/* News detail page — long-form reading view */

.article {
  padding: clamp(40px, 6vw, 88px) 0 clamp(56px, 7vw, 110px);
}

.article-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--ink-3);
  transition: color .2s ease;
}
.article-back:hover { color: var(--signal); }

.article-head {
  max-width: 60ch;
  margin: 28px 0 clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--ink);
  padding-top: 24px;
}
.article-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--signal);
}
.article-eyebrow .dot {
  width: 6px; height: 6px; background: var(--signal); border-radius: 50%;
}
.article-head h1 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.02; letter-spacing: -0.025em;
  margin-top: 18px; text-wrap: balance;
}
.article-summary {
  font-family: var(--display); font-style: italic;
  font-size: clamp(18px, 2.2vw, 24px); line-height: 1.4;
  color: var(--ink-2); margin-top: 18px; max-width: 52ch;
}
.article-meta {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
  font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3); margin-top: 22px;
}
.article-meta .sep { color: var(--rule-strong); }

.article-hero {
  margin: 0 0 clamp(28px, 4vw, 48px);
  border: 1px solid var(--rule); background: var(--paper-warm);
}
.article-hero img { display: block; width: 100%; height: auto; }

/* Body — measure-capped editorial column */
.article-body {
  max-width: 64ch;
  font-size: 17px; line-height: 1.7; color: var(--ink-2);
}
.article-body > * + * { margin-top: 1.1em; }
.article-body h2 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(24px, 2.6vw, 34px); line-height: 1.12; letter-spacing: -0.015em;
  color: var(--ink); margin-top: 1.8em;
}
.article-body h3 {
  font-family: var(--display); font-weight: 400;
  font-size: clamp(20px, 2vw, 26px); line-height: 1.15;
  color: var(--ink); margin-top: 1.5em;
}
.article-body a { color: var(--signal); border-bottom: 1px solid var(--signal-soft); }
.article-body a:hover { border-bottom-color: var(--signal); }
.article-body strong { color: var(--ink); font-weight: 600; }
.article-body ul, .article-body ol { padding-left: 1.3em; }
.article-body li { margin-top: 0.5em; }
.article-body li::marker { color: var(--signal); }
.article-body blockquote {
  border-left: 2px solid var(--signal);
  padding: 4px 0 4px 22px; margin-left: 0;
  font-family: var(--display); font-style: italic;
  font-size: clamp(19px, 2.2vw, 24px); line-height: 1.4; color: var(--ink);
}
.article-body blockquote > * { margin-top: 0; }
.article-body code {
  font-family: var(--mono); font-size: 0.88em;
  background: var(--paper-warm); border: 1px solid var(--rule);
  padding: 1px 6px;
}
.article-body pre {
  background: var(--ink); color: var(--bone); overflow-x: auto;
  padding: 18px 20px; font-size: 13px; line-height: 1.6;
}
.article-body pre code { background: none; border: 0; padding: 0; color: inherit; }
.article-body hr { border: 0; border-top: 1px solid var(--rule); margin: 2em 0; }
.article-body img { display: block; width: 100%; height: auto; margin: 1.4em 0; }

.article-foot {
  display: flex; gap: 12px; flex-wrap: wrap;
  max-width: 64ch;
  margin-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--ink); padding-top: 28px;
}

@media (max-width: 640px) {
  .article-body { font-size: 16px; }
  .article-foot { flex-direction: column; align-items: stretch; }
  .article-foot .btn { width: 100%; justify-content: center; }
}