/* Vincenzo Grigoli Studio · foglio di stile unico */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --inchiostro:#1b1a17;--carta:#f7f5f0;--pietra:#ece8df;--linea:#d6d1c6;--grigio:#6b675e;
  --ocra:#a9824a;--ocra-chiara:#d6b47a;--wa:#1f7a4d;--wa-scuro:#17603c;
  --serif:'Cormorant Garamond',Georgia,serif;--sans:'DM Sans',system-ui,-apple-system,sans-serif;
  --margine:clamp(16px,4vw,56px);--max:1240px;
}
html{scroll-behavior:smooth;scroll-padding-top:80px;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--carta);color:var(--inchiostro);font-size:16px;line-height:1.65;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--serif);font-weight:300;line-height:1.08;letter-spacing:-.005em}
h1{font-size:clamp(2.6rem,6vw,5rem)}
h2{font-size:clamp(2rem,4vw,3.2rem)}
h3{font-size:1.55rem;font-weight:400}
em{font-style:italic;color:var(--ocra)}
.contenuto{max-width:var(--max);margin:0 auto;padding-left:var(--margine);padding-right:var(--margine)}
.etichetta{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ocra);font-weight:500}
.testo-largo{font-size:1.12rem;color:var(--grigio);max-width:46rem}
:focus-visible{outline:2px solid var(--ocra);outline-offset:3px}

/* Bottoni */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:48px;padding:.85rem 1.5rem;font:500 .78rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn-piccolo{min-height:40px;padding:.6rem 1.1rem;font-size:.7rem}
.btn-chiaro{background:#fff;color:var(--inchiostro)}
.btn-chiaro:hover{background:var(--pietra)}
.btn-scuro{background:var(--inchiostro);color:#fff}
.btn-scuro:hover{background:#000}
.btn-linea{border-color:var(--inchiostro)}
.btn-linea:hover{background:var(--inchiostro);color:#fff}
.btn-linea-chiara{border-color:rgba(255,255,255,.6);color:#fff}
.btn-linea-chiara:hover{background:#fff;color:var(--inchiostro)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-scuro)}
.bottoni{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}

/* Testata */
.testata{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:2rem;padding:14px var(--margine);background:rgba(247,245,240,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--linea);transition:background .3s,color .3s,border-color .3s}
.marchio{font-family:var(--serif);font-size:1.2rem;letter-spacing:.16em;text-transform:uppercase;white-space:nowrap;margin-right:auto}
.marchio span{color:var(--ocra)}
.voci{display:flex;gap:2rem;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.voci a{padding:.4rem 0;border-bottom:1px solid transparent}
.voci a:hover,.voci a[aria-current]{border-color:currentColor}
.testata .btn-chiaro{background:var(--inchiostro);color:#fff}
.apri-menu{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;flex-direction:column;justify-content:center;gap:7px;padding:0 10px;color:inherit}
.apri-menu span{display:block;height:1.5px;background:currentColor;transition:transform .25s}
.apri-menu[aria-expanded=true] span:first-child{transform:translateY(4.25px) rotate(45deg)}
.apri-menu[aria-expanded=true] span:last-child{transform:translateY(-4.25px) rotate(-45deg)}
/* sopra la foto d'apertura: trasparente finché non si scorre */
.testata.sopra-foto:not(.solida){background:transparent;border-color:transparent;color:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
.testata.sopra-foto:not(.solida) .marchio span{color:var(--ocra-chiara)}
.testata.sopra-foto:not(.solida) .btn-chiaro{background:#fff;color:var(--inchiostro)}
.sotto-testata{padding-top:72px}

/* Apertura della home */
.apertura{position:relative;height:100vh;height:100svh;min-height:560px;overflow:hidden;background:#2a2824;color:#fff}
.apertura-foto{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:42% 50%}
.apertura::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.42) 0,rgba(0,0,0,0) 24%,rgba(0,0,0,0) 50%,rgba(0,0,0,.62) 100%);pointer-events:none}
.apertura-testo{position:absolute;z-index:1;left:var(--margine);right:var(--margine);bottom:clamp(32px,7vh,72px);max-width:var(--max);margin:0 auto}
.apertura-testo .etichetta{color:var(--ocra-chiara)}
.apertura h1{font-size:clamp(2rem,4.4vw,3.8rem);line-height:1.1;margin:.7rem 0 1.6rem;max-width:44rem}
.apertura-sotto{font-family:var(--serif);font-style:italic;font-size:clamp(1.2rem,2.2vw,1.6rem);margin-bottom:1.6rem;max-width:34rem}
.apertura-sotto.scuro{color:var(--grigio);margin:1rem 0 0}

/* Sezioni */
section{scroll-margin-top:80px}
.intro{padding-top:clamp(64px,10vw,128px);padding-bottom:clamp(48px,7vw,96px)}
.intro h2{max-width:52rem;margin:.9rem 0 1.4rem}
.titolo-sezione{margin-bottom:clamp(28px,4vw,48px)}
.titolo-sezione h2{margin-top:.6rem}
.titolo-sezione.riga{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap}
.link-freccia,.link-sotto a{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid currentColor;padding-bottom:2px}
.link-sotto{margin-top:2rem}

.servizi{padding-bottom:clamp(64px,9vw,120px)}
.servizi-griglia{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--linea)}
.servizio{padding:2rem 1.6rem 2rem 0;border-right:1px solid var(--linea)}
.servizio+.servizio{padding-left:1.6rem}
.servizio:last-child{border-right:0}
.servizio .num{font-family:var(--serif);font-size:1rem;color:var(--ocra)}
.servizio h3{margin:.8rem 0 .7rem}
.servizio p{color:var(--grigio);font-size:.98rem}

.sezione-case{padding-bottom:clamp(64px,9vw,120px)}
.griglia-schede{display:grid;gap:clamp(20px,3vw,40px)}
.griglia-schede.tre{grid-template-columns:repeat(3,1fr)}
.griglia-schede.due{grid-template-columns:repeat(2,1fr)}
.griglia-schede.quattro{grid-template-columns:repeat(4,1fr);gap:24px}
.scheda{display:block}
.scheda-foto{position:relative;overflow:hidden;aspect-ratio:4/5;background:var(--pietra);margin-bottom:1rem}
.due .scheda-foto{aspect-ratio:4/3}
.quattro .scheda-foto{aspect-ratio:1/1}
.scheda-foto img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.scheda:hover .scheda-foto img{transform:scale(1.04)}
.scheda h3{margin-top:.35rem}
.quattro .scheda h3{font-size:1.25rem}
.scheda-sotto{color:var(--grigio);font-size:.95rem;margin-top:.25rem}
.nota-render{position:absolute;left:10px;bottom:10px;background:rgba(27,26,23,.78);color:#fff;font-size:.68rem;letter-spacing:.08em;padding:.3rem .55rem}

.metodo{background:var(--pietra);padding:clamp(64px,9vw,120px) 0}
.passi{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,40px);counter-reset:passo}
.passi li{counter-increment:passo;border-top:1px solid var(--inchiostro);padding-top:1.2rem}
.passi li::before{content:"0" counter(passo);font-family:var(--serif);color:var(--ocra);font-size:1rem}
.passi h3{margin:.5rem 0 .6rem}
.passi p{color:var(--grigio);font-size:.98rem}

.recensioni{padding-top:clamp(64px,9vw,120px);padding-bottom:clamp(64px,9vw,120px)}
.recensioni-griglia{columns:3 300px;column-gap:clamp(20px,3vw,40px)}
.recensione{break-inside:avoid;margin-bottom:clamp(20px,3vw,40px);padding-top:1.2rem;border-top:1px solid var(--linea)}
.recensione blockquote{font-family:var(--serif);font-size:1.3rem;line-height:1.4}
.recensione figcaption{margin-top:.9rem;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--grigio)}

.invito{background:var(--inchiostro);color:#fff;padding:clamp(64px,9vw,112px) 0}
.invito h2{max-width:40rem}
.invito p{color:#cfcac0;font-size:1.1rem;margin-top:1rem;max-width:36rem}

/* Pagine interne */
.titolo-pagina{padding:clamp(40px,7vw,96px) 0 clamp(32px,5vw,64px)}
.titolo-pagina h1{margin:.6rem 0 1rem}
.altri-lavori{padding-top:clamp(64px,9vw,120px);padding-bottom:clamp(64px,9vw,120px)}

.progetto-apertura{height:min(78vh,820px);background:var(--pietra);overflow:hidden}
.progetto-foto{width:100%;height:100%;object-fit:cover}
.progetto{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(24px,6vw,96px);padding-top:clamp(40px,6vw,88px);padding-bottom:clamp(40px,6vw,80px)}
.progetto h1{margin-top:.6rem;font-size:clamp(2.6rem,5vw,4.2rem)}
.progetto-testo p{margin-bottom:1.1rem;color:#3d3a34;font-size:1.05rem}
.nota-render-testo{font-size:.9rem!important;color:var(--grigio)!important;font-style:italic}
.galleria{columns:3 280px;column-gap:12px}
.galleria-voce{display:block;margin-bottom:12px;break-inside:avoid;cursor:zoom-in;background:var(--pietra)}
.progetto-nav{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:clamp(32px,5vw,64px) 0;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}
.progetto-nav a{border-bottom:1px solid transparent}
.progetto-nav a:hover{border-color:currentColor}

.lightbox{position:fixed;inset:0;z-index:100;background:rgba(15,14,12,.96);display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:92vw;max-height:88vh;object-fit:contain}
.lightbox button{position:absolute;background:none;border:0;color:#fff;font-size:2.6rem;width:56px;height:56px;cursor:pointer;line-height:1}
.lb-chiudi{top:12px;right:12px}
.lb-prec{left:8px;top:50%;transform:translateY(-50%)}
.lb-succ{right:8px;top:50%;transform:translateY(-50%)}

.studio{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,6vw,96px);align-items:center;padding-top:clamp(40px,6vw,88px);padding-bottom:clamp(64px,9vw,120px)}
.studio-foto img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:grayscale(1)}
.studio h1{margin:.6rem 0 1.6rem}
.studio-testo p{color:#3d3a34;margin-bottom:1.1rem;font-size:1.05rem}
.numeri{display:flex;gap:clamp(20px,4vw,48px);margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--linea)}
.numeri dt{font-family:var(--serif);font-size:2.6rem;line-height:1}
.numeri dd{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--grigio);margin-top:.4rem}

.contatti{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);padding-top:clamp(40px,6vw,88px);padding-bottom:clamp(64px,9vw,120px)}
.contatti h1{margin:.6rem 0 1.2rem}
.canali{list-style:none;margin-top:2.4rem}
.canali li{display:grid;grid-template-columns:8rem 1fr;gap:.2rem 1rem;padding:1rem 0;border-top:1px solid var(--linea)}
.canali a{font-size:1.1rem;border-bottom:1px solid var(--linea);justify-self:start}
.canali a:hover{border-color:var(--inchiostro)}
.canali small{grid-column:2;color:var(--grigio)}
.modulo{background:#fff;padding:clamp(24px,4vw,48px);border:1px solid var(--linea);align-self:start}
.modulo h2{font-size:2rem;margin-bottom:1.4rem}
.modulo label{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--grigio);margin-bottom:1.1rem}
.modulo input,.modulo select,.modulo textarea{display:block;width:100%;margin-top:.4rem;font:1rem/1.4 var(--sans);color:var(--inchiostro);background:var(--carta);border:1px solid var(--linea);padding:.8rem .9rem;border-radius:0;text-transform:none;letter-spacing:0}
.modulo input:focus,.modulo select:focus,.modulo textarea:focus{outline:2px solid var(--ocra);outline-offset:0;border-color:transparent}
.modulo .errore{border-color:#b3412e}
.facoltativo{text-transform:none;letter-spacing:0}
.modulo .btn{width:100%;margin-top:.4rem}
.nota-modulo{font-size:.85rem;color:var(--grigio);margin-top:.9rem}

/* Piede */
.piede{background:#141310;color:#cfcac0;padding:clamp(48px,7vw,80px) var(--margine) 24px;font-size:.95rem}
.piede-griglia{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
.piede .marchio{color:#fff;margin-bottom:.6rem;display:block}
.piede .etichetta{color:var(--ocra-chiara);margin-bottom:.5rem}
.piede a:hover{color:#fff}
.social{display:flex;flex-direction:column}
.piede-fondo{max-width:var(--max);margin:3rem auto 0;padding-top:1.2rem;border-top:1px solid #2e2c27;font-size:.8rem;color:#8d887e}
.barra-contatto{display:none}

/* Tablet */
@media (max-width:1000px){
  .servizi-griglia{grid-template-columns:repeat(2,1fr)}
  .servizio{border-right:0;border-bottom:1px solid var(--linea);padding:1.6rem 1.2rem 1.6rem 0}
  .servizio+.servizio{padding-left:0}
  .servizio:nth-child(odd){border-right:1px solid var(--linea)}
  .servizio:nth-child(even){padding-left:1.2rem}
  .passi{grid-template-columns:repeat(2,1fr)}
  .griglia-schede.quattro{grid-template-columns:repeat(3,1fr)}
  .piede-griglia{grid-template-columns:1fr 1fr}
}
/* Telefono */
@media (max-width:760px){
  body{font-size:15.5px}
  .testata{gap:.6rem;padding:10px 16px}
  .marchio{font-size:.95rem;letter-spacing:.12em}
  .testata .marchio span{display:none}
  .testata .btn-piccolo{padding:.55rem .8rem}
  .apri-menu{display:flex;flex:none;margin-right:-10px}
  .voci{position:fixed;top:64px;left:0;right:0;flex-direction:column;gap:0;background:var(--carta);color:var(--inchiostro);padding:8px 16px 20px;border-bottom:1px solid var(--linea);font-size:.9rem;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s}
  .voci a{padding:1rem 0;border-bottom:1px solid var(--linea)}
  .voci a[aria-current]{border-color:var(--linea);color:var(--ocra)}
  body.menu-aperto .voci{opacity:1;transform:none;visibility:visible}
  body.menu-aperto .testata{background:var(--carta);color:var(--inchiostro);border-color:var(--linea)}
  body.menu-aperto .testata .marchio span{color:var(--ocra)}
  .sotto-testata{padding-top:64px}
  .apertura{min-height:520px}
  .apertura-foto{object-position:38% 50%}
  .apertura-testo{bottom:96px}
  .servizi-griglia,.passi,.griglia-schede.tre,.griglia-schede.due{grid-template-columns:1fr}
  .servizio,.servizio:nth-child(odd),.servizio:nth-child(even){border-right:0;padding:1.4rem 0}
  .griglia-schede.quattro{grid-template-columns:1fr 1fr;gap:16px}
  .quattro .scheda h3{font-size:1.1rem}
  .quattro .etichetta{font-size:.62rem;letter-spacing:.12em}
  .scheda-foto{aspect-ratio:4/3}
  .progetto,.studio,.contatti{grid-template-columns:1fr}
  .progetto-apertura{height:56vh}
  .galleria{columns:2;column-gap:8px}
  .galleria-voce{margin-bottom:8px}
  .canali li{grid-template-columns:1fr}
  .canali small{grid-column:1}
  .piede-griglia{grid-template-columns:1fr}
  .piede{padding-bottom:96px}
  /* barra fissa in basso per contattare da qualsiasi punto */
  .barra-contatto{display:grid;grid-template-columns:1.4fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--inchiostro);padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:10px;transition:transform .3s}
  .barra-contatto a{display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:48px;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;border:1px solid rgba(255,255,255,.35)}
  .barra-contatto a:first-child{background:var(--wa);border-color:var(--wa)}
  .pagina-home .barra-contatto.nascosta{transform:translateY(110%)}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}