a463b;
}
.md-case thead th { color: #e4b48f; font-weight: 650; font-size: 0.82rem; }
.md-case td { font-variant-numeric: tabular-nums; font-size: 1.25rem; }
.md-case tbody tr:last-child td,
.md-case tbody tr:last-child th { color: #f0c7a4; }
.md-bottom {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 36px;
  padding: 56px 0;
}
.md-kicker {
  margin: 0 0 4px;
  color: var(--copper);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}
.md-source {
  margin-top: 12px;
  padding: 16px 16px 8px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.md-url { color: var(--muted); font-size: 0.82rem; overflow-wrap: anywhere; }
.md-faq details {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  margin-bottom: 10px;
  padding: 0 14px;
}
.md-faq summary {
  cursor: pointer;
  min-height: 52px;
  padding: 12px 0;
  font-weight: 650;
}
.md-faq details p { color: var(--muted); }
.md-end {
  background: #efe4d2;
  border-top: 1px solid var(--line);
  padding: 48px 0;
}
.md-end h2 { max-width: 16ch; }
.md-actions { display: flex; flex-wrap: wrap; gap: 12px 22px; align-items: center; }
.md-textlink { font-weight: 700; min-height: 44px; display: inline-flex; align-items: center; }
.md-small { color: var(--muted); font-size: 0.86rem; }
.md-end .md-small { margin-top: 12px; }
.md-footer {
  background: #2a211c;
  color: #f3eadf;
  padding: 42px 0 16px;
}
.md-footer a { color: #f0c7a4; }
.md-footer p, .md-footer .md-small { color: #d9cbbd; font-size: 0.9rem; }
.md-footer-grid { display: grid; grid-template-columns: 1.25fr 0.7fr 1fr; gap: 32px; }
.md-footer nav { display: flex; flex-direction: column; }
.md-footer nav a { display: flex; align-items: center; min-height: 40px; text-decoration: none; }
.md-footer .md-brand { color: #fffaf3; margin-bottom: 12px; }
.md-footer .md-mark { background: #c4784a; color: #2a211c; }
.md-operator {
  background: #3a2c24;
  border-radius: 18px;
  padding: 16px 16px 8px;
}
.md-operator h2 { font-size: 1.05rem; color: #fffaf3; margin-bottom: 8px; }
.md-note { font-size: 0.86rem; color: #e6d5c6; }
.md-place { list-style: none; margin: 0 0 12px; padding: 0; }
.md-place li {
  padding: 7px 0;
  border-bottom: 1px dashed #8a6d5c;
  font-family: Consolas, "Courier New", monospace;
  color: #fffaf3;
}
.md-copy {
  border-top: 1px solid #4a3b32;
  margin-top: 26px;
  padding-top: 12px;
  color: #cbbbaa;
  font-size: 0.85rem;
}
.md-doc { max-width: 760px; padding: 28px 0 64px; }
.md-doc h1 { margin: 8px 0 10px; }
.md-doc section {
  margin-top: 22px;
  padding: 18px 18px 6px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.md-doc .md-operator { margin-top: 22px; }
.md-back { display: inline-flex; align-items: center; min-height: 40px; }
.md-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
@media (max-width: 900px) {
  .md-hero, .md-reading, .md-case-grid, .md-bottom, .md-footer-grid, .md-ledger ol {
    grid-template-columns: 1fr;
  }
  .md-hero { padding-top: 28px; gap: 28px; }
  .md-toc nav { position: static; }
  .md-feature figcaption { grid-template-columns: 1fr; }
  .md-feature figcaption a { grid-column: 1; grid-row: auto; max-width: none; }
  .md-feature img { height: 240px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  body { background: #fff; color: #000; }
  .md-header, .md-toc, .md-end, .md-footer { display: none; }
  .md-reading, .md-case-grid, .md-bottom, .md-ledger ol { display: block; }
}

.md-head { justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.md-languages { display: flex; gap: 6px; flex-wrap: wrap; }
.md-languages a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 700;
}
.md-languages a[aria-current="page"] {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--cream);
}
.md-languages a:hover { color: var(--copper-deep); }
.md-languages a[aria-current="page"]:hover { color: var(--cream); }
.md-hero h1, .md-doc h1 { overflow-wrap: break-word; }