:root {
  --teal: #079493;
  --teal-dark: #05716f;
  --teal-deep: #063f3e;
  --teal-tint: #e7f4f3;
  --cream: #f8fbfa;
  --surface: #ffffff;
  --ink: #123230;
  --ink-soft: #506461;
  --line: #e0ebe8;
  --font: "Outfit", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #eef4f2;
  font-family: var(--font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.seo-shell {
  width: min(100%, 760px);
  min-height: 100vh;
  margin: 0 auto;
  overflow-x: hidden;
  background: var(--cream);
  box-shadow: 0 0 60px rgba(6, 63, 62, .07);
}
.seo-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(248, 251, 250, .94);
  backdrop-filter: blur(12px);
}
.seo-brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  text-decoration: none;
}
.seo-brand .logo-svg {
  display: block;
  width: auto;
  height: 40px;
}
.seo-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 16px;
}
.seo-nav a {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.seo-nav a:hover,
.seo-nav a:focus-visible { color: var(--teal-dark); }
.seo-main { padding: 48px 24px 72px; }
.seo-hero {
  padding: 36px 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at top right, rgba(47, 208, 160, .18), transparent 34%),
    var(--surface);
}
.seo-eyebrow {
  display: inline-block;
  margin-bottom: 10px;
  padding: 5px 11px;
  border-radius: 999px;
  color: var(--teal-dark);
  background: var(--teal-tint);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
h1, h2, h3 {
  margin-top: 0;
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.15;
}
h1 {
  max-width: 650px;
  margin-bottom: 14px;
  font-size: clamp(36px, 8vw, 56px);
}
h2 { margin-bottom: 12px; font-size: 28px; }
h3 { margin-bottom: 6px; font-size: 19px; }
.seo-lead {
  max-width: 640px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
}
.seo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.seo-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 13px;
  color: #fff;
  background: var(--teal);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.seo-button:hover,
.seo-button:focus-visible { background: var(--teal-dark); }
.seo-button.secondary {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--surface);
}
.seo-section { padding: 42px 4px 0; }
.seo-section > p {
  max-width: 690px;
  color: var(--ink-soft);
}
.seo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}
.seo-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: var(--surface);
}
.seo-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}
.seo-card ul {
  margin: 10px 0 0;
  padding-left: 20px;
  color: var(--ink-soft);
}
.seo-card li + li { margin-top: 5px; }
.seo-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.seo-list li {
  position: relative;
  padding: 15px 18px 15px 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
}
.seo-list li::before {
  position: absolute;
  top: 15px;
  left: 17px;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--teal);
  content: "✓";
  font-size: 13px;
  font-weight: 800;
}
.seo-note {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 4px solid var(--teal);
  border-radius: 0 14px 14px 0;
  color: var(--ink-soft);
  background: var(--teal-tint);
}
.seo-note strong { color: var(--ink); }
.seo-cta {
  margin-top: 46px;
  padding: 28px;
  border-radius: 20px;
  color: #fff;
  background: var(--teal-deep);
}
.seo-cta p { color: #d4e8e5; }
.seo-cta .seo-button { color: var(--teal-deep); background: #fff; }
.seo-breadcrumb {
  margin-bottom: 18px;
  color: var(--ink-soft);
  font-size: 13px;
}
.seo-breadcrumb a { color: var(--teal-dark); }
.seo-footer {
  padding: 30px 24px 38px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  background: var(--surface);
  font-size: 13px;
}
.seo-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-bottom: 18px;
}
.seo-footer a { color: var(--teal-dark); }
.seo-footer p { margin: 6px 0 0; }

@media (max-width: 640px) {
  .seo-header { align-items: flex-start; }
  .seo-nav { gap: 8px 12px; }
  .seo-nav a:nth-child(2),
  .seo-nav a:nth-child(3) { display: none; }
  .seo-main { padding: 28px 18px 56px; }
  .seo-hero { padding: 28px 20px; }
  .seo-actions .seo-button { flex: 1 1 100%; }
  .seo-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
