/* ============ ФИРМЕННЫЕ ПАТТЕРНЫ (согласованные: dots + crosses) ============
   Реализация через mask + currentColor: идеально круглые точки,
   цвет задаётся утилитой pattern-*, плотность — pattern-faint/soft/mid. */
.bz-pattern-dots{
  background-color:currentColor;
  -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Ccircle cx='12' cy='12' r='3' fill='%23000'/%3E%3C/svg%3E");
  mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Ccircle cx='12' cy='12' r='3' fill='%23000'/%3E%3C/svg%3E");
  -webkit-mask-size:24px 24px; mask-size:24px 24px;
}
.bz-pattern-dots.pattern-lg{
  -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36'%3E%3Ccircle cx='18' cy='18' r='4.5' fill='%23000'/%3E%3C/svg%3E");
  mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36'%3E%3Ccircle cx='18' cy='18' r='4.5' fill='%23000'/%3E%3C/svg%3E");
  -webkit-mask-size:36px 36px; mask-size:36px 36px;
}
.bz-pattern-crosses{
  background-color:currentColor;
  -webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Cg transform='rotate(45 14 14)'%3E%3Cpath d='M14 8v12M8 14h12' stroke='%23000' stroke-width='2.5' stroke-linecap='round' fill='none'/%3E%3C/g%3E%3C/svg%3E");
  mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28'%3E%3Cg transform='rotate(45 14 14)'%3E%3Cpath d='M14 8v12M8 14h12' stroke='%23000' stroke-width='2.5' stroke-linecap='round' fill='none'/%3E%3C/g%3E%3C/svg%3E");
  -webkit-mask-size:28px 28px; mask-size:28px 28px;
}
/* Цвет и плотность */
.pattern-ink{color:var(--ink)}
.pattern-blue{color:var(--blue)} .pattern-yellow{color:var(--yellow)}
.pattern-aqua{color:var(--aqua)}
.pattern-faint{opacity:.10} .pattern-soft{opacity:.18} .pattern-mid{opacity:.3}