.guide-main {
  overflow: clip;
}

.guide-hero {
  padding: 64px 0 48px;
}

.guide-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 14px;
}

.guide-breadcrumb a:hover {
  color: var(--primary);
}

.guide-breadcrumb span[aria-hidden="true"] {
  color: #94a3b8;
}

.guide-hero-card {
  position: relative;
  padding: clamp(32px, 6vw, 64px);
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 86% 18%, rgba(34, 197, 94, 0.15), transparent 26%),
    radial-gradient(circle at 76% 88%, rgba(139, 92, 246, 0.14), transparent 28%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(238, 245, 255, 0.96));
  box-shadow: var(--shadow);
}

.guide-hero-card::after {
  content: "";
  position: absolute;
  right: -72px;
  bottom: -84px;
  width: 280px;
  height: 280px;
  border: 34px solid rgba(59, 130, 246, 0.08);
  border-radius: 50%;
}

.guide-hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.guide-hero h1 {
  max-width: 760px;
  margin-bottom: 22px;
  font-size: clamp(42px, 6vw, 68px);
}

.guide-intro {
  max-width: 680px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 18px;
}

.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.guide-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(59, 130, 246, 0.16);
  border-radius: 999px;
  color: var(--primary-dark);
  background: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 800;
}

.guide-toc-section {
  position: sticky;
  top: 72px;
  z-index: 10;
  padding: 12px 0;
  background: rgba(247, 249, 252, 0.9);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(226, 232, 240, 0.75);
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.guide-toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.guide-toc a {
  flex: 1 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  font-weight: 800;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.guide-toc a:hover,
.guide-toc a:focus-visible {
  color: var(--primary-dark);
  border-color: rgba(59, 130, 246, 0.35);
  background: #eef5ff;
}

.guide-steps {
  padding: 64px 0 96px;
}

.guide-section-heading {
  max-width: 720px;
  margin-bottom: 38px;
}

.guide-section-heading p:last-child {
  color: var(--muted);
  font-size: 17px;
}

.guide-step {
  scroll-margin-top: 156px;
  padding: clamp(26px, 4vw, 46px);
  margin-bottom: 28px;
  border: 1px solid rgba(226, 232, 240, 0.92);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.07);
}

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

.guide-step-header {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 30px;
}

.guide-step-number {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  box-shadow: 0 12px 28px rgba(59, 130, 246, 0.24);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.guide-step-header h2 {
  margin-bottom: 6px;
  font-size: clamp(28px, 4vw, 40px);
}

.guide-step-header p {
  margin-bottom: 0;
  color: var(--muted);
}

.guide-step-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  gap: clamp(30px, 5vw, 56px);
  align-items: center;
}

.guide-step--reverse .guide-step-copy {
  order: 2;
}

.guide-instructions {
  padding-left: 24px;
  margin: 0;
}

.guide-instructions li {
  padding-left: 6px;
  margin-bottom: 14px;
  color: var(--muted);
}

.guide-instructions li:last-child {
  margin-bottom: 0;
}

.guide-instructions li::marker {
  color: var(--primary);
  font-weight: 900;
}

.guide-tip {
  position: relative;
  padding: 16px 18px 16px 48px;
  margin: 24px 0 0;
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 16px;
  color: #3f5e50;
  background: rgba(240, 253, 244, 0.86);
  font-size: 14px;
}

.guide-tip::before {
  content: "✓";
  position: absolute;
  top: 16px;
  left: 17px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: 12px;
  font-weight: 900;
}

.guide-media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}

.guide-media-grid--single {
  grid-template-columns: minmax(0, 320px);
  justify-content: center;
}

.guide-figure {
  margin: 0;
}

.guide-image-placeholder,
.guide-image-button {
  width: 100%;
  aspect-ratio: 912 / 1837;
  border: 1px solid #dbe4f5;
  border-radius: 24px;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.08)),
    #f8fbff;
}

.guide-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px 14px;
  text-align: center;
}

.guide-image-placeholder-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 18px;
  color: var(--primary);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 24px rgba(59, 130, 246, 0.12);
  font-size: 24px;
}

.guide-image-placeholder strong {
  font-size: 15px;
}

.guide-image-placeholder code {
  max-width: 100%;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.guide-image-button {
  display: block;
  padding: 0;
  cursor: zoom-in;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.guide-image-button--with-marker {
  position: relative;
}

.guide-image-marker {
  position: absolute;
  right: 6.5%;
  bottom: 11.5%;
  width: 17%;
  aspect-ratio: 1;
  border: 3px solid var(--purple);
  border-radius: 50%;
  outline: 3px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 0 7px rgba(139, 92, 246, 0.24), 0 8px 22px rgba(76, 29, 149, 0.3);
  pointer-events: none;
  animation: guide-image-marker-pulse 2.2s ease-out infinite;
}

.guide-image-marker::after {
  content: attr(data-marker);
  position: absolute;
  top: -50%;
  left: -50%;
  display: grid;
  place-items: center;
  width: clamp(22px, 38%, 30px);
  aspect-ratio: 1;
  border: 2px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--purple));
  box-shadow: 0 5px 12px rgba(59, 130, 246, 0.32);
  font-size: 12px;
  font-weight: 900;
}

@keyframes guide-image-marker-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 7px rgba(139, 92, 246, 0.24), 0 8px 22px rgba(76, 29, 149, 0.3);
  }

  50% {
    box-shadow: 0 0 0 12px rgba(59, 130, 246, 0.08), 0 8px 22px rgba(76, 29, 149, 0.3);
  }
}

.guide-image-button img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.guide-image-button:hover {
  transform: translateY(-3px);
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.12);
}

.guide-image-button:focus-visible {
  outline: 3px solid rgba(59, 130, 246, 0.42);
  outline-offset: 4px;
}

.guide-figure figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.guide-completion-section {
  padding: 0 0 96px;
}

.guide-completion {
  padding: clamp(36px, 6vw, 60px) 28px;
  text-align: center;
  border: 1px solid rgba(226, 232, 240, 0.92);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18% 24%, rgba(59, 130, 246, 0.14), transparent 24%),
    radial-gradient(circle at 84% 78%, rgba(34, 197, 94, 0.13), transparent 26%),
    #fff;
  box-shadow: var(--shadow);
}

.guide-completion p:not(.eyebrow) {
  max-width: 620px;
  margin-right: auto;
  margin-bottom: 28px;
  margin-left: auto;
  color: var(--muted);
  font-size: 17px;
}

.guide-completion-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.guide-footer-links {
  flex-wrap: wrap;
  justify-content: flex-end;
}

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

  .guide-step--reverse .guide-step-copy {
    order: initial;
  }

  .guide-media-grid {
    width: min(100%, 620px);
    margin: 0 auto;
  }
}

@media (max-width: 560px) {
  .guide-hero {
    padding: 40px 0 32px;
  }

  .guide-hero-card {
    padding: 28px 22px;
  }

  .guide-intro {
    font-size: 16px;
  }

  .guide-toc-section {
    top: 72px;
  }

  .guide-toc {
    margin-right: -14px;
    margin-left: -14px;
    padding: 0 14px 6px;
  }

  .guide-steps {
    padding: 48px 0 72px;
  }

  .guide-step {
    scroll-margin-top: 146px;
    padding: 24px 20px;
  }

  .guide-step-header {
    gap: 14px;
    margin-bottom: 24px;
  }

  .guide-step-number {
    width: 52px;
    height: 52px;
    border-radius: 17px;
    font-size: 10px;
  }

  .guide-media-grid {
    grid-template-columns: 1fr;
    width: min(100%, 300px);
  }

  .guide-completion-actions {
    flex-direction: column;
  }

  .guide-completion-actions .primary-button,
  .guide-completion-actions .secondary-button {
    width: 100%;
  }

  .guide-footer-links {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .guide-image-button,
  .guide-toc a {
    transition: none;
  }

  .guide-image-marker {
    animation: none;
  }
}