/* Shared styling for the plain-text pages (rules, terms).
   Same tokens as index.html, stripped to a single reading column. */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ink: #1a1a1a;
  --paper: #fafafa;
  --g100: #f5f5f5;
  --g200: #e5e5e5;
  --g400: #a3a3a3;
  --g500: #737373;
  --g600: #525252;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

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

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
  border-radius: 4px;
}

.doc {
  width: min(720px, 100% - 3rem);
  margin: 0 auto;
  padding: 3rem 0 5rem;
}

.back {
  display: block;
  width: max-content;
  margin-bottom: 3rem;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--g500);
  text-decoration: none;
  transition: color 160ms ease;
}

.back:hover {
  color: var(--ink);
}

.label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--g500);
}

.label::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--g200);
}

h1 {
  margin-top: 1rem;
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  text-wrap: balance;
}

h2 {
  margin-top: 3rem;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.lede {
  margin-top: 1.2rem;
  font-size: 1.06rem;
  color: var(--g600);
  text-wrap: pretty;
}

p {
  margin-top: 1rem;
  color: var(--g600);
}

p strong,
li strong {
  color: var(--ink);
  font-weight: 600;
}

h2 + p {
  margin-top: 0.7rem;
}

ul {
  margin-top: 1rem;
  padding-left: 1.1rem;
  color: var(--g600);
}

li {
  margin-top: 0.5rem;
}

a {
  color: var(--ink);
}

.mascot {
  display: block;
  width: min(180px, 45vw);
  margin: 2.5rem auto 0;
}

.foot-note {
  margin-top: 3rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--g200);
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--g400);
}

.doc-foot {
  display: flex;
  gap: 1.4rem;
  margin-top: 2.5rem;
  font-size: 0.86rem;
  color: var(--g500);
}

.doc-foot a {
  color: var(--g500);
  text-decoration: none;
}

.doc-foot a:hover {
  color: var(--ink);
}