.ai-guide{
  padding-top:40px;
}
.ai-intro{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  align-items:center;
  gap:48px;
  padding:48px;
  margin-bottom:40px;
  background:linear-gradient(155deg,var(--hero-top),var(--board-top));
  border:1px solid var(--glass-edge);
  border-radius:var(--r-board);
  box-shadow:var(--shadow-card);
}
.ai-intro>*{
  min-width:0;
}
.ai-intro h1{
  margin-top:20px;
}
.ai-lead{
  margin-top:24px;
  max-width:540px;
  font-size:19px;
  line-height:1.8;
  color:var(--muted);
}
.ai-actions{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:24px;
  margin-top:32px;
}
.ai-route-note{
  background:var(--panel);
  box-shadow:var(--shadow-soft);
}
.ai-window-head{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
  padding-bottom:16px;
  border-bottom:1px solid var(--border);
}
.ai-route-note .mini-row{
  align-items:flex-start;
  flex-wrap:wrap;
  gap:4px 12px;
  background:var(--col-side);
}
.ai-route-note p{
  font-size:13px;
  line-height:1.8;
}
.ai-path-arrow{
  text-align:center;
  color:var(--muted);
  font-family:var(--font-mono);
}
.ai-section{
  padding-top:56px;
  padding-bottom:16px;
}
.ai-section .prose>h2:first-child{
  margin-top:0;
}
.ai-section-heading{
  max-width:800px;
  margin-inline:auto;
  margin-bottom:28px;
}
.ai-section-heading p{
  margin-top:20px;
  font-size:16px;
  line-height:1.9;
}
.ai-diagnostics{
  max-width:800px;
  margin-inline:auto;
}
.ai-next{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  margin-top:32px;
}
.ai-next>div{
  min-width:0;
}
.ai-next p{
  margin-top:12px;
  max-width:600px;
}
.ai-next-links{
  display:flex;
  flex-direction:column;
  gap:12px;
  flex-shrink:0;
}
@media(max-width:980px){
  .ai-intro{
    grid-template-columns:1fr;
    gap:32px;
    padding:36px;
  }
  .ai-route-note{
    max-width:640px;
    width:100%;
  }
  .ai-next{
    align-items:flex-start;
    flex-direction:column;
  }
  .ai-next-links{
    flex-direction:row;
    flex-wrap:wrap;
  }
}
@media(max-width:640px){
  .ai-guide{
    padding-top:24px;
  }
  .ai-intro{
    padding:28px 20px;
    border-radius:var(--r-mobile);
    margin-bottom:24px;
  }
  .ai-intro h1{
    font-size:38px;
  }
  .ai-lead{
    font-size:16px;
    margin-top:20px;
  }
  .ai-actions{
    gap:24px;
    width:100%;
  }
  .ai-actions a{
    width:100%;
  }
  .ai-section{
    padding-top:40px;
  }
  .ai-route-note{
    padding:16px;
  }
  .ai-next-links{
    width:100%;
    flex-direction:column;
  }
  .ai-next-links a{
    width:100%;
  }
}