:root {
  --bg: #fbfaf7; --fg: #1c1917; --muted: #6b6560; --line: #e7e2da;
  --card: #ffffff; --accent: #1f2937; --link: #0f5c8f;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #131211; --fg: #ece9e4; --muted: #a39d95; --line: #2a2725; --card: #1c1a19; --link: #7cc0ee; }
}
* { box-sizing: border-box; }
html { font: 17px/1.55 var(--font); background: var(--bg); color: var(--fg); -webkit-text-size-adjust: 100%; }
body { margin: 0; }
a { color: var(--link); }
main { max-width: 1040px; margin: 0 auto; padding: 0 16px 48px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 0 0 .4em; }
h2 { font-size: 1.35rem; margin: 2em 0 .6em; }

.top { display: flex; align-items: center; justify-content: space-between; max-width: 1040px; margin: 0 auto; padding: 18px 16px; }
.brand { font-weight: 800; text-decoration: none; color: var(--fg); font-size: 1.15rem; }
.top nav a { margin-left: 18px; text-decoration: none; color: var(--muted); font-weight: 600; }
.top nav a:hover { color: var(--fg); }

.hero { padding: 24px 0 8px; max-width: 680px; }
.hero p { color: var(--muted); font-size: 1.05rem; }

.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; display: flex; flex-direction: column; }
.card-play { display: flex; flex-direction: column; justify-content: space-between; min-height: 150px; padding: 20px; background: var(--accent); color: #fff; text-decoration: none; }
.card-title { font-size: 1.5rem; font-weight: 800; line-height: 1.1; }
.card-cta { align-self: flex-start; background: rgba(255,255,255,.18); border-radius: 999px; padding: 6px 14px; font-weight: 700; }
.card-play:hover .card-cta { background: rgba(255,255,255,.3); }
.card-body { padding: 16px 20px 20px; display: flex; flex-direction: column; gap: 8px; }
.card-body p { margin: 0; }
.stats { color: var(--muted); font-size: .9rem; display: flex; flex-wrap: wrap; gap: 6px 14px; }
.story-link { font-weight: 600; text-decoration: none; margin-top: auto; }

.game-head { padding: 8px 0 20px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.lead { font-size: 1.15rem; color: var(--muted); margin: 0 0 12px; }
.button { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-weight: 800; padding: 14px 24px; border-radius: 12px; font-size: 1.1rem; margin-top: 12px; }
.hint { color: var(--muted); font-size: .9rem; margin: 10px 0 0; }

.game-layout { display: grid; gap: 40px; grid-template-columns: 1fr; }
.phone { display: none; }
@media (min-width: 900px) {
  .game-layout { grid-template-columns: 360px 1fr; align-items: start; }
  .phone { display: block; position: sticky; top: 20px; width: 360px; height: 720px; border: 10px solid #222; border-radius: 34px; overflow: hidden; background: #000; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
  .phone iframe { width: 100%; height: 100%; border: 0; display: block; }
}

.prose { max-width: 680px; }
.prose.narrow { margin: 0 auto; }
.prose blockquote { margin: 1.2em 0; padding: 12px 18px; border-left: 4px solid var(--accent); background: var(--card); border-radius: 0 10px 10px 0; font-style: italic; }
.prose blockquote p { margin: 0; }
.prose li { margin: .35em 0; }
.prose li blockquote { margin-top: .6em; }
.prose code { font-size: .92em; background: var(--card); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; }

.feedback { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); max-width: 680px; }
.more { margin-top: 48px; padding-top: 12px; border-top: 1px solid var(--line); }
.more ul { padding-left: 1.2em; }

footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; padding: 20px 16px 40px; text-align: center; }
footer a { color: inherit; }