/* Diaframma · template fotografo e videomaker (creativi). Scuro, cinematografico. */
@font-face{font-family:'Syne';src:url('../_font/syne/syne-var.woff2') format('woff2');font-weight:400 800;font-display:swap}
@font-face{font-family:'Manrope';src:url('../_font/manrope/manrope-var.woff2') format('woff2');font-weight:200 800;font-display:swap}

:root{
  --p:#a9c0db;   /* blu dell'ora blu */
  --s:#121315;   /* superficie scura */
  --t:#eceae6;   /* testo chiaro */
  --a:#b8ae9c;   /* sabbia */
  --f-titoli:'Syne', 'Arial Black', sans-serif;
  --f-testo:'Manrope', system-ui, sans-serif;

  --muto:color-mix(in oklab, var(--t) 62%, var(--s));
  --riga:color-mix(in oklab, var(--t) 16%, var(--s));
  --s2:color-mix(in oklab, var(--t) 5%, var(--s));
  --bordo:clamp(16px, 3vw, 44px);
  --ease:cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:auto}
body{margin:0;background:var(--s);color:var(--t);font-family:var(--f-testo);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--f-titoli);font-weight:700;margin:0;letter-spacing:-.01em;text-wrap:balance}
p{margin:0}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--p);outline-offset:3px}

.salta{position:absolute;left:-9999px;top:8px;background:var(--p);color:var(--s);padding:10px 16px;z-index:100}
.salta:focus{left:8px}

/* bottoni */
.btn{display:inline-flex;align-items:center;gap:12px;min-height:52px;padding:6px 8px 6px 24px;border-radius:999px;background:var(--p);color:var(--s);font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;white-space:nowrap;transition:transform .5s var(--ease), background .3s}
.btn:hover{background:color-mix(in oklab, var(--p) 86%, var(--t))}
.btn:active{transform:scale(.98)}
.btn-ico{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:color-mix(in oklab, var(--s) 18%, transparent);transition:transform .5s var(--ease)}
.btn:hover .btn-ico{transform:translateX(3px) rotate(-8deg)}
.btn svg,.freccia svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn-piccolo{min-height:44px;padding:0 20px;font-size:15px}
.link-riga{font-weight:600;text-decoration:none;background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;padding:6px 0;transition:background-size .5s var(--ease)}
.link-riga:hover{background-size:0 1px;background-position:100% 100%}

/* testata */
.testata{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px var(--bordo);transition:background .4s, padding .4s, backdrop-filter .4s}
.testata::before{content:"";position:absolute;inset:0 0 -40px;z-index:-1;pointer-events:none;background:linear-gradient(to bottom, color-mix(in oklab, var(--s) 70%, transparent), transparent);transition:opacity .4s}
.testata.piena::before{opacity:0}
.testata.piena{background:color-mix(in oklab, var(--s) 82%, transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding-top:12px;padding-bottom:12px}
.logo{font-family:var(--f-titoli);font-weight:800;font-size:21px;line-height:1.05;text-decoration:none;max-width:16ch;letter-spacing:-.01em}
.nav{display:flex;gap:30px}
.nav a{text-decoration:none;font-size:15px;font-weight:500;opacity:.86;padding:10px 0;white-space:nowrap}
.nav a:hover{opacity:1;color:var(--p)}
.testata-dx{display:flex;align-items:center;gap:16px}
.lingue{display:flex;border:1px solid var(--riga);border-radius:999px;padding:3px}
.lingue button{background:none;border:0;min-width:40px;min-height:36px;border-radius:999px;font-size:13px;font-weight:700;cursor:pointer;color:var(--muto)}
.lingue button.attiva{background:var(--t);color:var(--s)}
.hamburger{display:none;width:48px;height:48px;border-radius:50%;border:1px solid var(--riga);background:none;cursor:pointer;position:relative}
.hamburger span{position:absolute;left:14px;right:14px;height:2px;background:currentColor;transition:transform .5s var(--ease), top .5s var(--ease)}
.hamburger span:first-child{top:19px}
.hamburger span:last-child{top:27px}
.hamburger[aria-expanded="true"] span:first-child{top:23px;transform:rotate(45deg)}
.hamburger[aria-expanded="true"] span:last-child{top:23px;transform:rotate(-45deg)}

.pannello{position:fixed;inset:0;z-index:40;background:var(--s);display:flex;flex-direction:column;justify-content:space-between;padding:110px var(--bordo) 40px}
.pannello[hidden]{display:none}
.pannello nav{display:flex;flex-direction:column;gap:6px}
.pannello nav a{font-family:var(--f-titoli);font-weight:700;font-size:clamp(2.2rem,9vw,3.6rem);line-height:1.1;text-decoration:none;overflow:hidden;display:block}
.pannello nav a span{display:inline-block}
.pannello-piede{color:var(--muto);line-height:2}
.pannello-piede a{text-decoration:none}

/* HERO */
.hero{position:relative;min-height:min(100svh,980px);height:min(100svh,980px);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero-foto,.diapo{position:absolute;inset:0;margin:0}
.hero-foto{z-index:-2}
.diapo{opacity:0}
.diapo.attiva{opacity:1}
.diapo img{width:100%;height:100%;object-fit:cover}
.hero-velo{position:absolute;inset:0;z-index:-1;background:
  linear-gradient(to top, color-mix(in oklab, var(--s) 92%, transparent) 0%, color-mix(in oklab, var(--s) 45%, transparent) 38%, transparent 70%),
  linear-gradient(to bottom, color-mix(in oklab, var(--s) 55%, transparent), transparent 22%)}
.hero-testo{width:100%;display:grid;grid-template-columns:repeat(12,1fr);gap:0 24px;padding:0 var(--bordo) clamp(40px,6vh,72px);align-items:end}
.hero-titolo{grid-column:1 / -1;font-size:clamp(2rem,4.9vw,5.6rem);line-height:1;font-weight:800;letter-spacing:-.03em;max-width:17em}
.hero-sotto{grid-column:1 / -1;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:26px 48px;margin-top:clamp(28px,4vh,44px);padding-top:26px;border-top:1px solid color-mix(in oklab, var(--t) 22%, transparent)}
.hero-sotto p{font-size:18px;color:color-mix(in oklab, var(--t) 86%, var(--s));max-width:46ch}
.azioni{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px}
.hero-contatore{position:absolute;top:clamp(96px,14vh,130px);right:var(--bordo);display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.hero-luogo{font-size:14px;font-weight:600;letter-spacing:.02em;color:color-mix(in oklab, var(--t) 88%, var(--s))}
.hero-barre{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.hero-barre li{width:44px;height:2px;background:color-mix(in oklab, var(--t) 30%, transparent);overflow:hidden}
.hero-barre i{display:block;height:100%;background:var(--t);transform-origin:0 50%;transform:scaleX(0)}
.hero-barre li:first-child i{transform:scaleX(1)}

/* STUDIO */
.studio{display:grid;grid-template-columns:repeat(12,1fr);gap:40px 24px;padding:clamp(96px,14vw,190px) var(--bordo);align-items:center}
.studio-testo{grid-column:1 / span 7}
.frase-grande{font-size:clamp(1.7rem,3vw,3rem);line-height:1.15;font-weight:600;letter-spacing:-.015em}
.numeri{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:24px clamp(32px,5vw,80px);margin:56px 0 0}
.numeri div{display:flex;flex-direction:column;gap:6px}
.numeri dd{order:-1}
.numeri dd{margin:0;font-family:var(--f-titoli);font-weight:800;font-size:clamp(2.4rem,4vw,3.6rem);line-height:1;color:var(--p)}
.numeri dt{font-size:15px;color:var(--muto);max-width:14ch;line-height:1.35}
.studio-foto{grid-column:9 / span 4;margin:0}
.cornice{overflow:hidden;border-radius:4px;background:var(--s2)}
.cornice img{width:100%;height:100%;object-fit:cover}

/* LAVORI: tre colonne in parallasse */
.lavori{position:relative;overflow:clip;background:var(--s2);padding:clamp(90px,10vw,160px) var(--bordo)}
.lavori-griglia{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(20px,2.6vw,44px);align-items:start}
.colonna{display:flex;flex-direction:column;gap:clamp(28px,4vw,64px)}
.c-b{margin-top:clamp(80px,12vw,200px)}
.c-c{margin-top:clamp(20px,4vw,60px)}
.lavori-intro h2{font-size:clamp(2.4rem,4.6vw,4.8rem);line-height:.98;font-weight:800;letter-spacing:-.03em}
.lavori-intro p{margin-top:20px;color:var(--muto);max-width:30ch}
.lavoro{margin:0;display:flex;flex-direction:column;gap:14px}
.lavoro .cornice{position:relative}
.cornice.alta{aspect-ratio:3/4}
.cornice.larga{aspect-ratio:4/3}
.lavoro img{transform:scale(1.12)}
.lavoro figcaption{display:flex;justify-content:space-between;gap:16px;font-size:15px}
.lavoro figcaption strong{font-family:var(--f-titoli);font-weight:700;font-size:17px}
.lavoro figcaption span{color:var(--muto)}
.lavori-fine{display:flex;flex-direction:column;gap:24px;text-decoration:none;padding:28px 0 0;border-top:1px solid var(--riga)}
.lavori-fine > span:first-child{font-family:var(--f-titoli);font-weight:700;font-size:clamp(1.6rem,2.4vw,2.4rem);line-height:1.08}
.lavori-fine .btn{align-self:flex-start;padding-right:24px}

/* barra di avanzamento sopra la testata */
.avanzamento{position:fixed;left:0;right:0;top:0;height:3px;z-index:60;pointer-events:none}
.avanzamento i{display:block;height:100%;background:var(--p);transform-origin:0 50%;transform:scaleX(0)}

/* SERVIZI */
.servizi{padding:clamp(96px,12vw,170px) var(--bordo) clamp(80px,9vw,130px);position:relative}
.servizi-testa{display:flex;flex-direction:column;gap:18px;margin-bottom:56px;max-width:720px}
.servizi-testa h2{font-size:clamp(2.4rem,4.6vw,4.4rem);line-height:1;font-weight:800;letter-spacing:-.03em}
.servizi-testa p{color:var(--muto);max-width:52ch}
.listino{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--riga)}
.voce{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr) minmax(0,2fr);gap:12px 40px;align-items:baseline;padding:34px 0;border-top:1px solid var(--riga);cursor:default}
.voce h3{font-size:clamp(1.5rem,2.7vw,2.6rem);line-height:1.05;font-weight:700;letter-spacing:-.02em;transition:transform .6s var(--ease), color .3s}
.voce p{color:var(--muto);font-size:16px}
.prezzo{font-family:var(--f-titoli);font-weight:700;font-size:clamp(1.2rem,1.8vw,1.6rem);text-align:right;white-space:nowrap}
.voce:hover h3{transform:translateX(14px);color:var(--p)}
.anteprima{position:fixed;left:0;top:0;width:240px;aspect-ratio:3/4;pointer-events:none;z-index:30;opacity:0;border-radius:4px;overflow:hidden;visibility:hidden}
.anteprima img{width:100%;height:100%;object-fit:cover}

/* PERCORSO */
.percorso{padding:clamp(80px,10vw,150px) var(--bordo);background:var(--s2)}
.percorso h2{font-size:clamp(2rem,3.6vw,3.4rem);line-height:1.04;font-weight:800;letter-spacing:-.025em;max-width:16ch}
.percorso-linea{height:1px;background:var(--riga);margin:64px 0 0;position:relative}
.percorso-linea i{position:absolute;inset:0;background:var(--p);transform-origin:0 50%}
.tappe{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.tappe li{position:relative;padding-top:40px}
.tappe li::before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--s2);border:2px solid var(--p)}
.tappe h3{font-size:22px;font-weight:700;margin-bottom:10px}
.tappe p{color:var(--muto);font-size:16px;max-width:30ch}

/* RECENSIONI */
.recensioni{padding:clamp(96px,13vw,180px) var(--bordo);display:flex;flex-direction:column;align-items:center;text-align:center;gap:40px}
.stelle{font-size:15px;color:var(--muto);font-weight:600}
.stelle span{color:var(--p);letter-spacing:3px;margin-right:6px}
.rec-giostra{display:grid;gap:56px;max-width:980px}
.rec{margin:0}
.rec p{font-family:var(--f-titoli);font-weight:600;font-size:clamp(1.4rem,2.5vw,2.3rem);line-height:1.22;letter-spacing:-.015em}
.rec footer{margin-top:26px;font-weight:700}
.rec footer span{display:block;font-weight:500;color:var(--muto);font-size:15px}
.rec-comandi{display:none;align-items:center;gap:20px}
.freccia{width:52px;height:52px;border-radius:50%;border:1px solid var(--riga);background:none;cursor:pointer;display:grid;place-items:center;transition:background .3s, color .3s}
.freccia:hover{background:var(--t);color:var(--s)}
.rec-num{font-size:14px;color:var(--muto);min-width:48px;font-variant-numeric:tabular-nums}
.js .rec-giostra{grid-template-areas:"uno"}
.js .rec{grid-area:uno;opacity:0;visibility:hidden}
.js .rec.attiva{opacity:1;visibility:visible}
.js .rec-comandi{display:flex}

/* CONTATTI */
.contatti{position:relative;isolation:isolate;padding:clamp(96px,12vw,170px) var(--bordo);overflow:hidden}
.contatti-sfondo{position:absolute;inset:0;z-index:-2}
.contatti-sfondo img{width:100%;height:100%;object-fit:cover}
.contatti::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg, color-mix(in oklab, var(--s) 94%, transparent) 0%, color-mix(in oklab, var(--s) 86%, transparent) 55%, color-mix(in oklab, var(--s) 70%, transparent))}
.contatti-griglia{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:56px clamp(40px,7vw,120px);align-items:start}
.contatti-info h2{font-size:clamp(2.8rem,6vw,6rem);line-height:.95;font-weight:800;letter-spacing:-.035em}
.contatti-nota{margin-top:24px;font-size:18px;max-width:38ch;color:color-mix(in oklab, var(--t) 86%, var(--s))}
.recapiti{margin:44px 0 0;display:grid;gap:18px}
.recapiti div{display:grid;grid-template-columns:110px 1fr;gap:16px;padding-top:18px;border-top:1px solid var(--riga)}
.recapiti dt{color:var(--muto);font-size:15px}
.recapiti dd{margin:0;font-weight:600}
.recapiti a{text-decoration:none}
.modulo{display:grid;gap:26px;background:color-mix(in oklab, var(--s) 70%, transparent);border:1px solid var(--riga);border-radius:6px;padding:clamp(24px,3vw,44px)}
.campo{display:flex;flex-direction:column;gap:8px}
.campo-doppio{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.campo label{font-size:14px;font-weight:600;color:color-mix(in oklab, var(--t) 80%, var(--s))}
.campo input,.campo select{font:inherit;font-size:17px;color:var(--t);background:transparent;border:0;border-bottom:1px solid color-mix(in oklab, var(--t) 40%, var(--s));padding:10px 0;min-height:46px;border-radius:0;color-scheme:dark}
.campo select option{background:var(--s);color:var(--t)}
.campo input::placeholder{color:color-mix(in oklab, var(--t) 50%, var(--s))}
.campo input:focus,.campo select:focus{outline:none;border-bottom-color:var(--p)}
.modulo .btn{justify-self:start;margin-top:6px}

/* PIEDE */
.piede{padding:40px var(--bordo) 104px;border-top:1px solid var(--riga);overflow:hidden}
.piede-marchio{font-family:var(--f-titoli);font-weight:800;line-height:.9;letter-spacing:-.04em;white-space:nowrap;font-size:14vw;color:var(--t);margin:0 0 28px}
.piede-righe{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px;font-size:15px;color:var(--muto)}
.piede-righe a{text-decoration:none;margin-right:20px}
.piede-righe a:hover{color:var(--t)}

/* WHATSAPP */
.whatsapp{position:fixed;right:20px;bottom:20px;z-index:45;display:flex;align-items:center;gap:10px;min-height:52px;padding:0 20px 0 16px;border-radius:999px;background:var(--t);color:var(--s);font-weight:700;text-decoration:none;box-shadow:0 12px 30px color-mix(in oklab, var(--s) 60%, transparent);transition:transform .5s var(--ease)}
.whatsapp:hover{transform:translateY(-3px)}
.whatsapp svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}

/* stati iniziali solo con JS */
.js .hero-titolo,.js .hero-sotto,.js .hero-contatore{opacity:0}
.in-anteprima .hero-titolo,.in-anteprima .hero-sotto,.in-anteprima .hero-contatore{opacity:1}

/* RESPONSIVE */
/* APERTURA: otturatore a lamelle che si chiude, scatta e si apre sul sito */
.ap-iride{--r:16vmax;background:transparent}
.lamelle{position:absolute;inset:0;will-change:transform}
.lamelle i{position:absolute;left:calc(50% - 160vmax);top:calc(50% - 320vmax);width:320vmax;height:320vmax;transform-origin:50% 100%;
  transform:rotate(calc(var(--k) * 60deg)) translate(calc(var(--r) * .55), calc(-1 * var(--r)));
  background:linear-gradient(to top, color-mix(in oklab, var(--t) 11%, var(--s)), color-mix(in oklab, var(--t) 4%, var(--s)) 12%);
  box-shadow:0 0 0 1px color-mix(in oklab, var(--t) 32%, var(--s)), 0 -30px 60px -20px color-mix(in oklab, #000 50%, transparent)}
.lamelle i:nth-child(even){background:linear-gradient(to top, color-mix(in oklab, var(--t) 16%, var(--s)), color-mix(in oklab, var(--t) 7%, var(--s)) 12%)}
.ap-nome{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);margin:0;padding:0 16px;text-align:center;font-family:var(--f-titoli);font-weight:800;
  font-size:clamp(1.6rem,6vw,4rem);letter-spacing:-.02em;color:var(--t);opacity:0}
.ap-lampo{position:absolute;inset:0;background:var(--t);opacity:0;pointer-events:none}

@media (max-width:1180px){
  .nav{display:none}
  .hamburger{display:block}
}
@media (max-width:1024px){
  .studio-testo{grid-column:1 / -1}
  .studio-foto{grid-column:1 / span 7}
  .tappe{grid-template-columns:repeat(2,1fr);row-gap:48px}
}
@media (max-width:899px){
  body{font-size:16px}
  .testata .btn-piccolo{display:none}
  .hero-testo{padding-bottom:96px}
  .hero-sotto{flex-direction:column;align-items:flex-start;gap:22px;border-top:0;padding-top:0}
  .hero-sotto p{font-size:17px}
  .hero-contatore{top:auto;bottom:auto;right:auto;left:var(--bordo);top:96px;align-items:flex-start}
  .studio-foto{grid-column:1 / -1}
  .numeri{grid-template-columns:repeat(3,1fr);gap:16px}
  .lavori-griglia{grid-template-columns:1fr 1fr}
  .c-a{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:end}
  .c-b,.c-c{margin-top:0}
  .c-c{margin-top:60px}
  .voce{grid-template-columns:1fr auto;padding:26px 0}
  .voce p{grid-column:1 / -1;grid-row:2}
  .voce:hover h3{transform:none}
  .percorso-linea{display:none}
  .tappe{grid-template-columns:1fr;gap:0;margin-top:40px;border-left:1px solid var(--riga);margin-left:5px}
  .tappe li{padding:0 0 36px 28px}
  .tappe li::before{left:-6px;top:6px}
  .campo-doppio{grid-template-columns:1fr}
  .recapiti div{grid-template-columns:1fr;gap:2px}
  .whatsapp span{display:none}
  .whatsapp{padding:0;width:56px;justify-content:center}
}
@media (max-width:560px){
  .lavori-griglia{grid-template-columns:1fr}
  .c-a{display:flex}
  .c-c{margin-top:0}
}
@media (max-width:520px){
  .hero-titolo{font-size:2.05rem;line-height:1.04;letter-spacing:-.035em}
  .numeri dd{font-size:2.1rem}
  .lingue button{min-width:36px}
}

@media (prefers-reduced-motion:reduce){
  .js .hero-titolo,.js .hero-sotto,.js .hero-contatore{opacity:1}
  .lavoro img{transform:none}
  *{transition-duration:.01ms !important}
}