:root{
  --bg:#070c1f; --deep:#22317a; --fg:#eef3ff; --muted:#a8b3d6; --line:rgba(255,255,255,.12);
  --pink:#ff8fd6; --gold:#ffcf6b; --teal:#5ce0d0; --violet:#a782ff;
  --accent:#5ce0d0; --card:rgba(255,255,255,.06); --card-hover:rgba(255,255,255,.1);
}
*{box-sizing:border-box}
body{margin:0;color:var(--fg);
  background:radial-gradient(120% 70% at 50% 0%, var(--deep) 0%, var(--bg) 68%), var(--bg);
  background-attachment:fixed;
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-text-size-adjust:100%}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  flex-wrap:wrap;padding:1.1rem clamp(1rem,5vw,2rem);max-width:46rem;margin:0 auto}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:700;text-decoration:none;
  color:var(--fg);letter-spacing:.2px;font-size:.95rem}
.brand img{width:24px;height:24px;border-radius:7px}
nav a{margin-left:1.1rem;text-decoration:none;color:var(--muted);font-size:.9rem}
nav a.on{color:var(--fg);font-weight:600}
nav a:hover{color:var(--fg)}
main{max-width:46rem;margin:0 auto;padding:0 clamp(1rem,5vw,2rem) clamp(2rem,6vw,4rem)}
h1{font-size:clamp(2.2rem,7vw,2.8rem);line-height:1.1;margin:0 0 .5rem;letter-spacing:-.02em;
  background:linear-gradient(135deg,var(--pink),var(--violet) 55%,var(--teal));
  -webkit-background-clip:text;background-clip:text;color:transparent}
h2{font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);
  margin:3rem 0 1rem;font-weight:600;border-top:0;padding-top:0}
.doc h2:first-of-type{border-top:0;padding-top:0}
p,li{color:var(--fg)}
ul{padding-left:1.15rem}
li{margin:.35rem 0}
a{color:var(--teal)}
strong{font-weight:650}
footer{border-top:1px solid var(--line);margin-top:3rem;padding:1.5rem clamp(1rem,5vw,2rem);
  color:var(--muted);font-size:.88rem;text-align:center}
footer p{margin:0}
footer a{color:var(--muted)}
.hero{text-align:center;padding:clamp(2rem,7vw,3.5rem) 0 1rem}
.hero p.lede{font-size:1.08rem;color:var(--muted);max-width:34rem;margin:0 auto}
.links{list-style:none;padding:0;margin:1.75rem 0 0}
.links li{margin:.55rem 0}
.links a{font-weight:600}
code{background:var(--card);border:1px solid var(--line);border-radius:4px;
  padding:.1rem .35rem;font-size:.9em}
.appicon{display:block;width:64px;height:64px;border-radius:23%;
  margin:0 auto .9rem;box-shadow:0 10px 26px rgba(0,0,0,.5)}
.hero p.note{font-size:.92rem;color:var(--muted);margin:1.1rem 0 0}
.feat{list-style:none;padding:0;margin:.2rem 0 0}
.feat li{margin:0 0 .9rem;padding-left:1.1rem;position:relative;color:var(--muted)}
.feat li::before{content:"";position:absolute;left:0;top:.62em;width:.42rem;height:.42rem;
  border-radius:50%;background:var(--teal);opacity:.85}
.feat strong{color:var(--fg)}

/* hero illustration + fact pills */
.bubble-illustration{display:block;width:150px;height:auto;margin:0 auto .6rem;
  filter:drop-shadow(0 14px 30px rgba(92,224,208,.28))}
.pill-row{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin:1.1rem 0 0}
.pill{font-size:.82rem;font-weight:600;padding:.35rem .75rem;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);background:var(--card);white-space:nowrap}

/* "How it plays" card grid */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:1rem;margin:.2rem 0 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:1.25rem;transition:transform .18s ease,border-color .18s ease,background .18s ease}
.card:hover{transform:translateY(-3px);border-color:var(--accent);background:var(--card-hover)}
.card .icon{font-size:1.7rem;margin-bottom:.6rem;line-height:1}
.card p{margin:0;color:var(--muted)}
.card strong{color:var(--fg)}
a.button{display:inline-block;padding:.7rem 1.2rem;border-radius:10px;
  background:rgba(255,255,255,.08);border:1px solid var(--line);
  color:var(--fg);text-decoration:none;font-weight:600}
a.button:hover{background:var(--card-hover)}
hr{border:0;border-top:1px solid var(--line);margin:3rem 0 1rem}

/* legal / doc pages */
.doc h2{text-transform:none;letter-spacing:0;color:var(--fg);border-top:1px solid var(--line);
  padding-top:1rem;font-weight:650;font-size:1.05rem}

/* language switcher */
.langnav{display:flex;align-items:center;gap:.4rem;margin-left:auto}
.lang-chip{margin-left:0!important;padding:.2rem .55rem;border-radius:999px;
  border:1px solid var(--line);font-size:.78rem;font-weight:700;letter-spacing:.02em;
  color:var(--muted)}
.lang-chip:hover{color:var(--fg)}
.lang-chip.on{background:var(--card);color:var(--fg)}
.lang-more{position:relative;display:inline-block;margin-left:.2rem}
.lang-toggle{background:none;border:1px solid var(--line);border-radius:999px;color:var(--muted);
  font-size:.85rem;padding:.15rem .55rem;cursor:pointer;line-height:1;font-family:inherit}
.lang-toggle:hover{color:var(--fg);background:var(--card)}
.lang-menu{display:none;position:absolute;right:0;top:calc(100% + .5rem);background:var(--deep);
  border:1px solid var(--line);border-radius:.7rem;padding:.4rem;min-width:8rem;
  box-shadow:0 14px 34px rgba(0,0,0,.5);z-index:10}
.lang-menu a{display:block;padding:.4rem .6rem;margin-left:0;border-radius:.4rem;
  white-space:nowrap;font-size:.88rem;color:var(--fg);text-decoration:none}
.lang-menu a:hover{background:var(--card-hover)}
.lang-menu a.on{color:var(--fg);font-weight:700}
.lang-more.open .lang-menu{display:block}

/* RTL sanity fixes */
[dir="rtl"] nav a{margin-left:0;margin-right:1.1rem}
[dir="rtl"] .langnav{margin-left:0;margin-right:auto}
[dir="rtl"] .lang-chip{margin-right:0!important}
[dir="rtl"] .lang-more{margin-left:0;margin-right:.2rem}
[dir="rtl"] .lang-menu{right:auto;left:0}
[dir="rtl"] .feat li{padding-left:0;padding-right:1.1rem}
[dir="rtl"] .feat li::before{left:auto;right:0}
[dir="rtl"] .code{direction:ltr}
[dir="rtl"] .card p{text-align:right}