*{box-sizing:border-box}
:root{
  --bg:#070b16;
  --panel:rgba(16,25,45,.82);
  --panel2:rgba(8,14,28,.88);
  --text:#eef7ff;
  --muted:#a9bed3;
  --blue:#8ed4ff;
  --blue2:#2f79c9;
  --gold:#ffd36b;
  --line:rgba(142,212,255,.22);
  --danger:#ff8d83;
  --green:#87ffbd;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 12% 8%,rgba(142,212,255,.22),transparent 34%),
    radial-gradient(circle at 90% 0%,rgba(255,211,107,.12),transparent 30%),
    linear-gradient(180deg,#071224,#05070d 62%,#030408);
  color:var(--text);
  font-family:"Segoe UI",Arial,sans-serif;
}
a{color:inherit}
.hero{
  min-height:640px;
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:34px;
  align-items:center;
  padding:58px clamp(22px,6vw,92px);
  overflow:hidden;
  position:relative;
}
.hero:before{
  content:"";
  position:absolute;
  inset:auto -10% -120px -10%;
  height:260px;
  background:radial-gradient(ellipse at center,rgba(142,212,255,.22),transparent 70%);
  filter:blur(14px);
}
.hero-copy,.hero-art{position:relative;z-index:1}
.eyebrow,.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--gold);
  border:1px solid rgba(255,211,107,.32);
  background:rgba(255,211,107,.08);
  padding:8px 12px;
  border-radius:999px;
  font-weight:900;
  letter-spacing:.5px;
}
h1{
  margin:16px 0 12px;
  font-size:clamp(54px,8vw,104px);
  line-height:.88;
  letter-spacing:-4px;
  text-shadow:0 0 34px rgba(142,212,255,.28);
}
.subtitle{
  max-width:790px;
  color:var(--muted);
  font-size:clamp(20px,2.4vw,29px);
  line-height:1.25;
  font-weight:700;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.btn{
  appearance:none;
  border:0;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
  cursor:pointer;
  border-radius:18px;
  padding:14px 20px;
  background:linear-gradient(180deg,#9ee0ff,#4a98e8);
  color:#06101f;
  font-weight:1000;
  box-shadow:0 12px 30px rgba(75,153,232,.28);
  font-family:inherit;
}
.btn.secondary{
  background:rgba(255,255,255,.08);
  color:var(--text);
  border:1px solid var(--line);
  box-shadow:none;
}
.btn.big{font-size:20px;padding:18px 26px}
.hero-art{min-height:420px;display:grid;place-items:center}
.hero-art img{position:absolute;max-width:58%;filter:drop-shadow(0 22px 36px rgba(0,0,0,.42))}
.hero-art img:nth-child(1){left:11%;bottom:0;max-width:57%;z-index:3}
.hero-art img:nth-child(2){right:0;top:5%;max-width:52%;z-index:2}
.hero-art img:nth-child(3){left:0;top:0;max-width:44%;opacity:.85;z-index:1}
main{width:min(1180px,calc(100% - 34px));margin:0 auto 70px}
.panel{
  background:linear-gradient(180deg,var(--panel),var(--panel2));
  border:1px solid var(--line);
  border-radius:30px;
  padding:28px;
  margin:22px 0;
  box-shadow:0 20px 60px rgba(0,0,0,.28);
}
.panel.accent{border-color:rgba(255,211,107,.34)}
.download-panel{display:grid;grid-template-columns:1fr 390px;gap:24px;align-items:center}
h2{font-size:40px;line-height:1;margin:14px 0;color:#f4fbff}
p{color:var(--muted);font-size:18px;line-height:1.55}
.download-card{
  border:1px solid var(--line);
  background:rgba(0,0,0,.22);
  border-radius:24px;
  padding:20px;
}
.package-title{font-size:24px;font-weight:1000;margin-bottom:8px}
.package-meta{color:var(--muted);display:grid;gap:6px;margin:12px 0 18px}
.package-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:18px}
.package-hint{width:100%;margin:6px 0 0;color:var(--muted)}
.copy-status{width:100%;min-height:24px;color:#9ee7ff;font-weight:700}
.copy-status:empty{display:none}
.mini-list{margin:8px 0 14px;padding-left:20px;color:#cfe9ff}
.mini-list li{margin:6px 0}
.quick-links{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}
.pill-link{
  text-decoration:none;
  color:#06101f;
  background:linear-gradient(180deg,#ffe7a2,#ffc85a);
  border-radius:999px;
  padding:8px 12px;
  font-weight:900;
}
.section-head{margin-bottom:22px}
.steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.steps article{
  background:rgba(0,0,0,.22);
  border:1px solid var(--line);
  border-radius:22px;
  padding:18px;
  position:relative;
}
.steps article>span{
  width:34px;height:34px;border-radius:50%;
  display:inline-grid;place-items:center;
  background:var(--blue);
  color:#06101f;
  font-weight:1000;
}
.steps h3{font-size:24px;margin:14px 0 8px}
pre{
  margin:12px 0 0;
  padding:14px;
  overflow:auto;
  border-radius:16px;
  background:#02050b;
  border:1px solid rgba(255,255,255,.08);
}
code{font-family:Consolas,monospace;color:#d9f3ff}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.feature{
  border:1px solid var(--line);
  background:rgba(0,0,0,.22);
  border-radius:22px;
  padding:18px;
}
.feature h3{font-size:23px;margin:0 0 8px;color:var(--gold)}
.pet-preview{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:22px;
  align-items:center;
}
.pet-preview img{
  width:100%;
  border-radius:22px;
  border:1px solid rgba(255,211,107,.3);
  box-shadow:0 18px 50px rgba(0,0,0,.3);
}
.warning{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:24px;
  align-items:center;
  border-color:rgba(255,141,131,.28);
}
.warning img{width:150px;filter:drop-shadow(0 16px 20px rgba(0,0,0,.36))}
.command-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.command-group{
  border:1px solid var(--line);
  background:rgba(0,0,0,.2);
  border-radius:22px;
  padding:18px;
}
.command-group h3{margin:0 0 12px;font-size:25px;color:var(--gold)}
.cmd-list{display:grid;gap:8px}
.cmd{
  display:grid;
  grid-template-columns:minmax(170px,.65fr) 1fr;
  gap:10px;
  align-items:start;
  padding:10px 0;
  border-top:1px solid rgba(255,255,255,.07);
}
.cmd:first-child{border-top:0}
.cmd code{
  color:#06101f;
  background:linear-gradient(180deg,#e2f6ff,#8ed4ff);
  padding:7px 9px;
  border-radius:10px;
  font-weight:1000;
  white-space:normal;
  overflow-wrap:anywhere;
}
.cmd span{color:var(--muted);line-height:1.35}
footer{display:flex;align-items:center;justify-content:center;gap:16px;padding:34px;color:var(--muted)}
footer img{width:72px;height:72px;object-fit:contain}
.loader{color:var(--muted)}
@media(max-width:980px){
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:36px}
  .hero-art{min-height:360px}
  .download-panel,.steps,.command-grid,.warning,.feature-grid,.pet-preview{grid-template-columns:1fr}
  h1{font-size:64px}
}




.package-details{color:#d7eaff;font-weight:700}


.package-info-section{
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.08);
}
.package-info-section h4{
  margin:0 0 8px;
  color:var(--gold);
  font-size:18px;
}
.command-chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.command-chips code{
  display:inline-flex;
  color:#06101f;
  background:linear-gradient(180deg,#e2f6ff,#8ed4ff);
  padding:7px 9px;
  border-radius:10px;
  font-weight:1000;
}

/* Compact download-card layout 1.3.3 */
.hero{min-height:520px;align-items:center}
.subtitle{max-width:860px}
.download-panel{grid-template-columns:minmax(0,1fr) 430px;align-items:start;gap:28px}
.download-panel>div:first-child{position:sticky;top:22px;align-self:start;padding-top:8px}
.download-card{
  padding:22px;
  border-radius:26px;
  max-height:none;
}
.package-title-row{
  display:flex;
  gap:16px;
  align-items:flex-start;
  justify-content:space-between;
}
.package-title{font-size:25px;line-height:1.05;margin:0 0 6px}
.package-subline{color:var(--muted);font-size:14px;font-weight:800}
.version-pill{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  padding:8px 11px;
  color:#06101f;
  background:linear-gradient(180deg,#ffe7a2,#ffc85a);
  font-weight:1000;
  box-shadow:0 10px 24px rgba(255,211,107,.15);
}
.compact-meta{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin:16px 0 12px;
}
.compact-meta span{
  min-width:0;
  display:block;
  padding:10px 12px;
  border-radius:16px;
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.08);
  color:#d8edff;
  font-size:13px;
  overflow-wrap:anywhere;
}
.compact-meta b{
  display:block;
  color:var(--gold);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.5px;
  margin-bottom:4px;
}
.compact-text{font-size:16px;line-height:1.35;margin:10px 0;color:#cfe4f8}
.package-details.compact-text{font-size:15px;color:#f1fbff;font-weight:800}
.quick-start{
  margin:16px 0;
  padding:14px 16px;
  border-radius:18px;
  background:linear-gradient(180deg,rgba(142,212,255,.12),rgba(142,212,255,.045));
  border:1px solid rgba(142,212,255,.22);
}
.quick-start strong{display:block;color:var(--gold);font-size:18px;margin-bottom:8px}
.quick-start ol{margin:0;padding-left:20px;color:#dcefff;font-weight:800}
.quick-start li{margin:5px 0}
.compact-actions{display:grid;grid-template-columns:1fr;gap:10px;margin:14px 0 0}
.compact-actions .btn{width:100%}
.copy-status{min-height:0;margin-top:2px;text-align:center}
.compact-accordion{margin-top:16px;display:grid;gap:8px}
.compact-details{
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  background:rgba(0,0,0,.18);
  overflow:hidden;
}
.compact-details summary{
  cursor:pointer;
  list-style:none;
  padding:11px 13px;
  color:#f5fbff;
  font-weight:1000;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.compact-details summary::-webkit-details-marker{display:none}
.compact-details summary:after{content:"+";color:var(--gold);font-size:20px;line-height:1}
.compact-details[open] summary:after{content:"−"}
.details-body{
  padding:0 13px 13px;
  max-height:240px;
  overflow:auto;
}
.details-body .mini-list{margin:0;padding-left:18px;font-size:14px;line-height:1.3}
.details-body .mini-list li{margin:6px 0}
.command-chips.compact{gap:6px}
.command-chips.compact code{font-size:13px;padding:6px 8px}
.small-muted{font-size:13px;margin:8px 0 0;color:var(--muted)}
.package-info-section{display:none}
@media(max-width:980px){
  .hero{min-height:auto}
  .download-panel>div:first-child{position:static;padding-top:0}
  .compact-meta{grid-template-columns:1fr}
}

/* Arena Classes 1.4.11 */
#arena-classes pre code{white-space:pre-wrap}