/* Guides, feature pages, use-case pages and comparisons. Built on site.css tokens. */
.crumbs { font-size: 14px; color: var(--muted); padding-top: 26px; padding-bottom: 0; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: 6px; color: var(--line); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--ink); text-decoration: underline; }

.doc { padding-top: 28px; padding-bottom: 8px; }
.doc-grid { display: grid; grid-template-columns: minmax(0, 740px) 300px; gap: 72px; align-items: start; justify-content: start; }
.doc-head { max-width: 800px; margin: 0; padding: 8px 0 0; }
.doc-head h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(36px, 5vw, 56px); line-height: 1.08; letter-spacing: -0.01em; margin: 10px 0 16px; }
.doc-head .lede { margin: 0; }
.meta { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; color: var(--muted); font-size: 14px; margin-top: 18px; }
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 3px 11px; border-radius: 999px; font-size: 12.5px; font-weight: 600;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); text-decoration: none; }
.tag.casement { --accent: var(--casement); } .tag.forecourt { --accent: var(--forecourt); } .tag.clockgauge { --accent: var(--clockgauge); }

.answer { border: 1px solid var(--line); border-left: 4px solid var(--accent); background: var(--surface); border-radius: var(--radius-sm); padding: 18px 22px; margin: 28px 0 8px; }
.answer b { display: block; font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.answer p { margin: 0; color: var(--ink); font-size: 17.5px; line-height: 1.6; }

.article h2 { font-family: var(--serif); font-weight: 400; font-size: 32px; line-height: 1.15; margin: 46px 0 12px; scroll-margin-top: 90px; letter-spacing: -0.005em; }
.article h3 { font-size: 19px; margin: 28px 0 8px; }
.article p, .article li { color: var(--ink-2); font-size: 17px; }
.article p { margin: 0 0 16px; }
.article ul, .article ol { padding-left: 22px; margin: 0 0 18px; display: grid; gap: 8px; }
.article kbd { font: 600 13px/1 var(--sans); padding: 3px 7px; border-radius: 6px; border: 1px solid var(--line); background: var(--surface); box-shadow: 0 1px 0 var(--line); white-space: nowrap; }
.article code { font: 14px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--bg-alt); padding: 2px 6px; border-radius: 6px; word-break: break-word; }
.article pre { background: var(--bg-alt); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 14px 16px; overflow-x: auto; margin: 0 0 18px; }
.article pre code { background: none; padding: 0; font-size: 13.5px; }
.article figure { margin: 28px 0; }
.article figure img { border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); width: 100%; height: auto; }
.article figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; }
.article .tw { overflow-x: auto; margin: 6px 0 24px; }
.article table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.article th, .article td { text-align: left; vertical-align: top; padding: 11px 14px; border-bottom: 1px solid var(--line); min-width: 120px; }
.article th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--bg-alt); }
.article .callout { border: 1px solid var(--line); background: var(--bg-alt); border-radius: var(--radius-sm); padding: 14px 18px; margin: 0 0 20px; }
.article .callout p { margin: 0; font-size: 15.5px; }
.article .steps-list { list-style: none; counter-reset: st; padding: 0; gap: 14px; }
.article .steps-list li { counter-increment: st; position: relative; padding-left: 48px; }
.article .steps-list li::before { content: counter(st); position: absolute; left: 0; top: 1px; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent-soft, color-mix(in srgb, var(--accent) 12%, transparent)); color: var(--accent); font-weight: 700; font-size: 14px; }

.side { position: sticky; top: 88px; display: grid; gap: 18px; font-size: 14.5px; }
.side .box { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 18px 20px; }
.side h4 { margin: 0 0 10px; font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.side ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.side a { color: var(--ink-2); text-decoration: none; }
.side a:hover { color: var(--accent); text-decoration: underline; }
.side .cta p { color: var(--muted); margin: 0 0 12px; }
.side .cta .btn { width: 100%; justify-content: center; }
@media (max-width: 1000px) { .doc-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; } .side { position: static; } }

.faq-block { margin-top: 46px; }
.faq-block h2 { margin-top: 0; }
.faq-block details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq-block summary { cursor: pointer; list-style: none; font-weight: 600; font-size: 17px; padding: 16px 34px 16px 0; position: relative; color: var(--ink); }
.faq-block summary::-webkit-details-marker { display: none; }
.faq-block summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font-size: 24px; color: var(--muted); font-weight: 400; }
.faq-block details[open] summary::after { content: "–"; }
.faq-block details p { margin: 0 0 16px; }

.related { margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--line); }
.related h2 { font-size: 26px; margin: 0 0 16px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.card { display: block; padding: 20px 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); color: var(--ink); text-decoration: none; transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card .tag { margin-bottom: 10px; }
.card strong { display: block; font-size: 17px; line-height: 1.35; margin-bottom: 6px; }
.card span { display: block; color: var(--muted); font-size: 14.5px; line-height: 1.5; }

.hub-sec { margin: 0 0 56px; }
.hub-sec h2 { font-family: var(--serif); font-weight: 400; font-size: 34px; margin: 0 0 6px; }
.hub-sec > p { color: var(--muted); margin: 0 0 20px; max-width: 64ch; }
.pill-nav { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; }
.pill-nav a { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); text-decoration: none; font-size: 14.5px; font-weight: 500; }
.pill-nav a:hover { border-color: var(--accent); color: var(--accent); }

.fig-hero { margin: 30px 0 0; max-width: 940px; }
.fig-hero img { border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); width: 100%; height: auto; background: var(--surface); }
.cta-inline { margin: 40px 0 0; padding: 26px 28px; border-radius: var(--radius); background: var(--ink); color: var(--bg); }
.cta-inline h3 { color: var(--bg); margin: 0 0 6px; font-size: 22px; }
.cta-inline p { color: color-mix(in srgb, var(--bg) 72%, transparent); margin: 0 0 16px; font-size: 16px; }
.cta-inline .btn:not(.primary) { background: transparent; color: var(--bg); border-color: color-mix(in srgb, var(--bg) 30%, transparent); }
.disclaimer { font-size: 13.5px; color: var(--muted); margin-top: 28px; }
.glossary dt { font-weight: 700; font-size: 18px; margin-top: 26px; scroll-margin-top: 90px; }
.glossary dd { margin: 4px 0 0; color: var(--ink-2); }
.nav a.cur { color: var(--ink); }
@media (max-width: 560px) { .article h2 { font-size: 28px; } .article p, .article li { font-size: 16.5px; } }

.article figure.narrow img { max-width: 360px; margin: 0 auto; }
.article figure.narrow figcaption { text-align: center; }