.tutorial-hero {
  position: relative;
  overflow-x: clip;
}

.tutorial-hero::before {
  content: "";
  position: absolute;
  top: 8%;
  right: -10%;
  width: 58%;
  height: 84%;
  border-radius: var(--radius-pill);
  background: radial-gradient(closest-side, var(--color-accent-medium), transparent);
  pointer-events: none;
}

.tutorial-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  align-items: center;
  gap: 72px;
  min-height: 560px;
}

.tutorial-hero-copy {
  max-width: 720px;
}

.tutorial-lede {
  max-width: 680px;
  margin-bottom: 26px;
  color: var(--color-text-muted);
  font-size: 17px;
}

.tutorial-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.tutorial-route {
  position: relative;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-window);
  transform: rotate(2deg);
}

.tutorial-route-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 15px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 720;
}

.tutorial-route-list {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.tutorial-route-list li {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(72px, auto) 1fr;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  border-radius: var(--radius-md);
  padding: 8px 12px;
}

.tutorial-route-list li:not(:last-child)::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 32px;
  width: 1px;
  height: 12px;
  background: var(--color-border);
}

.tutorial-route-list li:nth-child(3) {
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.tutorial-route-index {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 720;
}

.tutorial-route-list strong {
  font-size: 14px;
}

.tutorial-route-list small {
  color: var(--color-text-muted);
  font-size: 12px;
  text-align: right;
}

.tutorial-article {
  position: relative;
  padding-top: 24px;
  padding-bottom: var(--section-space);
}

.tutorial-reading {
  width: 100%;
  max-width: 920px;
  margin-inline: auto;
  padding-top: 56px;
}

.tutorial-callout {
  margin-bottom: 62px;
}

.guide-step {
  padding-top: 38px;
  padding-bottom: 58px;
  border-bottom: 1px solid var(--color-border);
}

.guide-step:last-child {
  border-bottom: 0;
}

.guide-step-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 720;
  letter-spacing: 0.06em;
}

.guide-step h2 {
  max-width: 780px;
}

.guide-step p {
  color: var(--color-text-muted);
}

.guide-step p strong,
.guide-step .callout p {
  color: inherit;
}

.guide-action {
  display: flex;
  margin-top: 26px;
}

.platform-instructions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 34px;
}

.platform-instruction {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  padding: 28px;
}

.platform-instruction:last-child {
  grid-column: 1 / -1;
}

.platform-instruction-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.platform-instruction-head h3 {
  margin: 0;
  font-size: 23px;
}

.platform-instruction p:last-child {
  margin-bottom: 0;
}

.guide-step .callout {
  margin-top: 30px;
}

.guide-step .faq-list {
  margin-top: 30px;
}

@media (max-width: 980px) {
  .tutorial-hero-grid {
    grid-template-columns: 1fr;
    gap: 42px;
    padding-top: 38px;
    padding-bottom: 48px;
  }

  .tutorial-route {
    width: 100%;
    max-width: 620px;
    margin-inline: auto;
    transform: none;
  }
}

@media (max-width: 768px) {
  .tutorial-hero-grid {
    min-height: auto;
  }

  .tutorial-lede {
    font-size: 16px;
  }

  .tutorial-reading {
    padding-top: 38px;
  }

  .tutorial-callout {
    margin-bottom: 42px;
  }

  .platform-instructions {
    grid-template-columns: 1fr;
  }

  .platform-instruction:last-child {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  .tutorial-hero::before {
    right: -42%;
    width: 110%;
  }

  .tutorial-hero-grid {
    padding-top: 20px;
    padding-bottom: 30px;
  }

  .tutorial-facts {
    align-items: flex-start;
    flex-direction: column;
  }

  .tutorial-route {
    padding: 18px;
  }

  .tutorial-route-list li {
    grid-template-columns: 38px minmax(64px, auto) 1fr;
    gap: 8px;
    padding-inline: 6px;
  }

  .tutorial-route-list small {
    overflow-wrap: anywhere;
  }

  .tutorial-article {
    padding-top: 14px;
  }

  .guide-step {
    padding-top: 28px;
    padding-bottom: 44px;
  }

  .guide-step-label {
    align-items: flex-start;
  }

  .guide-action,
  .guide-action .btn {
    width: 100%;
  }

  .platform-instruction {
    padding: 22px;
  }
}