.longclaw-home-page {
  width: min(1320px, 100%);
  padding: 0 clamp(18px, 4vw, 56px) 86px;
}

.longclaw-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.82fr) minmax(520px, 1fr);
  gap: clamp(30px, 5vw, 72px);
  align-items: center;
  min-height: 640px;
  padding: 58px 0 36px;
}

.longclaw-hero h1 {
  margin: 0 0 22px;
  font-size: clamp(62px, 8vw, 118px);
  line-height: 0.92;
}

.longclaw-title {
  display: grid;
  gap: 8px;
}

.longclaw-title span:first-child {
  color: var(--gold);
}

.longclaw-title span:last-child {
  font-size: 0.58em;
  color: var(--ink);
}

.longclaw-hero-copy .subtitle {
  max-width: 650px;
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.56;
  color: var(--muted);
}

.longclaw-demo-frame {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0;
  background: var(--demo-bg);
  box-shadow: 0 34px 90px rgba(31, 37, 33, 0.16);
}

.longclaw-demo-frame picture {
  display: block;
  width: 100%;
  height: 100%;
}

.longclaw-demo-frame img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  background: var(--demo-bg);
  object-fit: cover;
}

.longclaw-product-shot {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--demo-panel);
  color: var(--demo-text);
  box-shadow: 0 32px 90px rgba(20, 38, 30, 0.2);
}

.shot-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 46px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0 16px;
  background: var(--demo-panel);
}

.shot-titlebar span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: #ef6a5a;
}

.shot-titlebar span:nth-child(2) {
  background: #f1c04f;
}

.shot-titlebar span:nth-child(3) {
  background: #62c76f;
}

.shot-titlebar strong {
  margin-left: 8px;
  font-size: 13px;
  color: var(--demo-text);
}

.shot-body {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  min-height: 390px;
}

.shot-body aside {
  display: grid;
  align-content: start;
  gap: 8px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px;
  background: var(--demo-bg);
}

.shot-body aside b {
  border-radius: 7px;
  padding: 9px 10px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--demo-text);
  font-size: 13px;
}

.shot-body section {
  display: grid;
  align-content: center;
  gap: 16px;
  padding: 28px;
}

.shot-message {
  max-width: 440px;
  border-radius: 12px;
  padding: 14px 16px;
  line-height: 1.55;
}

.shot-message.user {
  justify-self: end;
  background: #dcefe4;
  color: #132019;
}

.shot-message.assistant {
  background: rgba(255, 255, 255, 0.08);
  color: var(--demo-text);
}

.shot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.shot-grid span {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--demo-text);
  font-weight: 800;
}

.longclaw-stat-strip,
.longclaw-capabilities {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.longclaw-benefits {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.longclaw-trust,
.longclaw-flow {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.longclaw-benefits article {
  padding: 24px 22px;
  border: none;
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.longclaw-benefits article:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.benefit-icon {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  color: var(--accent-strong);
  transition: transform 0.25s ease;
}

.benefit-icon svg {
  width: 44px;
  height: 44px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.longclaw-benefits article:hover .benefit-icon {
  transform: scale(1.08);
}

.longclaw-benefits h2 {
  margin: 18px 0 8px;
  font-size: 24px;
}

.longclaw-benefits p,
.longclaw-trust p,
.longclaw-flow p,
.trust-list span,
.flow-list span {
  color: var(--muted);
  line-height: 1.72;
}

.longclaw-trust {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 52px);
  align-items: start;
  margin-top: 26px;
  padding: clamp(24px, 4vw, 44px);
  background:
    linear-gradient(135deg, var(--accent-soft-2), var(--panel));
}

.longclaw-trust h2 {
  margin: 8px 0 12px;
  font-size: clamp(34px, 4.6vw, 58px);
  line-height: 1.06;
}

.trust-list {
  display: grid;
  gap: 14px;
}

.trust-list article {
  border: none;
  border-radius: 14px;
  padding: 20px 22px;
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.trust-list article:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.trust-list strong {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
}

.longclaw-flow {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1fr);
  gap: clamp(22px, 4vw, 52px);
  align-items: start;
  margin-top: 26px;
  padding: clamp(24px, 4vw, 44px);
}

.longclaw-flow h2 {
  margin: 8px 0 12px;
  font-size: clamp(34px, 4.8vw, 62px);
  line-height: 1.04;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.flow-list article {
  min-height: 132px;
  border: none;
  border-radius: 14px;
  padding: 20px;
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.flow-list article:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

@media (prefers-reduced-motion: reduce) {
  .longclaw-benefits article,
  .trust-list article,
  .flow-list article,
  .benefit-icon {
    transition: none;
  }

  .longclaw-benefits article:hover,
  .trust-list article:hover,
  .flow-list article:hover {
    transform: none;
  }

  .longclaw-benefits article:hover .benefit-icon {
    transform: none;
  }
}

.flow-list strong {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
}

/* 滚动进场: 元素被 v-reveal 指令标记后先隐藏并轻微下移, 进入视口后淡入归位,
   配合 --reveal-delay 形成同组卡片错落浮现的瀑布流效果。仅 JS 运行时生效, 无 JS 时内容默认可见。 */
.reveal-item {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.reveal-item.is-revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

.longclaw-stat-strip article,
.longclaw-capabilities article,
.home-market-search {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
}

.longclaw-stat-strip article {
  padding: 20px;
}

.longclaw-stat-strip strong {
  display: block;
  margin-bottom: 6px;
  font-size: 24px;
}

.longclaw-stat-strip span,
.longclaw-capabilities p {
  color: var(--muted);
  line-height: 1.6;
}

.longclaw-capabilities {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 24px;
}

.longclaw-capabilities article,
.home-market-search {
  padding: 22px;
}

.home-market-search {
  display: grid;
  grid-template-columns: minmax(220px, 0.5fr) minmax(280px, 1fr);
  gap: 16px;
  align-items: center;
  margin-top: 26px;
}

.home-market-search .home-search,
.home-market-search .home-kind-filter {
  margin-top: 0;
}

.home-market-search .home-kind-filter {
  grid-column: 1 / -1;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 34px;
  align-items: center;
  min-height: 560px;
  padding: 56px 0 34px;
}

.home-hero h1 {
  max-width: 940px;
  font-size: clamp(48px, 7vw, 88px);
}

.home-search {
  display: flex;
  align-items: center;
  gap: 12px;
  width: min(760px, 100%);
  min-height: 62px;
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 18px;
  background: var(--panel);
  box-shadow: 0 20px 60px rgba(31, 37, 33, 0.08);
}

.home-search input {
  border: 0;
  padding: 0;
  outline: 0;
  background: transparent;
  font-size: 18px;
}

.home-kind-filter,
.home-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.home-kind-filter button,
.home-actions-row a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 14px;
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  cursor: pointer;
}

.home-kind-filter button.active,
.home-actions-row a:hover {
  border-color: var(--accent);
  color: var(--text);
  font-weight: 800;
}

.home-hero-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.home-hero-panel div {
  min-height: 126px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
  background: linear-gradient(180deg, var(--elev-top), var(--elev-bottom));
}

.home-hero-panel strong {
  display: block;
  font-size: 34px;
}

.home-hero-panel span {
  color: var(--muted);
}