/* The visible server-rendered page stays useful before JavaScript and without it.
   Scope every rule to the initial shell; React replaces this element on mount. */
.seo-shell {
  color: #173f35;
  background: #f8faf7;
  font-family: Manrope, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  min-height: 100vh;
  overflow-wrap: anywhere;
}
.seo-shell * { box-sizing: border-box; }
.seo-shell a { color: #176b56; text-underline-offset: 4px; }
.seo-shell a:hover { color: #0b4535; }
.seo-shell a:focus-visible, .seo-shell summary:focus-visible {
  outline: 3px solid #31927b;
  outline-offset: 5px;
  border-radius: 3px;
}
.seo-shell header, .seo-shell main, .seo-shell footer {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px clamp(20px, 4vw, 48px);
}
.seo-shell header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  border-bottom: 1px solid #d4e1db;
}
.seo-shell header > a { font-size: 1.25rem; text-decoration: none; letter-spacing: -.04em; }
.seo-shell main { padding-top: clamp(36px, 6vw, 72px); padding-bottom: 64px; }
.seo-shell nav { display: flex; gap: 12px 24px; flex-wrap: wrap; align-items: center; }
.seo-shell nav a { text-decoration: none; padding: 5px 0; }
.seo-shell h1 {
  font-size: clamp(2.25rem, 5.2vw, 4rem);
  line-height: 1.12;
  max-width: 950px;
  letter-spacing: -.045em;
  margin: 0 0 28px;
  font-weight: 700;
}
.seo-shell h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.3; letter-spacing: -.025em; margin: 0 0 20px; }
.seo-shell h3 { font-size: 1.12rem; line-height: 1.45; margin: 0 0 12px; }
.seo-shell p { max-width: 850px; margin: 0 0 20px; color: #4d655d; }
.seo-shell main > h1 + p { font-size: 1.15rem; line-height: 1.8; }
.seo-shell section { padding: 40px 0; }
.seo-shell section + section { border-top: 1px solid #dce6e0; }
.seo-shell .seo-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 22px; }
.seo-shell .seo-card {
  padding: 28px;
  border: 1px solid #d4e1db;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 5px 18px #173f3505;
}
.seo-shell .seo-card p:last-child { margin-bottom: 0; }
.seo-shell .seo-button { display: inline-block; padding: 13px 22px; background: #175e4b; color: white; border-radius: 8px; text-decoration: none; margin: 8px 14px 8px 0; font-weight: 700; }
.seo-shell .seo-button:hover { background: #104c3c; color: white; }
.seo-shell .seo-eyebrow { text-transform: uppercase; font-size: .75rem; letter-spacing: .12em; font-weight: 700; color: #26735d; }
.seo-shell .seo-breadcrumbs { font-size: .85rem; padding-bottom: 24px; }
.seo-shell .seo-breadcrumbs span { color: #60736c; }
.seo-shell .seo-article { white-space: pre-line; }
.seo-shell ol { padding-left: 22px; }
.seo-shell li { padding: 5px 0; }
.seo-shell li h3 { margin-top: 16px; }
.seo-shell details { padding: 20px 0; border-bottom: 1px solid #d4e1db; }
.seo-shell details p { padding-top: 14px; margin-bottom: 0; }
.seo-shell summary { cursor: pointer; font-weight: 700; }
.seo-shell footer { font-size: .9rem; border-top: 1px solid #d4e1db; }
.seo-shell .seo-cover { display: block; max-width: 100%; height: auto; border-radius: 16px; margin: 28px 0; }
@media (max-width: 640px) {
  .seo-shell header { gap: 14px; }
  .seo-shell nav { gap: 8px 18px; font-size: .9rem; }
  .seo-shell section { padding: 30px 0; }
  .seo-shell .seo-button { text-align: center; width: 100%; margin-right: 0; }
}