/* Wiedza — grafit, szkło i złoto ze strony głównej; treść Markdoc pozostaje bez zmian. */
:is(.blog, .post) { overflow-wrap: anywhere; }
:is(.blog, .post) ::selection { background: var(--color-brand); color: var(--color-ink); }
.blog { padding-block: clamp(3rem, 5vw, 5rem) var(--scene-pad); }
.blog__intro { display: grid; gap: var(--space-6); margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.blog__intro h1 { max-width: 16ch; margin: 0; font: 500 clamp(2.625rem, 1.3rem + 4.5vw, 5.25rem) / 1.06 var(--font-heading); letter-spacing: -0.035em; text-wrap: balance; }
.blog__intro h1 em { color: var(--color-brand); font-style: normal; }
.blog__intro .lead { max-width: 34ch; margin: 0 0 var(--space-5); color: var(--color-text-muted); line-height: 1.65; }
.blog-author { display: inline-flex; gap: 1rem; align-items: center; color: var(--color-paper); text-decoration: none; }
.blog-author > img { width: 3.5rem; height: 3.5rem; object-fit: cover; object-position: center 30%; border-radius: 50%; border: 1px solid var(--color-brand); }
.blog-author > span { display: grid; gap: 0.2rem; }
.blog-author strong { font-size: var(--text-ui); font-weight: 500; }
.blog-author > span > span { display: flex; align-items: center; gap: 0.3rem; color: var(--color-text-muted); font-size: var(--text-caption); }
.blog-author:is(:hover, :focus-visible) strong { text-decoration: underline; text-underline-offset: 0.25em; }
/* Wyszukiwanie jest dodatkiem do pełnej listy, bez zależności od JS. */
.blog-search { display: flex; flex-wrap: wrap; align-items: end; gap: var(--space-4) var(--space-6); margin-bottom: var(--space-7); padding-bottom: var(--space-5); border-bottom: 1px solid var(--color-line-dark); }
.blog-search__field { flex: 0 1 30rem; min-width: 0; }
.blog-search__field label { display: block; font-size: var(--text-caption); color: var(--color-text-muted); margin-bottom: var(--space-2); }
.blog-search__input { position: relative; }
.blog-search__input svg { position: absolute; inset: 50% auto auto 0.1rem; transform: translateY(-50%); pointer-events: none; color: var(--color-brand); }
.blog-search__input input { width: 100%; min-width: 0; min-height: 44px; padding: 0.65rem 0.5rem 0.65rem 2rem; border: 0; border-bottom: 1px solid var(--color-text-muted); border-radius: 0; background: transparent; color: var(--color-paper); font: inherit; appearance: none; }
.blog-search__input input::placeholder { color: var(--color-text-muted); opacity: 1; }
.blog-search__input input:is(:hover, :focus) { border-color: var(--color-brand); }
.blog-search__count { margin: 0 0 0.65rem auto; font-size: var(--text-caption); color: var(--color-text-muted); }
.blog__empty { padding-block: var(--space-7); max-width: 40rem; }
.blog__empty h2 { font-size: var(--text-h3); margin-bottom: var(--space-3); }
.blog__empty p { color: var(--color-text-muted); margin-bottom: 0; }
/* Duży otwierający tekst, pary artykułów, szeroki wiersz w środku kolekcji. */
.blog-list { display: grid; gap: clamp(3rem, 6vw, 5.5rem) var(--space-7); }
.blog-entry { min-width: 0; }
.blog-entry__link { display: flex; flex-direction: column; gap: var(--space-5); height: 100%; color: var(--color-paper); text-decoration: none; }
.blog-entry__image { position: relative; overflow: hidden; width: 100%; aspect-ratio: 3 / 2; border-radius: var(--radius-photo); background: var(--color-ink-deep); }
.blog-entry__image img { width: 100%; height: 100%; object-fit: contain; transition: transform 900ms cubic-bezier(0.16, 1, 0.3, 1); }
.blog-entry__open { position: absolute; bottom: 1rem; right: 1rem; display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border: 1px solid var(--color-line-dark); border-radius: 50%; background: var(--color-ink); color: var(--color-paper); font-size: 1.4rem; transition: background 250ms ease, color 250ms ease, transform 450ms var(--ease); }
.blog-entry__copy { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.blog-entry--text .blog-entry__copy { grid-column: 1 / -1; max-width: 52rem; }
.blog-entry__title { margin: 0; font: 500 clamp(1.5rem, 1.15rem + 1.4vw, 2.25rem) / 1.2 var(--font-heading); letter-spacing: -0.025em; text-wrap: balance; }
.blog-entry__meta, .post__meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.3rem 0.65rem; font-size: var(--text-caption); line-height: 1.6; color: var(--color-text-muted); }
.blog-entry__meta { margin: var(--space-3) 0 0; }
.blog-entry__meta > span:first-child { color: var(--color-brand); }
.blog-entry__lead { margin: var(--space-4) 0 var(--space-5); max-width: 52ch; color: var(--color-text-muted); line-height: 1.65; }
.blog-entry__read { display: flex; align-items: center; gap: var(--space-3); margin-top: auto; padding-top: var(--space-4); border-top: 1px solid var(--color-line-dark); font-size: var(--text-ui); font-weight: 500; }
.blog-entry__read svg { margin-left: auto; flex: none; color: var(--color-brand); transition: transform 350ms var(--ease); }
.blog-entry__link:is(:hover, :focus-visible) .blog-entry__title { color: var(--color-brand); }
.blog-entry__link:is(:hover, :focus-visible) .blog-entry__read svg { transform: translateX(4px); }
.blog-entry__link:is(:hover, :focus-visible) .blog-entry__open { background: var(--color-brand); color: var(--color-ink); transform: rotate(45deg); }
.blog-entry__link:focus-visible { outline-offset: 7px; }
@media (hover: hover) and (pointer: fine) { .blog-entry__link:hover .blog-entry__image img { transform: scale(1.035); } }
/* Rzeźba i tytuł na graficie; papier w przestrzeni lektury. */
.post__head { padding-block: var(--space-6) clamp(3rem, 6vw, 6rem); }
.post__back { margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.post__back a { display: inline-flex; align-items: center; gap: var(--space-3); min-height: 44px; font-size: var(--text-ui); color: var(--color-text-muted); text-decoration: none; }
.post__back a:hover { color: var(--color-brand); }
.post__back svg, .post__return svg { flex: none; }
.post__hero { display: grid; gap: var(--space-7); align-items: center; }
.post__title { font: 500 clamp(2rem, 1.4rem + 2.5vw, 3.75rem) / 1.12 var(--font-heading); letter-spacing: -0.03em; margin: 0; text-wrap: balance; }
.post__meta { margin: var(--space-5) 0; }
.post__meta > span:first-child { color: var(--color-brand); }
.post__lead { max-width: 48ch; font-size: var(--text-lead); line-height: 1.65; color: var(--color-text-muted); margin-bottom: var(--space-6); }
.post__start { display: flex; width: fit-content; gap: 1.5rem; margin-top: var(--space-6); color: var(--color-brand); font-size: var(--text-ui); }
.post__cover { margin: 0; min-width: 0; aspect-ratio: 3 / 2; border-radius: var(--radius-photo); overflow: hidden; background: var(--color-ink-deep); }
.post__cover img { width: 100%; height: 100%; object-fit: contain; }
.post__body { padding-block: var(--scene-pad); }
.post__reading { display: grid; gap: var(--space-7); max-width: 76rem; }
.post__rail { min-width: 0; }
.post__toc { border-top: 1px solid var(--color-line-paper); padding-top: var(--space-4); }
.post__toc > p { font-weight: 600; font-size: var(--text-ui); margin-bottom: var(--space-4); }
.post__toc ol { display: grid; gap: 0.5rem; }
.post__toc a { display: block; padding-block: 0.65rem; min-height: 44px; color: var(--color-text-muted-paper); text-decoration: none; font-size: var(--text-caption); line-height: 1.55; transition: color 200ms ease; }
.post__toc a[aria-current] { color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-amber); text-underline-offset: 0.3em; text-decoration-thickness: 2px; }
.post__toc a:hover { color: var(--color-ink); text-decoration: underline; }
.post__reading-main { min-width: 0; }
.post__rail:not(:has(.post__toc:not([hidden]))) { display: none; }
.post__note { padding: var(--space-4) var(--space-5); border: 1px solid var(--color-line-paper); border-radius: var(--radius-control); font-size: var(--text-ui); }
.post__return { border-top: 1px solid var(--color-line-paper); margin-top: var(--space-8); padding-top: var(--space-5); }
.post__more-title { font: 500 var(--text-h2) / 1.15 var(--font-heading); letter-spacing: -0.025em; margin-bottom: var(--space-7); }
.blog-list--related .blog-entry__title { font-size: clamp(1.375rem, 1.1rem + 0.7vw, 1.875rem); }
.blog-list--related .blog-entry__lead { font-size: var(--text-ui); }
.read-progress { position: fixed; inset: 0 0 auto; z-index: 11; height: 3px; background: var(--color-brand); transform-origin: left; transform: scaleX(var(--read-progress, 0)); pointer-events: none; }
@media (min-width: 48em) {
  .blog-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blog-entry--feature, .blog-entry--wide { grid-column: 1 / -1; }
  :is(.blog-entry--feature, .blog-entry--wide) .blog-entry__link { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
  :is(.blog-entry--feature, .blog-entry--wide) .blog-entry__copy { display: block; }
  .blog-entry--feature .blog-entry__image { order: 2; }
  .blog-entry--feature .blog-entry__title { font-size: clamp(2rem, 1.3rem + 2vw, 3.25rem); }
  .blog-entry--feature { padding-block: 1rem var(--space-7); border-bottom: 1px solid var(--color-line-dark); }
  .blog-entry--wide { padding-block: var(--space-7); border-block: 1px solid var(--color-line-dark); }
  .blog-entry--wide .blog-entry__link { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
  [data-is-searching='true'] :is(.blog-entry--feature, .blog-entry--wide) { grid-column: auto; padding: 0; border: 0; }
  [data-is-searching='true'] :is(.blog-entry--feature, .blog-entry--wide) .blog-entry__link { display: flex; gap: var(--space-5); }
  [data-is-searching='true'] :is(.blog-entry--feature, .blog-entry--wide) .blog-entry__copy { display: flex; }
  [data-is-searching='true'] .blog-entry--feature .blog-entry__image { order: 0; }
  [data-is-searching='true'] .blog-entry--feature .blog-entry__title { font-size: clamp(1.5rem, 1.15rem + 1.4vw, 2.25rem); }
}
@media (min-width: 64em) {
  .blog__intro { grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); align-items: end; gap: var(--space-8); }
  .blog__intro-side { padding-bottom: 0.5rem; }
  .blog-list { column-gap: var(--space-8); }
  .post__hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); }
  .post__hero--text { grid-template-columns: minmax(0, 55rem); }
  .post__reading { grid-template-columns: minmax(0, 15rem) minmax(0, 46rem); gap: clamp(3rem, 6vw, 6rem); justify-content: center; }
  .post__reading-main { grid-column: 2; }
  .post__reading:not(:has(.post__toc:not([hidden]))) { grid-template-columns: minmax(0, 46rem); }
  .post__reading:not(:has(.post__toc:not([hidden]))) .post__reading-main { grid-column: 1; }
  .post__rail { grid-row: 1; }
  .post__toc { position: sticky; top: calc(var(--float-offset, 0px) + 2rem); max-height: calc(100svh - var(--float-offset, 0px) - 4rem); overflow-y: auto; padding-inline: 0.25rem; }
  .blog-list--related { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-7); }
}
@media (max-width: 47.999em) {
  .blog__intro h1 { max-width: 14ch; }
  .blog-search__field { flex-basis: 100%; }
  .blog-search__count { flex-basis: 100%; margin: 0; }
  .blog-entry__link { gap: var(--space-4); }
  .blog-entry__lead { margin-bottom: var(--space-4); }
  .post__hero { gap: var(--space-6); }
  .post__cover { order: -1; }
  .post__back { margin-bottom: var(--space-5); }
}
/* Jednorazowe wejście, kolejne okładki korzystają z odsłon strony głównej. */
@keyframes editorial-enter { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: no-preference) {
  .js:not(.reduce-motion) :is(.blog__intro h1, .post__hero-copy) { animation: editorial-enter 850ms cubic-bezier(0.16, 1, 0.3, 1) both; }
  .js:not(.reduce-motion) .blog__intro-side { animation: editorial-enter 850ms 120ms cubic-bezier(0.16, 1, 0.3, 1) both; }
}
@media (prefers-reduced-motion: reduce) {
  .read-progress { display: none; }
  :is(.blog-entry__image img, .blog-entry__open, .blog-entry__read svg) { transition: none; transform: none !important; }
}
.reduce-motion .read-progress { display: none; }
.reduce-motion :is(.blog-entry__image img, .blog-entry__open, .blog-entry__read svg) { transition: none; transform: none !important; }
/* Skład treści Markdoc. Odstępy akapitów nie są zerowane przez późniejszy selektor p. */
.post .prose {
  max-width: min(46rem, 70ch); font-size: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  line-height: 1.8; color: var(--color-ink); hyphens: auto;
}
.post .prose :where(p, ul, ol, blockquote, figure, pre, table, dl) { margin-block: 0; }
/* Markdoc domyślnie opakowuje treść w <article>; obsługujemy też treść bez opakowania. */
.post .prose > * + *, .post .prose > article > * + * { margin-top: 1.25em; }
.post .prose :is(h2, h3, h4, h5, h6) { color: var(--color-ink); hyphens: none; }
.post .prose h2 { font: 500 clamp(1.625rem, 1.3rem + 1vw, 2.125rem) / 1.25 var(--font-heading); letter-spacing: -0.02em; margin-top: 2.25em; }
.post .prose h3 { font: 500 clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem) / 1.35 var(--font-heading); margin-top: 1.8em; }
.post .prose :is(h4, h5, h6) { font: 600 1.0625em / 1.4 var(--font-heading); margin-block: 1.6em 0; }
.post .prose :is(h2, h3, h4, h5, h6) + * { margin-top: 0.7em; }
.post .prose > :first-child, .post .prose > article > :first-child { margin-top: 0; }
.post .prose a {
  color: var(--color-ink); text-decoration-color: var(--color-text-muted-paper);
  text-decoration-thickness: 1px; text-underline-offset: 0.2em;
}
.post .prose a:hover { text-decoration-thickness: 2px; text-decoration-color: var(--color-ink); }
.post .prose :is(ul, ol) { padding-inline-start: 1.4em; }
.post .prose li + li { margin-top: 0.55em; }
.post .prose li > :is(p, ul, ol) + :is(p, ul, ol) { margin-top: 0.55em; }
.post .prose li::marker { color: var(--color-text-muted-paper); }
.post .prose blockquote {
  margin-inline: 0; padding-block: var(--space-5);
  border-block: 1px solid var(--color-line-paper);
  font: 500 1.15em / 1.65 var(--font-heading);
}
.post .prose blockquote > * + * { margin-top: 0.8em; }
.post .prose blockquote cite { display: block; font: 400 var(--text-ui) / 1.6 var(--font-body); }
.post .prose figure { margin-inline: 0; }
.post .prose img { width: auto; max-width: 100%; height: auto; margin-inline: auto; border-radius: var(--radius-photo); }
.post .prose hr { border: 0; height: 1px; background: var(--color-line-paper); margin-block: 2.5em; }
.post .prose strong { font-weight: 600; }
.post .prose table { width: 100%; table-layout: fixed; border-collapse: collapse; font-size: 0.9em; }
.post .prose :is(th, td) { padding: 0.65em 0.5em; border-bottom: 1px solid var(--color-line-paper); text-align: start; vertical-align: top; }
.post .prose th { font-weight: 600; }
.post .prose pre { padding: var(--space-4); white-space: pre-wrap; border: 1px solid var(--color-line-paper); border-radius: var(--radius-control); }
.post .prose :is(code, pre) { font-size: 0.9em; hyphens: none; }
.post .prose dt { font-weight: 600; }
.post .prose dd { margin-inline: var(--space-5) 0; margin-bottom: 1em; }
.post .prose > article > p:first-child { font-size: 1.14em; line-height: 1.75; }
.post .prose h2 { padding-top: 1em; border-top: 1px solid var(--color-line-paper); }
.post .prose li::marker { color: var(--color-ink); }