:root {
  color-scheme: dark;
  --bg: #080808;
  --surface: #11110f;
  --surface-2: #171714;
  --text: #f5f4ee;
  --muted: #aaa9a1;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #d9ff5b;
  --accent-dark: #171b08;
  --max: 1120px;
  --reading: 760px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Vazirmatn", Tahoma, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.95;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
}

a { color: inherit; }

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

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

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  inset-block-start: -80px;
  inset-inline-start: 20px;
  z-index: 100;
  padding: 9px 16px;
  background: #fff;
  color: #000;
  border-radius: 8px;
}

.skip-link:focus { inset-block-start: 14px; }

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  background: rgba(8, 8, 8, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
  padding: 0;
  margin: 0;
}

.nav ul a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.94rem;
}

.nav ul a:hover,
.nav ul a[aria-current="page"] { color: var(--text); }

.hero {
  min-height: 68vh;
  display: grid;
  align-items: center;
  padding-block: 88px;
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.kicker {
  color: var(--accent);
  font-weight: 700;
  margin: 0 0 14px;
}

.hero h1 {
  max-width: 960px;
  margin: 0;
  font-size: clamp(3.7rem, 11vw, 9rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.latin-name {
  display: block;
  direction: ltr;
  width: fit-content;
  margin-top: 18px;
  color: var(--muted);
  font-family: Inter, Arial, sans-serif;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.lead {
  max-width: 790px;
  margin: 30px 0 0;
  color: #d9d8d1;
  font-size: clamp(1.08rem, 2.5vw, 1.48rem);
}

.section {
  padding-block: 88px;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.7fr);
  gap: 48px;
  align-items: start;
}

.section h2,
.archive-header h1 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3.7rem);
  line-height: 1.35;
  letter-spacing: -0.035em;
}

.copy {
  max-width: 760px;
  color: #d2d1ca;
  font-size: 1.08rem;
}

.copy p:first-child { margin-top: 0; }

.cards,
.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 44px;
}

.card,
.post-card {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease;
}

.card:hover,
.post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(217, 255, 91, 0.55);
}

.card small,
.post-card small {
  color: var(--accent);
  font-weight: 600;
}

.card h3,
.post-card h2 {
  margin: 13px 0 10px;
  font-size: 1.4rem;
  line-height: 1.55;
}

.card p,
.post-card p {
  margin: 0;
  color: var(--muted);
}

.card .arrow,
.post-card .arrow {
  margin-top: auto;
  padding-top: 26px;
  color: var(--text);
}

.facts {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 32px 0 0;
  padding: 1px;
  background: var(--line);
}

.facts li { padding: 26px; background: var(--bg); }
.facts strong { display: block; font: 700 2rem/1.3 Inter, Vazirmatn, sans-serif; }
.facts span { color: var(--muted); }

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 28px;
}

.social-links a,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
}

.social-links a:hover,
.button:hover { border-color: var(--accent); }

.archive-header {
  padding-block: 94px 56px;
  border-bottom: 1px solid var(--line);
}

.archive-header p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.1rem;
}

.archive { padding-block: 32px 96px; }

.article-header {
  padding-block: 84px 58px;
  border-bottom: 1px solid var(--line);
}

.article-header .inner,
.article-body {
  width: min(calc(100% - 40px), var(--reading));
  margin-inline: auto;
}

.article-header h1 {
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 1.28;
  letter-spacing: -0.045em;
  overflow-wrap: anywhere;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.94rem;
}

.article-body { padding-block: 62px 100px; }

.prose {
  color: #deddd6;
  font-size: 1.08rem;
}

.prose .lede {
  color: var(--text);
  font-size: 1.3rem;
  line-height: 2;
}

.prose h2 {
  margin: 64px 0 16px;
  color: var(--text);
  font-size: clamp(1.65rem, 4vw, 2.4rem);
  line-height: 1.55;
}

.prose h3 {
  margin: 36px 0 10px;
  color: var(--text);
  font-size: 1.3rem;
}

.prose p { margin: 0 0 20px; }
.prose li { margin-bottom: 10px; }
.prose a { color: var(--accent); text-underline-offset: 4px; }

.prose blockquote {
  margin: 42px 0;
  padding: 22px 25px;
  background: var(--accent-dark);
  border-inline-start: 4px solid var(--accent);
  border-radius: 10px;
  color: var(--text);
  font-size: 1.15rem;
}

.prose code {
  direction: ltr;
  unicode-bidi: isolate;
  display: inline-block;
  padding: 0.1em 0.42em;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 5px;
  color: #fff;
  font-family: "JetBrains Mono", Consolas, monospace;
  font-size: 0.88em;
}

.prose pre {
  direction: ltr;
  overflow-x: auto;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: left;
}

.prose pre code { padding: 0; border: 0; background: transparent; }

.table-wrap { overflow-x: auto; margin: 32px 0; }

.prose table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.prose th,
.prose td {
  padding: 14px;
  border: 1px solid var(--line);
  text-align: right;
  vertical-align: top;
}

.prose th { background: var(--surface); color: var(--text); }

.project-hero-image,
.content-image {
  margin-top: 42px;
  border: 1px solid var(--line);
  border-radius: 16px;
}

.tag-list {
  display: flex;
  direction: ltr;
  flex-wrap: wrap;
  gap: 8px;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.88rem;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 70px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.article-nav a { text-decoration: none; }

.site-footer {
  padding-block: 38px;
  color: var(--muted);
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.site-footer a { text-underline-offset: 4px; }

@media (max-width: 760px) {
  .container,
  .article-header .inner,
  .article-body { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 62px; gap: 10px; }
  .brand { font-size: 0.9rem; }
  .nav ul { gap: 9px; flex-wrap: nowrap; min-width: 0; }
  .nav ul a { font-size: 0.82rem; }
  .hero { min-height: 62vh; padding-block: 68px; }
  .section { padding-block: 66px; }
  .section-heading,
  .cards,
  .post-grid { grid-template-columns: 1fr; }
  .section-heading { gap: 24px; }
  .facts { grid-template-columns: 1fr; }
  .card,
  .post-card { min-height: 230px; }
  .article-header { padding-block: 66px 45px; }
  .article-header h1 { font-size: clamp(2.05rem, 10vw, 2.8rem); }
  .article-body { padding-block: 46px 76px; }
  .prose { font-size: 1rem; }
  .prose .lede { font-size: 1.13rem; }
  .article-nav,
  .site-footer .container { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card,
  .post-card { transition: none; }
  .card:hover,
  .post-card:hover { transform: none; }
}

.article-meta a { text-underline-offset: 4px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 24px; color: var(--muted); font-size: 0.82rem; line-height: 1.8; }
.breadcrumbs a { text-underline-offset: 4px; }