/* EHS static SEO pages — standalone stylesheet (no SPA dependency).
   Brand: EHS Teal #47B5B3, Navy #364570, Montserrat. */
:root {
  --teal: #47B5B3;
  --navy: #364570;
  --slate: #4a5568;
  --bg: #ffffff;
  --bg-alt: #f5f9f9;
  --border: #dbe7e7;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Montserrat', -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  color: #1c2434;
  background: var(--bg);
  line-height: 1.65;
}
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: #fff; padding: 8px 14px; z-index: 100;
}
.skip:focus { left: 0; }
.seo-nav {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px;
  padding: 14px 5vw; border-bottom: 1px solid var(--border);
  background: #fff; position: sticky; top: 0; z-index: 10;
}
.seo-nav img { height: 44px; width: auto; }
.seo-nav nav { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-left: auto; }
.seo-nav nav a { color: var(--navy); text-decoration: none; font-size: 14px; font-weight: 500; }
.seo-nav nav a:hover { color: var(--teal); text-decoration: underline; }
main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 48px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 5vw 64px;
}
@media (max-width: 900px) {
  main { grid-template-columns: 1fr; gap: 24px; }
}
article { max-width: 760px; }
h1 {
  color: var(--navy);
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.2;
  margin: 12px 0 16px;
}
.answer {
  font-size: 19px;
  color: #223;
  background: var(--bg-alt);
  border-left: 4px solid var(--teal);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
}
h2 {
  color: var(--navy);
  font-size: 24px;
  margin: 36px 0 10px;
}
p { margin: 10px 0; font-size: 16.5px; color: #2a3444; }
ul { padding-left: 22px; }
li { margin: 8px 0; font-size: 16.5px; color: #2a3444; }
a { color: var(--teal); }
article a { color: #2e8f8d; text-decoration: underline; }
.faq { margin-top: 12px; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 10px 0;
  padding: 0;
  background: #fff;
}
.faq-item summary {
  cursor: pointer; padding: 14px 18px; font-weight: 600; color: var(--navy);
  list-style-position: outside;
}
.faq-item[open] summary { border-bottom: 1px solid var(--border); }
.faq-item p { padding: 4px 18px 12px; margin: 0; }
dl.glossary { margin: 8px 0; }
dl.glossary dt {
  font-weight: 700; color: var(--navy); margin-top: 20px; font-size: 17px;
}
dl.glossary dd { margin: 4px 0 0 0; color: #2a3444; }
.seo-cta {
  align-self: start;
  position: sticky; top: 90px;
  background: var(--navy);
  color: #eef2f8;
  border-radius: 12px;
  padding: 24px;
}
.seo-cta h2 { color: #fff; margin: 0 0 8px; font-size: 20px; }
.seo-cta p { color: #d7dfec; font-size: 15px; }
.seo-cta .nap { color: #fff; font-size: 15px; line-height: 1.7; }
.seo-cta .nap a { color: var(--teal); }
.btn {
  display: block; text-align: center; text-decoration: none;
  background: var(--teal); color: #06302f; font-weight: 700;
  border-radius: 8px; padding: 12px 18px; margin: 10px 0; font-size: 15.5px;
}
.btn:hover { filter: brightness(1.06); }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid var(--teal); }
.seo-footer {
  background: var(--navy); color: #cfd8e8;
  padding: 28px 5vw 40px; font-size: 14px;
}
.seo-footer p { color: #cfd8e8; font-size: 14px; }
.seo-footer a { color: var(--teal); }
.seo-footer .fine { color: #8fa0bd; font-size: 12.5px; margin-top: 14px; }