.guide-hero {
  overflow: hidden;
}

.guide-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
}

.guide-ink {
  min-height: 280px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-lg);
  background: var(--pattern-shell-background);
  box-shadow: var(--shadow-inset);
  overflow: hidden;
}

.guide-ink svg {
  width: min(92%, 520px);
  height: auto;
  color: var(--text);
}

.guide-engine-trail {
  fill: none;
  stroke: currentColor;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.78;
  vector-effect: non-scaling-stroke;
}

.guide-engine-touch {
  fill: currentColor;
  transform-box: fill-box;
  transform-origin: center;
  animation: emerge-guide-touch 1.6s ease-in-out infinite;
}

.guide-engine-touch-ring {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  opacity: 0.35;
  vector-effect: non-scaling-stroke;
  transform-box: fill-box;
  transform-origin: center;
  animation: emerge-guide-touch 1.6s ease-in-out infinite;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  align-items: start;
  gap: 28px;
}

.guide-toc {
  position: sticky;
  top: 132px;
  padding: 24px;
}

.guide-toc h2 {
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.guide-toc ol {
  display: grid;
  gap: 5px;
  padding-left: 1.35rem;
}

.guide-toc a {
  display: inline-block;
  padding: 4px 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.3;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.guide-toc a:hover,
.guide-toc a:focus-visible {
  color: var(--accent);
}

.guide-content {
  display: grid;
  gap: 24px;
}

.guide-section {
  scroll-margin-top: 132px;
  padding: clamp(24px, 4vw, 42px);
}

.guide-section-header {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}

.guide-section-number {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.guide-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.5rem + 1.1vw, 2.7rem);
  line-height: 1.08;
}

.guide-section h3 {
  margin-top: 24px;
  margin-bottom: 8px;
  font-size: 1.15rem;
  line-height: 1.25;
}

.guide-section p + p {
  margin-top: 12px;
}

.guide-steps,
.guide-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0 1.2rem;
}

.guide-steps li,
.guide-list li {
  padding-left: 5px;
}

.guide-callout {
  margin-top: 20px;
  padding: 18px 20px;
}

.guide-callout strong {
  display: block;
  margin-bottom: 3px;
  color: var(--text);
}

.guide-reference {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.guide-reference > div {
  padding: 18px;
}

.guide-reference dt {
  font-weight: 800;
}

.guide-reference dd {
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.45;
}

.guide-media {
  margin: 22px 0;
}

.guide-media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #16181d;
  box-shadow: var(--shadow-inset);
}

.guide-media-frame img {
  width: 100%;
  height: auto;
}

.guide-marker {
  position: absolute;
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 2px solid #fff;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.35);
  transform: translate(-50%, -50%);
}

.guide-marker-a { left: 28%; top: 43%; }
.guide-marker-b { left: 72%; top: 43%; }
.guide-marker-c { left: 73%; top: 93%; }

.guide-media figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

.guide-annotations {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 10px;
  list-style: none;
}

.guide-annotations li {
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--surface-gradient);
  border: 1px solid var(--surface-border);
  font-size: 0.86rem;
  line-height: 1.35;
}

.guide-label {
  display: inline-grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  margin-right: 5px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.guide-table-wrap {
  margin-top: 18px;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--surface-border);
}

.guide-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: var(--surface-gradient);
}

.guide-table th,
.guide-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--surface-border);
  text-align: left;
  vertical-align: top;
  line-height: 1.4;
}

.guide-table th {
  color: var(--text);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.guide-table tr:last-child td {
  border-bottom: 0;
}

.guide-table td:first-child {
  font-weight: 800;
}

.guide-table-icon-header {
  width: 58px;
}

.guide-table-icon {
  width: 58px;
  text-align: center;
  vertical-align: middle;
}

.guide-icon-chip {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--surface-soft);
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-inset);
}

.guide-icon-chip img {
  width: 24px;
  height: 24px;
}

.guide-reference dt {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.guide-reference dt .guide-icon-chip {
  width: 42px;
  height: 42px;
}

.guide-reference dt .guide-icon-chip img {
  width: 22px;
  height: 22px;
}

:root[data-theme="dark"] .guide-icon-chip img {
  filter: invert(1);
}

.guide-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.guide-back-top {
  justify-self: end;
  margin-top: -4px;
  color: var(--accent);
  font-weight: 700;
  text-underline-offset: 3px;
}

@keyframes emerge-guide-touch {
  0%, 100% { transform: scale(0.82); opacity: 0.48; }
  45%, 70% { transform: scale(1); opacity: 1; }
}

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

  .guide-toc {
    position: static;
  }

  .guide-toc ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (max-width: 640px) {
  .guide-hero-grid {
    gap: 22px;
  }

  .guide-ink {
    min-height: 210px;
  }

  .guide-toc ol,
  .guide-reference,
  .guide-annotations {
    grid-template-columns: 1fr;
  }

  .guide-section {
    padding: 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .guide-engine-touch,
  .guide-engine-touch-ring {
    animation: none;
  }
}