:root {
  color-scheme: dark;
  --bg: #0b1018;
  --surface: #151c27;
  --line: #334052;
  --text: #f3f7fb;
  --muted: #b5c1cd;
  --cyan: #65dce6;
  --coral: #ff9e82;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--cyan); }
a:hover { color: #a6f3f4; }
img, video { display: block; max-width: 100%; }
.wrap { width: min(100% - 40px, 1060px); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: #111824; }
.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 28px;
  min-height: 72px;
  padding-block: 12px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 750; }
.brand img { width: 40px; height: 40px; object-fit: cover; border-radius: 8px; }
.site-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--cyan); }
.intro { padding-block: 52px 36px; border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 10px; color: var(--coral); font-size: 0.82rem; font-weight: 750; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.18; letter-spacing: 0; }
h1 { max-width: 18ch; margin: 0 0 16px; font-size: clamp(2rem, 2.7rem, 2.7rem); }
.lede { max-width: 67ch; margin: 0; color: var(--muted); font-size: 1.1rem; }
main section { padding-block: 36px; border-bottom: 1px solid var(--line); }
main section:last-of-type { border: 0; }
h2 { margin: 0 0 16px; font-size: 1.45rem; }
h3 { margin: 0 0 8px; font-size: 1.08rem; }
p { max-width: 75ch; margin: 0 0 14px; }
p:last-child { margin-bottom: 0; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.steps > div { border-top: 2px solid var(--cyan); padding-top: 16px; }
.steps .number { display: block; margin-bottom: 10px; color: var(--coral); font-weight: 800; }
.media-row { display: grid; grid-template-columns: minmax(0, 350px) minmax(0, 1fr); gap: 34px; align-items: center; }
.media-row video { width: 100%; max-height: 440px; object-fit: contain; background: #000; border: 1px solid var(--line); border-radius: 8px; }
.caption { margin-top: 10px; color: var(--muted); font-size: 0.86rem; }
.compare { width: 100%; border-collapse: collapse; }
.compare th, .compare td { border-bottom: 1px solid var(--line); padding: 14px 16px; text-align: left; vertical-align: top; }
.compare thead { background: var(--surface); }
.compare th:first-child { width: 26%; }
.note { max-width: 75ch; border-left: 3px solid var(--coral); padding: 10px 16px; background: var(--surface); }
.links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.action { display: inline-block; border: 1px solid var(--cyan); border-radius: 6px; padding: 10px 14px; color: var(--text); text-decoration: none; font-weight: 700; }
.action:hover { color: var(--bg); background: var(--cyan); }
.site-footer { border-top: 1px solid var(--line); padding-block: 28px 44px; color: var(--muted); font-size: 0.9rem; }
.site-footer p { max-width: none; }
@media (max-width: 720px) {
  .wrap { width: min(100% - 28px, 1060px); }
  .header-inner { align-items: flex-start; }
  .site-nav { width: 100%; }
  .intro { padding-block: 36px 28px; }
  .steps, .media-row { grid-template-columns: 1fr; gap: 20px; }
  .media-row video { max-height: 470px; }
  .compare, .compare tbody, .compare tr, .compare th, .compare td { display: block; width: 100%; }
  .compare thead { display: none; }
  .compare tr { border-bottom: 1px solid var(--line); padding-block: 12px; }
  .compare th, .compare td { border: 0; padding: 7px 10px; }
  .compare th { color: var(--coral); }
  .compare td::before { content: attr(data-label); display: block; color: var(--cyan); font-size: 0.82rem; font-weight: 700; }
}
