/* ==========================================================================
   lennx — blog.css
   Page head band · post listing · article typography · post nav · 404
   ========================================================================== */

/* ---------- Page head (dark band) ---------- */
.page-head {
  z-index: 1;
  padding: calc(var(--header-h) + clamp(48px, 9vw, 140px)) 0 clamp(56px, 7vw, 110px);
}
.page-head__meta { text-align: right; }
.page-head__title {
  font-size: clamp(2.4rem, 1.1rem + 5vw, 6.5rem);
  max-width: 18ch;
  line-height: 0.98;
}
.page-head__title em { color: var(--accent); }
.page-head__lead {
  max-width: 48ch;
  margin-top: clamp(24px, 3vw, 40px);
  font-size: var(--fs-lg);
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--muted);
}

/* ---------- Listing ---------- */
.listing { z-index: 1; padding: clamp(56px, 8vw, 120px) 0 var(--section-y); }
.posts--listing .post-row { align-items: start; }
.posts--listing .post-row__num, .posts--listing .post-row__cat { padding-top: 0.5em; }
.listing__empty { display: grid; gap: 24px; justify-items: start; }
.listing__empty-title { font-size: var(--fs-h3); letter-spacing: -0.04em; }

.pagination { margin-top: clamp(40px, 5vw, 72px); }
.pagination .nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.pagination .page-numbers {
  display: inline-grid;
  place-items: center;
  min-width: 48px; height: 48px;
  padding: 0 14px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--line);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  transition: background-color 0.3s, color 0.3s, box-shadow 0.3s;
}
@media (hover: hover) { .pagination a.page-numbers:hover { box-shadow: inset 0 0 0 1px var(--fg); } }
.pagination .page-numbers.current { background: var(--signal); color: var(--white); box-shadow: none; }

.search-form { display: flex; flex-wrap: wrap; gap: 10px; width: min(100%, 520px); }
.search-form__input {
  flex: 1;
  min-width: 200px;
  height: 52px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line);
  outline: none;
}
.search-form__input:focus { box-shadow: inset 0 0 0 1px var(--accent); }

/* ---------- Article ---------- */
.article { z-index: 1; padding: clamp(56px, 7vw, 110px) 0 var(--section-y); }
.article__media { margin-bottom: clamp(48px, 6vw, 96px); }
.article__media-inner {
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 16 / 9;
  background: var(--bone-3);
}
.article__media-inner img { width: 100%; height: 100%; object-fit: cover; }
.article__media figcaption { margin-top: 12px; color: var(--muted); }

.prose {
  max-width: 68ch;
  margin-inline: auto;
  font-size: clamp(1.0625rem, 1rem + 0.25vw, 1.1875rem);
  line-height: 1.7;
  letter-spacing: -0.012em;
}
.prose > * + * { margin-top: 1.25em; }
.prose h2, .prose h3, .prose h4 { margin-top: 2em; line-height: 1.08; letter-spacing: -0.04em; }
.prose h2 { font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.6rem); }
.prose h3 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); }
.prose h4 { font-size: 1.25rem; }
.prose h2 + *, .prose h3 + *, .prose h4 + * { margin-top: 0.75em; }
.prose a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
@media (hover: hover) { .prose a:hover { text-decoration-thickness: 2px; } }
.prose strong { font-weight: 600; }
.prose em, .prose i { font-family: var(--font-serif); font-style: italic; font-size: 1.08em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose ul { list-style: none; }
.prose ul li { position: relative; }
.prose ul li::before {
  content: "";
  position: absolute;
  left: -1.1em; top: 0.72em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.prose ol { list-style: decimal; }
.prose ol li::marker { font-family: var(--font-mono); font-size: 0.85em; color: var(--muted); }
.prose li + li { margin-top: 0.5em; }
.prose blockquote {
  margin-block: 2em;
  padding-left: 1.2em;
  border-left: 2px solid var(--accent);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.prose blockquote cite { display: block; margin-top: 0.8em; font-family: var(--font-mono); font-style: normal; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.prose img, .prose video, .prose iframe { max-width: 100%; height: auto; border-radius: var(--radius-sm); }
.prose figure { margin-block: 2em; }
.prose figcaption, .prose .wp-element-caption { margin-top: 10px; font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.prose hr { border: 0; height: 1px; background: var(--line); margin-block: 3em; }
.prose code { font-family: var(--font-mono); font-size: 0.88em; padding: 0.15em 0.4em; border-radius: 6px; background: var(--surface); }
.prose pre { overflow-x: auto; padding: 1.2em 1.4em; border-radius: var(--radius-sm); background: var(--ink); color: var(--bone); font-family: var(--font-mono); font-size: 0.875rem; line-height: 1.6; }
.prose pre code { padding: 0; background: none; }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.95em; }
.prose th, .prose td { padding: 0.7em 0.8em; border-bottom: 1px solid var(--line); text-align: left; }
.prose .alignwide { max-width: min(1100px, 92vw); margin-inline: 50%; transform: translateX(-50%); width: min(1100px, 92vw); }
.prose .alignfull { width: 100vw; max-width: none; margin-inline: 50%; transform: translateX(-50%); border-radius: 0; }
.prose .aligncenter { margin-inline: auto; }
.prose .wp-block-button__link { display: inline-flex; align-items: center; height: 52px; padding: 0 26px; border-radius: 999px; background: var(--signal); color: var(--white); text-decoration: none; }

.article__foot {
  max-width: 68ch;
  margin: clamp(48px, 6vw, 88px) auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.article__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.article__tags a { padding: 6px 12px; border-radius: 999px; box-shadow: inset 0 0 0 1px var(--line); transition: box-shadow 0.3s; }
@media (hover: hover) { .article__tags a:hover { box-shadow: inset 0 0 0 1px var(--fg); } }

.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 3vw, 40px);
  margin-top: clamp(56px, 7vw, 120px);
}
.post-nav__link {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 2.5vw, 36px);
  border-radius: var(--radius);
  background: var(--surface);
  transition: background-color 0.4s, color 0.4s;
}
.post-nav__link .mono { color: var(--muted); transition: color 0.4s; }
@media (hover: hover) { .post-nav__link:hover { background: var(--signal); color: var(--white); } }
@media (hover: hover) { .post-nav__link:hover .mono { color: rgba(255, 255, 255, 0.75); } }
.post-nav__link--next { text-align: right; grid-column: 2; }
.post-nav__title { font-size: clamp(1.15rem, 0.9rem + 0.9vw, 1.75rem); letter-spacing: -0.035em; line-height: 1.12; }

/* ---------- 404 ---------- */
.notfound {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: center;
  overflow: hidden;
}
.notfound__inner { position: relative; z-index: 2; padding-block: calc(var(--header-h) + 40px) 60px; }
.notfound__label { color: var(--signal-soft); margin-bottom: 24px; }
.notfound__title { font-size: clamp(3rem, 1rem + 8vw, 10rem); line-height: 0.9; letter-spacing: -0.06em; max-width: 10ch; }
.notfound__title em { color: var(--signal-soft); }
.notfound__text { max-width: 40ch; margin: 28px 0 36px; font-size: var(--fs-lg); line-height: 1.4; color: var(--muted); }

@media (max-width: 600px) {
  .post-nav { grid-template-columns: 1fr; }
  .post-nav__link--next { grid-column: auto; text-align: left; }
  .page-head .section-label { flex-direction: column; align-items: flex-start; gap: 6px; }
  .page-head__meta { text-align: left; }
}

/* ---------- Legal (privacy policy controller details) ---------- */
.legal-list {
  list-style: none;
  padding: clamp(18px, 2vw, 28px) !important;
  border-radius: var(--radius-sm);
  background: var(--surface);
  display: grid;
  gap: 10px;
}
.prose ul.legal-list li::before { display: none; }
.legal-list li { display: grid; grid-template-columns: minmax(120px, 34%) 1fr; gap: 16px; margin: 0 !important; }
.legal-list__k { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); padding-top: 0.3em; }
@media (max-width: 600px) { .legal-list li { grid-template-columns: 1fr; gap: 2px; } }