.b2bscta{align-items:center;background:rgba(252,251,248,.94);bottom:0;border-top:1px solid var(--kw-line-soft);display:flex;gap:8px;left:0;padding:10px 12px calc(10px + env(safe-area-inset-bottom));position:fixed;right:0;transform:translateY(110%);transition:transform .25s ease;z-index:40;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
  .b2bscta.is-visible{transform:translateY(0)}
  .b2bscta-primary,.b2bscta-phone{align-items:center;display:flex;justify-content:center;text-decoration:none}
  .b2bscta-primary{background:var(--kw-brown);color:var(--kw-white)}
  .b2bscta-phone{background:var(--kw-white);color:var(--kw-brown);border:1.5px solid var(--kw-line)}
  .b2bscta-primary{border-radius:48px;flex:1;font-size:16px;font-weight:700;min-height:52px;padding:12px 24px}
  .b2bscta-phone{border-radius:50%;flex:0 0 52px;height:52px;width:52px}
  .b2bscta-primary:focus-visible,.b2bscta-phone:focus-visible{outline:2px solid var(--kw-ink-deep);outline-offset:2px}
  @media screen and (min-width:768px){.b2bscta{display:none}}
  @media (prefers-reduced-motion:reduce){.b2bscta{transition:none}}