/* ============================================================================
   BD MEDIA — writing.css
   Loaded after base.css on /writing/ pages. Adds the reading experience:
   the post column, post header, breadcrumb, prose, and the index list.
   ========================================================================== */

/* push content below the fixed nav (no full-height hero on these pages) */
.page { padding-top: clamp(96px, 12vh, 150px); padding-bottom: var(--section-y); }
.measure { max-width: 760px; }   /* ~68ch reading column */

/* ---- breadcrumb ----------------------------------------------------------- */
.crumbs {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--ink-faint); margin-bottom: clamp(28px, 5vw, 52px);
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.crumbs a { color: var(--ink-dim); transition: color 0.2s var(--ease); }
.crumbs a:hover { color: var(--accent-text); }
.crumbs span[aria-hidden] { color: var(--ink-ghost); }

/* ---- writing index -------------------------------------------------------- */
.writing-head { margin-bottom: clamp(36px, 6vw, 72px); }
.writing-head h1 {
  font-family: var(--font-exp); font-weight: 800; font-stretch: 125%; text-transform: uppercase;
  font-size: clamp(2.6rem, 1rem + 7vw, 6rem); line-height: 0.92; letter-spacing: -0.02em;
  margin: 14px 0 18px;
}
.writing-head p { color: var(--ink-dim); max-width: 48ch; font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); }

.post-list { list-style: none; padding: 0; }
.post-list li { border-top: 1px solid var(--hair); }
.post-list li:last-child { border-bottom: 1px solid var(--hair); }
.post-link {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 32px;
  align-items: baseline; padding: clamp(24px, 3.2vw, 40px) 0;
  transition: opacity 0.25s var(--ease);
}
.post-link:hover { opacity: 0.62; }
.post-link h2 {
  font-family: var(--font-exp); font-weight: 600; font-stretch: 110%;
  font-size: clamp(1.5rem, 1rem + 1.7vw, 2.3rem); line-height: 1.08; letter-spacing: -0.01em;
}
.post-link .excerpt { grid-column: 1 / 2; color: var(--ink-dim); margin-top: 8px; max-width: 56ch; }
.post-link .pmeta {
  grid-column: 2 / 3; grid-row: 1 / 2; text-align: right; white-space: nowrap;
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--ink-faint); padding-top: 0.4em;
}

/* ---- post header ---------------------------------------------------------- */
.post-header { margin-bottom: clamp(32px, 5vw, 56px); }
.post-header .eyebrow { display: inline-flex; gap: 12px; margin-bottom: 22px; }
.post-title {
  font-family: var(--font-exp); font-weight: 800; font-stretch: 118%;
  font-size: clamp(2.1rem, 1rem + 4.6vw, 4rem); line-height: 1.0; letter-spacing: -0.018em;
  margin-bottom: clamp(16px, 2.5vw, 24px); text-wrap: balance;
}
.post-dek {
  font-family: var(--font-exp); font-weight: 500; font-stretch: 100%;
  font-size: clamp(1.2rem, 1rem + 0.9vw, 1.6rem); line-height: 1.35; color: var(--ink-dim);
  max-width: 40ch; text-wrap: balance;
}
.post-byline {
  margin-top: clamp(22px, 3vw, 32px); padding-top: 18px; border-top: 1px solid var(--hair);
  font-family: var(--font-mono); font-size: 0.74rem; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--ink-faint); display: flex; gap: 18px; flex-wrap: wrap;
}
.post-byline .by { color: var(--ink-dim); }

/* ---- prose ---------------------------------------------------------------- */
.prose { color: var(--ink); font-size: clamp(1.05rem, 1rem + 0.35vw, 1.18rem); line-height: 1.72; }
.prose > * + * { margin-top: 1.25em; }
.prose p { max-width: 68ch; }
.prose strong { font-weight: 600; }
.prose em { font-style: italic; }
.prose a {
  color: var(--accent-text); text-decoration: underline;
  text-decoration-color: var(--accent-soft); text-underline-offset: 3px;
  transition: text-decoration-color 0.2s var(--ease);
}
.prose a:hover { text-decoration-color: var(--accent); }

.prose h2 {
  font-family: var(--font-exp); font-weight: 700; font-stretch: 112%;
  font-size: clamp(1.55rem, 1rem + 1.6vw, 2.1rem); line-height: 1.12; letter-spacing: -0.01em;
  margin-top: 2em; padding-top: 0.6em; border-top: 1px solid var(--hair);
}
.prose h3 {
  font-family: var(--font-exp); font-weight: 600; font-stretch: 105%;
  font-size: clamp(1.2rem, 1rem + 0.7vw, 1.45rem); line-height: 1.2; margin-top: 1.8em;
}
.prose ul, .prose ol { padding-left: 1.4em; max-width: 66ch; }
.prose li { margin-top: 0.5em; }
.prose li::marker { color: var(--accent-text); }

.prose blockquote {
  margin-inline: 0; padding: 4px 0 4px clamp(18px, 3vw, 28px);
  border-left: 2px solid var(--accent); /* intentional pull-quote rule, 2px, not a slop stripe */
  font-family: var(--font-exp); font-weight: 500; font-stretch: 100%;
  font-size: clamp(1.25rem, 1rem + 1vw, 1.7rem); line-height: 1.32; color: var(--ink);
  max-width: 40ch;
}

.prose code {
  font-family: var(--font-mono); font-size: 0.86em;
  background: var(--bg-raise); border: 1px solid var(--hair); border-radius: 5px;
  padding: 0.12em 0.4em; color: var(--ink);
}
.prose pre {
  background: var(--bg-raise); border: 1px solid var(--hair); border-radius: 10px;
  padding: clamp(16px, 2.4vw, 24px); overflow-x: auto; max-width: 100%;
  font-size: 0.86rem; line-height: 1.6;
  white-space: pre-wrap; word-break: break-word;   /* short snippets wrap, no stray scrollbar */
}
.prose pre code { background: none; border: 0; padding: 0; font-size: inherit; }

.prose hr {
  border: 0; height: 1px; background: var(--hair); margin: 2.4em 0;
}
.prose figure { margin: 1.6em 0; }
.prose figcaption {
  font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--ink-faint); margin-top: 10px;
}

/* a small callout / aside box, used sparingly */
.aside {
  background: var(--bg-raise); border: 1px solid var(--hair); border-radius: 12px;
  padding: clamp(18px, 2.6vw, 26px); margin-top: 1.6em; font-size: 0.98em; color: var(--ink-dim);
}
.aside .label {
  font-family: var(--font-mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.16em; color: var(--accent-text); display: block; margin-bottom: 8px;
}

/* ---- post footer / next ---------------------------------------------------- */
.post-end {
  margin-top: clamp(56px, 8vw, 96px); padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--hair); display: flex; flex-wrap: wrap; gap: 20px 40px;
  align-items: baseline; justify-content: space-between;
}
.post-end .sig { color: var(--ink-dim); max-width: 44ch; }
.post-end a.back {
  font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--ink); border-bottom: 1px solid var(--hair-2);
  padding-bottom: 3px; transition: border-color 0.2s var(--ease); white-space: nowrap;
}
.post-end a.back:hover { border-color: var(--accent); }
