:root{
  --bg: #0b1220;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --txt: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);
  --line: rgba(255,255,255,.10);
  --ok: #2bd576;
  --warn: #ffcc66;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#f6f8fc;
    --card: rgba(0,0,0,.04);
    --card2: rgba(0,0,0,.06);
    --txt: rgba(0,0,0,.88);
    --muted: rgba(0,0,0,.60);
    --line: rgba(0,0,0,.10);
    --shadow: 0 10px 30px rgba(0,0,0,.12);
  }
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--sans);
  background:
    radial-gradient(900px 500px at 15% 10%, rgba(76,130,255,.25), transparent 55%),
    radial-gradient(900px 500px at 85% 20%, rgba(43,213,118,.16), transparent 55%),
    radial-gradient(700px 450px at 50% 85%, rgba(255,204,102,.14), transparent 60%),
    var(--bg);
  color: var(--txt);
  line-height:1.45;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; text-underline-offset: 3px; }

.wrap{ max-width: 1060px; margin: 0 auto; padding: 0 18px; }

.top{
  position: sticky; top:0;
  backdrop-filter: blur(10px);
  background: rgba(0,0,0,.20);
  border-bottom: 1px solid var(--line);
}
@media (prefers-color-scheme: light){
  .top{ background: rgba(255,255,255,.55); }
}

.top__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap: 18px;
}

.brand{ display:flex; align-items:center; gap:10px; }
.brand__mark{
  width:34px; height:34px; border-radius:10px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(76,130,255,.9), rgba(43,213,118,.85));
  color:#fff; font-weight:700;
  box-shadow: var(--shadow);
}
.brand__text{ font-weight: 650; letter-spacing: .2px; }

.nav{ display:flex; gap: 14px; color: var(--muted); font-weight: 520; }
.nav a{ padding: 8px 10px; border-radius: 10px; }
.nav a:hover{ background: var(--card); text-decoration:none; color: var(--txt); }

.hero{
  padding: 34px 0 22px;
  display:grid; grid-template-columns: 1.35fr .85fr;
  gap: 18px;
}
@media (max-width: 900px){
  .hero{ grid-template-columns: 1fr; }
}

h1{ margin: 0 0 10px; font-size: clamp(26px, 3vw, 40px); letter-spacing: -.4px; }
.lead{ margin: 0 0 18px; color: var(--muted); max-width: 60ch; }

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 900px){
  .cards{ grid-template-columns: 1fr; }
}

.card{
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: var(--shadow);
}
.card__k{ color: var(--muted); font-size: 13px; }
.card__v{ font-weight: 700; margin-top: 6px; }
.card__s{ color: var(--muted); font-size: 13px; margin-top: 4px; }

.card.ok .card__v{ color: var(--ok); }
.card.warn .card__v{ color: var(--warn); }

.meta{
  display:flex; gap: 10px; align-items:center;
  margin-top: 14px; color: var(--muted); font-size: 13px;
}
.dot{ opacity:.7; }
.mono{ font-family: var(--mono); }

.panel{
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--card2), var(--card));
  border-radius: var(--radius);
  padding: 16px 16px 14px;
  box-shadow: var(--shadow);
}
.panel h2{ margin: 0 0 8px; font-size: 18px; }
.panel p{ margin: 0 0 10px; color: var(--muted); }

.bullets{ margin: 0 0 12px 18px; color: var(--muted); }
.bullets li{ margin: 6px 0; }

.btn{
  display:inline-block;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(76,130,255,.18);
  text-decoration:none;
  font-weight: 650;
}
.btn:hover{ text-decoration:none; filter: brightness(1.08); }

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 14px 0 10px;
}
@media (max-width: 900px){
  .grid{ grid-template-columns: 1fr; }
}

.box{
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
}
.box h3{ margin: 0 0 6px; font-size: 16px; }
.muted{ color: var(--muted); margin: 0 0 8px; }

.row{
  display:flex; justify-content:space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.meter{
  height: 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.12);
  overflow:hidden;
  margin: 10px 0;
}
@media (prefers-color-scheme: light){
  .meter{ background: rgba(0,0,0,.06); }
}
.bar{
  height:100%;
  width: var(--w, 50%);
  background: linear-gradient(90deg, rgba(43,213,118,.9), rgba(76,130,255,.85));
}

.spark{
  display:flex;
  align-items:flex-end;
  gap: 4px;
  height: 34px;
  margin: 10px 0;
}
.spark span{
  width: 8px;
  height: var(--h, 60%);
  border-radius: 6px;
  background: rgba(255,255,255,.22);
  border: 1px solid var(--line);
}
@media (prefers-color-scheme: light){
  .spark span{ background: rgba(0,0,0,.10); }
}

.links{ margin: 0; padding-left: 18px; color: var(--muted); }
.links li{ margin: 7px 0; }

.support{ padding: 18px 0 28px; }
.support__inner{ border-top: 1px solid var(--line); padding-top: 18px; }
.support__grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
@media (max-width: 900px){
  .support__grid{ grid-template-columns: 1fr; }
}

.foot{
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.20);
}
@media (prefers-color-scheme: light){
  .foot{ background: rgba(255,255,255,.55); }
}
.foot__inner{
  display:flex; justify-content:space-between; gap: 12px;
  padding: 16px 0;
  color: var(--muted);
  font-size: 13px;
}