:root {
  --surface: #f4f7f3;
  --panel: #ffffff;
  --ink: #17211a;
  --muted: #5d6a61;
  --line: #d7dfd8;
  --accent: #287a4b;
  --accent-strong: #1e633c;
  --accent-soft: #dceee2;
}
* { box-sizing: border-box; }
html { background: var(--surface); }
body {
  margin: 0;
  color: var(--ink);
  font: 16px/1.7 Manrope, system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent-strong); }
.seo-topbar {
  height: 72px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.seo-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-weight: 800;
  font-size: 19px;
}
.seo-brand span.mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: #f8fbf8;
  background: var(--accent);
  border-radius: 11px;
  font-size: 15px;
}
.seo-nav { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; font-weight: 700; }
.seo-nav a { color: var(--muted); text-decoration: none; }
.seo-nav a:hover { color: var(--ink); }
.seo-cta {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 11px;
  background: var(--accent);
  color: #f9fcfa !important;
  text-decoration: none;
  font-weight: 750;
  font-size: 14px;
}
.seo-wrap { width: min(820px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 96px; }
.crumbs { margin: 0 0 22px; color: var(--muted); font-size: 13px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent-strong); }
h1 { margin: 0 0 16px; font-size: clamp(36px, 6vw, 56px); line-height: 1.05; letter-spacing: -.04em; }
.lead { margin: 0 0 22px; font-size: 18px; line-height: 1.55; color: var(--muted); }
.seo-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 36px; }
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 12px;
  background: var(--accent);
  color: #f9fcfa !important;
  text-decoration: none;
  font-weight: 750;
}
.ghost-button {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink) !important;
  text-decoration: none;
  font-weight: 700;
}
.price-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 28px;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 750;
}
.price-chip s { color: var(--muted); font-weight: 600; }
table.specs {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 36px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
table.specs th, table.specs td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
table.specs th { width: 38%; color: var(--muted); font-weight: 650; font-size: 14px; }
table.specs tr:last-child th, table.specs tr:last-child td { border-bottom: 0; }
h2 { margin: 36px 0 12px; font-size: 24px; letter-spacing: -.03em; }
p, li { max-width: 74ch; }
ul { padding-left: 20px; }
.note {
  margin: 18px 0 28px;
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: #365341;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}
.faq summary { cursor: pointer; font-weight: 750; }
.faq p { margin: 10px 0 0; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin: 18px 0 36px; }
.card {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  color: inherit;
  text-decoration: none;
}
.card strong { display: block; margin-bottom: 6px; }
.card span { color: var(--muted); font-size: 14px; }
.related { display: flex; flex-direction: column; gap: 8px; margin: 0 0 40px; }
.related a { font-weight: 700; }
.seo-footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 24px 48px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
}
.seo-footer nav { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-bottom: 12px; font-weight: 700; }
.seo-footer a { color: var(--muted); text-decoration: none; }
.not-found { text-align: left; padding: 48px 0 80px; }
@media (max-width: 640px) {
  .seo-nav { display: none; }
  .seo-wrap { width: min(100% - 28px, 820px); }
  h1 { font-size: 34px; }
}