:root {
  --color-primary: #0052cc;
  --color-primary-dark: #003d99;
  --color-bg: #f3f4f6;
  --color-bg-alt: #e5efff;
  --color-surface: #ffffff;
  --color-text: #1f2933;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
}

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

a:hover {
  text-decoration: underline;
}

.layout-root {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  gap: 1rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  border-radius: 9999px;
  overflow: hidden;
  background: #e5efff;
  padding: 0.25rem;
  transition: transform 0.2s ease;
}

.brand-logo img {
  display: block;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.brand-tagline {
  font-size: 0.75rem;
  color: var(--color-muted);
}

.nav-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.85rem;
}

.nav-link {
  padding: 0.35rem 0.6rem;
  border-radius: 9999px;
  color: var(--color-muted);
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.nav-link:hover {
  background-color: #e5efff;
  color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.nav-link-active {
  background-color: var(--color-primary);
  color: #ffffff;
}

.site-main {
  flex: 1;
}

.main-container {
  padding: 2.5rem 0 3rem;
}

.section {
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--color-muted);
  margin-bottom: 1.5rem;
}

.section:first-of-type {
  background: linear-gradient(135deg, rgba(0, 82, 204, 0.04), rgba(0, 82, 204, 0));
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  animation: fadeUp 0.6s ease-out both;
}

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

.card {
  background-color: var(--color-surface);
  border-radius: 1rem;
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-muted {
  background-color: var(--color-surface);
  border-radius: 1rem;
  padding: 1.75rem;
  border: 1px solid var(--color-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover,
.card-muted:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.18);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  background-color: #e5efff;
  color: var(--color-primary-dark);
  font-size: 0.75rem;
  font-weight: 500;
  transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.4rem;
  border-radius: 9999px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.button-primary {
  border: none;
  background-color: var(--color-primary);
  color: #ffffff;
}

.button-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 0 10px 25px rgba(0, 82, 204, 0.35);
  transform: translateY(-1px);
}

.button-secondary {
  border: 1px solid #d1d5db;
  background-color: #ffffff;
  color: var(--color-text);
}

.button-secondary:hover {
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  transform: translateY(-1px);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
}

.list {
  padding-left: 1.2rem;
  margin: 0.5rem 0 0.5rem;
}

.list li {
  margin-bottom: 0.3rem;
}

.highlight-box {
  border-left: 4px solid var(--color-primary);
  padding: 0.9rem 1rem;
  background-color: var(--color-bg-alt);
  border-radius: 0.6rem;
  font-size: 0.9rem;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.site-footer {
  border-top: 1px solid #e5e7eb;
  background-color: #f9fafb;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  padding: 1.75rem 0;
  font-size: 0.85rem;
  color: var(--color-muted);
}

.footer-company {
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--color-text);
}

.footer-text {
  margin: 0.1rem 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-link {
  color: var(--color-muted);
  text-decoration: none;
}

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

.input {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border-radius: 0.5rem;
  border: 1px solid #d1d5db;
  font-size: 0.9rem;
  margin-top: 0.15rem;
}

.input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

@media (max-width: 900px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-main {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
  }
}