:root {
  --ink: #1f2933;
  --ink-soft: #3e4c59;
  --muted: #61707d;
  --line: #e1e7ec;
  --bg: #fbfaf7;
  --card: #ffffff;
  --brand: #2f6f6a;
  --brand-dark: #235451;
  --brand-soft: #e8f1f0;
  --accent: #c0622d;
  --accent-soft: #fbeee4;
  --focus: #2f6f6a;
  --maxw: 760px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  font-size: 19px; line-height: 1.7; -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-dark); }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; }
.site-header__inner { max-width: 1040px; margin: 0 auto; padding: 16px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-weight: 700; font-size: 20px; letter-spacing: -0.01em; }
.brand__mark { width: 36px; height: 36px; border-radius: 10px; background: var(--brand); color: #fff; display: grid; place-items: center; font-size: 20px; }
.brand__name span { color: var(--brand); }
.site-nav { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 16px; }
.site-nav a { text-decoration: none; color: var(--ink-soft); font-weight: 600; margin-left: 20px; }
.site-nav a:hover { color: var(--brand); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
.wrap--wide { max-width: 1040px; }
main { padding-bottom: 64px; }
.breadcrumb { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 14.5px; color: var(--muted); padding: 20px 0 4px; }
.breadcrumb a { text-decoration: none; color: var(--muted); }
.breadcrumb a:hover { color: var(--brand); }

.hero { background: linear-gradient(180deg, var(--brand-soft), var(--bg)); border-bottom: 1px solid var(--line); padding: 56px 0 44px; }
.hero h1 { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 2.5rem; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 16px; color: var(--ink); }
.hero p { font-size: 1.18rem; color: var(--ink-soft); margin: 0 0 8px; }
.eyebrow { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; text-transform: uppercase; letter-spacing: 0.08em; font-size: 13px; font-weight: 700; color: var(--brand); margin: 0 0 14px; }

article h1 { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 2.05rem; line-height: 1.2; letter-spacing: -0.02em; margin: 6px 0 18px; }
article h2 { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 1.4rem; margin: 40px 0 12px; letter-spacing: -0.01em; }
article p { margin: 0 0 18px; color: var(--ink-soft); }
article strong { color: var(--ink); }
article ul { margin: 0 0 20px; padding-left: 22px; }
article li { margin: 0 0 10px; color: var(--ink-soft); }

.answer-summary { background: var(--card); border: 1px solid var(--line); border-left: 5px solid var(--brand); border-radius: 12px; padding: 22px 24px; margin: 8px 0 30px; font-size: 1.08rem; }
.answer-summary p { margin: 0; color: var(--ink); }
.answer-summary .label { display: block; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.07em; font-weight: 700; color: var(--brand); margin-bottom: 8px; }

.stat-card { background: var(--accent-soft); border: 1px solid #f0d6c2; border-radius: 12px; padding: 20px 24px; margin: 26px 0; }
.stat-card .big { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--accent); display: block; line-height: 1.2; }
.stat-card p { margin: 6px 0 0; font-size: 0.98rem; color: var(--ink-soft); }
.stat-card cite { font-style: normal; color: var(--muted); font-size: 0.9rem; }

.cta { background: var(--brand); color: #fff; border-radius: 16px; padding: 32px 30px; margin: 44px 0 8px; text-align: center; }
.cta h2 { color: #fff; margin: 0 0 10px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.cta p { color: #d8ebe9; margin: 0 auto 20px; max-width: 48ch; }
.btn { display: inline-block; background: #fff; color: var(--brand-dark); text-decoration: none; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-weight: 700; font-size: 17px; padding: 14px 28px; border-radius: 999px; }
.btn:hover { background: var(--accent-soft); color: var(--accent); }

.section-head { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 1.5rem; margin: 48px 0 6px; letter-spacing: -0.01em; }
.section-sub { color: var(--muted); margin: 0 0 24px; }
.q-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 0 0 16px; }
.q-card { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 22px 22px; text-decoration: none; color: var(--ink); transition: border-color .15s, transform .15s, box-shadow .15s; }
.q-card:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: 0 8px 22px rgba(47,111,106,.10); color: var(--ink); }
.q-card h3 { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 1.12rem; margin: 0 0 8px; line-height: 1.3; }
.q-card p { margin: 0; font-size: 0.98rem; color: var(--muted); }
.q-card .arrow { color: var(--brand); font-weight: 700; }

.related { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 28px; }
.related h2 { font-size: 1.25rem; }
.related ul { list-style: none; padding: 0; margin: 0; }
.related li { margin: 0 0 12px; }
.related a { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-weight: 600; text-decoration: none; font-size: 1.02rem; }
.related a:hover { text-decoration: underline; }

.byline { display: flex; align-items: center; gap: 12px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 14.5px; color: var(--muted); margin: 0 0 6px; }
.byline .avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--brand-soft); color: var(--brand); display: grid; place-items: center; font-weight: 700; }

.sources { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; margin: 34px 0 0; font-size: 0.92rem; }
.sources h2 { font-size: 1rem; margin: 0 0 10px; }
.sources ul { padding-left: 20px; margin: 0; }
.sources li { font-size: 0.9rem; color: var(--muted); margin-bottom: 7px; }
.sources a { word-break: break-word; }

.site-footer { background: #20302f; color: #cdd9d8; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; font-size: 14.5px; padding: 40px 0; margin-top: 40px; }
.site-footer a { color: #fff; }
.site-footer .wrap--wide { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.disclaimer { font-size: 13px; color: #9fb0af; max-width: 60ch; margin: 14px 0 0; line-height: 1.6; }

@media (max-width: 680px) {
  body { font-size: 18px; }
  .hero h1 { font-size: 1.95rem; }
  article h1 { font-size: 1.65rem; }
  .q-grid { grid-template-columns: 1fr; }
  .site-nav a { margin-left: 14px; }
}

/* ---- Logo + uppercase brand ---- */
.brand__logo { width: 40px; height: 40px; display: block; }
.brand__name { text-transform: uppercase; letter-spacing: .02em; }

/* ---- Pastel question cards ---- */
.q-card--pink   { background: #f8d8dc; border-color: #f0c2c8; }
.q-card--blue   { background: #d2dcf4; border-color: #bfcaee; }
.q-card--green  { background: #d7ecd2; border-color: #c0e0b9; }
.q-card--yellow { background: #f4efba; border-color: #e8e09a; }
.q-card--pink:hover, .q-card--blue:hover,
.q-card--green:hover, .q-card--yellow:hover { border-color: var(--brand); }
.q-card--pink h3, .q-card--blue h3,
.q-card--green h3, .q-card--yellow h3 { color: #1f2933; }
.q-card--pink p, .q-card--blue p,
.q-card--green p, .q-card--yellow p { color: #45515c; }