.tutorial-hero{
  position:relative;
  overflow:clip;
  padding-top:72px;
  padding-bottom:74px;
  border-bottom:1px solid var(--color-line);
}
.tutorial-glow{
  position:absolute;
  top:8%;
  right:5%;
  width:42%;
  height:78%;
  border-radius:var(--radius-pill);
  background:radial-gradient(circle,var(--color-brand-mid),transparent 68%);
  pointer-events:none;
}
.tutorial-hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(360px,.72fr);
  gap:64px;
  align-items:center;
}
.tutorial-hero-copy{
  min-width:0;
  max-width:720px;
}
.tutorial-hero-copy > .badge{
  margin-bottom:22px;
}
.tutorial-hero-copy h1{
  max-width:700px;
  margin-bottom:22px;
}
.tutorial-hero-copy h1 span{
  display:block;
}
.tutorial-lead{
  max-width:680px;
  color:var(--color-muted);
  font-size:19px;
  line-height:1.75;
}
.tutorial-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
  margin-bottom:22px;
}
.tutorial-facts{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.tutorial-route{
  position:relative;
  min-width:0;
  overflow:hidden;
  box-shadow:var(--shadow-window);
  transform:rotate(1.4deg);
}
.tutorial-route::after{
  position:absolute;
  top:58px;
  bottom:34px;
  left:46px;
  width:1px;
  background:var(--color-line);
  content:"";
}
.tutorial-route-head{
  display:flex;
  min-height:42px;
  align-items:center;
  gap:8px;
  padding-inline:15px;
  border-bottom:1px solid var(--color-line);
  background:var(--color-surface);
}
.tutorial-route-title{
  flex:1;
  padding-right:45px;
  color:var(--color-muted);
  font-size:12px;
  text-align:center;
}
.route-steps{
  position:relative;
  z-index:1;
  display:grid;
  gap:4px;
  margin:0;
  padding:18px;
  list-style:none;
}
.route-steps li{
  display:flex;
  min-width:0;
  align-items:center;
  gap:14px;
  padding:12px;
  border-radius:var(--radius-sm);
}
.route-steps li:nth-child(3){
  background:var(--color-brand-soft);
}
.route-step-mark{
  display:grid;
  width:58px;
  min-height:34px;
  flex:0 0 auto;
  place-items:center;
  border:1px solid var(--color-line);
  border-radius:var(--radius-pill);
  background:var(--color-paper);
  color:var(--color-brand-deep);
  font-size:11px;
  font-weight:800;
}
.route-steps li:nth-child(3) .route-step-mark{
  border-color:var(--color-brand);
  background:var(--color-brand);
  color:var(--color-paper);
}
.route-steps strong,
.route-steps small{
  display:block;
}
.route-steps strong{
  color:var(--color-ink);
  font-size:14px;
}
.route-steps small{
  margin-top:2px;
  color:var(--color-muted);
  font-size:11px;
}
.tutorial-main{
  padding-top:44px;
  padding-bottom:44px;
}
.tutorial-main > .callout{
  max-width:980px;
  margin:0 auto 52px;
}
.guide-section{
  display:grid;
  grid-template-columns:112px minmax(0,1fr);
  gap:32px;
  max-width:1040px;
  margin-inline:auto;
  padding-top:62px;
  padding-bottom:62px;
  border-bottom:1px solid var(--color-line);
}
.guide-index{
  position:sticky;
  top:calc(var(--header-height) + 72px);
  display:grid;
  width:76px;
  height:76px;
  align-self:start;
  place-items:center;
  border:1px solid var(--color-brand-mid);
  border-radius:var(--radius-md);
  background:var(--color-brand-soft);
  color:var(--color-brand-deep);
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:800;
}
.guide-content{
  min-width:0;
  max-width:820px;
}
.section-kicker{
  margin-bottom:10px;
  color:var(--color-brand);
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
}
.guide-content h2{
  margin-bottom:24px;
}
.guide-content p{
  color:var(--color-muted);
  font-size:17px;
  line-height:1.88;
}
.guide-content a:not(.btn){
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
}
.guide-action-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:18px;
  margin-top:26px;
  margin-bottom:28px;
  padding:20px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-sm);
  background:var(--color-surface);
}
.text-link{
  display:inline-flex;
  min-height:44px;
  align-items:center;
  font-weight:750;
}
.platform-guides{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
  margin-top:30px;
  margin-bottom:30px;
}
.platform-guide{
  min-width:0;
  padding:26px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-md);
  background:var(--color-surface);
  box-shadow:var(--shadow-card);
}
.platform-guide-head{
  display:flex;
  align-items:center;
  gap:13px;
  margin-bottom:18px;
}
.platform-guide-head h3{
  margin:0;
  font-size:23px;
}
.platform-letter{
  display:grid;
  width:42px;
  height:42px;
  flex:0 0 auto;
  place-items:center;
  border-radius:var(--radius-sm);
  background:var(--color-brand-soft);
  color:var(--color-brand);
  font-family:var(--font-mono);
  font-weight:800;
}
.platform-guide p{
  font-size:15px;
  line-height:1.8;
}
.platform-guide p:last-child{
  margin-bottom:0;
}
.verify-panel{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:28px;
  align-items:center;
  margin-top:28px;
  margin-bottom:30px;
  padding:28px;
}
.verify-panel h3{
  margin-top:14px;
  margin-bottom:8px;
}
.verify-panel p{
  margin:0;
  font-size:15px;
}
.guide-summary{
  display:grid;
  grid-template-columns:minmax(240px,.65fr) minmax(0,1.35fr);
  gap:50px;
  max-width:1040px;
  margin:72px auto 20px;
  padding:36px;
  border:1px solid var(--color-line);
  border-radius:var(--radius-md);
  background:var(--color-surface-strong);
  box-shadow:var(--shadow-card);
}
.guide-summary h2{
  margin-top:16px;
  margin-bottom:0;
  font-size:34px;
}
.summary-copy p{
  color:var(--color-muted);
}
.summary-copy p:last-child{
  margin-bottom:0;
}
@media (max-width:960px){
  .tutorial-hero-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
  .tutorial-hero-copy{
    max-width:780px;
  }
  .tutorial-route{
    width:100%;
    max-width:620px;
    transform:none;
  }
  .guide-section{
    grid-template-columns:82px minmax(0,1fr);
    gap:22px;
  }
  .guide-index{
    width:64px;
    height:64px;
  }
}
@media (max-width:768px){
  .tutorial-hero{
    padding-top:52px;
    padding-bottom:54px;
  }
  .tutorial-glow{
    top:4%;
    right:-18%;
    width:82%;
    height:46%;
  }
  .tutorial-lead{
    font-size:17px;
  }
  .tutorial-main{
    padding-top:28px;
    padding-bottom:28px;
  }
  .guide-section{
    grid-template-columns:1fr;
    gap:14px;
    padding-top:48px;
    padding-bottom:48px;
  }
  .guide-index{
    position:static;
    width:auto;
    height:auto;
    min-height:30px;
    justify-self:start;
    padding:4px 12px;
    border-radius:var(--radius-pill);
  }
  .guide-content p{
    font-size:16px;
  }
  .platform-guides{
    grid-template-columns:1fr;
  }
  .verify-panel{
    grid-template-columns:1fr;
  }
  .guide-summary{
    grid-template-columns:1fr;
    gap:24px;
    margin-top:54px;
    padding:28px;
  }
}
@media (max-width:640px){
  .tutorial-hero-grid{
    gap:30px;
  }
  .tutorial-actions{
    display:grid;
  }
  .tutorial-route::after{
    left:42px;
  }
  .route-steps{
    padding:12px;
  }
  .route-steps li{
    gap:10px;
    padding:10px 7px;
  }
  .route-step-mark{
    width:54px;
  }
  .guide-action-row{
    align-items:stretch;
    flex-direction:column;
  }
  .text-link{
    justify-content:center;
  }
  .platform-guide{
    padding:21px;
  }
  .verify-panel{
    padding:22px;
  }
  .guide-summary{
    padding:22px;
  }
  .guide-summary h2{
    font-size:29px;
  }
}