/* ============================================================
   Writing / Article styles  (loaded only on /writing/* pages)
   Extends styles.css — same tokens, fonts, dark theme.
   ============================================================ */

.article { padding-block: clamp(40px, 6vw, 76px); }
.article__wrap { max-width: 720px; margin: 0 auto; padding-inline: var(--gutter); }
/* Index/list pages (e.g. The Debrief) widen to the menu width; article bodies stay 720px for reading. */
.article__wrap--wide { max-width: var(--maxw); }

.article__back {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .03em;
  color: var(--muted); margin-bottom: 26px;
}
.article__back:hover { color: var(--navy-ink); }
.article__back svg { width: 14px; height: 14px; }

.article__kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--navy-ink); font-weight: 500;
  margin-bottom: 18px;
}
.article__title {
  font-family: var(--serif); font-weight: 500;
  font-size: clamp(32px, 5.6vw, 54px); line-height: 1.04;
  letter-spacing: -.022em; color: var(--ink);
}
.article__dek {
  margin-top: 20px; font-family: var(--serif); font-style: italic;
  font-size: clamp(18px, 2.4vw, 23px); line-height: 1.45; color: var(--ink-soft);
  max-width: 60ch;
}
.article__meta {
  margin-top: 26px; padding-bottom: 28px; border-bottom: 1px solid var(--line);
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px;
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .02em; color: var(--muted);
}
.article__meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); }

.article__hero { margin: 30px 0 0; }
.article__hero img {
  display: block; width: 100%; height: auto;
  border-radius: 12px; border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.article__hero figcaption {
  margin-top: 10px; font-family: var(--mono); font-size: 11.5px;
  letter-spacing: .02em; color: var(--faint);
}

.article__body {
  margin-top: 36px;
  font-family: var(--serif);
  font-size: 19.5px; line-height: 1.72; color: var(--ink-soft);
}
.article__body p { margin-top: 24px; }
.article__body p:first-child { margin-top: 0; }
.article__body p:first-child::first-letter {
  font-weight: 500; color: var(--ink);
}
.article__body .lede { font-size: 23px; line-height: 1.5; color: var(--ink); }
.article__body strong, .article__body b { color: var(--ink); font-weight: 600; }
.article__body em { color: var(--navy-ink); }
.article__body h2 {
  font-size: 26px; line-height: 1.2; letter-spacing: -.01em;
  color: var(--ink); margin: 52px 0 0;
}

/* author / credibility card */
.author {
  margin-top: 52px; padding-top: 30px; border-top: 1px solid var(--line);
  display: flex; gap: 18px; align-items: flex-start;
}
.author__mark {
  flex: none; width: 54px; height: 54px; border-radius: 11px;
  background: var(--navy); color: var(--on-navy);
  font-family: var(--serif); font-weight: 600; font-size: 21px;
  display: flex; align-items: center; justify-content: center;
}
[data-theme="dark"] .author__mark { color: var(--bg); }
.author__name { font-family: var(--sans); font-weight: 600; font-size: 16.5px; color: var(--ink); }
.author__bio { margin-top: 5px; font-size: 14.5px; line-height: 1.55; color: var(--muted); max-width: 56ch; }
.author__links { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 10px; }

/* ---- Writing index (post list) ---- */
.postlist { display: flex; flex-direction: column; }
.postcard { display: block; padding-block: clamp(24px, 3vw, 34px); border-top: 1px solid var(--line); }
.postcard:first-child { border-top: none; padding-top: 4px; }
.postcard__date {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--faint);
}
.postcard__title {
  font-family: var(--serif); font-size: clamp(23px, 3.2vw, 32px);
  letter-spacing: -.015em; color: var(--ink); margin-top: 9px; line-height: 1.12;
  transition: color .2s;
}
.postcard:hover .postcard__title { color: var(--navy-ink); }
.postcard__dek { margin-top: 10px; font-size: 15.5px; color: var(--muted); max-width: 68ch; }
.postcard__more {
  margin-top: 13px; font-family: var(--mono); font-size: 12px;
  letter-spacing: .04em; color: var(--navy-ink);
}

.debrief-note {
  margin-top: 16px; font-size: 15px; line-height: 1.55;
  color: var(--muted); font-style: italic; max-width: 70ch;
}

/* Reusable "this piece has a follow-up / update" callout (top of an article) */
.article__update {
  margin: 26px 0 0; padding: 14px 18px;
  border-left: 3px solid var(--navy);
  background: var(--panel); border-radius: 0 8px 8px 0;
  font-size: 15px; line-height: 1.55; color: var(--ink-soft);
}
.article__update strong { color: var(--ink); font-weight: 600; }

/* ---- AI Toolkit ---- */
.toolitem { padding-block: clamp(28px, 4vw, 40px); border-top: 1px solid var(--line); }
.toolitem:first-of-type { border-top: none; padding-top: 4px; }
.tooltype {
  display: inline-block; font-family: var(--mono); font-size: 11px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--navy-ink);
  border: 1px solid var(--line-strong); border-radius: 6px; padding: 4px 9px;
}
.toolitem h2 {
  font-family: var(--serif); font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: -.01em; color: var(--ink); margin: 14px 0 0; line-height: 1.1;
}
.toolitem__desc { margin-top: 12px; font-size: 16px; color: var(--ink-soft); max-width: 68ch; }
.promptbox { position: relative; margin-top: 20px; }
.promptbox pre {
  margin: 0; padding: 20px 18px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 10px;
  font-family: var(--mono); font-size: 13.5px; line-height: 1.62; color: var(--ink-soft);
  white-space: pre-wrap; word-wrap: break-word;
}
.copybtn {
  position: absolute; top: 10px; right: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  padding: 6px 10px; border: 1px solid var(--line-strong); border-radius: 6px;
  background: var(--bg); color: var(--ink-soft); cursor: pointer;
  transition: border-color .2s, color .2s;
}
.copybtn:hover { border-color: var(--navy); color: var(--navy-ink); }
.toolsub {
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--faint); margin: 26px 0 12px;
}
.toolhead {
  font-family: var(--serif); font-size: clamp(23px, 3.2vw, 32px);
  letter-spacing: -.015em; color: var(--ink); line-height: 1.12; margin: 8px 0 12px;
}
.principles { display: flex; flex-direction: column; gap: 9px; }
.principles li { position: relative; padding-left: 22px; font-size: 15px; color: var(--ink-soft); max-width: 70ch; }
.principles li::before {
  content: ""; position: absolute; left: 2px; top: 9px;
  width: 6px; height: 6px; border: 1.5px solid var(--navy); border-radius: 50%;
}