.tutorial-hero {
  position: relative;
  overflow-x: clip;
  padding-top: 72px;
  padding-bottom: 88px;
  border-bottom: 1px solid var(--color-border);
}

.tutorial-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  gap: 72px;
  align-items: center;
}

.tutorial-hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.tutorial-hero-copy .badge {
  margin-bottom: 22px;
}

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

.tutorial-hero-lede {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--color-muted);
  font-size: 18px;
}

.tutorial-hero-visual {
  position: relative;
  min-width: 0;
  padding: 28px 0;
}

.tutorial-hero-glow {
  position: absolute;
  width: 520px;
  height: 520px;
  top: 50%;
  right: -160px;
  border-radius: var(--radius-round);
  background: radial-gradient(circle, rgb(var(--rgb-accent) / .1), rgb(var(--rgb-accent) / 0) 68%);
  transform: translateY(-50%);
  pointer-events: none;
}

.tutorial-flow-panel {
  position: relative;
  z-index: 1;
  min-height: 430px;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  transform: rotate(-1deg);
}

.tutorial-flow-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border);
}

.tutorial-flow-brand {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: .04em;
}

.tutorial-flow-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 650;
}

.tutorial-flow-state span {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: var(--radius-round);
  background: var(--color-success);
}

.tutorial-flow-track {
  position: relative;
  display: grid;
  gap: 18px;
  width: calc(100% - 112px);
  margin-top: 30px;
}

.tutorial-flow-track::before {
  content: "";
  position: absolute;
  top: 20px;
  bottom: 20px;
  left: 19px;
  width: 2px;
  background: var(--color-border);
}

.tutorial-flow-item {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

.tutorial-flow-node {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  background: var(--color-panel-soft);
  color: var(--color-muted);
  font: 800 13px/1 var(--font-mono);
}

.tutorial-flow-item.is-complete .tutorial-flow-node {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 0 0 4px rgb(var(--rgb-accent) / .12);
}

.tutorial-flow-item strong,
.tutorial-flow-item small {
  display: block;
}

.tutorial-flow-item strong {
  font-size: 15px;
}

.tutorial-flow-item small {
  margin-top: 3px;
  color: var(--color-muted);
}

.tutorial-rocker {
  position: absolute;
  right: 28px;
  bottom: 32px;
  width: 72px;
  height: 122px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel-soft);
  box-shadow: inset 0 2px 5px rgb(var(--rgb-text) / .14);
}

.tutorial-rocker > span,
.tutorial-rocker > strong {
  display: grid;
  place-items: center;
  border-radius: var(--radius-small);
  font: 900 20px/1 var(--font-display);
}

.tutorial-rocker > span {
  flex: 0 0 46px;
  background: var(--color-panel);
  color: var(--color-muted);
}

.tutorial-rocker > strong {
  position: relative;
  flex: 1;
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: inset 0 4px 7px rgb(var(--rgb-text) / .24);
}

.tutorial-rocker i {
  position: absolute;
  right: 8px;
  bottom: 8px;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-round);
  background: var(--color-lamp);
  box-shadow: 0 0 0 3px rgb(var(--rgb-white) / .2), 0 0 10px rgb(var(--rgb-white) / .55);
}

.tutorial-guide {
  padding-top: 72px;
  padding-bottom: var(--section-space);
}

.tutorial-guide > .callout {
  margin-top: 0;
  margin-bottom: 58px;
}

.tutorial-section {
  padding-top: 24px;
  padding-bottom: 64px;
  border-bottom: 1px solid var(--color-border);
}

.tutorial-section + .tutorial-section {
  padding-top: 64px;
}

.tutorial-section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.tutorial-section h2 {
  margin-bottom: 24px;
  font-size: clamp(30px, 4vw, 42px);
}

.tutorial-section h3 {
  margin-top: 0;
  font-size: 22px;
}

.tutorial-section p {
  margin-bottom: 20px;
}

.tutorial-step-label {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 12px;
  padding: 5px 10px;
  border: 1px solid rgb(var(--rgb-accent) / .24);
  border-radius: var(--radius-round);
  background: rgb(var(--rgb-accent) / .08);
  color: var(--color-accent);
  font: 700 12px/1 var(--font-mono);
  letter-spacing: .06em;
}

.tutorial-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 22px;
  align-items: center;
  margin-top: 30px;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel-soft);
}

.tutorial-action p {
  margin: 0;
  color: var(--color-muted);
}

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

.platform-instruction {
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  box-shadow: 0 2px 5px rgb(var(--rgb-text) / .04);
}

.platform-instruction p:last-child {
  margin-bottom: 0;
}

.tutorial-finish {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 42px;
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.tutorial-finish .badge {
  margin-bottom: 16px;
}

.tutorial-finish h3 {
  margin-bottom: 10px;
}

.tutorial-finish p {
  margin: 0;
  color: var(--color-muted);
}

@media (max-width: 980px) {
  .tutorial-hero-grid {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .tutorial-hero-copy {
    max-width: 720px;
  }

  .tutorial-hero-visual {
    max-width: 620px;
    padding: 0;
  }

  .tutorial-hero-glow {
    display: none;
  }
}

@media (max-width: 768px) {
  .tutorial-hero {
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .tutorial-flow-panel {
    min-height: 410px;
    transform: none;
  }

  .tutorial-guide {
    padding-top: 54px;
  }

  .tutorial-section {
    padding-bottom: 52px;
  }

  .tutorial-section + .tutorial-section {
    padding-top: 52px;
  }

  .tutorial-action,
  .tutorial-finish {
    grid-template-columns: 1fr;
  }

  .tutorial-action .button,
  .tutorial-finish .button {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .tutorial-hero-copy .button-row .button {
    width: 100%;
  }

  .tutorial-flow-panel {
    min-height: 390px;
    padding: 20px;
  }

  .tutorial-flow-track {
    width: calc(100% - 78px);
  }

  .tutorial-flow-item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }

  .tutorial-flow-track::before {
    left: 16px;
  }

  .tutorial-flow-node {
    width: 34px;
    height: 38px;
  }

  .tutorial-flow-item small {
    font-size: 12px;
  }

  .tutorial-rocker {
    right: 18px;
    bottom: 24px;
    width: 62px;
    height: 110px;
  }

  .tutorial-action,
  .platform-instruction,
  .tutorial-finish {
    padding: 20px;
  }
}