/* ==========================================================================
   Balerion — Insights: listing + article
   No featured images exist yet, so the card system is typographic by design
   rather than a photo grid with empty slots.
   ========================================================================== */

/* ── Filter bar ─────────────────────────────────────────── */
.filters { border-bottom: 1px solid var(--line); background: var(--bg-2); }
.filters__row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding-block: 18px; }
.filters__group { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.filters__label { flex-shrink: 0; }
.filters__sep { width: 1px; align-self: stretch; background: var(--line); }
@media (max-width: 700px) { .filters__sep { display: none; } }

.filter {
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .13em; text-transform: uppercase;
  border: 1px solid var(--line-2); color: var(--ink-2); padding: 7px 12px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease),
              background var(--dur) var(--ease);
}
.filter:hover { border-color: var(--ink-3); color: var(--ink); }
.filter[aria-pressed="true"] { background: var(--orange); border-color: var(--orange); color: #000; }

/* ── Featured (lead) article ────────────────────────────── */
.lead {
  display: grid; grid-template-columns: 1fr 340px; gap: 0;
  border: 1px solid var(--line); border-top: 2px solid var(--orange);
  background: var(--bg-2);
}
@media (max-width: 900px) { .lead { grid-template-columns: 1fr; } }
.lead__body { padding: clamp(28px, 3.4vw, 46px); display: flex; flex-direction: column; gap: 18px; }
.lead__tags { display: flex; gap: 8px; flex-wrap: wrap; }
.lead h2 { font-size: clamp(26px, 3.2vw, 44px); max-width: 20ch; }
.lead p { color: var(--ink-2); max-width: 58ch; font-size: 15px; }
.lead__meta { margin-top: auto; padding-top: 20px; border-top: 1px solid var(--line);
  display: flex; gap: 20px; flex-wrap: wrap; align-items: center; }
.lead__side {
  border-left: 1px solid var(--line); background: var(--void);
  padding: clamp(24px, 3vw, 34px); display: flex; flex-direction: column; justify-content: space-between; gap: 24px;
}
@media (max-width: 900px) { .lead__side { border-left: 0; border-top: 1px solid var(--line); } }
.lead__kw { display: flex; flex-direction: column; gap: 7px; }
.lead__kw .v {
  font-family: var(--f-display); font-variation-settings: 'wdth' 104, 'wght' 800;
  text-transform: uppercase; font-size: clamp(20px, 2vw, 26px); color: var(--peach); line-height: 1.05;
}
.lead__num {
  font-family: var(--f-display); font-variation-settings: 'wdth' 118, 'wght' 800;
  font-size: clamp(60px, 7vw, 108px); line-height: .8;
  color: transparent; -webkit-text-stroke: 1px var(--line-2);
}

/* ── Article grid ───────────────────────────────────────── */
.articles {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); margin-top: 20px;
}
@media (max-width: 1000px) { .articles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 660px)  { .articles { grid-template-columns: 1fr; } }

.card {
  background: var(--void); padding: 26px 24px 28px;
  display: flex; flex-direction: column; gap: 14px; position: relative; isolation: isolate;
  transition: background var(--dur) var(--ease);
  min-height: 300px;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 100%;
  background: var(--ember); transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.card:hover { background: var(--bg-2); }
.card:hover::before { transform: scaleX(1); }
.card__num {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .12em; color: var(--line-2);
}
.card__tags { display: flex; gap: 7px; flex-wrap: wrap; }
.card h3 { font-size: clamp(17px, 1.5vw, 21px); }
.card h3 a::after { content: ""; position: absolute; inset: 0; }
.card p { font-size: 13px; color: var(--ink-3); line-height: 1.55; }
.card__meta {
  margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 12px; align-items: center;
}
.card--empty {
  border: 1px dashed var(--line-2); background: transparent;
  align-items: flex-start; justify-content: center; gap: 10px;
}
.card--empty .note { font-family: var(--f-mono); font-size: 11px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--peach); line-height: 1.6; }

/* ── Pagination ─────────────────────────────────────────── */
.pager { display: flex; align-items: center; justify-content: space-between; gap: 18px;
  margin-top: 34px; flex-wrap: wrap; }
.pager__pages { display: flex; gap: 6px; }
.pager__pages a, .pager__pages span {
  font-family: var(--f-mono); font-size: 12px; min-width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); color: var(--ink-3);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.pager__pages a:hover { border-color: var(--orange); color: var(--orange); }
.pager__pages [aria-current="page"] { background: var(--bg-3); border-color: var(--line-2); color: var(--ink); }

/* ══════════════════════════════════════════════════════════
   ARTICLE
   ══════════════════════════════════════════════════════════ */

/* Reading progress */
.progress {
  position: fixed; inset: 0 0 auto 0; height: 2px; z-index: 95;
  background: var(--ember); transform: scaleX(0); transform-origin: left;
}

.article-head { border-bottom: 1px solid var(--line); }
.article-head h1 { max-width: 20ch; margin-top: 18px; font-size: clamp(32px, 5.2vw, 70px); }
.article-head .deck { margin-top: 22px; font-size: clamp(16px, 1.25vw, 20px); color: var(--ink-2); max-width: 60ch; }
.article-head__meta {
  display: flex; gap: clamp(18px, 3vw, 44px); flex-wrap: wrap;
  margin-top: clamp(26px, 3.4vw, 40px); padding-top: 22px; border-top: 1px solid var(--line);
}
.metaitem { display: flex; flex-direction: column; gap: 4px; }
.metaitem .v { font-size: 13.5px; color: var(--ink); }

/* Layout: sticky TOC + measure-controlled body */
.article-grid {
  display: grid; grid-template-columns: 210px minmax(0, 1fr) 190px;
  gap: clamp(28px, 4vw, 64px);
  padding-block: clamp(48px, 6vw, 82px);
}
@media (max-width: 1100px) { .article-grid { grid-template-columns: 200px minmax(0, 1fr); } }
@media (max-width: 860px)  { .article-grid { grid-template-columns: 1fr; } }

.toc { position: sticky; top: calc(var(--nav-h) + 28px); align-self: start; }
@media (max-width: 860px) { .toc { display: none; } }
.toc h2 { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .13em;
  text-transform: uppercase; color: var(--line-2); margin-bottom: 14px; }
.toc ol { list-style: none; display: flex; flex-direction: column; }
.toc a {
  display: block; font-size: 13px; color: var(--ink-3); line-height: 1.4;
  padding: 8px 0 8px 14px; border-left: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.toc a:hover { color: var(--ink); }
.toc a.on { color: var(--ink); border-left-color: var(--orange); }

.aside { align-self: start; position: sticky; top: calc(var(--nav-h) + 28px); }
@media (max-width: 1100px) { .aside { display: none; } }
.share { display: flex; flex-direction: column; gap: 10px; }
.share h2 { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .13em;
  text-transform: uppercase; color: var(--line-2); margin-bottom: 4px; }
.share a { font-size: 13px; color: var(--ink-3); }
.share a:hover { color: var(--orange); }

/* ── Prose ──────────────────────────────────────────────── */
.prose { max-width: 68ch; font-size: 16.5px; line-height: 1.72; color: var(--ink-2); }
.prose > * + * { margin-top: 1.3em; }
.prose h2 {
  font-family: var(--f-display); font-variation-settings: 'wdth' 106, 'wght' 700;
  text-transform: uppercase; color: var(--ink);
  font-size: clamp(22px, 2.3vw, 31px); line-height: 1.04; letter-spacing: -.015em;
  margin-top: 2.1em; padding-top: 1.1em; border-top: 1px solid var(--line);
}
.prose h3 {
  font-family: var(--f-body); font-weight: 600; color: var(--ink);
  font-size: 18px; line-height: 1.3; margin-top: 1.9em;
}
.prose p strong { color: var(--ink); font-weight: 600; }
.prose a { color: var(--peach); text-decoration: underline; text-underline-offset: 3px;
  text-decoration-color: var(--line-2); transition: text-decoration-color var(--dur) var(--ease); }
.prose a:hover { text-decoration-color: var(--peach); }
.prose ul, .prose ol { padding-left: 1.3em; display: flex; flex-direction: column; gap: .5em; }
.prose li::marker { color: var(--orange); }
.prose blockquote {
  border-left: 2px solid var(--orange); padding: 4px 0 4px 22px; margin-left: 0;
  font-size: 18px; color: var(--ink); line-height: 1.5;
}
.prose code {
  font-family: var(--f-mono); font-size: .86em; background: var(--void);
  border: 1px solid var(--line); padding: 2px 6px; color: var(--peach);
}
.prose pre {
  background: var(--void); border: 1px solid var(--line); border-left: 2px solid var(--line-2);
  padding: 18px 20px; overflow-x: auto; font-size: 13.5px; line-height: 1.6;
}
.prose pre code { background: none; border: 0; padding: 0; color: var(--ink-2); }
.prose figure { margin-inline: 0; }
.prose figure img { border: 1px solid var(--line); width: 100%; }
.prose figcaption { font-size: 12.5px; color: var(--ink-3); margin-top: 10px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin-block: 2.2em; }

.callout {
  border: 1px solid var(--line-2); border-left: 2px solid var(--peach);
  background: var(--bg-2); padding: 20px 22px;
}
.callout .k { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .13em;
  text-transform: uppercase; color: var(--peach); margin-bottom: 9px; }
.callout p { font-size: 14.5px; margin: 0; }

.takeaways { border: 1px solid var(--line); background: var(--bg-2); padding: 24px 26px; }
.takeaways .k { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: .13em;
  text-transform: uppercase; color: var(--orange); margin-bottom: 14px; }
.takeaways ul { list-style: none; padding: 0; gap: .8em; }
.takeaways li { font-size: 14.5px; color: var(--ink-2); padding-left: 22px; position: relative; line-height: 1.55; }
.takeaways li::before { content: ""; position: absolute; left: 0; top: 11px; width: 10px; height: 1px; background: var(--orange); }

/* ── Author ─────────────────────────────────────────────── */
.author {
  display: flex; gap: 18px; align-items: flex-start;
  margin-top: clamp(40px, 5vw, 64px); padding-top: 28px; border-top: 1px solid var(--line);
  max-width: 68ch;
}
.author img { width: 62px; height: 62px; object-fit: cover; flex-shrink: 0; }
.author__name { font-family: var(--f-display); font-variation-settings: 'wdth' 104, 'wght' 700;
  text-transform: uppercase; font-size: 17px; letter-spacing: -.01em; }
.author__role { color: var(--red); font-size: 12px; margin-top: 3px; }
.author p { font-size: 13.5px; color: var(--ink-3); margin-top: 10px; line-height: 1.6; }
