/* ============================================================
   Article page: single clean column with lesson-style components
   ============================================================ */
.article { padding: clamp(2rem, 5vw, 3.5rem) 0 var(--section-py); background: var(--white); }
.article__inner { max-width: 720px; margin: 0 auto; padding: 0 1rem; }
.article__title { font-size: clamp(1.9rem, 4.5vw, 2.8rem); font-weight: 800; line-height: 1.2; text-align: center; letter-spacing: -0.01em; margin-bottom: 0.75rem; }
.article__byline { text-align: center; color: var(--gray-soft); font-size: 0.9rem; margin-bottom: 2rem; }
.article__intro p, .article__content p, .article__content li { font-size: 1.05rem; line-height: 1.8; color: var(--dark-3); margin-bottom: 1.1rem; }
.article__video { margin: 2rem 0; }
.article__video .video-embed { margin-bottom: 0.5rem; }
.article__video figcaption { text-align: center; font-size: 0.82rem; color: var(--gray-soft); }

.article__content h2 {
  font-size: 1.55rem; font-weight: 800; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem;
  border-bottom: 2px dashed var(--orange-light); color: var(--dark);
}
.article__content h3 { font-size: 1.25rem; font-weight: 800; margin: 2rem 0 0.75rem; color: var(--dark); }
.article__content a { color: var(--orange-dark); text-decoration: underline; }
.article__content ul { list-style: none; padding: 0; margin: 0 0 1.25rem; }
.article__content ul li { position: relative; padding-left: 1.4rem; margin-bottom: 0.6rem; }
.article__content ul li::before { content: ''; position: absolute; left: 0.2rem; top: 0.7em; width: 0.5rem; height: 0.5rem; background: var(--orange); border-radius: 2px; }
.article__content ol { padding-left: 1.4rem; margin-bottom: 1.25rem; }
.article__content em { color: var(--dark-2); }

/* Callouts: <div class="callout"> and <div class="callout callout--tip"> */
.callout {
  background: #fffaf2; border-left: 4px solid var(--orange); border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.1rem 1.4rem; margin: 1.5rem 0; font-style: italic;
}
.callout p { margin: 0; font-size: 1rem; }
.callout__label { display: block; font-style: normal; font-weight: 800; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--orange-dark); margin-bottom: 0.4rem; }
.callout--tip { font-style: normal; }
.callout--tip strong:first-child { color: var(--orange-dark); }

/* Tables in articles */
.article__content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 1rem; }
.article__content th, .article__content td { text-align: left; padding: 0.75rem 1rem; border-bottom: 1px solid var(--border); }
.article__content th { background: #fffaf2; color: var(--dark); font-weight: 800; border-bottom: 2px solid var(--orange); }
.article__content td:first-child { font-weight: 700; color: var(--dark); }
.article__content li em { display: block; margin-top: 0.15rem; }