/* =========================================================
   Life Topics — shared stylesheet
   Design: calm clinical-editorial. Trust through readability.
   Display: Fraunces · Body: Newsreader · Labels: system sans
   ========================================================= */

:root {
  --paper:   #FBFAF6;
  --paper-2: #F4F1E9;
  --card:    #FFFFFF;
  --ink:     #1A211E;
  --stone:   #5E6863;
  --pine:    #1E3D34;
  --pine-2:  #2D5A4C;
  --honey:   #B5832E;
  --line:    #E4E0D5;
  --maxw:    1120px;
  --read:    680px;
  --sans: ui-sans-serif, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Newsreader", Georgia, "Times New Roman", serif;
  font-size: 1.075rem;
  line-height: 1.72;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--pine); text-decoration: none; }
a:hover { color: var(--honey); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Utility label / eyebrow ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--honey);
}

/* ---------- Header / masthead ---------- */
.masthead {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(1.1);
}
.masthead-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 16px 24px; max-width: var(--maxw); margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 30px; height: 30px; flex: 0 0 auto;
}
.brand-name {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600; font-size: 1.32rem; letter-spacing: -0.01em;
  color: var(--ink);
}
.brand-name span { color: var(--pine); }
nav.main { display: flex; gap: 26px; font-family: var(--sans); font-size: 0.92rem; font-weight: 500; }
nav.main a { color: var(--stone); }
nav.main a:hover, nav.main a.active { color: var(--pine); }

.nav-toggle { display: none; }

/* ---------- Hero / lead ---------- */
.lead {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--line);
}
.lead-grid {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 44px; align-items: center;
}
.lead h1 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600; font-size: clamp(2.1rem, 4.4vw, 3.3rem);
  line-height: 1.06; letter-spacing: -0.018em; margin: 12px 0 16px;
}
.lead p.dek { font-size: 1.18rem; color: var(--stone); margin: 0 0 22px; }
.lead-art {
  aspect-ratio: 4 / 3; border-radius: 14px; border: 1px solid var(--line);
  background:
    radial-gradient(120% 100% at 80% 0%, #2D5A4C 0%, #1E3D34 55%, #16302A 100%);
  position: relative; overflow: hidden;
}
.lead-art svg { position: absolute; inset: 0; width: 100%; height: 100%; }

.btn {
  display: inline-block; font-family: var(--sans); font-weight: 600; font-size: 0.95rem;
  background: var(--pine); color: #fff; padding: 12px 22px; border-radius: 9px;
  border: 1px solid var(--pine);
}
.btn:hover { background: var(--pine-2); color: #fff; }

/* ---------- Section heads ---------- */
.section { padding: 48px 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  margin-bottom: 26px;
}
.section-head h2 {
  font-family: "Fraunces", Georgia, serif; font-weight: 600;
  font-size: 1.7rem; letter-spacing: -0.01em; margin: 6px 0 0;
}
.section-head a.more { font-family: var(--sans); font-size: 0.9rem; font-weight: 500; }

/* ---------- Article cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 13px;
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -20px rgba(26,33,30,.45); }
.card-art { aspect-ratio: 16 / 10; position: relative; overflow: hidden; }
.card-art svg { width: 100%; height: 100%; display: block; }
.card-body { padding: 20px 21px 22px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.card h3 {
  font-family: "Fraunces", Georgia, serif; font-weight: 600; font-size: 1.24rem;
  line-height: 1.18; letter-spacing: -0.01em; margin: 2px 0 0;
}
.card h3 a { color: var(--ink); }
.card h3 a:hover { color: var(--pine); }
.card .dek { color: var(--stone); font-size: 0.99rem; margin: 0; flex: 1; }
.card .meta {
  font-family: var(--sans); font-size: 0.8rem; color: var(--stone);
  display: flex; gap: 8px; align-items: center; margin-top: 4px;
}
.card .meta b { color: var(--ink); font-weight: 600; }

/* ---------- Article page ---------- */
.article { padding: 40px 0 10px; }
.breadcrumb { font-family: var(--sans); font-size: 0.82rem; color: var(--stone); margin-bottom: 20px; }
.breadcrumb a { color: var(--stone); }
.article-head { max-width: var(--read); margin: 0 auto; }
.article-head h1 {
  font-family: "Fraunces", Georgia, serif; font-weight: 600;
  font-size: clamp(2rem, 4vw, 2.85rem); line-height: 1.08; letter-spacing: -0.018em;
  margin: 12px 0 16px;
}
.article-head .dek { font-size: 1.22rem; color: var(--stone); margin: 0 0 26px; }

.byline {
  display: flex; flex-wrap: wrap; gap: 14px 22px; align-items: center;
  font-family: var(--sans); font-size: 0.85rem; color: var(--stone);
  padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.byline .who { display: flex; align-items: center; gap: 10px; }
.byline .avatar {
  width: 34px; height: 34px; border-radius: 50%; background: var(--pine-2);
  color: #fff; font-weight: 600; display: grid; place-items: center; font-size: 0.85rem;
}
.byline b { color: var(--ink); }
.byline .reviewed { color: var(--pine); font-weight: 600; }

.lede-art {
  max-width: var(--maxw); margin: 28px auto; aspect-ratio: 21 / 9;
  border-radius: 14px; overflow: hidden; border: 1px solid var(--line);
}
.lede-art svg { width: 100%; height: 100%; display: block; }

.prose { max-width: var(--read); margin: 0 auto; }
.prose p { margin: 0 0 1.25em; }
.prose h2 {
  font-family: "Fraunces", Georgia, serif; font-weight: 600; font-size: 1.62rem;
  letter-spacing: -0.01em; line-height: 1.2; margin: 2em 0 0.5em;
}
.prose h3 {
  font-family: "Fraunces", Georgia, serif; font-weight: 600; font-size: 1.28rem;
  margin: 1.6em 0 0.4em;
}
.prose ul, .prose ol { margin: 0 0 1.25em; padding-left: 1.3em; }
.prose li { margin: 0.4em 0; }
.prose strong { color: var(--ink); }
.prose a { text-decoration: underline; text-underline-offset: 2px; text-decoration-color: var(--line); }
.prose a:hover { text-decoration-color: var(--honey); }

.pullquote {
  font-family: "Fraunces", Georgia, serif; font-size: 1.5rem; line-height: 1.3;
  color: var(--pine); border-left: 3px solid var(--honey); padding: 6px 0 6px 22px;
  margin: 1.8em 0; letter-spacing: -0.01em;
}

/* Key takeaways card — the trust signature */
.takeaways {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 13px;
  padding: 22px 24px; margin: 8px 0 34px;
}
.takeaways h2 {
  font-family: var(--sans); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--pine); margin: 0 0 12px;
}
.takeaways ul { margin: 0; padding-left: 0; list-style: none; }
.takeaways li {
  position: relative; padding-left: 26px; margin: 9px 0; font-size: 1.01rem;
}
.takeaways li::before {
  content: ""; position: absolute; left: 2px; top: 0.62em;
  width: 9px; height: 9px; border-radius: 50%; background: var(--honey);
}

/* Sources / references */
.sources {
  max-width: var(--read); margin: 40px auto 0; padding-top: 26px;
  border-top: 1px solid var(--line);
}
.sources h2 {
  font-family: var(--sans); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--stone); margin: 0 0 14px;
}
.sources ol { margin: 0; padding-left: 1.3em; font-size: 0.95rem; color: var(--stone); }
.sources li { margin: 0.5em 0; }

/* Author bio */
.author-bio {
  max-width: var(--read); margin: 34px auto 0; padding: 22px 24px;
  background: var(--card); border: 1px solid var(--line); border-radius: 13px;
  display: flex; gap: 18px; align-items: flex-start;
}
.author-bio .avatar {
  width: 52px; height: 52px; flex: 0 0 auto; border-radius: 50%;
  background: var(--pine); color: #fff; display: grid; place-items: center;
  font-weight: 600; font-size: 1.1rem;
}
.author-bio h3 { font-family: var(--sans); font-size: 1rem; margin: 0 0 4px; }
.author-bio p { font-size: 0.95rem; color: var(--stone); margin: 0; }

/* Disclaimer line */
.med-note {
  max-width: var(--read); margin: 26px auto 0; font-family: var(--sans);
  font-size: 0.82rem; color: var(--stone); background: var(--paper-2);
  border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px;
}

/* ---------- Generic page (about/contact/legal) ---------- */
.page { max-width: var(--read); margin: 0 auto; padding: 48px 0; }
.page h1 {
  font-family: "Fraunces", Georgia, serif; font-weight: 600;
  font-size: clamp(1.9rem, 3.6vw, 2.6rem); letter-spacing: -0.018em; margin: 6px 0 10px;
}
.page .dek { font-size: 1.15rem; color: var(--stone); margin: 0 0 26px; }
.page h2 {
  font-family: "Fraunces", Georgia, serif; font-weight: 600; font-size: 1.4rem;
  margin: 1.8em 0 0.4em;
}
.page p { margin: 0 0 1.1em; }
.page ul { padding-left: 1.3em; }
.page li { margin: 0.4em 0; }
.page a { text-decoration: underline; text-underline-offset: 2px; }

.contact-fields { font-family: var(--sans); }
.contact-fields .row { margin: 0 0 16px; }
.contact-fields label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; }
.contact-fields input, .contact-fields textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 9px;
  font: inherit; font-family: var(--sans); font-size: 0.95rem; background: var(--card);
}
.contact-fields textarea { min-height: 140px; resize: vertical; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 60px; border-top: 1px solid var(--line);
  background: var(--paper-2); padding: 44px 0 36px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px;
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
}
.footer-grid h4 {
  font-family: var(--sans); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--stone); margin: 0 0 14px; font-weight: 700;
}
.footer-grid a { display: block; color: var(--ink); font-family: var(--sans); font-size: 0.92rem; margin: 8px 0; }
.footer-grid a:hover { color: var(--pine); }
.footer-grid p { font-size: 0.92rem; color: var(--stone); margin: 0; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.footer-brand .brand-name { font-size: 1.15rem; }
.footer-legal {
  max-width: var(--maxw); margin: 30px auto 0; padding: 20px 24px 0;
  border-top: 1px solid var(--line); font-family: var(--sans); font-size: 0.82rem; color: var(--stone);
  display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: space-between;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .lead-grid { grid-template-columns: 1fr; gap: 28px; }
  .lead-art { order: -1; }
  .cards { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  nav.main { display: none; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .lead { padding: 36px 0 30px; }
  .section { padding: 38px 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; }
  .card { transition: none; }
}

:focus-visible { outline: 2px solid var(--pine); outline-offset: 2px; border-radius: 4px; }
