:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f8;
  --color-text: #1d2733;
  --color-text-muted: #4d5b6a;
  --color-accent: #1d5f8a;
  --color-accent-dark: #144a6c;
  --color-border: #dde3e8;
  --color-teal: #35b5a8;
  --container-width: 68rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 0.5rem 1rem;
  background: var(--color-accent-dark);
  color: #fff;
  z-index: 10;
}

.skip-link:focus {
  left: 0;
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: 1.125rem;
}

.brand-mark {
  display: block;
}

.nav-list {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-list a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-list a:hover,
.nav-list a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Hero */

.hero {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding-block: 4rem;
}

.hero-kicker {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: 2.25rem;
  line-height: 1.2;
  font-weight: 700;
}

.hero-lead {
  margin: 0 0 1.75rem;
  max-width: 44rem;
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.hero-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 0;
}

.button {
  display: inline-block;
  padding: 0.6rem 1.25rem;
  border-radius: 4px;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--color-accent);
}

.button:hover,
.button:focus {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.button-secondary {
  background: transparent;
  color: var(--color-accent);
}

.button-secondary:hover,
.button-secondary:focus {
  background: var(--color-accent);
  color: #fff;
}

/* Sections */

.section {
  padding-block: 3.5rem;
}

.section-alt {
  background: var(--color-bg-alt);
  border-block: 1px solid var(--color-border);
}

.section h2 {
  margin: 0 0 1rem;
  font-size: 1.6rem;
}

.section-intro {
  max-width: 48rem;
  color: var(--color-text-muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin-top: 1.75rem;
}

.card {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 1.25rem;
  background: var(--color-bg);
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  color: var(--color-accent-dark);
}

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

.card-featured {
  margin-top: 1.75rem;
  border-left: 4px solid var(--color-accent);
  padding: 1.5rem;
}

.card-featured h3 {
  font-size: 1.2rem;
}

.badge {
  display: block;
  width: fit-content;
  margin: 0.35rem 0 0;
  padding: 0.1rem 0.55rem;
  border: 1px solid var(--color-teal);
  border-radius: 999px;
  color: #1a7a72;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
}

/* Expertise */

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.chip-list li {
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-bg);
  font-size: 0.92rem;
  color: var(--color-text);
}

/* Contact */

.contact-block {
  font-style: normal;
  margin-top: 1rem;
}

.contact-block p {
  margin: 0.5rem 0;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.contact-label {
  font-weight: 600;
  min-width: 6.5rem;
}

.contact-block a {
  color: var(--color-accent);
  text-decoration: none;
}

.contact-block a:hover,
.contact-block a:focus {
  text-decoration: underline;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  padding-block: 2.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-heading {
  font-size: 1rem;
  margin: 0 0 0.75rem;
  color: var(--color-text);
}

.footer-links {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--color-accent);
}

.footer-copy {
  margin: 1rem 0 0;
  font-size: 0.85rem;
}

/* Legal pages */

.legal-body {
  max-width: 48rem;
}

.legal-body h1 {
  font-size: 1.8rem;
}

.legal-body h2 {
  font-size: 1.2rem;
  margin-top: 2rem;
}

/* Responsive */

@media (max-width: 40rem) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding-block: 2.5rem;
  }

  .hero h1 {
    font-size: 1.7rem;
  }

  .section {
    padding-block: 2.5rem;
  }
}