:root {
  color-scheme: dark;
  --seo-bg: #07111f;
  --seo-panel: #101e2d;
  --seo-panel-soft: #14283a;
  --seo-text: #eaf3f9;
  --seo-muted: #abc0cf;
  --seo-line: #29445a;
  --seo-accent: #7dd3fc;
  --seo-gold: #f5cf66;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--seo-bg);
  color: var(--seo-text);
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  line-height: 1.65;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(29, 111, 153, 0.3), transparent 38rem), var(--seo-bg);
}

a {
  color: var(--seo-accent);
}

a:hover {
  color: #bae6fd;
}

.site-header,
.site-footer {
  background: rgba(6, 16, 28, 0.92);
  border-color: var(--seo-line);
}

.site-header {
  border-bottom: 1px solid var(--seo-line);
}

.site-header__inner,
.site-footer__inner,
.content-shell {
  width: min(100% - 32px, 960px);
  margin-inline: auto;
}

.site-header__inner {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
}

.site-brand {
  color: var(--seo-text);
  font-weight: 850;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.site-nav a {
  color: var(--seo-muted);
  text-decoration: none;
}

.site-nav a[aria-current='page'],
.site-nav a:hover {
  color: var(--seo-text);
}

.content-shell {
  padding-block: clamp(46px, 8vw, 88px);
}

.eyebrow {
  color: var(--seo-gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2 {
  line-height: 1.15;
  text-wrap: balance;
}

h1 {
  max-width: 800px;
  margin: 10px 0 18px;
  font-size: clamp(2.35rem, 8vw, 4.7rem);
  letter-spacing: -0.04em;
}

h2 {
  margin-top: 0;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
}

.lede {
  max-width: 760px;
  margin: 0;
  color: #d5e4ed;
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
}

.personality {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--seo-gold);
  font-weight: 700;
}

.content-grid,
.steps {
  display: grid;
  gap: 18px;
  margin-top: 42px;
}

.content-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.steps > li,
.history-note {
  border: 1px solid var(--seo-line);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--seo-panel), var(--seo-panel-soft));
  padding: 24px;
}

.card p,
.steps p {
  margin-bottom: 0;
  color: var(--seo-muted);
}

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
}

.steps > li {
  counter-increment: step;
}

.steps h2::before {
  content: counter(step) '. ';
  color: var(--seo-gold);
}

.callout,
.history-note {
  margin-top: 32px;
}

.callout {
  border-left: 4px solid var(--seo-gold);
  padding: 4px 0 4px 20px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-block;
  border: 1px solid #5683a0;
  border-radius: 9px;
  padding: 10px 16px;
  background: #17344b;
  color: #fff;
  font-weight: 750;
  text-decoration: none;
}

.button--primary {
  border-color: #d5ac42;
  background: #795b18;
}

.site-footer {
  border-top: 1px solid var(--seo-line);
}

.site-footer__inner {
  padding-block: 24px;
  color: var(--seo-muted);
  font-size: 0.92rem;
}

@media (max-width: 700px) {
  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    padding-block: 14px;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }
}