.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  height: var(--nav-h);
}

.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: rgba(var(--ink-900-rgb), .38);
  backdrop-filter: blur(10px) saturate(130%);
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  transition:
    background-color var(--dur-3) var(--ease-out),
    box-shadow var(--dur-3) var(--ease-out),
    backdrop-filter var(--dur-3) var(--ease-out);
}

@supports not ((backdrop-filter: blur(2px)) or (-webkit-backdrop-filter: blur(2px))) {
  .nav::before { background-color: rgba(var(--ink-900-rgb), .93); }
}

.nav::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background-image: var(--grad-line);
  opacity: .45;
  transition: opacity var(--dur-3) var(--ease-out);
  pointer-events: none;
}

.nav.is-scrolled::before {
  background-color: rgba(var(--ink-800-rgb), .88);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  box-shadow: 0 12px 34px rgba(0, 0, 0, .5);
}

.nav.is-scrolled::after { opacity: 1; }

.nav.is-open::before {
  background-color: rgba(var(--ink-900-rgb), .96);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
}

.nav__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  height: 100%;
}

body.nav-open {
  overflow: hidden;
  padding-right: var(--sb-w, 0px);
}

.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: .45em;
  flex: none;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, .85rem + .8vw, 1.4rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
  transition: color var(--dur-1) var(--ease-out);
}

.nav__brand:hover { color: var(--text); }

.nav__tri {
  width: .68em;
  height: .68em;
  transition: transform var(--dur-2) var(--ease-spring);
}

.nav__brand:hover .nav__tri { transform: translateY(-2px) scale(1.12); }

.nav__word { white-space: nowrap; }

.nav__93 {
  color: var(--mob-magenta);
  text-shadow:
    0 0 3px rgba(var(--white-rgb), .55),
    0 0 14px rgba(var(--mob-magenta-rgb), .8),
    0 0 34px rgba(var(--mob-magenta-rgb), .45);
}

.nav__menu {
  position: fixed;
  top: var(--nav-h);
  right: 0;
  bottom: 0;
  left: 0;
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 5vw, 2.5rem);
  overflow: hidden auto;
  overscroll-behavior: contain;
  padding: clamp(1.75rem, 7vw, 3rem) var(--container-pad) clamp(2rem, 8vw, 3.5rem);
  background: rgba(var(--ink-900-rgb), .97);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  border-top: 1px solid var(--line);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition:
    opacity var(--dur-3) var(--ease-out),
    transform var(--dur-3) var(--ease-out),
    visibility 0s linear var(--dur-3);
}

.nav.is-open .nav__menu {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition:
    opacity var(--dur-3) var(--ease-out),
    transform var(--dur-3) var(--ease-out),
    visibility 0s;
}

.nav__list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: .15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav__item {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity var(--dur-3) var(--ease-out),
    transform var(--dur-3) var(--ease-out);
}

.nav.is-open .nav__item { opacity: 1; transform: none; }
.nav.is-open .nav__item:nth-child(1) { transition-delay: .05s; }
.nav.is-open .nav__item:nth-child(2) { transition-delay: .09s; }
.nav.is-open .nav__item:nth-child(3) { transition-delay: .13s; }
.nav.is-open .nav__item:nth-child(4) { transition-delay: .17s; }
.nav.is-open .nav__item:nth-child(5) { transition-delay: .21s; }
.nav.is-open .nav__item:nth-child(6) { transition-delay: .25s; }
.nav.is-open .nav__item:nth-child(7) { transition-delay: .29s; }

.nav__link[data-nav-target="missing"] { display: none; }

.nav__item:has(> .nav__link[data-nav-target="missing"]) { display: none; }

.nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: .6em;
  padding: .5rem 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 1rem + 3.4vw, 2.15rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-muted);
  transition: color var(--dur-2) var(--ease-out),
              transform var(--dur-2) var(--ease-out);
}

.nav__link::before {
  content: "";
  flex: none;
  width: .42em;
  height: .42em;
  background-color: var(--mob-vermillion);
  clip-path: polygon(50% 2%, 100% 94%, 0 94%);
  opacity: 0;
  transform: translateX(-8px);
  filter: drop-shadow(0 0 6px rgba(var(--mob-vermillion-rgb), .8));
  transition: opacity var(--dur-2) var(--ease-out),
              transform var(--dur-2) var(--ease-spring);
}

.nav__link:hover,
.nav__link:focus-visible,
.nav__link.is-active,
.nav__link[aria-current="true"] { color: var(--text); }

.nav__link:hover::before,
.nav__link:focus-visible::before,
.nav__link.is-active::before,
.nav__link[aria-current="true"]::before { opacity: 1; transform: none; }

.nav__link.is-active,
.nav__link[aria-current="true"] {
  text-shadow:
    0 0 12px rgba(var(--mob-magenta-rgb), .6),
    0 0 30px rgba(var(--mob-magenta-rgb), .3);
}

.nav__panel-foot {
  position: relative;
  z-index: 1;
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.nav__panel-note {
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 400;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  text-align: center;
  color: var(--text-dim);
}

.nav__panel-deco {
  top: -18vmin;
  right: -30vmin;
  width: 80vmin;
  opacity: .5;
}

.nav__side {
  display: flex;
  align-items: center;
  gap: clamp(.4rem, 1.4vw, .9rem);
  flex: none;
}

.nav__live {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .34rem .68rem .34rem .58rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(var(--white-rgb), .04);
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 500;
  line-height: 1;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--text-muted);
  transition:
    color var(--dur-2) var(--ease-out),
    border-color var(--dur-2) var(--ease-out),
    background-color var(--dur-2) var(--ease-out),
    box-shadow var(--dur-2) var(--ease-out);
}

.nav__dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--text-dim);
  transition: background-color var(--dur-2) var(--ease-out);
}

.nav__live[data-state="live"] {
  color: rgb(var(--white-rgb));
  border-color: rgba(var(--mob-magenta-rgb), .55);
  background: rgba(var(--mob-magenta-rgb), .14);
  box-shadow: var(--glow-soft);
}

.nav__live[data-state="live"] .nav__dot {
  background: var(--mob-magenta);
  animation: pulse-glow 2s var(--ease-out) infinite;
}

.nav__live[data-state="loading"] { color: var(--text-dim); }

.nav__live[data-state="loading"] .nav__dot {
  background: var(--text-muted);
  animation: nav-blink 1.3s var(--ease-in-out) infinite;
}

@keyframes nav-blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: .25; }
}

.nav__lingua {
  display: inline-flex;
  align-items: stretch;
  flex: none;
  height: 34px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(var(--white-rgb), .04);
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 500;
  line-height: 1;
  letter-spacing: .08em;
  color: var(--text-dim);
  cursor: pointer;
  transition: border-color var(--dur-2) var(--ease-out),
              background-color var(--dur-2) var(--ease-out);
}

.nav__lingua:hover,
.nav__lingua:focus-visible {
  border-color: rgba(var(--mob-magenta-rgb), .55);
}

.nav__lingua-voce {
  display: inline-flex;
  align-items: center;
  padding: 0 .55em;
  border-radius: var(--r-pill);
  transition: color var(--dur-2) var(--ease-out),
              background-color var(--dur-2) var(--ease-out);
}

.nav__lingua[data-lingua="it"] .nav__lingua-voce[data-voce="it"],
.nav__lingua[data-lingua="en"] .nav__lingua-voce[data-voce="en"] {
  color: rgb(var(--white-rgb));
  background: rgba(var(--mob-magenta-rgb), .22);
}

.lingua-avviso {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: .6em;
  max-width: calc(100% - 2rem);
  margin: 6px 0 0;
  padding: .32rem .4rem .32rem .9rem;
  border: 1px solid rgba(var(--mob-magenta-rgb), .35);
  border-radius: var(--r-pill);
  background: rgba(var(--ink-800-rgb), .92);
  font-size: var(--fs-small);
  line-height: 1.3;
  color: var(--text-muted);
  white-space: nowrap;
}

.lingua-avviso span {
  overflow: hidden;
  text-overflow: ellipsis;
}

.lingua-avviso__chiudi {
  flex: none;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text-dim);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.lingua-avviso__chiudi:hover { color: var(--mob-magenta); }

.nav__cta {
  display: none;
  min-height: 40px;
  padding: .55em 1.05em;
}

.nav__burger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: none;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(var(--white-rgb), .04);
  transition: border-color var(--dur-2) var(--ease-out),
              background-color var(--dur-2) var(--ease-out),
              box-shadow var(--dur-2) var(--ease-out);
}

.nav__burger:hover {
  border-color: rgba(var(--mob-magenta-rgb), .6);
  background: rgba(var(--mob-magenta-rgb), .1);
  box-shadow: var(--glow-soft);
}

.nav__burger-box {
  position: relative;
  display: block;
  width: 20px;
  height: 14px;
}

.nav__burger-bar {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: var(--r-pill);
  background: var(--text);
  transition: transform var(--dur-3) var(--ease-spring),
              opacity var(--dur-1) var(--ease-out),
              background-color var(--dur-2) var(--ease-out);
}

.nav__burger-bar:nth-child(1) { top: 0; }
.nav__burger-bar:nth-child(2) { top: 6px; }
.nav__burger-bar:nth-child(3) { top: 12px; }

.nav__burger[aria-expanded="true"] .nav__burger-bar { background: var(--mob-magenta); }
.nav__burger[aria-expanded="true"] .nav__burger-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__burger[aria-expanded="true"] .nav__burger-bar:nth-child(2) { opacity: 0; transform: scaleX(.4); }
.nav__burger[aria-expanded="true"] .nav__burger-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 380px) {
  .nav__live { padding: .34rem .5rem; }
  .nav__lingua { height: 30px; padding: 2px; letter-spacing: .04em; }
  .nav__lingua-voce { padding: 0 .4em; }
  .nav__live-text { font-size: .62rem; letter-spacing: .1em; }
}

@media (max-width: 640px) {
  .lingua-avviso { width: max-content; white-space: normal; border-radius: 14px; }
  .lingua-avviso span { overflow: visible; }
}

@media (min-width: 768px) {
  .nav__cta { display: inline-flex; }
  .nav__list { gap: .35rem; }
  .nav__panel-foot { max-width: 26rem; margin-inline: auto; width: 100%; }
}

@media (min-width: 1100px) {
  .nav__menu {
    position: static;
    z-index: auto;
    flex-direction: row;
    align-items: center;
    gap: 0;
    overflow: visible;
    padding: 0;
    border: 0;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }

  .nav__inner { gap: clamp(var(--sp-4), 2vw, var(--sp-7)); }
  .nav__menu { margin-inline-end: auto; }

  .nav__list {
    flex-direction: row;
    align-items: center;
    gap: clamp(.7rem, 1.25vw, 1.6rem);
  }

  .nav__item { opacity: 1; transform: none; transition: none; }

  .nav__link {
    padding: .35rem 0;
    font-size: var(--fs-label);
    font-weight: 500;
    letter-spacing: var(--ls-link);
    white-space: nowrap;
  }

  .nav__link::before { display: none; }

  .nav__link::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    border-radius: var(--r-pill);
    background-image: var(--grad-magenta);
    box-shadow: 0 0 10px rgba(var(--mob-magenta-rgb), .85);
    transform: scaleX(0);
    transform-origin: 50% 50%;
    transition: transform var(--dur-2) var(--ease-out);
  }

  .nav__link:hover::after,
  .nav__link:focus-visible::after,
  .nav__link.is-active::after,
  .nav__link[aria-current="true"]::after { transform: scaleX(1); }

  .nav__panel-foot,
  .nav__panel-deco,
  .nav__burger { display: none; }

  .nav__cta { min-height: 42px; padding: .62em 1.25em; }

  .nav__side { gap: clamp(.6rem, 1vw, 1rem); }
}

@media (prefers-reduced-motion: reduce) {
  .nav__item,
  .nav.is-open .nav__item,
  .nav.is-open .nav__item:nth-child(n) { transition-delay: 0s; }

  .nav__live[data-state="loading"] .nav__dot,
  .nav__live[data-state="live"] .nav__dot { animation: none; }

  .nav__brand:hover .nav__tri { transform: none; }

  @keyframes nav-blink { 0%, 100% { opacity: 1; } }
}
