.guide-hero{
  position:relative;
  overflow-x:clip;
}
.guide-hero::before{
  position:absolute;
  right:-18%;
  bottom:-58%;
  width:72%;
  aspect-ratio:1;
  border-radius:50%;
  background:radial-gradient(circle,var(--color-glow-high),var(--color-glow-low) 44%,transparent 72%);
  content:"";
  pointer-events:none;
}
.guide-hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(420px,.82fr);
  gap:clamp(42px,7vw,92px);
  align-items:center;
  min-height:620px;
  padding-top:clamp(70px,9vw,110px);
  padding-bottom:clamp(70px,9vw,110px);
}
.guide-hero-copy{
  position:relative;
  z-index:2;
  max-width:680px;
}
.guide-hero-copy h1{
  margin-bottom:24px;
  color:var(--color-dusk-ink);
}
.guide-hero-lead{
  max-width:640px;
  margin-bottom:28px;
  color:var(--color-dusk-muted);
  font-size:clamp(18px,2vw,21px);
  line-height:1.75;
}
.guide-hero-note{
  max-width:600px;
  margin:22px 0 0;
  padding-top:18px;
  border-top:1px solid var(--color-dusk-line);
  color:var(--color-dusk-muted);
  font-size:13px;
}
.guide-route-sheet{
  position:relative;
  z-index:1;
  overflow:hidden;
  border:1px solid var(--color-card-edge);
  border-radius:var(--radius-lg);
  background:var(--color-panel);
  box-shadow:0 0 0 1px var(--color-ring),0 34px 72px var(--color-shadow-deep),0 12px 28px var(--color-shadow-mid);
  color:var(--color-ink);
  transform:rotate(2deg);
}
.guide-route-sheet::after{
  position:absolute;
  right:18px;
  bottom:14px;
  width:46%;
  height:8px;
  border-radius:var(--radius-pill);
  background:var(--color-accent-tint);
  content:"";
}
.guide-sheet-chrome{
  display:flex;
  align-items:center;
  gap:7px;
  padding:13px 16px;
  border-bottom:1px solid var(--color-border);
  background:var(--color-panel-alt);
}
.guide-sheet-title{
  margin-left:auto;
  color:var(--color-muted);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:800;
  letter-spacing:.12em;
}
.guide-sheet-body{
  display:grid;
  gap:8px;
  padding:18px 18px 30px;
}
.guide-sheet-row{
  display:grid;
  grid-template-columns:34px minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
  padding:12px;
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  background:var(--color-panel);
}
.guide-sheet-row.is-current{
  border-color:var(--color-accent-line);
  background:var(--color-accent-tint);
}
.guide-sheet-mark{
  display:grid;
  width:32px;
  height:32px;
  place-items:center;
  border:1px solid var(--color-accent-line);
  border-radius:50%;
  color:var(--color-accent-dark);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:800;
}
.guide-sheet-row strong,
.guide-sheet-row small{
  display:block;
}
.guide-sheet-row strong{
  font-family:var(--font-display);
  font-size:14px;
}
.guide-sheet-row small{
  margin-top:2px;
  color:var(--color-muted);
  font-size:11px;
}
.guide-sheet-state{
  padding:4px 8px;
  border-radius:var(--radius-pill);
  background:var(--color-violet-tint);
  color:var(--color-violet-deep);
  font-size:11px;
  font-weight:700;
}
.guide-boundary{
  min-height:52px;
  border-bottom:1px solid var(--color-border);
  background:var(--color-panel-alt);
  color:var(--color-muted);
}
.guide-boundary .wrap{
  display:flex;
  min-height:52px;
  align-items:center;
  gap:10px;
  font-size:13px;
}
.guide-boundary-mark{
  width:9px;
  height:9px;
  border:2px solid var(--color-accent);
  border-radius:50%;
  flex-shrink:0;
}
.guide-document{
  padding-top:var(--section-space);
  padding-bottom:var(--section-space);
}
.guide-intro{
  max-width:var(--reading-max);
  margin:0 auto 42px;
}
.guide-intro h2{
  margin-bottom:18px;
}
.guide-document>.toc-tabs{
  margin-bottom:34px;
}
.guide-flow{
  max-width:1040px;
  margin-inline:auto;
}
.guide-step{
  display:grid;
  grid-template-columns:130px minmax(0,1fr);
  gap:clamp(26px,5vw,64px);
  padding-top:clamp(54px,8vw,88px);
  padding-bottom:clamp(54px,8vw,88px);
  border-bottom:1px solid var(--color-border);
}
.guide-step:first-child{
  padding-top:28px;
}
.guide-step-aside{
  position:relative;
  display:flex;
  min-height:100%;
  flex-direction:column;
  align-items:flex-start;
}
.guide-step-aside::after{
  position:absolute;
  top:38px;
  bottom:-89px;
  left:7px;
  width:1px;
  background:var(--color-border);
  content:"";
}
.guide-step:last-child .guide-step-aside::after{
  display:none;
}
.guide-step-code{
  color:var(--color-violet-deep);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:800;
  letter-spacing:.1em;
  overflow-wrap:anywhere;
}
.guide-step-dot{
  position:relative;
  z-index:1;
  width:15px;
  height:15px;
  margin-top:12px;
  border:3px solid var(--color-bg);
  border-radius:50%;
  background:var(--color-accent);
  box-shadow:0 0 0 1px var(--color-accent);
}
.guide-step-content{
  max-width:var(--reading-max);
}
.guide-step-content h2{
  margin-top:0;
  margin-bottom:22px;
}
.guide-step-content code{
  padding:2px 6px;
  border:1px solid var(--color-border);
  border-radius:var(--radius-xs);
  background:var(--color-panel-alt);
  color:var(--color-accent-dark);
}
.guide-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:18px;
  margin-top:28px;
}
.platform-instructions{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin:28px 0;
}
.platform-instruction{
  padding:22px;
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  background:var(--color-panel);
  box-shadow:0 10px 26px var(--color-shadow-paper);
}
.platform-instruction h3{
  margin:14px 0 10px;
  font-size:21px;
}
.platform-instruction p{
  margin-bottom:0;
  color:var(--color-muted);
  font-size:15px;
  line-height:1.8;
}
.guide-next{
  border-top:1px solid var(--color-border);
  background:var(--color-panel-alt);
}
.guide-next-grid{
  display:grid;
  grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);
  gap:clamp(34px,7vw,88px);
  align-items:start;
}
.guide-next-grid h2{
  margin-bottom:16px;
}
.guide-next-grid p{
  color:var(--color-muted);
}
.guide-next-links{
  display:grid;
  gap:10px;
}
.guide-next-link{
  display:grid;
  grid-template-columns:minmax(130px,.45fr) minmax(0,1fr);
  gap:18px;
  align-items:center;
  min-height:74px;
  padding:15px 18px;
  border:1px solid var(--color-border);
  border-radius:var(--radius-md);
  background:var(--color-panel);
  transition:transform var(--transition-fast),border-color var(--transition-fast),background var(--transition-fast);
}
.guide-next-link:hover{
  transform:translateX(4px);
  border-color:var(--color-accent-line);
  background:var(--color-accent-tint);
}
.guide-next-link strong{
  color:var(--color-ink);
  font-family:var(--font-display);
}
.guide-next-link span{
  color:var(--color-muted);
  font-size:14px;
}
@media (max-width:980px){
  .guide-hero-grid{
    grid-template-columns:1fr;
    min-height:auto;
  }
  .guide-hero-copy{
    max-width:760px;
  }
  .guide-route-sheet{
    max-width:680px;
  }
  .guide-next-grid{
    grid-template-columns:1fr;
  }
}
@media (max-width:760px){
  .guide-step{
    grid-template-columns:1fr;
    gap:18px;
  }
  .guide-step-aside{
    min-height:auto;
    flex-direction:row;
    align-items:center;
    gap:10px;
  }
  .guide-step-aside::after{
    display:none;
  }
  .guide-step-dot{
    order:-1;
    margin-top:0;
  }
  .platform-instructions{
    grid-template-columns:1fr;
  }
  .guide-next-link{
    grid-template-columns:1fr;
    gap:4px;
  }
}
@media (max-width:520px){
  .guide-hero-grid{
    padding-top:56px;
    padding-bottom:62px;
  }
  .guide-route-sheet{
    transform:none;
  }
  .guide-sheet-row{
    grid-template-columns:32px minmax(0,1fr);
  }
  .guide-sheet-state{
    grid-column:2;
    justify-self:start;
  }
  .guide-actions{
    align-items:stretch;
  }
  .guide-actions .btn{
    width:100%;
  }
}
@media (prefers-reduced-motion:reduce){
  .guide-route-sheet{
    transform:none;
  }
}