/* Shared styling for /guides/ pages. */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: #f1f5f9;
  color: #1e293b;
  line-height: 1.7;
}

.masthead { background: linear-gradient(135deg, #0B7AB0 0%, #1EA1D4 100%); padding: 18px 20px; }
.masthead a { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 600; }
.masthead img { width: 40px; height: 40px; border-radius: 8px; }

article, main {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  padding: 44px;
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.06);
}

.crumbs { font-size: 14px; color: #64748b; margin-bottom: 18px; }
.crumbs a { color: #0B7AB0; }

h1 { font-size: 34px; line-height: 1.25; margin-bottom: 16px; color: #0f172a; }
h2 { font-size: 25px; margin: 36px 0 12px; color: #0B7AB0; }
h3 { font-size: 19px; margin: 24px 0 8px; color: #0f172a; }

p, ul, ol, table { margin-bottom: 16px; }
ul, ol { padding-left: 24px; }
li { margin-bottom: 8px; }
a { color: #0B7AB0; }

.standfirst { font-size: 19px; color: #334155; margin-bottom: 8px; }
.updated { font-size: 14px; color: #64748b; margin-bottom: 28px; }

.callout {
  background: #ecfeff;
  border-left: 4px solid #0B7AB0;
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 8px 8px 0;
}
.callout p:last-child { margin-bottom: 0; }
.warn { background: #fef2f2; border-left-color: #dc2626; }

.steps { counter-reset: step; list-style: none; padding-left: 0; }
.steps > li { counter-increment: step; position: relative; padding-left: 46px; margin-bottom: 24px; }
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 2px;
  width: 32px;
  height: 32px;
  background: #0B7AB0;
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
}

/* Wide content must scroll inside itself, never the page */
.table-wrap { overflow-x: auto; margin-bottom: 16px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #e2e8f0; vertical-align: top; }
th { background: #f8fafc; color: #0f172a; }

.cta { background: #0f172a; color: #cbd5e1; padding: 26px; border-radius: 12px; margin: 36px 0 8px; }
.cta h2 { color: #fff; margin-top: 0; font-size: 21px; }
.cta p { color: #cbd5e1; }
.cta a.btn {
  display: inline-block;
  background: #0B7AB0;
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 6px;
}

/* Inline product mention. Deliberately styled apart from .callout so readers
   can tell editorial from commercial - which is what keeps the editorial
   trustworthy, and trustworthy pages are the ones that get cited. */
.inline-cta {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 18px 20px;
  margin: 26px 0;
  font-size: 16px;
}
.inline-cta strong { color: #0f172a; }
.inline-cta p { margin-bottom: 0; color: #475569; }
.inline-cta .label {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 6px;
}

.sources { font-size: 15px; color: #475569; }

/* Guides index */
.guide { border-top: 1px solid #e2e8f0; padding: 22px 0; }
.guide h2 { font-size: 21px; margin: 0 0 6px; }
.guide h2 a { color: #0B7AB0; text-decoration: none; }
.guide h2 a:hover { text-decoration: underline; }
.guide p { color: #475569; }
.soon, .soon h2 { color: #94a3b8; }

footer.page { max-width: 760px; margin: 0 auto; padding: 26px 44px 60px; font-size: 14px; color: #64748b; }
footer.page a { color: #0B7AB0; }

@media (max-width: 640px) {
  article, main { padding: 26px 20px; }
  footer.page { padding: 20px; }
  h1 { font-size: 27px; }
  h2 { font-size: 21px; }
}