/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; }
.section-light  { background-color: #FAFCFE; }
.section-alt    { background-color: #F3F7FB; }
.section-white  { background-color: #FFFFFF; }
.section-dark   { background-color: #0B1320; color: #fff; }

.glass {
  background: rgba(255,255,255,0.85);
  border: 1px solid rgba(226,232,240,0.6);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.section-header { text-align: center; margin-bottom: 64px; }
.section-header .label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #3E7BFA;
  background: rgba(62,123,250,0.08);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 600px; margin: 0 auto; }