:root {
  --site-bg: #071426;
  --site-bg-2: #0a1d34;
  --site-panel: rgba(9, 30, 54, 0.82);
  --site-panel-strong: rgba(10, 35, 62, 0.94);
  --site-line: rgba(154, 195, 229, 0.18);
  --site-text: #f4f8fc;
  --site-muted: #a7bacb;
  --site-soft: #d8e7f4;
  --site-blue: #7ec7f5;
  --site-gold: #f2a13b;
  --site-gold-2: #ffc267;
  --site-max: 1280px;
}

/* 20260720 global navigation + typography unification */
:root {
  --site-max: 1440px;
  --site-header-h: 78px;
  --site-radius: 10px;
  --site-readable: #d9e8f5;
  --site-readable-strong: #f7fbff;
}

body {
  min-width: 320px;
  font-size: 16px !important;
  line-height: 1.65 !important;
  letter-spacing: 0 !important;
}

.site-unified-header {
  height: var(--site-header-h) !important;
  background:
    linear-gradient(180deg, rgba(8, 24, 42, 0.94), rgba(5, 18, 34, 0.82)) !important;
  border-bottom: 1px solid rgba(157, 197, 229, 0.16) !important;
}

.site-nav-inner {
  width: min(100% - 40px, var(--site-max)) !important;
  height: var(--site-header-h) !important;
  grid-template-columns: 112px minmax(0, 1fr) 132px !important;
  gap: 16px !important;
}

.site-brand img {
  height: 58px !important;
}

.site-nav {
  gap: clamp(13px, 1.3vw, 22px) !important;
  justify-content: center !important;
  min-width: 0;
}

.site-nav a {
  padding: 30px 0 28px !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  letter-spacing: 0 !important;
  line-height: 1 !important;
  color: rgba(233, 244, 252, 0.82) !important;
  white-space: nowrap !important;
}

.site-nav a::after {
  bottom: 20px !important;
  height: 2px !important;
  background: linear-gradient(90deg, transparent, #ffc267, transparent) !important;
}

.site-nav-mobile-cta {
  display: none !important;
}

.site-cta {
  min-height: 46px !important;
  padding: 0 22px !important;
  border-radius: 8px !important;
  color: #071426 !important;
  font-size: 15px !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
  box-shadow: 0 16px 38px rgba(242, 161, 59, 0.28) !important;
}

body.has-site-header main {
  padding-top: var(--site-header-h) !important;
}

body.has-site-header #root > header:not(.site-unified-header),
body.has-site-header > header:not(.site-unified-header),
body.has-site-header .fo-page-header,
body.has-site-header .sg-header {
  display: none !important;
}

main {
  font-size: 16px !important;
  line-height: 1.72 !important;
}

main p,
main li,
main dd,
main blockquote,
main label,
main input,
main textarea,
main button,
main small,
.fo-page-main p,
.fo-page-main li,
.sg-page p,
.sg-page li,
.fo-feature-grid article > p,
.fo-control-grid p,
.sg-pain-grid p,
.sg-engine-card p,
.sg-roadmap-grid p {
  font-size: clamp(15px, 0.95vw, 17px) !important;
  line-height: 1.75 !important;
  color: var(--site-readable) !important;
}

main small,
main .text-sm,
.fo-plan-code,
.sg-index,
.sg-kicker {
  font-size: 13px !important;
  line-height: 1.4 !important;
  color: rgba(216, 231, 244, 0.76) !important;
}

main h1 {
  color: var(--site-readable-strong) !important;
  line-height: 1.05 !important;
  letter-spacing: 0 !important;
}

main h2 {
  color: var(--site-readable-strong) !important;
  line-height: 1.12 !important;
  letter-spacing: 0 !important;
}

main h3,
main h4 {
  color: var(--site-readable-strong) !important;
  line-height: 1.25 !important;
  letter-spacing: 0 !important;
}

main a {
  text-underline-offset: 4px;
}

main > section,
.fo-capability-section,
.fo-value-section,
.fo-control-section,
.sg-section,
.sg-research {
  border-color: rgba(157, 197, 229, 0.14) !important;
}

main article,
main .rounded-2xl,
main .rounded-xl,
.fo-feature-grid article,
.fo-value-board,
.fo-control-grid article,
.sg-pain-grid article,
.sg-engine-card,
.sg-roadmap-grid article,
.sg-form {
  border-radius: var(--site-radius) !important;
}

@media (max-width: 1240px) {
  .site-nav-inner {
    width: min(100% - 28px, var(--site-max)) !important;
    grid-template-columns: 98px minmax(0, 1fr) 124px !important;
    gap: 12px !important;
  }

  .site-brand img {
    height: 52px !important;
  }

  .site-nav {
    gap: 12px !important;
  }

  .site-nav a {
    font-size: 13px !important;
  }

  .site-cta {
    min-height: 42px !important;
    padding: 0 18px !important;
    font-size: 14px !important;
  }
}

@media (max-width: 920px) {
  :root {
    --site-header-h: 72px;
  }

  .site-unified-header {
    height: var(--site-header-h) !important;
  }

  .site-nav-inner {
    width: calc(100% - 28px) !important;
    height: var(--site-header-h) !important;
    grid-template-columns: 1fr auto !important;
    gap: 14px !important;
  }

  .site-brand img {
    height: 54px !important;
  }

  .site-cta {
    display: none !important;
  }

  .site-menu {
    display: block !important;
  }

  .site-nav {
    position: absolute !important;
    top: var(--site-header-h) !important;
    right: 0 !important;
    left: 0 !important;
    display: grid !important;
    max-height: 0 !important;
    padding: 0 22px !important;
    overflow: hidden !important;
    gap: 0 !important;
    border-bottom: 1px solid transparent !important;
    background: rgba(5, 18, 34, 0.98) !important;
    box-shadow: 0 28px 70px rgba(0, 8, 18, 0.36) !important;
    opacity: 0 !important;
    transition: max-height 260ms ease, opacity 180ms ease, padding 260ms ease !important;
  }

  .site-unified-header.is-open .site-nav {
    max-height: 640px !important;
    padding: 12px 22px 24px !important;
    border-bottom-color: rgba(157, 197, 229, 0.18) !important;
    opacity: 1 !important;
  }

  .site-nav a {
    padding: 15px 4px !important;
    border-bottom: 1px solid rgba(157, 197, 229, 0.1) !important;
    font-size: 16px !important;
    line-height: 1.2 !important;
  }

  .site-nav a::after {
    display: none !important;
  }

  .site-nav-mobile-cta {
    display: flex !important;
    min-height: 46px !important;
    margin-top: 14px !important;
    align-items: center !important;
    justify-content: center !important;
    border: 0 !important;
    border-radius: 8px !important;
    color: #071426 !important;
    background: linear-gradient(135deg, #ffc267, #f2a13b) !important;
    font-weight: 850 !important;
  }

  body.has-site-header main {
    padding-top: var(--site-header-h) !important;
  }

  main p,
  main li,
  main dd,
  main label,
  main small {
    font-size: 15px !important;
    line-height: 1.7 !important;
  }
}

html {
  background: var(--site-bg) !important;
}

body {
  color: var(--site-text) !important;
  background:
    radial-gradient(circle at 18% 0%, rgba(54, 126, 210, 0.16), transparent 30%),
    radial-gradient(circle at 84% 16%, rgba(242, 161, 59, 0.08), transparent 26%),
    linear-gradient(180deg, var(--site-bg) 0%, var(--site-bg-2) 52%, #061221 100%) !important;
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif !important;
  -webkit-font-smoothing: antialiased;
}

.site-unified-header {
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  left: 0 !important;
  z-index: 9999 !important;
  display: block !important;
  height: 80px !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  background: rgba(5, 18, 34, 0.82) !important;
  box-shadow: 0 18px 44px rgba(0, 8, 18, 0.18) !important;
  backdrop-filter: blur(22px) saturate(1.18) !important;
}

.site-nav-inner {
  display: grid;
  width: min(100% - 32px, var(--site-max));
  height: 80px;
  margin: 0 auto;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
}

.site-brand {
  display: inline-flex;
  width: fit-content;
  align-items: center;
}

.site-brand img {
  width: auto;
  height: 64px;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 10px 24px rgba(0, 0, 0, 0.2));
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.1vw, 32px);
}

.site-nav a {
  position: relative;
  padding: 29px 0 27px;
  color: rgba(235, 244, 252, 0.74) !important;
  font-size: 14px;
  font-weight: 560;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms ease;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 21px;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--site-gold), transparent);
  opacity: 0;
  transform: scaleX(0.35);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-current {
  color: #fff !important;
}

.site-nav a:hover::after,
.site-nav a.is-current::after {
  opacity: 1;
  transform: scaleX(1);
}

.site-cta {
  display: inline-flex;
  min-height: 44px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  color: #06111f !important;
  background: linear-gradient(135deg, var(--site-gold-2), #f2a13b);
  box-shadow: 0 14px 34px rgba(242, 161, 59, 0.2);
  font-size: 14px;
  font-weight: 820;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.site-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(242, 161, 59, 0.28);
}

.site-menu {
  display: none;
  width: 44px;
  height: 44px;
  padding: 11px;
  border: 0;
  background: transparent;
}

.site-menu span {
  display: block;
  height: 1px;
  margin: 5px 0;
  background: #fff;
  transition: transform 180ms ease, opacity 180ms ease;
}

body.has-site-header main {
  padding-top: 80px;
}

body.has-site-header #root > header:not(.site-unified-header),
body.has-site-header > header:not(.site-unified-header) {
  display: none !important;
}

body.has-site-header .fo-product-hero,
body.has-site-header .sg-hero {
  margin-top: -80px;
  padding-top: max(132px, 15vh);
}

body.has-site-header .pt-20 {
  padding-top: 0 !important;
}

main,
main > section,
.fo-capability-section,
.fo-value-section,
.fo-control-section,
.sg-section,
.sg-research {
  background:
    radial-gradient(circle at 16% 0%, rgba(54, 126, 210, 0.1), transparent 32%),
    linear-gradient(180deg, var(--site-bg) 0%, var(--site-bg-2) 100%) !important;
  color: var(--site-text) !important;
}

main > section:nth-of-type(even),
.fo-value-section,
.sg-engine,
.sg-delivery {
  background:
    radial-gradient(circle at 82% 0%, rgba(242, 161, 59, 0.07), transparent 28%),
    linear-gradient(180deg, #081a2e 0%, #071426 100%) !important;
}

.bg-white,
.bg-sky-50,
.bg-blue-50,
.bg-sky-100,
.bg-blue-100,
.from-white,
.from-sky-50,
.from-sky-100,
.to-blue-50,
.to-blue-100,
.to-gray-100 {
  background-color: transparent !important;
}

main .bg-white,
main .bg-sky-50,
main .bg-blue-50,
main .bg-sky-100,
main .bg-blue-100,
main .bg-gradient-to-b,
.fo-feature-grid article,
.fo-value-board,
.fo-control-grid article,
.sg-pain-grid article,
.sg-engine-card,
.sg-roadmap-grid article,
.sg-form {
  border-color: var(--site-line) !important;
  background: linear-gradient(145deg, rgba(10, 31, 54, 0.9), rgba(7, 22, 40, 0.96)) !important;
  box-shadow: 0 28px 80px rgba(0, 8, 18, 0.18) !important;
}

main .rounded-2xl,
main .rounded-xl,
.fo-feature-grid article,
.fo-value-board,
.fo-control-grid article,
.sg-pain-grid article,
.sg-engine-card,
.sg-roadmap-grid article,
.sg-form {
  border-radius: 10px !important;
}

.text-sky-900,
.text-white,
.text-gray-900,
.text-gray-800,
.text-gray-700,
.fo-section-head h2,
.fo-value-copy h2,
.fo-control-section h2,
.fo-final-cta h2,
.fo-feature-grid h3,
.fo-control-grid h3,
.sg-section-head h2,
.sg-research h2,
.sg-pain-grid h3,
.sg-engine-card h3,
.sg-delivery-list h3,
.sg-roadmap-grid h3 {
  color: var(--site-text) !important;
}

.text-sky-700,
.text-sky-600,
.text-gray-600,
.text-gray-500,
.text-gray-400,
.fo-section-head > span,
.fo-value-copy > p:not(:first-child),
.fo-feature-grid article > p:not(.fo-feature-tag),
.fo-control-grid p,
.sg-section-head > p:last-child,
.sg-channel p,
.sg-delivery-list p,
.sg-roadmap-grid p,
.sg-research-copy > p {
  color: var(--site-muted) !important;
}

.text-sky-500,
.fo-section-head > p,
.fo-value-copy > p:first-child,
.fo-control-section > header p,
.fo-feature-tag,
.sg-index,
.sg-kicker,
.sg-engine-label span {
  color: var(--site-gold) !important;
}

.border-sky-200,
.border-gray-200,
.border-white\/10 {
  border-color: var(--site-line) !important;
}

a[class*="bg-gradient-to-r"],
a[class*="bg-[#F97316]"],
button[class*="bg-[#F97316]"],
.fo-primary,
.fo-final-cta > a,
.sg-primary,
.sg-form button {
  color: #06111f !important;
  background: linear-gradient(135deg, var(--site-gold-2), #f2a13b) !important;
  box-shadow: 0 16px 42px rgba(242, 161, 59, 0.22) !important;
}

.fo-secondary,
.sg-secondary {
  color: var(--site-text) !important;
  border-color: rgba(157, 197, 229, 0.35) !important;
  background: rgba(6, 20, 36, 0.52) !important;
}

footer,
.fo-page-footer,
.sg-footer {
  color: var(--site-text) !important;
  border-top: 1px solid var(--site-line) !important;
  background: #051321 !important;
}

footer img,
.fo-footer-brand img,
.sg-footer-brand img {
  filter: brightness(0) invert(1);
}

footer p,
footer li,
footer span,
.fo-footer-brand p,
.fo-footer-action p,
.fo-copyright,
.sg-footer-brand p,
.sg-footer-contact a,
.sg-footer-contact p,
.sg-footer > p {
  color: rgba(214, 231, 245, 0.64) !important;
}

@media (max-width: 1080px) {
  .site-nav-inner {
    grid-template-columns: 156px minmax(0, 1fr) auto;
    gap: 18px;
  }

  .site-nav {
    gap: 17px;
  }

  .site-nav a {
    font-size: 12px;
  }
}

@media (max-width: 900px) {
  .site-unified-header {
    height: 72px !important;
  }

  .site-nav-inner {
    width: calc(100% - 28px);
    height: 72px;
    grid-template-columns: 1fr auto;
  }

  .site-brand img {
    height: 54px;
  }

  .site-cta {
    display: none;
  }

  .site-menu {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    display: grid;
    max-height: 0;
    padding: 0 20px;
    overflow: hidden;
    gap: 0;
    border-bottom: 1px solid transparent;
    background: rgba(5, 18, 34, 0.98);
    opacity: 0;
    transition: max-height 260ms ease, opacity 180ms ease, padding 260ms ease;
  }

  .site-unified-header.is-open .site-nav {
    max-height: 520px;
    padding: 12px 20px 22px;
    border-bottom-color: rgba(255, 255, 255, 0.12);
    opacity: 1;
  }

  .site-nav a {
    padding: 14px 4px;
    font-size: 15px;
  }

  .site-nav a::after {
    display: none;
  }

  .site-unified-header.is-open .site-menu span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  .site-unified-header.is-open .site-menu span:nth-child(2) {
    opacity: 0;
  }

  .site-unified-header.is-open .site-menu span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }

  body.has-site-header main {
    padding-top: 72px;
  }

  body.has-site-header .fo-product-hero,
  body.has-site-header .sg-hero {
    margin-top: -72px;
    padding-top: 112px;
  }
}

/* Final override layer: one header, one visual system, readable typography. */
:root {
  --site-max: 1440px;
  --site-header-h: 78px;
  --site-radius: 10px;
  --site-readable: #d9e8f5;
  --site-readable-strong: #f7fbff;
}

body {
  font-size: 16px !important;
  line-height: 1.65 !important;
  letter-spacing: 0 !important;
}

.site-unified-header {
  height: var(--site-header-h) !important;
  background: linear-gradient(180deg, rgba(8, 24, 42, 0.94), rgba(5, 18, 34, 0.82)) !important;
  border-bottom: 1px solid rgba(157, 197, 229, 0.16) !important;
}

.site-nav-inner {
  width: min(100% - 40px, var(--site-max)) !important;
  height: var(--site-header-h) !important;
  grid-template-columns: 112px minmax(0, 1fr) 132px !important;
  gap: 16px !important;
}

.site-brand img {
  height: 58px !important;
}

.site-nav {
  min-width: 0;
  justify-content: center !important;
  gap: clamp(13px, 1.3vw, 22px) !important;
}

.site-nav a {
  padding: 30px 0 28px !important;
  color: rgba(233, 244, 252, 0.82) !important;
  font-size: 14px !important;
  font-weight: 650 !important;
  line-height: 1 !important;
  letter-spacing: 0 !important;
  white-space: nowrap !important;
}

.site-nav-mobile-cta {
  display: none !important;
}

.site-cta {
  min-height: 46px !important;
  padding: 0 22px !important;
  border-radius: 8px !important;
  color: #071426 !important;
  font-size: 15px !important;
  font-weight: 850 !important;
  letter-spacing: 0 !important;
  box-shadow: 0 16px 38px rgba(242, 161, 59, 0.28) !important;
}

body.has-site-header main {
  padding-top: var(--site-header-h) !important;
}

body.has-site-header #root > header:not(.site-unified-header),
body.has-site-header > header:not(.site-unified-header),
body.has-site-header .fo-page-header,
body.has-site-header .sg-header {
  display: none !important;
}

main {
  font-size: 16px !important;
  line-height: 1.72 !important;
}

main p,
main li,
main dd,
main blockquote,
main label,
main input,
main textarea,
main button,
main small,
.fo-feature-grid article > p,
.fo-control-grid p,
.sg-pain-grid p,
.sg-engine-card p,
.sg-roadmap-grid p {
  font-size: clamp(15px, 0.95vw, 17px) !important;
  line-height: 1.75 !important;
  color: var(--site-readable) !important;
}

main small,
main .text-sm,
.fo-plan-code,
.sg-index,
.sg-kicker {
  font-size: 13px !important;
  line-height: 1.4 !important;
  color: rgba(216, 231, 244, 0.76) !important;
}

main h1 {
  color: var(--site-readable-strong) !important;
  line-height: 1.05 !important;
  letter-spacing: 0 !important;
}

main h2 {
  color: var(--site-readable-strong) !important;
  line-height: 1.12 !important;
  letter-spacing: 0 !important;
}

main h3,
main h4 {
  color: var(--site-readable-strong) !important;
  line-height: 1.25 !important;
  letter-spacing: 0 !important;
}

main article,
main .rounded-2xl,
main .rounded-xl,
.fo-feature-grid article,
.fo-value-board,
.fo-control-grid article,
.sg-pain-grid article,
.sg-engine-card,
.sg-roadmap-grid article,
.sg-form {
  border-radius: var(--site-radius) !important;
}

@media (max-width: 1240px) {
  .site-nav-inner {
    width: min(100% - 28px, var(--site-max)) !important;
    grid-template-columns: 98px minmax(0, 1fr) 124px !important;
    gap: 12px !important;
  }

  .site-brand img {
    height: 52px !important;
  }

  .site-nav {
    gap: 12px !important;
  }

  .site-nav a {
    font-size: 13px !important;
  }

  .site-cta {
    min-height: 42px !important;
    padding: 0 18px !important;
    font-size: 14px !important;
  }
}

@media (max-width: 920px) {
  :root {
    --site-header-h: 72px;
  }

  .site-unified-header {
    height: var(--site-header-h) !important;
  }

  .site-nav-inner {
    width: calc(100% - 28px) !important;
    height: var(--site-header-h) !important;
    grid-template-columns: 1fr auto !important;
    gap: 14px !important;
  }

  .site-brand img {
    height: 54px !important;
  }

  .site-cta {
    display: none !important;
  }

  .site-menu {
    display: block !important;
  }

  .site-nav {
    position: absolute !important;
    top: var(--site-header-h) !important;
    right: 0 !important;
    left: 0 !important;
    display: grid !important;
    max-height: 0 !important;
    padding: 0 22px !important;
    overflow: hidden !important;
    gap: 0 !important;
    border-bottom: 1px solid transparent !important;
    background: rgba(5, 18, 34, 0.98) !important;
    box-shadow: 0 28px 70px rgba(0, 8, 18, 0.36) !important;
    opacity: 0 !important;
    transition: max-height 260ms ease, opacity 180ms ease, padding 260ms ease !important;
  }

  .site-unified-header.is-open .site-nav {
    max-height: 640px !important;
    padding: 12px 22px 24px !important;
    border-bottom-color: rgba(157, 197, 229, 0.18) !important;
    opacity: 1 !important;
  }

  .site-nav a {
    padding: 15px 4px !important;
    border-bottom: 1px solid rgba(157, 197, 229, 0.1) !important;
    font-size: 16px !important;
    line-height: 1.2 !important;
  }

  .site-nav a::after {
    display: none !important;
  }

  .site-nav-mobile-cta {
    display: flex !important;
    min-height: 46px !important;
    margin-top: 14px !important;
    align-items: center !important;
    justify-content: center !important;
    border: 0 !important;
    border-radius: 8px !important;
    color: #071426 !important;
    background: linear-gradient(135deg, #ffc267, #f2a13b) !important;
    font-weight: 850 !important;
  }

  body.has-site-header main {
    padding-top: var(--site-header-h) !important;
  }

  main p,
  main li,
  main dd,
  main label,
  main small {
    font-size: 15px !important;
    line-height: 1.7 !important;
  }
}