/* ---------- titoli sezione, schede in sequenza, animazioni di ingresso ---------- */
.space-title{display:block;padding:18vh 28px 6vh}
.space-title .giant{display:block;font-size:clamp(44px,10vw,150px)}
.space-title small{display:block;color:var(--mute);font-size:14px;letter-spacing:.08em;text-transform:uppercase;margin-top:14px}
.scroll-hint{position:absolute;right:28px;bottom:28px;z-index:1;color:var(--mute);font-size:11px;letter-spacing:.2em;text-transform:uppercase;animation:hint 2s ease-in-out infinite alternate}
@keyframes hint{to{transform:translateY(6px);opacity:.4}}

.sheets{display:block;padding:0;margin:0}
.sheet{position:relative;min-height:100svh;overflow:hidden}
.sheet[data-color="yellow"]{--accent:var(--yellow)} .sheet[data-color="green"]{--accent:var(--green)}
.sheet[data-color="pink"]{--accent:var(--pink)} .sheet[data-color="cyan"]{--accent:var(--cyan)}

/* titolo a sinistra, a metà altezza (portfolio 2021) */
.sheet .work-head{position:absolute;left:28px;top:8vh;width:34%;z-index:6;margin:0;padding:0;pointer-events:none;
  transform:translateY(30px);opacity:0;transition:transform .9s cubic-bezier(.2,.8,.2,1),opacity .6s}
.sheet .work-head.in{transform:none;opacity:1}
.sheet .work-head a{pointer-events:auto}
.sheet .giant{font-size:clamp(32px,4.6vw,80px);line-height:.9}
.sheet .meta{margin-top:14px;font-size:14px;text-transform:uppercase;letter-spacing:.04em}
.sheet .meta .k{color:var(--teal)}
.sheet .desc{color:var(--mute);font-size:14px;line-height:1.5;margin:12px 0 0;max-width:34ch}
.permalink{float:right;color:var(--mute);font-size:14px;padding:6px 10px;border:1px solid var(--line)}
.permalink:hover{color:var(--accent);border-color:var(--accent)}
/* in basso a sinistra: cosa ho fatto */
.sheet .done{position:absolute;left:28px;bottom:6vh;width:30%;z-index:7}
.sheet .done b{display:block;font-family:var(--font);font-stretch:125%;font-weight:900;text-transform:uppercase;font-size:11px;letter-spacing:.14em;color:var(--teal);margin-bottom:8px}
.sheet .done .tags{margin:0}
.sheet .done .mswitch{margin-top:10px}

/* pannelli alti inclinati, a scalino, a destra. --t/--h: scalino e altezza di ogni striscia (dal generatore), --r: formato della foto */
.sheet .panels{position:absolute;left:38%;right:2vw;top:0;bottom:7vh;z-index:1}   /* aria sotto: la fila non tocca il bordo */
.panel{position:absolute;top:var(--t);height:var(--h);transform:skewX(-8deg);transform-origin:50% 50%;overflow:hidden;background:var(--teal-dark);box-shadow:18px 0 40px rgba(0,0,0,.65);
  transition:transform .6s cubic-bezier(.2,.8,.2,1),box-shadow .6s,filter .5s}
.panel .cell{position:absolute;inset:0;transform:skewX(8deg) scale(1.22);overflow:hidden;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.cell img{width:100%;height:100%;object-fit:cover;display:block}
.cell video{width:100%;height:100%;object-fit:contain;background:transparent}
/* ordine di profondita': la prima striscia (a sinistra) e' la principale e sta sopra, le altre scendono dietro */
.panels .panel:nth-child(1){z-index:4}.panels .panel:nth-child(2){z-index:3}.panels .panel:nth-child(3){z-index:2}.panels .panel:nth-child(4){z-index:1}
.panel.vid{transform:none;top:8%;height:84%;background:transparent;box-shadow:none}
.panel.vid .cell{transform:none}
.panel.vid.portrait{width:calc(84vh * .5625);left:auto;right:0}
.cell.zoom img{transform:scale(.6);opacity:0;transition:transform 1.1s cubic-bezier(.17,.89,.32,1.28),opacity .7s ease}
.cell.zoom.in img{transform:scale(1);opacity:1}
.sheet .vid{opacity:0;transition:opacity .6s}
.sheet .vid.in{opacity:1}

/* 3D in oro: fluttua fra titolo e pannelli */
.sheet .v3d{position:absolute;left:0;top:24%;width:62%;bottom:3%;z-index:3;pointer-events:none;cursor:grab}
.v3d canvas,.hero-3d canvas{width:100%;height:100%;display:block}

@media(min-width:900px){
  /* strisce: fila flessibile con lo scalino di prima (margin-top = --t). Il passaggio del mouse fa solo luce: page.js mette
     .lit sulla striscia sotto il puntatore (dopo una breve sosta) e .hov sulla fila; quella si raddrizza appena e viene avanti,
     le altre si scuriscono. Per vedere l'immagine intera si clicca (visore .lb, sotto). */
  .sheet .panels:not(.whole){display:flex;align-items:flex-start;gap:.8vw}
  .panels:not(.whole) .panel{position:relative;top:auto;flex:1 1 0;min-width:0;margin-top:var(--t);height:var(--h);transition:transform .7s cubic-bezier(.3,0,.2,1),filter .5s,box-shadow .5s}
  .panels:not(.whole) .panel .cell{transition:transform .7s cubic-bezier(.3,0,.2,1)}
  .panels:not(.whole).hov .panel{filter:brightness(.4) saturate(.6)}
  .panels:not(.whole) .panel.lit{filter:none;transform:skewX(0) scale(1.03);box-shadow:0 30px 80px rgba(0,0,0,.8);z-index:9}
  .panels:not(.whole) .panel.lit .cell{transform:scale(1.06)}
  .panels:not(.whole).hov .panel.vid{filter:none}   /* il video non partecipa: niente luce, niente ingrandimento */
  .panels .panel:not(.vid) .cell img{cursor:zoom-in}
  .panels:not(.whole) .panel.vid{flex:2 1 0;margin-top:8%;height:84%}
  /* il tag video ha il formato del poster (--vr) e sta centrato: cosi' i controlli stanno attaccati al video */
  .panels:not(.whole) .panel.vid .cell{display:flex;align-items:center;justify-content:center}
  .panels:not(.whole) .panel.vid video{width:100%;height:auto;aspect-ratio:var(--vr,16/9)}
  .panels:not(.whole) .panel.vid.portrait video{width:auto;height:100%}
  .panels:not(.whole) .panel.vid.portrait{flex:none;width:calc(84vh * .5625)}   /* video verticale: largo quanto il suo formato */
  .panels.n1:not(.whole) .panel{flex:0 0 58%;margin-left:auto}

  /* lavori con solo 3D + video (Telekom, Bulgari, Caovilla): il video e' l'unico pannello, grande e centrato nell'area destra, non incollato al bordo */
  .sheet.vidonly .panels{left:34%;right:5vw;top:9vh;bottom:9vh}
  .sheet.vidonly .panels .panel.vid{flex:none;width:100%;top:0;height:100%;margin:0;background:transparent;box-shadow:none}
  /* il tag video e' grande quanto il video vero (rapporto del poster, --vr): cosi' i controlli non sbordano ai lati */
  .sheet.vidonly .cell{display:flex;align-items:center;justify-content:center}
  .sheet.vidonly .cell video{height:100%;width:auto;max-width:100%;aspect-ratio:var(--vr,16/9)}

  /* Astronaut (.panels.whole): immagini intere, non ritagliate. Render grande + colonna con solid/video accanto;
     se il render e' orizzontale (.land) va sopra e gli altri in riga sotto. */
  .sheet .panels.whole{left:36%;right:3vw;display:flex;align-items:center;justify-content:center;gap:2vw}
  .panels.whole .panel{position:relative;left:auto;top:auto;height:auto;transform:none;background:transparent;box-shadow:none;aspect-ratio:var(--r,.8);flex:none}
  .panels.whole .panel .cell{transform:none}
  .panels.whole .cell img{object-fit:contain}
  /* gruppo dei finali (1 immagine o trittico): larghezza dal rapporto totale, dentro ogni pannello prende spazio in proporzione al suo rapporto */
  .panels.whole .grp{display:flex;align-items:center;gap:.6vw;flex:none;width:min(38vw,calc(84vh * var(--rt,.8)))}
  .panels.whole .grp .panel{flex:var(--r,.8) 1 0%;width:auto;min-width:0}
  .panels.whole.n1 .grp{width:min(50vw,calc(84vh * var(--rt,.8)))}   /* lavoro con una sola immagine e niente video: piu' grande */
  .panels.whole .col{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2vh;flex:none}
  .panels.whole .col .panel{width:min(20vw,calc(41vh * var(--r,.8)))}
  .panels.whole .col .panel:only-child{width:min(22vw,calc(56vh * var(--r,.8)))}
  .panels.whole .panel.vid,.panels.whole .panel.vid.portrait{right:auto;aspect-ratio:var(--vr,16/9)}
  .panels.whole.land{flex-direction:column;gap:2vh}
  .panels.whole.land .grp{width:min(60vw,calc(52vh * var(--rt,2)))}
  .panels.whole.land .col{flex-direction:row;gap:2vw}
  .panels.whole.land .col .panel{width:min(28vw,calc(28vh * var(--r,2)))}
  .panels.whole.land .col .panel:only-child{width:min(34vw,calc(30vh * var(--r,2)))}
}

@media(max-width:900px){
  /* mobile: titolo, 3D, carosello orizzontale di foto, tag: tutto in una schermata */
  .sheet{display:flex;flex-direction:column;height:100%;min-height:0;padding:84px 0 8px;overflow:hidden}
  .sheet .work-head,.sheet .done,.sheet .v3d,.sheet .panels{position:static;width:auto;height:auto;bottom:auto;top:auto;transform:none;opacity:1}
  .sheet .work-head{order:1;flex:none;padding:0 16px}
  .sheet .giant{font-size:clamp(26px,8.5vw,40px)}
  .sheet .desc{display:none}
  .sheet .meta{font-size:11px}
  .sheet .v3d{order:2;flex:1 1 auto;min-height:20vh;margin:0 -8px;pointer-events:auto;position:relative;z-index:3}   /* sopra il carosello; il tocco arriva al canvas, page.js decide se ruota o scorre */
  .sheet .panels{order:3;flex:none;height:30vh;display:flex;gap:8px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;padding:0 16px;scrollbar-width:none;left:auto;right:auto;z-index:1}
  .sheet .panels::-webkit-scrollbar{display:none}
  .panels.whole .col,.panels.whole .grp{display:contents}   /* Astronaut: stesso carosello degli altri */
  .panel{position:relative;flex:none;width:calc(30vh * var(--r,.8));max-width:90vw;height:100%;left:auto!important;top:auto!important;transform:none;scroll-snap-align:center;box-shadow:none}
  .panel .cell img{object-fit:contain;background:#000}
  .panel .cell{transform:none}
  .panel.vid{width:86vw}
  .panel.vid.portrait{width:calc(30vh * .5625)}
  .sheet .panels.n1{justify-content:center}   /* video (o foto) da solo: al centro */
  .panel.vid.tapplay{cursor:pointer}
  .panel.vid.tapplay::after{content:'';position:absolute;left:50%;top:50%;width:0;height:0;border-style:solid;border-width:16px 0 16px 26px;border-color:transparent transparent transparent #fff;transform:translate(-40%,-50%);filter:drop-shadow(0 2px 8px rgba(0,0,0,.8));pointer-events:none}
  .sheet .done{order:4;flex:none;padding:6px 16px 0;width:auto}
  .sheet .done .tags{display:flex;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .sheet .done b{display:none}
  .sheet .done .mswitch{display:flex;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
  .permalink{display:none}
  .sheet.no3d .work-head{top:auto}
  .sheet.no3d .panels{flex:1 1 auto;height:auto;min-height:40vh}
}

/* ---------- DECK: pagina fissa, le slide si scambiano ---------- */
html.deck,body.deck{position:fixed;inset:0;width:100%;height:100%;overflow:hidden;overscroll-behavior:none}
body.deck>.dk{position:absolute;inset:0;height:100%;min-height:0;visibility:hidden;pointer-events:none;overflow:hidden}
body.deck>.dk.leave-up,body.deck>.dk.leave-down{visibility:visible;z-index:2}
body.deck>.dk.active{visibility:visible;pointer-events:auto;z-index:3}
.dk .anim{animation-fill-mode:both}
.dk.enter-up .anim,.dk.enter-none .anim{animation:dkInUp .9s cubic-bezier(.2,.8,.2,1) var(--d,0s) both}
.dk.enter-down .anim{animation:dkInDown .9s cubic-bezier(.2,.8,.2,1) var(--d,0s) both}
.dk.leave-up .anim{animation:dkOutUp .55s cubic-bezier(.6,0,.8,.4) calc(var(--d,0s) * .3) both}
.dk.leave-down .anim{animation:dkOutDown .55s cubic-bezier(.6,0,.8,.4) calc(var(--d,0s) * .3) both}
@keyframes dkInUp{from{opacity:0;translate:0 70px;filter:blur(6px)}to{opacity:1;translate:0 0;filter:blur(0)}}
@keyframes dkInDown{from{opacity:0;translate:0 -70px;filter:blur(6px)}to{opacity:1;translate:0 0;filter:blur(0)}}
@keyframes dkOutUp{from{opacity:1;translate:0 0}to{opacity:0;translate:0 -90px;filter:blur(8px)}}
@keyframes dkOutDown{from{opacity:1;translate:0 0}to{opacity:0;translate:0 90px;filter:blur(8px)}}
/* la testa della scheda ha già la sua transizione: nel deck usa solo l'animazione */
.dk .work-head,.dk .work-head.in{transition:none;transform:none;opacity:1}
/* sezioni non-scheda come slide piene */
.dk.allworks,.dk.reel,.dk.about,.dk.cat-head{display:grid;align-content:center;padding:10vh 28px 6vh}
.dk.reel video{max-height:70vh;width:auto;max-width:100%;margin:0 auto}
.dk.about .foot{margin-top:6vh;padding:20px 0 0;border-top:1px solid var(--line)}
/* indicatore a destra */
.dots{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:20;display:grid;justify-items:center;gap:8px;font-family:var(--font);font-stretch:125%;font-weight:900;font-size:11px;color:var(--mute);cursor:pointer}
.dots .bar{width:2px;height:26vh;background:var(--line);position:relative}
.dots .bar i{position:absolute;left:0;top:0;width:100%;height:0;background:var(--accent,var(--yellow));transition:height .6s cubic-bezier(.2,.8,.2,1)}
.dots .n{color:var(--ink)}
@media(max-width:900px){.dots{right:8px}}

/* visore a tutto schermo (desktop): clic su una striscia, frecce o tasti per le altre, clic o Esc per chiudere */
.lb{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.92);display:grid;place-items:center;opacity:0;pointer-events:none;transition:opacity .35s;cursor:zoom-out}
.lb.on{opacity:1;pointer-events:auto}
.lb img{max-width:92vw;max-height:88vh;object-fit:contain;transform:scale(.92);transition:transform .5s cubic-bezier(.3,0,.2,1);box-shadow:0 40px 100px rgba(0,0,0,.8)}
.lb.on img{transform:none}
.lb button{position:absolute;width:56px;height:56px;border:0;background:transparent;color:#fff;font-family:var(--font);font-size:36px;line-height:1;cursor:pointer;opacity:.7}
.lb button:hover{opacity:1}
.lb .x{top:14px;right:16px}.lb .p{left:10px;top:50%;transform:translateY(-50%)}.lb .n{right:10px;top:50%;transform:translateY(-50%)}
.lb.one .p,.lb.one .n{display:none}
.lb .cap{position:absolute;left:28px;bottom:22px;font-family:var(--font);font-stretch:125%;font-weight:900;text-transform:uppercase;font-size:12px;letter-spacing:.12em;color:#fff}
.lb .cap span{color:var(--mute);margin-left:14px}
.lb .k{position:absolute;right:28px;bottom:22px;color:var(--mute);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
/* visore a tutto schermo (mobile): tocca una foto per vederla grande, scorri per le altre */
.fsv{position:fixed;inset:0;z-index:60;background:#000;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.fsv[hidden]{display:none}
.fsv img{flex:none;width:100vw;height:100svh;object-fit:contain;scroll-snap-align:center}
.fsv .x{position:fixed;top:12px;right:14px;z-index:61;width:42px;height:42px;border:0;background:rgba(0,0,0,.5);color:#fff;font-size:24px;font-family:var(--font)}
.fsv .k{position:fixed;left:0;right:0;bottom:14px;text-align:center;color:var(--mute);font-size:11px;letter-spacing:.2em;text-transform:uppercase;pointer-events:none}
