:root { --navy: #1d2e50; --ink: #1f2937; --muted: #64748b; --line: #e2e8f0; --bg: #ffffff; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; line-height: 1.6; }
a { color: var(--navy); }
.hero { position: relative; max-width: 1408px; margin: 0 auto; }
.hero img { display: block; width: 100%; height: auto; }
.hero .credit { position: absolute; right: 10px; bottom: 8px; font-size: 11px; color: rgba(255,255,255,.85);
  background: rgba(0,0,0,.35); padding: 2px 6px; border-radius: 4px; }
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 48px; text-align: center; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 28px; font-weight: 700; color: var(--navy); letter-spacing: .02em; }
.brand svg { width: 34px; height: 34px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.lead { font-size: 18px; color: var(--ink); margin: 12px 0 4px; }
.soon { display: inline-block; margin-top: 18px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 14px; }
footer { border-top: 1px solid var(--line); padding: 20px 16px; text-align: center; font-size: 14px; color: var(--muted); }
footer a { margin: 0 10px; }
.page { max-width: 760px; margin: 0 auto; padding: 32px 16px 48px; }
.page h1 { color: var(--navy); font-size: 28px; }
.page h2 { color: var(--navy); font-size: 19px; margin-top: 28px; }
.page .back { font-size: 14px; }
.todo { background: #fef3c7; padding: 0 4px; }