/* Sticky nav bar */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: #ffffff;
  border-bottom: 1px solid #e6e9ec;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Helvetica Neue', Arial, sans-serif;
}
.site-nav .nav-brand {
  font-size: 1rem;
  font-weight: 700;
  color: #0b5c4f;
  text-decoration: none;
  letter-spacing: 0.3px;
}
.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.site-nav .nav-links a {
  color: #111;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}
.site-nav .nav-links a:hover {
  color: #0b5c4f;
}
.site-nav .nav-cta {
  background: #0b5c4f;
  color: #ffffff !important;
  padding: 0.45rem 1rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}
.site-nav .nav-cta:hover {
  background: #094c43;
  color: #ffffff !important;
}
.site-nav .nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}
.site-nav .nav-hamburger svg {
  display: block;
}
@media (max-width: 640px) {
  .site-nav .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid #e6e9ec;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    gap: 0.75rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  }
  .site-nav .nav-links.nav-open {
    display: flex;
  }
  .site-nav .nav-hamburger {
    display: block;
  }
}

/* Dropdown submenu */
.site-nav .nav-item {
  position: relative;
}
.site-nav .has-submenu > .nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: #111;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
}
.site-nav .has-submenu > .nav-trigger:hover {
  color: #0b5c4f;
}
.site-nav .nav-caret {
  font-size: 0.7rem;
  line-height: 1;
}
.site-nav .nav-submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 270px;
  background: #ffffff;
  border: 1px solid #e6e9ec;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  padding: 0.4rem 0;
  z-index: 10000;
}
@media (hover: hover) and (pointer: fine) {
  .site-nav .has-submenu:hover .nav-submenu {
    display: block;
  }
}
.site-nav .has-submenu.open .nav-submenu,
.site-nav .has-submenu:focus-within .nav-submenu {
  display: block;
}
.site-nav .nav-submenu a {
  display: block;
  padding: 0.55rem 1.1rem;
  font-size: 0.88rem;
  color: #111;
  text-decoration: none;
  white-space: nowrap;
}
.site-nav .nav-submenu a:hover {
  background: #f0f8f6;
  color: #0b5c4f;
}
.site-nav .nav-submenu-divider {
  height: 1px;
  background: #e6e9ec;
  margin: 0.4rem 0;
}
.site-nav .nav-submenu-label {
  display: block;
  padding: 0.35rem 1.1rem 0.1rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #8a8f96;
}
@media (max-width: 640px) {
  .site-nav .nav-submenu {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 2px solid #e6e9ec;
    border-radius: 0;
    margin: 0.35rem 0 0.35rem 0.75rem;
    padding: 0.25rem 0;
    min-width: 0;
  }
  .site-nav .nav-submenu a {
    white-space: normal;
    padding: 0.45rem 0.9rem;
  }
}

/* Site footer */
.site-footer {
  background: #0b5c4f;
  color: #e8f2ef;
  padding: 2.8rem 1.5rem 1.6rem;
  font-family: 'Helvetica Neue', Arial, sans-serif;
  font-size: 0.88rem;
  line-height: 1.6;
}
.site-footer a {
  color: #ffffff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.3);
}
.site-footer a:hover {
  border-bottom-color: #ffffff;
}
.site-footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem 2rem;
}
.site-footer-col strong {
  color: #ffffff;
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}
.site-footer-col a {
  margin-right: 0.25rem;
}
.site-footer-bottom {
  max-width: 1080px;
  margin: 1.8rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 0.78rem;
  color: #cfe4dd;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  justify-content: space-between;
}

/* Engagement shape block (service pages) */
.engagement-shape {
  background: #fbfcfe;
  border: 1px solid #e2e6ec;
  border-radius: 6px;
  padding: 1.1rem 1.3rem;
  margin-top: 1.5rem;
}
.engagement-shape h2 {
  margin-top: 0 !important;
}
.engagement-shape dl {
  margin: 0.5rem 0 0;
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.55rem 1.1rem;
}
.engagement-shape dt {
  font-weight: 600;
  color: #0b5c4f;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin: 0;
}
.engagement-shape dd {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.55;
}

/* Case-study card (success stories) */
.case-card {
  border: 1px solid #e2e6ec;
  border-radius: 8px;
  padding: 1.4rem 1.5rem;
  background: #ffffff;
  margin-top: 1.25rem;
}
.case-card .case-meta {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #0b5c4f;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.case-card h2 {
  margin: 0 0 0.75rem 0 !important;
  font-size: 1.2rem !important;
  color: #0d0d0d !important;
}
.case-card .case-row {
  margin: 0.55rem 0;
  line-height: 1.6;
  font-size: 0.94rem;
}
.case-card .case-row strong {
  display: inline-block;
  min-width: 110px;
  color: #0b5c4f;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  vertical-align: top;
}
.case-card .case-numbers {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 0.9rem;
  padding-top: 0.9rem;
  border-top: 1px solid #eef0f4;
}
.case-card .case-numbers .num {
  font-size: 1.35rem;
  font-weight: 700;
  color: #0b5c4f;
  line-height: 1.1;
}
.case-card .case-numbers .num-label {
  font-size: 0.75rem;
  color: #555;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-top: 0.15rem;
}

/* Featured article cards on home */
.featured-articles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.featured-article {
  display: block;
  border: 1px solid #0b5c4f;
  border-radius: 6px;
  padding: 1.1rem 1.2rem;
  background: #f0f8f6;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.featured-article:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(11,92,79,0.12);
}
.featured-article .tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #0b5c4f;
  background: #ffffff;
  padding: 0.25rem 0.55rem;
  border-radius: 3px;
  margin-bottom: 0.55rem;
}
.featured-article .title {
  font-size: 1.02rem;
  font-weight: 600;
  color: #0d0d0d;
  margin-bottom: 0.35rem;
  line-height: 1.3;
}
.featured-article .blurb {
  font-size: 0.86rem;
  color: #333;
  line-height: 1.5;
}

/* Article byline block */
.article-byline {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin: 1.25rem 0 1rem;
  padding: 0.85rem 1rem;
  background: #fbfcfe;
  border: 1px solid #e6e9ec;
  border-radius: 6px;
}
.article-byline img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
}
.article-byline .byline-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #0d0d0d;
}
.article-byline .byline-role {
  font-size: 0.82rem;
  color: #555;
}
