/* Nail Knowledge Wave 3 — visual sync with approved ElviGlow knowledge articles */
body.knowledge-shell-v2 .knowledge-article .psychology-section {
  padding: 12px 0 16px;
}

body.knowledge-shell-v2 .knowledge-article .psychology-section .article-copy {
  max-width: 920px;
  padding: 26px 30px 28px;
  border: 1px solid rgba(185,109,98,.18);
  border-radius: 28px;
  background: rgba(255,255,255,.62);
  box-shadow: 0 10px 30px rgba(126,64,54,.055);
}

body.knowledge-shell-v2 .knowledge-article .psychology-section .article-copy h2 {
  max-width: 800px;
  margin: 0 0 14px;
  font-size: clamp(1.85rem, 2.55vw, 2.75rem);
  line-height: 1.06;
  letter-spacing: -.035em;
}

body.knowledge-shell-v2 .knowledge-article .psychology-section .article-copy p {
  max-width: 800px;
  margin: 0;
  font-size: 1.01rem;
  line-height: 1.72;
}

body.knowledge-shell-v2 .knowledge-article .article-nav {
  width: min(980px, calc(100% - 32px));
  margin: 18px auto 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

body.knowledge-shell-v2 .knowledge-article .article-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  color: var(--brand-dark);
  font-size: .88rem;
  font-weight: 800;
  line-height: 1.2;
}

body.knowledge-shell-v2 .knowledge-article .article-nav a:hover {
  background: rgba(185,109,98,.10);
}

/* New nail guides use article-copy directly inside FAQ rather than section-head. */
body.knowledge-shell-v2 .knowledge-article .faq-section > .article-copy {
  max-width: 920px;
}

body.knowledge-shell-v2 .knowledge-article .faq-section > .article-copy > .eyebrow {
  margin: 0 0 10px;
}

body.knowledge-shell-v2 .knowledge-article .faq-section > .article-copy > h2 {
  max-width: 820px;
  margin: 0 0 30px;
  font-size: clamp(2.15rem, 3.15vw, 3.25rem);
  line-height: 1.02;
  letter-spacing: -.04em;
}

body.knowledge-shell-v2 .knowledge-article .faq-section .faq {
  display: grid;
  gap: 14px;
  margin: 0;
}

body.knowledge-shell-v2 .knowledge-article .faq-section .faq details {
  margin: 0;
}

@media (max-width: 740px) {
  body.knowledge-shell-v2 .knowledge-article .psychology-section .article-copy {
    padding: 21px 20px 23px;
    border-radius: 24px;
  }
  body.knowledge-shell-v2 .knowledge-article .psychology-section .article-copy h2 {
    font-size: clamp(1.65rem, 7.5vw, 2.25rem);
  }
  body.knowledge-shell-v2 .knowledge-article .article-nav {
    width: min(100% - 28px, 980px);
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  body.knowledge-shell-v2 .knowledge-article .article-nav::-webkit-scrollbar { display: none; }
  body.knowledge-shell-v2 .knowledge-article .article-nav a { white-space: nowrap; }

  body.knowledge-shell-v2 .knowledge-article .faq-section > .article-copy > h2 {
    margin-bottom: 22px;
    font-size: clamp(2rem, 8.5vw, 2.7rem);
    line-height: 1.04;
  }

  body.knowledge-shell-v2 .knowledge-article .faq-section .faq {
    gap: 10px;
  }
}