:root {
  color-scheme: light;
  --canvas: #eef1f5;
  --surface: #fff;
  --ink: #17202b;
  --muted: #5d6978;
  --line: #c4cbd4;
  --blue: #2459d3;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--canvas); }
body { margin: 0; color: var(--ink); background: var(--canvas); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 1rem; line-height: 1.5; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }

.review-header {
  width: min(100% - 40px, 1440px);
  margin: 0 auto;
  padding: var(--space-xl) 0 var(--space-lg);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-xl);
  border-bottom: 1px solid var(--line);
}
.review-label { display: inline-flex; padding: 5px 8px; border-radius: 5px; background: #243143; color: #fff; font-size: .6875rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
h1 { margin: var(--space-sm) 0 0; font-size: 2rem; line-height: 1.1; letter-spacing: -.03em; text-wrap: balance; }
.review-header p { max-width: 48ch; margin: 0; color: var(--muted); font-size: .875rem; text-align: right; }

main { width: min(100% - 40px, 1440px); margin: 0 auto; padding: var(--space-lg) 0 var(--space-2xl); display: grid; gap: var(--space-lg); }
.direction { overflow: hidden; display: grid; grid-template-columns: minmax(280px, .72fr) minmax(0, 1.6fr); min-height: 360px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.direction__copy { padding: var(--space-xl); display: grid; grid-template-columns: auto 1fr; align-content: start; gap: var(--space-lg); }
.direction__key { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 8px; background: #243143; color: #fff; font-weight: 700; }
.direction h2 { margin: 4px 0 var(--space-xs); font-size: 1.375rem; line-height: 1.15; letter-spacing: -.02em; }
.direction p { max-width: 42ch; margin: 0; color: var(--muted); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1rem; }
.direction__copy > a { grid-column: 2; min-height: 44px; width: fit-content; display: inline-flex; align-items: center; gap: var(--space-xs); margin-top: auto; color: var(--blue); font-size: .875rem; font-weight: 700; text-underline-offset: 4px; }
.direction__preview { position: relative; min-height: 360px; overflow: hidden; background: #09070c; border-left: 1px solid var(--line); }
.direction__preview iframe { position: absolute; inset: 0; width: 1440px; height: 900px; border: 0; pointer-events: none; transform: scale(.62); transform-origin: top left; }
.direction--b .direction__key { background: #652a73; }
.direction--c .direction__key { background: #8b3c14; }

footer { width: min(100% - 40px, 1440px); min-height: 72px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); border-top: 1px solid var(--line); color: var(--muted); font-size: .75rem; }
footer a { min-height: 44px; display: inline-flex; align-items: center; color: var(--ink); text-underline-offset: 4px; }

@media (max-width: 820px) {
  .review-header { align-items: start; flex-direction: column; }
  .review-header p { text-align: left; }
  .direction { grid-template-columns: 1fr; }
  .direction__preview { min-height: 240px; border-top: 1px solid var(--line); border-left: 0; }
  .direction__preview iframe { transform: scale(.34); }
}

@media (max-width: 520px) {
  .review-header, main, footer { width: min(100% - 32px, 1440px); }
  h1 { font-size: 1.75rem; }
  .direction__copy { padding: var(--space-lg); grid-template-columns: 42px minmax(0, 1fr); }
  .direction__preview { min-height: 210px; }
  footer { padding: var(--space-md) 0; align-items: start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}