.tutorial-hero {
  position: relative;
  overflow: hidden;
  border-bottom: var(--border-strong);
  background: var(--color-canvas);
}

.tutorial-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
}

.tutorial-hero__copy {
  max-width: 720px;
}

.tutorial-hero__copy .badge {
  margin-bottom: 24px;
}

.tutorial-hero__copy .eyebrow {
  display: flex;
}

.tutorial-hero__copy h1 {
  margin-bottom: 22px;
}

.tutorial-hero__copy .lead {
  margin-bottom: 30px;
}

.tutorial-stage {
  position: relative;
  min-height: 430px;
}

.tutorial-stage__underlay,
.tutorial-stage__sheet {
  position: absolute;
  border: var(--border-strong);
  border-radius: var(--radius-md);
}

.tutorial-stage__underlay {
  inset: 42px 22px 34px 44px;
}

.tutorial-stage__underlay--orange {
  background: var(--color-orange);
  transform: rotate(-3deg);
}

.tutorial-stage__underlay--pink {
  inset: 68px 48px 12px 18px;
  background: var(--color-pink);
  transform: rotate(3deg);
}

.tutorial-stage__sheet {
  top: 30px;
  right: 0;
  bottom: 30px;
  left: 30px;
  overflow: hidden;
  background: var(--color-canvas);
}

.tutorial-stage__head {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: var(--border-strong);
  padding: 12px 18px;
  background: var(--color-accent);
  color: var(--color-canvas);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}

.tutorial-stage__row {
  display: grid;
  grid-template-columns: 12px minmax(82px, .7fr) minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 58px;
  border-bottom: var(--border-thin);
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.tutorial-stage__row:nth-child(3) {
  background: var(--color-lime-soft);
}

.tutorial-stage__row strong {
  overflow-wrap: anywhere;
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 14px;
  text-align: right;
}

.tutorial-stage__mark {
  width: 9px;
  height: 9px;
  border: var(--border-strong);
  border-radius: 2px;
}

.tutorial-stage__mark--orange {
  background: var(--color-orange);
}

.tutorial-stage__mark--lime {
  background: var(--color-lime);
}

.tutorial-stage__mark--red {
  background: var(--color-red);
}

.tutorial-stage__mark--pink {
  background: var(--color-pink);
}

.tutorial-stage__reply {
  width: fit-content;
  margin: 22px 18px;
  border: var(--border-strong);
  border-radius: var(--radius-xs);
  background: var(--color-accent);
  color: var(--color-canvas);
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 800;
  transform: rotate(-1deg);
}

.tutorial-flow {
  position: relative;
  padding-bottom: var(--section-space);
}

.tutorial-flow::before {
  position: absolute;
  top: 0;
  bottom: var(--section-space);
  left: calc(var(--gutter) + 15px);
  width: 1px;
  background: var(--color-line);
  content: "";
}

.tutorial-step {
  position: relative;
  padding-top: clamp(64px, 8vw, 96px);
  padding-left: 72px;
}

.tutorial-step::before {
  position: absolute;
  top: clamp(72px, 9vw, 104px);
  left: 7px;
  display: grid;
  width: 48px;
  height: 30px;
  place-items: center;
  border: var(--border-strong);
  border-radius: var(--radius-xs);
  background: var(--color-canvas);
  color: var(--color-black);
  content: attr(data-protocol);
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .04em;
}

.tutorial-step:nth-child(4n + 1)::before {
  background: var(--color-orange);
}

.tutorial-step:nth-child(4n + 2)::before {
  background: var(--color-lime);
}

.tutorial-step:nth-child(4n + 3)::before {
  background: var(--color-red);
}

.tutorial-step:nth-child(4n + 4)::before {
  background: var(--color-pink);
}

.tutorial-step__header {
  padding-bottom: 18px;
}

.tutorial-step__header .mono-label {
  margin-bottom: 10px;
  color: var(--color-muted);
}

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

.tutorial-step__body {
  border-top: var(--border-strong);
  padding-top: 26px;
}

.tutorial-step__body p {
  margin-bottom: 1.15em;
}

.tutorial-step__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
}

.inline-link {
  color: var(--color-ink);
  font-weight: 750;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.inline-link:hover {
  color: var(--color-muted);
}

.platform-instruction {
  margin-top: 26px;
  border: var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-canvas);
  padding: clamp(20px, 4vw, 30px);
}

.platform-instruction + .platform-instruction {
  margin-top: 14px;
}

.platform-instruction__label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.platform-instruction__label h3 {
  margin-bottom: 0;
  font-size: 24px;
}

.platform-instruction__glyph {
  display: inline-grid;
  min-width: 50px;
  height: 34px;
  place-items: center;
  border: var(--border-strong);
  border-radius: var(--radius-xs);
  background: var(--color-panel-strong);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
}

.platform-instruction:nth-of-type(4n + 1) .platform-instruction__glyph {
  background: var(--color-orange);
}

.platform-instruction:nth-of-type(4n + 2) .platform-instruction__glyph {
  background: var(--color-lime);
}

.platform-instruction:nth-of-type(4n + 3) .platform-instruction__glyph {
  background: var(--color-red);
}

.platform-instruction:nth-of-type(4n + 4) .platform-instruction__glyph {
  background: var(--color-pink);
}

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

.tutorial-step .callout {
  margin-top: 28px;
}

.tutorial-step--last {
  padding-bottom: 0;
}

@media (max-width: 900px) {
  .tutorial-hero__grid {
    grid-template-columns: 1fr;
  }

  .tutorial-stage {
    width: min(100%, 620px);
    min-height: 400px;
    margin-inline: auto;
  }
}

@media (max-width: 640px) {
  .tutorial-hero__grid {
    gap: 34px;
  }

  .tutorial-stage {
    min-height: 350px;
  }

  .tutorial-stage__underlay--orange {
    inset: 38px 10px 28px 22px;
  }

  .tutorial-stage__underlay--pink {
    inset: 58px 24px 8px 8px;
  }

  .tutorial-stage__sheet {
    top: 22px;
    bottom: 22px;
    left: 14px;
  }

  .tutorial-stage__head,
  .tutorial-stage__row {
    padding-inline: 12px;
  }

  .tutorial-stage__row {
    grid-template-columns: 10px minmax(70px, .7fr) minmax(0, 1fr);
    gap: 8px;
  }

  .tutorial-stage__row strong {
    font-size: 12px;
  }

  .tutorial-stage__reply {
    margin: 16px 12px;
  }

  .tutorial-flow::before {
    display: none;
  }

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

  .tutorial-step::before {
    position: static;
    width: fit-content;
    min-width: 54px;
    margin-bottom: 16px;
    padding-inline: 8px;
  }

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

  .tutorial-step__actions .btn-primary,
  .tutorial-step__actions .btn-secondary {
    width: 100%;
  }

  .inline-link {
    text-align: center;
  }

  .platform-instruction {
    padding: 18px;
  }
}

@media (max-width: 380px) {
  .tutorial-stage {
    min-height: 330px;
  }

  .tutorial-stage__head {
    font-size: 9px;
  }

  .tutorial-stage__row {
    min-height: 54px;
    font-size: 10px;
  }

  .tutorial-stage__reply {
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tutorial-stage__underlay,
  .tutorial-stage__reply {
    transform: none;
  }
}