:root{
  --bg: #f6f3ff;
  --card: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: rgba(17, 24, 39, 0.10);
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.10);
  --purple: #4B0082;
  --purple2: #6D28D9;
  --radius: 22px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 0%, #efe8ff 0%, transparent 55%),
              radial-gradient(900px 500px at 90% 10%, #e9ddff 0%, transparent 60%),
              var(--bg);
}

a{ color: inherit; }
.container{
  width: min(1120px, calc(100% - 32px));
  margin: 26px auto 42px;
}

.topbar{
  background: rgba(255,255,255,0.75);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: 26px;
  padding: 16px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}

.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  text-decoration:none;
  min-width: 220px;
}
.brand img{
  width: 64px;              /* Bigger logo */
  height: 64px;
  border-radius: 16px;
  object-fit: contain;
  display:block;
}
.brand .title{
  display:flex;
  flex-direction:column;
  line-height:1.1;
}
.brand .title strong{
  font-size: 18px;
  letter-spacing: -0.2px;
}
.brand .title span{
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.nav{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content:flex-end;
}
.nav a{
  text-decoration:none;
  color: #374151;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 12px;
}
.nav a:hover{
  background: rgba(75,0,130,0.08);
  color: var(--purple);
}

.grid{
  display:grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 18px;
  margin-top: 18px;
}
.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card.pad{ padding: 22px; }

.h1{
  font-size: clamp(34px, 5vw, 56px);
  margin: 0 0 10px;
  letter-spacing: -1px;
}
.lead{
  margin: 0 0 18px;
  font-size: 18px;
  color: var(--muted);
  line-height: 1.55;
}
.kicker{
  margin: 18px 0 10px;
  color: #6b7280;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 12px;
}

.apps{
  display:flex;
  flex-direction:column;
  gap: 12px;
  margin-top: 10px;
}

.appRow{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(17,24,39,0.10);
  background: linear-gradient(180deg, rgba(75,0,130,0.03), rgba(109,40,217,0.02));
}

.appLeft{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 0;
}
.appIcon{
  width: 56px;              /* Fix icon “crash” */
  height: 56px;
  border-radius: 16px;
  object-fit: cover;        /* prevents stretching */
  flex: 0 0 auto;
  background: #fff;
  border: 1px solid rgba(17,24,39,0.10);
}
.appText{
  min-width: 0;
}
.appText h3{
  margin: 0 0 4px;
  font-size: 18px;
}
.appText p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.35;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  background: linear-gradient(135deg, var(--purple), var(--purple2));
  color: white;
  text-decoration:none;
  font-weight: 800;
  padding: 12px 16px;
  border-radius: 999px;
  white-space: nowrap;
  border: 0;
  box-shadow: 0 10px 22px rgba(75,0,130,0.25);
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0px); }

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(75,0,130,0.22);
  color: var(--purple);
  text-decoration:none;
  font-weight: 800;
  background: rgba(255,255,255,0.8);
}

.stack{
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.smallTitle{
  margin: 0 0 6px;
  font-size: 16px;
}
.muted{ color: var(--muted); margin: 0; line-height: 1.6; }

.divider{
  height: 1px;
  background: rgba(17,24,39,0.10);
  margin: 14px 0;
}

.footer{
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  padding: 0 8px;
}

/* Docs pages */
.doc{
  line-height: 1.8;
  color: #111827;
}
.doc h1{
  margin: 0 0 8px;
  color: var(--purple);
  letter-spacing: -0.4px;
}
.doc .meta{
  color: var(--muted);
  margin: 0 0 18px;
}
.doc h2{
  margin: 18px 0 6px;
  font-size: 16px;
  letter-spacing: -0.2px;
}
.doc ul{
  margin: 8px 0 0 18px;
  color: #374151;
}
.callout{
  border: 1px solid rgba(75,0,130,0.18);
  background: rgba(75,0,130,0.05);
  padding: 14px;
  border-radius: 16px;
}

/* Mobile */
@media (max-width: 860px){
  .container{ margin-top: 14px; }

  /* stack everything nicely */
  .grid{ grid-template-columns: 1fr; }

  /* header becomes two rows: brand then nav */
  .topbar{
    border-radius: 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .brand{
    min-width: 0;
    justify-content: flex-start;
  }

  .brand img{
    width: 64px;   /* a bit bigger on mobile */
    height: 64px;
  }

  /* nav becomes pill buttons */
  .nav{
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
  }

  .nav a{
    padding: 10px 12px;
    border: 1px solid rgba(17,24,39,0.10);
    background: rgba(255,255,255,0.75);
    border-radius: 999px;
    font-size: 13px;
  }

  /* app cards */
  .appRow{ flex-direction: column; align-items: flex-start; }
  .btn{ width: 100%; }

  /* reduce big spacing */
  .card.pad{ padding: 18px; }
}