/* Only transparent controls receive the header's restrained dark fill. */
#app .site-header .menu-toggle,
.feedback-modal .dialog-close {
  background: rgba(22,22,22,.68);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.075),inset 0 -1px 0 rgba(0,0,0,.12);
}
.feedback-modal .dialog-close:hover { background: rgba(34,34,34,.82); }
.feedback-modal .dialog-close { width: 36px; height: 36px; padding: 0; border: 1px solid #ffffff16; border-radius: 8px; line-height: 1; }

/* Hero controls: faint reflections over dark translucent fills, without reshaping them. */
.homepage .hero :is(.hero-button,.hero-contact-card),
.homepage .hero :is(.hero-button,.hero-contact-card):hover {
  background-image: linear-gradient(165deg,rgba(255,255,255,.035),rgba(255,255,255,0) 48%);
  -webkit-backdrop-filter: blur(16px) saturate(1.1);
  backdrop-filter: blur(16px) saturate(1.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.065),inset 0 -1px 0 rgba(255,255,255,.02),0 2px 6px rgba(0,0,0,.1);
}