.tutorial-hero {
  padding-top: clamp(64px, 9vw, 112px);
  padding-bottom: 58px;
  text-align: center;
}

.tutorial-hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tutorial-hero .eyebrow {
  justify-content: center;
}

.tutorial-hero h1 {
  max-width: 780px;
}

.tutorial-lede {
  max-width: 700px;
  margin-top: 22px;
  margin-bottom: 0;
  color: var(--color-ink-soft);
  font-size: clamp(1rem, 1.7vw, 1.16rem);
}

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

.platform-notice {
  padding-bottom: 44px;
}

.platform-notice .callout {
  margin-top: 0;
  margin-bottom: 0;
}

.platform-links {
  display: flex;
  margin-top: 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.platform-links a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-ink-soft);
  font-size: .82rem;
  font-weight: 700;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.platform-links a:hover {
  color: var(--color-accent-dark);
  transform: translateY(-1px);
}

.tutorial-flow {
  padding-top: 36px;
}

.tutorial-section {
  position: relative;
  padding-top: 74px;
  padding-bottom: 74px;
}

.tutorial-section:first-of-type {
  padding-top: 24px;
}

.tutorial-section p {
  color: var(--color-ink-soft);
}

.tutorial-section h3 {
  margin-top: 38px;
}

.section-marker {
  display: inline-flex;
  min-height: 30px;
  margin-bottom: 14px;
  align-items: center;
  justify-content: center;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  background: var(--color-panel-strong);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
}

.route-strip {
  display: flex;
  margin-top: 34px;
  padding: 20px;
  overflow-x: auto;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-ink);
  scrollbar-width: thin;
}

.route-strip span {
  flex: 0 0 auto;
  font-size: .84rem;
  font-weight: 750;
}

.route-strip svg {
  width: 28px;
  min-width: 28px;
  color: var(--color-sky);
}

.route-strip path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.ui-path,
.connection-settings {
  margin: 34px 0;
  overflow: hidden;
  border-radius: var(--radius-large);
  background: var(--color-canvas);
  color: var(--color-ink);
  box-shadow: var(--shadow-wide);
}

.ui-path-head {
  display: flex;
  padding: 18px 20px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--color-panel-strong);
  font-weight: 750;
}

.ui-path-file {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 500;
}

.ui-path ol {
  margin: 0;
  padding: 10px 20px;
  list-style: none;
}

.ui-path li {
  display: flex;
  padding: 15px 0;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.ui-path li + li {
  border-top: 1px solid var(--color-border);
}

.ui-path li span {
  color: var(--color-ink-soft);
}

.ui-path li strong {
  text-align: right;
}

.mode-panel {
  display: grid;
  margin: 34px 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mode-panel article {
  padding: 22px;
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-ink);
}

.mode-panel strong {
  display: block;
  margin-top: 16px;
}

.mode-panel p {
  margin-top: 7px;
  margin-bottom: 0;
  font-size: .88rem;
}

.mode-name {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
}

.connection-settings {
  padding: 10px 22px;
}

.connection-settings > div {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.connection-settings > div + div {
  border-top: 1px solid var(--color-border);
}

.connection-settings code {
  color: var(--color-ink-soft);
}

.verify-grid {
  display: grid;
  margin: 34px 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.verify-grid article {
  min-height: 210px;
  padding: 22px;
  border-radius: var(--radius-medium);
  background: var(--color-panel);
  color: var(--color-ink);
}

.verify-grid h3 {
  margin-top: 20px;
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.verify-grid p {
  margin-bottom: 0;
  font-size: .88rem;
}

.verify-index {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 700;
}

.completion-panel {
  display: flex;
  margin-top: 40px;
  padding: 26px;
  border-radius: var(--radius-large);
  background: var(--color-panel);
  color: var(--color-ink);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.completion-panel > div {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.completion-panel h3 {
  margin-top: 0;
  margin-bottom: 6px;
  font-size: 1.12rem;
}

.completion-panel p {
  margin-bottom: 0;
  font-size: .9rem;
}

.completion-mark {
  display: inline-flex;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-success);
  color: var(--color-canvas);
  font-weight: 800;
}

@media (max-width: 820px) {
  .mode-panel,
  .verify-grid {
    grid-template-columns: 1fr;
  }

  .verify-grid article {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  .tutorial-hero {
    padding-top: 50px;
    padding-bottom: 42px;
  }

  .tutorial-actions {
    width: 100%;
  }

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

  .platform-notice {
    padding-bottom: 28px;
  }

  .platform-links a {
    flex: 1 1 auto;
  }

  .tutorial-flow {
    padding-top: 20px;
  }

  .tutorial-section {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .route-strip {
    justify-content: flex-start;
  }

  .ui-path-head,
  .ui-path li {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .ui-path li strong {
    text-align: left;
  }

  .mode-panel article,
  .verify-grid article {
    padding: 20px;
  }

  .connection-settings {
    padding-inline: 18px;
  }

  .completion-panel,
  .completion-panel > div {
    align-items: flex-start;
    flex-direction: column;
  }

  .completion-panel .text-link {
    width: 100%;
  }
}