:root {
  --tutorial-hero-space: clamp(64px, 9vw, 124px);
  --tutorial-column-gap: clamp(40px, 7vw, 92px);
  --tutorial-copy-width: 680px;
  --tutorial-figure-width: 430px;
  --tutorial-step-rail: 170px;
  --tutorial-step-gap: clamp(28px, 5vw, 64px);
  --tutorial-step-space: clamp(58px, 8vw, 96px);
  --tutorial-panel-space: clamp(24px, 4vw, 42px);
  --tutorial-icon-size: 72px;
  --tutorial-small-gap: 10px;
  --tutorial-line-width: 1.5px;
  --tutorial-code-size: 12px;
  --tutorial-copy-size: 16px;
}

.tutorial-hero {
  border-bottom: var(--line-thin) solid var(--color-line);
  overflow-x: clip;
}

.tutorial-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, var(--tutorial-figure-width));
  gap: var(--tutorial-column-gap);
  align-items: center;
  padding-top: var(--tutorial-hero-space);
  padding-bottom: var(--tutorial-hero-space);
}

.tutorial-hero__copy {
  max-width: var(--tutorial-copy-width);
  min-width: 0;
}

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

.tutorial-hero__copy .lead {
  margin-top: 26px;
}

.tutorial-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.tutorial-hero__copy .chips {
  margin-top: 26px;
}

.tutorial-schematic {
  min-width: 0;
  border: var(--line-thin) solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-canvas);
}

.tutorial-schematic__head,
.tutorial-schematic__foot {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-inline: 18px;
  color: var(--color-ink-muted);
  background: var(--color-panel);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.09em;
}

.tutorial-schematic__head {
  border-bottom: var(--line-thin) solid var(--color-line);
  border-radius: var(--radius-medium) var(--radius-medium) 0 0;
}

.tutorial-schematic__foot {
  justify-content: flex-start;
  border-top: var(--line-thin) solid var(--color-line);
  border-radius: 0 0 var(--radius-medium) var(--radius-medium);
}

.tutorial-schematic__list {
  position: relative;
  display: grid;
  list-style: none;
}

.tutorial-schematic__list::before {
  position: absolute;
  top: 32px;
  bottom: 32px;
  left: 43px;
  width: var(--line-thin);
  content: "";
  background: var(--color-line);
}

.tutorial-schematic__list li {
  position: relative;
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 66px;
  padding-inline: 18px;
  border-bottom: var(--line-thin) solid var(--color-line);
  font-size: 14px;
}

.tutorial-schematic__list li:last-child {
  border-bottom: 0;
}

.tutorial-schematic__code {
  position: relative;
  z-index: 1;
  display: grid;
  width: 34px;
  height: 24px;
  place-items: center;
  border: var(--line-thin) solid var(--color-line);
  border-radius: var(--radius-pill);
  color: var(--color-ink);
  background: var(--color-canvas);
  font-family: var(--font-mono);
  font-size: 10px;
}

.tutorial-schematic__list li:last-child .tutorial-schematic__code {
  color: var(--color-canvas);
  border-color: var(--color-signal);
  background: var(--color-signal);
}

.tutorial-schematic__signal {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: var(--radius-pill);
  background: var(--color-signal);
}

.tutorial-body {
  padding-top: clamp(54px, 7vw, 90px);
  padding-bottom: var(--section-space);
}

.tutorial-notice {
  max-width: var(--content-reading);
  margin-inline: auto;
  margin-bottom: clamp(52px, 8vw, 92px);
}

.tutorial-step {
  display: grid;
  grid-template-columns: var(--tutorial-step-rail) minmax(0, 1fr);
  gap: var(--tutorial-step-gap);
  padding-top: var(--tutorial-step-space);
  padding-bottom: var(--tutorial-step-space);
  border-top: var(--line-thin) solid var(--color-line);
}

.tutorial-step__rail {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  color: var(--color-ink-muted);
}

.tutorial-step__number {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: var(--tutorial-code-size);
  letter-spacing: 0.1em;
}

.tutorial-step__rail svg {
  width: var(--tutorial-icon-size);
  height: var(--tutorial-icon-size);
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: var(--tutorial-line-width);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tutorial-step__content {
  max-width: var(--content-reading);
  min-width: 0;
}

.tutorial-step__content h2 {
  margin-top: 13px;
  margin-bottom: 28px;
}

.tutorial-step__content > p,
.platform-instruction p {
  color: var(--color-ink-muted);
  font-size: var(--tutorial-copy-size);
  line-height: 1.9;
}

.tutorial-step__content > p + p,
.platform-instruction p + p {
  margin-top: 18px;
}

.tutorial-step__content .text-link {
  color: var(--color-ink);
  font-weight: 600;
}

.tutorial-step__content pre {
  margin-top: 22px;
  margin-bottom: 22px;
  padding: 20px 22px;
  border-radius: var(--radius-small);
  color: var(--color-canvas);
  background: var(--color-ink);
  font-size: 13px;
}

.tutorial-step__action,
.tutorial-step__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
}

.platform-instruction {
  padding: var(--tutorial-panel-space);
  border: var(--line-thin) solid var(--color-line);
  border-radius: var(--radius-small);
  background: var(--color-panel);
}

.platform-instruction + .platform-instruction {
  margin-top: 18px;
}

.platform-instruction h3 {
  margin-bottom: 18px;
  font-family: var(--font-body);
  font-size: 21px;
  font-weight: 650;
}

.tutorial-step__aside {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--color-signal);
  background: var(--color-panel);
}

.tutorial-step .callout {
  margin-top: 30px;
}

.tutorial-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(30px, 5vw, 54px);
  border: var(--line-thin) solid var(--color-ink);
  border-radius: var(--radius-medium);
  color: var(--color-canvas);
  background: var(--color-ink);
}

.tutorial-next h2 {
  margin-top: 12px;
  font-size: clamp(30px, 4vw, 46px);
}

.tutorial-next p {
  max-width: 62ch;
  margin-top: 14px;
  color: var(--color-line);
}

.tutorial-next__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.tutorial-next .btn-dark {
  color: var(--color-ink);
  background: var(--color-canvas);
}

.tutorial-next .btn-sub {
  color: var(--color-canvas);
  border-color: var(--color-ink-muted);
  background: var(--color-ink);
}

.tutorial-next .btn-sub:hover {
  border-color: var(--color-canvas);
}

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

  .tutorial-schematic {
    width: 100%;
    max-width: 620px;
  }

  .tutorial-step {
    grid-template-columns: 130px minmax(0, 1fr);
  }

  .tutorial-next {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .tutorial-next__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  .tutorial-hero__layout {
    padding-top: 54px;
    padding-bottom: 58px;
  }

  .tutorial-step {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .tutorial-step__rail {
    justify-content: flex-start;
  }

  .tutorial-step__rail svg {
    width: 54px;
    height: 54px;
  }

  .tutorial-step__number {
    min-width: 36px;
  }

  .tutorial-step__content h2 {
    margin-bottom: 22px;
  }
}

@media (max-width: 640px) {
  .tutorial-hero__actions .btn-main,
  .tutorial-hero__actions .btn-sub {
    flex: 1 1 140px;
  }

  .tutorial-schematic__head,
  .tutorial-schematic__foot {
    padding-inline: 14px;
  }

  .tutorial-schematic__list::before {
    left: 38px;
  }

  .tutorial-schematic__list li {
    grid-template-columns: 44px minmax(0, 1fr);
    padding-inline: 14px;
  }

  .tutorial-step {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .tutorial-step__content > p,
  .platform-instruction p {
    font-size: 15px;
  }

  .platform-instruction {
    padding: 22px;
  }

  .tutorial-step__action .btn-main,
  .tutorial-step__action .btn-sub,
  .tutorial-step__action .btn-dark,
  .tutorial-step__links .btn-main,
  .tutorial-step__links .btn-sub,
  .tutorial-step__links .btn-dark {
    width: 100%;
  }

  .tutorial-next {
    padding: 26px 22px;
  }

  .tutorial-next__actions {
    display: grid;
    width: 100%;
  }
}

@media (max-width: 390px) {
  .tutorial-schematic__foot {
    align-items: flex-start;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .tutorial-step__content pre {
    padding: 17px;
    font-size: 12px;
  }

  .platform-instruction {
    padding: 19px;
  }
}