/* ============================================================
   NEUROBEAUTY, Journal article styles
   High-end editorial reading layout. Pairs with colors_and_type.css
   and the shared nav/footer used across the site.
   ============================================================ */

/* ---------- breadcrumb ---------- */
.crumb { width: min(1240px, 92vw); margin: 22px auto 0; padding: 0; display: flex; justify-content: flex-start;
  align-items: center; gap: 10px; position: static; background: none; backdrop-filter: none; border: none;
  font-size: 12px; letter-spacing: .04em; color: var(--ink-soft); flex-wrap: wrap; }
.crumb a { color: var(--ink-soft); transition: color .3s; }
.crumb a:hover { color: var(--accent); }
.crumb .sep { opacity: .5; }
.crumb .here { color: var(--ink-2); }

/* ---------- article header ---------- */
.art-head { width: min(760px, 92vw); margin: 0 auto; padding: clamp(28px,4vw,52px) 0 clamp(24px,3vw,36px); text-align: center; }
.art-kicker { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px; flex-wrap: wrap; justify-content: center; }
.art-pill { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--accent);
  border: 1px solid var(--line-2); border-radius: var(--r-pill); padding: 7px 16px; }
.art-meta { font-size: 12px; letter-spacing: .06em; color: var(--ink-soft); text-transform: uppercase; }
.art-head h1 { font-family: var(--font-display); font-weight: 300; font-size: clamp(32px,4.6vw,56px);
  line-height: 1.06; letter-spacing: -.02em; color: var(--ink); text-wrap: balance; margin-bottom: 22px; }
.art-dek { font-family: var(--font-text); font-weight: 300; font-size: clamp(17px,1.7vw,21px);
  line-height: 1.5; color: var(--ink-2); max-width: 56ch; margin: 0 auto; text-wrap: pretty; }

/* ---------- hero image ---------- */
.art-hero { width: min(1120px, 92vw); margin: clamp(28px,4vw,48px) auto 0; aspect-ratio: 16/8;
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.art-hero img.hero-img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- body column ---------- */
.art-body { width: min(680px, 92vw); margin: 0 auto; padding: clamp(40px,6vw,72px) 0 0; }
.art-body > * { margin-bottom: 26px; }
.art-lead { font-family: var(--font-text); font-weight: 400; font-size: clamp(18px,1.7vw,21px);
  line-height: 1.62; color: var(--ink); text-wrap: pretty; }
.art-lead::first-letter { }
.art-body p { font-size: 17px; line-height: 1.75; color: var(--ink-2); text-wrap: pretty; }
.art-body h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(24px,2.6vw,32px);
  line-height: 1.16; letter-spacing: -.015em; color: var(--ink); margin-top: clamp(40px,5vw,60px); margin-bottom: 8px; text-wrap: balance; }
.art-body h2 + p { margin-top: 0; }
.art-body strong { color: var(--ink); font-weight: 600; }
.art-body em { font-style: italic; }

/* inline internal link */
.ilink { color: var(--accent); border-bottom: 1px solid rgba(var(--accent-rgb).35);
  transition: border-color .3s, color .3s; font-weight: 500; }
.ilink:hover { color: var(--accent-deep); border-color: var(--accent); }

/* ---------- bullet & numbered lists ---------- */
.art-body ul.art-ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.art-ul li { position: relative; padding-left: 28px; font-size: 17px; line-height: 1.7; color: var(--ink-2); }
.art-ul li::before { content: ''; position: absolute; left: 4px; top: 11px; width: 7px; height: 7px;
  border-radius: 50%; border: 1px solid var(--accent); }
.art-ol { list-style: none; padding: 0; counter-reset: ol; display: flex; flex-direction: column; gap: 22px; }
.art-ol li { position: relative; padding-left: 52px; counter-increment: ol; }
.art-ol li::before { content: counter(ol, decimal-leading-zero); position: absolute; left: 0; top: -2px;
  font-family: var(--font-display); font-weight: 300; font-size: 22px; color: var(--accent); letter-spacing: -.01em; }
.art-ol li h4 { font-family: var(--font-display); font-weight: 500; font-size: 18px; color: var(--ink); margin-bottom: 5px; letter-spacing: -.01em; }
.art-ol li p { font-size: 16px; margin: 0; }

/* ---------- clinical callout ---------- */
.callout { background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg);
  padding: clamp(26px,3vw,34px); position: relative; box-shadow: var(--shadow-sm); }
.callout .c-label { display: inline-flex; align-items: center; gap: 9px; font-family: var(--font-text);
  font-weight: 600; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.callout .c-label::before { content: ''; width: 16px; height: 1px; background: var(--accent); }
.callout p { font-size: 16px; line-height: 1.65; color: var(--ink-2); margin: 0; }
.callout .src { display: block; margin-top: 12px; font-size: 12px; color: var(--ink-soft); letter-spacing: .02em; font-style: italic; }

/* ---------- reframe / insight note (tinted) ---------- */
.note { background: var(--bg-cool); border-radius: var(--r-lg); padding: clamp(28px,3.4vw,40px); text-align: center; }
.note .n-label { font-family: var(--font-text); font-weight: 500; font-size: 11px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink-soft); margin-bottom: 16px; }
.note p { font-family: var(--font-display); font-weight: 300; font-size: clamp(19px,2.1vw,25px);
  line-height: 1.4; letter-spacing: -.01em; color: var(--ink); margin: 0; text-wrap: balance; }
.note p em { font-style: normal; color: var(--accent); }

/* ---------- pull quote ---------- */
.pull { text-align: center; padding: clamp(8px,2vw,20px) 0; }
.pull blockquote { font-family: var(--font-display); font-weight: 300; font-size: clamp(24px,3vw,38px);
  line-height: 1.22; letter-spacing: -.018em; color: var(--ink); max-width: 22ch; margin: 0 auto; text-wrap: balance; }
.pull blockquote em { font-style: normal; color: var(--accent); }

/* ---------- flow diagram ---------- */
.flow { background: var(--ink); color: #fff; border-radius: var(--r-lg); padding: clamp(30px,4vw,44px); position: relative; overflow: hidden; }
.flow .f-title { font-family: var(--font-text); font-weight: 600; font-size: 11px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--glow-2); margin-bottom: 26px; text-align: center; }
.flow-steps { display: flex; flex-direction: column; align-items: center; gap: 0; }
.flow-step { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-md);
  padding: 15px 22px; font-size: 15px; line-height: 1.4; color: rgba(255,255,255,.92); text-align: center; max-width: 90%; }
.flow-step strong { color: #fff; font-weight: 600; }
.flow-arrow { width: 1px; height: 26px; background: linear-gradient(rgba(255,255,255,.4), rgba(255,255,255,.1)); margin: 4px 0; position: relative; }
.flow-arrow::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid rgba(255,255,255,.4); }
.flow-note { margin-top: 22px; font-size: 13px; color: rgba(255,255,255,.5); text-align: center; font-style: italic; line-height: 1.5; }

/* ---------- key takeaway / disclaimer ---------- */
.art-disclaimer { width: min(680px, 92vw); margin: clamp(44px,6vw,72px) auto 0; padding-top: 28px;
  border-top: 1px solid var(--line); font-size: 13px; line-height: 1.65; color: var(--ink-soft); font-style: italic; text-wrap: pretty; }

/* ---------- inline CTA ---------- */
.art-cta { width: min(1120px, 92vw); margin: clamp(56px,7vw,90px) auto 0; background: var(--ink); color: #fff;
  border-radius: var(--r-lg); padding: clamp(40px,6vw,72px); text-align: center; position: relative; overflow: hidden; }
.art-cta .aura { width: 460px; height: 460px; top: -180px; left: 50%; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(var(--glow-rgb),.5), rgba(var(--accent-rgb),.15) 42%, transparent 70%); filter: blur(40px); }
.art-cta .inner { position: relative; z-index: 1; }
.art-cta .t-eyebrow { color: var(--glow-2); display: block; margin-bottom: 16px; }
.art-cta h2 { font-family: var(--font-display); font-weight: 300; font-size: clamp(26px,3.2vw,42px);
  letter-spacing: -.02em; line-height: 1.08; margin-bottom: 16px; max-width: 18ch; margin-inline: auto; }
.art-cta p { color: rgba(255,255,255,.66); max-width: 48ch; margin: 0 auto 30px; font-size: 16px; line-height: 1.6; }
.art-cta .btn-primary { background: #fff; color: var(--ink); }
.art-cta .btn-primary:hover { background: var(--glow-1); }

/* ---------- related reading ---------- */
.related { width: min(1120px, 92vw); margin: clamp(56px,7vw,90px) auto 0; padding-bottom: clamp(70px,9vw,120px); }
.related .r-head { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
.related .r-head .t-eyebrow { display: block; }
.related .r-head h2 { font-family: var(--font-display); font-weight: 300; font-size: clamp(22px,2.6vw,32px); letter-spacing: -.015em; }
.r-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.r-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 28px 26px; transition: transform .4s cubic-bezier(.2,.6,.2,1), box-shadow .4s; }
.r-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.r-card .r-cat { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; }
.r-card h3 { font-family: var(--font-display); font-weight: 400; font-size: 19px; line-height: 1.24; letter-spacing: -.01em; color: var(--ink); margin-bottom: 14px; flex: 1; text-wrap: balance; }
.r-card .r-read { font-size: 12.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 8px; transition: gap .3s, color .3s; }
.r-card:hover .r-read { color: var(--accent); gap: 12px; }

@media (max-width: 760px) {
  .r-grid { grid-template-columns: 1fr; }
  .flow-step { max-width: 100%; }
}