.iaf-free-js-test {
  color: var(--iaf-canvas-heading);
  position: relative;
}

.iaf-free-js-test__sphere {
  position: relative;
  width: min(1200px, 92vw);
  margin: 0 auto;
  min-height: clamp(320px, 58vh, 640px);
  overflow: hidden;
}

.iaf-free-js-test__word {
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: center;
  white-space: nowrap;
  user-select: none;
  pointer-events: auto;
  color: var(--iaf-canvas-heading);
  font-family: var(--font-gt-america);
  font-weight: var(--gt-copy-weight);
  line-height: 1;
  letter-spacing: 0;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  will-change: transform, opacity, filter;
  transition: color 0.25s ease;
}

.iaf-free-js-test__word--icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.iaf-free-js-test__icon-svg {
  display: block;
  opacity: 0.82;
}

.iaf-free-js-test__word:hover,
.iaf-free-js-test__word:focus-visible {
  color: var(--iaf-primary-1);
}

/* Hub + lignes radiales (extension Sphere / Our World) */
.iaf-sphere__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 4;
  overflow: visible;
}

.iaf-sphere__lines line {
  stroke: var(--iaf-canvas-border-strong, #114e6d);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  shape-rendering: geometricPrecision;
}

.iaf-sphere__hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 120;
  pointer-events: none;
  color: var(--iaf-canvas-heading, #114e6d);
  font-family: var(--font-gt-america);
  font-weight: var(--gt-h3-bold-weight, 700);
  font-size: clamp(10px, 1.05vw, 14px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

@media (max-width: 767px) {
  .iaf-free-js-test__sphere {
    width: min(1200px, 94vw);
    min-height: clamp(300px, 52vh, 520px);
  }
}
