:root {
  --seo-bg: #f3efe6;
  --seo-surface: rgba(255, 255, 255, 0.9);
  --seo-surface-strong: #ffffff;
  --seo-text: #132b22;
  --seo-muted: #4b635a;
  --seo-border: rgba(19, 43, 34, 0.1);
  --seo-primary: #0f766e;
  --seo-primary-deep: #0b4d47;
  --seo-accent: #f59e0b;
  --seo-shadow: 0 22px 50px rgba(19, 43, 34, 0.08);
  --seo-radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 26rem),
    radial-gradient(circle at left center, rgba(245, 158, 11, 0.1), transparent 22rem),
    var(--seo-bg);
  color: var(--seo-text);
  font-family: "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.seo-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.seo-hero {
  padding: 1.25rem 0 2.5rem;
}

.seo-hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
}

.seo-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
  color: var(--seo-muted);
  font-size: 0.95rem;
}

.seo-eyebrow,
.seo-section-heading span,
.seo-cta-card span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid rgba(15, 118, 110, 0.18);
  background: rgba(255, 255, 255, 0.72);
  color: var(--seo-primary-deep);
  border-radius: 999px;
  padding: 0.42rem 0.82rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.seo-hero h1,
.seo-section-heading h2,
.seo-cta-card h2 {
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.04em;
}

.seo-hero h1 {
  margin-top: 1.1rem;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
}

.seo-hero-copy p,
.seo-copy p,
.seo-supporting-copy,
.seo-faq-card p,
.seo-card p,
.seo-cta-card p {
  color: var(--seo-muted);
}

.seo-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.seo-primary-button,
.seo-secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  font-weight: 700;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.seo-primary-button {
  background: linear-gradient(135deg, var(--seo-primary), var(--seo-accent));
  color: white;
  box-shadow: 0 16px 34px rgba(15, 118, 110, 0.22);
}

.seo-secondary-button {
  border: 1px solid var(--seo-border);
  background: rgba(255, 255, 255, 0.72);
}

.seo-primary-button:hover,
.seo-secondary-button:hover,
.seo-card-link:hover {
  transform: translateY(-2px);
}

.seo-outcomes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.seo-outcomes span {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--seo-border);
  padding: 0.45rem 0.8rem;
  font-size: 0.92rem;
  font-weight: 600;
}

.seo-hero-media {
  position: relative;
}

.seo-hero-media img,
.seo-figure img {
  border-radius: var(--seo-radius);
  border: 1px solid var(--seo-border);
  background: var(--seo-surface-strong);
  box-shadow: var(--seo-shadow);
}

.seo-stat-card {
  position: absolute;
  inset: auto 1rem 1rem auto;
  max-width: 18rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--seo-border);
  box-shadow: var(--seo-shadow);
  padding: 1rem 1.1rem;
}

.seo-stat-card strong {
  display: block;
  margin-bottom: 0.35rem;
}

.seo-cluster-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.seo-cluster-nav a {
  padding: 0.72rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--seo-border);
  background: rgba(255, 255, 255, 0.68);
  color: var(--seo-muted);
  font-size: 0.95rem;
  font-weight: 600;
}

.seo-cluster-nav a.is-active {
  background: var(--seo-primary-deep);
  border-color: var(--seo-primary-deep);
  color: white;
}

.seo-section {
  padding: 2rem 0;
}

.seo-section-heading {
  max-width: 52rem;
}

.seo-section-heading h2 {
  margin-top: 0.95rem;
  font-size: clamp(2rem, 4vw, 3.15rem);
}

.seo-copy {
  display: grid;
  gap: 1rem;
  margin-top: 1.15rem;
}

.seo-copy p {
  margin: 0;
  font-size: 1.03rem;
}

.seo-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.seo-card,
.seo-faq-card,
.seo-cta-card {
  border: 1px solid var(--seo-border);
  background: var(--seo-surface);
  border-radius: var(--seo-radius);
  box-shadow: var(--seo-shadow);
}

.seo-card,
.seo-faq-card {
  padding: 1.35rem;
}

.seo-card h3,
.seo-faq-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.18rem;
  line-height: 1.25;
}

.seo-bullet-list {
  margin: 1.35rem 0 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.55rem;
  color: var(--seo-muted);
}

.seo-media-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1.05fr);
  gap: 1.75rem;
  align-items: center;
}

.seo-faq-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.seo-cta-card {
  padding: 2rem;
  text-align: center;
}

.seo-cta-card h2 {
  margin-top: 0.9rem;
  font-size: clamp(2rem, 4vw, 3rem);
}

.seo-cta-card p {
  max-width: 46rem;
  margin: 1rem auto 0;
}

@media (max-width: 980px) {
  .seo-hero-grid,
  .seo-media-grid,
  .seo-card-grid {
    grid-template-columns: 1fr;
  }

  .seo-stat-card {
    position: static;
    margin-top: 1rem;
  }
}

@media (max-width: 640px) {
  .seo-shell {
    width: min(1180px, calc(100% - 1.15rem));
  }

  .seo-section,
  .seo-hero {
    padding: 1.4rem 0;
  }

  .seo-card,
  .seo-faq-card,
  .seo-cta-card {
    border-radius: 22px;
  }

  .seo-hero-actions {
    flex-direction: column;
  }

  .seo-primary-button,
  .seo-secondary-button {
    width: 100%;
  }
}