/* ============================================================
   guanyu-women.css — 关于我们（版式独立，色系与全站 common.css 一致）
   ============================================================ */

.page-about {
  --ab-ink: var(--dark);
  --ab-muted: var(--muted);
  --ab-line: rgba(99, 102, 241, 0.14);
  --ab-line-soft: #e8eef8;
  --ab-accent: var(--accent);
  --ab-surface: var(--white);
  background: var(--bg);
}

.about-page {
  overflow-x: hidden;
  color: var(--ab-ink);
  padding-bottom: 8px;
}

/* ---- 顶栏轻量入场（与全站导航一致，不抢正文） ---- */
.page-about #main-nav {
  animation: ab-nav-in 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes ab-nav-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-14px);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    filter: blur(0);
  }
}

@keyframes ab-soft-rise {
  from {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes ab-linegrow {
  from {
    opacity: 0;
    transform: scaleX(0);
  }
  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes ab-blob-drift-a {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-18px, 12px) scale(1.05);
  }
}

@keyframes ab-blob-drift-b {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(14px, -10px) scale(1.06);
  }
}

/* ---- 开篇 ---- */
.ab-intro {
  position: relative;
  padding: 108px 0 48px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--white) 0%, #faf8ff 55%, var(--bg) 100%);
  border-bottom: 1px solid var(--ab-line-soft);
}

.ab-intro-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.ab-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.35;
}

.ab-blob--a {
  width: min(420px, 70vw);
  height: min(420px, 70vw);
  background: var(--purple);
  top: -12%;
  right: -8%;
  animation: ab-blob-drift-a 16s ease-in-out infinite;
}

.ab-blob--b {
  width: min(280px, 50vw);
  height: min(280px, 50vw);
  background: var(--pink);
  bottom: 5%;
  left: -6%;
  animation: ab-blob-drift-b 20s ease-in-out infinite;
}

.ab-intro-inner {
  position: relative;
  z-index: 1;
  max-width: 38rem;
}

.ab-intro-kicker {
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin: 0 0 14px;
  animation: ab-soft-rise 0.72s cubic-bezier(0.22, 1, 0.36, 1) 0.05s both;
}

.ab-intro-title {
  font-size: clamp(28px, 4.2vw, 40px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  color: var(--ab-ink);
  animation: ab-soft-rise 0.78s cubic-bezier(0.22, 1, 0.36, 1) 0.12s both;
}

.ab-intro-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  margin-top: 18px;
  background: linear-gradient(90deg, #818cf8, #ec4899);
  border-radius: 2px;
  transform-origin: left center;
  animation: ab-linegrow 0.65s cubic-bezier(0.22, 1, 0.36, 1) 0.42s both;
}

.ab-intro-lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ab-muted);
  margin: 0;
  animation: ab-soft-rise 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.28s both;
}

.ab-intro-lead strong {
  color: var(--ab-ink);
  font-weight: 800;
}

.ab-main {
  padding-top: 40px;
}

.ab-block-title {
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 900;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
  color: var(--ab-ink);
}

/* ---- 滚动显现 ---- */
.about-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-reveal.about-in-view {
  opacity: 1;
  transform: none;
}

/* 区块入内后，子元素错开上浮（仅在有 .about-in-view 时生效） */
.ab-stat-strip .ab-stat-item {
  opacity: 0;
  transform: translateY(16px);
}

.ab-stat-strip.about-in-view .ab-stat-item {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-stat-strip.about-in-view > .ab-stat-item:nth-child(1) {
  transition-delay: 0.08s;
}
.ab-stat-strip.about-in-view > .ab-stat-item:nth-child(3) {
  transition-delay: 0.16s;
}
.ab-stat-strip.about-in-view > .ab-stat-item:nth-child(5) {
  transition-delay: 0.24s;
}
.ab-stat-strip.about-in-view > .ab-stat-item:nth-child(7) {
  transition-delay: 0.32s;
}

.ab-stat-strip .ab-stat-div {
  width: 1px;
  background: var(--ab-line-soft);
  align-self: stretch;
  min-height: 44px;
  opacity: 0;
  transform: scaleY(0.3);
  transform-origin: center center;
  transition: opacity 0.4s ease, transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-stat-strip.about-in-view .ab-stat-div {
  opacity: 1;
  transform: scaleY(1);
  transition-delay: 0.2s;
}

.ab-timeline-wrap .ab-block-title {
  opacity: 0;
  transform: translateY(12px);
}

.ab-timeline-wrap.about-in-view .ab-block-title {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: 0.04s;
}

.ab-timeline-wrap .ab-tl-item {
  opacity: 0;
  transform: translateX(-14px);
}

.ab-timeline-wrap.about-in-view .ab-tl-item {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-timeline-wrap.about-in-view .ab-tl-item:nth-child(1) {
  transition-delay: 0.1s;
}
.ab-timeline-wrap.about-in-view .ab-tl-item:nth-child(2) {
  transition-delay: 0.24s;
}

.ab-chapters .ab-chapters-heading {
  opacity: 0;
  transform: translateY(14px);
}

.ab-chapters.about-in-view .ab-chapters-heading {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: 0.05s;
}

.ab-chapters .ab-chapter {
  opacity: 0;
  transform: translateY(20px);
}

.ab-chapters.about-in-view .ab-chapter {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.52s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.52s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-chapters.about-in-view .ab-chapter:nth-child(2) {
  transition-delay: 0.12s;
}
.ab-chapters.about-in-view .ab-chapter:nth-child(3) {
  transition-delay: 0.22s;
}
.ab-chapters.about-in-view .ab-chapter:nth-child(4) {
  transition-delay: 0.32s;
}

.ab-columns .ab-column {
  opacity: 0;
  transform: translateY(18px);
}

.ab-columns.about-in-view .ab-column {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-columns.about-in-view .ab-column:nth-child(1) {
  transition-delay: 0.06s;
}
.ab-columns.about-in-view .ab-column:nth-child(2) {
  transition-delay: 0.18s;
}

.ab-locations .ab-block-title,
.ab-locations .ab-locations-desc {
  opacity: 0;
  transform: translateY(12px);
}

.ab-locations.about-in-view .ab-block-title,
.ab-locations.about-in-view .ab-locations-desc {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-locations.about-in-view .ab-locations-desc {
  transition-delay: 0.08s;
}

.ab-locations .ab-loc-tags li {
  opacity: 0;
  transform: translateY(10px);
}

.ab-locations.about-in-view .ab-loc-tags li {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-locations.about-in-view .ab-loc-tags li:nth-child(1) {
  transition-delay: 0.12s;
}
.ab-locations.about-in-view .ab-loc-tags li:nth-child(2) {
  transition-delay: 0.18s;
}
.ab-locations.about-in-view .ab-loc-tags li:nth-child(3) {
  transition-delay: 0.24s;
}
.ab-locations.about-in-view .ab-loc-tags li:nth-child(4) {
  transition-delay: 0.3s;
}
.ab-locations.about-in-view .ab-loc-tags li:nth-child(5) {
  transition-delay: 0.36s;
}

.ab-locations .ab-locations-foot {
  opacity: 0;
  transform: translateY(8px);
}

.ab-locations.about-in-view .ab-locations-foot {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.35s,
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.35s;
}

.ab-usecases .ab-block-title,
.ab-usecases .ab-usecases-lead {
  opacity: 0;
  transform: translateY(10px);
}

.ab-usecases.about-in-view .ab-block-title,
.ab-usecases.about-in-view .ab-usecases-lead {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-usecases.about-in-view .ab-usecases-lead {
  transition-delay: 0.06s;
}

.ab-usecases .ab-use-row {
  opacity: 0;
  transform: translateX(-12px);
}

.ab-usecases.about-in-view .ab-use-row {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.48s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.48s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-usecases.about-in-view .ab-use-list .ab-use-row:nth-child(1) {
  transition-delay: 0.1s;
}
.ab-usecases.about-in-view .ab-use-list .ab-use-row:nth-child(2) {
  transition-delay: 0.18s;
}
.ab-usecases.about-in-view .ab-use-list .ab-use-row:nth-child(3) {
  transition-delay: 0.26s;
}
.ab-usecases.about-in-view .ab-use-list .ab-use-row:nth-child(4) {
  transition-delay: 0.34s;
}

.ab-principles .ab-block-title {
  opacity: 0;
  transform: translateY(10px);
}

.ab-principles.about-in-view .ab-block-title {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-principles .ab-pr-cell {
  opacity: 0;
  transform: translateY(14px);
}

.ab-principles.about-in-view .ab-pr-cell {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-principles.about-in-view .ab-pr-cell:nth-child(1) {
  transition-delay: 0.06s;
}
.ab-principles.about-in-view .ab-pr-cell:nth-child(2) {
  transition-delay: 0.1s;
}
.ab-principles.about-in-view .ab-pr-cell:nth-child(3) {
  transition-delay: 0.14s;
}
.ab-principles.about-in-view .ab-pr-cell:nth-child(4) {
  transition-delay: 0.18s;
}
.ab-principles.about-in-view .ab-pr-cell:nth-child(5) {
  transition-delay: 0.22s;
}
.ab-principles.about-in-view .ab-pr-cell:nth-child(6) {
  transition-delay: 0.26s;
}

.ab-notes .ab-notes-title,
.ab-notes .ab-notes-p {
  opacity: 0;
  transform: translateY(8px);
}

.ab-notes.about-in-view .ab-notes-title,
.ab-notes.about-in-view .ab-notes-p {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-notes.about-in-view > h2:nth-child(1) {
  transition-delay: 0.05s;
}
.ab-notes.about-in-view > p:nth-child(2) {
  transition-delay: 0.1s;
}
.ab-notes.about-in-view > h2:nth-child(3) {
  transition-delay: 0.18s;
}
.ab-notes.about-in-view > p:nth-child(4) {
  transition-delay: 0.24s;
}

.ab-outro > * {
  opacity: 0;
  transform: translateY(12px);
}

.ab-outro.about-in-view > * {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.ab-outro.about-in-view > h2 {
  transition-delay: 0.06s;
}
.ab-outro.about-in-view > p {
  transition-delay: 0.12s;
}
.ab-outro.about-in-view > .ab-outro-actions {
  transition-delay: 0.2s;
}

/* ---- 数据横条 ---- */
.ab-stat-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: space-between;
  gap: 16px 8px;
  padding: 22px 20px;
  margin-bottom: 52px;
  background: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.85);
  border-radius: 20px;
  box-shadow: var(--clay-shadow);
}

.ab-stat-item {
  flex: 1 1 100px;
  text-align: center;
}

.ab-stat-item strong {
  display: block;
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #6366f1, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ab-stat-item span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--ab-muted);
  margin-top: 4px;
}

/* ---- 时间线 ---- */
.ab-timeline-wrap {
  margin-bottom: 56px;
}

.ab-timeline {
  list-style: none;
  padding: 0 0 4px;
  margin: 0;
  border-left: 2px solid rgba(99, 102, 241, 0.22);
}

.ab-tl-item {
  position: relative;
  padding: 0 0 36px 28px;
  margin-left: 0;
}

.ab-tl-item:last-child {
  padding-bottom: 0;
}

.ab-tl-marker {
  position: absolute;
  left: -9px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid #818cf8;
  box-sizing: border-box;
  box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.2);
}

.ab-tl-body h3 {
  font-size: 18px;
  font-weight: 900;
  margin: 0 0 10px;
  color: var(--ab-ink);
}

.ab-tl-body p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ab-muted);
  margin: 0 0 12px;
}

.ab-tl-body p:last-child {
  margin-bottom: 0;
}

/* ---- 章节叙事 ---- */
.ab-chapters {
  margin-bottom: 56px;
  max-width: 46rem;
}

.ab-chapters-heading {
  font-size: clamp(22px, 2.8vw, 28px);
  font-weight: 900;
  margin: 0 0 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid rgba(99, 102, 241, 0.35);
  letter-spacing: -0.02em;
}

.ab-chapter {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 12px 20px;
  margin-bottom: 28px;
}

.ab-chapter:last-child {
  margin-bottom: 0;
}

.ab-chapter-num {
  font-family: "Nunito", system-ui, sans-serif;
  font-size: 1.65rem;
  font-weight: 900;
  line-height: 1.15;
  background: linear-gradient(135deg, #6366f1, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ab-chapter-copy h3 {
  font-size: 17px;
  font-weight: 900;
  margin: 0 0 10px;
  color: var(--ab-ink);
}

.ab-chapter-copy p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ab-muted);
  margin: 0;
}

.ab-chapter-copy strong {
  color: var(--ab-ink);
  font-weight: 800;
}

/* ---- 双栏说明 ---- */
.ab-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin: 48px 0;
  background: var(--white);
  border: 1.5px solid var(--ab-line-soft);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.06);
}

.ab-column {
  padding: 28px 26px 32px;
}

.ab-column--rule {
  border-left: 1px solid var(--ab-line-soft);
  background: linear-gradient(165deg, #faf8ff 0%, var(--white) 45%);
}

.ab-column-title {
  font-size: 18px;
  font-weight: 900;
  margin: 0 0 14px;
  padding-top: 18px;
  border-top: none;
  color: var(--ab-ink);
  background: linear-gradient(135deg, #818cf8, #a78bfa) 0 0 / 100% 3px no-repeat;
}

.ab-column-lead {
  font-size: 14px;
  color: var(--ab-muted);
  line-height: 1.65;
  margin: 0 0 14px;
}

.ab-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ab-list li {
  font-size: 14px;
  line-height: 1.72;
  color: var(--ab-muted);
  padding-left: 16px;
  position: relative;
  margin-bottom: 12px;
}

.ab-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #ec4899);
}

.ab-list li strong {
  color: var(--ab-ink);
  font-weight: 800;
}

/* ---- 节点标签 ---- */
.ab-locations {
  margin-bottom: 48px;
}

.ab-locations-desc,
.ab-locations-foot {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ab-muted);
  max-width: 42rem;
  margin: 0 0 16px;
}

.ab-locations-foot {
  margin-top: 18px;
  margin-bottom: 0;
}

.ab-loc-tags {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ab-loc-tags li {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 14px;
  background: var(--white);
  border: 1.5px solid var(--ab-line-soft);
  border-radius: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ab-ink);
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.05);
}

.ab-loc-flag {
  font-size: 16px;
  line-height: 1;
}

.ab-loc-hint {
  font-weight: 600;
  font-size: 12px;
  color: var(--ab-muted);
}

/* ---- 场景列表 ---- */
.ab-usecases {
  margin-bottom: 48px;
}

.ab-usecases-lead {
  font-size: 14px;
  color: var(--ab-muted);
  margin: -8px 0 8px;
  max-width: 36rem;
}

.ab-use-list {
  border-top: 2px solid rgba(99, 102, 241, 0.35);
  margin-top: 20px;
}

.ab-use-row {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px 18px;
  padding: 22px 0;
  border-bottom: 1px dashed var(--ab-line-soft);
}

.ab-use-row:last-child {
  border-bottom: none;
}

.ab-use-ico {
  font-size: 22px;
  line-height: 1.2;
}

.ab-use-row h3 {
  font-size: 16px;
  font-weight: 900;
  margin: 0 0 8px;
  color: var(--ab-ink);
}

.ab-use-row p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ab-muted);
  margin: 0;
}

/* ---- 价值观栅格 ---- */
.ab-principles {
  margin-bottom: 48px;
}

.ab-pr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 20px;
  background: var(--ab-line-soft);
  border: 1.5px solid var(--ab-line-soft);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.05);
}

.ab-pr-cell {
  background: var(--white);
  padding: 20px 16px 22px;
}

.ab-pr-ico {
  font-size: 22px;
  display: block;
  margin-bottom: 10px;
  line-height: 1;
}

.ab-pr-cell h3 {
  font-size: 14px;
  font-weight: 900;
  margin: 0 0 8px;
  color: var(--ab-ink);
}

.ab-pr-cell p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ab-muted);
  margin: 0;
}

/* ---- 脚注区 ---- */
.ab-notes {
  max-width: 40rem;
  margin: 40px 0 48px;
  padding: 28px 24px 8px;
  border-top: 2px solid rgba(99, 102, 241, 0.3);
  border-radius: 0 0 20px 20px;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.04) 0%, transparent 48%);
}

.ab-notes-title {
  font-size: 15px;
  font-weight: 900;
  margin: 22px 0 10px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ab-notes-title:first-child {
  margin-top: 0;
}

.ab-notes-p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ab-muted);
  margin: 0;
}

.ab-notes-p strong {
  color: var(--ab-ink);
}

.ab-link {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.ab-link:hover {
  color: #4338ca;
  text-decoration: none;
}

.ab-link:focus-visible {
  outline: none;
  text-decoration: none;
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.45);
  border-radius: 4px;
}

/* ---- 结尾 CTA ---- */
.ab-outro {
  margin: 0 0 88px;
  padding: 40px 28px;
  text-align: center;
  background: linear-gradient(165deg, #faf8ff 0%, var(--white) 55%, #fdf4ff 100%);
  border: 1.5px solid rgba(99, 102, 241, 0.18);
  border-radius: 28px;
  box-shadow: 0 16px 48px rgba(99, 102, 241, 0.1);
}

.ab-outro-title {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 900;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.ab-outro-lead {
  font-size: 15px;
  color: var(--ab-muted);
  margin: 0 0 22px;
}

.ab-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  align-items: center;
}

.ab-outro-secondary {
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  font-weight: 800;
  font-size: 15px;
  color: var(--accent);
  border: 1.5px solid rgba(99, 102, 241, 0.45);
  border-radius: 14px;
  text-decoration: none;
  font-family: inherit;
  background: var(--white);
  box-shadow: var(--clay-shadow);
  transition: var(--bounce);
}

.ab-outro-secondary:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.06);
  color: #4338ca;
}

@media (prefers-reduced-motion: reduce) {
  .page-about #main-nav {
    animation: none;
    opacity: 1;
    transform: translateX(-50%);
    filter: none;
  }

  .ab-blob--a,
  .ab-blob--b {
    animation: none;
  }

  .ab-intro-kicker,
  .ab-intro-title,
  .ab-intro-lead,
  .ab-intro-title::after {
    animation: none;
    opacity: 1;
    transform: none;
    filter: none;
  }

  .about-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .ab-stat-strip .ab-stat-item,
  .ab-stat-strip .ab-stat-div,
  .ab-timeline-wrap .ab-block-title,
  .ab-timeline-wrap .ab-tl-item,
  .ab-chapters .ab-chapters-heading,
  .ab-chapters .ab-chapter,
  .ab-columns .ab-column,
  .ab-locations .ab-block-title,
  .ab-locations .ab-locations-desc,
  .ab-locations .ab-loc-tags li,
  .ab-locations .ab-locations-foot,
  .ab-usecases .ab-block-title,
  .ab-usecases .ab-usecases-lead,
  .ab-usecases .ab-use-row,
  .ab-principles .ab-block-title,
  .ab-principles .ab-pr-cell,
  .ab-notes .ab-notes-title,
  .ab-notes .ab-notes-p,
  .ab-outro > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

@media (max-width: 768px) {
  .ab-stat-div {
    display: none;
  }

  .ab-stat-strip {
    justify-content: center;
  }

  .ab-stat-item {
    flex: 1 1 45%;
  }

  .ab-columns {
    grid-template-columns: 1fr;
  }

  .ab-column--rule {
    border-left: none;
    border-top: 1px solid var(--ab-line-soft);
  }

  .ab-pr-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ab-chapter {
    grid-template-columns: 2rem 1fr;
  }
}

@media (max-width: 520px) {
  .ab-intro {
    padding-top: 92px;
  }

  .ab-pr-grid {
    grid-template-columns: 1fr;
  }

  .ab-use-row {
    grid-template-columns: 32px 1fr;
  }
}