/* ─────────────────────────────────────────────────────────────────
   docs.css — Documentation page.
   Two-column layout: sticky sidebar TOC + main content stream.
   ───────────────────────────────────────────────────────────────── */

.tm-docs {
  background: var(--ground);
  min-height: 100vh;
}

/* ── Hero ───────────────────────────────────────────────────── */

.tm-docs-hero {
  padding: 160px 0 56px;
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
}
@media (max-width: 768px) { .tm-docs-hero { padding-top: 120px; } }

.tm-docs-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 16px;
}
.tm-docs-h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 4.4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--ink);
  text-wrap: balance;
  max-width: 18ch;
}
.tm-docs-hero-sub {
  margin: 20px 0 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: clamp(15.5px, 1.2vw, 18px);
  line-height: 1.6;
  color: var(--muted);
  text-wrap: pretty;
}

/* ── Body: sidebar + main ───────────────────────────────────── */

.tm-docs-body {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 64px;
  padding: 56px 0 120px;
  align-items: start;
}
@media (max-width: 980px) {
  .tm-docs-body { grid-template-columns: 1fr; gap: 32px; padding-top: 32px; }
}

.tm-docs-toc {
  position: sticky;
  top: 96px;
  align-self: start;
  padding: 4px 0;
  border-left: 1px solid var(--rule);
}
@media (max-width: 980px) {
  .tm-docs-toc {
    position: static;
    border-left: none;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding: 12px 0;
  }
}
.tm-docs-toc-label {
  display: block;
  padding: 0 0 0 16px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.tm-docs-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.tm-docs-toc li { margin: 0; }
.tm-docs-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0 8px 16px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}
.tm-docs-toc a:hover { color: var(--ink); }
.tm-docs-toc a.is-active {
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}
.tm-docs-toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--muted-2);
  letter-spacing: 0.02em;
  min-width: 14px;
}
.tm-docs-toc a.is-active .tm-docs-toc-num { color: var(--accent); }

/* ── Main column ────────────────────────────────────────────── */

.tm-docs-main {
  min-width: 0;
  max-width: 760px;
}
.tm-docs-section {
  padding: 24px 0 64px;
  scroll-margin-top: 88px;
}
.tm-docs-section + .tm-docs-section { border-top: 1px solid var(--rule); padding-top: 56px; }

.tm-docs-section-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 12px;
  display: inline-block;
}
.tm-docs-h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
}
.tm-docs-lede {
  margin: 0 0 20px;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  text-wrap: pretty;
}
.tm-docs-section p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--muted);
}
.tm-docs-section p strong { color: var(--ink); font-weight: 600; }
.tm-docs-section em { color: var(--ink); font-style: italic; font-weight: 500; }

.tm-docs-section h3 {
  margin: 32px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.tm-docs-section h4 {
  margin: 24px 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.tm-docs-section ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.tm-docs-section ul li {
  position: relative;
  padding-left: 22px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}
.tm-docs-section ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0.55;
}
.tm-docs-section ul li strong { color: var(--ink); font-weight: 600; }

.tm-docs-section ol {
  margin: 0 0 18px;
  padding-left: 22px;
  list-style: decimal;
}
.tm-docs-section ol li {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--muted);
  padding-left: 4px;
  margin-bottom: 6px;
}

/* ── Inline code ────────────────────────────────────────────── */

.tm-docs-section code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  padding: 1px 6px;
  border-radius: 4px;
  background: color-mix(in oklab, var(--ink) 6%, transparent);
  color: var(--ink);
  border: 1px solid var(--rule);
}

/* ── Callout boxes ──────────────────────────────────────────── */

.tm-docs-callout {
  margin: 20px 0 24px;
  padding: 18px 20px;
  background: color-mix(in oklab, var(--accent) 4%, var(--surface));
  border: 1px solid color-mix(in oklab, var(--accent) 18%, var(--rule));
  border-radius: 12px;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
}
.tm-docs-callout-icon {
  color: var(--accent);
  font-size: 18px;
  margin-top: 1px;
}
.tm-docs-callout-body {
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.tm-docs-callout-body strong { color: var(--ink); font-weight: 600; }

/* ── Step cards (tutorials) ─────────────────────────────────── */

.tm-docs-steps {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 20px 0 24px;
}
.tm-docs-step {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 14px;
  padding: 22px 22px 18px;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  align-items: start;
}
.tm-docs-step-num {
  width: 32px; height: 32px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
}
.tm-docs-step-body { min-width: 0; }
.tm-docs-step-title {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.tm-docs-step-body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}
.tm-docs-step-body p:last-child { margin-bottom: 0; }
.tm-docs-step-body ul { margin: 8px 0 4px; gap: 6px; }
.tm-docs-step-body ul li { font-size: 14px; padding-left: 18px; }
.tm-docs-step-body ul li::before { top: 9px; }

/* Option (A / B) sub-card inside a step */
.tm-docs-option {
  margin-top: 14px;
  padding: 14px 16px;
  background: color-mix(in oklab, var(--ink) 2.5%, transparent);
  border: 1px solid var(--rule);
  border-radius: 10px;
}
.tm-docs-option-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.tm-docs-option-title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--ink);
}
.tm-docs-option ol { padding-left: 20px; margin: 4px 0 0; }
.tm-docs-option ol li { font-size: 14px; line-height: 1.55; margin-bottom: 4px; }

/* ── Source groups (databases / warehouses / etc) ───────────── */

.tm-docs-sources {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 12px 0 8px;
}
@media (max-width: 640px) { .tm-docs-sources { grid-template-columns: 1fr; } }
.tm-docs-source-group {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 18px 18px 20px;
}
.tm-docs-source-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-bottom: 12px;
  display: block;
}
.tm-docs-source-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tm-docs-source-pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: color-mix(in oklab, var(--ink) 4%, transparent);
  border: 1px solid var(--rule);
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--ink);
}

/* ── Concept cards ──────────────────────────────────────────── */

.tm-docs-concepts {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 12px 0 8px;
}
.tm-docs-concept {
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
}
.tm-docs-concept-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.tm-docs-concept-body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--muted);
}
.tm-docs-concept-body strong { color: var(--ink); font-weight: 600; }

/* ── Plan summary (in pricing section) ──────────────────────── */

.tm-docs-plans {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 12px 0 0;
}
@media (max-width: 640px) { .tm-docs-plans { grid-template-columns: 1fr; } }
.tm-docs-plan {
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
}
.tm-docs-plan-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 4px;
}
.tm-docs-plan-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
}
.tm-docs-plan-price {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}
.tm-docs-plan-sub {
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--muted);
  margin: 0;
}

/* ── FAQ ───────────────────────────────────────────────────── */

.tm-docs-faq {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 12px 0 0;
}
.tm-docs-faq details {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 10px;
  overflow: hidden;
}
.tm-docs-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.tm-docs-faq summary::-webkit-details-marker { display: none; }
.tm-docs-faq summary::after {
  content: "";
  width: 10px; height: 10px;
  border-right: 1.5px solid var(--muted);
  border-bottom: 1.5px solid var(--muted);
  transform: rotate(45deg);
  transition: transform var(--fast) var(--ease);
  flex-shrink: 0;
  margin-top: -4px;
}
.tm-docs-faq details[open] summary::after { transform: rotate(-135deg); margin-top: 2px; }
.tm-docs-faq-body {
  padding: 0 20px 18px;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ── Cross-link footer block ────────────────────────────────── */

.tm-docs-crosslink {
  margin-top: 32px;
  padding: 24px;
  background: var(--ink);
  color: #fff;
  border-radius: 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.tm-docs-crosslink-text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16.5px;
  letter-spacing: -0.015em;
  margin: 0;
  color: #fff;
}
.tm-docs-crosslink-sub {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  margin: 4px 0 0;
}
.tm-docs-crosslink .tm-btn-dark {
  background: #fff;
  color: var(--ink);
}
.tm-docs-crosslink .tm-btn-dark:hover { background: var(--brand-mint); }