:root{
  --bg:#1c130c; --bg2:#2a1b10;
  --fg:#f4e8d2; --muted:#c9b594; --accent:#e0a640; --line:#5a432b;
  --serif:"Hiragino Mincho ProN","Yu Mincho","Noto Serif JP",Georgia,"Times New Roman",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic","Noto Sans JP",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:16px}
body{margin:0;color:var(--fg);font-family:var(--sans);line-height:1.8;min-height:100vh;
  background:radial-gradient(1200px 500px at 50% -10%,#4a2f18 0%,transparent 70%),linear-gradient(180deg,var(--bg2),var(--bg) 60%)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}

header{padding:28px 0 0;display:flex;align-items:center;justify-content:space-between}
.brand{font-family:var(--serif);font-weight:700;letter-spacing:.14em;font-size:1.05rem;color:var(--fg)}
.brand span{color:var(--accent)}
.brand:hover{text-decoration:none}
nav a{margin-left:20px;font-size:.9rem;color:var(--muted)}
nav a:hover{color:var(--accent);text-decoration:none}

.hero{text-align:center;padding:56px 0 24px}
.eyebrow{display:inline-block;font-size:.78rem;letter-spacing:.3em;color:var(--accent);
  border:1px solid var(--line);border-radius:999px;padding:4px 16px;text-transform:uppercase}
h1{font-family:var(--serif);font-size:clamp(2.2rem,7vw,3.6rem);line-height:1.2;margin:20px 0 8px;letter-spacing:.06em;
  background:linear-gradient(180deg,#fff2d0,var(--accent) 80%);-webkit-background-clip:text;background-clip:text;color:transparent}
.sub{font-family:var(--serif);color:var(--muted);letter-spacing:.2em;margin:0 0 20px}
.lead{max-width:560px;margin:0 auto 8px}
.lead.en{color:var(--muted);font-size:.95rem}

section{padding:32px 0}
h2{font-family:var(--serif);font-size:1.3rem;letter-spacing:.12em;margin:0 0 20px;display:flex;align-items:center;gap:14px}
h2::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}

/* ゲーム一覧 */
.games{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.game-card{display:flex;flex-direction:column;gap:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);
  border-radius:18px;padding:20px;color:var(--fg);transition:transform .2s,border-color .2s}
.game-card:hover{transform:translateY(-3px);border-color:var(--accent);text-decoration:none}
.game-card .top{display:flex;gap:14px;align-items:center}
.game-card .icon{width:72px;height:72px;border-radius:22.5%;flex:none;box-shadow:0 6px 18px rgba(0,0,0,.45)}
.game-card h3{margin:0;font-size:1.1rem;line-height:1.4}
.game-card .en{margin:0;color:var(--muted);font-size:.82rem}
.game-card p.desc{margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}
.soon-card{align-items:center;justify-content:center;text-align:center;border-style:dashed;color:var(--muted);min-height:190px}
.soon-card:hover{transform:none;border-color:var(--line)}

/* プラットフォーム表示 */
.platforms{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:.75rem;letter-spacing:.04em;border:1px solid var(--line);border-radius:999px;padding:2px 12px;color:var(--muted)}
.chip.on{color:var(--accent);border-color:var(--accent)}

/* ゲーム詳細ページ */
.game-head{display:flex;flex-direction:column;align-items:center;gap:16px}
.game-head .icon{width:132px;height:132px;border-radius:22.5%;box-shadow:0 14px 36px rgba(0,0,0,.55)}
.stores{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:18px}
.store{display:inline-flex;flex-direction:column;align-items:flex-start;min-width:190px;border:1px solid var(--line);border-radius:14px;
  padding:10px 18px;color:var(--fg);background:rgba(255,255,255,.03);line-height:1.4}
.store small{color:var(--muted);font-size:.72rem;letter-spacing:.08em}
.store strong{font-size:1.02rem}
a.store:hover{border-color:var(--accent);text-decoration:none}
.store.disabled{opacity:.55}
.promo{display:block;margin:36px auto 0;max-width:820px;border-radius:20px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 20px 60px rgba(0,0,0,.55);transition:transform .25s}
.promo:hover{transform:translateY(-3px)}
.promo img{display:block;width:100%;height:auto}

.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:16px;padding:20px}
.card .n{font-family:var(--serif);color:var(--accent);font-size:1.6rem;line-height:1}
.card h3{margin:10px 0 6px;font-size:1.05rem}
.card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.7}

.links{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;border:1px solid var(--line);border-radius:12px;padding:10px 18px;color:var(--fg);background:rgba(255,255,255,.03);font-size:.95rem}
.btn:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}

footer{border-top:1px solid var(--line);margin-top:24px;padding:28px 0 48px;text-align:center;color:var(--muted);font-size:.85rem}
footer .mail{display:block;margin-bottom:8px;font-size:.95rem}