:root{
  --tutorial-mast-space:84px;
  --tutorial-document-gap:72px;
  --tutorial-step-space:76px;
  --tutorial-copy-width:720px;
  --tutorial-label-width:126px;
  --tutorial-panel-space:24px;
  --tutorial-small-gap:12px;
  --tutorial-medium-gap:20px;
  --tutorial-large-gap:32px;
}
.tutorial-mast{
  position:relative;
  padding-top:var(--tutorial-mast-space);
  padding-bottom:var(--tutorial-mast-space);
  border-bottom:1px solid var(--color-border);
  background:linear-gradient(180deg,var(--color-hero-top),var(--color-hero-bottom));
  overflow-x:clip;
}
.tutorial-mast::before{
  position:absolute;
  inset:0;
  background-image:linear-gradient(to right,var(--color-grid) 1px,transparent 1px),linear-gradient(to bottom,var(--color-grid) 1px,transparent 1px);
  background-size:40px 40px;
  mask-image:linear-gradient(to bottom,var(--color-text),transparent);
  opacity:.55;
  content:"";
  pointer-events:none;
}
.tutorial-mast-inner{
  position:relative;
  z-index:1;
  text-align:center;
}
.tutorial-mast h1{
  margin:10px 0 18px;
  font-size:clamp(46px,6vw,68px);
}
.tutorial-lead{
  max-width:680px;
  margin-inline:auto;
  margin-bottom:0;
  font-size:18px;
}
.tutorial-facts{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:8px;
  margin-top:26px;
}
.tutorial-facts span{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  max-width:100%;
  padding:4px 11px;
  border:1px solid var(--color-border);
  border-radius:var(--radius-pill);
  background:var(--color-panel);
  color:var(--color-muted);
  font-family:var(--font-mono);
  font-size:11px;
}
.tutorial-document{
  padding-top:var(--tutorial-document-gap);
  padding-bottom:var(--section-space);
}
.tutorial-document .callout a,
.step-copy a{
  color:var(--color-accent);
  font-weight:650;
  text-decoration:underline;
  text-decoration-color:var(--color-accent-line);
  text-underline-offset:3px;
}
.tutorial-step{
  padding-top:var(--tutorial-step-space);
  padding-bottom:var(--tutorial-step-space);
  border-bottom:1px solid var(--color-border);
}
.tutorial-step:first-of-type{
  padding-top:42px;
}
.step-heading{
  display:grid;
  grid-template-columns:var(--tutorial-label-width) minmax(0,1fr);
  gap:var(--tutorial-large-gap);
  align-items:start;
  margin-bottom:var(--tutorial-large-gap);
}
.step-index{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:34px;
  padding:5px 12px;
  border:1px solid var(--color-accent-line);
  border-radius:var(--radius-pill);
  background:var(--color-accent-fill);
  color:var(--color-accent);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:650;
}
.step-heading .kicker{
  margin-bottom:7px;
}
.step-heading h2{
  margin-bottom:0;
  font-size:clamp(30px,4vw,42px);
}
.step-copy{
  max-width:var(--tutorial-copy-width);
  margin-left:calc(var(--tutorial-label-width) + var(--tutorial-large-gap));
}
.step-copy p{
  margin-bottom:20px;
  font-size:17px;
  line-height:1.82;
}
.step-copy code{
  padding:2px 6px;
  border:1px solid var(--color-border);
  border-radius:var(--radius-small);
  background:var(--color-panel-soft);
  color:var(--color-text);
  font-size:13px;
}
.step-action{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:var(--tutorial-large-gap);
  margin-top:32px;
  margin-left:calc(var(--tutorial-label-width) + var(--tutorial-large-gap));
  padding:var(--tutorial-panel-space);
  border:1px solid var(--color-border);
  border-radius:var(--radius);
  background:var(--color-panel);
  box-shadow:var(--shadow-panel);
}
.step-action p{
  margin:3px 0 0;
  font-size:14px;
}
.platform-guide{
  margin-top:34px;
  border-top:1px solid var(--color-border);
}
.platform-guide-item{
  display:grid;
  grid-template-columns:var(--tutorial-label-width) minmax(0,1fr);
  gap:var(--tutorial-large-gap);
  padding-top:34px;
  padding-bottom:34px;
  border-bottom:1px solid var(--color-border);
}
.platform-guide-label{
  display:flex;
  align-items:center;
  gap:10px;
}
.platform-letter{
  display:grid;
  place-items:center;
  width:32px;
  height:32px;
  border:1px solid var(--color-accent-line);
  border-radius:var(--radius-small);
  background:var(--color-accent-fill);
  color:var(--color-accent);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:700;
  flex:0 0 auto;
}
.platform-guide-label h3{
  margin:0;
  font-size:17px;
}
.platform-guide-item p{
  margin-bottom:14px;
  color:var(--color-muted);
  font-size:16px;
  line-height:1.78;
}
.platform-guide-item p:last-child{
  margin-bottom:0;
}
.verify-panel{
  margin-top:36px;
  margin-left:calc(var(--tutorial-label-width) + var(--tutorial-large-gap));
  padding:var(--tutorial-panel-space);
  border:1px solid var(--color-accent-line);
  border-radius:var(--radius);
  background:linear-gradient(135deg,var(--color-accent-fill),var(--color-panel));
}
.verify-panel h3{
  margin-bottom:18px;
  font-size:20px;
}
.verify-panel ul{
  display:grid;
  gap:12px;
  margin:0;
  padding:0;
  list-style:none;
}
.verify-panel li{
  position:relative;
  padding-left:24px;
  color:var(--color-muted);
}
.verify-panel li::before{
  position:absolute;
  left:0;
  color:var(--color-success);
  font-weight:700;
  content:"✓";
}
.tutorial-next{
  padding-top:var(--tutorial-step-space);
  text-align:center;
}
.tutorial-next h2{
  margin:8px 0 14px;
  font-size:clamp(30px,4vw,42px);
}
.tutorial-next p{
  max-width:650px;
  margin-inline:auto;
  font-size:17px;
}
.tutorial-next-links{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  gap:var(--tutorial-small-gap);
  margin-top:26px;
}
@media (max-width:768px){
  :root{
    --tutorial-mast-space:58px;
    --tutorial-document-gap:48px;
    --tutorial-step-space:58px;
  }
  .tutorial-mast h1{
    font-size:40px;
  }
  .step-heading,
  .platform-guide-item{
    grid-template-columns:1fr;
    gap:16px;
  }
  .step-heading{
    margin-bottom:24px;
  }
  .step-index{
    justify-self:start;
  }
  .step-copy,
  .step-action,
  .verify-panel{
    margin-left:0;
  }
  .step-action{
    grid-template-columns:1fr;
    gap:18px;
  }
  .step-action .btn{
    justify-self:start;
  }
  .platform-guide-label{
    align-items:center;
  }
}
@media (max-width:640px){
  .tutorial-mast h1{
    font-size:36px;
  }
  .tutorial-lead{
    font-size:16px;
  }
  .tutorial-facts{
    justify-content:flex-start;
  }
  .tutorial-document{
    padding-top:36px;
  }
  .tutorial-step{
    padding-top:52px;
    padding-bottom:52px;
  }
  .step-copy p{
    font-size:16px;
    line-height:1.78;
  }
  .step-copy code{
    display:inline;
    overflow-wrap:anywhere;
  }
  .step-action,
  .verify-panel{
    padding:20px;
  }
  .step-action .btn,
  .tutorial-next-links .btn{
    width:100%;
  }
  .tutorial-next-links{
    flex-direction:column;
  }
}