:root {
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-primary: #0055b8;
  --color-primary-soft: #e0ecfb;
  --color-accent: #f97316;
  --color-text: #111827;
  --color-text-muted: #4b5563;
  --color-border: #e5e7eb;

  --shadow-soft: 0 8px 20px rgba(15, 23, 42, 0.08);
  --radius-md: 8px;
  --radius-lg: 12px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #ecf4ff 0, #f4f5f7 55%, #eef2ff 100%);
  color: var(--color-text);
  line-height: 1.6;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(244, 245, 247, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1.5rem;
}

.branding {
  display: flex;
  flex-direction: column;
}

.site-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
}

.site-title a {
  color: var(--color-text);
  text-decoration: none;
}

.site-tagline {
  margin: 0.15rem 0 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(148, 163, 184, 0.4);
  text-decoration: none;
  color: var(--color-text);
}

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

.nav-link--current:hover {
  background: #00429a;
  border-color: #00429a;
}

.site-main {
  padding: 2.5rem 0 3.5rem;
}

.hero {
  margin-bottom: 2.5rem;
}

.hero-card {
  background: radial-gradient(circle at top left, #ffffff 0, #f9fafb 50%, #eff6ff 100%);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  padding: 2.25rem 2.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.2fr);
  gap: 2.25rem;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-primary);
  background: rgba(59, 130, 246, 0.08);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

.hero-label-badge {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background: var(--color-accent);
}

.hero h1 {
  font-size: 2.3rem;
  line-height: 1.15;
  margin: 0.9rem 0 0.8rem;
}

.hero-lead {
  font-size: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 1.2rem;
}

.hero-meta {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.08s ease;
}

.button-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.button-primary:hover {
  background: #00429a;
  border-color: #00429a;
  text-decoration: none;
}

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

.button-secondary:hover {
  background: var(--color-primary-soft);
  text-decoration: none;
}

.button-pill {
  padding-inline: 1.4rem;
}

.button-icon {
  font-size: 1rem;
}

.hero-side {
  align-self: center;
}

.hero-side-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: rgba(15, 23, 42, 0.95);
  color: #e5e7eb;
  padding: 1.4rem 1.5rem;
  box-shadow: var(--shadow-soft);
}

.hero-side-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.3rem;
}

.hero-side-sub {
  font-size: 0.8rem;
  color: #9ca3af;
  margin: 0 0 0.7rem;
}

.hero-side-metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 0.5rem;
}

.hero-side-metric span:first-child {
  font-size: 0.8rem;
  color: #9ca3af;
}

.hero-side-metric span:last-child {
  font-size: 0.95rem;
  font-weight: 500;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.badge-dot {
  width: 0.35rem;
  height: 0.35rem;
  border-radius: 999px;
  background: #22c55e;
}

.section {
  margin-bottom: 2.2rem;
}

.section-small {
  margin-bottom: 1.8rem;
}

.section-header {
  margin-bottom: 0.9rem;
}

.section-title {
  font-size: 1.2rem;
  margin: 0 0 0.2rem;
}

.section-kicker {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.section-lead {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin: 0.2rem 0 0;
}

.columns-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.6rem;
}

.columns-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-md);
  border: 1px solid rgba(209, 213, 219, 0.9);
  padding: 1.1rem 1.2rem;
}

.card-muted {
  background: #f9fafb;
}

.card h3 {
  font-size: 0.98rem;
  margin: 0 0 0.35rem;
}

.card p {
  margin: 0.2rem 0 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.list-compact {
  list-style: none;
  padding-left: 0;
  margin: 0.3rem 0 0;
}

.list-compact li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.15rem;
}

.list-check {
  list-style: none;
  padding-left: 0;
  margin: 0.2rem 0 0;
}

.list-check li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-size: 0.8rem;
  color: #22c55e;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.3rem 0 0;
  padding: 0;
  list-style: none;
}

.pill {
  font-size: 0.8rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
}

.highlight {
  border-radius: var(--radius-md);
  background: #0b1220;
  color: #e5e7eb;
  padding: 1.3rem 1.4rem;
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.1fr);
  gap: 1.4rem;
  box-shadow: var(--shadow-soft);
}

.highlight h3 {
  margin: 0 0 0.4rem;
  font-size: 1.02rem;
}

.highlight p {
  margin: 0.2rem 0 0.4rem;
  font-size: 0.9rem;
}

.highlight-meta {
  font-size: 0.8rem;
  color: #9ca3af;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  align-items: center;
}

.logo-pill {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.7);
  color: #e5e7eb;
  font-size: 0.8rem;
}

.site-footer {
  border-top: 1px solid rgba(148, 163, 184, 0.35);
  padding: 1.3rem 0 1.6rem;
  background: rgba(249, 250, 251, 0.95);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.footer-inner a {
  color: inherit;
}

.grid-two {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
  gap: 1.8rem;
}

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

.table-compare {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.6rem;
  font-size: 0.9rem;
}

.table-compare th,
.table-compare td {
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(209, 213, 219, 0.8);
}

.table-compare th {
  background: #f3f4f6;
  text-align: left;
}

.badge-license {
  font-size: 0.75rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: #ecfdf3;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.list-bullets {
  margin: 0.25rem 0 0;
  padding-left: 1.1rem;
}

.list-bullets li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.callout {
  background: #fefce8;
  border-radius: var(--radius-md);
  border: 1px solid #facc15;
  padding: 0.9rem 1rem;
  font-size: 0.88rem;
}

.callout strong {
  font-weight: 600;
}

.kb-list {
  list-style: none;
  padding-left: 0;
  margin: 0.3rem 0 0;
}

.kb-list li {
  margin-bottom: 0.45rem;
  font-size: 0.9rem;
}

.kb-list a {
  font-weight: 500;
}

.kb-list span {
  display: block;
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.3fr);
  gap: 1.6rem;
}

.contact-list {
  list-style: none;
  padding-left: 0;
  margin: 0.4rem 0 0.2rem;
}

.contact-list li {
  margin-bottom: 0.3rem;
  font-size: 0.9rem;
}

.address {
  font-style: normal;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.section-nav {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.section-nav a {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .hero-card {
    grid-template-columns: minmax(0, 1fr);
    padding: 1.8rem 1.7rem;
  }

  .hero-side {
    order: -1;
  }

  .grid-two,
  .columns-2,
  .columns-3,
  .highlight,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-card {
    padding: 1.5rem 1.2rem;
  }

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