.tutorial-hero {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-soft);
}

.tutorial-hero::before {
  position: absolute;
  top: 40px;
  right: max(-180px, calc(50% - 760px));
  width: 720px;
  height: 560px;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-pill);
  content: "";
  opacity: 0.72;
  transform: rotate(-12deg);
}

.tutorial-hero::after {
  position: absolute;
  right: 8%;
  bottom: -220px;
  width: 660px;
  height: 420px;
  border-radius: var(--radius-pill);
  background: radial-gradient(circle, var(--color-accent-soft), var(--color-transparent) 68%);
  content: "";
  pointer-events: none;
}

.tutorial-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 680px;
  grid-template-columns: minmax(0, 0.9fr) minmax(390px, 0.72fr);
  align-items: center;
  gap: clamp(42px, 7vw, 100px);
  padding-top: 72px;
  padding-bottom: 72px;
}

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

.tutorial-hero-copy .eyebrow {
  margin-bottom: 20px;
}

.tutorial-hero-copy h1 {
  max-width: 680px;
}

.tutorial-hero-copy .lead {
  max-width: 650px;
  margin-top: 24px;
  margin-bottom: 26px;
}

.tutorial-hero-copy .fact-strip {
  margin-top: 28px;
}

.guide-map {
  position: relative;
  min-width: 0;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
  box-shadow: var(--shadow-deep);
  transform: translateY(34px) rotate(0.5deg);
}

.guide-map::after {
  position: absolute;
  right: -90px;
  bottom: -130px;
  width: 260px;
  height: 260px;
  border-radius: var(--radius-pill);
  background: radial-gradient(circle, var(--color-accent-soft), var(--color-transparent) 70%);
  content: "";
  pointer-events: none;
}

.guide-map-head,
.guide-map-foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
}

.guide-map-head {
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  color: var(--color-text-dim);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.guide-map-list {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 22px 0;
  list-style: none;
}

.guide-map-list li {
  position: relative;
  display: grid;
  min-height: 68px;
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: center;
  gap: 13px;
  margin: 0;
}

.guide-map-list strong,
.guide-map-list span {
  display: block;
}

.guide-map-list strong {
  font-size: 14px;
}

.guide-map-list li div > span {
  margin-top: 2px;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  font-size: 9px;
}

.guide-map-track {
  position: absolute;
  z-index: 1;
  top: 96px;
  bottom: 84px;
  left: 38px;
  width: 1px;
  background: linear-gradient(var(--color-accent-dark), var(--color-accent), var(--color-accent-dark));
  box-shadow: 0 0 12px var(--color-accent-medium);
}

.guide-map-node {
  position: relative;
  z-index: 2;
  width: 14px;
  height: 14px;
  margin-left: 7px;
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  box-shadow: 0 0 0 5px var(--color-panel);
}

.guide-map-node::after {
  position: absolute;
  inset: 3px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 9px var(--color-accent-glow);
  content: "";
}

.guide-map-foot {
  gap: 9px;
  padding-top: 17px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 10px;
}

.tutorial-document {
  overflow: visible;
}

.tutorial-document > .wrap {
  overflow: visible;
}

.tutorial-reading {
  width: 100%;
  max-width: calc(var(--reading-width) + 120px);
  margin-inline: auto;
}

.tutorial-reading > .callout {
  margin-top: 42px;
  margin-bottom: 0;
}

.guide-step {
  position: relative;
  padding-top: 94px;
  padding-bottom: 12px;
}

.guide-step + .guide-step {
  border-top: 1px solid var(--color-border-soft);
}

.step-heading {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  align-items: start;
  gap: 22px;
  margin-bottom: 24px;
}

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

.step-code {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
  padding: 0 9px;
  color: var(--color-accent);
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-xs);
  background: var(--color-accent-soft);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.guide-step > p,
.platform-guide p,
.download-panel p,
.guide-finish p {
  font-size: 16px;
  line-height: 1.9;
}

.guide-step > p {
  margin-left: 130px;
}

.guide-step a:not(.button) {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-accent-dark);
  text-underline-offset: 4px;
}

.step-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
  margin-left: 130px;
  padding: 22px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.step-action p {
  margin: 4px 0 0;
  font-size: 13px;
}

.platform-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
  margin-left: 130px;
}

.platform-guide {
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, var(--color-panel-raised), var(--color-panel));
}

.platform-guide:nth-child(even) {
  transform: translateY(18px);
}

.platform-guide-label {
  margin-bottom: 28px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
}

.platform-guide h3 {
  font-size: 24px;
}

.platform-guide p {
  margin-bottom: 16px;
  font-size: 14px;
}

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

.download-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  margin-top: 50px;
  margin-left: 130px;
  padding: 28px;
  border: 1px solid var(--color-accent-dark);
  border-radius: var(--radius-lg);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-panel);
}

.download-panel h3 {
  margin: 15px 0 8px;
}

.download-panel p {
  max-width: 570px;
  margin-bottom: 0;
  font-size: 14px;
}

.verify-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  margin-left: 130px;
}

.verify-strip > span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-deep);
  font-family: var(--font-mono);
  font-size: 10px;
}

.guide-step > .callout {
  margin-top: 34px;
  margin-left: 130px;
}

.guide-finish {
  position: relative;
  margin-top: 96px;
  padding: clamp(28px, 6vw, 54px);
  overflow: hidden;
  border: 1px solid var(--accent-border, var(--color-accent-dark));
  border-radius: var(--radius-xl);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-panel);
}

.guide-finish::after {
  position: absolute;
  right: -130px;
  bottom: -190px;
  width: 420px;
  height: 360px;
  border-radius: var(--radius-pill);
  background: radial-gradient(circle, var(--color-accent-soft), var(--color-transparent) 70%);
  content: "";
  pointer-events: none;
}

.guide-finish > * {
  position: relative;
  z-index: 2;
}

.guide-finish h2 {
  max-width: 640px;
  margin-top: 20px;
}

.guide-finish p {
  max-width: 700px;
}

.guide-finish .actions {
  margin-top: 28px;
}

@media (max-width: 960px) {
  .tutorial-hero {
    min-height: auto;
  }

  .tutorial-hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 64px;
    padding-bottom: 80px;
  }

  .guide-map {
    width: 100%;
    max-width: 620px;
    transform: none;
  }

  .guide-map-list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
  }

  .guide-map-list li {
    min-height: 110px;
    grid-template-columns: 1fr;
    align-content: start;
    text-align: center;
  }

  .guide-map-node {
    margin: 12px auto 8px;
  }

  .guide-map-track {
    top: 110px;
    right: 11%;
    bottom: auto;
    left: 11%;
    width: auto;
    height: 1px;
  }

  .guide-map-foot {
    margin-top: 6px;
  }

  .guide-step > p,
  .step-action,
  .platform-guide-grid,
  .download-panel,
  .verify-strip,
  .guide-step > .callout {
    margin-left: 0;
  }

  .step-heading {
    grid-template-columns: 94px minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .tutorial-hero::before {
    display: none;
  }

  .tutorial-hero-grid {
    gap: 42px;
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .guide-map {
    padding: 20px;
    border-radius: var(--radius-lg);
  }

  .guide-map-list {
    grid-template-columns: 1fr;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .guide-map-list li {
    min-height: 58px;
    grid-template-columns: 30px minmax(0, 1fr);
    align-content: center;
    text-align: left;
  }

  .guide-map-node {
    margin: 0 0 0 7px;
  }

  .guide-map-track {
    top: 91px;
    right: auto;
    bottom: 75px;
    left: 34px;
    width: 1px;
    height: auto;
  }

  .guide-step {
    padding-top: 74px;
  }

  .step-heading {
    display: block;
  }

  .step-code {
    margin-top: 0;
    margin-bottom: 14px;
  }

  .platform-guide-grid {
    grid-template-columns: 1fr;
  }

  .platform-guide:nth-child(even) {
    transform: none;
  }

  .step-action,
  .download-panel {
    grid-template-columns: 1fr;
  }

  .step-action .button,
  .download-panel .button {
    width: 100%;
  }

  .verify-strip {
    align-items: stretch;
    flex-direction: column;
  }

  .verify-strip > span {
    width: 100%;
  }

  .guide-finish {
    margin-top: 72px;
    border-radius: var(--radius-lg);
  }
}

@media (max-width: 480px) {
  .tutorial-hero-copy .fact-strip {
    margin-top: 22px;
  }

  .guide-map-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .guide-map-track {
    top: 126px;
  }

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

  .guide-step {
    padding-top: 64px;
  }

  .platform-guide,
  .download-panel,
  .step-action {
    padding: 20px;
    border-radius: var(--radius-md);
  }

  .guide-finish {
    padding: 24px;
  }
}