/* ==========================================================
   STUDIO COLARUSSO — Silent Gallery
   Colori: carta #F9F8F6 · inchiostro #111111 · rosso d'archivio #D32F2F
   ========================================================== */
:root{
  --paper:#F9F8F6;
  --ink:#111111;
  --red:#D32F2F;
  --grey:#77746F;
  --line:#E3E0DA;
  --display:'Playfair Display', 'Bodoni 72', Didot, Georgia, serif;
  --serif:'Cormorant Garamond', Georgia, serif;
  --sans:'Jost', 'Helvetica Neue', Arial, sans-serif;
  --pad:clamp(20px, 5vw, 72px);
  --ease:cubic-bezier(.77,0,.18,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:19px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.is-loading{overflow:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--red);color:var(--paper)}
:focus-visible{outline:1px solid var(--red);outline-offset:4px}

/* Cursore nascosto solo su dispositivi con mouse */
@media (hover:hover) and (pointer:fine){
  html.has-cursor, html.has-cursor *{cursor:none !important}
}

/* ---------------- INTRO ---------------- */
.intro{position:fixed;inset:0;z-index:300;background:var(--ink);display:grid;place-items:center;align-content:center;gap:28px;transition:opacity .01s linear .9s}
.intro-logo{width:min(58vw,560px);opacity:0;transform:translateY(12px);animation:introIn 1s var(--ease-out) .15s forwards}
.intro-hint{font-family:var(--sans);font-weight:200;font-size:11px;letter-spacing:.42em;text-transform:uppercase;color:#8d8a85;opacity:0;animation:introIn 1s var(--ease-out) .45s forwards}
.intro.gone{opacity:0;pointer-events:none}
@keyframes introIn{to{opacity:1;transform:none}}

/* ---------------- LIVELLO STRAPPI ---------------- */
.tear-layer{position:fixed;inset:0;z-index:250;pointer-events:none}
.tear-layer svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.tear-layer.active{pointer-events:all}
.tear-piece{transform-box:view-box;transform-origin:50% 50%;will-change:transform,opacity}

/* ---------------- CURSORE ---------------- */
.cursor{position:fixed;left:0;top:0;z-index:400;pointer-events:none;width:8px;height:8px;margin:-4px 0 0 -4px;background:var(--ink);border:1px solid var(--ink);
  transition:width .35s var(--ease-out),height .35s var(--ease-out),margin .35s var(--ease-out),background .25s,border-color .25s;display:none;will-change:transform}
html.has-cursor .cursor{display:block}
.cursor-label{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--sans);font-size:9px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink);opacity:0;transition:opacity .2s;padding-left:.3em}
.cursor.is-link{background:var(--red);border-color:var(--red)}
.cursor.is-work{width:68px;height:68px;margin:-34px 0 0 -34px;background:transparent;border-color:var(--ink)}
.cursor.is-work .cursor-label{opacity:1}
.cursor.is-lens{width:4px;height:4px;margin:-2px 0 0 -2px;background:var(--red);border-color:var(--red)}
.cursor.is-dark{background:var(--paper);border-color:var(--paper)}

/* ---------------- NAV ---------------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:22px var(--pad);transition:background .4s,padding .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.solid{background:rgba(249,248,246,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding-top:14px;padding-bottom:14px;border-color:var(--line)}
.nav-logo img{height:34px;width:auto;transition:height .4s}
.nav.solid .nav-logo img{height:28px}
.nav-links{display:flex;align-items:center;gap:clamp(18px,2.6vw,40px)}
.nav-links a{font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.32em;text-transform:uppercase;position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--red);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
.nav-links a:hover::after,.nav-links a.current::after{transform:scaleX(1);transform-origin:left}
.nav-burger{display:none;width:34px;height:34px;position:relative}
.nav-burger span{position:absolute;left:5px;right:5px;height:1px;background:var(--ink);transition:transform .4s var(--ease)}
.nav-burger span:first-child{top:13px}.nav-burger span:last-child{top:21px}
.nav-burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.nav-burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* ---------------- ELEMENTI COMUNI ---------------- */
section{padding:clamp(110px,16vh,190px) var(--pad)}
.kicker,.sec-num,.sec-note,.hero-meta,.v-count,.link-cta,.btn,label span,.m-sub,.timeline b,.auth-list b,.contact-info small,.foot{font-family:var(--sans);font-weight:300}
.kicker{font-size:11px;letter-spacing:.38em;text-transform:uppercase;color:var(--grey)}
.sec-head{display:grid;grid-template-columns:auto 1fr;align-items:end;column-gap:28px;row-gap:18px;margin-bottom:clamp(60px,10vh,120px);max-width:1400px}
.sec-num{font-size:11px;letter-spacing:.3em;color:var(--red);padding-bottom:1.1em}
.sec-title{font-family:var(--display);font-weight:400;font-size:clamp(3.2rem,9vw,8.5rem);line-height:.9;letter-spacing:-.02em}
.sec-note{grid-column:2;max-width:430px;font-size:13px;letter-spacing:.06em;line-height:1.8;color:var(--grey)}
.sec-head--small{margin-top:clamp(80px,14vh,160px);margin-bottom:48px;grid-template-columns:1fr;border-top:1px solid var(--ink);padding-top:28px}
.sec-head--small .sec-note{grid-column:1}
.sec-title--small{font-size:clamp(2rem,4vw,3.2rem)}
.link-cta{display:inline-flex;align-items:center;gap:14px;font-size:11px;letter-spacing:.32em;text-transform:uppercase;padding:10px 0;border-bottom:1px solid var(--ink);transition:color .3s,border-color .3s}
.link-cta span{transition:transform .5s var(--ease-out)}
.link-cta:hover{color:var(--red);border-color:var(--red)}
.link-cta:hover span{transform:translateX(8px)}
.btn{justify-self:start;font-size:11px;letter-spacing:.32em;text-transform:uppercase;padding:18px 38px;background:var(--ink);color:var(--paper);transition:background .35s}
.btn:hover{background:var(--red)}

.reveal{opacity:0;transform:translateY(40px);transition:opacity 1.2s var(--ease-out),transform 1.2s var(--ease-out)}
.reveal.in{opacity:1;transform:none}

/* ---------------- HERO ---------------- */
.hero{min-height:100vh;min-height:100svh;display:grid;grid-template-columns:1.05fr .95fr;grid-template-rows:1fr auto;column-gap:6vw;align-items:center;padding-top:130px;padding-bottom:40px;position:relative}
.hero-title{font-family:var(--display);font-weight:400;font-size:clamp(3rem,7.4vw,7.6rem);line-height:.98;letter-spacing:-.025em;margin:26px 0 34px}
.hero-title .line{display:block;overflow:hidden;padding-bottom:.06em}
.hero-title .line > *,.hero-title .line{animation:none}
.hero-title .accent em{color:var(--red);font-style:italic}
.hero-sub{max-width:420px;font-size:clamp(1.15rem,1.6vw,1.4rem);font-style:italic;color:#3b3935;margin-bottom:44px}
.hero-work{justify-self:center;width:min(100%,560px);cursor:pointer;will-change:transform}
.hero-work img{width:auto;margin:0 auto;max-height:62vh;object-fit:contain;filter:drop-shadow(0 28px 30px rgba(17,17,17,.22))}
.hero-work figcaption{font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--grey);margin-top:18px}
.hero-meta{grid-column:1/-1;display:flex;align-items:center;gap:22px;font-size:11px;letter-spacing:.32em;text-transform:uppercase;margin-top:40px}
.hero-meta small{display:block;letter-spacing:.18em;color:var(--grey);font-size:10px;margin-top:4px}
.hero-meta .rule{flex:1;max-width:220px;height:1px;background:var(--ink)}
/* animazione d'ingresso del titolo */
body:not(.is-loading) .hero-title .line{animation:lineUp 1.4s var(--ease-out) both}
body:not(.is-loading) .hero-title .line:nth-child(2){animation-delay:.12s}
body:not(.is-loading) .hero-title .line:nth-child(3){animation-delay:.24s}
@keyframes lineUp{from{clip-path:inset(0 0 100% 0);transform:translateY(40%)}to{clip-path:inset(0 0 0 0);transform:none}}

/* ---------------- GALLERIA FLOTTANTE ---------------- */
.works{padding-left:0;padding-right:0}
.works > .sec-head{padding:0 var(--pad)}
.works > .sec-head--small{margin-left:var(--pad);margin-right:var(--pad);padding-left:0;padding-right:0}
.floating{display:grid;grid-template-columns:repeat(12,1fr);column-gap:clamp(16px,2.4vw,40px);row-gap:clamp(90px,16vh,200px);padding:0 var(--pad)}
.float{position:relative;cursor:pointer}
.float .frame{overflow:hidden;will-change:transform}
.float img{width:100%;height:auto;transition:transform 1.4s var(--ease-out),filter .8s}
.float:hover img{transform:scale(1.025)}
.float figcaption{display:flex;justify-content:space-between;gap:20px;margin-top:18px;font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--grey);will-change:transform}
.float figcaption b{font-family:var(--display);font-weight:400;font-style:italic;font-size:1.35rem;letter-spacing:0;text-transform:none;color:var(--ink)}
.float:nth-child(6n+1){grid-column:1/span 6}
.float:nth-child(6n+2){grid-column:8/span 5;margin-top:28vh}
.float:nth-child(6n+3){grid-column:3/span 5}
.float:nth-child(6n+4){grid-column:9/span 4;margin-top:10vh}
.float:nth-child(6n+5){grid-column:2/span 4;margin-top:6vh}
.float:nth-child(6n+6){grid-column:7/span 6;margin-top:22vh}

/* ---------------- ARCHIVIO (griglia fluida) ---------------- */
.archive{columns:4 260px;column-gap:clamp(14px,2vw,30px);padding:0 var(--pad)}
.arch{break-inside:avoid;margin-bottom:clamp(22px,3vw,44px);cursor:pointer;position:relative}
.arch .frame{overflow:hidden}
.arch img{width:100%;transition:transform 1.2s var(--ease-out)}
.arch:hover img{transform:scale(1.035)}
.arch p{display:flex;justify-content:space-between;font-family:var(--sans);font-weight:300;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--grey);margin-top:10px}
.arch p b{font-weight:300;color:var(--ink)}

/* ---------------- POETICA ---------------- */
.poetics{background:var(--ink);color:var(--paper)}
.poetics .sec-num{color:var(--red)}
.manifesto{max-width:1300px;display:grid;grid-template-columns:repeat(12,1fr);row-gap:clamp(70px,12vh,150px)}
.m-lead{grid-column:1/span 9;font-family:var(--display);font-size:clamp(1.8rem,3.6vw,3.3rem);line-height:1.2;letter-spacing:-.01em}
.m-block{position:relative}
.m-block--one{grid-column:2/span 5}
.m-block--two{grid-column:7/span 5}
.m-roman{position:absolute;top:-.4em;left:-.08em;font-family:var(--display);font-size:clamp(6rem,14vw,12rem);line-height:1;color:transparent;-webkit-text-stroke:1px rgba(249,248,246,.18);z-index:0;pointer-events:none}
.m-block h3{position:relative;font-family:var(--display);font-weight:400;font-size:clamp(1.8rem,3vw,2.6rem);line-height:1.1;margin:clamp(70px,8vw,110px) 0 10px}
.m-sub{font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:var(--red);margin-bottom:28px}
.m-block p:not(.m-sub){color:#cfcbc4;margin-bottom:18px;font-size:1.15rem;line-height:1.75}
.m-quote{grid-column:4/span 8;font-family:var(--display);font-style:italic;font-size:clamp(1.6rem,3vw,2.7rem);line-height:1.3;padding-left:32px;border-left:1px solid var(--red)}
.m-coda{grid-column:1/-1;font-family:var(--display);font-size:clamp(2.4rem,7vw,6.5rem);line-height:1;letter-spacing:-.02em;text-align:right}
.m-coda span{color:var(--red);font-style:italic}

/* ---------------- BIOGRAFIA ---------------- */
.bio-grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:clamp(16px,2.4vw,40px);row-gap:80px;max-width:1400px}
.bio-side{grid-column:1/span 4;align-self:start;position:sticky;top:120px}
.bio-name{font-family:var(--display);font-size:clamp(2.2rem,4vw,3.6rem);line-height:1}
.bio-born{font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--grey);margin:18px 0 44px}
.bio-cities{font-size:1.3rem;line-height:1.4}
.bio-cities em{color:var(--red)}
.bio-text{grid-column:6/span 6}
.bio-text p{margin-bottom:24px;font-size:1.2rem;line-height:1.75}
.bio-text .bio-lead{font-family:var(--display);font-size:clamp(1.4rem,2.2vw,1.9rem);line-height:1.4;margin-bottom:36px}
.timeline{grid-column:6/span 7;list-style:none;border-top:1px solid var(--ink)}
.timeline li{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);font-size:1.1rem}
.timeline b{font-size:11px;letter-spacing:.28em;text-transform:uppercase;padding-top:5px}
.timeline li:last-child b{color:var(--red)}

/* ---------------- AUTENTICITÀ ---------------- */
.auth{border-top:1px solid var(--line)}
.auth-grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(40px,8vw,140px);align-items:center;max-width:1400px}
.certificate{background:#fff;padding:18px;box-shadow:0 40px 70px -40px rgba(17,17,17,.4);transform:rotate(-2deg);max-width:470px}
.cert-inner{border:1px solid var(--ink);padding:44px 36px 40px;position:relative;aspect-ratio:3/4;display:flex;flex-direction:column}
.cert-logo{width:62%;margin-bottom:34px}
.cert-kicker{font-family:var(--sans);font-weight:300;font-size:10px;letter-spacing:.34em;text-transform:uppercase;margin-bottom:36px}
.cert-lines{display:grid;gap:18px;margin-bottom:auto}
.cert-lines span{height:1px;background:var(--line)}
.cert-lines span:nth-child(2){width:70%}.cert-lines span:nth-child(3){width:84%}
.cert-code{font-family:var(--sans);font-weight:300;font-size:10px;letter-spacing:.22em;color:var(--grey);margin-bottom:18px}
.cert-sign{font-family:var(--display);font-style:italic;font-size:1.7rem;border-top:1px solid var(--ink);padding-top:10px;width:70%}
.cert-stamp{position:absolute;right:26px;bottom:34px;width:84px;height:84px;border:1px solid var(--red);border-radius:50%;display:grid;place-items:center;text-align:center;color:var(--red);font-family:var(--sans);font-weight:400;font-size:9px;letter-spacing:.2em;text-transform:uppercase;line-height:1.5;transform:rotate(-14deg)}
.auth-lead{font-family:var(--display);font-size:clamp(1.6rem,2.6vw,2.3rem);line-height:1.3;margin-bottom:44px}
.auth-list{list-style:none;border-top:1px solid var(--ink)}
.auth-list li{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
.auth-list b{font-size:11px;letter-spacing:.26em;text-transform:uppercase;padding-top:5px}
.auth-list span{font-size:1.1rem;line-height:1.65}

/* ---------------- CONTATTI ---------------- */
.contact{background:#F1EFEB}
.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(40px,8vw,140px);max-width:1400px}
.contact-lead{font-family:var(--display);font-size:clamp(1.5rem,2.4vw,2.1rem);line-height:1.3;margin-bottom:40px}
.contact-info p{margin-bottom:24px;font-size:1.15rem}
.contact-info small{display:block;font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--grey);margin-bottom:4px}
.contact-info a{border-bottom:1px solid var(--line);transition:border-color .3s,color .3s}
.contact-info a:hover{color:var(--red);border-color:var(--red)}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:30px 32px;align-content:start}
.contact-form label{display:block}
.contact-form .full{grid-column:1/-1}
label span{display:block;font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--grey);margin-bottom:6px}
input,select,textarea{width:100%;font-family:var(--serif);font-size:1.15rem;color:var(--ink);background:transparent;border:0;border-bottom:1px solid #C9C5BE;padding:10px 0;border-radius:0;outline:none;transition:border-color .3s;-webkit-appearance:none;appearance:none}
select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 10px) 55%,calc(100% - 5px) 55%;background-size:5px 5px;background-repeat:no-repeat}
input:focus,select:focus,textarea:focus{border-color:var(--red)}
textarea{resize:vertical}
.check{display:flex !important;gap:12px;align-items:flex-start}
.check input{width:14px;height:14px;margin-top:4px;border:1px solid var(--ink);flex:none;padding:0}
.check input:checked{background:var(--red);border-color:var(--red)}
.check span{text-transform:none;letter-spacing:.04em;font-size:12px;margin:0}
.form-msg{grid-column:1/-1;font-family:var(--sans);font-weight:300;font-size:12px;letter-spacing:.08em;color:var(--red);min-height:1em}

/* ---------------- SOCIAL ---------------- */
.social{display:flex;gap:14px;margin-top:6px}
.social a{width:52px;height:52px;display:grid;place-items:center;border:1px solid var(--ink);border-radius:50%;transition:background .35s,border-color .35s,transform .5s var(--ease-out)}
.social svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:1.5;transition:stroke .35s}
.social svg .dot,.social svg .fill{fill:var(--ink);stroke:none;transition:fill .35s}
.social a:hover{background:var(--red);border-color:var(--red);transform:translateY(-3px)}
.social a:hover svg{stroke:var(--paper)}
.social a:hover svg .dot,.social a:hover svg .fill{fill:var(--paper)}
.social--small{margin:0}
.social--small a{width:40px;height:40px}
.social--small svg{width:17px;height:17px}

/* ---------------- FOOTER ---------------- */
.foot{padding:56px var(--pad) 34px;border-top:1px solid var(--line);font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.12em;color:var(--grey)}
.foot-top{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-bottom:34px;border-bottom:1px solid var(--line)}
.foot-logo{height:28px;width:auto}
.legal-links{display:flex;flex-wrap:wrap;gap:10px 34px;padding:26px 0 18px}
.legal-links button{font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink);padding:4px 0;border-bottom:1px solid transparent;transition:color .3s,border-color .3s}
.legal-links button:hover{color:var(--red);border-color:var(--red)}
.foot-copy{line-height:1.8}
.foot-by{margin-top:44px;text-align:center;font-size:10px;letter-spacing:.42em;text-transform:uppercase;color:var(--ink)}

/* ---------------- TESTI LEGALI ---------------- */
.legal{position:fixed;inset:0;z-index:220;background:rgba(17,17,17,.55);overflow-y:auto;padding:clamp(16px,5vh,60px) 16px;display:flex;justify-content:center;align-items:flex-start}
.legal[hidden]{display:none}
.legal-box{background:var(--paper);max-width:760px;width:100%;padding:clamp(28px,6vw,72px);position:relative;animation:introIn .6s var(--ease-out) both}
.legal-box article[hidden]{display:none}
.legal h2{font-family:var(--display);font-weight:400;font-size:clamp(2rem,4vw,3rem);line-height:1.05;margin-bottom:10px}
.legal h3{font-family:var(--sans);font-weight:400;font-size:11px;letter-spacing:.26em;text-transform:uppercase;margin:34px 0 10px}
.legal p{font-size:1.08rem;line-height:1.7;margin-bottom:12px}
.legal a{border-bottom:1px solid var(--red)}
.legal-date{font-family:var(--sans);font-weight:300;font-size:11px !important;letter-spacing:.14em;color:var(--grey);margin-bottom:26px !important}
.legal-close{position:absolute;top:22px;right:26px;font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.3em;text-transform:uppercase;display:flex;gap:10px;align-items:center}
.legal-close:hover{color:var(--red)}

/* ---------------- VISTA A SCHERMO INTERO ---------------- */
.viewer{position:fixed;inset:0;z-index:200;background:var(--paper);display:grid;grid-template-columns:1fr 360px}
.viewer[hidden]{display:none}
.viewer-stage{position:relative;display:grid;place-items:center;padding:clamp(60px,7vh,90px) clamp(20px,4vw,70px);overflow:hidden}
.viewer-stage img{max-width:100%;max-height:calc(100vh - 2*clamp(60px,7vh,90px));width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 28px 30px rgba(17,17,17,.22));opacity:0;transform:scale(.97);transition:opacity .6s var(--ease-out),transform .9s var(--ease-out)}
.viewer-stage img.ready{opacity:1;transform:none}
.lens{position:absolute;width:260px;height:260px;border-radius:50%;pointer-events:none;border:1px solid var(--ink);box-shadow:0 20px 50px -10px rgba(17,17,17,.5),inset 0 0 0 4px rgba(249,248,246,.7);background-repeat:no-repeat;background-color:var(--paper);opacity:0;transform:scale(.6);transition:opacity .25s,transform .35s var(--ease-out);z-index:3}
.lens.on{opacity:1;transform:scale(1)}
.viewer-info{border-left:1px solid var(--line);padding:110px 40px 50px;display:flex;flex-direction:column;overflow-y:auto}
.v-count{font-size:11px;letter-spacing:.3em;color:var(--red);margin-bottom:18px}
.v-title{font-family:var(--display);font-weight:400;font-style:italic;font-size:2.2rem;line-height:1.1;margin-bottom:30px}
.v-data{display:grid;grid-template-columns:90px 1fr;row-gap:10px;font-size:1.05rem;margin-bottom:34px}
.v-data dt{font-family:var(--sans);font-weight:300;font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:var(--grey);padding-top:5px}
.v-genesis-btn{display:flex;justify-content:space-between;width:100%;text-align:left;font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.26em;text-transform:uppercase;padding:16px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}
.v-genesis-btn span{color:var(--red);transition:transform .4s var(--ease-out)}
.v-genesis-btn.open span{transform:rotate(45deg)}
.v-genesis{font-style:italic;font-size:1.1rem;line-height:1.7;max-height:0;overflow:hidden;opacity:0;transition:max-height .7s var(--ease),opacity .5s,padding .5s}
.v-genesis.open{max-height:420px;opacity:1;padding:18px 0 6px}
.v-hint{margin-top:auto;padding-top:30px;font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.1em;color:var(--grey);margin-bottom:18px}
#vAsk{align-self:flex-start}
.v-close{position:absolute;top:26px;right:40px;font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.3em;text-transform:uppercase;display:flex;gap:12px;align-items:center;z-index:5}
.v-close span{font-size:15px}
.v-close:hover{color:var(--red)}
.v-nav{position:absolute;top:50%;transform:translateY(-50%);font-family:var(--display);font-size:1.6rem;width:54px;height:54px;display:grid;place-items:center;z-index:4;transition:color .3s}
.v-nav:hover{color:var(--red)}
.v-prev{left:8px}
.v-next{right:368px}

/* ---------------- TORNA SU (pennello con colla) ---------------- */
.to-top{position:fixed;right:clamp(16px,3vw,40px);bottom:clamp(16px,3vw,40px);z-index:90;width:58px;height:58px;border-radius:50%;background:var(--paper);border:1px solid var(--ink);display:grid;place-items:center;
  opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out),visibility 0s linear .8s,background .35s,border-color .35s}
.to-top.show{opacity:1;visibility:visible;transform:none;transition:opacity .8s var(--ease-out),transform .8s var(--ease-out),visibility 0s,background .35s,border-color .35s}
.to-top svg{width:40px;height:40px;overflow:visible;margin:-2px 0 0 2px}
.to-top .glue{fill:none;stroke:var(--red);stroke-width:3.2;stroke-linecap:round;opacity:.5;stroke-dasharray:22;stroke-dashoffset:0}
.to-top .handle{fill:var(--ink)}
.to-top .ferrule{fill:none;stroke:var(--ink);stroke-width:1.3;stroke-linejoin:round}
.to-top .bristles{fill:#C9B79A;stroke:var(--ink);stroke-width:1.1;stroke-linejoin:round}
.to-top .brush{transform-box:view-box;transform-origin:24px 24px;transition:transform .7s var(--ease-out)}
.to-top:hover{border-color:var(--red)}
.to-top:hover .brush{transform:translate(2px,-2px)}
.to-top:hover .glue{animation:spread 1.1s var(--ease-out)}
@keyframes spread{from{stroke-dashoffset:22;opacity:0}to{stroke-dashoffset:0;opacity:.5}}

/* ---------------- ELEMENTI COMUNI A TUTTI I DISPOSITIVI ---------------- */
html{-webkit-tap-highlight-color:transparent}
.only-mobile{display:none !important}
.hint-touch{display:none}
.zoom{display:grid;place-items:center;width:100%;height:100%;transform-origin:50% 50%;will-change:transform}
.arch-progress{display:none}
.v-bar,.v-touch-hint{display:none}

/* Feedback al tocco: reazione immediata */
.btn:active,.link-cta:active,.social a:active,.legal-links button:active,.v-bar button:active,.v-genesis-btn:active{transform:scale(.96);transition-duration:.08s}
.link-cta:active{color:var(--red);border-color:var(--red)}
.float:active .frame,.arch:active .frame,.hero-work:active img{transform:scale(.985);filter:brightness(.94);transition:transform .12s,filter .12s}
.to-top:active{background:var(--red);border-color:var(--red)}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:1000px){
  /* Menu a schermo intero */
  .nav-burger{display:block;position:relative;z-index:3;width:44px;height:44px;margin-right:-6px}
  .nav-burger span{left:10px;right:10px}
  .nav-burger span:first-child{top:18px}.nav-burger span:last-child{top:26px}
  .nav-logo{position:relative;z-index:3}
  .only-mobile{display:flex !important}
  .nav-links{position:fixed;inset:0;z-index:1;background:var(--paper);flex-direction:column;justify-content:center;align-items:center;gap:clamp(6px,1.6vh,16px);padding:90px 24px 40px;
    clip-path:inset(0 0 100% 0);visibility:hidden;transition:clip-path .75s var(--ease),visibility 0s linear .75s;counter-reset:m}
  .nav-links.open{clip-path:inset(0 0 0 0);visibility:visible;transition:clip-path .75s var(--ease),visibility 0s}
  .nav-links > a{counter-increment:m;font-family:var(--display);font-weight:400;font-size:clamp(2.3rem,10vw,3.4rem);letter-spacing:-.01em;text-transform:none;line-height:1.1;padding:10px 24px;min-height:56px;display:flex;align-items:baseline;gap:14px;
    opacity:0;transform:translateY(30px);transition:opacity .5s var(--ease-out),transform .7s var(--ease-out),color .2s}
  .nav-links > a::before{content:"0" counter(m);font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.2em;color:var(--red)}
  .nav-links > a::after{display:none}
  .nav-links > a:active,.nav-links > a.current{color:var(--red)}
  .nav-links.open > a{opacity:1;transform:none}
  .nav-links.open > a:nth-child(1){transition-delay:.18s}.nav-links.open > a:nth-child(2){transition-delay:.23s}
  .nav-links.open > a:nth-child(3){transition-delay:.28s}.nav-links.open > a:nth-child(4){transition-delay:.33s}
  .nav-links.open > a:nth-child(5){transition-delay:.38s}.nav-links.open > a:nth-child(6){transition-delay:.43s}
  .nav-social{margin-top:28px;opacity:0;transition:opacity .6s .5s}
  .nav-links.open .nav-social{opacity:1}
  .nav-social a{width:48px;height:48px}
  html.menu-open,html.menu-open body{overflow:hidden}
  html.menu-open .nav{background:transparent;border-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}

  .hero{grid-template-columns:1fr;row-gap:60px;padding-top:120px}
  .hero-work{width:min(100%,460px)}
  .floating{grid-template-columns:1fr 1fr;row-gap:70px}
  .float:nth-child(n){grid-column:auto;margin-top:0}
  .float:nth-child(3n+1){grid-column:1/-1;width:86%}
  .float:nth-child(3n+2){margin-top:14vh}
  .manifesto{grid-template-columns:1fr}
  .m-lead,.m-block--one,.m-block--two,.m-quote,.m-coda{grid-column:1}
  .m-block--two{margin-left:10%}
  .bio-grid{grid-template-columns:1fr;row-gap:50px}
  .bio-side,.bio-text,.timeline{grid-column:1;position:static}
  .auth-grid,.contact-grid{grid-template-columns:1fr}
  .certificate{max-width:380px}
}

/* Dispositivi touch: vista immersiva con zoom a pizzico e barra in basso */
@media (hover:none), (pointer:coarse), (max-width:1000px){
  .hint-desk{display:none}.hint-touch{display:inline}
  .viewer{display:block;overflow-y:auto;overscroll-behavior:contain}
  .viewer-stage{height:calc(100vh - 64px);height:calc(100svh - 64px);padding:58px 0 10px;touch-action:none;overflow:hidden}
  .viewer-stage img{max-height:calc(100svh - 64px - 68px);max-width:100vw;width:auto}
  .viewer-info{border-left:0;border-top:1px solid var(--line);padding:30px 22px 110px;overflow:visible}
  .v-close{position:fixed;right:10px;top:10px;padding:12px 10px;background:rgba(249,248,246,.9)}
  .v-nav,.v-hint,#vAsk,.lens{display:none}
  .v-bar{display:grid;grid-template-columns:64px 1fr 64px;position:fixed;left:0;right:0;bottom:0;z-index:6;height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);
    background:var(--paper);border-top:1px solid var(--line);animation:barUp .6s var(--ease-out) both}
  .v-bar button{font-family:var(--display);font-size:1.5rem}
  .v-bar .v-bar-cta{background:var(--red);color:var(--paper);font-family:var(--sans);font-weight:400;font-size:11px;letter-spacing:.24em;text-transform:uppercase;margin:9px 0}
  .v-touch-hint{display:block;position:absolute;left:50%;bottom:22px;transform:translateX(-50%);white-space:nowrap;font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.12em;
    background:rgba(17,17,17,.78);color:var(--paper);padding:8px 14px;pointer-events:none;opacity:0}
  .v-touch-hint.go{animation:hint 3.2s var(--ease-out) .5s both}
}
@keyframes barUp{from{transform:translateY(100%)}to{transform:none}}
@keyframes hint{0%{opacity:0;transform:translate(-50%,8px)}12%,75%{opacity:1;transform:translate(-50%,0)}100%{opacity:0}}

@media (max-width:620px){
  body{font-size:18px}
  section{padding-left:20px;padding-right:20px}
  .sec-head{grid-template-columns:1fr}
  .sec-note{grid-column:1}
  .sec-num{padding-bottom:0}
  /* Opere quasi a tutta larghezza */
  .hero{padding-left:20px;padding-right:20px}
  .hero-work{width:calc(100% + 24px);margin:0 -12px}
  .hero-work img{max-height:none;width:100%}
  .hero-work figcaption{padding:0 12px}
  .floating{grid-template-columns:1fr;row-gap:64px;padding:0 8px}
  .float:nth-child(n){width:100%;margin-top:0;justify-self:stretch}
  .float figcaption{padding:0 12px}
  /* Archivio: carosello orizzontale da sfogliare */
  .works > .sec-head--small{margin-left:20px;margin-right:20px}
  .archive{display:flex;columns:auto;gap:14px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;padding:6px 10vw 14px;scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
  .archive::-webkit-scrollbar{display:none}
  .arch{flex:0 0 80vw;scroll-snap-align:center;margin:0;display:flex;flex-direction:column}
  .arch .frame{height:min(96vw,62vh);display:flex;align-items:center;justify-content:center}
  .arch img{width:auto;max-width:100%;max-height:100%}
  .arch-progress{display:flex;align-items:center;gap:16px;margin:18px 20px 0}
  .arch-progress span{flex:1;height:2px;background:linear-gradient(var(--red),var(--red)) 0 0/calc(var(--p,.04) * 100%) 100% no-repeat,var(--line)}
  .arch-progress em{font-style:normal;font-family:var(--sans);font-weight:300;font-size:11px;letter-spacing:.2em;color:var(--grey);min-width:62px;text-align:right}
  .timeline li,.auth-list li{grid-template-columns:1fr;gap:6px}
  .contact-form{grid-template-columns:1fr}
  .hero-meta{flex-wrap:wrap;gap:14px}
  .hero-meta .rule{max-width:60px}
  .foot{padding-left:20px;padding-right:20px}
  .legal-links{flex-direction:column;gap:6px}
  .legal-links button{text-align:left;padding:10px 0}
  .to-top{width:52px;height:52px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none}
}
.v-genesis-btn[hidden]{display:none}