/* ── Viewport & Layout ──────────────────────────────────────────────── */
html{height:-webkit-fill-available}body{background:radial-gradient(#18233400 0%, #0d132100 100%);min-height:100vh;margin:0;padding:0}needle-engine{width:100%;height:100%;position:absolute;top:0;left:0}

/* ── Fullscreen Logo ────────────────────────────────────────────────── */
.fullscreen-bg-logo{display:none;position:fixed;top:5%;left:50%;transform:translateX(-50%);width:40%;opacity:0.03;pointer-events:none;z-index:0}
.fullscreen-bg-logo img{width:100%;height:auto;display:block}
body.nautec-fullscreen .fullscreen-bg-logo{display:block}

/* ── Fullscreen Button ──────────────────────────────────────────────── */
.overlay-container {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 1000;
}
.btn-fullscreen {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  border-radius: 0;
  color: #ffffff;
  background-color: rgba(0, 0, 0, 0.25);
  box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.5);
  cursor: pointer;
  position: relative;
}
.btn-fullscreen:hover { background-color: rgba(0, 0, 0, 0.5); }
.btn-fullscreen:focus-visible { outline: 2px solid #ffffff; outline-offset: 2px; }
.btn-fullscreen[hidden] { display: none !important; }
.btn-fullscreen .fullscreen-icon { width: 22px; height: 22px; display: block; }
.btn-fullscreen .icon-exit { display: none; }
.btn-fullscreen.is-fullscreen .icon-enter { display: none; }
.btn-fullscreen.is-fullscreen .icon-exit { display: block; }
.btn-fullscreen::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 52px;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  color: #ffffff;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 5px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-in-out;
}
.btn-fullscreen:hover::after,
.btn-fullscreen:focus-visible::after { opacity: 1; }
@media screen and (max-width: 768px), screen and (max-height: 1000px) {
  .overlay-container { left: 14px; bottom: 14px; }
  .btn-fullscreen { width: 40px; height: 40px; }
}

/* ── AR Button ──────────────────────────────────────────────────────── */
@font-face {
  font-family: "Work Sans";
  font-weight: 500;
  font-display: swap;
  src: url(/wp-content/uploads/WorkSans-Medium.woff2) format("woff2");
}
#nautec-ar-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 40px;
  padding: 0 16px 0 20px;
  background: linear-gradient(to bottom, #1D2D44, #182334);
  color: #E0E1DD;
  border: 1px solid #E0E1DD;
  border-radius: 8px;
  font-family: "Work Sans", sans-serif;
  font-weight: 500;
  font-size: 14px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 1px 1px 8px rgba(33, 33, 33, 0.75);
  cursor: pointer;
  z-index: 9999;
}
#nautec-ar-btn:active { background: #E0E1DD; color: #0D1321; }
@media (max-width: 767px) {
  #nautec-ar-btn { width: 130px; height: 35px; }
}