.tutorial-hero {
  position: relative;
  background: var(--color-bg);
}

.tutorial-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
}

.tutorial-hero__copy {
  max-width: 700px;
}

.tutorial-hero__copy h1 {
  max-width: 680px;
}

.tutorial-hero__copy .lead {
  margin-bottom: 0;
}

.tutorial-hero__copy .button-row {
  margin-top: 32px;
}

.tutorial-route {
  padding: clamp(22px, 3vw, 32px);
  border-radius: var(--radius-xl);
  background: var(--color-yellow);
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
  transform: rotate(2deg);
}

.tutorial-route__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.tutorial-route__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tutorial-route__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  min-height: 70px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--color-bg);
}

.tutorial-route__number {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
}

.tutorial-route__list strong,
.tutorial-route__list div > span {
  display: block;
}

.tutorial-route__list strong {
  font-size: 16px;
}

.tutorial-route__list div > span {
  margin-top: 2px;
  color: var(--color-muted);
  font-size: 13px;
}

.platform-notes {
  max-width: 900px;
}

.platform-notes .tab-panel h3 {
  margin-bottom: 12px;
}

.platform-notes .tab-panel p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.tutorial-body {
  background: var(--color-bg);
}

.tutorial-body > .wrap {
  max-width: calc(var(--content-width) + var(--gutter) * 2);
}

.tutorial-prose {
  max-width: var(--reading-width);
  margin-inline: auto;
}

.tutorial-chapter {
  scroll-margin-top: calc(var(--header-height) + 28px);
}

.tutorial-chapter + .tutorial-chapter {
  margin-top: clamp(76px, 10vw, 128px);
}

.tutorial-chapter h2 {
  margin-top: 18px;
}

.tutorial-chapter h3 {
  font-size: clamp(21px, 2.4vw, 26px);
}

.tutorial-chapter__label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px 18px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.tutorial-chapter__label span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
}

.tutorial-chapter__label span:first-child {
  padding-inline: 12px;
  border-radius: var(--radius-pill);
  background: var(--color-yellow);
  color: var(--color-text);
}

.tutorial-check {
  margin-top: 30px;
  padding: clamp(22px, 4vw, 32px);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
}

.tutorial-check h3 {
  margin-bottom: 16px;
  font-size: 20px;
}

.tutorial-check ul {
  display: grid;
  gap: 9px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.tutorial-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  margin-top: 48px;
  padding: clamp(24px, 4vw, 36px);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
}

.tutorial-next h3 {
  margin-bottom: 12px;
}

.tutorial-next p:last-child {
  margin-bottom: 0;
}

.tutorial-finish {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 40px;
}

.tutorial-finish h2 {
  margin-bottom: 14px;
}

.tutorial-finish p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--color-text);
}

.tutorial-finish .button-row {
  justify-content: flex-end;
}

.section--yellow .button--secondary {
  background: var(--color-bg);
  color: var(--color-text);
}

.section--yellow .button--secondary:hover {
  background: var(--color-panel);
  color: var(--color-text);
}

@media (max-width: 900px) {
  .tutorial-hero__layout {
    grid-template-columns: 1fr;
  }

  .tutorial-route {
    width: min(100%, 620px);
    transform: none;
  }

  .tutorial-finish {
    grid-template-columns: 1fr;
  }

  .tutorial-finish .button-row {
    justify-content: flex-start;
  }
}

@media (max-width: 700px) {
  .tutorial-next {
    grid-template-columns: 1fr;
  }

  .tutorial-next .button {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .tutorial-hero__layout {
    gap: 38px;
  }

  .tutorial-route {
    padding: 18px;
  }

  .tutorial-route__head {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .tutorial-route__list li {
    min-height: 64px;
    padding: 10px 12px;
  }

  .tutorial-chapter + .tutorial-chapter {
    margin-top: 78px;
  }

  .tutorial-finish .button-row {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tutorial-route {
    transform: none;
  }
}