.signup-banner {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 10000;
  width: min(400px, calc(100vw - 32px));
  box-sizing: border-box;
  padding: 24px;
  border: 1px solid #26794b;
  border-radius: 16px;
  background: #0d1e14;
  color: #f4f7f5;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
}
.signup-banner-close {
  position: absolute;
  top: 4px;
  right: 4px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #bdcfc3;
  cursor: pointer;
}
.signup-banner-close:hover { color: #fff; }
.signup-banner-heading { display: flex; align-items: center; gap: 12px; padding-right: 20px; }
.signup-banner-heading img { flex: 0 0 32px; }
.signup-banner h2 { margin: 0; font-size: 20px; line-height: 1.3; letter-spacing: -0.02em; }
.signup-banner h2::after { display: none; }
.signup-banner p { margin: 16px 0; color: #bdcfc3; font-size: 14px; line-height: 1.5; }
.signup-banner-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 8px 12px;
  box-sizing: border-box;
  border-radius: 8px;
  background: #00d878;
  color: #04120a;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}
.signup-banner-action:hover { background: #2de591; color: #04120a; }
.signup-banner small { display: block; margin-top: 12px; color: #bdcfc3; font-size: 12px; text-align: center; }
.signup-banner :focus-visible { outline: 2px solid #f4f7f5; outline-offset: 3px; }
.signup-banner-visible [data-block="sticky_cta"],
.signup-banner-visible [data-mobile-sticky-cta],
.signup-banner-visible [aria-label="Quick registration bar"],
.signup-banner-visible .sticky-cta { visibility: hidden; }
@media (max-width: 600px) {
  .signup-banner { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); padding: 20px; }
}