:root {
  --paper: #e9eae4;
  --card: #ffffff;
  --ink: #1b1d1a;
  --muted: #676b62;
  --line: #d3d5cb;
  --accent: #2f5d50;
  --accent-soft: #dfe8e2;
  --wrap: 1080px;
  --sans: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }

/* Атрибут hidden должен побеждать display у компонентов — иначе фильтр
   проставляет hidden, а карточка с display:flex остаётся на экране. */
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  font-optical-sizing: auto;
}

a { color: var(--accent); }

img { max-width: 100%; display: block; }

.sr {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: var(--paper); padding: 10px 16px; z-index: 10;
}
.skip:focus { left: 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* --- шапка --- */

.top {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 26px 24px 0;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.wordmark {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

.top nav { display: flex; gap: 20px; font-family: var(--sans); font-size: 15px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--ink); }
.top nav a[aria-current] { color: var(--ink); }

main { max-width: var(--wrap); margin: 0 auto; padding: 0 24px 64px; }

/* --- вводный блок --- */

.lede { padding: 56px 0 40px; max-width: 34em; }

.lede h1 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}

.lede p { margin: 0; color: var(--muted); font-size: 18px; }

/* --- фильтры --- */

.filters { border-top: 1px solid var(--line); padding-top: 18px; margin-bottom: 26px; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }

.chip {
  font-family: var(--sans);
  font-size: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chip.is-on { background: var(--accent); border-color: var(--accent); color: #fff; }

.tagbar { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 12px; }

.tagf {
  font-family: var(--sans);
  font-size: 13px;
  border: 0;
  background: none;
  padding: 2px 0;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 1px solid transparent;
}
.tagf:hover { color: var(--ink); }
.tagf.is-on { color: var(--accent); border-bottom-color: var(--accent); }
.tagf.reset { color: var(--accent); }

/* --- сетка проектов --- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
  gap: 18px;
}

.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card:hover { border-color: #adb3a6; }

.card__hit { position: absolute; inset: 0; z-index: 2; }

.card__art {
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.card__art img { width: 100%; height: 100%; object-fit: cover; }

.card__mark {
  font-family: var(--sans);
  font-size: 13px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
}

.tint-0 { background: #e2e7ea; color: #2b4657; }
.tint-1 { background: #e6e9df; color: #405236; }
.tint-2 { background: #efe6df; color: #6a4a35; }
.tint-3 { background: #e6e3ee; color: #4a4166; }
.tint-4 { background: #ece0e4; color: #6a3c4c; }

.card__body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }

.card__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.015em;
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ext { width: 11px; height: 11px; color: var(--muted); flex: none; }

.card__text { margin: 0 0 16px; font-size: 15.5px; color: #45483f; line-height: 1.55; }

.card__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }

.tags li {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 1px 9px;
}

.cta {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--accent);
  white-space: nowrap;
  border-bottom: 1px solid currentColor;
}

.card--wide { grid-column: span 2; }
.card--wide .card__art { aspect-ratio: 21 / 9; }
.card--wide .card__title { font-size: 21px; }
.card--wide .card__text { font-size: 17px; max-width: 46em; }

.empty { grid-column: 1 / -1; color: var(--muted); padding: 32px 0; }

/* --- лента блога на главной --- */

.recent { margin-top: 56px; border-top: 1px solid var(--line); padding-top: 22px; }

.recent h2 {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 10px;
}

.recent ul { list-style: none; margin: 0; padding: 0; }

.recent li {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 9px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.recent a { color: var(--ink); text-decoration: none; }
.recent a:hover { color: var(--accent); }
.recent time { color: var(--muted); font-size: 14px; white-space: nowrap; font-family: var(--sans); }
.more { display: inline-block; margin-top: 14px; font-family: var(--sans); font-size: 14px; }

/* --- лента записей --- */

.posts { max-width: 46em; }

.post-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.post-row time { color: var(--muted); font-family: var(--sans); font-size: 14px; padding-top: 6px; }
.post-row h2 { font-family: var(--sans); font-size: 21px; font-weight: 600; margin: 0 0 6px; letter-spacing: -0.015em; }
.post-row h2 a { color: var(--ink); text-decoration: none; }
.post-row h2 a:hover { color: var(--accent); }
.post-row p { margin: 0 0 10px; color: var(--muted); }

/* --- страница записи --- */

.entry { max-width: 34em; padding-top: 40px; }
.crumb { font-family: var(--sans); font-size: 14px; margin: 0 0 24px; }
.entry h1 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: clamp(28px, 4.5vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 10px;
}
.meta { color: var(--muted); font-family: var(--sans); font-size: 14px; margin: 0 0 28px; }
.entry__art { width: 100%; border-radius: 4px; border: 1px solid var(--line); margin-bottom: 28px; }

.prose h2 { font-family: var(--sans); font-size: 22px; font-weight: 600; margin: 34px 0 10px; letter-spacing: -0.015em; }
.prose h3 { font-family: var(--sans); font-size: 18px; font-weight: 600; margin: 26px 0 8px; }
.prose p { margin: 0 0 18px; }
.prose li { margin-bottom: 6px; }
.prose blockquote {
  margin: 22px 0;
  padding-left: 18px;
  border-left: 2px solid var(--accent);
  color: var(--muted);
}
.prose code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.88em;
  background: var(--accent-soft);
  padding: 1px 5px;
  border-radius: 3px;
}
.prose pre {
  background: var(--ink);
  color: #e8eae3;
  padding: 16px 18px;
  border-radius: 4px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.5;
}
.prose pre code { background: none; padding: 0; color: inherit; }
.prose img { border-radius: 4px; margin: 22px 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }

.tags--end { margin-top: 32px; }

/* --- подвал --- */

.bottom {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 26px 24px 44px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 14px;
  font-family: var(--sans);
}
.bottom p { margin: 0; }

@media (max-width: 760px) {
  .lede { padding: 36px 0 28px; }
  .card--wide { grid-column: span 1; }
  .card--wide .card__art { aspect-ratio: 16 / 10; }
  .card--wide .card__title { font-size: 18px; }
  .card--wide .card__text { font-size: 15.5px; }
  .post-row { grid-template-columns: 1fr; gap: 6px; }
  .post-row time { padding-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}