@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-accent: #22d3ee;
  --color-bg: #f5f7fb;
  --color-surface: #ffffff;
  --color-text: #1f2937;
  --color-muted: #6b7280;
  --color-border: rgba(15, 23, 42, 0.08);
  --color-hero-bg: #0b1220;
  --max-width: 1100px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 40px 80px rgba(15, 23, 42, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  font-size: 16px;
}

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

a:hover {
  color: var(--color-primary);
}

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

.container {
  width: min(var(--max-width), 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  color: var(--color-primary);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--color-muted);
  font-weight: 500;
  transition: color 0.2s ease, transform 0.2s ease;
}

.site-nav a:hover {
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn--secondary {
  background: rgba(37, 99, 235, 0.08);
  color: var(--color-primary);
  border-color: rgba(37, 99, 235, 0.15);
}

.btn--secondary:hover {
  background: rgba(37, 99, 235, 0.15);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(37, 99, 235, 0.3);
}

.btn--ghost:hover {
  background: rgba(37, 99, 235, 0.1);
}

.hero {
  position: relative;
  overflow: hidden;
  color: #e2e8f0;
  background: radial-gradient(circle at top right, rgba(34, 211, 238, 0.28), transparent 45%),
              linear-gradient(135deg, #0f172a 0%, #111827 55%, #0b1220 100%);
  padding: 140px 0 110px;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="240" height="240" viewBox="0 0 240 240"><g fill="none" stroke="rgba(148,163,184,0.08)" stroke-width="1"><path d="M0 120h240M120 0v240"/><circle cx="120" cy="120" r="119"/></g></svg>') center/340px repeat;
  opacity: 0.6;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 52px;
  align-items: start;
  grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
}

.hero-content h1 {
  margin: 18px 0 24px;
  font-size: clamp(2.5rem, 4vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #f8fafc;
}

.hero-content .lead {
  font-size: 1.05rem;
  color: rgba(226, 232, 240, 0.82);
  max-width: 520px;
}

.hero-actions {
  margin: 32px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 18px;
  margin-top: 40px;
}

.hero-metrics dt {
  font-size: 1.9rem;
  font-weight: 700;
  color: #fff;
}

.hero-metrics dd {
  margin: 8px 0 0;
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.68);
}

.hero-aside {
  background: rgba(15, 23, 42, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 24px;
}

.hero-aside h3 {
  font-size: 1.15rem;
  margin: 0;
  color: #f8fafc;
}

.hero-aside ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.hero-aside li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: rgba(226, 232, 240, 0.82);
}

.hero-aside li::before {
  content: '➜';
  color: var(--color-accent);
  margin-top: 2px;
  font-size: 0.85rem;
}

.hero-contact {
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.14);
  padding: 20px 24px;
  display: grid;
  gap: 8px;
}

.hero-contact span {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.7);
}

.hero-contact strong {
  font-size: 1.2rem;
  color: #fff;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(34, 211, 238, 0.18);
  border: 1px solid rgba(34, 211, 238, 0.32);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  padding: 110px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-title {
  margin: 12px 0;
  font-size: clamp(2rem, 3.4vw, 2.6rem);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--color-text);
}

.section-subtitle {
  margin: 0;
  color: var(--color-muted);
  font-size: 1rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.trust {
  background: #fff;
}

.trust-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  align-items: center;
  justify-items: center;
  color: var(--color-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.card {
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 32px;
  display: grid;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card h3 {
  margin: 0;
  font-size: 1.3rem;
}

.card p {
  margin: 0;
  color: var(--color-muted);
}

.card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: var(--color-muted);
}

.card ul li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.card ul li::before {
  content: '•';
  color: var(--color-primary);
  font-weight: 700;
}

.links-hero {
  padding: 140px 0 100px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(14, 116, 144, 0.1));
  text-align: center;
}

.links-hero .container {
  max-width: 780px;
}

.links-hero h1 {
  margin: 20px 0 18px;
  font-size: clamp(2.2rem, 4vw, 2.8rem);
  line-height: 1.2;
}

.links-hero .lead {
  margin: 0 auto 32px;
  color: var(--color-muted);
}

.links-anchors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.section-head--center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.links-group {
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 32px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.links-group:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.links-group__header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
}

.links-group__header i {
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-top: 4px;
}

.links-group__header h3 {
  margin: 0 0 8px;
  font-size: 1.5rem;
}

.links-group__header p {
  margin: 0;
  color: var(--color-muted);
}

.platform-grid {
  display: grid;
  gap: 20px;
}

.platform-grid--three {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.platform-grid--four {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.platform-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 20px;
  background: rgba(248, 250, 252, 0.6);
  display: grid;
  gap: 10px;
  height: 100%;
}

.platform-card h4 {
  margin: 0;
  font-size: 1.1rem;
}

.platform-link {
  color: var(--color-primary);
  font-weight: 600;
}

.platform-link:hover {
  color: var(--color-primary-dark);
}

.platform-meta {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.platform-note {
  margin: 0;
  color: #4b5563;
  font-size: 0.92rem;
}

@media (max-width: 768px) {
  .links-hero {
    padding: 120px 0 80px;
  }

  .links-group {
    padding: 28px 24px;
  }

  .links-group__header {
    flex-direction: column;
    gap: 12px;
  }

  .links-group__header i {
    margin-top: 0;
  }
}

.resource-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.resource-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-sm);
  padding: 32px;
  display: grid;
  gap: 20px;
}

.resource-card h3 {
  margin: 0;
  font-size: 1.25rem;
}

.resource-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.resource-links li {
  margin: 0;
}

.resource-links a {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.resource-links a:hover {
  transform: translateY(-2px);
  background: rgba(37, 99, 235, 0.12);
  box-shadow: var(--shadow-sm);
}

.resource-links a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.resource-link-text {
  display: grid;
  gap: 4px;
}

.resource-link-title {
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
}

.resource-link-desc {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.resource-link-icon {
  font-size: 1rem;
  color: var(--color-primary);
  margin-top: 2px;
}

.card-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.card-grid {
  display: grid;
  gap: 28px;
}

.card-grid--services {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card-grid--solutions {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.advantage-list {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.advantage-item {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 12px;
}

.advantage-item strong {
  font-size: 1.9rem;
  color: var(--color-primary);
}

.process-list {
  counter-reset: steps;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.process-list li {
  position: relative;
  padding: 28px 24px 24px 24px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 10px;
}

.process-list li::before {
  counter-increment: steps;
  content: counter(steps, decimal-leading-zero);
  position: absolute;
  top: -18px;
  left: 24px;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.35);
}

.process-list h3 {
  margin: 0;
  font-size: 1.1rem;
}

.process-list p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.cases-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.case-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-sm);
  background: #fff;
  display: grid;
  gap: 18px;
}

.case-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.05);
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.case-metrics span {
  display: grid;
  gap: 6px;
}

.case-metrics strong {
  font-size: 1.6rem;
  color: var(--color-primary);
}

.testimonial-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.06);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 18px;
}

.testimonial-quote {
  font-size: 1.05rem;
  color: var(--color-text);
}

.testimonial-author {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.insights-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.insight-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 14px;
}

.insight-card time {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  text-transform: uppercase;
}

.insight-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-list details {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
}

.faq-list p {
  margin-top: 16px;
  color: var(--color-muted);
}

.cta {
  background: linear-gradient(135deg, #1d4ed8, #9333ea);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 70px 60px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at right, rgba(34, 211, 238, 0.35), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
  max-width: 640px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.cta-card {
  background: rgba(15, 23, 42, 0.28);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: grid;
  gap: 6px;
}

.cta-card span {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.75);
}

.cta-card strong {
  font-size: 1.2rem;
  color: #fff;
}

.site-footer {
  background: #0f172a;
  color: #cbd5f5;
  padding: 72px 0 40px;
  margin-top: 120px;
}

.footer-inner {
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-brand h2 {
  margin: 0 0 12px;
  color: #fff;
}

.footer-brand p {
  margin: 0;
  color: rgba(203, 213, 224, 0.82);
}

.footer-links {
  display: grid;
  gap: 12px;
}

.footer-links a {
  color: rgba(226, 232, 240, 0.82);
}

.footer-links a:hover {
  color: #fff;
}

.footer-note {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(148, 163, 184, 0.25);
  padding-top: 24px;
  font-size: 0.85rem;
  color: rgba(148, 163, 184, 0.75);
}

.sitemap-groups {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

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

.sitemap-groups a {
  color: var(--color-text);
  font-weight: 600;
}

.sitemap-groups a:hover {
  color: var(--color-primary);
}

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.resource-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

.resource-table thead {
  background: rgba(37, 99, 235, 0.08);
}

.resource-table th,
.resource-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.95rem;
}

.resource-table thead th {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 700;
}

.resource-table tbody tr:last-child td {
  border-bottom: none;
}

.resource-table tbody tr:hover {
  background: rgba(37, 99, 235, 0.06);
}

.resource-table td:first-child {
  width: 72px;
  font-weight: 600;
  color: var(--color-muted);
}

.resource-table td:nth-child(2) {
  width: 160px;
  white-space: nowrap;
}

.resource-table a {
  color: var(--color-text);
  font-weight: 600;
}

.resource-table a:hover {
  color: var(--color-primary);
}

.metric-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.15);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.85rem;
}

.note-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.08);
  color: var(--color-muted);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.table-note {
  margin-top: 16px;
  color: var(--color-muted);
  font-size: 0.9rem;
}

@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
  }

  .hero-aside {
    max-width: 420px;
  }
}

@media (max-width: 900px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 18px;
    padding-top: 8px;
  }

  .header-inner .btn--ghost {
    order: 2;
    margin-left: auto;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 110px 0 80px;
  }

  .hero-actions {
    justify-content: flex-start;
  }

  .section {
    padding: 80px 0;
  }

  .cta {
    padding: 56px 32px;
  }

  .site-footer {
    margin-top: 80px;
  }
}

@media (max-width: 520px) {
  .hero-aside {
    padding: 24px;
  }

  .card {
    padding: 24px;
  }

  .case-card {
    padding: 24px;
  }

  .cta {
    padding: 48px 24px;
  }
}