:root{
  --bg: #ffffff;
  --text: #0b0f18;
  --muted: #5b6474;
  --line: rgba(15, 23, 42, 0.10);
  --card: rgba(255,255,255,0.95);
  --shadow: 0 12px 30px rgba(2, 6, 23, 0.06);
  --shadow2: 0 6px 18px rgba(2, 6, 23, 0.06);
  --radius: 18px;
  --radius2: 14px;
  --max: 1060px;
}

*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }
body{
  background: radial-gradient(1200px 600px at 20% 0%, rgba(59,130,246,0.06), transparent 65%),
              radial-gradient(900px 500px at 90% 10%, rgba(168,85,247,0.06), transparent 60%),
              var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  line-height: 1.55;
}

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

.container{
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

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

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand-dot{
  width: 10px; height: 10px; border-radius: 99px;
  background: linear-gradient(135deg, #2563eb, #a855f7);
  box-shadow: 0 8px 20px rgba(37,99,235,0.25);
}

.navlinks{
  display:flex;
  align-items:center;
  gap: 14px;
  color: var(--muted);
  font-size: 14px;
}
.navlinks a{ padding: 8px 10px; border-radius: 999px; }
.navlinks a:hover{ background: rgba(2,6,23,0.04); text-decoration:none; }

.cta{
  display:flex;
  align-items:center;
  gap: 10px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.9);
  box-shadow: var(--shadow2);
  font-weight: 600;
  font-size: 14px;
}
.btn:hover{ transform: translateY(-1px); }
.btn-primary{
  border: 0;
  background: linear-gradient(180deg, #111827, #0b1220);
  color: #fff;
  box-shadow: 0 14px 30px rgba(2,6,23,0.18);
}
.btn-primary:hover{ filter: brightness(1.05); }

.hero{
  padding: 30px 0 10px;
}
.hero-card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
}
.hero h1{
  margin: 0 0 10px;
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.hero p{
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  max-width: 70ch;
}
.badges{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 14px;
}
.badge{
  font-size: 13px;
  color: rgba(2,6,23,0.75);
  background: rgba(2,6,23,0.04);
  border: 1px solid rgba(2,6,23,0.06);
  padding: 8px 10px;
  border-radius: 999px;
}

main{
  padding: 14px 0 40px;
}

.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  padding: 18px;
}

h1,h2,h3{
  letter-spacing: -0.02em;
}
h2{ margin-top: 22px; }

figure img{
  border-radius: var(--radius2) !important;
  border: 1px solid rgba(2,6,23,0.08);
}

.footer{
  border-top: 1px solid var(--line);
  padding: 26px 0;
  color: var(--muted);
  font-size: 14px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 16px;
}
@media (max-width: 900px){
  .footer-grid{ grid-template-columns: 1fr; }
  .navlinks{ display:none; }
  .hero h1{ font-size: 30px; }
}
.small{
  font-size: 12.5px;
  color: rgba(2,6,23,0.55);
}