:root {
  --primary: #1b7c2e;
  --primary-contrast: #ffffff;
  --accent: #3ba856;
  --ink: #1a1a1a;
  --ink-muted: color-mix(in srgb, #1a1a1a 70%, #ffffff);
  --surface: #ffffff;
  --surface-alt: #f5f5f5;
  --border: color-mix(in srgb, #1a1a1a 14%, #ffffff);
  --radius: 12px;
  --wrap: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--surface);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.125rem); }
h3 { font-size: 1.1rem; }

.skip { position: absolute; left: -9999px; background: var(--primary); color: var(--primary-contrast); padding: .75rem 1rem; }
.skip:focus { left: 1rem; top: 1rem; z-index: 10; }

.site-header {
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  max-width: var(--wrap); margin: 0 auto; padding: 1rem 1.25rem;
}
.brand { text-decoration: none; }
.brand img { max-height: 48px; width: auto; }
.brand__text { font-weight: 700; font-size: 1.25rem; color: var(--ink); }
.site-header nav { margin-left: auto; }
.site-header ul { display: flex; gap: 1.25rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.site-header a { text-decoration: none; color: var(--ink); }
.site-header a:hover { color: var(--primary); }

.btn { display: inline-block; padding: .8rem 1.4rem; border-radius: var(--radius); font-weight: 600; text-decoration: none; }
.btn--primary { background: var(--primary); color: var(--primary-contrast); }
.btn--ghost { border: 1px solid var(--border); color: var(--ink); }
.header__cta { padding: .55rem 1rem; }

main { max-width: var(--wrap); margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 4rem 0; }
.section__head { max-width: 62ch; }
.section__intro { color: var(--ink-muted); }
/* The direct-answer block. Set a touch larger than body copy: it is the part an
   answer engine is most likely to quote, and the part a skimming reader reads. */
.answer { font-size: 1.075rem; color: var(--ink); max-width: 60ch; }

.crumbs { padding-top: 1.25rem; font-size: .9rem; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .5rem; margin: 0; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: .5rem; color: var(--ink-muted); }
.crumbs a { text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.crumbs [aria-current="page"] { color: var(--ink-muted); }

.related { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: .75rem; grid-template-columns: 1fr; }
.related a {
  display: block; text-decoration: none; font-weight: 600;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: .9rem 1.15rem;
}
.related a:hover { border-color: var(--primary); }
.section--alt { background: var(--surface-alt); border-radius: var(--radius); padding: 3rem 2rem; }
.section--split { display: grid; gap: 2.5rem; grid-template-columns: 1fr; align-items: start; }
.section--split .section__head { grid-column: 1 / -1; }

.hero { display: grid; gap: 2.5rem; grid-template-columns: 1fr; padding: 3rem 0 4rem; align-items: center; }
.hero__sub { font-size: 1.15rem; color: var(--ink-muted); max-width: 52ch; }
.hero__actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.75rem; }
.hero__media img, .section__media img { border-radius: var(--radius); }

.prose { margin-top: 1.5rem; max-width: 68ch; }
.prose__item + .prose__item { margin-top: 1.5rem; }
.prose__item p { color: var(--ink-muted); margin: 0; }

.cards { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
.card { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.card__media img { aspect-ratio: 3 / 2; object-fit: cover; width: 100%; }
.card h3 { margin: 1.25rem 1.25rem .35rem; }
.card p { margin: 0 1.25rem 1.5rem; color: var(--ink-muted); }

.areas { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: 1fr; }
.areas li { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.25rem; }
.areas strong { display: block; }
.areas span { color: var(--ink-muted); font-size: .95rem; }

.faq { margin-top: 1.75rem; max-width: 72ch; border-top: 1px solid var(--border); }
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item summary {
  cursor: pointer; font-weight: 600; padding: 1rem 2rem 1rem 0;
  position: relative; list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; position: absolute; right: .25rem; top: .9rem;
  font-weight: 400; font-size: 1.4rem; line-height: 1; color: var(--primary);
}
.faq__item[open] summary::after { content: "\2212"; }
.faq__item summary:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.faq__item p { margin: 0 0 1.25rem; color: var(--ink-muted); max-width: 66ch; }

.gallery { list-style: none; margin: 2rem 0 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.gallery img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; border-radius: var(--radius); }

.cta { background: var(--primary); color: var(--primary-contrast); border-radius: var(--radius); padding: 3rem 2rem; margin: 4rem 0; text-align: center; }
.cta .btn--primary { background: var(--primary-contrast); color: var(--primary); }

.contact { list-style: none; margin: 1.75rem 0 0; padding: 0; display: grid; gap: .75rem; }
.contact span { display: inline-block; min-width: 5.5rem; color: var(--ink-muted); }

.site-footer { background: var(--surface-alt); margin-top: 4rem; padding: 3rem 1.25rem; display: flex; gap: 2rem; flex-wrap: wrap; justify-content: center; text-align: center; }
.site-footer__logo img { max-height: 96px; width: auto; margin: 0 auto; }
.site-footer__name { font-weight: 700; margin: 0 0 .25rem; }
.site-footer p { margin: .25rem 0; color: var(--ink-muted); }
.site-footer__updated { font-size: .875rem; }

@media (min-width: 720px) {
  .cards { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .areas { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
  .related { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
}
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.05fr .95fr; }
  .section--split { grid-template-columns: 1.05fr .95fr; }
  .site-footer { text-align: left; justify-content: space-between; }
  .site-footer__logo img { margin: 0; }
}