:root {
  --ec-orange: #f97316;
  --ec-orange-dark: #c2410c;
  --ec-ink: #111827;
  --ec-muted: #667085;
  --ec-border: #e5e7eb;
  --ec-surface: #ffffff;
  --ec-soft: #f8fafc;
}
* { box-sizing: border-box; }
body.ec-seo-page {
  margin: 0;
  color: var(--ec-ink);
  background: var(--ec-soft);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
.ec-seo-shell { width: min(1160px, calc(100% - 32px)); margin: 0 auto; }
.ec-seo-header { background: rgba(255,255,255,.96); border-bottom: 1px solid var(--ec-border); position: sticky; top: 0; z-index: 30; backdrop-filter: blur(12px); }
.ec-seo-nav { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.ec-seo-logo { display: inline-flex; align-items: center; text-decoration: none; color: var(--ec-ink); font-weight: 800; }
.ec-seo-logo img { width: 145px; height: auto; display: block; }
.ec-seo-links { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.ec-seo-links a { color: var(--ec-ink); font-weight: 650; text-decoration: none; font-size: 14px; }
.ec-seo-main { padding: 28px 0 72px; }
.ec-breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--ec-muted); font-size: 13px; margin: 0 0 18px; }
.ec-breadcrumbs a { color: var(--ec-muted); text-decoration: none; }
.ec-seo-hero { background: var(--ec-surface); border: 1px solid var(--ec-border); border-radius: 18px; overflow: hidden; box-shadow: 0 14px 40px rgba(15,23,42,.08); }
.ec-seo-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(310px, .85fr); }
.ec-seo-hero-media { min-height: 430px; background: #e5e7eb; }
.ec-seo-hero-media img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; display: block; }
.ec-seo-hero-copy { padding: 34px; display: flex; flex-direction: column; justify-content: center; }
.ec-seo-kicker { color: var(--ec-orange-dark); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; margin: 0 0 10px; }
.ec-seo-hero h1 { font-size: clamp(30px, 4vw, 50px); line-height: 1.06; letter-spacing: -.035em; margin: 0 0 16px; }
.ec-seo-intro { color: var(--ec-muted); font-size: 17px; margin: 0 0 22px; }
.ec-seo-facts { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin: 0 0 24px; }
.ec-seo-fact { border: 1px solid var(--ec-border); border-radius: 12px; padding: 11px 12px; background: #fff; }
.ec-seo-fact span { display:block; color: var(--ec-muted); font-size: 11px; text-transform: uppercase; font-weight: 750; letter-spacing: .06em; }
.ec-seo-fact strong { display:block; margin-top: 3px; font-size: 14px; }
.ec-seo-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.ec-seo-button { min-height: 46px; padding: 0 20px; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 800; border: 1px solid var(--ec-border); color: var(--ec-ink); background: #fff; }
.ec-seo-button.primary { background: var(--ec-orange); color: #fff; border-color: var(--ec-orange); }
.ec-seo-section { margin-top: 28px; background: #fff; border: 1px solid var(--ec-border); border-radius: 16px; padding: 26px; }
.ec-seo-section h2 { font-size: clamp(22px,3vw,30px); line-height: 1.15; margin: 0 0 14px; letter-spacing: -.02em; }
.ec-seo-section p { color: #344054; }
.ec-seo-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.ec-seo-card { overflow: hidden; background: #fff; border: 1px solid var(--ec-border); border-radius: 15px; box-shadow: 0 8px 24px rgba(15,23,42,.06); }
.ec-seo-card img { width:100%; height:190px; object-fit:cover; display:block; background:#e5e7eb; }
.ec-seo-card-body { padding: 16px; }
.ec-seo-card h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.2; }
.ec-seo-card p { margin: 0 0 12px; color: var(--ec-muted); font-size: 14px; }
.ec-seo-card a { color: var(--ec-orange-dark); font-weight: 800; text-decoration: none; }
.ec-seo-footer { border-top: 1px solid var(--ec-border); background: #fff; padding: 28px 0; color: var(--ec-muted); font-size: 13px; }
@media (max-width: 840px) {
  .ec-seo-hero-grid { grid-template-columns: 1fr; }
  .ec-seo-hero-media, .ec-seo-hero-media img { min-height: 280px; }
  .ec-seo-hero-copy { padding: 24px; }
  .ec-seo-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .ec-seo-links { display:none; }
}
@media (max-width: 560px) {
  .ec-seo-shell { width: min(100% - 22px, 1160px); }
  .ec-seo-main { padding-top: 18px; }
  .ec-seo-hero { border-radius: 14px; }
  .ec-seo-hero-media, .ec-seo-hero-media img { min-height: 225px; }
  .ec-seo-hero-copy { padding: 19px; }
  .ec-seo-hero h1 { font-size: 30px; }
  .ec-seo-intro { font-size: 15px; }
  .ec-seo-facts, .ec-seo-grid { grid-template-columns: 1fr; }
  .ec-seo-section { padding: 19px; }
  .ec-seo-button { width: 100%; }
}
