@import url('https://fonts.googleapis.com/css2?family=Cal+Sans:wght@400;600;700&display=swap');
/* ========== RESET BASE ========== */



* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ========== GLOBAL GRID BACKGROUND (12 columns, dashed double lines) ========== */
:root {
  --grid-columns: 12;
  --grid-line-opacity: 0.05; /* opacità unica delle linee griglia */
  --overlay-opacity: 1; /* opacità dell'overlay su entrambe le pagine */
  /* Doppia linea sul bordo SINISTRO di ogni colonna, con gap fisso in px */
  --grid-bg: 
    linear-gradient(
      to right,
      rgba(255,255,255,var(--grid-line-opacity)) 0,
      rgba(255,255,255,var(--grid-line-opacity)) var(--start-line-width),
      transparent var(--start-line-width)
    ),
    linear-gradient(
      to right,
      transparent var(--start-line-gap),
      rgba(255,255,255,var(--grid-line-opacity)) var(--start-line-gap),
      rgba(255,255,255,var(--grid-line-opacity)) calc(var(--start-line-gap) + var(--start-line-width)),
      transparent calc(var(--start-line-gap) + var(--start-line-width))
    );
  /* Container e gap uniformi per la struttura */
  --container-width: 92%;
  --column-gap: 16px;
  /* Stile delle righe di inizio blocco */
  --start-line-color: rgba(255, 255, 255, 0.12);
  --start-line-width: 1px;
  --start-line-gap: 3px; /* distanza tra le due linee */
  /* Offset contenuti: leggermente più vicino alla seconda linea (versione precedente) */
  --start-line-offset: calc(var(--start-line-gap) + var(--start-line-width) - 0.5px);
}

/* Nascondi le scrollbar globali mantenendo lo scroll (cross‑browser) */
html { overflow-y: auto; scrollbar-gutter: stable; }
html, body { scrollbar-width: none; -ms-overflow-style: none; }
html::-webkit-scrollbar, body::-webkit-scrollbar { width: 0; height: 0; display: none; }

/* Apply grid background ONLY to homepage */
body.home {
  background-image: none; /* nessun background di fallback */
}

/* Ensure grid visible over body backgrounds (fixed overlay) */
body.home::before {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleY(0);
  transform-origin: top;
  width: var(--container-width);
  pointer-events: none;
  z-index: 0;
  background-image: var(--grid-bg);
  background-repeat: repeat-x;
  background-size: calc(
    (100% - (var(--grid-columns) - 1) * var(--column-gap)) / var(--grid-columns)
    + var(--column-gap)
  ) 100%;
  background-position: left top;
  opacity: var(--overlay-opacity);
  will-change: transform;
}

/* Avvia l'animazione solo quando il preloader è terminato */
body.home.grid-ready::before {
  animation: gridGrow 1200ms ease-out forwards;
}

/* Keep content above the grid overlay, ma escludi header e top-line */
body.home > :not(.top-header):not(.top-line) { z-index: 1; }

/* Apply grid background ALSO to Projects page */
body.projects::before {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleY(0);
  transform-origin: top;
  width: var(--container-width);
  pointer-events: none;
  z-index: 0;
  background-image: var(--grid-bg);
  background-repeat: repeat-x;
  background-size: calc(
    (100% - (var(--grid-columns) - 1) * var(--column-gap)) / var(--grid-columns)
    + var(--column-gap)
  ) 100%;
  background-position: left top;
  opacity: var(--overlay-opacity);
  will-change: transform;
  animation: gridGrow 900ms ease-out forwards;
}

/* Keep content above the grid overlay on Projects, esclusi header e top-line */
body.projects > :not(.top-header):not(.top-line) { z-index: 1; }

/* Apply grid background ALSO to Single Project page */
body.project-page::before {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleY(0);
  transform-origin: top;
  width: var(--container-width);
  pointer-events: none;
  z-index: 0;
  background-image: var(--grid-bg);
  background-repeat: repeat-x;
  background-size: calc(
    (100% - (var(--grid-columns) - 1) * var(--column-gap)) / var(--grid-columns)
    + var(--column-gap)
  ) 100%;
  background-position: left top;
  opacity: var(--overlay-opacity);
  will-change: transform;
  animation: gridGrow 900ms ease-out forwards;
}

/* Keep content above the grid overlay on Single Project, esclusi header e top-line */
body.project-page > :not(.top-header):not(.top-line) { z-index: 1; }

/* Grid grow animation (dall'alto verso il basso) */
@keyframes gridGrow {
  0% {
    transform: translateX(-50%) scaleY(0);
  }
  100% {
    transform: translateX(-50%) scaleY(1);
  }
}

/* Accessibilità: disabilita movimento se l'utente preferisce ridurre animazioni */
@media (prefers-reduced-motion: reduce) {
  body.home::before,
  body.projects::before,
  body.project-page::before {
    animation: none !important;
    transform: translateX(-50%) scaleY(1) !important;
  }
}

/* Typewriter caret and reduced motion */
.ty-caret {
  display: inline-block;
  width: 1px;
  height: 1em;
  background: currentColor;
  margin-left: 1px;
  vertical-align: baseline;
  animation: ty-caret-blink 1s steps(1, end) infinite;
}

@keyframes ty-caret-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .ty-caret { display: none; animation: none; }
}

/* Fade-in generico per testi che non usano typewriter */
.ty-fade-in {
  opacity: 1 !important;
  animation: ty-fade 400ms ease-out forwards;
}

@keyframes ty-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .ty-fade-in { animation: none; opacity: 1 !important; }
}

/* Fade-up più evidente per le linee dinamiche della box fissa */
.ty-fade-up {
  opacity: 0;
  transform: translateY(6px);
  will-change: opacity, transform;
  animation: ty-fade-up 900ms ease-out forwards;
}

@keyframes ty-fade-up {
  0% { opacity: 0; transform: translateY(6px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* Ingresso semplice: fade solo di opacità (0 → 1) */
@keyframes project-fade-opacity {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.project-fade-in {
  opacity: 0;
  will-change: opacity;
  animation: project-fade-opacity 650ms ease-out forwards;
}

@media (prefers-reduced-motion: reduce) {
  .ty-fade-up { animation: none; opacity: 1 !important; transform: none !important; }
  .project-fade-in { animation: none; opacity: 1 !important; }
}

/* Nascondi i testi target all'avvio per evitare flash prima dell'animazione */
.top-left .brand,
.top-left .role,
.top-nav a,
.fp-title,
.fp-line,
.fp-index,
.project-number,
.ph-cell,
.pi-cell,
.project-title,
.project-content p,
.project-info li,
.about-grid .about-block p,
.about-grid .about-label,
.about-hero-word,
.fixed-bottom-left a,
.fixed-bottom-left span {
  opacity: 0;
}

/* Accessibilità: se l'utente preferisce ridurre le animazioni, mostra subito i testi */
@media (prefers-reduced-motion: reduce) {
  .top-left .brand,
  .top-left .role,
  .top-nav a,
  .fp-title,
  .fp-line,
  .fp-index,
  .project-number,
  .ph-cell,
  .pi-cell,
  .project-title,
  .project-content p,
  .project-info li,
  .about-grid .about-block p,
  .about-grid .about-label,
  .about-hero-word,
  .fixed-bottom-left a,
  .fixed-bottom-left span {
    opacity: 1 !important;
  }
}

/* (Tema chiaro e stile bottone invert rimossi su richiesta) */

/* ========== BODY HOME (INDEX) ========== */
body.home {
  background: #000;
  color: #f5f5f5;
  font-family: 'Stack Sans Text', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  min-height: 100vh;
}

/* Previeni scroll orizzontale dovuto a elementi fixed/3D */
html, body {
  overflow-x: hidden;
}

/* Immagini globali responsive */
img {
  max-width: 100%;
  height: auto;
}

/* ========== HEADER TOP ========== */
.top-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;

  height: 40px;
  padding: 10px 0 0; /* padding verticale */
  border-bottom: 1px solid rgb(255, 255, 255);

  /* boxed layout come volevi */
  width: var(--container-width);
  margin: 0 auto; /* centrato rispetto allo schermo */

  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--column-gap);
  align-items: center;       /* allineamento verticale uniforme */
  justify-items: start;      /* i grid items appoggiano al bordo sinistro della colonna */

  z-index: 10000;            /* header sopra overlay e qualsiasi elemento */

  /* il background lo lasciamo trasparente,
     il blur lo spostiamo sul ::before */
  background: transparent;
}

/* SOLO blur full width */
.top-header::before {
  content: "";
  position: absolute;

  /* agganciato all'header ma largo quanto il viewport */
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 100%;

  background: rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);

  z-index: -1;          /* dietro al contenuto + border della .top-header */
  pointer-events: none; /* non blocca i click */
}


.top-left {
  display: flex;
  align-items: baseline;
  padding: 5px 0 0;
  gap: 4px;
  font-size: 11px;
  grid-column: 1 / span 6; /* parte dalla prima colonna del container */
  position: relative;
  padding-left: var(--start-line-offset); /* aggancia il testo alla linea verticale della colonna */
}

.brand {
  font-weight: 400;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: inherit;
}

.role {
  font-size: 11px;
  color: #bbbbbb;
}

/* Nav a destra (stato originale: item del header su 9–12, layout flex) */
.top-nav {
  grid-column: 11 / span 2; /* sposta la nav ancora più a destra (colonne 11–12) */
  display: flex;
  justify-content: flex-end;
  justify-self: end; /* ancorata al bordo destro dell'area di griglia */
  align-items: end;
  gap: var(--column-gap); /* gap uniforme tra le parole */
  position: relative;
  padding-left: 0;
  padding-right: var(--start-line-offset); /* aggancia i link alla linea destra */
}

/* Righe verticali di inizio blocco nell'header */
.top-left::before,
.top-nav::before {
  content: none;
  display: none;
}

.top-left::after,
.top-nav::after {
  content: none;
  display: none;
}

.top-nav a {
  margin-left: 0;
  padding-left: 0; /* evita offset interno, gestiamo solo il gap tra parole */
  font-size: 10px;
  letter-spacing: 0.12em;
  text-decoration: none;
  color: #f5f5f5;
  text-transform: uppercase;
}

/* La nav usa flex: i link sono allineati a destra con gap uniforme */

/* Link nav: nessun posizionamento per colonna, usa il layout flex */

.top-nav a.active,
.top-nav a:hover {
  text-decoration: underline;
}

/* ========== LINEA SOTTO HEADER ========== */
.top-line {
  position: fixed;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: var(--container-width); /* centrata e con stessi bordi del container */
  height: 0.5px;
  background: #f5f5f5;
  z-index: 999999; /* sopra overlay e transizioni globali */
  pointer-events: none; /* non cattura click */
}

/* ========== MAIN INDEX ========== */
.home-main {
  padding-top: 70px;
  padding-bottom: 160px;
  width: var(--container-width);
  margin: 0 auto; /* centrato */
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--column-gap);
  row-gap: 24px;
}

/* ========== GRIGLIA PROGETTI HOME ========== */
.projects-grid {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--column-gap);
  row-gap: 32px;
  grid-column: 1 / -1; /* occupa l’intero container, bordi allineati */
  position: relative;
  padding-left: var(--start-line-offset);
}

/* Riga verticale di inizio blocco per la griglia progetti */
.projects-grid::before {
  content: none;
  display: none;
}

.projects-grid::after {
  content: none;
  display: none;
}

body.home .project-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  color: #f5f5f5;
  opacity: 1; /* rimuovi fade */
  transition: none;
  transform: none;
  grid-column: span 3; /* 4 card per riga su 12 colonne */
  overflow: hidden;
  position: relative; /* per overlay canvas pixelate */
}

body.home .project-number {
  font-size: 10px;
  color: #aaaaaa;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
  padding-left: var(--start-line-offset); /* allinea il numero alla start-line come in Projects */
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

body.home .project-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: none;
  transition: none;
  transform: none;
  image-rendering: auto;
  opacity: 1 !important; /* forza nessun fade sull'immagine */
}

/* Hover / attivo */
body.home .project-item img { transition: transform 0.25s ease; will-change: transform; }
body.home .project-item:hover img { transform: rotate(3deg); }
body.home .project-item.is-active { opacity: 1; transform: none; }

body.home .project-item:hover img,
body.home .project-item.is-active img {
  filter: none; /* nessun effetto */
  opacity: 1 !important; /* nessuna variazione di opacità in hover/attivo */
}

/* Canvas overlay per pixelate */
/* (rimosso) Overlay canvas pixelate */

body.home .project-item:hover .project-number,
body.home .project-item.is-active .project-number {
  color: #ffffff;
  border-bottom: 1px solid #ffffff;
}

/* ========== BOTTOM LEFT FISSO ========== */
.fixed-bottom-left {
  position: fixed;
  left: calc(50% - 0.5 * var(--container-width)); /* aggancio al bordo sinistro del container */
  bottom: 12px;
  font-size: 10px;
  color: #f5f5f5;
  z-index: 120;
  pointer-events: auto; /* assicura clic sul link */
}
.fixed-bottom-left a {
  margin-left: var(--start-line-offset); /* il testo parte subito a destra della start-line */
  color: #f5f5f5;
  text-decoration: underline;
  font-size: 10px;
}

/* Mobile: mostra solo © 2025 cliccabile */
@media (max-width: 900px) {
  /* Nascondi globalmente su mobile quando non sei in About */
  body:not(.is-about) .fixed-bottom-left { display: block !important; }
  .fixed-bottom-left a { display: none !important; }

  /* In About: posiziona in basso a sinistra, testo piccolo */
  body.is-about .fixed-bottom-left {
    left: auto; /* disattiva ancoraggio a sinistra */
    right: calc(50% - 0.5 * var(--container-width)); /* allinea al bordo destro del container */
    bottom: 12px;
    font-size: 10px;
    z-index: 140; /* sopra elementi di sfondo */
    text-align: right; /* allinea il testo a destra */
  }
  /* Mostra solo © 2025 */
  body.is-about .fixed-bottom-left a { display: none !important; }
  .projects-grid .project-item.reveal-rotate img { animation: rotateReveal 700ms ease; }
}

/* ========== BOX PROGETTO FISSO (INDEX) ========== */
.fixed-project-box {
  position: fixed;
  left: 0px;  /* full-width centrato allo schermo */
  right: 0;
  transform: scale(var(--fp-scale));
  bottom: 0;
  height: 110px;
  z-index: 130;
  pointer-events: none;
  mix-blend-mode: difference;
  opacity: 1;
  transition: opacity 0.35s ease;
  /* scala solo la dimensione in responsive, senza cambiare la posizione */
  --fp-scale: clamp(0.62, 100vw / 1200, 1);
  transform-origin: center bottom;
  will-change: transform;
}

.fp-index,
.fp-info {
  color: #ffffff;
}

/* Numero centrale */
.fp-index {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px; /* abbassato ulteriormente verso il bordo inferiore */
  font-size: 100px;
  font-weight: 400;
  line-height: 1.2;
}

/* Testo a destra del numero */
.fp-info {
  position: absolute;
  left: calc(50% + 110px);
  bottom: 8px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  pointer-events: auto;
}

.fp-title {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

/* Titoli globali: usa Cal Sans */
.about-hero-word,
.fp-title {
  font-family: 'Stack Sans Text', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

.fp-line {
  font-size: 11px;
}

/* ========== RESPONSIVE INDEX ========== */
@media (max-width: 1024px) {
  /* stringi gli spazi della nav */
  .top-nav a { margin-left: 0; }

  .projects-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  body.home .project-item { grid-column: span 4; } /* 3 card per riga */

  .fp-index {
    font-size: 80px;
  }

  .fp-info {
    left: calc(50% + 90px);
  }
}

@media (max-width: 768px) {
  /* potenzia la leggibilità dell'header su mobile con blur più marcato */
  .top-header {
    background: rgba(0, 0, 0, 0.55);
    border-bottom: 0.5px solid rgb(255, 255, 255);
    /* sfuma più velocemente su mobile per evitare tagli */
   
    column-gap: clamp(10px, 2.5vw, 14px); /* gap dell'header più stretto su tablet */
  }
  /* nascondi il ruolo per liberare spazio in header */
  .role { display: none; }
  /* riduci i margini dei link nav su mobile */
  .top-nav {
    grid-column: 8 / span 5; /* più spazio alla nav su tablet */
    padding-left: 0;
    padding-right: calc(env(safe-area-inset-right, 0px) + 16px); /* distanza sicura aumentata */
    gap: clamp(12px, 2.4vw, 16px);
    min-width: 0; /* consente alla nav di comprimersi senza overflow */
    box-sizing: border-box;
    justify-self: end; /* posiziona la nav al bordo destro del container */
  }
  .top-nav a { margin-left: 0; letter-spacing: 0.10em; font-size: 10px; white-space: nowrap; }

  .projects-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
    margin-top: 60px;
  }
  body.home .project-item { grid-column: span 6; } /* 2 card per riga */

  /* riduzione solo tramite scala del contenitore; lascio i posizionamenti invariati */
  .fixed-project-box { --fp-scale: clamp(0.72, 100vw / 1200, 1); }

  /* Sposta leggermente a sinistra numero + descrizione per una percezione più centrata */
  .fp-index { left: calc(50% - 18px); }
  .fp-info { left: calc(50% + 64px); }
}

/* breakpoint intermedio per assicurare visibilità della nav tra 640–561px */
@media (max-width: 640px) {
  .top-nav {
    grid-column: 7 / span 6; /* sposta la nav un po' più a sinistra dando spazio ai link */
    padding-right: calc(env(safe-area-inset-right, 0px) + 12px);
    gap: clamp(10px, 2.4vw, 14px);
    box-sizing: border-box;
    min-width: 0;
    justify-self: end;
  }
  .top-header { column-gap: clamp(8px, 2.2vw, 12px); }
  .top-left .brand .ty-text { font-size: 0.98em; display: inline-block; line-height: 1; transform: translateY(2px); }
  .top-nav a .ty-text { display: inline-block; line-height: 1; transform: translateY(2px); }
}

@media (max-width: 560px) {
  /* ulteriore riduzione per schermi molto stretti */
  .top-nav {
    grid-column: 7 / span 6; /* più spazio per i tre link su 393px */
    padding-left: 0;
    padding-right: calc(env(safe-area-inset-right, 0px) + 12px); /* distanza sicura aumentata */
    gap: clamp(10px, 2.6vw, 16px); /* spazi leggermente maggiori per la leggibilità */
    flex-wrap: nowrap;
    min-width: 0; /* evita clipping del contenuto */
    box-sizing: border-box;
    justify-self: end;
  }
  .top-nav a { margin-left: 0; font-size: 9px; letter-spacing: 0.08em; white-space: nowrap; }
  .top-header { column-gap: clamp(8px, 2vw, 12px); }
  .top-left .brand .ty-text { font-size: 0.95em; display: inline-block; line-height: 1; transform: translateY(2px); }
  .top-nav a .ty-text { display: inline-block; line-height: 1; transform: translateY(2px); }
}

/* Una card per riga su mobile stretto */
@media (max-width: 600px) {
  .projects-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    row-gap: 24px;
    margin-top: 48px;
  }
  body.home .project-item {
    grid-column: 1 / -1; /* una card per riga */
  }
  .about-photo img { width: 50%; }
}

/* ========== PRELOADER ========== */
#preloader {
  position: fixed;
  inset: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999999;
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

#preloader img {
  max-width: 22%;
  max-height: 22%;
  object-fit: contain;
  display: block;
}

body.preloader-done #preloader {
  opacity: 0;
  pointer-events: none;
}

body.preloader-active {
  overflow: hidden;
}

/* Nascondi la linea sotto l'header solo durante il preloader attivo */
body.preloader-active .top-line {
  display: none !important;
}

/* ========== FLIP SCENE (INDEX / ABOUT) ========== */
.page-flip-scene {
  position: relative;
  width: 100%;
  min-height: 100vh;
  perspective: 1400px;
  perspective-origin: 50% 25%;
}

.page-flip {
  position: relative;
  width: 100%;
  min-height: calc(100vh - 40px);
  margin-top: 70px; /* sotto header */
  transform-style: preserve-3d;
  transform-origin: center center;
  transform: rotateY(0deg);
  transition:
    transform 0.95s cubic-bezier(0.19, 1, 0.22, 1),
    box-shadow 0.95s cubic-bezier(0.19, 1, 0.22, 1),
    filter 0.95s cubic-bezier(0.19, 1, 0.22, 1);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.85);
}

.page-flip::before {
  content: "";
  position: absolute;
  inset: -40px -40px 40px;
  pointer-events: none;
  background: radial-gradient(ellipse at bottom, rgba(0,0,0,0.7), transparent);
  opacity: 0.35;
  transition: opacity 0.95s cubic-bezier(0.19, 1, 0.22, 1);
}

.page-face {
  position: absolute;
  inset: 0;
  padding-bottom: 160px;
  transform-style: preserve-3d;
  backface-visibility: visible;
}

/* Index front */
.page-index {
  z-index: 2;
  opacity: 1;
  pointer-events: auto;
}

/* About back (ghost) */
.page-about {
  z-index: 1;
  transform: rotateY(180deg);
  opacity: 0.10;
  pointer-events: none;
}

/* Stato ABOUT attivo (flip) */
body.is-about .page-flip {
  transform: rotateY(180deg);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.85);
  filter: saturate(1.02);
  /* In stato ABOUT non rendiamo più il flip fixed: lasciamo scorrere il background */
  
  margin-top: 70px; /* allineato sotto l'header */
}

body.is-about .page-flip::before {
  opacity: 0.45;
}

/* Quando ABOUT è davanti */
body.is-about .page-about {
  z-index: 2;
  opacity: 1;
  pointer-events: auto;
}

/* Niente spazio sotto About quando è davanti */
body.is-about .page-face { padding-bottom: 0; }
/* In stato ABOUT rendiamo la faccia ABOUT statica per permettere sticky */
body.is-about .page-about.page-face {
 
  inset: auto;
}
body.is-about .page-about .about-main {
  /* Sticky sotto l’header: il main resta ancorato mentre lo sfondo scorre */

  top: 70px;                 /* altezza header + linea */
  margin: 0 auto;            /* centrato nel container */
  left: auto;
  right: auto;
  transform: none;
  width: var(--container-width);
  min-height: calc(100vh - 70px); /* riempie l’area visibile */
  padding-bottom: 0;         /* nessuno spazio extra sotto */
  overflow: visible;         /* non bloccare lo scorrimento esterno */
  z-index: 3;                /* sopra al contenuto di sfondo */
}

/* Fallback Safari: sticky può non funzionare con ancestor trasformati */
/* (Fallback Safari e about-sticky-blocked rimossi per ripristinare lo stato precedente) */

/* INDEX passa dietro */
body.is-about .page-index {
  z-index: 1;
  opacity: 0.10;
  pointer-events: none;
}

/* Nascondi box progetti in ABOUT */
body.is-about .fixed-project-box {
  opacity: 0;
  pointer-events: none;
}

/* ========== ABOUT FULL VIEWPORT LAYOUT ========== */

/* Faccia ABOUT: sfondo nero pieno */
.page-face.page-about {
  background: #00000030;
  color: #f5f5f5;
}

/* Contenuto ABOUT: fullscreen sotto l'header (sia ghost che front) */
.page-about .about-main {
  position: relative;
  width: var(--container-width);
  margin: 0 auto;
  padding: 70px 0 70px; /* spazio sotto header */
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

/* (ripristino) nessun collage nello sfondo */

/* TOP: 4 colonne */
.page-about .about-top {
  display: grid;
  grid-template-columns: 1.3fr 1.6fr 1.6fr 1.3fr;
  gap: 40px;
  font-size: 10px;
  line-height: 1.7;
  z-index: 2;
}

.page-about .about-block {
  margin-bottom: 6px;
}

.page-about .about-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin-bottom: 6px;
  color: #f5f5f5;
}

.page-about .about-block p {
  margin-bottom: 4px;
}

.page-about .about-block a {
  color: #f5f5f5;
  text-decoration: none;
}

.page-about .about-block a:hover {
  text-decoration: underline;
}

/* Foto colonna destra */
.page-about .about-photo {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
}

.page-about .about-photo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Titolo ABOUT gigante in basso a sinistra */
.page-about .about-hero-word {
  position: absolute;
  left: 60px;
  bottom: 70px;
  font-size: clamp(96px, 18vw, 240px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: #ffffff;
  opacity: 0.9;
  pointer-events: none;
  white-space: nowrap;
  z-index: 1;
}

/* BOTTOM: 3 colonne info allineate in basso */
.page-about .about-bottom {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1.4fr 1.8fr 1.2fr;
  gap: 40px;
  font-size: 10px;
  line-height: 1.8;
  z-index: 2;
}

.page-about .about-bottom-block p {
  margin-bottom: 4px;
}

/* FULL-WIDTH IMAGE (in fondo) */
.page-about .about-image-full {
  margin-top: 40px;
}

.page-about .about-image-full img {
  width: 30%;
  display: block;
  object-fit: cover;
  float: right;
  margin-left: 20px;
}

/* ========== RESPONSIVE ABOUT ========== */
@media (max-width: 900px) {
  .page-about .about-main {
    padding: 60px 0 50px;
  }

  .page-about .about-top {
    gap: 30px;
  }

  .page-about .about-hero-word {
    left: 40px;
    bottom: 40px;
    font-size: clamp(72px, 16vw, 180px);
  }
}

@media (max-width: 900px) {
  .page-about .about-main {
    padding: 60px 0 40px;
  }

  .page-about .about-top {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-about .about-photo {
    grid-column: span 2;
    max-width: 260px;
    justify-content: flex-start;
  }

  .page-about .about-bottom {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .page-about .about-hero-word {
    left: 30px;
    bottom: 30px;
    font-size: clamp(56px, 18vw, 120px);
  }

  .page-about .about-image-full img {
    width: 60%;
    float: none;
    margin-left: 0;
    margin-top: 10px;
  }
}


/* ========== RESPONSIVE ABOUT ========== */
@media (max-width: 1200px) {
  body.is-about .about-main {
    padding: 60px 0 50px;
  }

  body.is-about .about-top {
    gap: 30px;
  }

  body.is-about .about-hero-word {
    left: 40px;
    bottom: 40px;
    font-size: clamp(72px, 16vw, 180px);
  }
}

@media (max-width: 900px) {
  body.is-about .about-main {
    padding: 60px 0 40px;
  }

  body.is-about .about-top {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  body.is-about .about-photo {
    grid-column: span 2;
    max-width: 260px;
    justify-content: flex-start;
  }

  body.is-about .about-bottom {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  body.is-about .about-hero-word {
    left: 30px;
    bottom: 30px;
    font-size: clamp(72px, 22vw, 160px);
  }
}

/* --- Override responsive per nuova griglia --- */
@media (max-width: 900px) {
  .page-about .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .page-about .about-hero-word {
    grid-column: 1 / -1;
    font-size: clamp(72px, 22vw, 160px);
  }
}

/* --- Ulteriore override: About a colonna singola su mobile --- */
@media (max-width: 900px) {
  /* Sezione top About: passa a una sola colonna */
  .page-about .about-top { grid-template-columns: 1fr; }
  body.is-about .about-top { grid-template-columns: 1fr; }

  /* Foto: full width in colonna singola */
  .page-about .about-photo { grid-column: 1 / -1; max-width: none; }
  body.is-about .about-photo { grid-column: 1 / -1; max-width: none; }

  /* Griglia About generica: una sola colonna */
  .page-about .about-grid { grid-template-columns: 1fr; }
}

/* ========== PROJECT MODAL ========== */
.project-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  font-family: 'Anonymous Pro', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease-out;
}

.project-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.25s ease-out;
}

.project-modal-inner {
  position: relative;
  width: 88vw;
  max-width: 1240px;
  height: 82vh;
  background: #020202;
  border: 1px solid #333;
  padding: 16px 16px 18px;
  box-sizing: border-box;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transform: translateY(10px);
  opacity: 0;
  transition: opacity 0.25s ease-out, transform 0.25s ease-out;
}

/* Stato visibile */
.project-modal.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.project-modal.is-visible .project-modal-overlay {
  opacity: 1;
}

.project-modal.is-visible .project-modal-inner {
  opacity: 1;
  transform: translateY(0);
}

/* Close */
.project-modal-close {
  position: absolute;
  top: 8px;
  right: 10px;
  border: none;
  background: transparent;
  color: #f5f5f5;
  font-size: 18px;
  cursor: pointer;
  padding: 2px 4px;
}

.project-modal-close:hover {
  opacity: 0.7;
}

/* GRID INTERNO MODAL */
.project-modal-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
  height: 100%;
  margin-top: 10px;
}

/* LEFT: IMMAGINI */
.project-modal-left {
  border-right: 1px solid #181818;
  padding-right: 8px;
  overflow: hidden;
}

.project-modal-images {
  height: 100%;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.project-modal-images img {
  width: 100%;
  display: block;
  object-fit: cover;
  background: #050505;
}

/* RIGHT: TESTO */
.project-modal-right {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  position: sticky;
  top: 0;
  height: 100%;
}

.pm-label {
  font-size: 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #7c7c7c;
  margin-bottom: 4px;
}

.pm-title {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.pm-meta {
  font-size: 9px;
  color: #b5b5b5;
  margin-bottom: 10px;
}

.pm-body {
  font-size: 10px;
  line-height: 1.7;
  color: #dcdcdc;
  max-width: 320px;
}

/* Responsive modal */
@media (max-width: 800px) {
  .project-modal-inner {
    width: 94vw;
    height: 86vh;
    padding: 12px;
  }

  .project-modal-grid {
    grid-template-columns: 1fr;
  }

  .project-modal-left {
    border-right: none;
    border-bottom: 1px solid #181818;
    padding-right: 0;
    padding-bottom: 8px;
  }

  .project-modal-right {
    position: static;
    padding-top: 6px;
  }
}
/* Overlay transizione globale riutilizzabile */
/* (Overlay di transizione globale rimosso per ripristinare lo stato precedente) */
/* visibilità fissa per il bottom-left */
.fixed-bottom-left a,
.fixed-bottom-left span {
  opacity: 1 !important;
}
.privacy-modal { position: fixed; inset: 0; display: none; z-index: 20000; }
.privacy-modal.is-visible { display: block; }
.privacy-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.6); backdrop-filter: blur(3px); }
.privacy-content { position: absolute; left: 50%; transform: translateX(-50%); top: 12%; width: var(--container-width); background: #151415; color: #fff; border: 1px solid #2b2b2b; border-radius: 12px; padding: 18px; }
.privacy-close { position: absolute; right: 12px; top: 8px; background: transparent; border: none; color: #fff; font-size: 18px; cursor: pointer; }
.privacy-body { font-size: 12px; line-height: 1.7; margin-top: 12px; }
@keyframes rotateReveal {
  0% { transform: rotate(0deg); }
  30% { transform: rotate(3deg); }
  100% { transform: rotate(0deg); }
}
@media (max-width: 900px) {
  .top-left .brand .ty-text { display: inline-block; line-height: 1; transform: translateY(2px); }
  .top-nav a .ty-text { display: inline-block; line-height: 1; transform: translateY(2px); }
}