:root {
  --pb-bg: #f8f9ff;
  --pb-surface: #ffffff;
  --pb-text: #0b1c30;
  --pb-muted: #52606d;
  --pb-outline: #dbe5ef;
  --pb-primary: #006591;
  --pb-primary-soft: #e6f6fd;
  --pb-success-soft: #ecfdf5;
  --pb-success-outline: #a7f3d0;
  --pb-warning-soft: #fff8e7;
  --pb-warning-outline: #f3d78b;
  --pb-radius-md: 18px;
  --pb-radius-lg: 24px;
  --pb-shadow: 0 16px 44px -24px rgba(11, 28, 48, .28);
}

html { scroll-behavior: smooth; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.breadcrumb { padding-top: 22px; padding-bottom: 8px; color: var(--pb-muted); font-size: .88rem; }
.breadcrumb a { color: inherit; text-decoration: none; }
.breadcrumb a:hover { color: var(--pb-primary); text-decoration: underline; }
.breadcrumb span { margin: 0 7px; color: #9aa8b5; }

.article-page {
  width: min(780px, calc(100% - 40px));
  margin: 0 auto;
  padding: 54px 0 76px;
  color: var(--pb-text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
.article-page h1,
.article-page h2,
.article-page h3,
.article-page .eyebrow,
.article-page .article-kicker {
  font-family: "Plus Jakarta Sans", Inter, system-ui, sans-serif;
}
.article-page h1,
.article-page h2,
.article-page h3 { color: var(--pb-text); letter-spacing: -.025em; }
.article-page h1 { margin: 8px 0 20px; font-size: clamp(2.2rem, 6vw, 4.25rem); line-height: 1.03; }
.article-page h2 { margin: 52px 0 16px; font-size: clamp(1.45rem, 3vw, 2rem); line-height: 1.2; }
.article-page p { margin: 0 0 20px; }
.article-page ul,
.article-page ol { padding-left: 1.35rem; }
.article-page li + li { margin-top: 10px; }
.article-page strong { color: #10283f; }
.article-page a { color: var(--pb-primary); text-underline-offset: 3px; }
.article-page a:hover { color: #004e72; }

.article-kicker,
.eyebrow { margin: 0 0 10px; color: var(--pb-primary); font-size: .78rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0 0 26px; color: #65727e; font-size: .86rem; }
.article-meta span:not(:last-child)::after { content: "·"; margin-left: 18px; color: #a8b2bb; }
.article-lead { margin-bottom: 28px; color: #314354; font-size: clamp(1.08rem, 2.4vw, 1.25rem); line-height: 1.65; }
.notice { margin: 32px 0 40px; padding: 20px 22px; border: 1px solid var(--pb-warning-outline); border-left: 5px solid #e8b63e; border-radius: var(--pb-radius-md); background: var(--pb-warning-soft); box-shadow: 0 10px 28px -24px rgba(98, 74, 8, .45); }
.steps { margin: 20px 0 34px; padding: 0; list-style: none; }
.steps li { position: relative; margin: 0 0 14px; padding: 20px 22px 20px 66px; border: 1px solid var(--pb-outline); border-radius: var(--pb-radius-md); background: var(--pb-surface); box-shadow: var(--pb-shadow); }
.step-number { position: absolute; top: 18px; left: 18px; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--pb-primary-soft); color: var(--pb-primary); font-weight: 850; }
.checklist { margin: 42px 0; padding: 25px 26px; border: 1px solid var(--pb-success-outline); border-radius: var(--pb-radius-lg); background: var(--pb-success-soft); }
.checklist h2 { margin: 0 0 16px; font-size: 1.45rem; }
.checklist ul { margin: 0; padding: 0; list-style: none; }
.checklist li { position: relative; padding-left: 30px; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; color: #087f5b; font-weight: 900; }
.help-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 26px; margin: 52px 0 32px; padding: 28px; border: 1px solid #bee4f6; border-radius: var(--pb-radius-lg); background: linear-gradient(145deg, #eef9ff, #ffffff); box-shadow: 0 20px 48px -28px rgba(0, 101, 145, .4); }
.help-card h2 { margin: 0 0 10px; font-size: 1.55rem; }
.help-card p:not(.eyebrow) { margin: 0; color: #405363; }
.article-page .button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 17px; border-radius: 999px; background: var(--pb-primary); color: #fff; font-weight: 750; line-height: 1.2; text-decoration: none; box-shadow: 0 10px 24px -14px rgba(0, 101, 145, .75); white-space: nowrap; transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease; }
.article-page .button:hover { background: #005477; color: #fff; transform: translateY(-1px); box-shadow: 0 13px 28px -14px rgba(0, 101, 145, .8); }
.source-note { margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--pb-outline); color: #687783; font-size: .82rem; line-height: 1.65; }



/* Google Preferred Sources – privacy-friendly deeplink (no Google script on page load) */
.preferred-source-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 26px;
  margin: 42px 0 0;
  padding: 26px 28px;
  border: 1px solid #bee4f6;
  border-radius: var(--pb-radius-lg);
  background: linear-gradient(145deg, #eef9ff, #ffffff);
  box-shadow: 0 20px 48px -28px rgba(0, 101, 145, .4);
}
.preferred-source-copy { max-width: 650px; }
.preferred-source-card .eyebrow { margin-bottom: 8px; }
.preferred-source-card h2 { margin: 0 0 9px; font-size: 1.55rem; }
.preferred-source-card p:not(.eyebrow) { margin: 0; color: #405363; }
.article-page .preferred-source-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 17px;
  border-radius: 999px;
  background: var(--pb-primary);
  color: #fff;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 10px 24px -14px rgba(0, 101, 145, .75);
  transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease;
}
.article-page .preferred-source-button:hover {
  background: #005477;
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 13px 28px -14px rgba(0, 101, 145, .8);
}
.article-page .preferred-source-button:focus-visible {
  outline: 3px solid rgba(0, 101, 145, .3);
  outline-offset: 3px;
}

@media (max-width: 760px) {
  .preferred-source-card { grid-template-columns: 1fr; align-items: start; padding: 23px; }
  .preferred-source-button { width: 100%; }

  .shell,
  .article-page { width: min(100% - 28px, 780px); }
  .breadcrumb { padding-top: 16px; }
  .article-page { padding-top: 35px; padding-bottom: 58px; }
  .article-page h1 { font-size: clamp(2.1rem, 11vw, 3rem); }
  .article-page h2 { margin-top: 42px; }
  .article-meta { gap: 4px 12px; }
  .article-meta span:not(:last-child)::after { content: none; }
  .steps li { padding: 18px 17px 18px 58px; }
  .step-number { top: 17px; left: 15px; }
  .help-card { grid-template-columns: 1fr; align-items: start; padding: 23px; }
  .help-card .button { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .article-page *, .article-page *::before, .article-page *::after { transition: none !important; }
}