.guide-ribbon {
  color: rgba(255, 255, 255, 0.07);
  font-size: clamp(2.8rem, 8vw, 6.4rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.08em;
  user-select: none;
}

.guide-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.guide-strip span,
.guide-badge-cluster span {
  padding: 9px 13px;
  border: 1px solid rgba(141, 225, 199, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--muted-strong);
  font-size: 0.8rem;
  font-weight: 750;
}

.guide-story {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 14px;
  margin-top: 24px;
  max-width: 860px;
}

.guide-story-card {
  padding: 18px 20px;
  border: 1px solid rgba(240, 201, 143, 0.18);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(240, 201, 143, 0.12), rgba(82, 199, 184, 0.06)),
    rgba(255, 255, 255, 0.035);
}

.guide-story-card-quiet {
  border-color: rgba(141, 225, 199, 0.14);
  background: rgba(255, 255, 255, 0.03);
}

.guide-story-card small,
.guide-story-card strong {
  display: block;
}

.guide-story-card small {
  margin-bottom: 8px;
  color: var(--mint);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.guide-story-card strong {
  line-height: 1.45;
}

.guide-badge-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.guide-bridge {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin: 2px 0 4px;
  padding: 18px 22px;
  border: 1px solid var(--panel-border);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.03);
}

.guide-bridge-accent {
  background:
    linear-gradient(145deg, rgba(82, 199, 184, 0.08), rgba(240, 201, 143, 0.06)),
    rgba(255, 255, 255, 0.03);
}

.guide-bridge strong {
  color: var(--sand);
  font-size: 1.08rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.guide-bridge p {
  margin: 0;
  color: var(--muted-strong);
  line-height: 1.68;
}

.guide-card ul,
.guide-card ol {
  margin: 16px 0 0;
}

.guide-card li + li {
  margin-top: 2px;
}

.guide-result {
  border-color: rgba(240, 201, 143, 0.2);
}

.guide-tabs a:focus-visible,
.guide-toc a:focus-visible,
.nav a:focus-visible,
.btn:focus-visible {
  outline: 2px solid rgba(141, 225, 199, 0.95);
  outline-offset: 3px;
}

.guide-card b,
.guide-card strong,
.guide-card summary {
  color: var(--text);
}

.guide-card pre code {
  border: 0;
  background: transparent;
  padding: 0;
}

.guide-card .copy-title {
  color: var(--text);
}

.guide-card .copy-title span {
  display: inline-grid;
  place-items: center;
  color: var(--ink);
  background: linear-gradient(135deg, var(--mint), var(--sand));
  font-weight: 900;
}

.technical-details[open] {
  border-color: rgba(141, 225, 199, 0.24);
  background: rgba(6, 19, 25, 0.42);
}

.warning-box,
.platform-note,
.plain-explanation,
.checkpoint {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.guide-cta-copy p:last-child {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--muted-strong);
  line-height: 1.7;
}

.guide-cta-side {
  display: grid;
  gap: 18px;
}

.guide-cta-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  min-width: 340px;
}

.guide-cta-metrics div {
  padding: 16px 14px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px;
  background: rgba(255,255,255,.045);
  text-align: center;
}

.guide-cta-metrics strong,
.guide-cta-metrics span {
  display: block;
}

.guide-cta-metrics strong {
  color: var(--sand);
  font-size: 1rem;
  letter-spacing: -0.03em;
}

.guide-cta-metrics span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 760px) {
  .guide-story,
  .guide-bridge {
    grid-template-columns: 1fr;
  }

  .guide-cta-metrics {
    grid-template-columns: 1fr;
    min-width: 0;
  }

  .guide-tabs a {
    font-size: 0.78rem;
  }

  .guide-card .copy-title {
    align-items: flex-start;
  }
}