.download-hero{
  position:relative;
  overflow:hidden;
  padding-top:clamp(76px,9vw,126px);
  padding-bottom:clamp(72px,8vw,112px);
  border-top:1px solid var(--border);
  background:
    radial-gradient(circle at 82% 24%,var(--cyan-glow),transparent 34%),
    linear-gradient(145deg,var(--bg),var(--bg-panel-strong));
}
.download-hero::before{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(var(--border) 1px,transparent 1px),
    linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:42px 42px;
  content:"";
  opacity:.34;
  mask-image:linear-gradient(to bottom,transparent,var(--text),transparent);
  pointer-events:none;
}
.download-hero-inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1.45fr) minmax(280px,.75fr);
  gap:clamp(34px,7vw,92px);
  align-items:end;
}
.download-intro{
  min-width:0;
}
.download-intro h1{
  max-width:760px;
  margin-bottom:24px;
  font-size:clamp(34px,4.2vw,48px);
  font-weight:880;
  letter-spacing:-.045em;
}
.download-lead{
  max-width:760px;
  margin-bottom:28px;
  color:var(--text-muted);
  font-size:clamp(17px,2vw,20px);
}
.download-facts{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.download-route{
  display:grid;
  grid-template-columns:auto minmax(0,1fr);
  gap:12px 14px;
  min-width:0;
  padding:28px;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  background:var(--bg);
  box-shadow:0 24px 56px var(--card-shadow);
}
.route-index{
  display:grid;
  width:34px;
  height:34px;
  place-items:center;
  border-radius:var(--radius-pill);
  background:var(--deep);
  color:var(--hero-text);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:760;
}
.download-route strong{
  align-self:center;
  min-width:0;
}
.route-line{
  width:1px;
  height:22px;
  margin:-4px 0 -4px 16px;
  background:var(--border);
}
.download-switch{
  grid-template-columns:230px minmax(0,1fr);
}
.platform-tab-list [role="tab"]{
  display:grid;
  grid-template-columns:40px minmax(0,1fr);
  gap:12px;
  align-items:center;
  min-height:82px;
}
.platform-tab-icon{
  display:grid;
  width:40px;
  height:40px;
  flex-shrink:0;
  place-items:center;
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  background:var(--bg-panel);
  color:var(--accent-dark);
}
.platform-tab-icon svg{
  width:20px;
  height:20px;
}
.platform-panels{
  min-width:0;
}
.platform-panel{
  grid-column:1;
  grid-row:1;
  min-height:0;
}
.platform-panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:28px;
  margin-bottom:34px;
}
.platform-panel-head p{
  margin-bottom:0;
}
.platform-mark{
  display:grid;
  width:74px;
  height:74px;
  flex-shrink:0;
  place-items:center;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  background:var(--bg);
  color:var(--accent-dark);
  box-shadow:0 14px 34px var(--soft-shadow);
}
.platform-mark svg{
  width:34px;
  height:34px;
}
.platform-mark-linux svg{
  height:42px;
}
.client-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.client-grid-single{
  grid-template-columns:minmax(0,640px);
}
.client-card h3{
  margin-top:10px;
}
.client-card .client-description{
  flex-grow:1;
}
.client-actions{
  width:100%;
}
.client-actions .btn-primary{
  width:100%;
  min-height:52px;
}
.client-actions .btn-secondary{
  flex:1 1 170px;
  min-height:48px;
}
.client-site{
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  margin:0 0 20px;
  padding:14px 16px;
  border-radius:var(--radius-sm);
  background:var(--bg-panel);
  color:var(--text-muted);
}
.client-site a{
  font-family:var(--font-mono);
  font-weight:720;
}
.version-slot:not([hidden]){
  display:block;
  width:max-content;
  max-width:100%;
  margin:0 0 16px;
  padding:5px 9px;
  border-radius:var(--radius-pill);
  background:var(--bg-panel);
  color:var(--text-muted);
  font-family:var(--font-mono);
  font-size:12px;
  overflow:hidden;
}
.requirements{
  margin-top:38px;
}
.requirements h3{
  font-size:22px;
}
.core-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
  margin-top:38px;
}
.core-card{
  min-width:0;
  padding:28px;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  background:var(--bg);
  box-shadow:0 18px 46px var(--soft-shadow);
}
.core-card-wide{
  grid-column:1/-1;
}
.core-card-head{
  display:flex;
  align-items:flex-start;
  gap:16px;
  margin-bottom:24px;
}
.core-card-head h3{
  margin-bottom:5px;
}
.core-card-head p{
  margin:0;
  color:var(--text-muted);
}
.core-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.core-table{
  margin-top:28px;
}
.install-flow{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1px;
  overflow:hidden;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  background:var(--border);
}
.install-step{
  min-width:0;
  padding:30px 26px;
  background:var(--bg);
}
.install-step>span{
  display:inline-flex;
  margin-bottom:28px;
  color:var(--accent-dark);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:780;
}
.install-step h3{
  font-size:21px;
}
.install-step p{
  margin-bottom:0;
  color:var(--text-muted);
}
#download-guide .callout{
  margin-top:32px;
  margin-bottom:0;
}
.faq-list{
  max-width:900px;
}
@media (max-width:1040px){
  .download-switch{
    grid-template-columns:1fr;
  }
  .platform-tab-list{
    display:grid;
    grid-template-columns:repeat(5,minmax(0,1fr));
  }
  .platform-tab-list [role="tab"]{
    grid-template-columns:1fr;
    justify-items:center;
    min-width:0;
    padding-inline:12px;
    text-align:center;
  }
  .platform-tab-list [role="tab"][aria-selected="true"]{
    transform:none;
  }
  .platform-tab-list [role="tab"]::before{
    inset:auto 12px 0;
    width:auto;
    height:4px;
  }
  .install-flow{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media (max-width:820px){
  .download-hero-inner{
    grid-template-columns:1fr;
    align-items:start;
  }
  .download-route{
    max-width:520px;
  }
  .platform-tab-list{
    display:flex;
    max-width:100%;
    flex-direction:row;
    overflow-x:auto;
    overscroll-behavior-inline:contain;
  }
  .platform-tab-list [role="tab"]{
    min-width:160px;
  }
  .client-grid{
    grid-template-columns:1fr;
  }
}
@media (max-width:640px){
  .download-hero{
    padding-top:58px;
    padding-bottom:64px;
  }
  .download-intro h1{
    font-size:clamp(24px,7.5vw,30px);
    letter-spacing:-.02em;
  }
  .download-lead{
    font-size:16px;
  }
  .download-route{
    width:100%;
    padding:22px;
  }
  .platform-panel-head{
    gap:16px;
  }
  .platform-mark{
    width:54px;
    height:54px;
  }
  .platform-mark svg{
    width:25px;
    height:25px;
  }
  .client-actions,
  .core-actions{
    flex-direction:column;
  }
  .client-actions .btn-secondary,
  .core-actions .btn{
    width:100%;
    flex-basis:auto;
  }
  .core-grid{
    grid-template-columns:1fr;
  }
  .core-card-wide{
    grid-column:auto;
  }
  .core-card{
    padding:22px;
  }
  .install-flow{
    grid-template-columns:1fr;
  }
}