:root {
  --primary: #16a565;
  --primary-dark: #108855;
  --ink: #182126;
  --muted: #607080;
  --soft: #f7f8fa;
  --line: #dfe7ec;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #fff;
}
a { color: inherit; text-decoration: none; }
.seo-header {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 6vw, 84px);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.94);
  position: sticky;
  top: 0;
  z-index: 10;
}
.seo-header img { width: 145px; height: 54px; object-fit: contain; object-position: left center; }
.seo-header nav { display: flex; gap: 22px; font-weight: 800; font-size: .9rem; }
.seo-button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-weight: 900;
  box-shadow: 0 10px 22px rgba(22,165,101,.22);
}
.seo-hero {
  min-height: 58vh;
  display: grid;
  align-items: end;
  padding: 132px clamp(20px, 6vw, 84px) 84px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(12, 111, 80, .94), rgba(22, 165, 101, .88)),
    url('/hero-vacuum.jpg') center / cover;
}
.seo-hero div { max-width: 820px; }
.seo-hero span {
  display: inline-flex;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.28);
  font-weight: 850;
}
h1 { margin: 20px 0 18px; font-size: clamp(2.6rem, 5vw, 4.8rem); line-height: 1.05; }
.seo-hero p { max-width: 680px; font-size: 1.16rem; line-height: 1.65; color: rgba(255,255,255,.92); }
.seo-section { padding: clamp(64px, 8vw, 104px) clamp(20px, 6vw, 84px); }
.seo-section.alt { background: var(--soft); }
.seo-wrap { max-width: 1080px; margin: 0 auto; }
h2 { margin: 0 0 18px; font-size: clamp(2rem, 3vw, 2.8rem); line-height: 1.12; }
p, li { color: var(--muted); line-height: 1.72; font-size: 1.02rem; }
.seo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.seo-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 16px 38px rgba(16,35,49,.07);
}
.seo-card h3 { margin: 0 0 10px; }
.seo-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
footer {
  background: #20272b;
  color: #fff;
  padding: 42px clamp(20px, 6vw, 84px);
}
footer p, footer a { color: rgba(255,255,255,.78); }
.cookie-banner {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border: 1px solid #cfe4da;
  border-radius: 16px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 22px 60px rgba(16,35,49,.18);
}
.cookie-banner p { margin: 4px 0 0; font-size: .92rem; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-actions button {
  border: 1px solid var(--line);
  border-radius: 10px;
  min-height: 40px;
  padding: 9px 14px;
  font-weight: 850;
  cursor: pointer;
}
.cookie-accept { background: var(--primary); color: #fff; border-color: var(--primary) !important; }
.cookie-decline { background: #fff; color: var(--ink); }
@media (max-width: 760px) {
  .seo-header { height: auto; padding: 12px 18px; align-items: flex-start; gap: 12px; }
  .seo-header nav { display: none; }
  .seo-grid { grid-template-columns: 1fr; }
  .cookie-banner { flex-direction: column; align-items: stretch; }
  .cookie-actions { justify-content: stretch; }
  .cookie-actions button { flex: 1; }
}