/* La via delle ombre — stile del sito di TAUH
   Palette e caratteri sono quelli dei caroselli: nero, viola, lime; Cinzel e Montserrat. */

@font-face {
  font-family: "Cinzel";
  src: url("font/cinzel-var.woff") format("woff");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("font/montserrat-var.woff") format("woff");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Montserrat";
  src: url("font/montserrat-italic-var.woff") format("woff");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --nero: #000000;
  --viola: #674cc0;
  --viola-acceso: #7d63d4;
  --viola-notte: #110b20;
  --lime: #cffe7e;
  --lime-chiaro: #e0ffab;
  --grigio: #b3b3b3;
  --bianco: #ffffff;
  --testo: rgba(255, 255, 255, 0.88);
  --filo: rgba(207, 254, 126, 0.16);
  --titoli: "Cinzel", Georgia, "Times New Roman", serif;
  --corpo: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  --margine: clamp(1rem, 4.5vw, 2.75rem);
  --colonna: 76rem;
  --alt-testata: 4rem;
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--alt-testata) + 1rem);
}

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--nero);
  color: var(--testo);
  font: 400 1.0625rem/1.65 var(--corpo);
  -webkit-font-smoothing: antialiased;
}

main {
  flex: 1;
}

img {
  max-width: 100%;
}

a {
  color: var(--lime);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--lime-chiaro);
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection {
  background: var(--lime);
  color: var(--nero);
}

h1,
h2,
h3 {
  font-family: var(--titoli);
  color: var(--lime);
  margin: 0;
  text-wrap: balance;
}

h1 {
  font-weight: 700;
  font-size: clamp(2.2rem, 6.5vw, 3.75rem);
  line-height: 1.06;
  letter-spacing: 0.01em;
}

h2 {
  font-weight: 600;
  font-size: clamp(1.75rem, 4.6vw, 2.75rem);
  line-height: 1.1;
}

p {
  margin: 0;
  max-width: 62ch;
  text-wrap: pretty;
}

.nascosto {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.salta {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 50;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  background: var(--lime);
  color: var(--nero);
  font-weight: 600;
  text-decoration: none;
}

.salta:focus {
  top: 0.75rem;
}

/* ------------------------------------------------------------ testata */

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 25;
  background: var(--nero);
}

.testata {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  height: var(--alt-testata);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-inline: var(--margine);
  background: rgba(0, 0, 0, 0.78);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--filo);
}

.testata-logo {
  display: block;
  flex-shrink: 0;
  line-height: 0;
}

.testata-logo img {
  width: 58px;
  height: auto;
}

.testata nav {
  display: flex;
  gap: clamp(1rem, 3.5vw, 2rem);
}

.testata nav a {
  position: relative;
  color: var(--bianco);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding-block: 0.5rem;
}

.testata nav a:hover {
  color: var(--lime);
}

.testata nav a[aria-current="page"] {
  color: var(--lime);
}

.testata nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.1rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  translate: -50% 0;
}

/* ------------------------------------------------------------ la via: linea con il nodo, come nei caroselli */

.via {
  --pos: 50%;
  position: relative;
  height: 2px;
  background: var(--lime);
}

.via::after {
  content: "";
  position: absolute;
  top: 50%;
  left: var(--pos);
  width: 24px;
  height: 24px;
  translate: -50% -50%;
  border-radius: 50%;
  border: 3px solid var(--viola);
  background: radial-gradient(circle, var(--lime) 0 5px, var(--nero) 6px);
  box-shadow: 0 0 14px rgba(207, 254, 126, 0.35);
}

.via-fine::before {
  content: "";
  position: absolute;
  top: 50%;
  right: 5px;
  width: 15px;
  height: 15px;
  translate: 0 -50%;
  rotate: 45deg;
  background: var(--lime);
}

/* ------------------------------------------------------------ bottoni */

.bottone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 48px;
  padding: 0.7em 1.35em;
  border: 0;
  border-radius: 999px;
  background: var(--viola);
  color: var(--bianco);
  font: 600 1rem/1.2 var(--corpo);
  text-decoration: none;
  cursor: pointer;
}

.bottone:hover {
  background: var(--viola-acceso);
  color: var(--bianco);
}

.bottone.primario {
  background: var(--lime);
  color: var(--nero);
}

.bottone.primario:hover {
  background: var(--lime-chiaro);
  color: var(--nero);
}

.bottone.filo {
  background: transparent;
  color: var(--lime);
  box-shadow: inset 0 0 0 1.5px rgba(207, 254, 126, 0.55);
}

.bottone.filo:hover {
  box-shadow: inset 0 0 0 1.5px var(--lime);
  color: var(--lime-chiaro);
}

.bottone svg {
  flex-shrink: 0;
}

.azioni {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ------------------------------------------------------------ apertura (home) */

.apertura {
  --tavola: min(100vw, 46rem);
  --sigillo: min(calc(var(--tavola) * 0.6), 26rem);
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 var(--margine) clamp(3.5rem, 9vw, 5.5rem);
  overflow: hidden;
}

.apertura-tavola {
  position: absolute;
  z-index: -1;
  top: 0;
  left: 50%;
  width: var(--tavola);
  aspect-ratio: 4 / 5;
  translate: -50% 0;
}

.apertura-tavola img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.apertura-tavola::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0) 22%, rgba(0, 0, 0, 0.35) 52%, var(--nero) 96%),
    linear-gradient(90deg, var(--nero) 0%, rgba(0, 0, 0, 0.6) 9%, rgba(0, 0, 0, 0) 22%, rgba(0, 0, 0, 0) 78%, rgba(0, 0, 0, 0.6) 91%, var(--nero) 100%);
}

.sigillo {
  position: relative;
  width: var(--sigillo);
  aspect-ratio: 1;
  margin-top: calc(var(--tavola) * 0.37 - var(--sigillo) / 2);
}

.sigillo-anello {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 0 14px rgba(207, 254, 126, 0.5));
}

.sigillo-anello text {
  font-family: var(--titoli);
  font-weight: 700;
}

.sigillo-logo {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 58%;
  height: auto;
  translate: -50% -50%;
  filter: drop-shadow(0 4px 18px rgba(0, 0, 0, 0.8));
}

.apertura h1 {
  margin-top: clamp(1.25rem, 4vw, 2rem);
  font-size: clamp(2.6rem, 9.5vw, 5.4rem);
  line-height: 1;
  text-shadow: 0 0 28px rgba(207, 254, 126, 0.28), 0 2px 14px rgba(0, 0, 0, 0.9);
}

.motto {
  margin-top: 0.9rem;
  font: 600 clamp(1.15rem, 3.4vw, 1.6rem) / 1.25 var(--titoli);
  color: var(--bianco);
  max-width: none;
}

.apertura-testo {
  margin-top: 0.6rem;
  color: var(--grigio);
}

.apertura .azioni {
  justify-content: center;
  margin-top: 1.75rem;
}

@media (min-width: 900px) {
  .apertura {
    --tavola: min(100vw, calc((100svh - var(--alt-testata)) * 0.8), 50rem);
  }
}

/* ------------------------------------------------------------ sezioni della home */

.sezione {
  padding-block: 0 clamp(4rem, 10vw, 6.5rem);
}

.sezione > .via {
  margin-bottom: clamp(2.25rem, 6vw, 3.5rem);
}

.colonna {
  width: min(100% - 2 * var(--margine), var(--colonna));
  margin-inline: auto;
}

.sezione-testa {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
}

.sezione-testa p {
  margin-top: 0.6rem;
  color: var(--grigio);
}

.frecce {
  display: none;
  gap: 0.5rem;
}

@media (hover: hover) and (min-width: 700px) {
  .frecce {
    display: flex;
  }
}

.freccia {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--lime);
  box-shadow: inset 0 0 0 1.5px rgba(207, 254, 126, 0.45);
  cursor: pointer;
}

.freccia:hover {
  box-shadow: inset 0 0 0 1.5px var(--lime);
  background: rgba(207, 254, 126, 0.08);
}

.freccia:disabled {
  opacity: 0.3;
  cursor: default;
}

/* binario: la fila di copertine che scorre di lato */

.binario {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: clamp(12.5rem, 62vw, 17.5rem);
  gap: clamp(0.85rem, 2.2vw, 1.4rem);
  margin: 0;
  padding: 0.25rem max(var(--margine), (100% - var(--colonna)) / 2) 1.25rem;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: max(var(--margine), (100% - var(--colonna)) / 2);
  scrollbar-width: thin;
  scrollbar-color: var(--viola) transparent;
}

.binario > li {
  scroll-snap-align: start;
}

.sezione-piede {
  margin-top: 1.25rem;
}

/* scheda di un carosello */

.scheda {
  display: block;
  color: inherit;
  text-decoration: none;
}

.scheda img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  border-radius: 10px;
  background: var(--viola-notte);
  outline: 1px solid var(--filo);
  outline-offset: -1px;
}

.scheda:hover img {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.scheda:focus-visible {
  outline: none;
}

.scheda:focus-visible img {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}

.scheda-titolo {
  display: block;
  margin-top: 0.75rem;
  font: 600 1.05rem/1.25 var(--titoli);
  color: var(--bianco);
}

.scheda:hover .scheda-titolo {
  color: var(--lime);
}

.scheda-meta {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.85rem;
  color: var(--grigio);
}

/* musica */

.musica {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 900px) {
  .lettore {
    min-height: 22rem;
  }

  .musica {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 3.5rem;
  }
}

.musica h2 + p {
  margin-top: 0.75rem;
}

.canali {
  display: grid;
  gap: 0.6rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.canali a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.15rem;
  border-radius: 14px;
  background: var(--viola-notte);
  box-shadow: inset 0 0 0 1px rgba(103, 76, 192, 0.55);
  color: var(--bianco);
  font-weight: 600;
  text-decoration: none;
}

.canali a:hover {
  box-shadow: inset 0 0 0 1.5px var(--lime);
  color: var(--lime);
}

.canali small {
  color: var(--grigio);
  font-weight: 500;
  font-size: 0.85rem;
}

.lettore {
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 1.1rem;
  min-height: 16rem;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border-radius: 18px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(103, 76, 192, 0.45), rgba(103, 76, 192, 0) 60%),
    var(--viola-notte);
  box-shadow: inset 0 0 0 1px rgba(103, 76, 192, 0.6);
}

.lettore h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

.lettore p {
  color: var(--grigio);
  font-size: 0.95rem;
}

.lettore.caricato {
  display: block;
  padding: 0;
  min-height: 0;
  background: transparent;
  box-shadow: none;
}

.lettore iframe {
  display: block;
  width: 100%;
  border: 0;
  border-radius: 14px;
}

.lettore + .lettore {
  margin-top: 1rem;
}

/* gioco nella home */

.gioco-invito {
  display: grid;
  overflow: hidden;
  border-radius: 20px;
  background: var(--viola-notte);
  box-shadow: inset 0 0 0 1px rgba(103, 76, 192, 0.55);
}

.gioco-invito img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 17rem;
  object-fit: cover;
  object-position: 50% 32%;
}

.gioco-invito-testo {
  display: grid;
  align-content: center;
  justify-items: start;
  gap: 1rem;
  padding: clamp(1.5rem, 5vw, 3rem);
}

.gioco-invito-testo p {
  color: var(--testo);
}

.stato {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--lime);
  font-weight: 600;
  font-size: 0.9rem;
}

.stato::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
}

@media (min-width: 800px) {
  .gioco-invito {
    grid-template-columns: 1fr 1.1fr;
  }

  .gioco-invito img {
    max-height: 27rem;
    min-height: 22rem;
  }
}

/* telegram: il riquadro viola dei caroselli */

.riquadro {
  display: grid;
  gap: 1.1rem;
  justify-items: start;
  padding: clamp(1.75rem, 6vw, 3.5rem);
  border-radius: 24px;
  background: var(--viola);
  color: var(--bianco);
}

.riquadro h2 {
  color: var(--bianco);
}

.riquadro p {
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.5;
}

.riquadro .azioni {
  margin-top: 0.5rem;
}

.riquadro .bottone.filo {
  color: var(--bianco);
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.7);
}

.riquadro .bottone.filo:hover {
  box-shadow: inset 0 0 0 1.5px var(--bianco);
  color: var(--bianco);
  background: rgba(0, 0, 0, 0.12);
}

/* ------------------------------------------------------------ piede */

.piede {
  padding-bottom: 2.5rem;
}

.piede .via {
  margin-bottom: 2.5rem;
}

.piede-corpo {
  display: grid;
  gap: 1.5rem;
  justify-items: center;
  text-align: center;
}

.piede-corpo img {
  width: 96px;
  height: auto;
}

.piede nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.5rem;
}

.piede nav a {
  color: var(--bianco);
  font-weight: 600;
  text-decoration: none;
}

.piede nav a:hover {
  color: var(--lime);
}

.firma {
  font: 600 1rem/1.4 var(--titoli);
  color: var(--grigio);
  max-width: none;
}

/* ------------------------------------------------------------ archivio dei caroselli */

.archivio-testa {
  display: grid;
  gap: 1rem;
  padding-block: clamp(2rem, 6vw, 3.5rem) clamp(1.75rem, 5vw, 2.5rem);
}

.archivio-testa > p {
  color: var(--grigio);
}

.cerca {
  position: relative;
  max-width: 30rem;
  margin-top: 0.75rem;
}

.cerca svg {
  position: absolute;
  left: 1.05rem;
  top: 50%;
  translate: 0 -50%;
  color: var(--lime);
  pointer-events: none;
}

.cerca input {
  width: 100%;
  min-height: 52px;
  padding: 0.7rem 1.1rem 0.7rem 3rem;
  border: 1.5px solid rgba(207, 254, 126, 0.35);
  border-radius: 999px;
  background: var(--viola-notte);
  color: var(--bianco);
  font: 500 1rem var(--corpo);
}

.cerca input::placeholder {
  color: rgba(179, 179, 179, 0.85);
}

.cerca input:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 4px rgba(207, 254, 126, 0.2);
}

.esito {
  margin-top: 0.25rem;
  color: var(--grigio);
  font-size: 0.9rem;
}

.griglia {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(44%, 13.5rem), 1fr));
  gap: clamp(1.5rem, 4vw, 2.5rem) clamp(0.85rem, 2.5vw, 1.6rem);
  margin: 0;
  padding: 0 0 clamp(4rem, 9vw, 6rem);
  list-style: none;
}

.griglia > li[hidden] {
  display: none;
}

.vuoto {
  padding: 2rem 0 5rem;
  color: var(--testo);
}

/* ------------------------------------------------------------ pagina di un carosello */

.carosello {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding-block: clamp(1.25rem, 4vw, 2.5rem) clamp(3.5rem, 8vw, 5rem);
}

.indietro {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--grigio);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.indietro:hover {
  color: var(--lime);
}

.carosello-testa {
  display: grid;
  gap: 0.6rem;
}

.carosello-testa .sottotitolo {
  font: 600 clamp(1.15rem, 3vw, 1.5rem) / 1.3 var(--titoli);
  color: var(--bianco);
}

.carosello-testa .data {
  color: var(--grigio);
  font-size: 0.9rem;
}

.visore {
  --larg: min(100%, calc((100svh - var(--alt-testata) - 8.5rem) * 0.8));
  width: var(--larg);
  justify-self: center;
}

.visore-pista {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  border-radius: 12px;
  outline-offset: 4px;
  scrollbar-width: none;
  background: var(--viola-notte);
}

.visore-pista::-webkit-scrollbar {
  display: none;
}

.tavola {
  margin: 0;
  scroll-snap-align: center;
  scroll-snap-stop: always;
}

.tavola img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
}

.visore-comandi {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1rem;
}

.visore-comandi .via {
  margin-inline: 0.75rem;
}

.visore-comandi .via::after {
  transition: left 0.35s ease;
}

.contatore {
  min-width: 3.5em;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  background: rgba(103, 76, 192, 0.25);
  color: var(--lime);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.visore-azioni {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.visore-azioni .bottone {
  min-height: 44px;
  padding: 0.55em 1.1em;
  font-size: 0.92rem;
}

.visore:fullscreen {
  display: grid;
  align-content: center;
  justify-items: center;
  width: 100vw;
  height: 100vh;
  padding: 1rem;
  background: var(--nero);
}

.visore:fullscreen .visore-pista,
.visore:fullscreen .visore-comandi {
  width: min(100%, calc((100vh - 9rem) * 0.8));
}

.testo-tavole {
  display: grid;
  gap: 0.25rem;
  align-content: start;
}

.testo-tavole > h2 {
  font-size: clamp(1.4rem, 3.5vw, 1.75rem);
  margin-bottom: 0.75rem;
}

.testo-tavola {
  display: grid;
  gap: 0.75rem;
  scroll-margin-top: calc(var(--alt-testata) + 1.25rem);
  scroll-margin-bottom: 1.25rem;
  padding: 1rem 1.15rem 1.15rem;
  border-left: 2px solid var(--filo);
  border-radius: 0 12px 12px 0;
}

.testo-tavola.attuale {
  border-left-color: var(--lime);
  background: rgba(103, 76, 192, 0.14);
}

.testo-tavola h3 {
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
}

.testo-tavola h3 button {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.testo-tavola h3 button:hover {
  color: var(--lime-chiaro);
}

.numero {
  flex-shrink: 0;
  min-width: 1.6rem;
  font: 600 0.85rem/1 var(--corpo);
  color: var(--grigio);
  font-variant-numeric: tabular-nums;
}

.testo-tavola p {
  font-size: 0.98rem;
}

.testo-tavola strong {
  color: var(--lime);
  font-weight: 700;
}

.testo-tavola .nota {
  color: var(--grigio);
  font-size: 0.88rem;
}

.testo-tavola .box {
  padding: 0.85rem 1.05rem;
  border-radius: 14px;
  background: var(--viola);
  color: var(--bianco);
  font-style: italic;
  font-weight: 500;
}

.testo-tavola .domanda {
  padding: 0.85rem 1.05rem;
  border-radius: 14px;
  background: var(--lime);
  color: var(--nero);
  font-weight: 600;
}

.testo-tavola .domanda strong {
  color: inherit;
}

@media (min-width: 1000px) {
  .carosello {
    --larg-visore: min(36rem, 50vw, calc((100svh - var(--alt-testata) - 9.75rem) * 0.8));
    grid-template-columns: var(--larg-visore) minmax(19rem, 1fr);
    grid-template-areas:
      "visore indietro"
      "visore testa"
      "visore testo"
      "vicini vicini";
    grid-template-rows: auto auto 1fr auto;
    column-gap: clamp(2.5rem, 5vw, 5rem);
    row-gap: 1.25rem;
    align-items: start;
  }

  .carosello > .indietro {
    grid-area: indietro;
    justify-self: start;
  }

  .carosello > .carosello-testa {
    grid-area: testa;
  }

  .carosello > .visore {
    grid-area: visore;
    width: 100%;
    position: sticky;
    top: calc(var(--alt-testata) + 1.5rem);
  }

  .carosello > .testo-tavole {
    grid-area: testo;
    margin-top: 0.75rem;
  }

  .carosello > .vicini {
    grid-area: vicini;
  }
}

.vicini {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 700px) {
  .vicini {
    grid-template-columns: 1fr 1fr;
  }
}

.vicino {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: 14px;
  background: var(--viola-notte);
  box-shadow: inset 0 0 0 1px rgba(103, 76, 192, 0.5);
  color: var(--bianco);
  text-decoration: none;
}

.vicino:hover {
  box-shadow: inset 0 0 0 1.5px var(--lime);
  color: var(--bianco);
}

.vicino img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  border-radius: 8px;
}

.vicino small {
  display: block;
  color: var(--grigio);
  font-size: 0.82rem;
  font-weight: 500;
}

.vicino strong {
  display: block;
  margin-top: 0.2rem;
  font: 600 1.05rem/1.25 var(--titoli);
  color: var(--lime);
}

/* ------------------------------------------------------------ gioco e soglia (404) */

.scena {
  position: relative;
  isolation: isolate;
  display: grid;
  align-content: end;
  min-height: calc(100svh - var(--alt-testata));
  padding: clamp(2rem, 6vw, 4rem) var(--margine) clamp(3rem, 8vw, 5rem);
  overflow: hidden;
}

.scena > picture,
.scena > img {
  position: absolute;
  z-index: -1;
  inset: 0;
}

.scena > picture img,
.scena > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 25%;
}

.scena::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.35) 45%, var(--nero) 92%);
}

.scena-testo {
  display: grid;
  gap: 1rem;
  justify-items: start;
  width: min(100%, var(--colonna));
  margin-inline: auto;
}

.scena-testo > p {
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
}

.gioco {
  display: grid;
  gap: 1.25rem;
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(3.5rem, 8vw, 5rem);
}

.schermo-gioco {
  justify-self: center;
  width: min(100%, calc((100svh - var(--alt-testata) - 13rem) * var(--proporzioni, 16 / 9)));
  aspect-ratio: var(--proporzioni, 16 / 9);
  border-radius: 14px;
  overflow: hidden;
  background: var(--nero);
  box-shadow: inset 0 0 0 1px var(--filo);
}

.avvia {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  color: var(--nero);
  text-decoration: none;
}

.avvia img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avvia::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 35%, rgba(0, 0, 0, 0.6) 100%);
}

.avvia-bottone {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 50%;
  translate: -50% -50%;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.9rem 0.9rem 1.6rem;
  border-radius: 999px;
  background: var(--lime);
  color: var(--nero);
  font: 700 1.15rem/1 var(--corpo);
  box-shadow: 0 0 34px rgba(207, 254, 126, 0.5);
}

.avvia:hover .avvia-bottone {
  background: var(--lime-chiaro);
  color: var(--nero);
}

.avvia:focus-visible {
  outline-offset: -4px;
}

.cornice {
  width: 100%;
  height: 100%;
  background: var(--nero);
}

.cornice iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.gioco-azioni {
  justify-content: center;
}

.gioco-info {
  display: grid;
  gap: 2.25rem;
  margin-top: 1.5rem;
}

.gioco-storia {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.gioco-storia p:first-child {
  font-size: clamp(1.1rem, 2.4vw, 1.3rem);
  font-weight: 500;
  line-height: 1.55;
  color: var(--bianco);
}

.gioco-storia p + p {
  color: var(--grigio);
}

.comandi h2 {
  font-size: clamp(1.4rem, 3.5vw, 1.75rem);
  margin-bottom: 0.75rem;
}

.comandi dl {
  display: grid;
  margin: 0;
}

.comandi dl > div {
  display: grid;
  grid-template-columns: minmax(7.5rem, 11rem) 1fr;
  gap: 1rem;
  align-items: baseline;
  padding-block: 0.55rem;
  border-bottom: 1px solid var(--filo);
}

.comandi dt {
  color: var(--lime);
  font-weight: 700;
  font-size: 0.92rem;
}

.comandi dd {
  margin: 0;
}

.comandi h3 {
  margin: 1.6rem 0 0.6rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.comandi ul {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding-left: 1.15rem;
}

@media (min-width: 900px) {
  .gioco-info {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }
}

.cornice:fullscreen {
  border-radius: 0;
}

/* ------------------------------------------------------------ movimento */

@media (prefers-reduced-motion: no-preference) {
  @view-transition {
    navigation: auto;
  }

  html {
    scroll-behavior: smooth;
  }

  .sigillo {
    animation: emergi 1.8s cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .sigillo-anello {
    animation: ruota 180s linear infinite;
  }

  .apertura h1,
  .motto,
  .apertura-testo,
  .apertura .azioni {
    animation: affiora 1s cubic-bezier(0.2, 0.7, 0.2, 1) 0.7s both;
  }
}

@keyframes ruota {
  to {
    rotate: 360deg;
  }
}

@keyframes emergi {
  from {
    opacity: 0;
    scale: 0.94;
    filter: blur(6px) brightness(0.3);
  }
}

@keyframes affiora {
  from {
    opacity: 0;
    translate: 0 12px;
  }
}