:root {
  --bg: #0b1020;
  --bg-soft: #121a30;
  --panel: rgba(16, 24, 42, 0.78);
  --panel-strong: #10182d;
  --text: #edf2ff;
  --muted: #a4b0ca;
  --line: rgba(171, 188, 230, 0.16);
  --line-strong: rgba(171, 188, 230, 0.28);
  --accent: #7c9cff;
  --accent-2: #5eead4;
  --accent-3: #f9c74f;
  --danger: #ff7b72;
  --max: 1120px;
  --shadow: 0 18px 60px rgba(3, 8, 20, 0.32);
  --radius: 22px;
  --radius-sm: 14px;
  --font: Inter, "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(circle at top left, rgba(124, 156, 255, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(94, 234, 212, 0.12), transparent 28%),
    linear-gradient(180deg, #0b1020 0%, #0f1628 48%, #0b1020 100%);
  color: var(--text);
  line-height: 1.65;
}

a {
  color: inherit;
}

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

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

.seo-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(9, 14, 26, 0.74);
  border-bottom: 1px solid var(--line);
}

.seo-nav-inner,
.seo-main,
.seo-footer-inner {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.seo-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.seo-brand,
.seo-nav-links,
.seo-nav-actions,
.seo-cta-row,
.seo-stat-row,
.seo-card-grid,
.seo-pricing-grid,
.seo-post-grid,
.seo-post-meta,
.seo-inline-links,
.seo-footer-grid,
.seo-footer-bottom,
.seo-breadcrumbs {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.seo-brand {
  align-items: center;
  text-decoration: none;
  gap: 12px;
  font-weight: 700;
}

.seo-brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #7c9cff 0%, #5eead4 100%);
  color: #09111f;
  display: grid;
  place-items: center;
  font-weight: 800;
  box-shadow: 0 10px 30px rgba(94, 234, 212, 0.18);
}

.seo-nav-links a,
.seo-inline-links a,
.seo-footer-grid a,
.seo-breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}

.seo-nav-links a:hover,
.seo-inline-links a:hover,
.seo-footer-grid a:hover,
.seo-breadcrumbs a:hover {
  color: var(--text);
}

.seo-button,
.seo-button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.seo-button {
  background: linear-gradient(135deg, #7c9cff 0%, #5eead4 100%);
  color: #09111f;
}

.seo-button-secondary {
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.04);
}

.seo-button:hover,
.seo-button-secondary:hover {
  transform: translateY(-1px);
}

.seo-main {
  padding: 40px 0 80px;
}

.seo-hero,
.seo-section,
.seo-article-shell,
.seo-legal-shell {
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.seo-hero,
.seo-section {
  padding: 34px;
  margin-bottom: 24px;
}

.seo-hero {
  overflow: hidden;
}

.seo-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(124, 156, 255, 0.12);
  color: #cddbff;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 800;
}

.seo-hero h1,
.seo-page-title,
.seo-article-shell h1 {
  margin: 18px 0 16px;
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.seo-page-title,
.seo-article-shell h1 {
  font-size: clamp(2rem, 4vw, 3.6rem);
}

.seo-hero-copy,
.seo-lead,
.seo-card p,
.seo-post-card p,
.seo-legal-copy p,
.seo-article-body p,
.seo-article-body li {
  color: var(--muted);
}

.seo-hero-grid,
.seo-split,
.seo-feature-layout,
.seo-pricing-layout,
.seo-about-layout,
.seo-blog-layout,
.seo-article-layout,
.seo-footer-grid {
  display: grid;
  gap: 24px;
}

.seo-hero-grid,
.seo-feature-layout,
.seo-pricing-layout,
.seo-about-layout,
.seo-blog-layout,
.seo-article-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.seo-hero-shot {
  align-self: center;
  justify-self: end;
  max-width: 480px;
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--line);
}

.seo-stat-row,
.seo-card-grid,
.seo-pricing-grid,
.seo-post-grid {
  gap: 16px;
}

.seo-stat,
.seo-card,
.seo-price-card,
.seo-post-card,
.seo-quote,
.seo-faq,
.seo-legal-copy,
.seo-toc {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.seo-stat,
.seo-card,
.seo-price-card,
.seo-post-card,
.seo-quote,
.seo-faq,
.seo-legal-copy,
.seo-toc {
  padding: 20px;
}

.seo-stat {
  min-width: 190px;
  flex: 1 1 0;
}

.seo-stat strong,
.seo-price strong {
  display: block;
  font-size: 1.8rem;
  line-height: 1;
  margin-bottom: 6px;
}

.seo-card-grid,
.seo-pricing-grid,
.seo-post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.seo-card h3,
.seo-price-card h3,
.seo-post-card h2,
.seo-post-card h3,
.seo-section h2,
.seo-section h3,
.seo-legal-copy h2,
.seo-article-body h2,
.seo-article-body h3 {
  margin: 0 0 10px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.seo-list,
.seo-price-card ul,
.seo-toc ol,
.seo-article-body ul,
.seo-article-body ol {
  margin: 0;
  padding-left: 18px;
}

.seo-price-card.featured {
  background: linear-gradient(180deg, rgba(124, 156, 255, 0.14), rgba(255, 255, 255, 0.05));
  border-color: rgba(124, 156, 255, 0.4);
}

.seo-eyebrow {
  color: #cddbff;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.seo-post-card,
.seo-quote {
  text-decoration: none;
  color: inherit;
}

.seo-post-card:hover,
.seo-quote:hover {
  border-color: rgba(124, 156, 255, 0.36);
}

.seo-quote strong,
.seo-post-meta,
.seo-kv,
.seo-breadcrumbs,
.seo-footer-bottom,
.seo-footer-grid span {
  color: var(--muted);
  font-size: 14px;
}

.seo-faq summary {
  cursor: pointer;
  font-weight: 700;
}

.seo-faq p {
  margin: 12px 0 0;
}

.seo-article-shell,
.seo-legal-shell {
  padding: 28px;
}

.seo-article-layout,
.seo-blog-layout {
  align-items: start;
}

.seo-toc {
  position: sticky;
  top: 96px;
}

.seo-article-body {
  font-size: 17px;
}

.seo-article-body h2 {
  margin-top: 32px;
  font-size: 1.9rem;
}

.seo-article-body h3 {
  margin-top: 24px;
  font-size: 1.35rem;
}

.seo-article-body blockquote {
  margin: 24px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--accent);
  background: rgba(124, 156, 255, 0.1);
  color: #d7e2ff;
}

.seo-article-body a {
  color: #d7e2ff;
}

.seo-footer {
  padding: 0 0 48px;
}

.seo-footer-inner {
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
}

.seo-footer-grid {
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  margin-bottom: 20px;
}

.seo-footer-grid h3 {
  margin: 0 0 12px;
}

.seo-footer-grid nav,
.seo-footer-grid div {
  display: grid;
  gap: 8px;
}

.seo-footer-bottom {
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.seo-noindex {
  text-align: center;
  max-width: 680px;
  margin: 100px auto;
  padding: 34px;
}

@media (max-width: 960px) {
  .seo-hero-grid,
  .seo-feature-layout,
  .seo-pricing-layout,
  .seo-about-layout,
  .seo-blog-layout,
  .seo-article-layout,
  .seo-footer-grid,
  .seo-card-grid,
  .seo-pricing-grid,
  .seo-post-grid {
    grid-template-columns: 1fr;
  }

  .seo-nav-inner {
    padding: 12px 0;
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
  }

  .seo-nav-links,
  .seo-nav-actions {
    width: 100%;
  }

  .seo-hero-shot {
    justify-self: stretch;
  }

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

@media (max-width: 640px) {
  .seo-main {
    padding-top: 24px;
  }

  .seo-hero,
  .seo-section,
  .seo-article-shell,
  .seo-legal-shell {
    padding: 22px;
  }

  .seo-hero h1,
  .seo-page-title,
  .seo-article-shell h1 {
    font-size: 2.2rem;
  }
}