:root{
  --bg:#0c1219;
  --surface:#0f1722;
  --muted:#98a2b3;
  --text:#e6edf3;
  --brand1:#5debd7;
  --brand2:#7c5cff;
  --pulse:linear-gradient(135deg, rgba(93,235,215,.22), rgba(124,92,255,.16));
  --radius:16px;
}

*{box-sizing:border-box}
img{max-width:100%;height:auto;display:block}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(93,235,215,.06), transparent 60%),
             radial-gradient(900px 500px at 110% -20%, rgba(124,92,255,.08), transparent 60%),
             var(--bg);
}

.container{max-width:1100px;margin:0 auto;padding:20px}
.br-md{display:none}

.site-header{
  display:flex;gap:16px;align-items:center;justify-content:space-between;
  padding-top:28px;padding-bottom:16px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand.small .brand-name{font-size:16px}
.brand-name{font-weight:600;letter-spacing:.2px}
.brand-mark{width:28px;height:28px;border-radius:7px}
.brand-mark.small{width:22px;height:22px}

.top-cta{display:flex;gap:10px;flex-wrap:wrap}
.pill{padding:10px 14px;border-radius:999px;font-size:14px;text-decoration:none}
.pill.neutral{background:rgba(255,255,255,.06);color:var(--text);border:1px solid rgba(255,255,255,.04)}
.pill.outline{border:1px solid rgba(255,255,255,.14);color:var(--text);background:transparent}
.pill.primary{background:linear-gradient(90deg,var(--brand1),var(--brand2));color:#0b0f14;border:none}

.hero{padding:32px 20px 10px}
h1{font-size:44px;line-height:1.1;margin:0 0 16px}
.lead{color:var(--muted);max-width:900px;margin:0 0 20px;font-size:18px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn{padding:14px 18px;border-radius:12px;text-decoration:none;font-weight:600}
.btn.primary{background:linear-gradient(90deg,var(--brand1),var(--brand2));color:#0b0f14}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.18);color:var(--text)}
.btn.outline{background:transparent;border:1px solid rgba(255,255,255,.2);color:var(--text)}

.features{padding:26px 20px 6px}
.features h2{font-size:26px;margin:6px 0 18px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(4,1fr)}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.0)),
             var(--surface);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  padding:16px;
  min-height:110px;
}
.card h3{margin:0 0 6px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14px}

/* Screenshots */
.screens{padding:24px 20px}
.screens-track{
  display:grid;
  gap:16px;
  grid-template-columns:repeat(3, 1fr);
  justify-items:center;
}
.screen-wrap{
  width:100%;
  max-width:360px;
  background:var(--surface);
  border:1px solid rgba(255,255,255,.08);
  border-radius:20px;
  padding:10px;
  box-shadow: 0 20px 40px rgba(0,0,0,.35);
}
.screen-wrap img{width:100%;height:auto;border-radius:14px;display:block}

/* Mobile carousel dots (hidden on desktop) */
.screens-dots{
  display:none;
  justify-content:center;
  gap:8px;
  margin-top:12px;
}
.screens-dots .dot{
  width:8px;
  height:8px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.25);
  background:rgba(255,255,255,.12);
  padding:0;
  cursor:pointer;
}
.screens-dots .dot.is-active{
  background:var(--accent);
  border-color:var(--accent);
}.signup{padding:10px 20px 36px}
.signup h2{margin:8px 0 8px}
.signup p{color:var(--muted);max-width:920px}

.site-footer{
  display:flex;gap:12px;align-items:center;justify-content:space-between;
  padding:22px 20px 40px;border-top:1px solid rgba(255,255,255,.08);margin-top:10px
}
.legal{color:var(--muted);margin:0}
.legal a{color:var(--text)}

@media (max-width:1024px){
  h1{font-size:40px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .screens-track{grid-template-columns:repeat(2,1fr)}
  .br-md{display:inline}
}
@media (max-width:640px){
  .site-header{flex-direction:column;align-items:flex-start;gap:14px}
  .top-cta{align-self:stretch}
  h1{font-size:34px}
  .lead{font-size:16px}
  .grid{grid-template-columns:1fr}
  /* Screens carousel on small screens */
  .screens-track{
    display:flex;
    overflow-x:auto;
    gap:12px;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    padding-bottom:6px;
    scrollbar-width:none;
  }
  .screens-track::-webkit-scrollbar{display:none}
  .screen-wrap{
    flex:0 0 85%;
    max-width:85%;
    scroll-snap-align:start;
  }
  .screens-dots{display:flex}

}