/* ============================================================================
   ag-gis.com — Fresh Greens design system
   Light palette inspired by dew-kissed garden mornings: soft neutrals,
   lively greens, warm amber accents.
   ============================================================================ */

:root {
  /* Palette */
  --green-50:  #f3faf2;
  --green-100: #e6f4e3;
  --green-200: #cbe8c6;
  --green-300: #a8d6a6;
  --green-400: #84d39c;
  --green-500: #5fae57;
  --green-600: #3f8a53;
  --green-700: #2e7a47;
  --green-800: #1f5a35;
  --green-900: #143d24;

  --neutral-0:   #ffffff;
  --neutral-50:  #fbfdf9;
  --neutral-100: #f3f6f1;
  --neutral-200: #e3eadf;
  --neutral-300: #c9d3c4;
  --neutral-500: #7f8c7b;
  --neutral-700: #4a544a;
  --neutral-900: #1c211c;

  --amber:     #f6c453;
  --amber-dk:  #c98e16;
  --sky:       #88c4d6;
  --berry:     #d97a87;

  /* Surfaces */
  --bg:           var(--neutral-50);
  --bg-elev:      var(--neutral-0);
  --bg-soft:      var(--green-50);
  --bg-code:      #f5faf3;
  --bg-inline:    #ecf5e8;
  --border:       var(--neutral-200);
  --border-soft:  var(--green-100);
  --shadow-sm:    0 1px 2px rgba(20, 61, 36, .06);
  --shadow:       0 2px 14px rgba(20, 61, 36, .08);
  --shadow-lg:    0 18px 48px rgba(20, 61, 36, .12);

  /* Type */
  --ink:        var(--neutral-900);
  --ink-soft:   var(--neutral-700);
  --ink-mute:   var(--neutral-500);
  --link:       var(--green-700);
  --link-hover: var(--green-600);

  /* Layout */
  --header-h:    72px;
  --shell-max:   1480px;
  --content-max: 1280px;
  --radius:     12px;
  --radius-sm:  8px;
  --radius-lg:  20px;

  /* Type scale */
  --font-sans: "Inter", "Helvetica Neue", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  --fs-1: clamp(2.4rem, 4vw, 3.6rem);
  --fs-2: clamp(1.7rem, 2.4vw, 2.25rem);
  --fs-3: clamp(1.3rem, 1.8vw, 1.55rem);
  --fs-4: 1.15rem;
  --fs-body: 1.0625rem;
  --fs-small: 0.92rem;

  color-scheme: light;
}

* { box-sizing: border-box; }
*::before, *::after { box-sizing: inherit; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--ink);
  background: linear-gradient(180deg, var(--bg) 0%, var(--green-50) 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.main { flex: 1 0 auto; }

img, svg { max-width: 100%; height: auto; vertical-align: middle; }

::selection { background: var(--green-200); color: var(--green-900); }

.skip-link {
  position: absolute;
  left: -10000px;
  top: 12px;
  background: var(--green-700);
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  z-index: 1000;
}
.skip-link:focus { left: 12px; }

/* Shell — wide on desktop, comfortable on mobile */
.shell {
  width: 100%;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 40px);
}

/* ============================================================================
   Header
   ============================================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border-soft);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  min-height: var(--header-h);
}
.site-header__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  transition: transform .15s ease;
}
.site-header__brand:hover { transform: translateY(-1px); }
.site-header__brand .brand-logo { width: 40px; height: 40px; }
.site-header__wordmark { display: flex; flex-direction: column; line-height: 1.1; }
.site-header__name {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--green-700), var(--green-500));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.site-header__tag { font-size: 0.72rem; color: var(--ink-mute); letter-spacing: 0.04em; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-wrap: wrap;
}
.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background .18s ease, color .18s ease, transform .18s ease;
  position: relative;
}
.site-nav__link .nav-icon { color: var(--accent, var(--green-600)); transition: transform .18s ease; }
.site-nav__link:hover {
  background: var(--green-100);
  color: var(--green-800);
  transform: translateY(-1px);
}
.site-nav__link:hover .nav-icon { transform: rotate(-6deg) scale(1.06); }
.site-nav__link.is-active {
  background: linear-gradient(135deg, var(--green-200), var(--green-100));
  color: var(--green-900);
  box-shadow: inset 0 0 0 1px var(--green-300);
}
.site-nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent, var(--green-600));
}

.site-header__toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  color: var(--ink-soft);
  cursor: pointer;
}
.site-header__toggle:hover { background: var(--green-50); }

@media (max-width: 880px) {
  .site-header__toggle { display: inline-flex; }
  .site-nav {
    display: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    margin: 0;
    padding: 8px 0 14px;
    border-top: 1px solid var(--border-soft);
  }
  .site-nav.is-open { display: flex; }
  .site-nav__link { justify-content: flex-start; padding: 12px 14px; }
}

/* ============================================================================
   Footer
   ============================================================================ */
.site-footer {
  margin-top: 80px;
  background: linear-gradient(180deg, var(--green-50), var(--green-100));
  border-top: 1px solid var(--border-soft);
  color: var(--ink-soft);
  flex-shrink: 0;
}
.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) 3fr;
  gap: clamp(24px, 4vw, 48px);
  padding: 56px 0 28px;
}
.site-footer__brand { display: flex; flex-direction: column; gap: 14px; max-width: 380px; }
.site-footer__logo .brand-logo { width: 48px; height: 48px; }
.site-footer__about { margin: 0; line-height: 1.55; color: var(--ink-soft); }
.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
}
.site-footer__col h2 {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent, var(--green-700));
}
.site-footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.site-footer__col a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.site-footer__col a:hover { color: var(--green-700); border-bottom-color: var(--green-300); }
.site-footer__legal {
  grid-column: 1 / -1;
  margin: 14px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
  font-size: 0.85rem;
  color: var(--ink-mute);
  text-align: center;
}
@media (max-width: 760px) {
  .site-footer__inner { grid-template-columns: 1fr; padding-top: 40px; }
}

/* ============================================================================
   Home page — hero, CTA grid, descriptions
   ============================================================================ */
.home-hero {
  position: relative;
  padding: clamp(56px, 9vw, 120px) 0 clamp(48px, 8vw, 96px);
  overflow: hidden;
}
.home-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(closest-side, rgba(132, 211, 156, .35), transparent 70%);
  pointer-events: none;
  filter: blur(20px);
}
.home-hero::after {
  content: "";
  position: absolute;
  inset: auto auto -30% -15%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(closest-side, rgba(95, 174, 87, .22), transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}
.home-hero__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.home-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-800);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.home-hero__title {
  margin: 18px 0 14px;
  font-size: var(--fs-1);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 700;
  background: linear-gradient(135deg, var(--green-800) 10%, var(--green-500) 70%, var(--amber) 110%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  max-width: 22ch;
}
.home-hero__lede {
  font-size: 1.22rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 80ch;
  margin: 0 0 1.2em;
}
.home-hero__lede + p {
  color: var(--ink-soft);
  max-width: 80ch;
  line-height: 1.75;
  margin: 0 0 1.2em;
}

/* Decorative logo, anchored to the top-right of the hero (does not constrain text). */
.home-hero__visual {
  position: absolute;
  top: -8%;
  right: -2%;
  width: clamp(220px, 28vw, 380px);
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 30% 30%, rgba(132, 211, 156, .55), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(246, 196, 83, .30), transparent 65%),
    var(--green-50);
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-soft);
  opacity: 0.92;
  pointer-events: none;
  z-index: 0;
}
.home-hero__visual svg { width: 70%; height: 70%; }

.home-hero__copy { position: relative; z-index: 1; width: 100%; }

@media (max-width: 980px) {
  .home-hero__visual { display: none; }
  .home-hero__title { max-width: none; }
}

.cta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin: 36px 0 8px;
}
.cta-card {
  --accent: var(--green-600);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  overflow: hidden;
}
.cta-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.cta-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--green-200);
}
.cta-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, white);
  color: var(--accent);
  margin-bottom: 4px;
}
.cta-card__icon svg { width: 28px; height: 28px; }
.cta-card h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.cta-card p { margin: 4px 0 0; color: var(--ink-soft); font-size: 0.98rem; }
.cta-card__cta {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.94rem;
}
.cta-card:hover .cta-card__cta { gap: 10px; }
.cta-card__cta svg { transition: transform .2s ease; }
.cta-card:hover .cta-card__cta svg { transform: translateX(3px); }

.home-section {
  padding: clamp(48px, 6vw, 84px) 0;
}
.home-section h2 {
  font-size: var(--fs-2);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  color: var(--green-900);
}
.home-section__lede { color: var(--ink-soft); max-width: 70ch; margin: 0 0 28px; }

.pillar-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.pillar-item {
  --accent: var(--green-600);
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.pillar-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.pillar-item__title { font-size: 1.18rem; margin: 0; color: var(--green-900); }
.pillar-item__title a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 0 2px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size .2s;
}
.pillar-item__title a:hover { background-size: 100% 2px; }
.pillar-item__topics { list-style: none; padding: 0; margin: 6px 0 0; display: flex; flex-direction: column; gap: 6px; }
.pillar-item__topics a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .15s, border-color .15s, padding-left .15s;
}
.pillar-item__topics a::before {
  content: "→";
  color: var(--accent);
  font-weight: 600;
  transition: transform .15s;
}
.pillar-item__topics a:hover {
  color: var(--green-800);
  border-bottom-color: var(--green-200);
  padding-left: 4px;
}

/* ============================================================================
   Content pages
   ============================================================================ */
.content-page {
  padding: clamp(28px, 4vw, 48px) 0 clamp(48px, 6vw, 80px);
}
.content-page__inner {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
}
.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  margin: 0 0 24px;
  list-style: none;
  font-size: 0.9rem;
  color: var(--ink-mute);
}
.breadcrumbs li { display: inline-flex; align-items: center; gap: 6px; }
.breadcrumbs li + li::before {
  content: "/";
  color: var(--neutral-300);
  margin-right: 2px;
}
.breadcrumbs a {
  color: var(--green-700);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .15s;
}
.breadcrumbs a:hover { border-bottom-color: var(--green-300); }
.breadcrumbs li:last-child span { color: var(--ink-soft); font-weight: 500; }

/* Article typography */
.prose {
  --line: 1.85;
  color: var(--ink);
  font-size: var(--fs-body);
  line-height: var(--line);
}
.prose > * + * { margin-top: 1.5em; }

.prose h1 {
  font-size: var(--fs-1);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 0.7em;
  background: linear-gradient(135deg, var(--green-800), var(--green-500) 60%, var(--amber) 110%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.prose h2 {
  font-size: var(--fs-2);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--green-800);
  margin: 2.6em 0 0.7em;
  padding-top: 0.6em;
  border-top: 1px solid var(--border-soft);
}
.prose h2:first-of-type { border-top: none; padding-top: 0; margin-top: 1.2em; }
.prose h3 {
  font-size: var(--fs-3);
  line-height: 1.3;
  color: var(--green-700);
  margin: 2em 0 0.6em;
  letter-spacing: -0.01em;
}
.prose h4 {
  font-size: var(--fs-4);
  line-height: 1.4;
  color: var(--green-700);
  margin: 1.8em 0 0.5em;
}
.prose h2 a, .prose h3 a, .prose h4 a {
  color: inherit;
  text-decoration: none;
}
.prose h2 a:hover, .prose h3 a:hover, .prose h4 a:hover { color: var(--green-500); }

.prose p {
  margin: 0 0 1.4em;
  line-height: var(--line);
  color: var(--ink);
}
.prose strong { color: var(--green-900); font-weight: 600; }
.prose em { color: var(--ink-soft); }

.prose ul, .prose ol { padding-left: 1.5em; margin: 0 0 1.4em; }
.prose ul li, .prose ol li { margin: 0.55em 0; line-height: var(--line); }
.prose ul li::marker { color: var(--green-500); }
.prose ol li::marker { color: var(--green-600); font-weight: 600; }
.prose li > p { margin-bottom: 0.5em; }
.prose li > ul, .prose li > ol { margin-top: 0.55em; margin-bottom: 0.55em; }

/* Links inside prose */
.prose a {
  color: var(--link);
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  padding-bottom: 1px;
  transition: color .15s, background-size .15s;
}
.prose a:hover {
  color: var(--link-hover);
  background-image: linear-gradient(var(--green-300), var(--green-300));
  background-size: 100% 6px;
  background-position: 0 100%;
}

/* Inline code — blends into surrounding text, no border */
.prose :not(pre) > code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 1px 6px;
  border-radius: 5px;
  background: var(--bg-inline);
  color: var(--green-800);
  border: none;
  white-space: break-spaces;
}
.prose a code { color: inherit; }

/* Blockquotes */
.prose blockquote {
  margin: 1.6em 0;
  padding: 18px 24px;
  border-left: 3px solid var(--green-400);
  background: var(--green-50);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--ink-soft);
  font-style: italic;
  line-height: 1.8;
}

/* Tables — styled + horizontally scrollable */
.table-wrap {
  overflow-x: auto;
  margin: 1.8em 0;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  background: var(--bg-elev);
  box-shadow: var(--shadow-sm);
  -webkit-overflow-scrolling: touch;
}
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.96rem;
  line-height: 1.65;
}
.prose thead { background: linear-gradient(180deg, var(--green-100), var(--green-50)); }
.prose th {
  text-align: left;
  font-weight: 600;
  color: var(--green-800);
  padding: 14px 16px;
  border-bottom: 1px solid var(--green-200);
  white-space: nowrap;
}
.prose td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: top;
  color: var(--ink);
}
.prose tbody tr:hover { background: var(--green-50); }
.prose tbody tr:last-child td { border-bottom: none; }

/* Task-list checkboxes */
.prose ul:has(> .task-list-item) { list-style: none; padding-left: 0; }
.prose .task-list-item { list-style: none; padding-left: 0; margin: 0.35em 0; }
.prose .task-list-item::marker { content: ""; }
.prose .task-list-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin-right: 10px;
  vertical-align: -3px;
  border: 2px solid var(--green-400);
  border-radius: 5px;
  background: var(--bg-elev);
  cursor: pointer;
  transition: background .15s, border-color .15s;
  position: relative;
}
.prose .task-list-item input[type="checkbox"]:hover { border-color: var(--green-600); }
.prose .task-list-item input[type="checkbox"]:checked {
  background: var(--green-600);
  border-color: var(--green-600);
}
.prose .task-list-item input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 4px; top: 0;
  width: 5px; height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.prose .task-list-item.is-checked,
.prose .task-list-item:has(input:checked) {
  color: var(--ink-mute);
  text-decoration: line-through;
}

/* Code blocks — figure wrapper with copy button */
.code-block {
  margin: 1.8em 0;
  padding: 0;
  border-radius: var(--radius);
  background: var(--bg-code);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.code-block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: linear-gradient(180deg, var(--green-50), var(--bg-code));
  border-bottom: 1px solid var(--border-soft);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}
.code-block__lang { color: var(--green-700); font-weight: 600; }
.code-block__copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: 1px solid var(--border-soft);
  background: var(--bg-elev);
  color: var(--green-700);
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  transition: background .15s, color .15s, border-color .15s;
}
.code-block__copy:hover { background: var(--green-100); border-color: var(--green-300); }
.code-block__copy.is-copied { background: var(--green-600); color: #fff; border-color: var(--green-600); }
.code-block pre {
  margin: 0;
  padding: 22px 24px;
  background: var(--bg-code) !important;
  color: var(--green-900);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.7;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.code-block pre code { font-family: inherit; }

/* Mermaid */
.mermaid {
  margin: 1.4em 0;
  padding: 22px;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  text-align: center;
  overflow-x: auto;
}

/* FAQ accordion (used if FAQ sections appear in content) */
.faq-item {
  border-bottom: 1px solid var(--border-soft);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--green-800);
  padding: 14px 8px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color .15s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4em;
  color: var(--green-500);
  transition: transform .2s;
  display: inline-block;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--green-600); }
.faq-item__body { padding: 0 8px 18px; color: var(--ink-soft); }

/* Related content */
.related {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border-soft);
}
.related h2 {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-700);
  margin: 0 0 16px;
  border-top: none;
  padding-top: 0;
}
.related__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.related__card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--ink);
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.related__card:hover {
  transform: translateY(-2px);
  border-color: var(--green-200);
  box-shadow: var(--shadow);
}
.related__card-eyebrow {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-600);
}
.related__card-title { font-weight: 600; color: var(--green-900); }

/* Wide content rule: text fills its container on desktop while the container
   itself stays bounded by --content-max — never narrow-column, never edge-to-edge. */
@media (min-width: 1100px) {
  .prose { font-size: 1.075rem; line-height: 1.9; }
  .prose p { margin-bottom: 1.5em; }
  .prose > * + * { margin-top: 1.7em; }
}

@media (min-width: 1600px) {
  :root { --content-max: 1320px; }
}

/* Focus states */
:focus-visible {
  outline: 3px solid var(--green-400);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}