/* /docs 페이지 — 랜딩 기본 토큰·헤더·푸터 톤 재사용. 본문 영역만 별도. */

.docs-main {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 28px 72px;
}

.docs-hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid color-mix(in oklab, var(--chrome) 14%, transparent);
}
.docs-eyebrow {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--chrome);
  text-transform: uppercase;
  margin: 0 0 12px;
}
.docs-h1 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(28px, 4.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--bright);
}
.docs-lead {
  font-size: 15.5px;
  line-height: 1.7;
  color: color-mix(in oklab, var(--bright) 88%, var(--chrome));
  margin: 0 0 24px;
  max-width: 600px;
}

.docs-tldr {
  background: color-mix(in oklab, var(--lime) 12%, var(--patent));
  border-left: 2px solid var(--lime);
  border-radius: 0 8px 8px 0;
  padding: 14px 16px;
  margin: 0 0 24px;
  font-size: 14px;
  line-height: 1.65;
  color: color-mix(in oklab, var(--bright) 88%, var(--chrome));
}
.docs-tldr strong {
  color: var(--lime);
  font-weight: 700;
  margin-right: 4px;
}
.docs-tldr code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--bright);
  background: color-mix(in oklab, var(--bright) 8%, transparent);
  padding: 1px 6px;
  border-radius: 4px;
}

.docs-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}
.docs-toc a {
  color: var(--chrome);
  border-bottom: 1px solid color-mix(in oklab, var(--chrome) 22%, transparent);
  padding-bottom: 2px;
}
.docs-toc a:hover {
  color: var(--lime);
  border-color: currentColor;
}

.docs-section {
  padding: 40px 0;
  border-top: 1px solid color-mix(in oklab, var(--chrome) 10%, transparent);
}
.docs-section:first-of-type {
  border-top: none;
}
.docs-section h2 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 24px);
  letter-spacing: -0.01em;
  margin: 0 0 18px;
  color: var(--bright);
}
.docs-section p {
  font-size: 14.5px;
  line-height: 1.75;
  color: color-mix(in oklab, var(--bright) 82%, var(--chrome));
  margin: 0 0 14px;
}
.docs-section p:last-child {
  margin-bottom: 0;
}
.docs-section ul {
  margin: 0 0 14px;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: color-mix(in oklab, var(--bright) 82%, var(--chrome));
}
.docs-section ul li {
  margin-bottom: 6px;
}
.docs-section code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  background: color-mix(in oklab, var(--bright) 8%, transparent);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--bright);
}
.docs-section strong {
  color: var(--bright);
  font-weight: 600;
}
.docs-note {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--chrome);
  padding: 10px 14px;
  border-left: 2px solid var(--lime);
  background: color-mix(in oklab, var(--bright) 3%, transparent);
  border-radius: 0 6px 6px 0;
}

/* 익스텐션 vs 북마클릿 비교 */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 20px;
}
@media (max-width: 600px) {
  .compare {
    grid-template-columns: 1fr;
  }
}
.compare-col {
  background: var(--patent);
  border: 1px solid color-mix(in oklab, var(--chrome) 14%, transparent);
  border-radius: 10px;
  padding: 20px;
}
.compare-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.compare-head strong {
  font-size: 16px;
  letter-spacing: -0.005em;
}
.compare-head .recommend,
.compare-head .note {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
}
.compare-head .recommend {
  background: var(--lime);
  color: var(--carbon);
  font-weight: 700;
}
.compare-head .note {
  background: color-mix(in oklab, var(--bright) 8%, transparent);
  color: var(--chrome);
}
.compare-col ul {
  margin: 0;
  padding-left: 18px;
}

/* 점수 공식 리스트 */
.formula-list {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.formula-list li {
  padding: 12px 14px;
  background: color-mix(in oklab, var(--bright) 3%, var(--patent));
  border-left: 2px solid var(--lime);
  border-radius: 0 6px 6px 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--chrome);
}
.formula-list li strong {
  color: var(--bright);
  margin-right: 4px;
}

/* FAQ details */
details {
  background: var(--patent);
  border: 1px solid color-mix(in oklab, var(--chrome) 14%, transparent);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 10px;
}
details summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--bright);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
details summary::before {
  content: '+';
  display: inline-flex;
  width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  background: var(--lime);
  color: var(--carbon);
  font-family: var(--font-mono);
  font-weight: 700;
  border-radius: 50%;
  font-size: 12px;
}
details[open] summary::before {
  content: '−';
}
details summary::-webkit-details-marker {
  display: none;
}
details[open] summary {
  margin-bottom: 10px;
}
details p {
  margin: 0 !important;
  padding-left: 26px;
}