.site-nav {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 1.1rem 1.5rem;
  background: linear-gradient(180deg, rgba(6, 14, 26, 0.9), transparent);
}
.site-nav__list {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav__toggle {
  --taille-bouton: 56px;
  display: none;
  position: relative;
  z-index: 2;
  width: var(--taille-bouton);
  height: calc(var(--taille-bouton) * 97 / 93);
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}
.site-nav__toggle:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 4px;
  border-radius: 50%;
}
.burger {
  position: absolute;
  inset: 0;
}
.burger__cercle,
.burger__icone {
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  filter: drop-shadow(0 0 4px var(--c-orange-fort));
}
.burger__cercle {
  width: 100%;
}
.burger__icone {
  width: calc(52 / 93 * 100%);
}
.site-nav__toggle.is-tournant .burger__cercle {
  animation: burger-tour 0.7s cubic-bezier(0.33, 0, 0.2, 1);
}
@keyframes burger-tour {
  from {
    rotate: 0deg;
  }
  to {
    rotate: 360deg;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-nav__toggle.is-tournant .burger__cercle {
    animation: none;
  }
}
.nav-item__link {
  position: relative;
  display: inline-block;
  padding: 0.3rem 0.2rem 0.9rem;
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  text-decoration: none;
}
.nav-item__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 4px;
}
.nav-item__arc {
  position: absolute;
  bottom: 0.1rem;
  left: 0;
  width: 100%;
  height: 0.75rem;
  overflow: visible;
}
.nav-item__arc path {
  fill: none;
  stroke: var(--c-orange);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  filter: drop-shadow(0 0 4px var(--c-orange))
    drop-shadow(0 0 10px var(--c-orange-fort));
  transition: stroke-dashoffset 0.55s ease;
}
.nav-item__label {
  position: relative;
  display: inline-block;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--c-orange);
}
.nav-item__label::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  color: var(--c-orange);
  -webkit-text-stroke: 1.4px var(--c-orange);
  text-shadow:
    0 0 6px var(--c-orange-fort),
    0 0 14px rgba(255, 106, 0, 0.7);
  white-space: nowrap;
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.45s ease;
}
.nav-item__link.active .nav-item__arc path,
.nav-item__link:focus-visible .nav-item__arc path {
  stroke-dashoffset: 0;
}
.nav-item__link.active .nav-item__label::after,
.nav-item__link:focus-visible .nav-item__label::after {
  clip-path: inset(0 0 0 0);
}
@media (hover: hover) and (pointer: fine) {
  .nav-item__link:hover .nav-item__arc path {
    stroke-dashoffset: 0;
  }
  .nav-item__link:hover .nav-item__label::after {
    clip-path: inset(0 0 0 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .nav-item__arc path,
  .nav-item__label::after {
    transition: none;
  }
}
@media (max-width: 760px) {
  .site-nav {
    justify-content: flex-end;
  }
  .site-nav__toggle {
    display: block;
  }
  .site-nav__list {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 1;
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    width: min(74vw, 300px);
    height: 100vh;
    padding: 0 2rem;
    background: rgba(6, 14, 26, 0.97);
    translate: 100% 0;
    transition: translate 0.3s ease;
  }
  .site-nav__list.is-open {
    translate: 0 0;
  }
  .nav-item__link {
    font-size: 1.15rem;
  }
}
@media (max-width: 760px) and (prefers-reduced-motion: reduce) {
  .site-nav__list {
    transition: none;
  }
}