:root {
  --atcb-primary: #f5b900;
  --atcb-dark: #080808;
  --atcb-text: #111111;
}

.atcb-container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.atcb-section {
  padding: 70px 0;
  background: #fff;
}

.atcb-heading {
  max-width: 720px;
  margin: 0 auto 35px;
  text-align: center;
}

.atcb-heading h2,
.atcb-hero h1,
.atcb-cta h2 {
  margin: 0;
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.atcb-heading p {
  margin: 14px 0 0;
  color: #666;
}

.atcb-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.35rem;
  background: var(--atcb-primary);
  color: #111 !important;
  border: 2px solid var(--atcb-primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  text-decoration: none !important;
  cursor: pointer;
}

.atcb-button:hover {
  background: #fff;
  border-color: #fff;
  color: #111 !important;
}

.atcb-button-outline {
  background: transparent;
  color: #fff !important;
  border-color: rgba(255,255,255,.85);
}

.atcb-hero {
  position: relative;
  background: var(--atcb-dark) center/cover no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  padding: 90px 40px;
  isolation: isolate;
}

.atcb-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,.90), rgba(0,0,0,.55));
  z-index: -1;
}

.atcb-hero-inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.atcb-align-center .atcb-hero-inner,
.atcb-align-center {
  text-align: center;
}

.atcb-hero h1 {
  font-size: clamp(3rem, 7vw, 5.6rem);
  max-width: 820px;
}

.atcb-align-center h1 {
  margin-left: auto;
  margin-right: auto;
}

.atcb-hero h1 span {
  display: block;
  color: var(--atcb-primary);
}

.atcb-hero p {
  max-width: 640px;
  margin: 1.35rem 0 1.8rem;
  color: rgba(255,255,255,.85);
  font-size: 1.15rem;
}

.atcb-align-center p {
  margin-left: auto;
  margin-right: auto;
}

.atcb-actions,
.atcb-portal-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.atcb-align-center .atcb-actions,
.atcb-align-center.atcb-portal-buttons {
  justify-content: center;
}

.atcb-align-right.atcb-portal-buttons {
  justify-content: flex-end;
}

.atcb-service-grid {
  display: grid;
  gap: 1.25rem;
}

.atcb-cols-2 { grid-template-columns: repeat(2, 1fr); }
.atcb-cols-3 { grid-template-columns: repeat(3, 1fr); }
.atcb-cols-4 { grid-template-columns: repeat(4, 1fr); }

.atcb-service-card,
.atcb-contact-details,
.atcb-form-card {
  background: #fff;
  border: 1px solid #e7e7e7;
  padding: 1.7rem;
  box-shadow: 0 12px 30px rgba(0,0,0,.06);
}

.atcb-service-icon {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--atcb-primary);
  color: var(--atcb-primary);
  font-weight: 900;
  margin-bottom: 1rem;
}

.atcb-service-card h3 {
  margin: 0 0 .55rem;
  text-transform: uppercase;
}

.atcb-service-card p {
  margin: 0;
  color: #666;
}

.atcb-cta {
  background: var(--atcb-dark);
  color: #fff;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: 60px min(40px, 5vw);
}

.atcb-cta p {
  margin: .8rem 0 0;
  color: rgba(255,255,255,.75);
}

.atcb-buttons-outline .atcb-button {
  background: transparent;
  color: var(--atcb-text) !important;
}

.atcb-contact-details h3 {
  margin: 0 0 1.2rem;
  text-transform: uppercase;
}

.atcb-contact-details ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.atcb-contact-details li {
  display: grid;
  grid-template-columns: 28px 120px 1fr;
  gap: .6rem;
  margin-bottom: 1rem;
  align-items: start;
}

.atcb-contact-details li span {
  color: var(--atcb-primary);
}

.atcb-contact-details li strong {
  text-transform: uppercase;
  font-size: .78rem;
  letter-spacing: .08em;
  color: #666;
}

.atcb-faq-item {
  background: #fff;
  border: 1px solid #e7e7e7;
  margin-bottom: .85rem;
  padding: 1rem 1.25rem;
}

.atcb-faq-item summary {
  cursor: pointer;
  font-weight: 800;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .atcb-cols-2,
  .atcb-cols-3,
  .atcb-cols-4,
  .atcb-cta {
    grid-template-columns: 1fr;
  }

  .atcb-contact-details li {
    grid-template-columns: 24px 1fr;
  }

  .atcb-contact-details li strong {
    display: block;
  }
}