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

.tutorial-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.65fr);
  align-items: center;
  gap: 64px;
}

.tutorial-intro h1 {
  max-width: 16em;
  margin: 0;
  font-size: clamp(30px, 3.4vw, 48px);
}

.tutorial-intro__lead {
  max-width: 43em;
  margin: 26px 0 0;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.8;
}

.tutorial-intro__lead a,
.tutorial-step__content a {
  color: var(--accent);
  text-underline-offset: 3px;
}

.tutorial-intro__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
}

.tutorial-intro__facts span {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--bg-panel);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
}

.tutorial-intro__map {
  display: grid;
  gap: 4px;
  padding: 25px;
  border-radius: var(--r-frame);
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: var(--shadow-window);
}

.tutorial-intro__map-title {
  padding: 0 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.tutorial-intro__map > span:not(.tutorial-intro__map-title) {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 10px;
  border-top: 1px solid var(--accent-soft);
  font-weight: 700;
}

.tutorial-intro__map b {
  color: var(--coral);
  font-family: var(--font-mono);
  font-size: 21px;
}

.tutorial-orientation__note {
  max-width: 950px;
  margin-top: 0;
}

.tutorial-orientation__note p {
  margin-top: 8px;
}

.tutorial-toc {
  margin-top: 28px;
}

.tutorial-step:nth-child(odd) {
  background: var(--bg);
}

.tutorial-step--muted {
  background: var(--bg-panel-2);
}

.tutorial-step__grid {
  display: grid;
  grid-template-columns: minmax(135px, 0.3fr) minmax(0, 1fr);
  gap: 56px;
}

.tutorial-step__rail {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding-top: 8px;
}

.tutorial-step__number {
  color: var(--coral-ink);
  font-family: var(--font-mono);
  font-size: clamp(48px, 6vw, 78px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.06em;
}

.tutorial-step__rail-label {
  padding-top: 12px;
  border-top: 2px solid var(--coral);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
}

.tutorial-step__content {
  max-width: 78ch;
}

.tutorial-step__content h2 {
  margin: 0 0 25px;
  scroll-margin-top: 90px;
}

.tutorial-step__content h3 {
  margin-top: 32px;
}

.tutorial-step__content p {
  margin-block: 0 18px;
}

.tutorial-step__content .callout {
  margin-top: 30px;
  background: var(--bg-panel);
}

.tutorial-step__content .callout p {
  margin-bottom: 0;
}

.tutorial-finish__grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.tutorial-finish h2 {
  margin: 0 0 12px;
}

.tutorial-finish p:not(.section-label) {
  max-width: 53em;
  margin: 0;
  color: var(--text-muted);
}

.tutorial-finish .btn {
  flex: none;
}

@media (max-width: 800px) {
  .tutorial-intro__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }

  .tutorial-intro h1 {
    font-size: clamp(24px, 4vw, 30px);
  }

  .tutorial-intro__map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-radius: var(--r-card);
  }

  .tutorial-intro__map-title {
    grid-column: 1 / -1;
  }

  .tutorial-step__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .tutorial-step__rail {
    flex-direction: row;
    align-items: center;
  }

  .tutorial-step__rail-label {
    padding-top: 0;
    padding-left: 14px;
    border-top: 0;
    border-left: 2px solid var(--coral);
  }
}

@media (max-width: 640px) {
  .tutorial-intro__lead {
    font-size: 16px;
  }

  .tutorial-intro__map {
    padding: 17px;
  }

  .tutorial-intro__map > span:not(.tutorial-intro__map-title) {
    gap: 9px;
    padding-inline: 5px;
    font-size: 13px;
  }

  .tutorial-intro__map b {
    font-size: 16px;
  }

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

@media (max-width: 360px) {
  .tutorial-intro__map {
    grid-template-columns: minmax(0, 1fr);
  }
}