.tutorial-hero {
  position: relative;
  overflow-x: clip;
  max-width: 100%;
  padding-top: 72px;
  padding-bottom: 72px;
  background: var(--gradient-hero);
}

.tutorial-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr);
  align-items: center;
  gap: 72px;
}

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

.tutorial-hero-copy .badge {
  margin-bottom: 20px;
}

.tutorial-hero-copy h1 {
  max-width: 720px;
}

.tutorial-lede {
  max-width: 660px;
  margin-bottom: 28px;
  color: var(--color-text-muted);
  font-size: 19px;
}

.tutorial-route-card {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xlarge);
  background: var(--color-panel-alt);
  box-shadow: inset 0 1px 0 var(--alpha-white-85), var(--shadow-panel);
}

.tutorial-route-card::after {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 70%;
  height: 70%;
  border-radius: inherit;
  background: var(--gradient-plate);
  content: "";
  pointer-events: none;
}

.tutorial-route-label {
  position: relative;
  z-index: 1;
  margin-bottom: 18px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.tutorial-route-line {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--color-border);
}

.tutorial-route-line:last-child {
  border-bottom: 0;
}

.tutorial-route-line span {
  color: var(--color-text-muted);
  font-size: 14px;
}

.tutorial-route-line strong {
  color: var(--color-text);
  font-size: 14px;
  text-align: right;
}

.tutorial-document {
  padding-top: 54px;
  padding-bottom: 40px;
}

.tutorial-document > .toc-tabs {
  margin-bottom: 48px;
}

.tutorial-step {
  max-width: 980px;
  margin-inline: auto;
  padding-top: 34px;
  padding-bottom: 54px;
  border-bottom: 1px solid var(--color-border);
}

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

.tutorial-step > p,
.tutorial-step > pre,
.tutorial-step > .callout {
  max-width: 860px;
}

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

.tutorial-step a:not(.btn) {
  color: var(--color-accent-dark);
  font-weight: 700;
}

.step-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  margin-bottom: 22px;
}

.step-heading h2 {
  margin-bottom: 0;
}

.step-mark {
  display: inline-grid;
  min-width: 58px;
  min-height: 38px;
  place-items: center;
  padding-inline: 12px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
}

.step-kicker {
  margin-bottom: 6px;
  color: var(--color-accent) !important;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.step-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  max-width: 860px;
  margin-top: 30px;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--alpha-white-85), var(--shadow-near);
}

.step-action strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-text);
}

.step-action p {
  margin-bottom: 0;
  font-size: 14px;
}

.platform-instructions {
  display: grid;
  gap: 18px;
  max-width: 920px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.platform-instruction {
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-panel-alt);
  box-shadow: inset 0 1px 0 var(--alpha-white-85);
}

.platform-instruction h3 {
  position: relative;
  padding-left: 18px;
}

.platform-instruction h3::before {
  position: absolute;
  top: 0.28em;
  bottom: 0.18em;
  left: 0;
  width: 5px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
}

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

.verification-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 920px;
  margin-top: 30px;
}

.verification-grid > div {
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  box-shadow: inset 0 1px 0 var(--alpha-white-85);
}

.verification-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-accent-dark);
}

.verification-grid p {
  margin-bottom: 0;
  font-size: 14px;
}

@media (max-width: 980px) {
  .tutorial-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .tutorial-route-card {
    max-width: 720px;
  }

  .verification-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .tutorial-hero {
    padding-top: 48px;
    padding-bottom: 52px;
  }

  .tutorial-hero-grid {
    gap: 32px;
  }

  .tutorial-lede {
    font-size: 17px;
  }

  .tutorial-route-card {
    padding: 22px;
  }

  .tutorial-route-line {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
    justify-content: center;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .tutorial-route-line strong {
    text-align: left;
  }

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

  .tutorial-step {
    padding-top: 26px;
    padding-bottom: 44px;
  }

  .step-heading {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .step-mark {
    justify-self: start;
  }

  .step-action {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .step-action .btn {
    width: 100%;
  }

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