/*
 * article.css — page layout for editorial article pages.
 * Loaded by /why-website-blockers-dont-work/ after site.css and content.css.
 * Shared components (icons, cards, browser mock, summary card) live in content.css.
 */

.site-page.article-page {
  --article-gap: var(--space-10);
  max-width: 72rem;
}

.site-shell:has(.article-page) .site-footer-inner {
  max-width: calc(72rem + 4rem);
}

/* ---------- hero ---------- */

.article-hero {
  position: relative;
  margin-bottom: var(--seo-gap-major);
  padding: var(--space-4) 0 var(--seo-gap-group);
}

.article-eyebrow {
  margin: 0 0 var(--space-4);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-subtle);
}

.article-hero h1 {
  margin: 0 0 var(--seo-gap-group);
  max-width: 24ch;
  font-family: var(--font-serif);
  font-size: clamp(2.125rem, 4.5vw, 3rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--color-text);
}

.article-hero .article-sprig {
  top: -0.5rem;
  right: -1rem;
  width: clamp(9rem, 18vw, 15rem);
}

/* ---------- split section: prose left, figure right ---------- */

.article-split {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: var(--article-gap);
  align-items: start;
}

.article-split-body,
.article-split-aside {
  min-width: 0;
}

/* ---------- section heading with icon chip ---------- */

.article-head {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--seo-gap-group);
}

.article-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.2vw, 1.5rem);
  font-weight: 500;
  line-height: 1.25;
  color: var(--color-text);
}

/* ---------- habit loop diagram ---------- */

.article-loop {
  display: block;
  width: 100%;
  max-width: 20rem;
  height: auto;
  margin: 0 auto;
  color: var(--color-brand-mark);
}

.article-loop text {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  fill: var(--color-subtle);
}

/* ---------- inline pillars (friction / feedback) ---------- */

.article-pillars {
  display: grid;
  gap: var(--space-5);
  margin: 0 0 var(--seo-gap-tight);
  padding: 0;
  list-style: none;
}

.article-pillars > li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.article-pillars h3 {
  margin: 0 0 var(--space-1);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-brand-mark);
}

.article-pillars p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-muted);
}

.article-lead-in {
  margin-bottom: var(--space-6);
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .site-page.article-page {
    --article-gap: var(--seo-gap-group);
  }

  .article-split {
    grid-template-columns: 1fr;
  }

  .article-split-aside {
    margin-top: var(--seo-gap-group);
  }

  .article-hero .article-sprig {
    width: 8rem;
    top: -1rem;
    right: -0.5rem;
    opacity: 0.7;
  }
}

@media (max-width: 560px) {
  .article-hero .article-sprig {
    display: none;
  }

  .article-head {
    gap: var(--space-3);
  }
}