.tutorial-hero {
  padding-top: clamp(56px, 8vw, 104px);
  padding-bottom: clamp(56px, 8vw, 96px);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: clip;
}

.tutorial-hero h1 {
  max-width: 18em;
  margin-top: 24px;
  margin-bottom: 0;
}

.tutorial-lede {
  max-width: 46em;
  margin-top: 24px;
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.8;
}

.tutorial-hero .button-row {
  margin-top: 30px;
}

.tutorial-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.tutorial-facts span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  max-width: 100%;
  padding: 6px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 650;
}

.tutorial-body {
  padding-top: 0;
}

.tutorial-layout {
  min-width: 0;
}

.tutorial-layout > section {
  scroll-margin-top: 84px;
}

.tutorial-intro,
.tutorial-step,
.tutorial-finish {
  padding-top: clamp(56px, 8vw, 88px);
  padding-bottom: clamp(56px, 8vw, 88px);
  border-bottom: 1px solid var(--color-border);
}

.tutorial-intro {
  padding-top: 22px;
}

.tutorial-finish {
  border-bottom: 0;
}

.section-heading {
  margin-bottom: 28px;
}

.step-label {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 14px;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
}

.section-heading h2 {
  max-width: 17em;
  margin-bottom: 0;
}

.tutorial-layout section > p {
  color: var(--color-text-muted);
}

.tutorial-layout section > p + p {
  margin-top: 18px;
}

.tutorial-layout h3 {
  margin-top: 38px;
  margin-bottom: 14px;
  font-size: clamp(20px, 2.4vw, 25px);
}

.prep-grid {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}

.prep-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 22px;
  border-radius: var(--radius-card);
  background: var(--color-panel);
  color: var(--color-text);
}

.prep-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
}

.prep-item h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.prep-item p {
  margin: 0;
  color: var(--color-text-muted);
}

.interface-note {
  margin-top: 32px;
  margin-bottom: 32px;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-card);
}

.interface-note-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.interface-dot {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
  background: var(--color-success);
}

.interface-note ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 22px;
  color: var(--color-text-muted);
}

.connection-sequence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
  margin-bottom: 34px;
}

.sequence-item {
  padding: 22px;
  border-radius: var(--radius-card);
  background: var(--color-stage);
  color: var(--color-stage-text);
}

.sequence-item span {
  display: block;
  margin-bottom: 24px;
  color: var(--color-stage-text);
  font-family: var(--font-mono);
  font-size: 12px;
  opacity: 0.68;
}

.sequence-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-stage-text);
  font-size: 17px;
}

.sequence-item p {
  margin: 0;
  color: var(--color-stage-text);
  font-size: 14px;
  opacity: 0.76;
}

.result-grid {
  display: grid;
  gap: 16px;
  margin-top: 34px;
  margin-bottom: 34px;
}

.result-card {
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-bg);
  color: var(--color-text);
  box-shadow: var(--shadow-card);
}

.result-card h3 {
  margin-top: 16px;
  margin-bottom: 10px;
  font-size: 20px;
}

.result-card p {
  margin: 0;
  color: var(--color-text-muted);
}

.next-link-grid {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.next-link-card {
  display: grid;
  gap: 8px;
  padding: 26px;
  border-radius: var(--radius-card);
  background: var(--color-panel);
  color: var(--color-text);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.next-link-card:hover {
  background: var(--color-panel-strong);
  color: var(--color-text);
  transform: translateY(-2px);
}

.next-link-card span {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 750;
}

.next-link-card strong {
  font-size: 18px;
  line-height: 1.45;
}

.next-link-card small {
  color: var(--color-text-muted);
  font-size: 14px;
  font-weight: 700;
}

@media (max-width: 720px) {
  .tutorial-hero {
    padding-top: 40px;
  }

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

  .tutorial-facts span {
    width: 100%;
    justify-content: center;
  }

  .connection-sequence {
    grid-template-columns: minmax(0, 1fr);
  }

  .sequence-item span {
    margin-bottom: 14px;
  }
}

@media (max-width: 480px) {
  .prep-item {
    grid-template-columns: minmax(0, 1fr);
    padding: 20px 18px;
  }

  .interface-note,
  .result-card,
  .next-link-card {
    padding: 21px 18px;
  }

  .tutorial-intro,
  .tutorial-step,
  .tutorial-finish {
    scroll-margin-top: 72px;
  }
}