:root {
  --navy: #16225c;
  --blue: #2e4bdd;
  --ink: #3a4570;
  --gray: #6b7394;
  --faint: #9aa2c0;
  --sky: #eff4fe;
  --line: #cfdcf6;
  --white: #ffffff;
  --grad: linear-gradient(100deg, #2e4bdd, #4c8dff);
  --shadow: 0 16px 40px rgba(22, 34, 92, 0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.wrap {
  width: min(100%, 1200px);
  margin: 0 auto;
  padding-inline: 40px;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  min-height: 76px;
  align-items: center;
  gap: 8px;
}

.brand {
  width: 212px;
  margin-right: 24px;
  flex: 0 0 auto;
}

.brand img {
  width: 212px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  padding: 9px 13px;
  border-radius: 999px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--blue);
  background: var(--sky);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 26px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 750;
  line-height: 1.35;
  text-align: center;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: var(--white);
  background: var(--grad);
  box-shadow: 0 8px 18px rgba(46, 75, 221, 0.22);
}

.btn-secondary {
  color: var(--blue);
  border-color: var(--line);
  background: var(--white);
}

.btn-secondary:hover {
  border-color: var(--blue);
}

.hero {
  position: relative;
  min-height: min(720px, calc(100svh - 76px));
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--white);
  text-align: center;
}

.hero-inner {
  width: min(100%, 920px);
  padding: 68px 40px 76px;
}

.hero-logo {
  width: 250px;
  margin: 0 auto 28px;
}

.badge,
.kicker,
.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  color: var(--blue);
  background: var(--white);
  font-size: 13px;
  font-weight: 800;
}

.badge {
  gap: 8px;
  padding: 8px 18px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
}

.hero h1 {
  max-width: 820px;
  margin: 26px auto 18px;
  color: var(--navy);
  font-size: 56px;
  font-weight: 850;
  line-height: 1.34;
}

.accent {
  color: var(--blue);
}

.hero-copy {
  color: var(--gray);
  font-size: 18px;
  line-height: 1.95;
}

.hero-copy strong {
  color: var(--navy);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 36px;
}

.section {
  padding: 96px 0;
  background: var(--white);
}

.section-sky {
  background: var(--sky);
}

.section-heading {
  max-width: 850px;
  margin: 0 auto 50px;
  text-align: center;
}

.kicker {
  padding: 6px 18px;
  margin-bottom: 17px;
  font-size: 13px;
}

.section-heading h2 {
  color: var(--navy);
  font-size: 37px;
  font-weight: 850;
  line-height: 1.4;
}

.section-heading p {
  margin-top: 13px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.8;
}

.grid-3,
.grid-5,
.product-grid,
.role-grid,
.trust-grid,
.soul-grid,
.professional-grid {
  display: grid;
  gap: 22px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.card,
.cap-card,
.product-card,
.role-card,
.trust-card,
.professional-card,
.detail-cap,
.soul-panel {
  border: 1.5px solid var(--line);
  border-radius: 22px;
  background: var(--white);
}

.card {
  padding: 36px 28px;
  text-align: center;
}

.card:hover,
.cap-card:hover,
.product-card:hover,
.role-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
}

.icon-box {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  margin: 0 auto 21px;
  border: 1.5px solid var(--line);
  border-radius: 18px;
  color: var(--blue);
  background: var(--sky);
}

.icon-box svg {
  width: 29px;
  height: 29px;
}

.card h3,
.product-card h3,
.role-card h3,
.professional-card h3 {
  color: var(--navy);
  font-size: 21px;
  font-weight: 820;
}

.card p {
  margin-top: 11px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.9;
}

.card p strong {
  color: var(--navy);
}

.tag {
  padding: 6px 16px;
  margin-top: 18px;
  font-size: 13px;
}

.more-row {
  margin-top: 34px;
  text-align: center;
}

.more-link {
  display: inline-flex;
  padding: 11px 26px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  color: var(--blue);
  background: var(--white);
  font-size: 14px;
  font-weight: 800;
}

.more-link:hover {
  border-color: var(--blue);
}

.cap-card {
  padding: 28px 18px;
  text-align: center;
}

.number {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  margin: 0 auto 17px;
  border-radius: 15px;
  color: var(--white);
  background: var(--blue);
  font-size: 18px;
  font-weight: 850;
}

.cap-card h3 {
  color: var(--navy);
  font-size: 17px;
  font-weight: 820;
}

.cap-card p {
  margin-top: 9px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.75;
}

.card-hook {
  margin-top: 13px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.soul-strip {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-top: 22px;
  padding: 29px 34px;
  border: 1.5px solid var(--line);
  border-radius: 22px;
  background: var(--white);
}

.soul-title {
  flex: 0 0 auto;
}

.soul-title strong {
  display: block;
  color: var(--navy);
  font-size: 20px;
}

.soul-title span {
  display: block;
  margin-top: 5px;
  color: var(--gray);
  font-size: 14px;
}

.soul-tags {
  display: grid;
  flex: 1;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.soul-tags span {
  padding: 8px 6px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  color: var(--blue);
  background: var(--white);
  font-size: 13px;
  font-weight: 750;
  text-align: center;
}

.product-grid {
  grid-template-columns: 1.15fr 1fr;
}

.product-card {
  padding: 38px 36px;
}

.product-card .tag {
  margin: 0 0 20px;
}

.product-card h3 {
  font-size: 27px;
}

.product-card > p {
  max-width: 520px;
  margin-top: 12px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.9;
}

.product-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 27px;
}

.qr {
  flex: 0 0 auto;
  padding: 8px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  text-align: center;
}

.qr img {
  width: 86px;
  height: 86px;
  border-radius: 6px;
}

.qr span {
  display: block;
  margin-top: 5px;
  color: var(--navy);
  font-size: 13px;
  font-weight: 800;
}

.domain {
  margin-top: 18px;
  color: var(--faint);
  font-size: 13px;
}

.role-grid {
  max-width: 920px;
  margin: 0 auto;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.role-card {
  padding: 38px 34px;
  text-align: center;
}

.role-card p {
  margin-top: 8px;
  color: var(--gray);
  font-size: 16px;
}

.role-card .btn {
  width: 100%;
  margin-top: 24px;
}

.role-url {
  margin-top: 12px;
  color: var(--faint);
  font-size: 13px;
}

.merge-note {
  margin-top: 28px;
  color: var(--gray);
  font-size: 14px;
  text-align: center;
}

.merge-note strong {
  color: var(--blue);
}

.site-footer {
  padding: 54px 0 28px;
  border-top: 1px solid var(--line);
  background: var(--sky);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.9fr 1fr;
  gap: 44px;
}

.footer-brand img {
  width: 210px;
}

.footer-brand p {
  margin-top: 17px;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.9;
}

.footer-col strong,
.footer-download strong {
  display: block;
  margin-bottom: 14px;
  color: var(--navy);
  font-size: 14px;
}

.footer-col a {
  display: block;
  margin-bottom: 10px;
  color: var(--gray);
  font-size: 13px;
}

.footer-col a:hover {
  color: var(--blue);
}

.footer-qrs {
  display: flex;
  gap: 10px;
}

.footer-qrs .qr img {
  width: 70px;
  height: 70px;
}

.disclaimer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.disclaimer-box {
  padding: 13px 18px;
  border: 1.5px solid var(--line);
  border-radius: 13px;
  color: var(--gray);
  background: var(--white);
  font-size: 13px;
  line-height: 1.85;
}

.disclaimer-box strong {
  color: var(--blue);
}

.copyright {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
  color: var(--faint);
  font-size: 13px;
}

/* Capabilities page */
.detail-hero {
  padding: 78px 40px 68px;
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.detail-hero h1 {
  margin-top: 16px;
  color: var(--navy);
  font-size: 42px;
  font-weight: 850;
  line-height: 1.4;
}

.detail-hero p {
  margin-top: 15px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.85;
}

.professional-grid,
.trust-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.professional-card {
  padding: 30px 28px;
}

.professional-card .tag {
  margin: 0 0 15px;
}

.professional-card h3 {
  font-size: 21px;
}

.professional-card .sub {
  margin: 5px 0 15px;
  color: var(--gray);
  font-size: 14px;
  font-weight: 650;
}

.check-list {
  display: grid;
  gap: 10px;
  list-style: none;
}

.check-list li {
  display: flex;
  gap: 9px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.8;
}

.check-icon {
  width: 20px;
  height: 20px;
  display: grid;
  flex: 0 0 20px;
  place-items: center;
  margin-top: 2px;
  border: 1.5px solid var(--line);
  border-radius: 50%;
  color: var(--blue);
  background: var(--sky);
  font-size: 13px;
  font-weight: 900;
}

.summary-line {
  margin-top: 17px;
  padding: 10px 14px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  color: var(--blue);
  background: var(--sky);
  font-size: 13px;
  font-weight: 800;
}

.combo {
  display: flex;
  align-items: center;
  gap: 17px;
  margin: 22px 0;
  padding: 22px 26px;
  border: 1.5px solid var(--line);
  border-radius: 20px;
  background: var(--white);
}

.combo-mark {
  width: 48px;
  height: 48px;
  display: grid;
  flex: 0 0 48px;
  place-items: center;
  border-radius: 15px;
  color: var(--white);
  background: var(--blue);
  font-size: 22px;
  font-weight: 850;
}

.combo strong {
  color: var(--navy);
  font-size: 17px;
}

.combo p {
  margin-top: 4px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.75;
}

.trust-card {
  padding: 24px;
}

.trust-card h3 {
  color: var(--navy);
  font-size: 16px;
}

.trust-card p {
  margin-top: 11px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.85;
}

.trust-card p strong {
  color: var(--navy);
}

.detail-list {
  display: grid;
  gap: 17px;
}

.detail-cap {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding: 27px 28px;
}

.detail-cap .number {
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  margin: 0;
  font-size: 21px;
}

.detail-hook {
  margin-bottom: 5px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.detail-cap h3 {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 20px;
}

.detail-now {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.85;
}

.detail-now strong {
  color: var(--navy);
}

.future {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 10px;
  padding: 10px 13px;
  border: 1.5px dashed var(--line);
  border-radius: 12px;
  color: var(--gray);
  background: var(--white);
  font-size: 14px;
  line-height: 1.75;
}

.future-label {
  flex: 0 0 auto;
  padding: 2px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue);
  background: var(--sky);
  font-size: 13px;
  font-weight: 800;
}

.trust-line {
  margin-top: 9px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 750;
}

.soul-panel {
  margin-top: 22px;
  padding: 35px 34px;
}

.soul-panel h3 {
  color: var(--navy);
  font-size: 22px;
}

.soul-panel > p {
  max-width: 760px;
  margin-top: 8px;
  color: var(--gray);
  font-size: 16px;
  line-height: 1.8;
}

.soul-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 11px;
  margin-top: 20px;
}

.soul-item {
  padding: 14px;
  border: 1.5px solid var(--line);
  border-radius: 15px;
  background: var(--white);
}

.soul-item strong {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--navy);
  font-size: 14px;
}

.soul-item i {
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  color: var(--white);
  background: var(--blue);
  font-size: 13px;
  font-style: normal;
}

.soul-item span {
  display: block;
  margin-top: 6px;
  color: var(--gray);
  font-size: 13px;
  line-height: 1.7;
}

.detail-cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 64px 40px 74px;
  border-top: 1px solid var(--line);
  background: var(--white);
}

@media (max-width: 1080px) {
  .nav-links {
    display: none;
  }

  .grid-5 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .wrap {
    padding-inline: 20px;
  }

  .nav {
    min-height: 66px;
  }

  .brand,
  .brand img {
    width: 168px;
  }

  .nav-actions .btn-secondary {
    display: none;
  }

  .nav-actions .btn {
    min-height: 38px;
    padding: 8px 14px;
    font-size: 13px;
  }

  .hero {
    min-height: auto;
  }

  .hero-inner {
    padding: 58px 20px 68px;
  }

  .hero-logo {
    width: 220px;
  }

  .badge {
    max-width: 100%;
    padding-inline: 13px;
    font-size: 13px;
  }

  .hero h1 {
    font-size: 38px;
    line-height: 1.3;
  }

  .hero-copy {
    font-size: 16px;
    line-height: 1.8;
  }

  .hero-copy br {
    display: none;
  }

  .hero-actions,
  .detail-cta {
    flex-direction: column;
  }

  .hero-actions .btn,
  .detail-cta .btn {
    width: 100%;
  }

  .section {
    padding: 72px 0;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .section-heading h2,
  .detail-hero h1 {
    font-size: 30px;
  }

  .grid-3,
  .grid-5,
  .product-grid,
  .role-grid,
  .professional-grid,
  .trust-grid,
  .soul-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .soul-strip {
    align-items: stretch;
    flex-direction: column;
    padding: 25px 22px;
  }

  .soul-tags {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-card,
  .role-card {
    padding: 30px 24px;
  }

  .product-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-footer .btn {
    width: 100%;
  }

  .footer-grid {
    gap: 30px;
  }

  .copyright {
    flex-direction: column;
  }

  .detail-hero {
    padding: 58px 20px 54px;
  }

  .detail-cap {
    flex-direction: column;
    padding: 23px 21px;
  }

  .future {
    flex-direction: column;
  }

  .combo {
    align-items: flex-start;
  }

  .soul-panel {
    padding: 28px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn {
    transition: none;
  }
}