:root {
  --brand: #E0513A; --brand-soft: #FDEEEA; --ink: #222222; --ink-soft: #484848;
  --muted: #6A6A6A; --hairline: #EBEBEB; --bg: #FFFFFF; --subtle: #F7F7F7;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #F2F2F2; --ink-soft: #D0D0D0; --muted: #A0A0A0; --hairline: #2E2E2E; --bg: #121212;
          --subtle: #1C1C1C; --brand-soft: #3A1E19; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI",
       Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--brand); }
header { border-bottom: 1px solid var(--hairline); }
.bar { max-width: 960px; margin: 0 auto; padding: 14px 16px; display: flex; align-items: center; gap: 10px; }
.bar a.logo { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700;
              font-size: 20px; }
.bar img { width: 32px; height: 32px; border-radius: 8px; }
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 34px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 32px 0 8px; }
p, li { color: var(--ink-soft); }
.updated { color: var(--muted); font-size: 15px; }
.hero { max-width: 960px; margin: 0 auto; padding: 64px 16px 48px; text-align: center; }
.hero h1 { font-size: 44px; }
.hero p { font-size: 20px; max-width: 560px; margin: 12px auto 0; }
.soon { display: inline-block; margin-top: 28px; padding: 10px 20px; border-radius: 999px; background: var(--brand-soft);
        color: var(--brand); font-weight: 600; }
.grid { max-width: 960px; margin: 0 auto; padding: 0 16px 48px; display: grid; gap: 16px;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--subtle); border-radius: 16px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; font-size: 16px; }
.steps li { margin-bottom: 8px; }
footer { border-top: 1px solid var(--hairline); }
footer .bar { flex-wrap: wrap; gap: 8px 20px; font-size: 15px; color: var(--muted); }
footer a { color: var(--muted); }