/* Pier Foundations — Support Portal
   Fully static. No runtime dependencies. Brand azure #006DB0. */

:root {
  --azure:        #006DB0;
  --azure-dark:   #005286;
  --azure-tint:   #eaf4fb;
  --ink:          #16232e;
  --body:         #33434f;
  --muted:        #6b7a86;
  --line:         #e2e8ee;
  --bg:           #f4f7fa;
  --card:         #ffffff;
  --shadow:       0 1px 2px rgba(16,35,52,.04), 0 8px 24px rgba(16,35,52,.06);
  --shadow-hover: 0 2px 4px rgba(16,35,52,.06), 0 14px 34px rgba(0,109,176,.14);
  --radius:       14px;
  --maxw:         820px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--azure); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.site-header img.logo { height: 34px; width: auto; display: block; }
.site-header .tag {
  margin-left: auto;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

/* ---------- Layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
main { padding: 48px 0 72px; }

/* ---------- Hero / intro ---------- */
.hero { margin-bottom: 40px; }
.hero h1 {
  font-size: 34px;
  line-height: 1.2;
  color: var(--ink);
  margin: 0 0 10px;
  letter-spacing: -.01em;
}
.hero p.lede {
  font-size: 19px;
  color: var(--muted);
  margin: 0;
  max-width: 640px;
}

/* ---------- Topic cards ---------- */
.section-label {
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin: 0 0 16px;
}
.topics { display: grid; gap: 16px; }
.topic-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 26px;
  box-shadow: var(--shadow);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  color: inherit;
}
.topic-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: #cfe3f2;
  text-decoration: none;
}
.topic-card .row { display: flex; align-items: center; gap: 18px; }
.topic-card .icon {
  flex: 0 0 auto;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--azure-tint);
  color: var(--azure);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.topic-card .txt h3 {
  margin: 0 0 3px;
  font-size: 20px;
  color: var(--ink);
}
.topic-card .txt p { margin: 0; color: var(--muted); font-size: 15.5px; }
.topic-card .arrow { margin-left: auto; color: var(--azure); font-size: 22px; flex: 0 0 auto; }

/* ---------- Article ---------- */
.breadcrumb { margin: 0 0 22px; font-size: 15px; color: var(--muted); }
.breadcrumb a { font-weight: 600; }

.article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 44px 48px;
}
.article h1 {
  font-size: 30px;
  line-height: 1.22;
  color: var(--ink);
  margin: 0 0 6px;
  letter-spacing: -.01em;
}
.article .meta {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 8px;
}
.article hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 28px 0;
}
.article h2 {
  font-size: 22px;
  color: var(--azure-dark);
  margin: 34px 0 12px;
  line-height: 1.3;
}
.article p { margin: 0 0 16px; }
.article ul, .article ol { margin: 0 0 18px; padding-left: 22px; }
.article ol { padding-left: 24px; }
.article li { margin: 0 0 9px; }
.article strong { color: var(--ink); }

/* callout: the one fix */
.callout {
  background: var(--azure-tint);
  border: 1px solid #cfe3f2;
  border-left: 4px solid var(--azure);
  border-radius: 10px;
  padding: 20px 24px;
  margin: 22px 0;
}
.callout h2 { margin-top: 0; color: var(--azure-dark); }
.callout p:last-child { margin-bottom: 0; }

/* inline code (e.g. /compact) */
code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  background: #eef2f6;
  color: var(--azure-dark);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: .92em;
  font-weight: 600;
  white-space: nowrap;
}

/* contact block */
.contact {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 20px 24px;
  margin: 22px 0;
}
.contact .email {
  display: inline-block;
  margin: 6px 0 4px;
  font-size: 19px;
  font-weight: 700;
}

/* quick-version strip */
.quick {
  margin-top: 30px;
  padding: 18px 22px;
  background: var(--ink);
  color: #dbe6ef;
  border-radius: 10px;
  font-size: 15.5px;
}
.quick strong { color: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}
.site-footer a { font-weight: 600; }

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero h1 { font-size: 27px; }
  .hero p.lede { font-size: 17px; }
  .article { padding: 28px 22px; border-radius: 12px; }
  .article h1 { font-size: 25px; }
  .article h2 { font-size: 20px; }
  .site-header .wrap { padding: 16px 18px; }
  .site-header .tag { display: none; }
  .wrap { padding: 0 18px; }
  main { padding: 32px 0 56px; }
  .topic-card { padding: 20px; }
  .topic-card .icon { width: 42px; height: 42px; font-size: 20px; }
}