.tutorial-hero {
  padding-top: 34px;
  padding-bottom: 68px;
}

.tutorial-hero-card {
  position: relative;
  min-height: 520px;
  padding: 78px 42px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-hero);
  background: var(--gradient-hero);
  box-shadow: var(--shadow-panel);
}

.tutorial-hero-card::before,
.tutorial-hero-card::after {
  position: absolute;
  bottom: -92px;
  width: 38%;
  height: 260px;
  border-radius: var(--radius-pill);
  background: var(--color-deep);
  content: "";
  opacity: 0.68;
  transform: rotate(-12deg);
}

.tutorial-hero-card::before {
  left: -9%;
}

.tutorial-hero-card::after {
  right: -9%;
  transform: rotate(12deg);
}

.tutorial-hero-glow {
  position: absolute;
  right: 14%;
  bottom: -42%;
  left: 14%;
  height: 92%;
  border-radius: var(--radius-pill);
  background: var(--gradient-keyword);
  opacity: 0.12;
  filter: blur(52px);
  pointer-events: none;
}

.tutorial-hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  max-width: 900px;
  margin-inline: auto;
  align-items: center;
  flex-direction: column;
  text-align: center;
}

.tutorial-hero-copy h1 {
  margin-top: 18px;
}

.tutorial-hero-copy > p {
  max-width: 780px;
  margin-top: 18px;
  font-size: 18px;
}

.tutorial-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
}

.tutorial-path {
  display: flex;
  max-width: 100%;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 38px;
  padding: 12px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 750;
}

.tutorial-path span {
  color: var(--color-text);
}

.tutorial-path i {
  color: var(--color-accent);
  font-style: normal;
}

.tutorial-content {
  padding-top: 24px;
}

.tutorial-content .toc-tabs {
  margin-bottom: 34px;
}

.tutorial-callout {
  margin-bottom: 56px;
}

.guide-step {
  position: relative;
  padding-top: 56px;
  padding-bottom: 56px;
  border-top: 1px solid var(--color-border);
}

.step-heading {
  display: grid;
  align-items: start;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.step-index {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-panel-raised);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  box-shadow: var(--shadow-panel);
}

.step-kicker {
  margin-bottom: 5px;
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.step-body {
  padding-left: 70px;
}

.step-body > p {
  font-size: 16px;
  line-height: 1.85;
}

.step-action {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
}

.step-action span {
  color: var(--color-muted);
  font-size: 13px;
}

.platform-instructions {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.platform-instruction {
  display: grid;
  min-width: 0;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.platform-letter {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: var(--radius-medium);
  background: var(--color-panel-raised);
  color: var(--color-sky);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
}

.platform-instruction:nth-child(2) .platform-letter {
  color: var(--color-mint);
}

.platform-instruction:nth-child(3) .platform-letter {
  color: var(--color-gold);
}

.platform-instruction:nth-child(4) .platform-letter {
  color: var(--color-accent);
}

.platform-instruction:nth-child(5) .platform-letter {
  color: var(--color-lilac);
}

.platform-instruction h3 {
  font-size: 21px;
}

.platform-instruction p {
  margin-top: 10px;
  line-height: 1.8;
}

.completion-panel {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  margin-top: 34px;
  padding: 30px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-window);
  background: var(--gradient-hero);
  box-shadow: var(--shadow-panel);
}

.completion-panel h3 {
  margin-top: 12px;
  font-size: 23px;
}

.completion-panel p {
  margin-top: 9px;
}

.step-body.prose .btn-primary {
  color: var(--color-deep);
  text-decoration: none;
}

@media (max-width: 768px) {
  .tutorial-hero {
    padding-top: 20px;
    padding-bottom: 48px;
  }

  .tutorial-hero-card {
    min-height: 560px;
    padding: 58px 22px;
  }

  .tutorial-hero-copy > p {
    font-size: 16px;
  }

  .tutorial-hero-actions {
    width: 100%;
    flex-direction: column;
  }

  .tutorial-hero-actions .btn {
    width: min(100%, 420px);
  }

  .tutorial-path {
    align-items: stretch;
    flex-direction: column;
    border-radius: var(--radius-card);
  }

  .tutorial-path i {
    transform: rotate(90deg);
  }

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

  .completion-panel {
    grid-template-columns: 1fr;
  }

  .completion-panel .btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .tutorial-hero-card {
    min-height: 590px;
    padding: 48px 18px;
  }

  .tutorial-hero-card::before,
  .tutorial-hero-card::after {
    width: 54%;
  }

  .guide-step {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .step-heading {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 13px;
  }

  .step-index {
    width: 42px;
    height: 42px;
    font-size: 17px;
  }

  .step-action {
    align-items: stretch;
    flex-direction: column;
  }

  .step-action .btn {
    width: 100%;
  }

  .platform-instruction {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .completion-panel {
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tutorial-hero-glow {
    filter: none;
  }
}