/* -------------------------------------------------
   Top Navigation (Apple Docs style)
------------------------------------------------- */

.topnav{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav-inner{
  max-width: 960px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-left .brand{
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-right a{
  margin-left: 22px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
}

.nav-right a:hover{
  color: var(--text);
}



:root{
  --bg: #ffffff;
  --text: #111111;
  --muted: #666666;
  --line: #eaeaea;
}

*{
  box-sizing: border-box;
}

html, body{
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
}

.container{
  max-width: 960px;
  margin: 0 auto;
  padding: 56px 22px;
}

h1{
  font-size: 42px;
  letter-spacing: -0.02em;
  margin: 8px 0 12px 0;
}

h2{
  font-size: 26px;
  margin: 44px 0 10px 0;
}

p{
  font-size: 17px;
  margin: 0 0 14px 0;
}

.lede{
  font-size: 18px;
  color: var(--muted);
}

small{
  font-size: 13px;
}

.muted{
  color: var(--muted);
}

hr{
  border: none;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}

section{
  margin-bottom: 48px;
}

img.screenshot{
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(0,0,0,0.10);
  margin-top: 16px;
}
/* ---------------------------------
   Mobile navigation fix
---------------------------------- */

@media (max-width: 720px) {

  .topnav{
    padding-bottom: 6px;
  }

  .brand{
    font-size: 16px;
  }
}
  .nav-inner{
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .nav-right{
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }

  .nav-right a{
    margin-left: 0;
    font-size: 15px;
    padding: 6px 0;
  }
}
