:root {
  --bg: #f6f8f2;
  --surface: #ffffff;
  --surface-soft: #f0f5ea;
  --text: #223122;
  --muted: #556555;
  --line: #d8e3d2;
  --brand: #326b36;
  --brand-dark: #255229;
  --chip: #e8f2e2;
  --shadow: 0 10px 30px rgba(34, 49, 34, 0.08);
  --radius: 18px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.ahg-shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.ahg-site-header { position: sticky; top: 0; z-index: 10; background: rgba(246,248,242,0.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.ahg-nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; }
.ahg-brand { font-weight: 800; letter-spacing: 0.02em; font-size: 1.1rem; }
.ahg-nav { display: flex; gap: 14px; flex-wrap: wrap; }
.ahg-nav a { padding: 9px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); }
.ahg-nav a[aria-current="page"] { background: var(--chip); border-color: #b7cdb0; font-weight: 700; }
.hero { padding: 36px 0 20px; }
.hero-card { background: linear-gradient(180deg, #ffffff, #eff6ea); border: 1px solid var(--line); border-radius: 24px; padding: 28px; box-shadow: var(--shadow); }
.hero h1 { margin: 0 0 10px; font-size: clamp(2rem, 3.8vw, 3.2rem); }
.hero p { margin: 8px 0; color: var(--muted); line-height: 1.6; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-weight: 700; }
.button.primary { background: var(--brand); color: white; border-color: var(--brand); }
.section { padding: 10px 0 28px; }
.section h2 { font-size: 1.8rem; margin: 0 0 10px; }
.meta-bar { display: flex; flex-wrap: wrap; gap: 10px; margin: 14px 0 0; }
.meta-pill { background: var(--chip); color: var(--brand-dark); border: 1px solid #c9dbc3; padding: 8px 12px; border-radius: 999px; font-size: 0.95rem; }
.note { padding: 14px 16px; background: #fffbe8; border: 1px solid #ecdca2; border-radius: 14px; color: #5e5220; }
.plant-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.plant-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; min-height: 100%; }
.plant-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; background: #f3f3f3; }
.plant-card-body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.card-topline { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.card-number { font-size: 0.86rem; color: var(--muted); font-weight: 700; }
.badge { display: inline-flex; align-items: center; gap: 6px; width: fit-content; padding: 6px 10px; border-radius: 999px; font-size: 0.82rem; font-weight: 700; }
.badge.pet { background: #e8f6e8; color: #245924; border: 1px solid #bfe0bf; }
.card-title { margin: 0; font-size: 1.18rem; }
.card-sub { margin: 0; font-style: italic; color: var(--muted); }
.card-text { margin: 0; line-height: 1.55; color: var(--text); }
.card-list { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.5; }
.card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.tag { display: inline-flex; padding: 7px 10px; border-radius: 999px; background: var(--chip); border: 1px solid #cfdfc8; font-size: 0.8rem; }
.footer { padding: 30px 0 50px; color: var(--muted); font-size: 0.95rem; }
.filters-layout { display: grid; grid-template-columns: 300px 1fr; gap: 22px; align-items: start; }
.filters { position: sticky; top: 82px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 18px; box-shadow: var(--shadow); }
.filters h2 { font-size: 1.35rem; margin: 0 0 6px; }
.filters p { margin: 0 0 14px; color: var(--muted); line-height: 1.55; }
.filter-group { margin-top: 16px; }
.filter-group h3 { margin: 0 0 10px; font-size: 1rem; }
.filter-chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-chip { cursor: pointer; border: 1px solid var(--line); background: var(--surface-soft); color: var(--text); border-radius: 999px; padding: 9px 12px; font-size: 0.92rem; }
.filter-chip.active { background: var(--brand); color: #fff; border-color: var(--brand); }
.search-box { width: 100%; padding: 12px 14px; border-radius: 14px; border: 1px solid var(--line); font-size: 1rem; }
.results-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.results-count { font-weight: 800; font-size: 1.08rem; }
.clear-link { border: 0; background: none; color: var(--brand-dark); font-weight: 700; cursor: pointer; }
.empty-state { background: var(--surface); border: 1px dashed var(--line); border-radius: 18px; padding: 24px; color: var(--muted); }
.category-card { background: linear-gradient(180deg, #ffffff, #eff6ea); border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: var(--shadow); }
@media (max-width: 900px) {
  .filters-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
}