/* ============================================================
   GARAVINI SRL - design system
   carta / inchiostro / un solo accento usato come un filo
   ============================================================ */

:root{
  --carta:#f5f3ef;
  --bianco:#fdfcfa;
  --inchiostro:#1a171a;
  --grigio:#726d72;
  --linea:#dfdad3;
  --accento:#920148;
  --notte:#131014;
  --notte-testo:rgba(245,243,239,.78);
  --notte-linea:rgba(245,243,239,.16);
  --display:'Marcellus','Times New Roman',serif;
  --testo:'Archivo',-apple-system,'Helvetica Neue',sans-serif;
  --dur:.9s;
  --curva:cubic-bezier(.22,.8,.24,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--testo);
  background:var(--carta);
  color:var(--inchiostro);
  font-size:1.0625rem;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--accento);color:#fff}
:focus-visible{outline:2px solid var(--accento);outline-offset:3px}

.wrap{max-width:1280px;margin:0 auto;padding-left:clamp(1.4rem,4.5vw,4rem);padding-right:clamp(1.4rem,4.5vw,4rem)}

h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.08}

/* ---------- etichette ---------- */
.label{
  font-size:.6875rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;
  color:var(--grigio);display:inline-flex;align-items:center;gap:.7rem;
}
.label::before{content:'';width:5px;height:5px;background:var(--accento);flex:none}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity var(--dur) var(--curva),transform var(--dur) var(--curva)}
.reveal.in{opacity:1;transform:none}
.reveal-2{transition-delay:.12s}
.reveal-3{transition-delay:.24s}
.reveal-4{transition-delay:.36s}

/* titolo a righe: ogni riga scivola su dal proprio ritaglio */
.righe .riga{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.righe .riga>span{display:block;transform:translateY(112%);transition:transform 1.05s var(--curva)}
.righe .riga:nth-child(2)>span{transition-delay:.1s}
.righe .riga:nth-child(3)>span{transition-delay:.2s}
.righe.in .riga>span{transform:none}

/* la linea di taglio: si traccia da sola quando entra in vista */
.taglio{position:relative;height:1px;margin:0 auto;max-width:1280px}
.taglio i{
  position:absolute;inset:0;background:var(--linea);
  transform:scaleX(0);transform-origin:left;
  transition:transform 1.4s var(--curva);
}
.taglio b{
  position:absolute;top:-3px;left:0;width:7px;height:7px;background:var(--accento);
  opacity:0;transition:left 1.4s var(--curva),opacity .3s;
}
.taglio.in i{transform:none}
.taglio.in b{left:calc(100% - 7px);opacity:1}
.dark-sez .taglio i{background:var(--notte-linea)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal,.righe .riga>span,.taglio i,.taglio b{transition:none!important;opacity:1!important;transform:none!important}
  .taglio b{left:calc(100% - 7px)}
  *{animation:none!important}
}

/* ============================================================
   HEADER
   ============================================================ */
header{
  position:sticky;top:0;z-index:90;
  background:var(--carta);
  transition:box-shadow .3s;
}
header.giu{box-shadow:0 1px 0 var(--linea),0 12px 32px -24px rgba(26,23,26,.35)}
.nav{
  display:flex;align-items:center;height:84px;gap:3rem;
  border-bottom:1px solid var(--linea);
}
header.giu .nav{border-bottom-color:transparent}
.nav .logo img{height:36px;width:auto}
.nav-menu{display:flex;gap:2.4rem;list-style:none;margin-left:auto}
.nav-menu a{
  font-size:.9375rem;font-weight:500;position:relative;padding:.3rem 0;color:var(--inchiostro);
}
.nav-menu a::after{
  content:'';position:absolute;left:0;bottom:0;height:1px;width:100%;
  background:var(--accento);transform:scaleX(0);transform-origin:right;
  transition:transform .35s var(--curva);
}
.nav-menu a:hover::after,.nav-menu a[aria-current]::after{transform:none;transform-origin:left}
.nav-tel{
  font-size:.9375rem;font-weight:500;white-space:nowrap;
  border-left:1px solid var(--linea);padding-left:2.2rem;margin-left:.4rem;
  transition:color .2s;
}
.nav-tel:hover{color:var(--accento)}
.hamb{
  display:none;margin-left:auto;background:none;border:0;cursor:pointer;
  width:44px;height:44px;position:relative;
}
.hamb span,.hamb span::before,.hamb span::after{
  content:'';position:absolute;left:10px;width:24px;height:1.5px;background:var(--inchiostro);
  transition:transform .3s var(--curva),opacity .2s;
}
.hamb span{top:21px}
.hamb span::before{left:0;top:-7px}
.hamb span::after{left:0;top:7px}
body.menu-aperto .hamb span{background:transparent}
body.menu-aperto .hamb span::before{transform:translateY(7px) rotate(45deg)}
body.menu-aperto .hamb span::after{transform:translateY(-7px) rotate(-45deg)}

.menu-mobile{
  display:none;position:fixed;inset:84px 0 0;z-index:80;background:var(--carta);
  padding:2.5rem clamp(1.4rem,4.5vw,4rem);
}
body.menu-aperto .menu-mobile{display:block}
.menu-mobile ul{list-style:none;display:grid}
.menu-mobile a{
  font-family:var(--display);font-size:2rem;display:block;
  padding:1.1rem 0;border-bottom:1px solid var(--linea);
}
.menu-mobile .tel-m{font-family:var(--testo);font-size:1.05rem;font-weight:500;margin-top:2rem;display:inline-block}

/* ============================================================
   BOTTONI E LINK-FRECCIA
   ============================================================ */
.btn{
  display:inline-block;font-weight:500;font-size:.95rem;letter-spacing:.02em;
  border:1px solid var(--inchiostro);padding:.95em 2.1em;
  transition:background .3s var(--curva),color .3s var(--curva),border-color .3s;
}
.btn:hover{background:var(--inchiostro);color:var(--carta)}
.btn-invertito{border-color:rgba(245,243,239,.55);color:var(--carta)}
.btn-invertito:hover{background:var(--carta);color:var(--inchiostro);border-color:var(--carta)}

.freccia{
  display:inline-flex;align-items:center;gap:.9rem;font-weight:500;font-size:.95rem;
}
.freccia i{
  position:relative;width:34px;height:1px;background:currentColor;flex:none;
  transition:width .35s var(--curva);
}
.freccia i::after{
  content:'';position:absolute;right:0;top:-3.5px;width:8px;height:8px;
  border-top:1px solid currentColor;border-right:1px solid currentColor;
  transform:rotate(45deg);
}
.freccia:hover i{width:52px}
.freccia:hover{color:var(--accento)}

/* ============================================================
   HERO HOME (video)
   ============================================================ */
.hero{
  position:relative;min-height:calc(100svh - 84px);
  display:flex;align-items:flex-end;
  color:var(--carta);overflow:hidden;isolation:isolate;
}
.hero video,.hero .hero-foto{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
}
.hero::after{
  content:'';position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(to top, rgba(19,16,20,.82) 0%, rgba(19,16,20,.25) 45%, rgba(19,16,20,.15) 100%);
}
.hero-testo{padding-top:8rem;padding-bottom:clamp(2.5rem,6vh,4.5rem);width:100%}
.hero-testo .label{color:rgba(245,243,239,.75)}
.hero h1{
  font-size:clamp(2.9rem,7vw,6.3rem);
  margin:1.6rem 0 0;max-width:14ch;
  text-wrap:balance;
}
.hero-riga-sotto{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:2.5rem;flex-wrap:wrap;margin-top:2.8rem;
}
.hero-riga-sotto p{max-width:44ch;font-size:1.075rem;color:rgba(245,243,239,.82)}
.hero-riga-sotto .freccia{color:var(--carta);flex:none;margin-bottom:.3rem}
.hero-riga-sotto .freccia:hover{color:#fff}

/* ============================================================
   STRISCIA DATI
   ============================================================ */
.dati{border-bottom:1px solid var(--linea)}
.dati .wrap{
  display:grid;grid-template-columns:repeat(4,1fr);
}
.dato{
  padding:2.4rem 2rem 2.6rem 0;
  border-left:1px solid var(--linea);padding-left:2rem;
}
.dato:first-child{border-left:0;padding-left:0}
.dato .val{font-family:var(--display);font-size:clamp(2rem,3.2vw,2.9rem);line-height:1}
.dato .val sub{font-family:var(--testo);font-size:.85rem;font-weight:500;color:var(--grigio);vertical-align:baseline;margin-left:.3rem}
.dato .desc{font-size:.875rem;color:var(--grigio);margin-top:.7rem}

/* ============================================================
   SEZIONI
   ============================================================ */
.sez{padding-top:clamp(4.5rem,10vh,8rem);padding-bottom:clamp(4.5rem,10vh,8rem)}
.sez-testa{max-width:70ch}
.sez-testa h2{font-size:clamp(2rem,4vw,3.2rem);margin-top:1.4rem;text-wrap:balance}
.sez-testa .intro{margin-top:1.4rem;color:var(--grigio);max-width:58ch}

/* intro editoriale: il paragrafo come protagonista */
.editoriale .frase{
  font-family:var(--display);
  font-size:clamp(1.5rem,3vw,2.4rem);
  line-height:1.35;max-width:26em;margin-top:1.8rem;
  text-wrap:pretty;
}
.editoriale .frase em{font-style:normal;border-bottom:1px solid var(--accento)}
.editoriale .coda{
  font-family:var(--testo);font-size:1.0625rem;line-height:1.7;
  color:var(--grigio);max-width:52ch;margin-top:2rem;
}

/* ============================================================
   INDICE LAVORAZIONI (righe editoriali con anteprima)
   ============================================================ */
.indice{margin-top:3.5rem;position:relative}
.voce{
  display:grid;grid-template-columns:5rem 1fr auto;align-items:baseline;gap:2rem;
  padding:2.1rem 0;border-top:1px solid var(--linea);
  position:relative;transition:padding-left .4s var(--curva);
}
.voce:last-child{border-bottom:1px solid var(--linea)}
.voce .n{font-size:.8125rem;font-weight:600;letter-spacing:.14em;color:var(--grigio);transition:color .3s}
.voce h3{font-size:clamp(1.6rem,3.2vw,2.6rem);transition:color .3s}
.voce .sotto{font-size:.9rem;color:var(--grigio);max-width:34ch;text-align:right;line-height:1.55}
.voce:hover{padding-left:1.2rem}
.voce:hover .n{color:var(--accento)}
.voce::before{
  content:'';position:absolute;left:0;top:50%;width:5px;height:5px;margin-top:-2px;
  background:var(--accento);opacity:0;transition:opacity .3s;
}
.voce:hover::before{opacity:1}
.anteprima{
  position:fixed;z-index:60;width:300px;aspect-ratio:4/3;pointer-events:none;
  overflow:hidden;opacity:0;transform:scale(.94);
  transition:opacity .3s var(--curva),transform .3s var(--curva);
  box-shadow:0 30px 60px -30px rgba(19,16,20,.5);
}
.anteprima img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .25s}
.anteprima img.att{opacity:1}
.anteprima.att{opacity:1;transform:none}
@media (hover:none), (max-width:900px){.anteprima{display:none}}

/* ============================================================
   SEZIONE SCURA
   ============================================================ */
.dark-sez{background:var(--notte);color:var(--notte-testo)}
.dark-sez h2,.dark-sez h3{color:var(--carta)}
.dark-sez .label{color:rgba(245,243,239,.55)}
.dark-sez .sez-testa .intro{color:var(--notte-testo)}

.sistemi-griglia{
  display:grid;grid-template-columns:repeat(2,1fr);gap:0 4rem;margin-top:3rem;
}
.sistema{
  padding:2rem 0;border-top:1px solid var(--notte-linea);
  display:grid;gap:.5rem;
}
.sistema .sigla{
  font-size:.75rem;font-weight:600;letter-spacing:.22em;color:rgba(245,243,239,.5);
}
.sistema h3{font-size:1.35rem}
.sistema p{font-size:.95rem;color:rgba(245,243,239,.62);max-width:44ch}
.sistema-figura{grid-template-columns:auto 1fr;gap:1.7rem;align-items:center}
.sistema-figura>div{display:grid;gap:.5rem}
.sistema .mini{
  width:104px;height:104px;flex:none;background:var(--bianco);
  display:flex;align-items:center;justify-content:center;padding:.7rem;
}
.sistema .mini img{max-width:100%;max-height:100%;object-fit:contain}

/* ============================================================
   STRISCIA REALIZZAZIONI (scorrimento orizzontale)
   ============================================================ */
.strip-testa{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap}
.strip{
  display:flex;gap:1.75rem;margin-top:3rem;
  overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:.5rem;cursor:grab;
  scrollbar-width:none;
}
.strip.trascino{cursor:grabbing;scroll-snap-type:none}
.strip::-webkit-scrollbar{display:none}
.scheda{flex:0 0 min(430px,78vw);scroll-snap-align:start}
.scheda .quadro{overflow:hidden;aspect-ratio:4/3;background:var(--bianco);display:block}
.scheda img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--curva)}
.scheda:hover img{transform:scale(1.045)}
.scheda figcaption{padding-top:1.1rem}
.scheda figcaption span{
  display:block;font-size:.75rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--grigio);margin-bottom:.3rem;
}
.scheda figcaption strong{font-family:var(--display);font-weight:400;font-size:1.35rem;display:block}

/* comandi del carosello: puntini + frecce */
.giostra-com{display:flex;align-items:center;justify-content:space-between;gap:2rem;margin-top:1.8rem}
.punti{display:flex;gap:.7rem}
.punto{
  width:7px;height:7px;border:0;padding:0;cursor:pointer;
  background:var(--linea);transition:background .3s,transform .3s;
}
.punto.att{background:var(--accento);transform:scale(1.3)}
.frecce{display:flex;gap:.8rem}
.g-btn{
  width:46px;height:46px;border:1px solid var(--linea);background:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:var(--inchiostro);
  transition:border-color .25s,background .25s,color .25s;
}
.g-btn:hover{border-color:var(--inchiostro)}
.g-btn:active{background:var(--inchiostro);color:var(--carta)}
.g-btn svg{width:17px;height:17px;display:block}

/* ============================================================
   CTA FINALE
   ============================================================ */
.chiusa{text-align:center}
.chiusa h2{font-size:clamp(2.2rem,5vw,4rem);max-width:18ch;margin:1.4rem auto 0;text-wrap:balance}
.chiusa .azioni{display:flex;gap:2.2rem;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:2.8rem}
.chiusa .tel-grande{font-family:var(--display);font-size:1.35rem;transition:color .2s}
.chiusa .tel-grande:hover{color:var(--accento)}

/* ============================================================
   FOOTER
   ============================================================ */
footer{background:var(--notte);color:var(--notte-testo);font-size:.95rem}
.foot-marchio{padding-top:clamp(3rem,7vh,4.5rem)}
.foot-marchio img{height:44px;width:auto}
.foot-colonne{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem;
  padding-top:3rem;padding-bottom:3.5rem;
}
.foot-colonne h4{
  font-family:var(--testo);font-size:.6875rem;font-weight:600;
  letter-spacing:.26em;text-transform:uppercase;
  color:rgba(245,243,239,.45);margin-bottom:1.2rem;
}
.foot-colonne p,.foot-colonne address{font-style:normal;line-height:1.85;color:var(--notte-testo)}
.foot-colonne ul{list-style:none;display:grid;gap:.5rem}
.foot-colonne a{transition:color .2s}
.foot-colonne a:hover{color:var(--carta)}
.foot-legale{
  border-top:1px solid var(--notte-linea);
  padding-top:1.6rem;padding-bottom:2.2rem;
  font-size:.78rem;color:rgba(245,243,239,.4);
  display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;
}
.foot-legale .fila{display:flex;gap:1.4rem;flex-wrap:wrap}
.foot-legale a:hover{color:var(--carta)}

/* ============================================================
   PAGINE INTERNE
   ============================================================ */
.pagina-testa{padding-top:clamp(4rem,9vh,7rem);padding-bottom:clamp(3rem,7vh,5rem)}
.pagina-testa .briciole{
  font-size:.8125rem;color:var(--grigio);display:flex;gap:.6rem;align-items:center;
  margin-bottom:2.2rem;
}
.pagina-testa .briciole a:hover{color:var(--accento)}
.pagina-testa .briciole span::before{content:'-';margin-right:.6rem;color:var(--linea)}
.pagina-testa h1{font-size:clamp(2.6rem,6vw,5rem);max-width:16ch;text-wrap:balance}
.pagina-testa .lead{
  font-size:clamp(1.15rem,1.8vw,1.4rem);line-height:1.6;color:var(--grigio);
  max-width:56ch;margin-top:2rem;
}
.figura-piena{overflow:hidden;max-height:72vh}
.figura-piena img{width:100%;height:100%;object-fit:cover}
.figura-piena figcaption,
.didascalia{
  font-size:.8125rem;color:var(--grigio);padding-top:.9rem;
}

/* hub lavorazioni: capitoli alternati */
.capitolo{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,5.5rem);
  align-items:center;padding-top:clamp(3.5rem,8vh,6rem);padding-bottom:clamp(3.5rem,8vh,6rem);
}
.capitolo:nth-child(even) .cap-foto{order:2}
.cap-foto{overflow:hidden;aspect-ratio:4/3.1}
.cap-foto img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--curva)}
.capitolo:hover .cap-foto img{transform:scale(1.035)}
.cap-corpo .n{font-size:.8125rem;font-weight:600;letter-spacing:.14em;color:var(--grigio)}
.cap-corpo h2{font-size:clamp(1.9rem,3.4vw,2.9rem);margin:.9rem 0 1.1rem}
.cap-corpo p{color:var(--grigio);max-width:48ch}
.cap-corpo .freccia{margin-top:1.8rem}
.capitolo+.capitolo{border-top:1px solid var(--linea)}

/* dettaglio lavorazione: colonna misure */
.spec-riga{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2.5rem,6vw,5rem);
  align-items:start;
}
.spec-riga .colonna-testo p+p{margin-top:1.2rem}
.misure{border-top:1px solid var(--linea)}
.misura{
  display:flex;align-items:baseline;justify-content:space-between;gap:1.5rem;
  padding:1.4rem 0;border-bottom:1px solid var(--linea);
}
.misura .che{font-size:.875rem;color:var(--grigio)}
.misura .quanto{font-family:var(--display);font-size:1.9rem}
.misura .quanto sub{font-family:var(--testo);font-size:.8rem;font-weight:500;color:var(--grigio);margin-left:.25rem;vertical-align:baseline}

/* diagramma lastra (rettifica) */
.lastra-diagramma{position:relative;margin-top:2.5rem}
.lastra{
  position:relative;width:100%;aspect-ratio:380/200;
  background:var(--bianco);border:1px solid var(--inchiostro);
}
.lastra::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(115deg,transparent 42%,rgba(26,23,26,.035) 42%,rgba(26,23,26,.035) 58%,transparent 58%);
}
.lastra .q-lato,.lastra .q-alto{
  position:absolute;font-size:.8rem;color:var(--grigio);letter-spacing:.06em;
}
.lastra .q-alto{top:-1.9rem;left:50%;transform:translateX(-50%)}
.lastra .q-lato{left:-1.4rem;top:50%;transform:rotate(-90deg) translateX(28%);transform-origin:left center}
.lastra .taglio-diag{
  position:absolute;top:0;bottom:0;left:38%;width:1px;background:var(--accento);
  transform:scaleY(0);transform-origin:top;transition:transform 1.3s var(--curva) .3s;
}
.lastra-diagramma.in .taglio-diag{transform:none}
.lastra-diagramma .nota{font-size:.8125rem;color:var(--grigio);margin-top:2.2rem;max-width:44ch}

/* sistemi di ancoraggio (facciate): righe alternate con diagramma */
.ancoraggio{
  display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(2rem,5vw,4.5rem);
  align-items:center;
  padding:clamp(2.5rem,6vh,4rem) 0;border-top:1px solid var(--linea);
}
.ancoraggio:nth-child(even) .anc-foto{order:2}
.anc-foto{background:var(--bianco);border:1px solid var(--linea);padding:clamp(1.5rem,3vw,2.8rem)}
.anc-foto img{width:100%;height:auto;max-height:320px;object-fit:contain;margin:0 auto}
.anc-corpo .sigla{font-size:.75rem;font-weight:600;letter-spacing:.24em;color:var(--accento)}
.anc-corpo h3{font-size:clamp(1.5rem,2.6vw,2.1rem);margin:.8rem 0 1rem}
.anc-corpo p{color:var(--grigio);max-width:50ch}

/* galleria semplice */
.galleria{display:grid;grid-template-columns:repeat(2,1fr);gap:1.75rem;margin-top:3rem}
.galleria figure{overflow:hidden}
.galleria img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2;transition:transform .8s var(--curva)}
.galleria figure:hover img{transform:scale(1.04)}

/* griglia realizzazioni completa */
.progetti{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem 1.75rem;margin-top:3.5rem}
.progetto .quadro{display:block;overflow:hidden;aspect-ratio:4/3;background:var(--bianco)}
.progetto img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--curva)}
.progetto:hover img{transform:scale(1.05)}
.progetto figcaption{padding-top:1rem}
.progetto figcaption strong{font-family:var(--display);font-weight:400;font-size:1.2rem;display:block}
.progetto figcaption span{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grigio)}

/* contatti */
.contatti-griglia{
  display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(3rem,7vw,6rem);align-items:start;
}
.recapiti{border-top:0}
.recapito{
  display:grid;grid-template-columns:9.5rem 1fr;gap:1.5rem;align-items:baseline;
  padding:1.5rem 0;border-bottom:1px solid var(--linea);
}
.recapito:last-child{border-bottom:0}
.recapito .che{
  font-size:.6875rem;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--grigio);
  display:inline-flex;align-items:center;gap:.7rem;
}
.recapito .che svg{width:15px;height:15px;flex:none;color:var(--accento)}
.recapito .chi{line-height:1.65}
.recapito .chi a:hover{color:var(--accento)}
.mappa-link{margin-top:2.2rem;display:inline-flex}

.modulo{background:var(--bianco);border:1px solid var(--linea);padding:clamp(1.8rem,4vw,3rem)}
.modulo h3{font-size:1.6rem;margin-bottom:.6rem}
.modulo .nota-form{font-size:.9rem;color:var(--grigio);margin-bottom:2rem}
.campo{display:grid;gap:.45rem;margin-bottom:1.6rem}
.campo label{font-size:.8125rem;font-weight:600;letter-spacing:.04em}
.campo input,.campo textarea{
  font-family:var(--testo);font-size:1rem;color:var(--inchiostro);
  background:transparent;border:0;border-bottom:1px solid var(--linea);
  padding:.55rem 0;transition:border-color .25s;
}
.campo input:focus,.campo textarea:focus{outline:none;border-bottom-color:var(--accento)}
.campo textarea{resize:vertical;min-height:110px}
.campo-fila{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.consenso{display:flex;gap:.8rem;align-items:flex-start;font-size:.8125rem;color:var(--grigio);margin-bottom:1.8rem}
.consenso input{margin-top:.3rem;accent-color:var(--accento)}
.modulo .btn{width:100%;text-align:center;background:var(--inchiostro);color:var(--carta)}
.modulo .btn:hover{background:var(--accento);border-color:var(--accento)}

/* mappa a tutta larghezza */
.mappa-piena{display:block;width:100%;height:440px;border:0;filter:grayscale(1) contrast(1.04)}

/* galleria masonry (pagina realizzazione) */
.masonry{columns:3;column-gap:1.5rem;margin-top:3rem}
.masonry figure{break-inside:avoid;margin-bottom:1.5rem;overflow:hidden;background:var(--bianco)}
.masonry img{width:100%;display:block;transition:transform .8s var(--curva)}
.masonry figure:hover img{transform:scale(1.03)}
.masonry .alta img{aspect-ratio:3/4;object-fit:cover}
.masonry .quadra img{aspect-ratio:1/1;object-fit:cover}
.masonry .larga img{aspect-ratio:16/10;object-fit:cover}
.progetto-meta{border-top:1px solid var(--linea);margin-top:2.5rem}
.progetto-meta .misura .quanto{font-size:1.35rem}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .sistemi-griglia{grid-template-columns:1fr;gap:0}
  .capitolo,.spec-riga,.ancoraggio,.contatti-griglia{grid-template-columns:1fr}
  .capitolo:nth-child(even) .cap-foto,.ancoraggio:nth-child(even) .anc-foto{order:0}
  .progetti{grid-template-columns:repeat(2,1fr)}
  .voce{grid-template-columns:3.4rem 1fr}
  .voce .sotto{display:none}
  .masonry{columns:2}
  .contatti-griglia.form-prima .modulo{order:-1}
}
@media (max-width:760px){
  .nav-menu,.nav-tel{display:none}
  .hamb{display:block}
  /* spaziature più compatte da mobile */
  .sez{padding-top:3rem;padding-bottom:3rem}
  .pagina-testa{padding-top:2.2rem;padding-bottom:2.2rem}
  .pagina-testa .briciole{margin-bottom:1.3rem}
  .pagina-testa .lead{margin-top:1.1rem}
  .sez-testa h2{margin-top:1rem}
  .hero-testo{padding-top:4.5rem}
  .hero-riga-sotto{margin-top:1.8rem}
  .hero h1{font-size:clamp(1.85rem,7.6vw,2.6rem)}
  .hero::after{
    background:linear-gradient(to top, rgba(19,16,20,.92) 0%, rgba(19,16,20,.55) 50%, rgba(19,16,20,.35) 100%);
  }
  .hero-riga-sotto p{color:rgba(245,243,239,.92)}
  .editoriale .frase{margin-top:1.2rem}
  .editoriale .coda{margin-top:1.3rem}
  .voce{padding:1.5rem 0;gap:1.2rem}
  .capitolo{padding-top:2.6rem;padding-bottom:2.6rem;gap:1.6rem}
  .indice{margin-top:2.4rem}
  .strip{margin-top:2rem}
  .foot-marchio{padding-top:2.6rem}
  .foot-colonne{padding-top:2.2rem;padding-bottom:2.4rem}
  body{font-size:1rem;line-height:1.62}
  .galleria{grid-template-columns:1fr;gap:1.1rem;margin-top:2rem}
  .progetti{grid-template-columns:1fr;gap:1.4rem;margin-top:2.4rem}
  .campo-fila{grid-template-columns:1fr}
  .recapito{grid-template-columns:1fr;gap:.3rem;padding:1.1rem 0}
  .foot-colonne{grid-template-columns:1fr 1fr}
  .masonry{margin-top:2rem}
  .mappa-piena{height:320px}
  .sistema .mini{width:84px;height:84px}
  .giostra-com{margin-top:1.2rem}
}
@media (max-width:480px){
  .foot-colonne{grid-template-columns:1fr}
  .masonry{columns:1}
}