/* Deskhero article pages (BLG pipeline) — standalone stylesheet for the statically rendered
   /articles pages served from the landing-pages origin. Mirrors the redesign's Tailwind
   @theme tokens (src/app/globals.css) — keep in sync when the brand palette changes. */

@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap");

:root {
  --dh-bg-top: #140812;
  --dh-bg-mid: #0d060f;
  --dh-bg: #0a0509;
  --dh-nav: #0d0509;
  --dh-footer: #0c0710;
  --dh-panel: #22101a;
  --dh-coral: #ff5470;
  --dh-coral-hover: #ff7a90;
  --dh-violet: #9d6bff;
  --dh-ink: #f7eff3;
  --dh-ink-soft: #f2e2e8;
  --dh-text: #c9b2bd;
  --dh-text-soft: #cbb4bf;
  --dh-muted: #a58c97;
  --dh-faint: #8a7480;
  --dh-on-coral: #16070d;
  --dh-border: rgba(255, 255, 255, 0.06);
  --font-body: "Space Grotesk", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--dh-text);
  background: linear-gradient(180deg, var(--dh-bg-top) 0%, var(--dh-bg-mid) 55%, var(--dh-bg) 100%);
  min-height: 100vh;
  line-height: 1.55;
}

a { color: var(--dh-coral); text-decoration: none; }
a:hover { color: var(--dh-coral-hover); }

/* ---- Header ------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--dh-nav);
  border-bottom: 1px solid var(--dh-border);
}

.site-header .inner {
  max-width: 1160px;
  margin: 0 auto;
  height: 76px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-header .brand {
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--dh-ink);
}

.site-header .brand:hover { color: var(--dh-ink); opacity: 0.85; }

.site-header nav { display: flex; gap: 26px; font-size: 14px; }
.site-header nav a { color: var(--dh-text-soft); }
.site-header nav a:hover { color: var(--dh-ink); }

.site-header .cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--dh-on-coral);
  background: var(--dh-coral);
  padding: 10px 20px;
  border-radius: 999px;
  white-space: nowrap;
}
.site-header .cta:hover { background: var(--dh-coral-hover); color: var(--dh-on-coral); }

/* No-JS language switcher */
.lang { position: relative; font-size: 13.5px; }
.lang summary {
  cursor: pointer;
  list-style: none;
  color: var(--dh-text-soft);
  padding: 8px 14px;
  border: 1px solid var(--dh-border);
  border-radius: 999px;
}
.lang summary::-webkit-details-marker { display: none; }
.lang[open] summary { color: var(--dh-ink); }
.lang ul {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  margin: 0;
  padding: 8px;
  list-style: none;
  background: var(--dh-panel);
  border: 1px solid var(--dh-border);
  border-radius: 12px;
  min-width: 190px;
  max-height: 60vh;
  overflow-y: auto;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5);
}
.lang li a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--dh-text-soft);
}
.lang li a:hover { background: rgba(255, 255, 255, 0.05); color: var(--dh-ink); }
.lang li a[aria-current="true"] { color: var(--dh-coral); }
.lang .code {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  color: var(--dh-faint);
}

/* ---- Article ------------------------------------------------------------ */

main.article, main.article-index {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.back { font-size: 14px; margin: 0 0 28px; }
.back a { color: var(--dh-text-soft); }
.back a:hover { color: var(--dh-ink); }

main.article h1, main.article-index h1 {
  font-size: clamp(30px, 4.4vw, 44px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--dh-ink);
  margin: 0 0 14px;
}

.meta { font-family: var(--font-mono); font-size: 12.5px; color: var(--dh-faint); margin: 0 0 26px; }

figure.hero { margin: 0 0 34px; }
figure.hero img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid var(--dh-border);
}

/* ---- Prose (sanitized article body) ------------------------------------- */

.prose { font-size: clamp(16px, 1.6vw, 18px); }

.prose h2, .prose h3, .prose h4 {
  color: var(--dh-ink);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 2em 0 0.6em;
}
.prose h2 { font-size: clamp(24px, 2.6vw, 30px); }
.prose h3 { font-size: clamp(20px, 2.1vw, 24px); }
.prose h4 { font-size: 18px; }

.prose p { margin: 0 0 1.15em; }
.prose ul, .prose ol { margin: 0 0 1.15em; padding-left: 1.4em; }
.prose li { margin-bottom: 0.45em; }
.prose li::marker { color: var(--dh-coral); }

.prose img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--dh-border);
  margin: 10px 0;
}

.prose blockquote {
  margin: 1.4em 0;
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--dh-coral);
  color: var(--dh-ink-soft);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 6px;
}
.prose pre {
  background: var(--dh-panel);
  border: 1px solid var(--dh-border);
  border-radius: 12px;
  padding: 16px 18px;
  overflow-x: auto;
}
.prose pre code { background: none; padding: 0; }

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4em 0;
  font-size: 0.92em;
  display: block;
  overflow-x: auto;
}
.prose th, .prose td {
  border: 1px solid var(--dh-border);
  padding: 9px 12px;
  text-align: left;
  vertical-align: top;
}
.prose th {
  background: var(--dh-panel);
  color: var(--dh-ink);
  font-weight: 600;
}

.prose hr { border: 0; border-top: 1px solid var(--dh-border); margin: 2.2em 0; }

/* ---- Index / list pages -------------------------------------------------- */

.article-list { list-style: none; margin: 34px 0 0; padding: 0; display: grid; gap: 26px; }
.article-list li {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--dh-border);
  border-radius: 16px;
  padding: 22px 24px;
}
.article-list .thumb img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 14px;
}
.article-list h2 { margin: 0 0 6px; font-size: 21px; letter-spacing: -0.02em; line-height: 1.25; }
.article-list h2 a { color: var(--dh-ink); }
.article-list h2 a:hover { color: var(--dh-coral); }
.article-list time { font-family: var(--font-mono); font-size: 12px; color: var(--dh-faint); }
.article-list p { margin: 8px 0 0; font-size: 15px; }

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 40px;
  font-size: 15px;
}
.pagination a {
  padding: 8px 16px;
  border: 1px solid var(--dh-border);
  border-radius: 999px;
  color: var(--dh-text-soft);
}
.pagination a:hover { color: var(--dh-ink); border-color: var(--dh-coral); }
.pagination span { font-family: var(--font-mono); font-size: 12.5px; color: var(--dh-faint); }

/* ---- Footer -------------------------------------------------------------- */

.site-footer {
  background: var(--dh-footer);
  border-top: 1px solid var(--dh-border);
  margin-top: 60px;
}
.site-footer .inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 44px 20px 34px;
  font-size: 13.5px;
  color: var(--dh-faint);
}
.site-footer a { color: var(--dh-text-soft); }
.site-footer a:hover { color: var(--dh-ink); }

.site-footer .tagline {
  max-width: 300px;
  margin: 0 0 26px;
  color: var(--dh-muted);
  line-height: 1.55;
}

.site-footer .columns {
  display: flex;
  flex-wrap: wrap;
  gap: 40px 56px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--dh-border);
}
.site-footer .column h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dh-faint);
  margin: 0 0 14px;
}
.site-footer .column ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer .legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  padding-top: 22px;
  font-size: 12.5px;
  color: var(--dh-faint);
}
.site-footer .legal .tag-right { font-family: var(--font-mono); }

@media (max-width: 640px) {
  .site-header nav { display: none; }
  main.article, main.article-index { padding-top: 30px; }
}