* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  background: #070914;
  color: #edf2ff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
body {
  background:
    radial-gradient(circle at 18% 18%, rgba(255,86,110,0.18), transparent 28%),
    radial-gradient(circle at 84% 22%, rgba(57,216,255,0.16), transparent 30%),
    #070914;
}
a { color: #f8ff65; }
.guideShell {
  width: min(960px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 42px 0 56px;
}
.guideNav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 44px;
}
.brand {
  color: #ffffff;
  font-weight: 900;
  text-decoration: none;
}
.playLink {
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 10px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 850;
  text-decoration: none;
}
h1 {
  margin: 0 0 12px;
  max-width: 820px;
  color: #ffffff;
  font-size: clamp(36px, 7vw, 72px);
  line-height: 0.95;
  letter-spacing: 0;
}
.lede {
  max-width: 720px;
  margin: 0 0 36px;
  color: #c9d4ff;
  font-size: 18px;
  line-height: 1.55;
}
.guideGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 34px;
}
section {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 18px;
}
h2 {
  margin: 0 0 10px;
  color: #ffffff;
  font-size: 22px;
  letter-spacing: 0;
}
p, li {
  color: #c9d4ff;
  line-height: 1.55;
}
ul {
  margin: 0;
  padding-left: 20px;
}
.wide {
  grid-column: 1 / -1;
}
@media (max-width: 760px) {
  .guideShell {
    padding-top: 26px;
  }
  .guideNav {
    margin-bottom: 30px;
  }
  .guideGrid {
    grid-template-columns: 1fr;
  }
  .wide {
    grid-column: auto;
  }
}