/* Shared presentation layer for guides and trust pages.
   The content remains server-rendered HTML for fast loading and search crawling. */
:root {
  --white: #ffffff;
  --off: #f5f8fc;
  --border: #dce5f1;
  --text: #172033;
  --muted: #56667d;
  --accent: #2563eb;
  --accent-soft: #eaf1ff;
  --radius: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif !important;
  background: linear-gradient(180deg, #f8fbff 0, #f5f8fc 520px, #ffffff 100%) !important;
  color: var(--text) !important;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 70px !important;
  padding: 0 28px !important;
  background: rgba(255, 255, 255, 0.92) !important;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border) !important;
}

.logo {
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif !important;
  font-size: 1.08rem !important;
  font-weight: 750;
  letter-spacing: -0.035em !important;
}

header nav { display: flex; gap: 7px; }

header nav a {
  margin-left: 0 !important;
  padding: 8px 11px;
  border-radius: 9px;
  color: var(--muted) !important;
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif !important;
  font-size: 0.76rem !important;
  font-weight: 650;
}

header nav a:hover,
header nav a:focus-visible {
  color: var(--accent) !important;
  background: var(--accent-soft);
}

.content {
  max-width: 920px !important;
  padding: 62px 28px 72px !important;
}

.eyebrow {
  color: var(--accent) !important;
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif !important;
  font-size: 0.7rem !important;
  font-weight: 750;
  letter-spacing: 0.11em !important;
}

h1 {
  max-width: 760px;
  color: var(--text) !important;
  font-family: Baskerville, "Iowan Old Style", Georgia, serif !important;
  font-size: clamp(2.15rem, 5vw, 3.5rem) !important;
  font-weight: 500 !important;
  letter-spacing: -0.045em !important;
  line-height: 1.1 !important;
  margin-bottom: 12px !important;
}

h2 {
  color: var(--text) !important;
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif !important;
  font-size: 1rem !important;
  font-weight: 750 !important;
  letter-spacing: -0.015em !important;
  text-transform: none !important;
  margin: 38px 0 13px !important;
}

h3 { color: var(--text) !important; font-weight: 700 !important; }

.updated {
  display: inline-flex !important;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: 99px;
  color: var(--muted) !important;
  font-size: 0.7rem !important;
  margin-bottom: 28px !important;
}

.intro {
  color: #405169 !important;
  font-size: 1.02rem !important;
  line-height: 1.8 !important;
}

p,
li {
  color: var(--muted) !important;
  font-size: 0.94rem !important;
  line-height: 1.85 !important;
}

p a,
li a,
a { color: var(--accent); }

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.35);
  outline-offset: 3px;
}

.callout,
.tip,
.related a {
  background: rgba(255, 255, 255, 0.9) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  box-shadow: 0 8px 24px rgba(30, 61, 114, 0.06);
}

.callout {
  border-left: 4px solid var(--accent) !important;
  padding: 22px 24px !important;
}

.callout strong { font-size: 0.9rem !important; }
.callout p:last-child { margin-bottom: 0; }

.tips,
.related { gap: 14px !important; }

.tip { padding: 19px !important; }
.tip h3 { font-size: 0.9rem !important; }

.related a {
  min-height: 126px;
  padding: 19px !important;
  color: var(--text) !important;
  font-size: 0.9rem !important;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.related a:hover {
  border-color: #9fc0ff !important;
  box-shadow: 0 16px 28px rgba(37, 99, 235, 0.11);
  transform: translateY(-2px);
}

.related a span { color: var(--muted) !important; font-size: 0.78rem !important; }

.cta {
  height: 48px !important;
  padding: 0 20px !important;
  border-radius: 12px !important;
  background: linear-gradient(135deg, #2563eb, #3b82f6) !important;
  box-shadow: 0 10px 18px rgba(37, 99, 235, 0.2);
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif !important;
  font-weight: 750 !important;
}

.ad-strip { display: none !important; }

footer {
  padding: 26px 28px !important;
  background: #10213b !important;
  border-top: 0 !important;
}

.footer-copy,
.footer-links a { color: #c3d1e5 !important; }

@media (max-width: 600px) {
  header {
    height: auto !important;
    padding: 13px 16px 11px !important;
    align-items: flex-start !important;
    gap: 9px;
  }

  header nav {
    display: flex !important;
    width: 100%;
    order: 2;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  header nav::-webkit-scrollbar { display: none; }
  header nav a { flex: 0 0 auto; }

  .content { padding: 38px 17px 54px !important; }
  h1 { font-size: 2.28rem !important; }
  .intro { font-size: 0.99rem !important; }
  p, li { font-size: 0.91rem !important; }
  .callout { padding: 18px !important; }
  .tips, .related { grid-template-columns: 1fr !important; }
  footer { padding: 22px 16px !important; }
}