* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #fff;
  color: #111827;
}

main {
  flex: 1;
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 24px;
  border-bottom: 1px solid #e5e7eb;
}

.brand-block {
  display: grid;
  gap: 4px;
}

.brand {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
}

.brand-subtitle {
  font-size: 0.72rem;
  color: #6b7280;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav > a,
.nav-trigger {
  font-size: 0.92rem;
  font-weight: 700;
  color: #1f2937;
}

.nav-group {
  position: relative;
}

.nav-trigger {
  padding: 0;
  border: 0;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
}

.nav-trigger::after {
  content: "v";
  margin-left: 6px;
  color: #6b7280;
  font-size: 0.8em;
}

.nav-panel {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 220px;
  padding: 12px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  z-index: 10;
}

.nav-group:hover > .nav-panel,
.nav-group:focus-within > .nav-panel {
  display: grid;
  gap: 8px;
}

.nav-panel a {
  padding: 8px 10px;
  border-radius: 10px;
}

.nav-panel a:hover {
  background: #f3f4f6;
}

.hero-section {
  padding: 72px 24px 80px;
  border-bottom: 1px solid #e5e7eb;
}

.hero-content {
  max-width: 860px;
  margin: 0 auto;
}

.hero-content h1 {
  margin: 0 0 16px;
  font-size: 3rem;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-lead {
  max-width: 680px;
  margin: 0 0 14px;
  font-size: 1.35rem;
  line-height: 1.45;
  color: #1f2937;
}

.hero-copy {
  max-width: 680px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: #4b5563;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 16px;
  border: 1px solid #111827;
  border-radius: 8px;
  font-size: 0.94rem;
  font-weight: 700;
}

.button-primary {
  background: #111827;
  color: #fff;
}

.button-primary:hover {
  background: #0f172a;
}

.button-secondary {
  background: #fff;
  color: #111827;
}

.button-secondary:hover {
  background: #f3f4f6;
}

.home-section {
  padding: 56px 24px;
  border-bottom: 1px solid #e5e7eb;
}

.home-content {
  max-width: 860px;
  margin: 0 auto;
}

.home-content h2 {
  margin: 0 0 22px;
  font-size: 1.75rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.home-copy {
  max-width: 720px;
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #4b5563;
}

.coverage-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.coverage-list a {
  display: block;
  height: 100%;
  padding: 16px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #fff;
  color: #1f2937;
  font-weight: 700;
  line-height: 1.45;
}

.coverage-list a:hover,
.featured-card:hover {
  border-color: #cbd5e1;
  background: #f9fafb;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.featured-card {
  display: block;
  padding: 18px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #fff;
}

.featured-card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  line-height: 1.3;
}

.featured-card p {
  margin: 0;
  color: #4b5563;
  line-height: 1.6;
}

.cta-section {
  padding: 64px 24px;
}

.cta-section h2 {
  max-width: 720px;
  margin: 0 0 24px;
  font-size: 1.85rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.site-footer {
  margin-top: auto;
  padding: 32px 24px;
  border-top: 1px solid #e5e7eb;
  background: #f9fafb;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}

.footer-brand {
  display: grid;
  gap: 10px;
}

.footer-brand p {
  max-width: 480px;
  margin: 0;
  color: #4b5563;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.92rem;
  font-weight: 700;
}

.footer-links a:hover,
.footer-email:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-email {
  grid-column: 1 / -1;
  width: fit-content;
  color: #4b5563;
  font-weight: 700;
}

.contact-page {
  padding: 32px 24px 48px;
}

.contact-card,
.content-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px;
  border: 1px solid #e5e7eb;
  border-radius: 18px;
  background: #fff;
}

.content-page {
  padding: 32px 24px 48px;
}

.content-card h1 {
  margin: 0 0 12px;
}

.content-card p {
  line-height: 1.6;
}

.content-list {
  display: grid;
  gap: 10px;
  padding-left: 20px;
  line-height: 1.55;
}

.section-label {
  margin: 0 0 8px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6b7280;
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.contact-form label {
  display: grid;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  font: inherit;
}

.contact-form button {
  width: fit-content;
  padding: 12px 16px;
  border: 0;
  border-radius: 12px;
  background: #111827;
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.contact-form button:hover {
  background: #0f172a;
}

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

  .site-nav {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .site-nav > a,
  .nav-trigger {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
  }

  .nav-group {
    width: 100%;
  }

  .hero-section {
    padding: 48px 20px 56px;
  }

  .hero-content h1 {
    font-size: 2.25rem;
  }

  .hero-lead {
    font-size: 1.15rem;
  }

  .home-section {
    padding: 42px 20px;
  }

  .coverage-list {
    grid-template-columns: 1fr;
  }

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

  .cta-section {
    padding: 48px 20px;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .nav-group:hover > .nav-panel,
  .nav-group:focus-within > .nav-panel {
    display: none;
  }

  .nav-group.is-open > .nav-panel {
    display: grid;
    gap: 8px;
  }

  .nav-panel {
    position: static;
    min-width: 0;
    width: 100%;
    padding: 8px;
    box-shadow: none;
    margin: 0 0 8px;
  }

  .nav-panel a {
    padding: 10px 12px;
  }
}