/* Hallmark · shell: masthead, controls, grid, colophon · genre: editorial · theme: Editorial, re-toned to the Transla brand (accent #16B866, warm #FF6B4A, ink #12211B) by user request · posture: committed
 * surface: absolute · nav: edge-aligned masthead · footer: colophon block · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E4 S5 R4 V4 · weakest: E, Bricolage carries no CJK so Chinese heads fall back to PingFang SC; accepted with display=swap and a matched-voice fallback stack */

@import url("./tokens.css");
@import url("./base.css");

/* Token extension: CJK fallback stacks. Body is the brand sans, matching the
   download page, so the two pages read as one product. */
:root {
  --font-display: "Bricolage Grotesque", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", ui-sans-serif, sans-serif;
  --font-body: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --text-body: 1.0625rem;
}

body {
  font-size: var(--text-body);
  color: var(--color-ink-2);
  background: var(--color-paper-2);
  font-variant-numeric: oldstyle-nums;
}

h1, h2, h3 {
  font-weight: var(--display-weight);
  font-variation-settings: "wdth" 75, "opsz" 96;
  color: var(--color-ink);
  font-variant-numeric: lining-nums tabular-nums;
}
h1, h2 { line-height: 0.98; }
strong, b { font-weight: 800; }

small, figcaption, th, nav, label, dt, .btn, .tag, .wordmark {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 12;
}

a { text-decoration-color: var(--color-rule-2); }
a:hover { text-decoration-color: var(--color-accent); }

.skip { position: absolute; left: var(--space-md); top: calc(-1 * var(--space-3xl)); z-index: var(--z-toast); padding: var(--space-xs) var(--space-md); background: var(--color-ink); color: var(--color-paper); }
.skip:focus-visible { top: var(--space-md); }

/* Masthead: the wordmark left, one line of links right. */
.mast { padding-top: var(--space-lg); background: var(--color-paper-2); }
.mast-bar { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-lg); padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-rule); }
.wordmark { font-size: var(--text-xl); font-weight: 800; font-variation-settings: "wdth" 75, "opsz" 96; color: var(--color-ink); text-decoration: none; }
.wordmark .mark { color: var(--color-accent-deep); }
.mast nav { display: flex; gap: var(--space-lg); align-items: baseline; }
.mast nav a { font-size: var(--text-sm); color: var(--color-ink-2); text-decoration: none; white-space: nowrap; }
.mast nav a:hover { text-decoration: underline; text-decoration-color: var(--color-accent); }
.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; }
.lang-select { align-self: center; font-family: var(--font-display); font-weight: 500; font-size: var(--text-sm); background: none; border: 1px solid var(--color-ink-2); color: var(--color-ink); padding: var(--space-3xs) var(--space-xs); }
.lang-select:hover { border-color: var(--color-ink); }
.lang-select:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

/* Arabic and other right-to-left runs: flexbox and grid mirror themselves;
   only the physical odds and ends need a hand. */
[dir="rtl"] .skip { left: auto; right: var(--space-md); }
[dir="rtl"] .band-rule { margin-inline-end: auto; }

/* Sections: the heavy rule opens, hairlines part what follows. */
.opens { border-top: var(--rule-heavy) solid var(--color-ink); padding-top: var(--space-lg); }
.grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap-columns); }
.col-1-5 { grid-column: 1 / 6; }
.col-6-12 { grid-column: 6 / 13; }
.col-1-7 { grid-column: 1 / 8; }
.col-8-12 { grid-column: 8 / 13; }
.col-1-10 { grid-column: 1 / 11; }

/* Controls: an ink block and an outlined block, square-cornered like the wordmark. */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs); min-height: 48px; padding: 0 var(--space-lg); border: 1px solid var(--color-ink); border-radius: var(--radius-card); font-size: var(--text-sm); white-space: nowrap; text-decoration: none; cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.btn--primary { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-paper); }
.btn--primary:hover { background: var(--color-accent-deep); border-color: var(--color-accent-deep); }
.btn--secondary { background: none; color: var(--color-ink); }
.btn--secondary:hover { background: var(--color-paper-3); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.55; cursor: not-allowed; transform: none; }
@media (prefers-reduced-motion: reduce) { .btn { transition: background-color var(--dur-short) linear; } }

.tag { background: var(--color-accent-deep); color: var(--color-paper); padding: var(--space-3xs) var(--space-xs); font-size: var(--text-sm); }

/* Footer: a colophon block. */
.colophon { border-top: var(--rule-heavy) solid var(--color-ink); margin-top: var(--section-gap); padding-block: var(--space-xl); background: var(--color-paper-2); }
.colophon p { max-width: 60em; }
.colophon nav { display: flex; flex-wrap: wrap; gap: var(--space-md) var(--space-lg); margin-top: var(--space-md); }
.colophon a { font-size: var(--text-sm); color: var(--color-ink-2); }
.colophon .fine { margin-top: var(--space-md); font-size: var(--text-sm); color: var(--color-muted); }

@media (max-width: 60rem) {
  .col-1-5, .col-6-12, .col-1-7, .col-8-12 { grid-column: 1 / 13; }
  .col-1-10 { grid-column: 1 / 13; }
  .col-6-12, .col-8-12 { margin-top: var(--space-xl); }
  .mast-bar { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
  .lang-select { align-self: flex-start; }
  .mast nav { gap: var(--space-md); max-width: 100%; overflow-x: auto; }
}