/* Secondary first screens appear directly, without a whole-page snapshot fade. */
@view-transition { navigation: none; }

.secondary-body {
  min-height: 100vh;
  color: #181511;
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 214, 170, 0.38), transparent 34%),
    radial-gradient(circle at 82% 12%, rgba(251, 235, 221, 0.78), transparent 36%),
    linear-gradient(180deg, #fffaf6 0%, #fffefd 42%, #fbf4ec 100%);
}

.secondary-main {
  width: min(100% - 56px, var(--page-max, 1480px));
  margin: 0 auto;
  padding: 132px 0 104px;
}

.secondary-history-section {
  margin-top: clamp(76px, 8vw, 132px);
  padding-bottom: clamp(84px, 9vw, 144px);
}

.secondary-history-section .milestone-a {
  overflow: clip;
  overflow-clip-margin: 24px;
}

.secondary-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(36px, 5vw, 92px);
  align-items: stretch;
  min-height: 520px;
}

.secondary-hero-copy {
  display: grid;
  align-content: center;
  gap: 24px;
  max-width: 820px;
}

.secondary-hero-copy h1 {
  margin: 0;
  font-size: clamp(48px, 7vw, 112px);
  line-height: 0.96;
  letter-spacing: 0;
  font-weight: 650;
}

.secondary-hero-panel {
  position: relative;
  display: grid;
  place-items: end start;
  min-height: 480px;
  overflow: hidden;
  border: 1px solid rgba(255, 132, 51, 0.18);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(251, 235, 221, 0.56)),
    radial-gradient(circle at 68% 28%, rgba(255, 133, 54, 0.22), transparent 36%),
    radial-gradient(circle at 28% 78%, rgba(255, 205, 117, 0.26), transparent 42%);
  box-shadow: 0 28px 80px rgba(160, 108, 65, 0.12);
}

.secondary-hero-panel::before,
.secondary-hero-panel::after {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(255, 132, 51, 0.14);
  border-radius: 22px;
}

.secondary-hero-panel::after {
  inset: auto -10% -18% 18%;
  width: 74%;
  aspect-ratio: 1;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 127, 49, 0.72), rgba(255, 213, 86, 0.8));
  filter: blur(1px);
  opacity: 0.86;
}

.secondary-hero-panel span {
  position: relative;
  z-index: 1;
  margin: 0 0 40px 42px;
  max-width: 72%;
  color: rgba(24, 21, 17, 0.68);
  font-size: clamp(56px, 7vw, 126px);
  font-weight: 680;
  line-height: 0.94;
  letter-spacing: 0;
}

.secondary-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(40px, 5vw, 72px) 0 34px;
  padding: 8px;
  border: 1px solid rgba(37, 32, 27, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 18px 42px rgba(143, 102, 68, 0.08);
}

.secondary-tabs a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  color: #4f4942;
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
  transition: color 0.28s ease, background 0.28s ease;
}

.secondary-tabs a:hover,
.secondary-tabs a.is-active {
  color: #15120f;
  background: linear-gradient(120deg, #ff812f, #ffd556 52%, #ff8d3d);
}

.secondary-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 34px;
}

.secondary-summary span {
  min-height: 92px;
  display: grid;
  place-items: center;
  padding: 20px;
  border: 1px solid rgba(24, 21, 17, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.66);
  color: #2d2823;
  font-size: clamp(18px, 1.5vw, 24px);
  font-weight: 700;
  text-align: center;
}

.secondary-detail {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 5vw, 76px);
  padding: clamp(34px, 5vw, 58px) 0;
  border-top: 1px solid rgba(24, 21, 17, 0.09);
}

.secondary-label {
  margin: 0 0 16px;
  color: #ff8134;
  font-size: 15px;
  font-weight: 760;
}

.secondary-detail h2 {
  margin: 0;
  max-width: 620px;
  font-size: clamp(30px, 4vw, 58px);
  line-height: 1.08;
  font-weight: 650;
  letter-spacing: 0;
}

.secondary-detail p,
.secondary-detail li {
  color: #5d5650;
  font-size: 17px;
  line-height: 1.85;
}

.secondary-detail p {
  margin: 0 0 18px;
}

.secondary-detail ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.secondary-detail li {
  position: relative;
  padding-left: 20px;
}

.secondary-detail li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(135deg, #ff7f31, #ffd556);
}

.secondary-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.secondary-card {
  position: relative;
  min-height: 360px;
  display: grid;
  align-content: start;
  gap: 16px;
  overflow: hidden;
  padding: 28px;
  border: 1px solid rgba(24, 21, 17, 0.08);
  border-radius: 22px;
  color: inherit;
  text-decoration: none;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.84), rgba(251, 235, 221, 0.52)),
    radial-gradient(circle at 8% 100%, rgba(255, 128, 48, 0.18), transparent 42%);
  box-shadow: 0 18px 48px rgba(143, 102, 68, 0.08);
  animation: secondaryRise 0.72s cubic-bezier(0.2, 0.72, 0.2, 1) both;
  animation-delay: var(--item-delay, 0ms);
  transition: background 0.35s ease, border-color 0.35s ease;
}

.secondary-card:hover {
  border-color: rgba(255, 132, 51, 0.28);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.88), rgba(251, 235, 221, 0.62)),
    radial-gradient(circle at 12% 96%, rgba(255, 129, 48, 0.28), transparent 44%);
}

.secondary-card > p {
  margin: 0;
  color: #ff8134;
  font-size: 15px;
  font-weight: 760;
}

.secondary-card h3 {
  min-height: 2.35em;
  margin: 0;
  color: #191511;
  font-size: clamp(24px, 2.2vw, 36px);
  line-height: 1.14;
  font-weight: 670;
}

.secondary-card-copy {
  margin: 0;
  color: #5d5650;
  font-size: 16px;
  line-height: 1.72;
}

.secondary-card-mark {
  position: absolute;
  right: 22px;
  bottom: 12px;
  color: rgba(24, 21, 17, 0.06);
  font-size: 96px;
  font-weight: 760;
  line-height: 1;
}

.secondary-card-media {
  height: 92px;
  border-radius: 16px;
  background:
    linear-gradient(120deg, rgba(255, 127, 49, 0.76), rgba(255, 213, 86, 0.84)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.24) 1px, transparent 1px);
  background-size: auto, 14px 100%;
}

/* Formal secondary-page treatment */
.secondary-body {
  background: linear-gradient(180deg, #fffaf6 0%, #ffffff 28%, #fbf7f2 100%);
}

.secondary-main {
  width: min(100% - 96px, var(--page-max, 1480px));
  padding: 112px 0 88px;
}

.secondary-hero {
  display: block;
  min-height: 0;
  padding: 50px 0 38px;
  border-bottom: 1px solid rgba(24, 21, 17, 0.12);
}

.secondary-hero-copy {
  max-width: 980px;
  gap: 18px;
}

.secondary-hero-copy .section-label {
  margin: 0;
  color: #ff7f31;
  font-size: 14px;
  font-weight: 760;
  letter-spacing: 0.04em;
}

.secondary-hero-copy h1 {
  font-size: clamp(42px, 5.2vw, 76px);
  line-height: 1.08;
  font-weight: 650;
}

.secondary-layout {
  display: block;
  margin-top: 34px;
}

.secondary-tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid rgba(24, 21, 17, 0.12);
  border-top: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.secondary-tabs a {
  justify-content: center;
  min-height: 54px;
  padding: 0 18px;
  border-right: 1px solid rgba(24, 21, 17, 0.1);
  border-bottom: 0;
  border-radius: 0;
  color: #5d5650;
  font-size: 15px;
  font-weight: 620;
  transition: color 0.28s ease, background 0.28s ease;
}

.secondary-tabs a::after {
  content: none;
}

.secondary-tabs a:hover,
.secondary-tabs a.is-active {
  color: #191511;
  background: rgba(255, 129, 52, 0.08);
}

.secondary-tabs a:last-child {
  border-right: 0;
}

.secondary-content {
  min-width: 0;
  border-top: 2px solid rgba(24, 21, 17, 0.72);
}

.secondary-intro {
  padding: 34px 0;
  border-bottom: 1px solid rgba(24, 21, 17, 0.1);
}

.secondary-intro p {
  max-width: 980px;
  margin: 0;
  color: #4f4942;
  font-size: clamp(16px, 1.16vw, 19px);
  line-height: 1.92;
}

.secondary-summary {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  border-bottom: 1px solid rgba(24, 21, 17, 0.1);
}

.secondary-summary span {
  min-height: 78px;
  padding: 18px 20px;
  border: 0;
  border-right: 1px solid rgba(24, 21, 17, 0.1);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.46);
  color: #2d2823;
  font-size: clamp(16px, 1.25vw, 20px);
  font-weight: 680;
}

.secondary-summary span:last-child {
  border-right: 0;
}

.secondary-detail {
  grid-template-columns: minmax(220px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(26px, 4vw, 64px);
  padding: 42px 0;
  border-top: 0;
  border-bottom: 1px solid rgba(24, 21, 17, 0.1);
}

.secondary-label {
  margin-bottom: 12px;
  color: #ff8134;
  font-size: 14px;
}

.secondary-detail h2 {
  max-width: 520px;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.2;
}

.secondary-detail p,
.secondary-detail li {
  color: #514b45;
  font-size: 16px;
  line-height: 1.92;
}

.secondary-detail ul {
  gap: 8px;
}

.secondary-list {
  display: grid;
}

.secondary-list-item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 24px;
  padding: 30px 0;
  border-bottom: 1px solid rgba(24, 21, 17, 0.1);
  color: inherit;
  text-decoration: none;
}

.secondary-list-index {
  color: rgba(255, 129, 52, 0.86);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.1;
}

.secondary-list-copy > p:first-child {
  margin: 0 0 8px;
  color: #ff8134;
  font-size: 14px;
  font-weight: 720;
}

.secondary-list-copy h3 {
  margin: 0;
  color: #191511;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.22;
  font-weight: 660;
}

.secondary-list-copy h3 + p,
.secondary-list-copy > p:last-child {
  margin: 14px 0 0;
  max-width: 860px;
  color: #5d5650;
  font-size: 16px;
  line-height: 1.85;
}

.secondary-list-item:hover .secondary-list-copy h3 {
  color: #df6422;
}

.secondary-footer .footer-bottom-spacer {
  min-height: 42px;
  color: transparent;
  pointer-events: none;
}

.secondary-reveal {
  opacity: 0;
  filter: blur(4px);
  transform: translate3d(0, 22px, 0);
  transition:
    opacity 0.82s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.82s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.82s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, filter, transform;
}

.secondary-reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0);
}

.secondary-hero-panel,
.secondary-card-grid,
.secondary-card,
.secondary-card-media,
.secondary-card-mark {
  display: none;
}

@keyframes secondaryRise {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .secondary-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .secondary-tabs a {
    padding: 0 16px;
  }
}

@media (max-width: 760px) {
  .secondary-main {
    width: min(100% - 32px, var(--page-max, 1480px));
    padding-top: 108px;
  }

  .secondary-hero {
    padding: 42px 0 32px;
  }

  .secondary-hero-copy h1 {
    font-size: clamp(38px, 11vw, 58px);
  }

  .secondary-tabs a {
    min-height: 44px;
  }

  .secondary-summary,
  .secondary-detail {
    grid-template-columns: 1fr;
  }

  .secondary-tabs {
    grid-template-columns: 1fr 1fr;
  }

  .secondary-tabs a {
    min-height: 46px;
    border-right: 0;
    border-bottom: 1px solid rgba(24, 21, 17, 0.08);
  }

  .secondary-summary span {
    border-right: 0;
    border-bottom: 1px solid rgba(24, 21, 17, 0.1);
  }

  .secondary-detail {
    gap: 18px;
    padding: 32px 0;
  }

  .secondary-list-item {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 16px;
    padding: 24px 0;
  }

}

/* Secondary formal frame refinement: keep subpages aligned with the homepage shell. */
.secondary-body {
  background:
    radial-gradient(circle at 88% 8%, rgba(255, 194, 77, 0.14), transparent 28rem),
    radial-gradient(circle at 4% 16%, rgba(217, 79, 55, 0.05), transparent 24rem),
    var(--paper);
}

.secondary-main {
  width: min(1850px, calc(100% - (var(--page-gutter) * 2)));
  margin: 0 auto;
  padding: 112px 0 88px;
}

.secondary-hero {
  padding: clamp(46px, 5vw, 72px) 0 clamp(34px, 4vw, 50px);
  border-bottom: 0;
  background: transparent;
}

.secondary-hero-copy {
  max-width: none;
}

.secondary-tabs {
  margin: 0;
  background: transparent;
}

.secondary-layout {
  margin-top: 30px;
}

.secondary-intro {
  display: none;
}

.secondary-main::before,
.secondary-main::after,
.secondary-hero::before,
.secondary-hero::after,
.secondary-tabs::before,
.secondary-tabs::after {
  content: none;
}

@media (max-width: 760px) {
  .secondary-main {
    width: min(100% - (var(--page-gutter) * 2), var(--page-max, 1480px));
    padding-top: 108px;
  }

  .secondary-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
  }

  .secondary-layout {
    margin-top: 26px;
  }
}

@media (hover: hover) and (pointer: fine) {
  :where(
    .secondary-tabs a,
    .secondary-link-button,
    .secondary-read-link
  ):not(:hover):not(:focus-visible):not(:active) {
    transition-delay: var(--hover-exit-delay);
  }

  :where(
    .secondary-tabs a,
    .secondary-link-button,
    .secondary-read-link
  ):hover,
  :where(
    .secondary-tabs a,
    .secondary-link-button,
    .secondary-read-link
  ):focus-visible,
  :where(
    .secondary-tabs a,
    .secondary-link-button,
    .secondary-read-link
  ):active {
    transition-delay: 0ms;
  }
}

@media (max-width: 1080px) and (min-width: 761px) {
  .secondary-tabs {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .secondary-tabs a {
    min-height: 50px;
    padding: 0 10px;
    font-size: 14px;
  }
}

/* Secondary pages follow the same two-weight system: regular body, bold titles. */
.secondary-body,
.secondary-body button,
.secondary-body input,
.secondary-body select,
.secondary-body textarea,
.secondary-body a,
.secondary-body p,
.secondary-body li,
.secondary-body span,
.secondary-tabs,
.secondary-tabs *,
.secondary-summary span,
.secondary-label,
.secondary-list-index,
.secondary-list-tag,
.secondary-card-copy,
.secondary-detail-body,
.secondary-detail-body * {
  font-weight: 400 !important;
}

.secondary-body h1,
.secondary-body h2,
.secondary-body h3,
.secondary-body h4,
.secondary-body strong,
.secondary-hero-copy h1,
.secondary-detail h2,
.secondary-card h3,
.secondary-list-copy h3,
.secondary-body .char-title,
.secondary-body .char-title span {
  font-weight: 850 !important;
}

/* NIO-inspired secondary text pass: formal pages become lighter, smaller and more breathable. */
.secondary-body {
  --nio-copy: rgba(21, 21, 21, 0.62);
  --nio-copy-strong: rgba(21, 21, 21, 0.78);
  --nio-label: rgba(21, 21, 21, 0.46);
  --nio-title: #151515;
}

.secondary-hero-copy .section-label,
.secondary-label,
.secondary-list-index,
.secondary-list-tag,
.secondary-card > p {
  color: var(--nio-label) !important;
  font-size: clamp(12px, 0.8vw, 13.5px) !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
}

.secondary-hero-copy h1,
.secondary-hero-copy h1 span {
  color: var(--nio-title) !important;
  font-size: clamp(38px, 4.6vw, 70px) !important;
  line-height: 1.12 !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
}

.secondary-intro-block p,
.secondary-intro p,
.secondary-detail p,
.secondary-detail li,
.secondary-list-copy p,
.secondary-card-copy {
  max-width: 820px;
  color: var(--nio-copy) !important;
  font-size: clamp(14px, 0.95vw, 16.5px) !important;
  line-height: 1.92 !important;
  font-weight: 400 !important;
}

.secondary-detail h2,
.secondary-list-copy h3,
.secondary-card h3 {
  color: var(--nio-title) !important;
  font-size: clamp(22px, 2.2vw, 36px) !important;
  line-height: 1.26 !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
}

.secondary-tabs a,
.secondary-summary span,
.secondary-link-button,
.secondary-read-link {
  color: var(--nio-copy-strong) !important;
  font-size: clamp(13px, 0.9vw, 15px) !important;
  font-weight: 400 !important;
  line-height: 1.65 !important;
}

.secondary-detail,
.secondary-list-item {
  padding-top: clamp(34px, 4.5vw, 66px) !important;
  padding-bottom: clamp(34px, 4.5vw, 66px) !important;
}

.secondary-hero {
  padding-top: clamp(48px, 5.8vw, 86px) !important;
  padding-bottom: clamp(36px, 4.8vw, 64px) !important;
}

.secondary-layout {
  margin-top: clamp(28px, 3.8vw, 56px) !important;
}

@media (max-width: 760px) {
  .secondary-hero-copy h1,
  .secondary-hero-copy h1 span {
    font-size: clamp(34px, 11vw, 52px) !important;
  }
}
