/* Hallmark · Ting site layer · existing Cobalt field retained */
/* Critique: keep navigation and long-form pages quiet, legible and useful. */
html, body { overflow-x: clip; }
:root { --sticky-header-height: 0px; }
html { scroll-behavior: smooth; scroll-padding-block-start: calc(var(--sticky-header-height) + var(--space-lg)); }
h1, h2, h3 { min-width: 0; overflow-wrap: break-word; text-wrap: balance; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }
.site { position: sticky; top: 0; z-index: var(--z-sticky-nav); }
html:not(.nav-ready) .site { position: static; }
.site__in { display: flex; flex-wrap: wrap; justify-content: space-between; min-height: var(--nav-h); }
.site-nav, .nav-links { display: flex; align-items: center; gap: var(--space-lg); }
.site-nav { margin-inline-start: auto; }
.nav-links a, .locale-picker summary, .locale-options a, .nav-toggle { font: 500 var(--text-sm)/1.4 var(--font-body); color: var(--color-ink-2); }
.nav-links a, .locale-options a { text-decoration: none; }
.nav-links a:hover, .locale-options a:hover { color: var(--color-accent); }
.nav-toggle:active, .nav-links a:active, .locale-options a:active { color: var(--color-accent); }
.nav-links a[aria-current="page"] { color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-accent); text-underline-offset: .35em; }
.nav-toggle { display: none; padding: var(--space-sm); border: 1px solid var(--color-rule-2); border-radius: var(--radius-input); background: var(--color-paper); cursor: pointer; }
.locale-picker { position: relative; }
.locale-picker summary { display: flex; align-items: center; gap: var(--space-xs); cursor: pointer; padding: var(--space-sm); list-style: none; }
.locale-picker summary::-webkit-details-marker { display: none; }
.locale-picker summary svg { flex: none; }
.locale-options { position: absolute; inset-block-start: 100%; inset-inline-end: 0; z-index: var(--z-dropdown); min-width: 10rem; max-height: 60vh; overflow-y: auto; padding: var(--space-xs); background: var(--color-paper); border: 1px solid var(--color-rule-2); border-radius: var(--radius-input); box-shadow: var(--shadow-panel); }
.locale-options a { display: block; padding: var(--space-xs) var(--space-sm); }
.document { padding-block: var(--section-gap-s); }
.document-layout { display: grid; grid-template-columns: minmax(12rem, 1fr) minmax(0, 3fr); gap: var(--space-2xl); align-items: start; }
.document-toc { position: sticky; top: calc(var(--sticky-header-height) + var(--space-lg)); }
.document-toc nav { display: grid; gap: var(--space-sm); }
.document-toc a { color: var(--color-ink-2); text-decoration-color: var(--color-rule-2); text-underline-offset: .2em; }
.document-body { min-width: 0; max-width: 60rem; }
.document-head { padding-bottom: var(--space-2xl); border-bottom: 1px solid var(--color-rule); }
.document-head h1 { font-size: var(--text-display-s); line-height: 1.1; }
.document-head .lead { max-width: 55ch; margin-top: var(--space-lg); color: var(--color-ink-2); }
.document-section { padding-block: var(--space-2xl); border-bottom: 1px solid var(--color-rule); }
.document-section h2 { font-size: var(--text-section); line-height: 1.15; margin-bottom: var(--space-lg); }
.document-section h3 { font-size: var(--text-title); margin-block: var(--space-xl) var(--space-sm); }
.document-section p, .document-section li { max-width: 68ch; color: var(--color-ink-2); line-height: 1.7; }
.document-section p + p, .prose-list { margin-top: var(--space-md); }
.document-section a, .resource-link { color: var(--color-accent); text-underline-offset: .2em; }
.prose-list { padding-inline-start: 1.5em; }
.prose-list li + li { margin-top: var(--space-xs); }
.document-meta, .preview-note { color: var(--color-muted); font-size: var(--text-sm); }
.preview-note { margin-block: var(--space-lg); padding: var(--space-md); border-inline-start: 2px solid var(--color-accent); background: var(--color-paper-2); }
.resource-list, .platform-list { display: grid; gap: 0; margin: var(--space-lg) 0; padding: 0; list-style: none; border-top: 1px solid var(--color-rule); }
.resource-link, .platform-list > * { display: block; padding: var(--space-lg) 0; border-bottom: 1px solid var(--color-rule); }
.resource-link { text-decoration: none; }
.resource-link h2 { font-size: var(--text-title); margin: 0; }
.resource-link p { margin-top: var(--space-xs); color: var(--color-ink-2); }
.resource-link:hover h2 { text-decoration: underline; text-underline-offset: .2em; }
.language-search { width: min(100%, 28rem); margin-block: var(--space-lg); }
.language-search[hidden] { display: none; }
.language-search label { display: block; margin-bottom: var(--space-xs); color: var(--color-ink-2); }
.language-search input { display: block; width: 100%; min-height: 48px; padding: var(--space-sm); border: 1px solid var(--color-rule-2); border-radius: var(--radius-input); background: var(--color-paper); color: var(--color-ink); font: inherit; }
.language-code { display: block; margin-top: var(--space-2xs); color: var(--color-muted); font: 400 var(--text-sm)/1.4 var(--font-body); }
.language-table-wrap { max-width: 100%; overflow-x: auto; }
.language-table { width: 100%; border-collapse: collapse; text-align: start; }
.language-table th, .language-table td { padding: var(--space-md); border-bottom: 1px solid var(--color-rule); text-align: start; vertical-align: top; }
.language-table th { font: 500 var(--text-sm)/1.4 var(--font-body); color: var(--color-muted); }
.language-table tr[hidden], [data-language-empty][hidden] { display: none; }
.ting-privacy-note { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-lg); }
.document-related { display: flex; flex-wrap: wrap; gap: var(--space-md) var(--space-lg); padding-block: var(--space-xl); }
.document-related a, .language-directory a { color: var(--color-ink-2); text-decoration-color: var(--color-rule-2); text-underline-offset: .25em; }
.document-related a:hover, .language-directory a:hover { color: var(--color-accent); }
.colophon__legal { min-width: 0; overflow-wrap: anywhere; }
.colophon__legal p + p { margin-top: var(--space-sm); }
.examples-list { display: grid; gap: var(--space-lg); padding-block: var(--space-2xl); }
.case-box__row + .case-box__row { border-left: 0; border-inline-start: var(--rule-hair) solid var(--color-rule-2); }
.case-box__row h2 { color: var(--color-muted); font: 500 var(--text-sm)/1.4 var(--font-body); }
.language-directory { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); gap: var(--space-md) var(--space-xl); padding-block: var(--space-2xl); }
.language-directory a { display: block; padding-block: var(--space-sm); border-bottom: 1px solid var(--color-rule); }
/* Override the legacy .js rule: only offscreen sections explicitly queued are hidden. */
.js [data-reveal] { opacity: 1; transform: none; transition: opacity 360ms var(--ease-out), transform 360ms var(--ease-out); }
.js [data-reveal].reveal-pending { opacity: 0; transform: translateY(10px); }
.js [data-reveal].reveal-pending:focus-within { opacity: 1; transform: none; transition: none; }
@media (max-width: 60rem) {
  .site__in { gap: var(--space-sm); }
  .nav-ready .nav-toggle { display: block; margin-inline-start: auto; }
  .site-nav { flex-basis: 100%; flex-wrap: wrap; margin: 0; padding-block: var(--space-sm) var(--space-lg); }
  .nav-ready .nav-toggle[aria-expanded="false"] + .site-nav { display: none; }
  .nav-ready .nav-toggle[aria-expanded="true"] + .site-nav { animation: nav-open 200ms var(--ease-out) both; }
  .nav-links { flex-wrap: wrap; gap: var(--space-md); }
  .locale-options { inset-inline-start: 0; inset-inline-end: auto; }
  .document-layout { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
  .document-toc { position: static; }
  .document-toc nav { display: flex; flex-wrap: wrap; gap: var(--space-sm) var(--space-lg); }
}
@media (max-width: 40rem) {
  .case-box__row + .case-box__row { border-inline-start: 0; border-top: var(--rule-hair) solid var(--color-rule-2); }
}
@keyframes nav-open { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .nav-ready .nav-toggle[aria-expanded="true"] + .site-nav { animation: none; }
  .js [data-reveal], .js [data-reveal].reveal-pending { opacity: 1; transform: none; transition: none; }
}