:root {
  color-scheme: dark;
  --ink: #f5f2ee;
  --muted: #aaa5a1;
  --line: rgba(255,255,255,.11);
  --orange: #ff6b00;
  --orange-soft: rgba(255,107,0,.13);
  --surface: #111011;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: #090909;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.62;
}
a { color: inherit; }
.seo-shell { overflow: hidden; }
.seo-nav, .seo-wrap { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.seo-nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.seo-brand { display: inline-flex; align-items: center; gap: 10px; color: #fff; font-size: 18px; font-weight: 850; text-decoration: none; letter-spacing: -.04em; }
.seo-brand img { width: 32px; height: 32px; border-radius: 9px; }
.seo-brand b { color: var(--orange); }
.seo-nav-link { color: #d1cdca; font-size: 14px; text-decoration: none; }
.seo-nav-link:hover { color: #fff; }
.seo-hero {
  position: relative;
  padding: 84px 0 72px;
  border-top: 1px solid var(--line);
  background: radial-gradient(circle at 76% 12%, rgba(255,107,0,.24), transparent 30%), linear-gradient(112deg, #15100e, #0b0b0c 56%);
}
.seo-kicker { color: #ff974d; font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.seo-hero h1 { max-width: 850px; margin: 16px 0 20px; font-size: clamp(42px, 7vw, 76px); line-height: .98; letter-spacing: -.065em; }
.seo-hero h1 em { color: #ff8730; font-family: Georgia, serif; font-weight: 500; }
.seo-lede { max-width: 700px; margin: 0; color: var(--muted); font-size: clamp(17px, 2vw, 21px); }
.seo-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.seo-button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 21px; border: 1px solid rgba(255,107,0,.62); border-radius: 12px; color: white; background: var(--orange); font-weight: 800; text-decoration: none; }
.seo-button:hover { filter: brightness(1.08); }
.seo-button.alt { border-color: var(--line); color: #e9e6e3; background: rgba(255,255,255,.035); }
.seo-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(270px, .7fr); gap: 62px; padding: 80px 0; }
.seo-content h2 { margin: 56px 0 16px; color: #fff; font-size: clamp(28px, 4vw, 42px); line-height: 1.08; letter-spacing: -.045em; }
.seo-content h2:first-child { margin-top: 0; }
.seo-content h3 { margin: 30px 0 8px; font-size: 20px; line-height: 1.2; }
.seo-content p, .seo-content li { color: #bcb7b4; font-size: 16px; }
.seo-content strong { color: #f7f3f0; }
.seo-content ul { padding-left: 20px; }
.seo-content li + li { margin-top: 8px; }
.seo-aside { align-self: start; position: sticky; top: 20px; padding: 23px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(145deg, rgba(255,107,0,.11), rgba(255,255,255,.025)); }
.seo-aside h2 { margin: 0 0 12px; font-size: 18px; }
.seo-aside p { margin: 0 0 18px; color: #bbb5b1; font-size: 14px; }
.seo-list { margin: 0; padding: 0; list-style: none; }
.seo-list li { padding: 10px 0; border-top: 1px solid var(--line); color: #d5d0cc; font-size: 14px; }
.seo-list li::before { margin-right: 9px; color: var(--orange); content: "✓"; font-weight: 900; }
.seo-callout { margin: 34px 0; padding: 24px; border: 1px solid rgba(255,107,0,.38); border-radius: 16px; background: var(--orange-soft); }
.seo-callout b { display: block; margin-bottom: 5px; color: #ff9d56; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.seo-callout p { margin: 0; color: #eee8e3; }
.seo-related { padding: 64px 0 80px; border-top: 1px solid var(--line); background: #0d0d0e; }
.seo-related h2 { margin: 0 0 22px; font-size: 30px; letter-spacing: -.04em; }
.seo-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.seo-card { min-height: 175px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: #141314; text-decoration: none; transition: transform .18s ease, border-color .18s ease; }
.seo-card:hover { border-color: rgba(255,107,0,.7); transform: translateY(-3px); }
.seo-card small { color: #ff9448; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.seo-card b { display: block; margin-top: 8px; color: #fff; font-size: 19px; line-height: 1.2; }
.seo-card span { display: block; margin-top: 10px; color: #9e9995; font-size: 13px; }
.seo-footer { padding: 30px 0; border-top: 1px solid var(--line); color: #817c78; font-size: 13px; }
.seo-footer div { display: flex; justify-content: space-between; gap: 20px; }
@media (max-width: 760px) {
  .seo-nav, .seo-wrap { width: min(100% - 28px, 620px); }
  .seo-nav { min-height: 68px; }
  .seo-nav-link { font-size: 12px; }
  .seo-hero { padding: 58px 0 52px; }
  .seo-grid { grid-template-columns: 1fr; gap: 34px; padding: 52px 0; }
  .seo-aside { position: static; order: -1; }
  .seo-cards { grid-template-columns: 1fr; }
  .seo-footer div { align-items: flex-start; flex-direction: column; gap: 6px; }
}