:root {
  --tutorial-rail-width: 4px;
  --tutorial-step-size: 56px;
  --tutorial-icon-size: 42px;
  --tutorial-content-gap: 30px;
}

.tutorial-hero {
  position: relative;
  overflow-x: clip;
  padding-top: 72px;
  padding-bottom: 76px;
  background-image:
    radial-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-bg), var(--color-panel-strong));
  background-size: 24px 24px, 100% 100%;
}

.tutorial-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  align-items: center;
  gap: 64px;
}

.tutorial-hero-copy,
.tutorial-route {
  min-width: 0;
}

.tutorial-badge {
  margin-bottom: 18px;
}

.tutorial-lead {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 18px;
}

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

.tutorial-facts {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tutorial-facts li {
  min-width: 0;
  padding: 6px 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 750;
}

.tutorial-facts li::before {
  margin-right: 7px;
  color: var(--color-success);
  content: "●";
}

.tutorial-route {
  position: relative;
  padding: 34px;
  background-color: var(--color-panel-strong);
  background-image: radial-gradient(var(--color-border) 1px, transparent 1px);
  background-size: 18px 18px;
}

.tutorial-route-head {
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tutorial-route-head .eyebrow {
  margin-bottom: 0;
}

.route-step-list {
  position: relative;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}

.route-step-list::before {
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 27px;
  width: 1px;
  background: var(--color-border);
  content: "";
}

.route-step-list li {
  position: relative;
  z-index: 1;
  min-width: 0;
  padding: 14px 16px;
  display: grid;
  grid-template-columns: var(--tutorial-step-size) minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.route-step-index {
  width: var(--tutorial-step-size);
  height: var(--tutorial-step-size);
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  color: var(--color-teal);
  font-size: 13px;
  font-weight: 800;
}

.route-step-list strong,
.route-step-list span {
  display: block;
}

.route-step-list strong {
  margin-bottom: 2px;
}

.route-step-list div > span {
  color: var(--color-muted);
  font-size: 13px;
}

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

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

.tutorial-content {
  width: 100%;
  max-width: 980px;
  margin-inline: auto;
}

.tutorial-content > .callout {
  margin-top: 0;
  margin-bottom: 40px;
}

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

.tutorial-step {
  position: relative;
  min-width: 0;
  padding: 48px 54px;
  background: var(--color-panel);
}

.step-heading {
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: var(--tutorial-step-size) minmax(0, 1fr);
  align-items: start;
  gap: 20px;
}

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

.step-heading .eyebrow {
  margin-bottom: 7px;
}

.step-number {
  width: var(--tutorial-step-size);
  height: var(--tutorial-step-size);
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-text);
  color: var(--color-panel);
  font-size: 14px;
  font-weight: 800;
  box-shadow: var(--shadow-soft);
}

.step-copy {
  padding-left: calc(var(--tutorial-step-size) + 20px);
}

.step-copy > p:last-of-type {
  margin-bottom: 24px;
}

.step-copy pre {
  margin-top: 22px;
  margin-bottom: 22px;
}

.step-copy .button {
  text-decoration: none;
}

.step-copy a.button-primary {
  color: var(--color-white);
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.text-link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  color: var(--color-accent-dark);
  font-weight: 750;
}

.platform-guide-grid {
  margin-top: 28px;
  margin-bottom: 28px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.platform-guide {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.platform-guide-head {
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.platform-guide-head h3 {
  margin-bottom: 0;
  font-size: 21px;
}

.platform-guide-mark {
  width: var(--tutorial-icon-size);
  height: var(--tutorial-icon-size);
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-panel-strong);
  color: var(--color-teal);
}

.platform-guide-mark svg {
  width: 24px;
  height: 24px;
}

.platform-guide p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 15px;
}

.completion-box {
  padding: 20px 22px;
  display: flex;
  align-items: flex-start;
  gap: 13px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel-strong);
}

.completion-box .connection-dot {
  margin-top: 9px;
}

.completion-box strong {
  display: block;
  margin-bottom: 3px;
}

.completion-box p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.next-guide {
  margin-top: 54px;
  padding: 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-panel-strong);
  box-shadow: var(--shadow-soft);
}

.next-guide h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 42px);
}

.next-guide p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
}

.next-guide-links {
  display: grid;
  gap: 10px;
}

.next-guide-links .button {
  width: 100%;
}

@media (max-width: 920px) {
  .tutorial-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 46px;
  }

  .tutorial-route {
    width: 100%;
    max-width: 680px;
    margin-inline: auto;
  }

  .tutorial-step {
    padding: 42px 36px;
  }

  .step-copy {
    padding-left: 0;
  }

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

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

@media (max-width: 700px) {
  .tutorial-hero {
    padding-top: 48px;
    padding-bottom: 54px;
  }

  .tutorial-lead {
    font-size: 16px;
  }

  .tutorial-route {
    padding: 24px 18px;
  }

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

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

  .next-guide-links {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  :root {
    --tutorial-step-size: 48px;
  }

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

  .tutorial-facts li {
    width: max-content;
    max-width: 100%;
  }

  .route-step-list li {
    padding: 12px;
    grid-template-columns: var(--tutorial-step-size) minmax(0, 1fr);
    gap: 11px;
  }

  .route-step-list::before {
    left: 23px;
  }

  .tutorial-step {
    padding: 30px 20px;
  }

  .step-heading {
    grid-template-columns: var(--tutorial-step-size) minmax(0, 1fr);
    gap: 13px;
  }

  .step-heading h2 {
    font-size: clamp(25px, 8vw, 34px);
  }

  .platform-guide {
    padding: 20px;
  }

  .inline-actions,
  .inline-actions .button,
  .inline-actions .text-link {
    width: 100%;
  }

  .inline-actions .text-link {
    justify-content: center;
  }

  .next-guide {
    padding: 30px 22px;
  }
}