/* からくり扉ダッシュ site — dark wood, gold accents, matches the game */
:root{
  --wall:#2a1d14;--wall-2:#3a281b;--wood:#7a4e2b;--edge:#4a2e17;
  --paper:#e9dcbd;--muted:#bfae8a;--gold:#ffc94a;--ink:#2a1d14;
  --display:"Dela Gothic One","Hiragino Kaku Gothic StdN",sans-serif;
  --body:"M PLUS Rounded 1c","Hiragino Maru Gothic ProN",system-ui,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--wall);color:var(--paper);font-family:var(--body);font-size:16px;line-height:1.8}
a{color:var(--gold)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:760px;margin:0 auto;padding-left:max(18px,env(safe-area-inset-left,0px));padding-right:max(18px,env(safe-area-inset-right,0px))}
header.site{border-bottom:1px solid var(--edge)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:12px}
.logo{font-family:var(--display);font-size:18px;color:var(--gold);text-decoration:none;white-space:nowrap}
.navlinks{display:flex;gap:14px;font-size:14px;font-weight:800}
.navlinks a{color:var(--paper);text-decoration:none}
.hero{text-align:center;padding-block:40px 28px}
.hero h1{font-family:var(--display);font-weight:400;font-size:clamp(34px,9vw,58px);line-height:1.15;margin:0 0 12px;color:var(--gold);text-wrap:balance}
.hero p{margin:0 auto 22px;max-width:30em;font-weight:800}
.play{display:inline-block;font-family:var(--display);font-size:22px;background:var(--gold);color:var(--ink);text-decoration:none;border-radius:999px;padding:14px 44px}
.play:focus-visible,.navlinks a:focus-visible{outline:3px solid var(--paper);outline-offset:3px}
.note{font-size:13px;color:var(--muted);margin-top:10px}
.shots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding-block:8px 32px}
.shots img{border-radius:14px;border:1px solid var(--edge)}
@media (max-width:560px){.shots{grid-template-columns:repeat(2,minmax(0,1fr))}}
section{padding-block:22px;border-top:1px solid var(--edge)}
h2{font-family:var(--display);font-weight:400;font-size:24px;color:var(--gold);margin:0 0 12px;text-wrap:balance}
h3{font-size:17px;margin:18px 0 4px}
.steps{display:grid;gap:10px;padding:0;margin:0;list-style:none;counter-reset:s}
.steps li{counter-increment:s;background:var(--wall-2);border:1px solid var(--edge);border-radius:12px;padding:12px 14px 12px 52px;position:relative}
.steps li::before{content:counter(s);position:absolute;left:14px;top:12px;width:26px;height:26px;border-radius:50%;background:var(--gold);color:var(--ink);font-weight:800;display:flex;align-items:center;justify-content:center;font-size:14px}
.modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.mode{background:var(--wood);border-radius:60px 60px 8px 8px;box-shadow:inset 0 0 0 4px var(--edge);padding:26px 12px 16px;text-align:center}
.mode b{display:block;font-family:var(--display);font-weight:400;font-size:17px;color:var(--gold)}
.mode span{font-size:13px}
@media (max-width:520px){.modes{grid-template-columns:minmax(0,1fr)}.mode{border-radius:40px 40px 8px 8px}}
.places{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.places li{background:var(--wall-2);border:1px solid var(--edge);border-radius:999px;padding:3px 12px;font-size:14px;font-weight:800}
dl.faq dt{font-weight:800;margin-top:14px}
dl.faq dd{margin:2px 0 0;color:var(--muted)}
.doc h1{font-family:var(--display);font-weight:400;font-size:30px;color:var(--gold);margin:32px 0 6px}
.doc h2{font-size:19px;margin-top:26px}
.doc p,.doc li{max-width:42em}
.doc .date{color:var(--muted);font-size:14px}
footer.site{border-top:1px solid var(--edge);margin-top:30px}
footer.site .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-block:18px 28px;font-size:13px;color:var(--muted)}
footer.site a{color:var(--muted)}

.zk-chips{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 22px}
.zk-chips a{background:var(--wall-2);border:1px solid var(--edge);border-radius:999px;padding:2px 11px;font-size:13px;font-weight:800;color:var(--paper);text-decoration:none}
.zk{border:1px solid var(--edge);border-radius:16px;overflow:hidden;margin:0 0 16px;background:var(--wall-2);scroll-margin-top:12px}
.zk-sky{height:92px;display:flex;align-items:flex-end;justify-content:center}
.zk-sky svg{width:100%;height:84px;display:block}
.zk-body{padding:12px 18px 16px}
.zk-no{margin:0;font-size:12px;font-weight:800;color:var(--muted);letter-spacing:.06em;font-variant-numeric:tabular-nums}
.zk h2{margin:2px 0 4px;font-size:24px}
.zk h2 span{font-family:var(--body);font-weight:800;font-size:14px;color:var(--paper);margin-left:10px}
.zk-build{margin:0 0 4px;font-weight:800}
.zk ul{margin:0 0 8px;padding-left:1.2em}
.zk-door{margin:0;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.zk-door i{display:inline-block;width:14px;height:20px;border-radius:7px 7px 2px 2px;border:2px solid}
.zk-foot{font-size:13px;color:var(--muted)}