:root {
  --wt-green: #03a034;
  --wt-green-dark: #097815;
  --wt-green-soft: #649a04;
  --wt-muted-bg: #f8f9fa;
  --wt-ink: #1e1f20;
  --wt-border: #e4e6e8;
}

body {
  color: var(--wt-ink);
  background: #ffffff;
}

.navbar .nav-link {
  color: #2b2f31;
  font-weight: 500;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--wt-green);
}

.btn-cta {
  background: var(--wt-green);
  color: #fff;
  border: none;
  box-shadow: 0 8px 18px rgba(3, 160, 52, 0.2);
}

.btn-cta:hover,
.btn-cta:focus {
  background: var(--wt-green-dark);
  color: #fff;
}

.hero-section {
  padding: 5rem 0 4rem;
  background: linear-gradient(180deg, #ffffff 0%, #f7faf8 100%);
}

.hero-card {
  background: #ffffff;
  border: 1px solid var(--wt-border);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.hero-badge {
  color: var(--wt-green-dark);
  background: #eff8f1;
}

.tagline {
  font-weight: 500;
}

.tagline-brand {
  font-size: 0.75rem;
}

.mini-card {
  border: 1px solid var(--wt-border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  background: #fdfdfd;
}

.mini-card .icon {
  margin-bottom: 0.5rem;
}

.mini-title {
  font-weight: 600;
  color: var(--wt-green-dark);
}

.mini-text {
  font-size: 0.9rem;
  color: #5b6368;
}

.section-muted {
  background: var(--wt-muted-bg);
  padding: 4.5rem 0;
}

section:not(.section-muted) {
  padding: 4.5rem 0;
}

.section-header {
  margin-bottom: 2.5rem;
}

.service-card {
  border: 1px solid var(--wt-border);
  border-radius: 16px;
  box-shadow: 0 8px 18px rgba(16, 24, 40, 0.05);
}

.service-card .card-title {
  color: var(--wt-green-dark);
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon svg {
  width: 18px;
  height: 18px;
  fill: var(--wt-green);
}

.icon-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #f2f8f2;
  border: 1px solid #e0efe2;
}

.about-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}

.about-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--wt-green);
  position: absolute;
  left: 0;
  top: 0.5rem;
}

.about-card {
  background: #ffffff;
  border: 1px solid var(--wt-border);
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(16, 24, 40, 0.06);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--wt-green);
  margin-top: 0.4rem;
}

.contact-card {
  border: 1px solid var(--wt-border);
  border-radius: 18px;
}

.contact-aside {
  background: #ffffff;
  border: 1px solid var(--wt-border);
  border-radius: 18px;
  height: 100%;
}

.form-control:focus {
  border-color: var(--wt-green-soft);
  box-shadow: 0 0 0 0.25rem rgba(3, 160, 52, 0.15);
}

.footer {
  background: #ffffff;
}

.footer a {
  text-decoration: none;
}

.footer a:hover,
.footer a:focus {
  color: var(--wt-green-dark);
}

@media (max-width: 991px) {
  .hero-section {
    padding-top: 3.5rem;
  }
}