.ai-hero{
  position:relative;
  padding-top:64px;
  padding-bottom:72px;
  overflow-x:clip;
  background:var(--bg);
}
.ai-hero::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(180deg,var(--wash),transparent),
    linear-gradient(var(--grid-line) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:100% 100%,32px 32px,32px 32px;
}
.ai-hero-inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);
  align-items:center;
  gap:52px;
}
.ai-hero-copy{
  min-width:0;
}
.ai-hero .hero-title{
  margin:18px 0 0;
  max-width:760px;
  text-align:left;
}
.ai-hero .hero-lead{
  margin-inline:0;
  max-width:720px;
  text-align:left;
  font-size:18px;
}
.ai-hero .hero-actions,
.ai-hero .trust-row{
  justify-content:flex-start;
}
.ai-route-board{
  min-width:0;
  overflow:hidden;
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
}
.ai-board-chrome{
  min-height:42px;
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  padding-inline:14px;
  background:var(--bg);
  border-bottom:1px solid var(--border);
}
.ai-board-body{
  display:flex;
  align-items:center;
  gap:9px;
  padding:24px;
}
.ai-route-stage{
  min-width:0;
  flex:1;
  min-height:150px;
  padding:18px 12px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  text-align:center;
  border:1px solid;
  border-radius:var(--radius);
}
.ai-route-stage strong,
.ai-route-stage small{
  display:block;
}
.ai-route-stage strong{
  font-family:var(--font-display);
  font-size:17px;
}
.ai-route-stage small{
  margin-top:6px;
  font-size:12px;
  line-height:1.5;
}
.ai-stage-mark{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:var(--radius);
  background:var(--bg-panel);
}
.ai-stage-mark svg{
  width:22px;
  height:22px;
}
.ai-route-stage.tone-blue{
  color:var(--tint-blue-fg);
  background:var(--tint-blue-bg);
  border-color:var(--tint-blue-line);
}
.ai-route-stage.tone-cyan{
  color:var(--tint-cyan-fg);
  background:var(--tint-cyan-bg);
  border-color:var(--tint-cyan-line);
}
.ai-route-stage.tone-green{
  color:var(--tint-green-fg);
  background:var(--tint-green-bg);
  border-color:var(--tint-green-line);
}
.ai-route-arrow{
  flex:none;
  color:var(--text-muted);
  font-family:var(--font-mono);
  font-weight:800;
}
.ai-board-foot{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  padding:0 24px 24px;
}
.ai-article{
  padding-top:32px;
  padding-bottom:88px;
}
.ai-section{
  padding-top:46px;
  padding-bottom:46px;
  border-bottom:1px solid var(--border);
}
.ai-section:last-child{
  border-bottom:0;
}
.ai-section-heading{
  max-width:780px;
  margin-bottom:22px;
}
.ai-section-heading h2{
  margin:14px 0 0;
}
.ai-section>p,
.ai-section>h3,
.ai-section>.callout{
  max-width:900px;
}
.ai-section>p{
  color:var(--text-muted);
  font-size:17px;
}
.ai-section>h3{
  margin:32px 0 10px;
  font-size:23px;
}
.ai-tool-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:28px;
}
.ai-tool-card{
  min-width:0;
  padding:22px;
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-card);
}
.ai-tool-card h3{
  margin:0 0 10px;
  font-size:21px;
}
.ai-tool-card p{
  margin:0;
  color:var(--text-muted);
}
.ai-split{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
  margin-top:28px;
}
.ai-info-panel{
  min-width:0;
  padding:26px;
  background:var(--bg-panel);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
}
.ai-info-panel:first-child{
  border-top-color:var(--accent);
}
.ai-info-panel:last-child{
  border-top-color:var(--accent-2);
}
.ai-info-panel h3{
  margin:0 0 14px;
  font-size:24px;
}
.ai-info-panel p{
  color:var(--text-muted);
}
.ai-info-panel p:last-child{
  margin-bottom:0;
}
.ai-link-panel{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:24px;
  margin-top:34px;
  padding:28px;
  background:var(--bg-panel-2);
  border:1px solid var(--ink-edge);
  border-radius:var(--radius-lg);
  color:var(--ink-text);
}
.ai-link-panel h3{
  margin:0 0 8px;
  color:var(--ink-text);
}
.ai-link-panel p{
  margin:0;
  color:var(--ink-text-muted);
}
.ai-link-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:10px;
}
@media(max-width:980px){
  .ai-hero-inner{
    grid-template-columns:1fr;
  }
  .ai-route-board{
    width:100%;
  }
  .ai-tool-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(max-width:768px){
  .ai-hero{
    padding-top:46px;
    padding-bottom:54px;
  }
  .ai-hero .hero-lead{
    font-size:16px;
  }
  .ai-board-chrome{
    grid-template-columns:1fr auto;
  }
  .ai-board-chrome .chrome-meta{
    display:none;
  }
  .ai-board-body{
    flex-direction:column;
    align-items:stretch;
  }
  .ai-route-stage{
    min-height:118px;
  }
  .ai-route-arrow{
    align-self:center;
    transform:rotate(90deg);
  }
  .ai-split{
    grid-template-columns:1fr;
  }
  .ai-link-panel{
    grid-template-columns:1fr;
  }
  .ai-link-actions{
    justify-content:flex-start;
  }
}
@media(max-width:640px){
  .ai-hero-inner{
    gap:34px;
  }
  .ai-tool-grid{
    grid-template-columns:1fr;
  }
  .ai-board-body,
  .ai-board-foot{
    padding-inline:16px;
  }
  .ai-section{
    padding-top:38px;
    padding-bottom:38px;
  }
  .ai-section>p{
    font-size:16px;
  }
  .ai-link-actions{
    flex-direction:column;
  }
  .ai-link-actions .btn{
    width:100%;
  }
}
@media(prefers-reduced-motion:reduce){
  .ai-route-arrow{
    transform:none;
  }
}