:root {
  --seo-bg: #f4f6f9;
  --seo-card: rgba(255, 255, 255, 0.92);
  --seo-ink: #111827;
  --seo-muted: #516174;
  --seo-line: rgba(15, 23, 42, 0.1);
  --seo-brand-a: #2b74ff;
  --seo-brand-b: #205679;
  --seo-brand-soft: rgba(43, 116, 255, 0.08);
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(43, 116, 255, 0.08), transparent 34%),
    linear-gradient(180deg, #f8fafc 0%, var(--seo-bg) 45%, #eef3f8 100%);
  color: var(--seo-ink);
}

body.lang-es [data-lang="en"] {
  display: none !important;
}

body.lang-en [data-lang="es"] {
  display: none !important;
}

.seo-page {
  min-height: 100vh;
}

.seo-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--seo-line);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
}

.seo-topbar-inner,
.seo-wrap,
.seo-footer-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.seo-topbar-inner {
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.seo-brand {
  display: inline-flex;
  align-items: center;
}

.seo-brand img {
  height: 34px;
  width: auto;
  display: block;
}

.seo-main-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.seo-wrap {
  padding: 44px 0 80px;
}

.seo-hero,
.seo-section,
.seo-callout {
  background: var(--seo-card);
  border: 1px solid var(--seo-line);
  border-radius: 28px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
}

.seo-hero {
  padding: 42px;
  margin-bottom: 28px;
}

.seo-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--seo-brand-soft);
  color: #1f5a8f;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.seo-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--seo-brand-a), var(--seo-brand-b));
}

.seo-hero h1 {
  margin: 18px 0 14px;
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.seo-hero p {
  margin: 0;
  max-width: 780px;
  color: var(--seo-muted);
  font-size: 1.18rem;
  line-height: 1.7;
}

.seo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.seo-stat {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(238,243,248,0.88));
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.seo-stat strong {
  display: block;
  margin-bottom: 8px;
  font-size: 2rem;
  line-height: 1;
}

.seo-stat span {
  color: var(--seo-muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.seo-section {
  padding: 32px;
  margin-bottom: 22px;
}

.seo-section h2 {
  margin: 0 0 12px;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.seo-section p {
  margin: 0;
  color: var(--seo-muted);
  line-height: 1.75;
  font-size: 1.04rem;
}

.seo-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.seo-list-card {
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.seo-list-card h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
}

.seo-list-card ul {
  margin: 0;
  padding-left: 18px;
  color: var(--seo-muted);
  line-height: 1.7;
}

.seo-list-card li + li {
  margin-top: 8px;
}

.seo-callout {
  padding: 30px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.seo-callout-copy h2 {
  margin: 0 0 8px;
  font-size: 1.8rem;
}

.seo-callout-copy p {
  margin: 0;
  color: var(--seo-muted);
  line-height: 1.65;
}

.seo-callout-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.seo-footer {
  border-top: 1px solid var(--seo-line);
  padding: 26px 0 34px;
  color: var(--seo-muted);
}

.seo-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.seo-breadcrumbs {
  margin-bottom: 20px;
  color: #60748a;
  font-size: 0.92rem;
}

.seo-breadcrumbs a {
  color: #3f5f82;
  text-decoration: none;
}

.seo-breadcrumbs a:hover {
  color: #1f3956;
}

@media (max-width: 900px) {
  .seo-grid,
  .seo-columns {
    grid-template-columns: 1fr;
  }

  .seo-callout {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 700px) {
  .seo-topbar-inner,
  .seo-wrap,
  .seo-footer-inner {
    width: min(1120px, calc(100% - 28px));
  }

  .seo-hero,
  .seo-section,
  .seo-callout {
    border-radius: 22px;
  }

  .seo-hero {
    padding: 28px 22px;
  }

  .seo-section,
  .seo-callout {
    padding: 24px 20px;
  }
}