:root{
  --bg:#050505;
  --fg:#ededed;
  --mute:#8a8a8a;
  --line:#222;
  --card:#0d0d0d;
  --teal:#00e5a8;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter","Segoe UI","PingFang SC",sans-serif;
  background:var(--bg);
  color:var(--fg);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
nav{
  position:sticky;top:0;z-index:10;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 7vw;
  background:rgba(5,5,5,.86);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(8px);
}
.logo{font-weight:600;letter-spacing:-.04em}
.menu{display:flex;gap:22px;font-size:13px;color:var(--mute)}
.menu a:hover{color:var(--fg)}
.go{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:36px;padding:0 14px;border-radius:8px;
  background:#fff;color:#000;font-size:13px;font-weight:600;
}
.go:hover{opacity:.9}
.hero{padding:72px 7vw 0;position:relative}
.hero.compact{padding:64px 7vw 32px}
.mono{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:12px;letter-spacing:.08em;color:var(--teal);
}
.deploy{
  font-size:clamp(40px,7vw,84px);
  font-weight:650;letter-spacing:-.06em;line-height:1.05;
  margin:12px 0 20px;
}
h1{font-size:clamp(22px,3vw,32px);font-weight:600;max-width:18ch}
.sub{margin-top:10px;max-width:40ch;color:var(--mute)}
.line{margin:14px 0 28px}
.hero img,.split img,.docs img{
  margin-top:40px;width:100%;height:260px;object-fit:cover;
  border:1px solid var(--line);border-radius:12px;
  filter:grayscale(.25) contrast(1.05);
}
.term{
  margin-top:28px;padding:14px 16px;
  border:1px solid var(--line);border-bottom:0;border-radius:12px 12px 0 0;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:13px;background:var(--card);
}
.term span{color:var(--teal);margin-right:8px}
.hero.compact .term{border-bottom:1px solid var(--line);border-radius:12px;margin-top:24px}
section{padding:72px 7vw;border-top:1px solid var(--line)}
section>p{margin:8px 0 28px;color:var(--mute);max-width:56ch}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid article{
  background:var(--card);border:1px solid var(--line);
  border-radius:12px;padding:20px 18px 22px;
}
.grid h3{font-size:15px;margin-bottom:8px}
.grid p{color:var(--mute);font-size:14px}
.grid b{display:block;margin-top:14px}
.grid small{color:var(--mute)}
.three{grid-template-columns:repeat(3,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split img{margin:0;height:320px}
.split ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0 24px}
.split li{border-bottom:1px solid var(--line);padding:8px 0;font-size:14px}
details{border-bottom:1px solid var(--line);padding:14px 0}
summary{cursor:pointer;font-weight:600}
details p{margin-top:8px;max-width:70ch;color:var(--mute)}
section a[href="help.html"]{color:var(--teal)}
.ghost{display:inline-block;margin-top:14px;color:var(--teal);font-size:13px}
.help{display:grid;grid-template-columns:200px 1fr;gap:36px}
.help aside{display:flex;flex-direction:column;gap:10px;position:sticky;top:72px;align-self:start}
.help aside a{color:var(--mute);font-size:13px}
.help aside a:hover{color:var(--teal)}
.docs article{margin-bottom:40px}
.docs img{max-width:480px;height:220px;margin:16px 0}
.policy{margin-top:14px;padding:14px;border:1px solid var(--line);border-radius:10px}
footer{padding:40px 7vw 24px;border-top:1px solid var(--line)}
.cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px}
.cols h4{font-size:12px;color:var(--mute);margin-bottom:10px}
.cols a,.cols p{display:block;margin:6px 0;color:var(--mute);font-size:13px}
.copy{margin-top:24px;font-size:12px;color:#555}
@media (max-width:980px){
  .menu{display:none}
  .grid,.three,.split,.help,.cols{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}