:root {
  --bg: #07111f;
  --bg-soft: #0e1c32;
  --surface: rgba(11, 24, 43, 0.72);
  --surface-strong: #0d2038;
  --surface-light: #f4f8fc;
  --card: #ffffff;
  --line: rgba(150, 190, 255, 0.18);
  --line-strong: rgba(150, 190, 255, 0.32);
  --text: #e7eef8;
  --text-muted: #a7b8cc;
  --text-dark: #112033;
  --accent: #59c4ff;
  --accent-2: #8a78ff;
  --accent-3: #6ee7c8;
  --shadow: 0 24px 60px rgba(4, 10, 22, 0.35);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --container: min(1180px, calc(100% - 32px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(89, 196, 255, 0.18), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(138, 120, 255, 0.18), transparent 24%),
    linear-gradient(180deg, #06101d 0%, #091628 35%, #0d1930 100%);
  min-height: 100vh;
}

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

img {
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-shell {
  overflow: clip;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(7, 17, 31, 0.68);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.brand small {
  margin-top: 4px;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #06101d;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  box-shadow: 0 10px 28px rgba(89, 196, 255, 0.25);
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav a {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: 999px;
  transition: 0.25s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.nav-cta {
  background: linear-gradient(135deg, rgba(89, 196, 255, 0.18), rgba(138, 120, 255, 0.18));
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: white;
  border-radius: 999px;
}

.hero {
  padding: 88px 0 48px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 40px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--accent);
}

.hero h1,
.section-heading h2,
.contact-panel h2,
.insight-panel h2 {
  margin: 0;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.hero h1 {
  font-size: clamp(2.8rem, 5vw, 5rem);
  max-width: 10ch;
}

.lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, var(--accent), #86e0ff);
  color: #081322;
  box-shadow: 0 14px 30px rgba(89, 196, 255, 0.22);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 34px;
}

.hero-points div,
.info-card,
.capability-card,
.timeline-item,
.mini-card,
.aside-card,
.contact-panel,
.industry-card,
.industry-list-card,
.hero-card {
  position: relative;
}

.hero-points div {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.hero-points strong,
.timeline-item h3,
.capability-card h3,
.mini-card h3,
.contact-panel h2,
.aside-card h3,
.info-card h3,
.industry-card h3,
.industry-list-card h3,
.hero-card-top {
  display: block;
  margin-bottom: 8px;
}

.hero-points span,
.timeline-item p,
.capability-card p,
.capability-card li,
.mini-card p,
.info-card p,
.industry-card p,
.industry-list-card p,
.contact-panel p,
.contact-list span,
.aside-card p {
  color: var(--text-muted);
  line-height: 1.75;
}

.hero-panel {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.glass-card {
  background: linear-gradient(180deg, rgba(17, 35, 61, 0.9), rgba(8, 19, 34, 0.86));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.hero-card {
  z-index: 2;
  width: min(100%, 480px);
  padding: 28px;
  border-radius: var(--radius-xl);
}

.hero-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.status-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--accent-3);
  box-shadow: 0 0 0 8px rgba(110, 231, 200, 0.12);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.metric-grid article {
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.metric-grid strong {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 10px;
  color: var(--accent);
}

.metric-grid span {
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.hero-orbit {
  position: absolute;
  border-radius: 50%;
  filter: blur(6px);
}

.hero-orbit-a {
  inset: 52px auto auto 22px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(89, 196, 255, 0.22), rgba(89, 196, 255, 0));
}

.hero-orbit-b {
  inset: auto 10px 44px auto;
  width: 210px;
  height: 210px;
  background: radial-gradient(circle, rgba(138, 120, 255, 0.22), rgba(138, 120, 255, 0));
}

.trust-strip {
  padding: 0 0 26px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.trust-grid > div {
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.label {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--accent-3);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.trust-grid p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
}

.section {
  padding: 84px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  max-width: 15ch;
}

.section-heading p {
  max-width: 64ch;
  line-height: 1.8;
  color: var(--text-muted);
}

.center-heading {
  text-align: center;
}

.center-heading h2,
.center-heading p {
  margin-left: auto;
  margin-right: auto;
}

.story-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: 30px;
  align-items: start;
}

.sticky-block {
  position: sticky;
  top: 110px;
}

.story-cards {
  display: grid;
  gap: 18px;
}

.info-card,
.capability-card,
.industry-card,
.industry-list-card,
.timeline-item,
.mini-card,
.aside-card {
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  padding: 26px;
}

.feature-card {
  min-height: 182px;
}

.accent-card {
  background: linear-gradient(145deg, rgba(89, 196, 255, 0.09), rgba(138, 120, 255, 0.09));
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.capability-card {
  overflow: hidden;
}

.card-index {
  display: inline-flex;
  margin-bottom: 16px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(89, 196, 255, 0.1);
  color: var(--accent);
  font-weight: 700;
}

.capability-card ul,
.footer ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.capability-card li,
.footer li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
}

.capability-card li::before,
.footer li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
}

.industry-layout {
  display: grid;
  gap: 28px;
}

.industry-columns {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 22px;
}

.wide-card {
  min-height: 100%;
  background: linear-gradient(165deg, rgba(89, 196, 255, 0.1), rgba(255, 255, 255, 0.03));
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.pill-grid span {
  display: inline-flex;
  padding: 12px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 0.95rem;
}

.process-section {
  position: relative;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.timeline-item {
  min-height: 100%;
}

.timeline-item span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(138, 120, 255, 0.12);
  color: #c7beff;
  font-size: 0.88rem;
  font-weight: 700;
}

.contrast-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(9, 18, 33, 0));
}

.contrast-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 24px;
  align-items: start;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.mini-card {
  min-height: 196px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(290px, 0.9fr);
  gap: 22px;
  align-items: stretch;
}

.contact-panel {
  padding: 34px;
  border-radius: 32px;
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.contact-list div,
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
}

.contact-list span {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.contact-list strong,
.contact-list a,
.footer a:hover,
.footer a:focus-visible {
  color: #fff;
}

.contact-aside {
  display: grid;
  gap: 18px;
}

.dark-card {
  background: linear-gradient(180deg, rgba(16, 33, 55, 0.92), rgba(7, 16, 29, 0.92));
}

.stacked-links {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.stacked-links a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer {
  padding: 36px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 12, 22, 0.58);
}

.footer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(200px, 0.7fr) minmax(220px, 0.8fr);
  gap: 24px;
}

.footer p,
.footer li,
.footer a,
.footer-bottom {
  color: var(--text-muted);
  line-height: 1.8;
}

.footer h3 {
  margin-top: 0;
  margin-bottom: 12px;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-bottom {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
}

.page-header {
  padding: 72px 0 26px;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(2.4rem, 4.8vw, 4.2rem);
  letter-spacing: -0.04em;
}

.page-header p {
  max-width: 68ch;
  color: var(--text-muted);
  line-height: 1.8;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(230px, 0.38fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  padding-bottom: 84px;
}

.legal-summary,
.legal-content {
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
}

.legal-summary {
  position: sticky;
  top: 110px;
  padding: 24px;
}

.legal-content {
  padding: 30px;
}

.legal-summary h2,
.legal-content h2 {
  margin-top: 0;
}

.legal-summary ul {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}

.legal-summary li {
  margin-bottom: 10px;
}

.legal-summary a {
  color: var(--text-muted);
}

.legal-section {
  padding-bottom: 26px;
  margin-bottom: 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.legal-section:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.legal-content p,
.legal-content li {
  color: var(--text-muted);
  line-height: 1.85;
}

.legal-content ul {
  padding-left: 22px;
}

.text-page {
  background:
    radial-gradient(circle at top right, rgba(110, 231, 200, 0.12), transparent 24%),
    linear-gradient(180deg, #06101d, #0b1830 42%, #0c1730 100%);
}

.privacy-page .legal-content,
.privacy-page .legal-summary,
.privacy-page .topbar,
.privacy-page .footer {
  background-color: rgba(255, 255, 255, 0.03);
}

@media (max-width: 1080px) {
  .hero-grid,
  .story-layout,
  .industry-columns,
  .contrast-layout,
  .contact-layout,
  .legal-layout,
  .footer-layout {
    grid-template-columns: 1fr;
  }

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

  .sticky-block,
  .legal-summary {
    position: static;
  }
}

@media (max-width: 840px) {
  .menu-toggle {
    display: inline-block;
  }

  .nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 20px;
    background: rgba(9, 21, 38, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 12px 14px;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-points,
  .trust-grid,
  .capability-grid,
  .insight-grid,
  .contact-list,
  .timeline {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    min-height: 420px;
  }
}

@media (max-width: 560px) {
  .topbar-inner,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-card,
  .contact-panel,
  .legal-content,
  .legal-summary,
  .info-card,
  .capability-card,
  .industry-card,
  .industry-list-card,
  .timeline-item,
  .mini-card,
  .aside-card {
    padding: 22px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }
}