:root {
  scroll-behavior: smooth;
}

body {
  background-color: #FFFFFF;
}

/* subtle grid backdrop used behind the dark CTA band */
.hero-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

/* header scroll state */
#site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.mobile-link {
  color: #334155;
  padding: 0.25rem 0;
}

/* service cards */
.service-card {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 1rem;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 23, 42, 0.12);
  box-shadow: 0 16px 40px -16px rgba(15, 23, 42, 0.18);
}

.service-card .card-photo {
  position: relative;
  height: 13rem;
  overflow: hidden;
}

.service-card .card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .card-photo img {
  transform: scale(1.05);
}

.icon-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.75rem;
  background: rgba(15, 67, 140, 0.08);
  border: 1px solid rgba(15, 67, 140, 0.18);
}

.num-badge {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.65rem;
  background: rgba(15, 67, 140, 0.08);
  border: 1px solid rgba(15, 67, 140, 0.2);
  color: #0F438C;
  font-weight: 800;
  font-family: 'Manrope', sans-serif;
  font-size: 0.85rem;
}

.stat-tile {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 1rem;
  padding: 1.5rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}

.stat-tile:hover {
  border-color: rgba(15, 67, 140, 0.3);
  transform: translateY(-3px);
}

.step-tile {
  background-color: #FFFFFF;
  padding: 2.25rem 1.75rem;
  transition: background-color 0.3s ease;
}

.step-tile:hover {
  background-color: #F7F9FC;
}

.form-input {
  width: 100%;
  margin-top: 0.4rem;
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.15);
  border-radius: 0.6rem;
  padding: 0.75rem 1rem;
  color: #0F1B2D;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-input::placeholder {
  color: #94A3B8;
}

.form-input:focus {
  border-color: #0F438C;
  box-shadow: 0 0 0 3px rgba(15, 67, 140, 0.12);
}

/* scroll reveal — subtle, corporate pace */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}