/* Dr. Eye MD — Interview Guide content site
   Shared design system. Self-contained: no external fonts, no frameworks, no external requests except the GA4 snippet in page heads. */
:root {
  --navy: #1b2a4a;
  --navy-deep: #131d33;
  --gold: #c9a227;
  --gold-dark: #a8871f;
  --bg: #faf9f7;
  --ink: #232a35;
  --muted: #5b6472;
  --card: #ffffff;
  --line: #e7e2d8;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
  font-size: 17px;
}

h1, h2, h3 {
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--navy);
  line-height: 1.25;
  margin: 0 0 0.6em 0;
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.55rem; }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em 0; }

a { color: var(--navy); text-decoration-color: var(--gold); text-underline-offset: 3px; }
a:hover { color: var(--gold-dark); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 760px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--navy);
  border-bottom: 2px solid var(--gold);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.brand {
  color: #fff;
  text-decoration: none;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.2rem;
  font-weight: bold;
  white-space: nowrap;
}
.brand span { color: var(--gold); }
.main-nav { display: flex; align-items: center; gap: 1.25rem; }
.main-nav a {
  color: #d9dee8;
  text-decoration: none;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--gold); }
.main-nav a[aria-current="page"] { color: var(--gold); font-weight: 600; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--gold);
  color: var(--navy) !important;
  font-weight: 700;
  padding: 0.8rem 1.5rem;
  border-radius: 6px;
  text-decoration: none !important;
  border: 2px solid var(--gold);
  line-height: 1.3;
}
.btn:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: #fff !important; }
.btn-sm { padding: 0.55rem 1rem; font-size: 0.9rem; }
.btn-outline {
  display: inline-block;
  background: transparent;
  color: #fff !important;
  font-weight: 600;
  padding: 0.8rem 1.5rem;
  border-radius: 6px;
  text-decoration: none !important;
  border: 2px solid var(--gold);
  line-height: 1.3;
}
.btn-outline:hover { background: rgba(201, 162, 39, 0.15); color: var(--gold) !important; }
.btn-outline-dark { color: var(--navy) !important; }
.btn-outline-dark:hover { background: rgba(201, 162, 39, 0.15); color: var(--gold-dark) !important; }
.btn-row { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-top: 1.25rem; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 60%, #274067 100%);
  color: #e9edf4;
  padding: 3.5rem 0 3rem 0;
}
.hero h1 { color: #fff; font-size: 2.6rem; margin-bottom: 0.3em; }
.hero .accent {
  display: block;
  width: 88px;
  height: 4px;
  background: var(--gold);
  margin: 1rem 0 1.25rem 0;
}
.hero p.lede { font-size: 1.2rem; color: #cdd5e2; max-width: 620px; }
.hero-kicker {
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.8rem;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* ---------- Sections ---------- */
section.block { padding: 2.75rem 0; }
section.block.tint { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 0.78rem;
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* ---------- Article grid ---------- */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}
.card h3 { font-size: 1.15rem; margin: 0 0 0.5rem 0; }
.card h3 a { text-decoration: none; color: var(--navy); }
.card h3 a:hover { color: var(--gold-dark); }
.card p { color: var(--muted); font-size: 0.95rem; flex: 1; }
.card .read-more { font-weight: 700; font-size: 0.92rem; }

/* ---------- Takeaways ---------- */
.takeaway-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.takeaway {
  background: #f7f2e4;
  border-left: 4px solid var(--gold);
  padding: 1.25rem 1.4rem;
  border-radius: 0 8px 8px 0;
}
.takeaway .tlabel {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-dark);
  margin-bottom: 0.5rem;
}
.takeaway p { margin: 0; font-size: 0.98rem; }

/* ---------- Author box ---------- */
.author-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2rem;
  display: flex;
  gap: 1.75rem;
  align-items: flex-start;
  margin-top: 1.5rem;
}
.monogram {
  flex: 0 0 auto;
  width: 104px;
  height: 104px;
  border-radius: 50%;
  border: 3px solid var(--gold);
  background: var(--navy);
  color: var(--gold);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 2rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
}
.author-box h3 { margin-bottom: 0.4rem; }
.author-box p { color: var(--muted); margin-bottom: 0.6rem; }
.author-box p:last-child { margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--navy);
  color: #fff;
  padding: 3rem 0;
  text-align: center;
}
.cta-band h2 { color: #fff; font-size: 1.9rem; }
.cta-band .accent {
  display: block;
  width: 88px;
  height: 4px;
  background: var(--gold);
  margin: 1rem auto 1.25rem auto;
}
.cta-band p { color: #cdd5e2; max-width: 640px; margin-left: auto; margin-right: auto; }
.cta-band .btn-row { justify-content: center; }
.cta-note { font-size: 0.85rem; color: #9aa5ba; margin-top: 1rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-deep);
  color: #9aa5ba;
  padding: 2.5rem 0 1.5rem 0;
  font-size: 0.88rem;
}
.site-footer .wrap { display: block; }
.footer-nav { display: flex; gap: 1.25rem; flex-wrap: wrap; margin-bottom: 1rem; }
.footer-nav a { color: #cdd5e2; text-decoration: none; }
.footer-nav a:hover { color: var(--gold); }
.site-footer .small-print {
  border-top: 1px solid #2a3a5c;
  padding-top: 1rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: #7e8aa3;
}

/* ---------- Articles ---------- */
.article-page { padding: 2.5rem 0; }
.article-page .wrap { max-width: 760px; }
.article-kicker {
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-size: 0.78rem;
  color: var(--gold-dark);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.article-meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.article-page h2 { margin-top: 2rem; padding-bottom: 0.35rem; border-bottom: 2px solid var(--gold); }
.article-page h3 { margin-top: 1.75rem; }
.article-page ul, .article-page ol { margin: 0 0 1em 0; padding-left: 1.4rem; }
.article-page li { margin-bottom: 0.55em; }
.breadcrumb { font-size: 0.9rem; color: var(--muted); margin-bottom: 1.5rem; }
.breadcrumb a { color: var(--navy); }
.sample-answer {
  background: #f4f6fa;
  border: 1px solid var(--line);
  border-left: 4px solid var(--navy);
  border-radius: 0 8px 8px 0;
  padding: 1.1rem 1.3rem;
  margin: 1.25rem 0;
  font-style: italic;
}
.sample-answer .who { font-style: normal; font-weight: 700; color: var(--navy); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 0.4rem; }

/* ---------- Resources ---------- */
.product-list { list-style: none; padding: 0; margin: 2rem 0 0 0; }
.product-list li {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold);
  border-radius: 8px;
  padding: 1.4rem 1.6rem;
  margin-bottom: 1.25rem;
}
.product-list h3 { margin: 0 0 0.4rem 0; font-size: 1.15rem; }
.product-list h3 a { text-decoration: none; }
.product-list p { margin: 0; color: var(--muted); }
.affiliate-note {
  background: #f4f6fa;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 2rem;
}

@media (max-width: 860px) {
  .takeaway-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .article-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .main-nav { gap: 0.8rem; }
  .main-nav a:not(.btn) { display: none; }
  .author-box { flex-direction: column; align-items: center; text-align: center; }
  section.block { padding: 2rem 0; }
}

.sister-nav{margin:14px 0 4px;font-size:.9rem;color:inherit;opacity:.92}
.sister-nav .sister-label{display:block;margin-bottom:6px;font-weight:600}
.sister-nav a{margin:0 10px 6px 0;display:inline-block}