/* Homepage: an editorial introduction paired with the Bedrock building blocks. */
.md-typeset .bdr-home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.04fr);
  align-items: center;
  gap: 36px;
  padding: 64px 0 52px;
  margin-bottom: 52px;
  border-bottom: 1px solid var(--bdr-border);
}
.bdr-home-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 24px;
  color: var(--bdr-accent-hover);
  font: 500 10px/1.6 var(--md-code-font);
  letter-spacing: 1.35px;
  text-transform: uppercase;
}
.bdr-home-hero__eyebrow > span { width: 6px; height: 6px; border-radius: 50%; background: var(--bdr-accent); }
.md-typeset .bdr-home-hero h1 {
  margin: 0 0 24px;
  font-size: clamp(42px, 4.55vw, 66px);
  line-height: 1.04;
  letter-spacing: -3px;
  font-weight: 600;
}
.bdr-home-hero h1 em { font-style: normal; color: var(--bdr-accent); }
.md-typeset .bdr-home-hero__lede { max-width: 440px; margin: 0 0 28px; font-size: 15px; line-height: 1.8; color: var(--bdr-ink-2); }
.bdr-home-hero__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.md-typeset .bdr-home-hero .bdr-btn--primary { min-height: 48px; padding: 12px 19px; border-radius: 7px; font-size: 13px; background: var(--bdr-ink); color: var(--bdr-bg); }
.md-typeset .bdr-home-hero .bdr-btn--primary:hover { background: var(--bdr-accent-hover); color: #fff; }
.bdr-home-hero .bdr-btn > span { margin-left: 16px; font-size: 18px; font-weight: 400; }
.md-typeset .bdr-home-hero__blog { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 12px; font-weight: 500; color: var(--bdr-ink-2); text-decoration: none; }
.md-typeset .bdr-home-hero__blog:hover { color: var(--bdr-accent); }
.bdr-home-hero__blog > span { transition: transform .2s; }
.bdr-home-hero__blog:hover > span { transform: translateX(3px); }
.bdr-home-hero__proof { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 28px; font-size: 11px; color: var(--bdr-ink-3); }
.md-typeset .bdr-home-hero__proof a { color: var(--bdr-ink-3); text-decoration: none; }
.bdr-home-hero__proof strong { color: var(--bdr-ink-2); font-weight: 600; }
.md-typeset .bdr-home-hero__proof a:hover { color: var(--bdr-accent); }
.bdr-home-hero__proof > span[aria-hidden] { color: var(--bdr-border-2); }
.bdr-home-hero a:focus-visible { outline: 2px solid var(--bdr-accent); outline-offset: 5px; }
.bdr-home-featured-art { display: block; background: var(--bdr-surface-2) url("../assets/blog/2026-09-06-pg-partsmith.webp") center / cover; border: 1px solid var(--bdr-border); transition: border-color .2s; }
.bdr-home-featured-art:hover { border-color: var(--bdr-accent); }
.bdr-home-featured-art:focus-visible { outline: 2px solid var(--bdr-accent); outline-offset: 5px; }
[data-md-color-scheme="slate"] .bdr-home-featured-art { background-image: url("../assets/blog/2026-09-06-pg-partsmith-dark.webp"); }

/* A few task-based entry points keep the homepage separate from the full catalogs. */
.bdr-home-pathways { padding-top: 28px; margin-bottom: 40px; border-top: 1px solid var(--bdr-border); }
.bdr-home-pathways__heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.bdr-home-pathways__eyebrow { margin-bottom: 10px; color: var(--bdr-ink-3); font: 500 9px/1.5 var(--md-code-font); letter-spacing: 1.2px; }
.md-typeset .bdr-home-pathways__heading h2 { margin: 0; color: var(--bdr-ink); font-size: 28px; line-height: 1.2; font-weight: 600; letter-spacing: -.9px; }
.md-typeset .bdr-home-pathways__heading > p { margin: 0; color: var(--bdr-ink-3); font-size: 12px; }
.bdr-home-pathways__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.bdr-home-path { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--bdr-border); border-radius: 9px; background: var(--bdr-surface); }
.bdr-home-path--libraries { --path-tone: #a55738; --path-soft: #f3e8df; }
.bdr-home-path--tools { --path-tone: #4b7167; --path-soft: #e7ede7; }
.bdr-home-path__intro { padding: 20px 22px 18px; background: var(--path-soft); border-bottom: 1px solid var(--bdr-border); border-radius: 8px 8px 0 0; }
.bdr-home-path__heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.bdr-home-path__label { display: block; margin-bottom: 8px; color: var(--path-tone); font: 500 9px/1.5 var(--md-code-font); letter-spacing: 1px; }
.md-typeset .bdr-home-path__heading h3 { margin: 0; color: var(--bdr-ink); font-size: 23px; line-height: 1.25; font-weight: 600; letter-spacing: -.6px; }
.bdr-home-path__icon { display: grid; place-items: center; flex: 0 0 44px; height: 44px; color: var(--path-tone); border: 1px solid currentColor; border-radius: 9px; }
.bdr-home-path__icon svg { width: 30px; height: 30px; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.md-typeset .bdr-home-path__intro > p { margin: 12px 0 0; color: var(--bdr-ink-2); font-size: 12px; line-height: 1.7; }
.bdr-home-path__routes { display: grid; gap: 2px; margin: auto 14px 0; padding: 10px 0; }
.md-typeset .bdr-home-path__routes a { display: grid; grid-template-columns: minmax(0, 1fr) auto 14px; align-items: center; gap: 12px; min-height: 44px; padding: 8px; border-radius: 5px; color: var(--bdr-ink); font-size: 12px; font-weight: 500; text-decoration: none; transition: background .2s; }
.bdr-home-path__routes small { color: var(--bdr-ink-3); font: 400 9px/1.6 var(--md-code-font); text-align: right; }
.bdr-home-path__routes a > span:last-child { color: var(--path-tone); font-size: 14px; text-align: right; }
.md-typeset .bdr-home-path__routes a:hover { background: var(--path-soft); color: var(--path-tone); }
.md-typeset .bdr-home-path__all { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 48px; padding: 12px 0; margin: 0 22px; border-top: 1px solid var(--bdr-border); color: var(--path-tone); font-size: 12px; font-weight: 600; text-decoration: none; }
.bdr-home-path__all > span { font-size: 17px; font-weight: 400; transition: transform .2s; }
.bdr-home-path__all:hover > span { transform: translateX(3px); }
.bdr-home-path__all:hover { text-decoration: underline; text-underline-offset: 4px; }
.bdr-home-pathways a:focus-visible { outline: 2px solid var(--path-tone); outline-offset: 2px; }
[data-md-color-scheme="slate"] .bdr-home-path--libraries { --path-tone: #e59a76; --path-soft: #30241e; }
[data-md-color-scheme="slate"] .bdr-home-path--tools { --path-tone: #96b8aa; --path-soft: #202d26; }

.md-typeset .bdr-stack { position: relative; width: 100%; min-width: 0; margin: 0; text-align: left; }
.bdr-stack::before { content: ""; position: absolute; inset: 10% 12% 12% 0; z-index: -1; background: radial-gradient(ellipse, var(--bdr-accent-soft), transparent 68%); opacity: .42; pointer-events: none; }
.bdr-stack__heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 0 0 6px; padding: 0 14px; color: var(--bdr-ink-3); font-size: 10px; }
.bdr-stack__index { font: 500 9px var(--md-code-font); letter-spacing: 1px; color: var(--bdr-accent-hover); }
.bdr-stack__diagram { display: block; width: 100%; height: auto; overflow: visible; }
.bdr-stack__diagram text { font-family: var(--md-text-font); }
.bdr-stack__dots { color: var(--bdr-border-2); opacity: .68; }
.bdr-stack__floor { fill: none; stroke: var(--bdr-border); stroke-width: 1; }
.bdr-stack__axis { fill: none; stroke: var(--bdr-border-2); stroke-dasharray: 3 7; stroke-width: 1; }
.bdr-stack__service-label { fill: var(--bdr-ink-3); font: 500 9px var(--md-code-font) !important; letter-spacing: 1.7px; }
.bdr-stack__service-line { fill: none; stroke: var(--bdr-accent); stroke-width: 1; }
.bdr-stack__layer { --stack-top: #d9dedb; --stack-left: #bbc7c5; --stack-right: #9eafaf; --stack-stroke: #819594; cursor: pointer; }
.bdr-stack__layer--database { --stack-top: #e8e3d9; --stack-left: #d0c8ba; --stack-right: #b9af9f; --stack-stroke: #a79b88; }
.bdr-stack__layer--reliability { --stack-top: #c2d0d3; --stack-left: #8fa6af; --stack-right: #657f8e; --stack-stroke: #607d89; }
.bdr-stack__layer--data { --stack-top: #d9dfdc; --stack-left: #afc0bb; --stack-right: #8ba29c; --stack-stroke: #7d9690; }
.bdr-stack__layer--runtime { --stack-top: #f2d2bf; --stack-left: #dbab90; --stack-right: #c78765; --stack-stroke: #c18a6c; }
.bdr-stack__block { transition: transform .3s ease, filter .3s ease; }
.bdr-stack__top { fill: var(--stack-top); stroke: var(--stack-stroke); stroke-width: 1; stroke-linejoin: round; }
.bdr-stack__face { stroke: var(--stack-stroke); stroke-width: 1; stroke-linejoin: round; }
.bdr-stack__face--left { fill: var(--stack-left); }
.bdr-stack__face--right { fill: var(--stack-right); }
.bdr-stack__inset { fill: none; stroke: var(--stack-stroke); opacity: .55; stroke-width: .8; }
.bdr-stack__surface-detail { fill: none; stroke: var(--stack-stroke); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.bdr-stack__core-top { fill: #344d5b; }
.bdr-stack__core-left { fill: #223947; }
.bdr-stack__core-right { fill: #142936; }
.bdr-stack__core-mark { stroke: #edb899; stroke-width: 2; stroke-linecap: round; }
.bdr-stack__connector { fill: none; stroke: var(--bdr-border-2); stroke-width: 1; transition: stroke .2s; }
.bdr-stack__port { fill: var(--bdr-bg); stroke: var(--stack-stroke); stroke-width: 1.5; }
.bdr-stack__number { fill: var(--bdr-ink-3); font: 400 8px var(--md-code-font) !important; letter-spacing: 1.1px; }
.bdr-stack__label { fill: var(--bdr-ink); font-size: 13px; font-weight: 600; letter-spacing: -.2px; transition: fill .2s; }
.bdr-stack__description { fill: var(--bdr-ink-3); font-size: 10px; }
.bdr-stack__link-arrow { fill: none; stroke: var(--bdr-ink-3); stroke-width: 1; opacity: 0; transition: opacity .2s; }
.bdr-stack__layer:is(:hover, :focus-visible) .bdr-stack__block { transform: translateY(-7px); filter: drop-shadow(0 9px 5px #1a181518); }
.bdr-stack__layer:is(:hover, :focus-visible) .bdr-stack__label { fill: var(--bdr-accent-hover); }
.bdr-stack__layer:is(:hover, :focus-visible) .bdr-stack__connector { stroke: var(--bdr-accent); }
.bdr-stack__layer:is(:hover, :focus-visible) .bdr-stack__link-arrow { opacity: 1; }
.bdr-stack__layer:focus-visible { outline-offset: 8px; border-radius: 4px; }
.bdr-stack__base-note path { stroke: var(--bdr-border-2); stroke-width: 1; }
.bdr-stack__base-note text { fill: var(--bdr-ink-3); font: 400 8px var(--md-code-font) !important; letter-spacing: 2px; }
.md-typeset .bdr-stack figcaption { display: flex; align-items: center; gap: 9px; max-width: none; margin: 10px 14px 0; padding: 14px 0 0; border-top: 1px solid var(--bdr-border); font-size: 11px; font-style: normal; color: var(--bdr-ink-2); }
.bdr-stack__caption-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--bdr-accent); }
.bdr-stack__caption-end { margin-left: auto; color: var(--bdr-accent); font-size: 16px; }

[data-md-color-scheme="slate"] .bdr-home-hero__eyebrow,
[data-md-color-scheme="slate"] .bdr-stack__index { color: var(--bdr-accent); }
[data-md-color-scheme="slate"] .bdr-stack__layer--database { --stack-top: #373734; --stack-left: #2c2c2a; --stack-right: #222321; --stack-stroke: #65645a; }
[data-md-color-scheme="slate"] .bdr-stack__layer--reliability { --stack-top: #4c626e; --stack-left: #344955; --stack-right: #243743; --stack-stroke: #78909b; }
[data-md-color-scheme="slate"] .bdr-stack__layer--data { --stack-top: #677d77; --stack-left: #485f59; --stack-right: #334a45; --stack-stroke: #8aa69d; }
[data-md-color-scheme="slate"] .bdr-stack__layer--runtime { --stack-top: #ad7255; --stack-left: #825038; --stack-right: #623b29; --stack-stroke: #d79978; }
[data-md-color-scheme="slate"] .bdr-stack__core-top { fill: #cbd8da; }
[data-md-color-scheme="slate"] .bdr-stack__core-left { fill: #8ba3af; }
[data-md-color-scheme="slate"] .bdr-stack__core-right { fill: #58798c; }
[data-md-color-scheme="slate"] .bdr-stack__core-mark { stroke: #203946; }

@media (min-width: 1600px) {
  .md-typeset .bdr-home-hero { gap: 44px; padding: 76px 0 64px; }
  .md-typeset .bdr-home-hero h1 { font-size: 68px; }
}
@media (max-width: 1100px) {
  .md-typeset .bdr-home-path__routes a { grid-template-columns: minmax(0, 1fr) 14px; gap: 2px 12px; }
  .bdr-home-path__routes small { grid-column: 1; grid-row: 2; text-align: left; }
  .bdr-home-path__routes a > span:last-child { grid-column: 2; grid-row: 1 / 3; }
  .md-typeset .bdr-home-hero { gap: 20px; padding-top: 48px; }
  .md-typeset .bdr-home-hero h1 { font-size: 52px; letter-spacing: -2.4px; }
  .md-typeset .bdr-home-hero__lede { font-size: 14px; }
  .bdr-home-hero__actions { gap: 10px 18px; }
  .bdr-stack__heading { font-size: 9px; padding: 0; }
  .bdr-stack__heading > span:last-child { max-width: 170px; text-align: right; }
}
@media (max-width: 850px) {
  .md-typeset .bdr-home-hero { grid-template-columns: minmax(0, 1fr); gap: 42px; padding: 36px 0; margin-bottom: 36px; }
  .md-typeset .bdr-home-hero h1 { font-size: clamp(44px, 7.5vw, 62px); }
  .bdr-home-hero__copy { max-width: 580px; }
  .md-typeset .bdr-home-hero__lede { max-width: 490px; }
  .md-typeset .bdr-stack { max-width: 620px; justify-self: center; }
  .bdr-stack__heading { font-size: 10px; }
  .bdr-stack__heading > span:last-child { max-width: none; }
}
@media (max-width: 700px) {
  .bdr-home-pathways__heading { flex-direction: column; align-items: flex-start; gap: 10px; }
  .bdr-home-pathways__grid { grid-template-columns: minmax(0, 1fr); gap: 16px; }
}
@media (max-width: 520px) {
  .md-typeset .bdr-home-pathways__heading h2 { font-size: 25px; }
  .bdr-home-path__intro { padding: 18px; }
  .md-typeset .bdr-home-path__heading h3 { font-size: 21px; }
  .bdr-home-path__icon { flex-basis: 38px; height: 38px; border-radius: 7px; }
  .bdr-home-path__icon svg { width: 26px; height: 26px; }
  .bdr-home-path__routes { margin-left: 10px; margin-right: 10px; }
  .md-typeset .bdr-home-path__all { margin-left: 18px; margin-right: 18px; }
  .md-typeset .bdr-home-hero { padding-top: 24px; gap: 36px; }
  .bdr-home-hero__eyebrow { font-size: 8px; letter-spacing: 1px; margin-bottom: 18px; gap: 7px; }
  .md-typeset .bdr-home-hero h1 { font-size: 43px; letter-spacing: -2px; margin-bottom: 20px; }
  .md-typeset .bdr-home-hero__lede { font-size: 14px; line-height: 1.7; margin-bottom: 23px; }
  .bdr-home-hero__actions { gap: 8px; }
  .md-typeset .bdr-home-hero .bdr-btn--primary { font-size: 12px; }
  .md-typeset .bdr-home-hero__blog { padding: 0 6px; font-size: 11px; }
  .bdr-home-hero__proof { font-size: 10px; gap: 9px; margin-top: 18px; }
  .bdr-stack__heading { font-size: 8px; gap: 8px; }
  .bdr-stack__index { font-size: 8px; }
  .bdr-stack__diagram { margin: 12px 0; }
  .bdr-stack__label { font-size: 17px; }
  .bdr-stack__description { font-size: 13px; }
  .bdr-stack__number { font-size: 10px !important; }
  .bdr-stack__service-label { font-size: 11px !important; }
  .bdr-stack__link-arrow { display: none; }
  .md-typeset .bdr-stack figcaption { margin-left: 0; margin-right: 0; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .bdr-home-hero *, .bdr-home-hero *::before, .bdr-home-pathways * { transition: none !important; }
}