:root{
  --bg:#0f1724; /* dark navy */
  --card:#0b1220;
  --accent:#ffb020; /* construction yellow */
  --muted:#94a3b8;
  --glass: rgba(255,255,255,0.04);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: radial-gradient(1200px 600px at 10% 10%, rgba(255,176,32,0.06), transparent 6%),
              radial-gradient(900px 400px at 90% 90%, rgba(0,110,255,0.02), transparent 8%),
              var(--bg);
  color: #e6eef8;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:32px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.card{
  width:min(900px, 96%);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:16px;
  box-shadow: 0 10px 30px rgba(2,6,23,0.6);
  display:grid;
  grid-template-columns: 360px 1fr;
  overflow:hidden;
  border:1px solid rgba(255,255,255,0.03);
}

.panel{
  padding:36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00));
  display:flex;
  flex-direction:column;
  gap:18px;
  align-items:flex-start;
  justify-content:center;
}

.left{background:linear-gradient(135deg, rgba(255,176,32,0.06), rgba(0,0,0,0.03));}

h1{
  margin:0 0 6px 0;
  font-size:28px;
  letter-spacing:1px;
  color:var(--accent);
}
p{margin:0;color:var(--muted)}

.gear-wrap{width:100%;display:flex;gap:12px;align-items:center}
.gear{
  width:120px;height:120px;border-radius:50%;background:linear-gradient(145deg,#111827,#0b1220);
  display:flex;align-items:center;justify-content:center;position:relative;border:6px solid rgba(255,255,255,0.03);
  box-shadow: inset 0 -6px 18px rgba(0,0,0,0.6);
  transform-origin:center center;
  animation:spin 6s linear infinite;
}

.gear:before,.gear:after{
  content:"";position:absolute;border-radius:50%;
}
.gear:before{width:62px;height:62px;background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent);}
.gear:after{width:18px;height:18px;background:var(--accent);}

@keyframes spin{to{transform:rotate(360deg)}}

.stripes{
  flex:1;padding:18px;border-radius:10px;background:repeating-linear-gradient(90deg, rgba(0,0,0,0.02) 0 6px, transparent 6px 12px);
  color:var(--muted);font-size:13px;line-height:1.5
}

.right{padding:40px 48px}
.right h2{margin:0 0 10px 0;font-size:34px}
.right p{color:var(--muted);margin-bottom:20px}

.bar{
  height:12px;background:var(--glass);border-radius:999px;overflow:hidden;position:relative;border:1px solid rgba(255,255,255,0.02)
}
.bar > i{
  display:block;height:100%;width:60%;background: linear-gradient(90deg, rgba(255,176,32,0.2), rgba(255,176,32,0.6));
  animation:progress 3.8s ease-in-out infinite alternate;
}
@keyframes progress{from{width:18%}to{width:78%}}

.footer{display:flex;gap:12px;align-items:center;margin-top:16px}
.btn{padding:10px 14px;border-radius:10px;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.02);font-weight:600}

.small{font-size:13px;color:var(--muted)}

/* responsive */
@media (max-width:760px){
  .card{grid-template-columns:1fr;}
  .left{order:2}
  .right{order:1;padding:28px}
  .gear{width:96px;height:96px}
}