/* ==========================================================================
   FACTORY AREA — foglio di stile principale
   --------------------------------------------------------------------------
   Indice
   1.  Font
   2.  Variabili (colori, misure, curve di animazione)
   3.  Base
   4.  Tipografia
   5.  Navigazione (desktop + menu mobile)
   6.  Footer
   7.  Home: hero, edizioni impilate, intro, call to action
   8.  Elenco eventi e card
   9.  Pagina edizione
   10. Pagina About
   11. Pagina Contatti e modulo
   12. Pagina 404
   13. Cursore personalizzato
   14. Animazioni di comparsa
   15. Responsive (tablet <= 1199px, telefono <= 809px)
   16. Movimento ridotto (accessibilità)
   ========================================================================== */


/* 1. FONT ------------------------------------------------------------------
   Inter (licenza SIL OFL) ospitato nel sito: niente richieste a Google Fonts. */
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url("../fonts/inter-latin-wght-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


/* 2. VARIABILI -------------------------------------------------------------- */
:root {
  /* Colori */
  --bg: #141517;
  --fg: #ffffff;
  --fg-70: rgba(255, 255, 255, 0.7);
  --fg-50: rgba(255, 255, 255, 0.5);
  --fg-30: rgba(255, 255, 255, 0.3);

  /* Font */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Misure */
  --gutter: 16px;       /* margine laterale delle pagine */
  --max: 1600px;        /* larghezza massima dei contenuti */

  /* Curve di animazione.
     Le "spring" riproducono le molle di Framer (bounce 0 / 0.1 / 0.2 / 0.3).
     Valori di riserva per i browser che non supportano linear(). */
  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
  --spring-0: cubic-bezier(0.22, 1, 0.36, 1);
  --spring-1: cubic-bezier(0.22, 1, 0.36, 1);
  --spring-2: cubic-bezier(0.3, 1.25, 0.5, 1);
  --spring-3: cubic-bezier(0.3, 1.45, 0.5, 1);
}

@supports (transition-timing-function: linear(0, 1)) {
  :root {
    --spring-0: linear(0, 0.0278, 0.0942, 0.1803, 0.2738, 0.3669, 0.4551, 0.5358, 0.6079, 0.6711, 0.7258, 0.7725, 0.8122, 0.8455, 0.8734, 0.8966, 0.9157, 0.9315, 0.9445, 0.9551, 0.9637, 0.9708, 0.9765, 0.9811, 0.9848, 0.9878, 0.9903, 0.9922, 0.9938, 0.995, 0.996, 0.9968, 0.9975, 0.998, 0.9984, 0.9987, 1);
    --spring-1: linear(0, 0.0241, 0.0838, 0.1641, 0.2543, 0.3469, 0.4369, 0.5212, 0.5979, 0.6662, 0.7259, 0.7773, 0.821, 0.8576, 0.888, 0.9129, 0.9332, 0.9494, 0.9623, 0.9725, 0.9804, 0.9864, 0.991, 0.9944, 0.9968, 0.9986, 0.9998, 1.0006, 1.0011, 1.0014, 1.0015, 1.0015, 1.0015, 1.0013, 1.0012, 1.0011, 1);
    --spring-2: linear(0, 0.0273, 0.0954, 0.1873, 0.2906, 0.3961, 0.4978, 0.5917, 0.6755, 0.7484, 0.8101, 0.8612, 0.9025, 0.9353, 0.9605, 0.9795, 0.9932, 1.0028, 1.0091, 1.0128, 1.0147, 1.0152, 1.0147, 1.0137, 1.0123, 1.0107, 1.0091, 1.0076, 1.0061, 1.0049, 1.0038, 1.0028, 1.0021, 1.0015, 1.001, 1.0006, 1);
    --spring-3: linear(0, 0.0328, 0.1149, 0.2254, 0.3486, 0.4728, 0.5901, 0.6953, 0.7859, 0.8609, 0.9206, 0.9662, 0.9995, 1.0221, 1.0362, 1.0436, 1.046, 1.0447, 1.0411, 1.0361, 1.0305, 1.0248, 1.0193, 1.0144, 1.0102, 1.0067, 1.0039, 1.0017, 1.0001, 0.9991, 0.9984, 0.998, 0.9979, 0.9979, 0.9981, 0.9983, 1);
  }
}


/* 3. BASE ------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--fg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.3;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

p, h1, h2, h3, h4, dl, dd, figure {
  margin: 0;
  font-weight: inherit;
  font-size: inherit;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

em {
  font-style: italic;
}

:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Link "Vai al contenuto" per chi naviga con la tastiera */
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 100px;
  background: var(--fg);
  color: #000;
  font-size: 16px;
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform 0.2s;
}
.skip-link:focus {
  transform: none;
}

/* Lenis (scroll fluido) */
html.lenis,
html.lenis body {
  height: auto;
}
.lenis.lenis-stopped {
  overflow: clip;
}
.lenis.lenis-smooth iframe {
  pointer-events: none;
}

/* Blocco dello scroll quando il menu mobile è aperto */
html.is-locked,
html.is-locked body {
  overflow: hidden;
}


/* 4. TIPOGRAFIA -------------------------------------------------------------
   Gli stili corrispondono a quelli del sito Framer. */
.t-h2 {            /* titoli grandi: Events, titolo edizione, Chi siamo… */
  font-size: 60px;
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 400;
}

.t-hero {          /* testo sopra la foto della home */
  font-size: 40px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.t-display {       /* testi giganti della home */
  font-size: 80px;
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 400;
}

.t-body {          /* testo normale grande */
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.t-small {         /* etichette e link piccoli */
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 400;
}

.c-70 {
  color: var(--fg-70);
}


/* 5. NAVIGAZIONE ------------------------------------------------------------ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  pointer-events: none;
}

.nav__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 11px;
}

.nav__logo,
.nav__links,
.nav__toggle {
  pointer-events: auto;
}

.nav__logo {
  display: block;
  padding-top: 5px;
  font-size: 70px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  white-space: nowrap;
  transition:
    color 0.2s ease,
    font-size 0.5s var(--spring-0),
    font-weight 0.5s var(--spring-0),
    letter-spacing 0.5s var(--spring-0);
}

.nav__logo:hover {
  color: var(--fg-70);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 15px;
  font-size: 18px;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: padding 0.5s var(--spring-0);
}

/* Nel sito originale "Tickets" è un po' più vicino a "Contatti" */
.nav__links .nav__link--tickets {
  margin-left: -14px;
}

.nav__link {
  display: block;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.nav__link:hover {
  color: var(--fg-70);
}

/* Stato "compatto": dopo un po' di scroll (pagine interne, desktop) */
.nav.is-small .nav__logo {
  font-size: 42px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.nav.is-small .nav__link {
  text-decoration: underline;
}

.nav__toggle {
  display: none;
}

.nav__menu {
  display: none;
}


/* 6. FOOTER ----------------------------------------------------------------- */
.footer {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 410px;
  padding: 20px var(--gutter) 15px;
  background: var(--bg);
}

.footer__cols {
  display: flex;
  align-items: flex-start;
  gap: 128px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__title,
.footer__list a {
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__list a {
  color: var(--fg-70);
  transition: color 0.2s ease;
}

.footer__list a:hover {
  color: var(--fg-50);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px 24px;
  margin-top: 40px;
}

.footer__legal,
.footer__copy {
  font-size: 16px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--fg-70);
}

.footer__copy {
  margin-left: auto;
}

.footer__legal a {
  text-decoration: underline;
  text-underline-offset: 2px;
}


/* 7. HOME ------------------------------------------------------------------- */

/* Hero: foto a tutto schermo con testo in basso.
   La foto è "sticky": resta ferma e le sezioni successive le scorrono sopra. */
.hero__media {
  position: sticky;
  top: 0;
  z-index: 0;
  display: block;
  height: 100vh;
  margin-bottom: -100vh;
  overflow: hidden;
}

.hero {
  position: relative;
  z-index: 1;
  height: 100vh;
  height: 100svh;
  pointer-events: none;
}

.hero__parallax {
  position: absolute;
  inset: 0;
  will-change: transform;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 0 20px 64px;
  pointer-events: none;
}

.hero__text {
  max-width: 62.5%;
  /* animazione di comparsa: righe che arrivano dal basso, sfocate */
  --ty: 20px;
  --tb: 10px;
  --tdur: 1.2s;
}

.hero__content {
  --ry: 20px;
  --re: var(--spring-2);
  --rdelay: 0.2s;
}

/* Edizioni impilate: le foto restano ferme e si sovrappongono scorrendo */
.stack {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 65px;
  background: var(--bg);
}

.stack__card {
  position: sticky;
  top: var(--top, 0px);
  z-index: 1;
  display: block;
  height: 100vh;
  transform-origin: 50% 50%;
  will-change: transform;
}

.stack__inner {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 0;
  transition: border-radius 1s var(--spring-0) 0.1s;
}

.stack.is-active .stack__inner {
  border-radius: 8px;
}

.stack__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stack__label {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0 var(--gutter);
  transform: translateY(-50%);
}

.stack__line {
  width: 0;
  height: 1px;
  background: var(--fg);
  transition: width 1s var(--spring-0) 0.1s;
}

.stack.is-active .stack__line {
  width: 100%;
}

/* Intro "Factory Area è un progetto indipendente…" */
.intro {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 50px;
  padding: 20px var(--gutter) 340px;
  background: var(--bg);
}

.intro__text .word {
  white-space: nowrap;
}

/* Link con linea sotto ("Più informazioni") */
.link-line {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--fg-70);
  transition: color 0.4s var(--spring-2);
}

.link-line::after {
  content: "";
  height: 1px;
  background: var(--fg-30);
  transition: background-color 0.4s var(--spring-2);
}

.link-line:hover {
  color: var(--fg);
}

.link-line:hover::after {
  background: var(--fg-70);
}

/* Call to action "Siamo sempre disponibili…" */
.cta {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 445px;
  padding: 0 var(--gutter);
  background: var(--bg);
}

.cta__link {
  position: relative;
  display: block;
  width: 100%;
  text-align: center;
}

.cta__text {
  display: block;
  font-size: 80px;
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 500;
  opacity: 0.7;
  transition: opacity 0.5s var(--spring-2);
}

.cta__hint {
  display: block;
  position: absolute;
  top: calc(100% + 22px);
  left: 0;
  right: 0;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  opacity: 0;
  transform: translateY(-8px);
  transition:
    opacity 0.5s var(--spring-2),
    transform 0.5s var(--spring-2);
}

.cta__link:hover .cta__text,
.cta__link:focus-visible .cta__text {
  opacity: 1;
}

.cta__link:hover .cta__hint,
.cta__link:focus-visible .cta__hint {
  opacity: 1;
  transform: none;
}


/* 8. ELENCO EVENTI E CARD ----------------------------------------------------- */
.page {
  width: 100%;
  max-width: calc(var(--max) + 2 * var(--gutter));
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.events {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 150px;
}

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px 10px;
}

/* Card di un'edizione (usata in Eventi e in "Next Projects") */
.work {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 60px;
}

.work__media {
  position: relative;
  aspect-ratio: 1.45 / 1;
  overflow: hidden;
  border-radius: 4px;
  background: #1d1e21;
}

.work__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--spring-2);
}

.work:hover .work__img {
  transform: scale(1.03);
}

.work__info {
  display: flex;
  flex-direction: column;
}


/* 9. PAGINA EDIZIONE ---------------------------------------------------------- */
.banner {
  position: sticky;
  top: 0;
  z-index: 0;
  height: 750px;
  overflow: hidden;
}

.banner__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.edition {
  position: relative;
  z-index: 1;
  padding-top: 25px;
  background: var(--bg);
}

.edition__wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.edition__intro {
  display: flex;
  align-items: flex-start;
  padding: 10px 0 60px;
}

.edition__title,
.edition__info {
  flex: 1 1 0;
  min-width: 0;
}

.edition__info {
  display: flex;
  flex-direction: column;
  gap: 65px;
}

.details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.details__row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 4px;
}

.details__row dt,
.details__row dd {
  flex: 1 1 0;
  min-width: 0;
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.details__row dt {
  color: var(--fg-70);
}

.prose {
  font-size: 16px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.photo {
  overflow: hidden;
  border-radius: 5px;
  background: #1d1e21;
}

.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo--wide {
  aspect-ratio: 1393 / 835;
}

.photo--tall {
  aspect-ratio: 692 / 955;
}

.edition__split {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.edition__split > * {
  flex: 1 1 0;
  min-width: 0;
}

.edition__sticky {
  position: sticky;
  top: 60px;
}

.next {
  display: flex;
  flex-direction: column;
  gap: 15px;
  padding-top: 180px;
}

.next__label {
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 500;
}

.next__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}


/* 10. PAGINA ABOUT ------------------------------------------------------------ */
.about {
  display: flex;
  flex-direction: column;
  gap: 400px;
  padding-top: 200px;
  padding-bottom: 30px;
}

.about__section {
  display: flex;
  align-items: flex-start;
}

.about__title,
.about__body {
  flex: 1 1 0;
  min-width: 0;
}

.about__title {
  position: sticky;
  top: 85px;
}

.about__body {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.about__body--tight {
  gap: 40px;
}

.partners {
  font-size: 60px;
  line-height: 1;
  letter-spacing: -0.04em;
  font-weight: 400;
}

.partners li {
  display: block;
}

/* Blocco con i dati dell'ente (Factory+ ETS) */
.org {
  display: flex;
  flex-direction: column;
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.org__row {
  display: flex;
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.org__row:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.org dt {
  flex: 0 0 34%;
  color: var(--fg-70);
}

.org dd {
  flex: 1 1 0;
  min-width: 0;
  margin: 0;
}

/* Pagine di testo (informativa privacy) */
.legal {
  display: flex;
  flex-direction: column;
  gap: 60px;
  padding-top: 200px;
  padding-bottom: 160px;
}

.legal__body {
  max-width: 760px;
  font-size: 18px;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--fg-70);
}

.legal__body h2 {
  margin: 48px 0 12px;
  font-size: 22px;
  line-height: 1.2;
  font-weight: 500;
  color: var(--fg);
}

.legal__body p + p {
  margin-top: 12px;
}

.legal__body strong {
  font-weight: 500;
  color: var(--fg);
}

.legal__body a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal__updated {
  font-size: 14px;
  color: var(--fg-50);
}


/* 11. CONTATTI E MODULO ------------------------------------------------------- */
.contact {
  display: flex;
  flex-direction: column;
  gap: 180px;
  padding-top: 200px;
  padding-bottom: 180px;
}

.split-block {
  display: block;
}

.split-block + .split-block {
  margin-top: 1em;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form__row {
  display: flex;
  gap: 20px;
}

.field {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field__label {
  display: block;
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 500;
}

.field__control {
  position: relative;
  display: block;
}

.field__input {
  display: block;
  width: 100%;
  height: 40px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.3;
  outline: none;
  transition: border-color 0.3s cubic-bezier(0.25, 0, 0.5, 1);
  -webkit-appearance: none;
  appearance: none;
}

.field__input::placeholder {
  color: var(--fg-30);
  opacity: 1;
}

.field__input:focus {
  border-bottom-color: var(--fg);
}

.field__input--lg {
  font-size: 17px;
}

textarea.field__input {
  height: 255px;
  padding-top: 8px;
  resize: vertical;
}

.field__line {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--fg-50);
  pointer-events: none;
  transition: width 1s var(--spring-0) 0.3s;
}

.form.is-in .field__line,
html:not(.anim) .field__line {
  width: 100%;
}

.honeypot {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form__privacy {
  font-size: 14px;
  line-height: 1.3;
  color: var(--fg-50);
}

.form__privacy a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.btn-submit {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 40px;
  border-radius: 10px;
  background: var(--fg);
  color: #000;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 600;
  transition:
    background-color 0.4s var(--spring-2),
    color 0.4s var(--spring-2),
    opacity 0.3s;
}

.btn-submit:hover,
.btn-submit:active {
  background: var(--fg-30);
  color: var(--fg);
}

.btn-submit[disabled] {
  cursor: default;
}

.btn-submit .btn-submit__spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn-submit.is-loading .btn-submit__text {
  display: none;
}

.btn-submit.is-loading .btn-submit__spinner {
  display: block;
}

.btn-submit.is-success {
  background: var(--fg);
  color: #000;
}

.btn-submit.is-error {
  background: rgba(255, 34, 68, 0.15);
  color: var(--fg);
}

.form__status {
  min-height: 1.3em;
  font-size: 14px;
  color: var(--fg-70);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}


/* 12. PAGINA 404 -------------------------------------------------------------- */
.notfound {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 40px;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: 150px;
  padding-bottom: 120px;
}


/* 13. CURSORE PERSONALIZZATO --------------------------------------------------
   Compare passando sopra le card delle edizioni ("Explore")
   e sopra la call to action della home (freccia). */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  pointer-events: none;
  will-change: transform;
}

.cursor__item {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transform: scale(0.5);
  transform-origin: 0 100%;
  transition:
    opacity 0.25s ease,
    transform 0.6s var(--spring-3);
}

.cursor[data-variant="explore"] .cursor__item--explore,
.cursor[data-variant="contact"] .cursor__item--contact {
  opacity: 1;
  transform: none;
}

.cursor__item--explore {
  padding: 10px 16px;
  border-radius: 100px;
  background: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  box-shadow:
    0 0.6px 2px -1.2px rgba(0, 0, 0, 0.12),
    0 2.3px 7.8px -2.3px rgba(0, 0, 0, 0.11),
    0 10px 34px -3.5px rgba(0, 0, 0, 0.05);
  color: var(--fg);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.cursor__item--contact {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--fg);
  color: #000;
  transform: scale(0);
  transform-origin: 50% 50%;
}

.cursor__item--contact svg {
  width: 32px;
  height: 32px;
}


/* 14. ANIMAZIONI DI COMPARSA ---------------------------------------------------
   Gli elementi partono nascosti solo se il JavaScript è attivo
   e l'utente non ha chiesto di ridurre i movimenti (classe .anim su <html>). */
.anim [data-reveal] {
  opacity: 0;
  transform: translate3d(var(--rx, 0px), var(--ry, 40px), 0) scale(var(--rs, 1));
  filter: blur(var(--rb, 0px));
}

.anim [data-reveal].is-in {
  opacity: 1;
  transform: none;
  filter: blur(0);
  transition:
    opacity var(--rd, 1s) var(--re, var(--spring-0)) var(--rdelay, 0s),
    transform var(--rd, 1s) var(--re, var(--spring-0)) var(--rdelay, 0s),
    filter var(--rd, 1s) var(--re, var(--spring-0)) var(--rdelay, 0s);
}

/* Testi animati a pezzi (righe, parole o lettere) */
.anim [data-split]:not(.is-split):not(.is-done) {
  opacity: 0;
}

.tok {
  display: inline-block;
}

.line {
  display: block;
}

.anim [data-split] .tok,
.anim [data-split] .line {
  opacity: 0;
  transform: translate3d(0, var(--ty, 20px), 0) scale(var(--ts, 1));
  filter: blur(var(--tb, 0px));
}

.anim [data-split].is-in .tok,
.anim [data-split].is-in .line {
  opacity: 1;
  transform: none;
  filter: blur(0);
  transition:
    opacity var(--tdur, 1s) var(--tease, var(--spring-0)) var(--td, 0s),
    transform var(--tdur, 1s) var(--tease, var(--spring-0)) var(--td, 0s),
    filter var(--tdur, 1s) var(--tease, var(--spring-0)) var(--td, 0s);
}

/* Testo che "si accende" scorrendo (home) */
.reveal-scroll .ch {
  opacity: var(--o, 1);
}

.anim .reveal-scroll .ch {
  opacity: var(--o, 0.1);
}

/* Foto della hero: comparsa all'apertura della pagina */
.anim .hero__img {
  opacity: 0;
  transform: translate3d(0, 40px, 0) scale(1.2);
}

.anim .hero__img.is-in {
  opacity: 1;
  transform: none;
  transition:
    opacity 1.2s var(--spring-1),
    transform 1.2s var(--spring-1);
}

/* Voci del menu mobile */
.anim .nav__menu a {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
}

.anim .nav.is-open .nav__menu a {
  opacity: 1;
  transform: none;
  transition:
    opacity 1s var(--spring-2) var(--d, 0.3s),
    transform 1s var(--spring-2) var(--d, 0.3s);
}


/* 15. RESPONSIVE ---------------------------------------------------------------- */

/* Tablet: 810px – 1199px */
@media (max-width: 1199.98px) {
  .t-h2 { font-size: 48px; }
  .t-hero { font-size: 32px; }
  .t-display { font-size: 64px; }
  .cta__text { font-size: 64px; }
  .partners { font-size: 48px; }

  /* Navigazione: logo piccolo e pulsante "Menu" */
  .nav__bar {
    padding: 8px 17px;
  }

  .nav__logo,
  .nav.is-small .nav__logo {
    padding-top: 8px;
    font-size: 26px;
    line-height: 1.1;
    font-weight: 600;
    letter-spacing: -0.03em;
  }

  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: block;
    padding-top: 10px;
    font-size: 18px;
    line-height: 1.2;
    font-weight: 500;
    letter-spacing: -0.01em;
  }

  .nav.is-open {
    bottom: 0;
    background: var(--bg);
    pointer-events: auto;
    transition: background-color 0.4s ease;
  }

  .nav__menu {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    padding: 97px var(--gutter) 40px;
    pointer-events: auto;
  }

  .nav__menu[hidden] {
    display: none;
  }

  .nav__menu a {
    display: block;
    font-size: 40px;
    line-height: 1;
    letter-spacing: -0.04em;
    font-weight: 400;
    transition: color 0.2s ease;
  }

  .nav__menu a:hover {
    color: var(--fg-70);
  }

  /* Home */
  .hero__content {
    padding: 0 16px 16px;
  }

  .hero__text {
    max-width: 90%;
  }

  .intro {
    padding: 50px var(--gutter) 300px;
  }

  .footer {
    min-height: 310px;
  }

  /* Edizione */
  .banner {
    height: 500px;
  }

  .next {
    padding-top: 140px;
  }

  /* About */
  .about {
    gap: 300px;
    padding-top: 150px;
    padding-bottom: 25px;
  }

  /* Contatti */
  .contact {
    gap: 160px;
    padding-top: 160px;
  }
}

/* Telefono: fino a 809px */
@media (max-width: 809.98px) {
  .t-h2 { font-size: 40px; }
  .t-hero { font-size: 26px; }
  .t-display { font-size: 40px; }
  .cta__text { font-size: 50px; }

  .nav__bar {
    padding: 8px 27px;
  }

  /* Home */
  .hero__content {
    padding: 0 15px 15px;
    --rdelay: 0.1s;
  }

  .hero__text {
    max-width: none;
    --tb: 0px;
    --tease: var(--spring-1);
  }

  .stack__card {
    top: var(--top-m, 0px);
  }

  .intro {
    padding: 20px var(--gutter) 200px;
  }

  .cta {
    min-height: 280px;
    padding: 40px var(--gutter);
  }

  /* Footer */
  .footer {
    min-height: 0;
    gap: 80px;
  }

  .footer__cols {
    gap: 0;
  }

  .footer__col {
    flex: 1 1 0;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0;
  }

  .footer__copy {
    margin-left: 0;
  }

  /* Eventi */
  .events {
    gap: 25px;
    padding-top: 100px;
  }

  .grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .work__media {
    border-radius: 3px;
  }

  /* Edizione */
  .banner {
    height: 316px;
  }

  .edition__intro {
    flex-direction: column;
    gap: 55px;
    padding: 20px 0 50px;
  }

  .edition__title,
  .edition__info {
    flex: none;
    width: 100%;
  }

  .prose {
    font-size: 18px;
    line-height: 1.2;
    letter-spacing: -0.01em;
  }

  .photo--wide,
  .photo--tall {
    aspect-ratio: auto;
    height: 300px;
  }

  .edition__split {
    flex-direction: column;
    gap: 50px;
    padding-bottom: 40px;
  }

  .edition__split > * {
    flex: none;
    width: 100%;
  }

  .edition__split--reverse {
    flex-direction: column-reverse;
    padding-bottom: 50px;
  }

  .edition__sticky {
    position: static;
  }

  .next {
    padding-top: 100px;
  }

  .next__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  /* Come nel sito originale, su telefono si vede un solo progetto */
  .next__grid > :nth-child(n + 2) {
    display: none;
  }

  /* About */
  .about {
    gap: 200px;
    padding-top: 100px;
    padding-bottom: 20px;
  }

  .about__section {
    flex-direction: column;
    gap: 25px;
  }

  .about__title,
  .about__body {
    flex: none;
    width: 100%;
  }

  .about__title {
    position: static;
    padding-bottom: 25px;
  }

  .about__body {
    gap: 30px;
  }

  .about__body--tight {
    gap: 40px;
  }

  .partners {
    font-size: 26px;
    line-height: 1.05;
    letter-spacing: -0.03em;
    font-weight: 600;
  }

  .org__row {
    flex-direction: column;
    gap: 2px;
  }

  .legal {
    gap: 40px;
    padding-top: 100px;
    padding-bottom: 120px;
  }

  /* Contatti */
  .contact {
    gap: 150px;
    padding-top: 100px;
    padding-bottom: 200px;
  }

  .form__row {
    flex-direction: column;
  }
}


/* 16. MOVIMENTO RIDOTTO ----------------------------------------------------------
   Se nel sistema è attiva l'opzione "riduci movimento" le animazioni
   vengono disattivate e i contenuti sono subito visibili. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .stack__card {
    transform: none !important;
  }
}