:root {
  --paper: #f3eee3;
  --ink: #1d1b18;
  --muted: #5d574d;
  --line: #cfc7b6;
  --link: #1d1b18;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1b1a17;
    --ink: #ece6d9;
    --muted: #a59e90;
    --line: #3a372f;
    --link: #ece6d9;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.7 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  word-break: keep-all;
}
main { max-width: 680px; margin: 0 auto; padding: 40px 16px 64px; }
.hero { text-align: center; padding: 24px 0 8px; }
.hero img { border-radius: 24px; image-rendering: pixelated; }
h1 { font-size: 1.9rem; margin: 16px 0 8px; }
h2 { font-size: 1.2rem; margin-top: 36px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.lead, .meta { color: var(--muted); }
ul { padding-left: 1.2em; }
li { margin: 6px 0; }
a { color: var(--link); text-underline-offset: 3px; }
code { font-size: 0.9em; background: rgba(127, 127, 127, 0.15); padding: 1px 5px; border-radius: 4px; }
hr { border: 0; border-top: 1px solid var(--line); margin: 48px 0; }
footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--line); text-align: center; }
.back { margin: 0; }
.store { margin: 20px 0 4px; }
.store-button {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: 999px;
}
.store-button:hover { opacity: 0.85; }
.hero .meta { font-size: 0.85rem; margin: 0; }
.teaser {
  margin-top: 20px;
  padding: 12px 14px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
}