/* ============================================================
   publication.css — design family for the advertorial + about page
   Primary reference: editorial health-article layout (breadcrumb,
   framing intro, alternating Q&A, callout boxes, cta bands).
   ============================================================ */

:root {
  --ink: #14181d;
  --muted: #56626b;
  --bg: #ffffff;
  --line: #e5e9eb;
  --accent: #0f6e5c;
  --accent-dark: #0a5747;
  --accent-pale: #eaf5f2;
  --cta-ink: #ffffff;
}

body.pub {
  background: var(--bg);
}

/* ---------- header ---------- */

.pub-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: relative;
  z-index: 30;
}

.pub-header__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  background: var(--ink);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.pub-logo {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: -0.01em;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1 1 auto;
}

@media (min-width: 480px) {
  .pub-logo {
    font-size: 1.15rem;
    flex: 0 1 auto;
  }
}

.pub-logo span {
  color: var(--accent-dark);
}

.pub-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  padding: 16px var(--gutter);
  gap: 16px;
  flex-direction: column;
}

.pub-nav.is-open {
  display: flex;
}

.pub-nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 6px 0;
}

.pub-nav a:hover {
  color: var(--accent-dark);
}

.pub-header__meta {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 600;
}

@media (min-width: 768px) {
  .pub-nav {
    display: flex;
    position: static;
    border-bottom: none;
    box-shadow: none;
    padding: 0;
    flex-direction: row;
    gap: 26px;
  }
}

/* ---------- top strip (quiz-style CTA band) ---------- */

.pub-topstrip {
  background: var(--accent-pale);
  border-bottom: 1px solid var(--line);
}

.pub-topstrip__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pub-topstrip p {
  margin: 0;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
}

/* ---------- breadcrumb ---------- */

.pub-breadcrumb {
  max-width: var(--maxw-narrow);
  margin: 18px auto 0;
  padding: 0 var(--gutter);
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  gap: 6px;
  align-items: center;
}

.pub-breadcrumb a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
}

.pub-breadcrumb a:hover {
  color: var(--accent-dark);
}

/* ---------- article shell ---------- */

.pub-article {
  max-width: var(--maxw-narrow);
  margin: 0 auto;
  padding: 14px var(--gutter) 8px;
}

.disclosure-ribbon {
  display: inline-block;
  margin: 18px 0 14px;
  padding: 7px 14px;
  border-radius: 999px;
  background: #fbe9d7;
  color: #7a4a12;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pub-article h1 {
  font-size: clamp(1.8rem, 6vw, 2.9rem);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.pub-lede {
  font-size: clamp(1.05rem, 3vw, 1.2rem);
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 22px;
}

.pub-jump {
  margin: 8px 0 26px;
}

.pub-jump select {
  width: 100%;
  font-size: 16px;
  font-weight: 700;
  padding: 13px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%2356626b'%3E%3Cpath d='M5.5 7.5l4.5 5 4.5-5z'/%3E%3C/svg%3E") no-repeat right 14px center;
  background-size: 18px;
  appearance: none;
  color: var(--ink);
  min-height: 48px;
}

.pub-hero-media {
  margin: 6px 0 26px;
}

.pub-figcaption {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 8px;
}

.pub-article p {
  font-size: 1.02rem;
  color: var(--ink);
}

.pub-article h2 {
  font-size: clamp(1.35rem, 4.5vw, 1.8rem);
  margin: 1.8em 0 0.55em;
  letter-spacing: -0.01em;
}

.section-kicker {
  display: inline-block;
  margin: 1.8em 0 6px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.section-kicker + h2 {
  margin-top: 0.2em;
}

/* ---------- Q&A blocks ---------- */

.qa-block {
  margin: 1.6em 0;
  padding: 20px;
  border: 1.5px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius-md);
  background: #fbfcfc;
}

.qa-block__q {
  font-weight: 800;
  font-size: 1.05rem;
  margin: 0 0 10px;
  color: var(--ink);
}

.qa-block__q::before {
  content: "Q. ";
  color: var(--accent-dark);
}

.qa-block__a p:last-child {
  margin-bottom: 0;
}

/* ---------- takeaway callout ---------- */

.takeaway {
  margin: 1.8em 0;
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: var(--accent-pale);
  border: 1.5px solid #cfe6df;
}

.takeaway__label {
  display: block;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 8px;
}

.takeaway p:last-child {
  margin-bottom: 0;
}

/* ---------- rate band ---------- */

.rate-band {
  margin: 1.4em 0 2em;
  padding: 26px 18px;
  background: var(--ink);
  border-radius: var(--radius-lg);
  color: #fff;
}

.rate-band__intro {
  font-size: 0.9rem;
  color: #cdd7d3;
  margin: 0 0 18px;
  text-align: center;
}

.rate-band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  text-align: center;
}

.rate-figure__num {
  font-size: clamp(1.7rem, 6vw, 2.3rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.rate-figure__label {
  font-size: 0.86rem;
  color: #cdd7d3;
  margin-top: 6px;
}

.rate-band__footnote {
  margin: 18px 0 0;
  font-size: 0.78rem;
  color: #a9b6b1;
  text-align: center;
}

.rate-band__footnote a {
  color: #fff;
  text-decoration: underline;
}

@media (min-width: 560px) {
  .rate-band__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .rate-band__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- checklist ---------- */

.pub-checklist {
  margin: 1em 0 1.6em;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pub-checklist li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 1.02rem;
  color: var(--ink);
}

.pub-checklist li::before {
  content: "✓";
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

/* ---------- cta band ---------- */

.cta-band {
  margin: 2em 0;
  padding: 26px 22px;
  border-radius: var(--radius-lg);
  background: var(--accent-pale);
  border: 1.5px solid #cfe6df;
  text-align: center;
}

.cta-band h3 {
  font-size: clamp(1.15rem, 3.6vw, 1.5rem);
  margin-bottom: 10px;
}

.cta-band p {
  color: var(--muted);
  margin-bottom: 18px;
}

/* ---------- inline media ---------- */

.pub-media-block {
  margin: 1.8em 0;
}

.pub-media-block .media-frame {
  margin-bottom: 8px;
}

/* ---------- closing summary ---------- */

.pub-closing {
  margin-top: 2em;
  padding-top: 6px;
}

@media (min-width: 768px) {
  .pub-article h1 {
    line-height: 1.08;
  }
}