:root {
  --tutorial-line-width: 2px;
  --tutorial-step-size: 52px;
  --tutorial-copy-width: 840px;
}

.tutorial-hero {
  position: relative;
  padding-top: clamp(70px, 9vw, 112px);
  padding-bottom: clamp(58px, 8vw, 96px);
  overflow: clip;
  border-bottom: 1px solid var(--color-border);
  background:
    linear-gradient(var(--color-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-grid) 1px, transparent 1px),
    var(--color-page);
  background-size: 52px 52px;
  isolation: isolate;
}

.tutorial-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -180px;
  left: 5%;
  width: min(720px, 88vw);
  height: 540px;
  background: radial-gradient(closest-side, var(--color-glow), transparent 72%);
  pointer-events: none;
}

.tutorial-hero .reading-wrap {
  text-align: center;
}

.tutorial-hero .lead {
  margin-right: auto;
  margin-left: auto;
}

.tutorial-facts {
  display: flex;
  max-width: 100%;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin-top: 28px;
}

.tutorial-content {
  position: relative;
  padding-top: clamp(42px, 6vw, 72px);
  padding-bottom: clamp(30px, 5vw, 60px);
}

.tutorial-content > .jump-nav {
  margin-right: auto;
  margin-left: auto;
}

.tutorial-section {
  position: relative;
  max-width: var(--tutorial-copy-width);
  margin-right: auto;
  margin-left: auto;
  padding-top: clamp(64px, 8vw, 104px);
  scroll-margin-top: 28px;
}

.tutorial-section + .tutorial-section::before {
  content: "";
  position: absolute;
  top: 26px;
  left: calc(var(--tutorial-step-size) / 2);
  width: var(--tutorial-line-width);
  height: 38px;
  background: var(--color-border);
}

.tutorial-section__head {
  display: grid;
  grid-template-columns: var(--tutorial-step-size) minmax(0, 1fr);
  align-items: start;
  gap: 22px;
  margin-bottom: 30px;
}

.tutorial-section__head h2 {
  margin-bottom: 0;
}

.tutorial-section__head .eyebrow {
  margin-bottom: 7px;
}

.step-number {
  display: grid;
  width: var(--tutorial-step-size);
  height: var(--tutorial-step-size);
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-medium);
  background: var(--color-accent-soft);
  color: var(--color-accent-deep);
  box-shadow: var(--shadow-tile);
  font: 750 14px/1 var(--font-mono);
}

.tutorial-prose {
  padding-left: calc(var(--tutorial-step-size) + 22px);
  color: var(--color-text-muted);
}

.tutorial-prose h3,
.tutorial-prose strong {
  color: var(--color-text);
}

.tutorial-prose h3 {
  margin-top: 34px;
}

.prep-grid,
.mode-grid,
.troubleshoot-grid {
  display: grid;
  gap: 18px;
  margin-top: 28px;
  margin-bottom: 30px;
}

.prep-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-card {
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-text);
  box-shadow: var(--shadow-tile);
}

.mini-card h3 {
  margin-top: 16px;
  margin-bottom: 7px;
  font-size: 19px;
}

.mini-card p {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

.tutorial-window {
  margin-top: 30px;
  margin-bottom: 30px;
}

.status-label {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  color: var(--color-success);
  font: 700 11px/1.4 var(--font-mono);
}

.status-label::before {
  content: "";
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-success);
}

.next-step {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
  padding: 18px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel-muted);
  color: var(--color-text-muted);
}

.next-step strong {
  flex: 0 0 auto;
}

.mode-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mode-card {
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-text);
  box-shadow: var(--shadow-tile);
}

.mode-card--recommended {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.mode-card h3 {
  margin-top: 0;
  font-size: 20px;
}

.mode-card p:last-child {
  margin-bottom: 0;
  color: var(--color-text-muted);
  font-size: 14px;
}

.connection-checklist {
  margin-top: 30px;
  margin-bottom: 30px;
  padding: clamp(22px, 4vw, 32px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-pastel-blue);
  color: var(--color-text);
}

.connection-checklist h3 {
  margin-top: 0;
}

.connection-checklist ol {
  margin-bottom: 0;
  padding-left: 1.4rem;
}

.connection-checklist li {
  color: var(--color-text-muted);
}

.success-panel {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-top: 32px;
  padding: clamp(22px, 4vw, 30px);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-card);
  background: var(--color-accent-soft);
  color: var(--color-text);
}

.success-panel__icon {
  display: grid;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-white);
}

.success-panel__icon svg {
  width: 24px;
  height: 24px;
}

.success-panel h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.success-panel p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.troubleshoot-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.troubleshoot-grid .card {
  display: flex;
  flex-direction: column;
}

.troubleshoot-grid .card h3 {
  margin-top: 0;
  font-size: 21px;
}

.troubleshoot-grid .card p:not(.eyebrow) {
  color: var(--color-text-muted);
}

.troubleshoot-grid .card a {
  margin-top: auto;
  font-weight: 700;
  text-decoration: none;
}

.tutorial-actions {
  margin-top: 34px;
}

@media (max-width: 768px) {
  .tutorial-section {
    padding-top: 68px;
  }

  .tutorial-section__head {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 14px;
  }

  .step-number {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-small);
  }

  .tutorial-section + .tutorial-section::before {
    left: 21px;
  }

  .tutorial-prose {
    padding-left: 0;
  }

  .prep-grid,
  .mode-grid,
  .troubleshoot-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .next-step {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 480px) {
  .tutorial-hero {
    padding-top: 54px;
    padding-bottom: 54px;
  }

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

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

  .tutorial-section + .tutorial-section::before {
    display: none;
  }

  .success-panel {
    flex-direction: column;
  }
}