/* ----------------------------------------------------------------- about -- */

.ab-main {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
}

.ab-intro {
  padding: 56px 0 8px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.ab-eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--brand);
}

.ab-h1 {
  font-size: 36px;
  line-height: 1.12;
  letter-spacing: -.022em;
  text-wrap: pretty;
}

.ab-lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--t4);
}

.ab-body {
  padding: 26px 0 52px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.ab-section {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.ab-h2 {
  font-size: 19px;
  letter-spacing: -.012em;
}

.ab-p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--t4);
}

.ab-pipeline { gap: 11px; }

.ab-steps {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  border-radius: 9px;
}

.ab-steps > .ab-step { background: var(--panel); }

.ab-step {
  padding: 14px 15px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ab-step-num {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--brand);
}

.ab-step-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
}

.ab-step-body {
  font-size: 12px;
  line-height: 1.5;
  color: var(--t6);
  text-wrap: pretty;
}

.ab-caption {
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--t8);
}

.ab-limits {
  background: var(--raised);
  border: 1px solid var(--line2);
  border-radius: 9px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ab-limits-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.ab-limits-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px 26px;
}

.ab-limit {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.ab-limit-title {
  font-size: 12.5px;
  font-weight: 600;
}

.ab-hue-warn  { color: var(--warn); }
.ab-hue-info  { color: var(--info); }
.ab-hue-good  { color: var(--good); }
.ab-hue-muted { color: var(--t5); }

.ab-limit-body {
  font-size: 12px;
  line-height: 1.55;
  color: var(--t5);
  text-wrap: pretty;
}

.ab-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding-top: 4px;
}

.ab-cta-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 220px;
}

.ab-cta-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.ab-cta-body {
  font-size: 12.5px;
  color: var(--t6);
}

.ab-cta-spacer { flex: 1; }

.ab-cta-actions {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
}

.ab-btn {
  height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 15px;
  border-radius: 6px;
  font-size: 13px;
  white-space: nowrap;
}

.ab-btn-primary {
  padding: 0 16px;
  background: var(--brand);
  font-weight: 600;
  color: var(--brand-on);
}

.ab-btn-primary:hover { background: var(--brand-hover); color: var(--brand-on); }

.ab-btn-ghost {
  border: 1px solid var(--edge2);
  color: var(--t3);
}

.ab-btn-ghost:hover { border-color: var(--edge3); color: var(--text); }

/* ------------------------------------------------------------------- faq -- */

.faq-main {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
}

.faq-head {
  padding: 52px 0 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-title-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--brand);
}

.faq-h1 {
  font-size: 34px;
  line-height: 1.14;
  letter-spacing: -.022em;
}

.faq-lede {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--t5);
  max-width: 620px;
  text-wrap: pretty;
}

.faq-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.faq-search {
  height: 32px;
  flex: 1;
  min-width: 180px;
  background: var(--input);
  border: 1px solid var(--edge);
  border-radius: 6px;
  color: var(--text2);
  font-size: 12.5px;
  padding: 0 11px;
}

.faq-search:focus { outline: none; border-color: var(--edge3); }
.faq-search::placeholder { color: var(--t8); }

.faq-pill {
  height: 29px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 11px;
  border: 1px solid var(--edge);
  background: transparent;
  border-radius: 99px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--t4);
  white-space: nowrap;
  cursor: pointer;
}

.faq-pill:hover { border-color: var(--edge3); color: var(--text); }

.faq-pill.on {
  border-color: var(--brand);
  background: var(--brand);
  font-weight: 600;
  color: var(--brand-on);
}

.faq-pill-n { font-size: 10px; opacity: .65; }

.faq-body {
  padding: 22px 0 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.faq-empty {
  padding: 16px 18px;
  border: 1px solid var(--line2);
  border-left: 3px solid var(--warn);
  border-radius: 8px;
  background: var(--panel);
  font-size: 13px;
  color: var(--t4);
}

.faq-empty[hidden] { display: none; }

.faq-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-group[hidden] { display: none; }

.faq-group-head {
  display: flex;
  align-items: center;
  gap: 11px;
}

.faq-group-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--t7);
  white-space: nowrap;
}

.faq-group-rule {
  flex: 1;
  height: 1px;
  background: var(--line);
}

.faq-group-n {
  font-size: 10px;
  color: var(--t9);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 9px;
  overflow: hidden;
}

.faq-item { background: var(--panel); }

.faq-item[hidden] { display: none; }

.faq-summary {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.faq-summary::-webkit-details-marker { display: none; }

.faq-summary:hover { background: var(--hover); }

.faq-mark {
  font-size: 11px;
  color: var(--t7);
  padding-top: 2px;
  flex: none;
  width: 10px;
}

.faq-mark::before { content: "+"; }

.faq-item[open] .faq-mark { color: var(--brand); }
.faq-item[open] .faq-mark::before { content: "\2212"; }

.faq-q {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text2);
  line-height: 1.45;
  text-wrap: pretty;
}

.faq-item[open] .faq-q { font-weight: 600; color: var(--text); }

.faq-answer {
  padding: 0 16px 15px 37px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.faq-a {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--t4);
}

.faq-formula {
  font-size: 11.5px;
  color: var(--text2);
  background: var(--chipbg);
  border: 1px solid var(--chipborder);
  border-radius: 5px;
  padding: 7px 10px;
  align-self: flex-start;
}

.faq-link {
  font-size: 12.5px;
  color: var(--brand);
  align-self: flex-start;
}

.faq-link:hover { color: var(--brand-hover); }

.faq-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 2px 0 52px;
}

.faq-cta-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 220px;
}

.faq-cta-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.faq-cta-body {
  font-size: 12.5px;
  color: var(--t6);
}

.faq-cta-spacer { flex: 1; }

.faq-cta-btn {
  height: 36px;
  display: inline-flex;
  align-items: center;
  padding: 0 15px;
  border: 1px solid var(--edge2);
  border-radius: 6px;
  font-size: 13px;
  color: var(--t3);
  white-space: nowrap;
}

.faq-cta-btn:hover { border-color: var(--edge3); color: var(--text); }

@media (max-width: 640px) {
  .ab-limits-grid { grid-template-columns: minmax(0, 1fr); }
  .ab-h1 { font-size: 29px; }
  .faq-h1 { font-size: 28px; }
  .ab-intro { padding-top: 34px; }
  .faq-head { padding-top: 32px; }
}