/* ==========================================================================
   Braviva Group Costruzioni — foglio di stile
   Palette:  calce (fondo) · carta · cemento (linee) · pietra (testo secondario)
             ardesia (inchiostro e sezioni scure) · tufo (accento)
   Caratteri: Bodoni Moda (titoli) · IBM Plex Sans (testo) · IBM Plex Sans Condensed (etichette)
   ========================================================================== */

:root {
  --calce: #F3F3F0;
  --carta: #FBFBF9;
  --cemento: #D5D6D0;
  --cemento-chiaro: #E7E8E3;
  --pietra: #5F625C;
  --ardesia: #1D2124;
  --ardesia-2: #262B2E;
  --tufo: #B8894A;
  --tufo-scuro: #8A6430;

  --f-titoli: "Bodoni Moda", "Didot", "Bodoni 72", Georgia, serif;
  --f-testo: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --f-etichetta: "IBM Plex Sans Condensed", "Arial Narrow", "Segoe UI", sans-serif;

  --larghezza: 1320px;
  --margine: clamp(16px, 4vw, 56px);
  --barra: 76px;
  --curva: cubic-bezier(.2, .75, .2, 1);
}

/* ---------------------------------------------------------------- base -- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--barra) + 8px);
}

body {
  margin: 0;
  background: var(--calce);
  color: var(--ardesia);
  font: 400 17px/1.62 var(--f-testo);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
p { margin: 0 0 1em; }

:focus-visible { outline: 2px solid var(--tufo); outline-offset: 3px; }

.wrap {
  width: 100%;
  max-width: var(--larghezza);
  margin-inline: auto;
  padding-inline: var(--margine);
}

.salta {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ardesia); color: var(--calce);
  padding: 10px 16px; text-decoration: none;
}
.salta:focus { top: 12px; }

.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Etichetta tecnica, come nei cartigli delle tavole di progetto */
.label {
  margin: 0;
  font: 500 12px/1.3 var(--f-etichetta);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pietra);
}
.label__nota { color: var(--tufo-scuro); margin-left: 14px; }

/* ------------------------------------------------------------- bottoni -- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 46px; padding: 0 22px;
  background: var(--ardesia); color: var(--calce);
  border: 1px solid var(--ardesia); border-radius: 0;
  font: 500 13px/1 var(--f-etichetta); letter-spacing: .13em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  transition: background-color .25s, color .25s, border-color .25s;
}
.btn:hover { background: transparent; color: var(--ardesia); }
.btn--chiaro { background: var(--calce); color: var(--ardesia); border-color: var(--calce); }
.btn--chiaro:hover { background: transparent; color: var(--calce); }
.btn--linea { background: transparent; color: var(--ardesia); }
.btn--linea:hover { background: var(--ardesia); color: var(--calce); }
.btn svg { flex: none; }

.link {
  display: inline-block; padding: 4px 0 3px;
  background: none; border: 0; border-bottom: 1px solid var(--tufo);
  font: 500 13px/1.2 var(--f-etichetta); letter-spacing: .13em; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  transition: color .2s, border-color .2s;
}
.link:hover { color: var(--tufo-scuro); border-color: var(--ardesia); }

/* ------------------------------------------------------------ top bar -- */
.topbar {
  position: fixed; inset: 0 0 auto; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  color: #fff;
  border-bottom: 1px solid transparent;
  transition: background-color .45s, color .45s, border-color .45s;
  animation: dissolvi 1s ease 2.2s both;
}
.topbar.is-pieno {
  background: rgba(243, 243, 240, .94);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  color: var(--ardesia);
  border-bottom-color: var(--cemento);
  transition-delay: 0s;
}
.topbar__in {
  display: flex; align-items: center; gap: 40px;
  height: var(--barra);
  max-width: var(--larghezza); margin-inline: auto; padding-inline: var(--margine);
}

.marchio { display: flex; flex-direction: column; flex-shrink: 0; margin-right: auto; text-decoration: none; line-height: 1; white-space: nowrap; }
.marchio__nome { font: 500 27px/1 var(--f-titoli); letter-spacing: .005em; }
.marchio__sub {
  margin-top: 7px;
  font: 500 10px/1 var(--f-etichetta); letter-spacing: .26em; text-transform: uppercase;
  opacity: .78;
}

.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  position: relative; padding: 8px 0; white-space: nowrap;
  font: 500 13px/1 var(--f-etichetta); letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none;
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 1px; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--curva);
}
.nav a:hover::after, .nav a.is-attivo::after { transform: scaleX(1); }
.nav .nav__tel { display: none; }

/* Icone Instagram / Facebook / YouTube nella barra in alto */
.social { position: relative; z-index: 2; display: flex; align-items: center; gap: 2px; margin-right: -8px; }
.social[hidden] { display: none; }
.social__link {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; color: inherit;
  border: 1px solid transparent; border-radius: 50%;
  transition: border-color .25s;
}
.social__link[hidden] { display: none; }
.social__link:hover { border-color: currentColor; }

.topbar__tel {
  padding: 11px 16px;
  border: 1px solid currentColor;
  font: 500 13px/1 var(--f-etichetta); letter-spacing: .1em;
  text-decoration: none; white-space: nowrap;
  transition: background-color .25s, color .25s;
}
.topbar__tel:hover { background: #fff; color: var(--ardesia); }
.topbar.is-pieno .topbar__tel:hover { background: var(--ardesia); color: var(--calce); }

.menu-btn {
  display: none; align-items: center; gap: 12px;
  padding: 10px 0; background: none; border: 0; cursor: pointer;
  font: 500 13px/1 var(--f-etichetta); letter-spacing: .14em; text-transform: uppercase;
}
.menu-btn i { position: relative; width: 22px; height: 9px; }
.menu-btn i::before, .menu-btn i::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor;
  transition: transform .3s var(--curva), top .3s var(--curva);
}
.menu-btn i::before { top: 0; }
.menu-btn i::after { top: 7.5px; }
.menu-btn[aria-expanded="true"] i::before { top: 4px; transform: rotate(45deg); }
.menu-btn[aria-expanded="true"] i::after { top: 4px; transform: rotate(-45deg); }

/* ======================================================== APERTURA ==
   All'apertura il nome dell'azienda compare su fondo scuro, poi il velo
   si dissolve e sotto emerge la foto. Solo CSS: parte anche senza script,
   non blocca mai i clic. */
.apertura {
  position: fixed; inset: 0; z-index: 100;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  background: var(--ardesia); color: var(--calce);
  pointer-events: none;
  animation: apertura-via 1.5s ease 1.15s both;
}
.apertura__nome {
  font: 400 clamp(46px, 7vw, 88px)/1 var(--f-titoli); letter-spacing: .01em;
  animation: apertura-nome 1.3s var(--curva) .1s both;
}
.apertura__sub {
  font: 500 11px/1 var(--f-etichetta); letter-spacing: .34em; text-transform: uppercase;
  opacity: .7;
  animation: dissolvi 1s ease .5s both;
}
@keyframes apertura-via { to { opacity: 0; visibility: hidden; } }
@keyframes apertura-nome { from { opacity: 0; letter-spacing: .14em; filter: blur(6px); } }
@keyframes dissolvi { from { opacity: 0; } }
@keyframes sviluppo {
  0% { opacity: 0; transform: scale(1.12); filter: grayscale(1) brightness(1.2) blur(8px); }
  35% { opacity: 1; }
  100% { opacity: 1; transform: none; filter: none; }
}
@keyframes sale { from { transform: translate3d(0, 108%, 0); } }
@keyframes linea { from { transform: scaleX(0); } }

/* ================================================================ HERO ==
   La foto emerge dal buio e "si sviluppa": da sfocata e in bianco e nero
   prende colore e nitidezza. Scorrendo si dissolve sotto la sezione dopo. */
.hero {
  position: sticky; top: 0; z-index: 0;
  height: 100vh; height: 100svh; min-height: 560px;
  overflow: hidden;
  background: var(--ardesia);
  color: #fff;
}
.hero__media {
  position: absolute; inset: 0;
  opacity: calc(1 - var(--svanisci, 0) * .92);
  transform: translate3d(0, calc(var(--svanisci, 0) * -5%), 0) scale(calc(1 + var(--svanisci, 0) * .07));
  will-change: transform, opacity;
}
.hero__img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: 42% 42%;
  animation: sviluppo 3.6s var(--curva) .8s both;
}

.hero__velo {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(18, 21, 23, .5) 0%, rgba(18, 21, 23, 0) 20%),
    linear-gradient(0deg, rgba(18, 21, 23, .82) 0%, rgba(18, 21, 23, .34) 42%, rgba(18, 21, 23, 0) 68%),
    linear-gradient(90deg, rgba(18, 21, 23, .38) 0%, rgba(18, 21, 23, 0) 58%);
  animation: dissolvi 1.8s ease 1.4s both;
}

.hero__content {
  position: relative; z-index: 1;
  height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: var(--barra);
  padding-bottom: clamp(24px, 4.5vh, 52px);
  opacity: calc(1 - var(--svanisci, 0) * 1.9);
  transform: translate3d(0, calc(var(--svanisci, 0) * -70px), 0);
}
.hero__kicker { color: rgba(255, 255, 255, .84); animation: dissolvi 1s ease 2.1s both; }

.hero__title {
  margin: 18px 0 0;
  font: 400 clamp(50px, 8.4vw, 136px)/.94 var(--f-titoli);
  letter-spacing: -.018em;
  text-shadow: 0 2px 30px rgba(10, 12, 14, .25);
}
.hero__title em { font-style: italic; font-weight: 400; }
.riga { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.riga > span { display: block; animation: sale 1.3s var(--curva) 1.9s both; }
.riga + .riga > span { animation-delay: 2.06s; }

.hero__piede {
  position: relative;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 32px;
  margin-top: clamp(28px, 6vh, 64px);
  padding-top: 20px;
}
.hero__piede::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 1px;
  background: rgba(255, 255, 255, .32);
  transform-origin: left;
  animation: linea 1.6s var(--curva) 2.3s both;
}
.hero__cue, .hero__didascalia { animation: dissolvi 1s ease 2.8s both; }

.hero__cue {
  display: inline-flex; align-items: center; gap: 14px;
  font: 500 13px/1.2 var(--f-etichetta); letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none;
}
.hero__cue i {
  position: relative; width: 38px; height: 38px; flex: none;
  border: 1px solid rgba(255, 255, 255, .6); border-radius: 50%;
  transition: background-color .3s, border-color .3s;
}
.hero__cue i::before {
  content: ""; position: absolute; left: 50%; top: 11px; width: 1px; height: 14px; background: currentColor;
}
.hero__cue i::after {
  content: ""; position: absolute; left: 50%; top: 19px; width: 7px; height: 7px;
  border-right: 1px solid currentColor; border-bottom: 1px solid currentColor;
  transform: translate(-50%, 0) rotate(45deg);
  margin-left: .5px;
}
.hero__cue:hover i { background: rgba(255, 255, 255, .14); border-color: #fff; }

.hero__didascalia {
  margin: 0; max-width: 36ch; text-align: right;
  font: 400 14px/1.45 var(--f-etichetta); letter-spacing: .02em;
  color: rgba(255, 255, 255, .8);
}
.hero__didascalia .label { display: block; margin-bottom: 4px; color: rgba(255, 255, 255, .6); font-size: 11px; }

/* ======================================================= intestazioni == */
.sez-testa {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: 24px; row-gap: 22px; align-items: end;
  margin-bottom: clamp(56px, 8vw, 112px);
}
.sez-testa .label { grid-column: 1 / -1; }
.sez-titolo {
  margin: 0;
  text-wrap: balance;
  font: 400 clamp(40px, 5.4vw, 84px)/1 var(--f-titoli);
  letter-spacing: -.012em;
}
.sez-testa .sez-titolo { grid-column: 1 / span 7; }
.sez-lead { grid-column: 8 / -1; margin: 0; max-width: 46ch; color: var(--pietra); }
.sez-testa--scuro .label { color: rgba(243, 243, 240, .58); }
.sez-testa--scuro .sez-lead { color: rgba(243, 243, 240, .72); }

/* ========================================================= IN VENDITA == */
.vendita {
  position: relative; z-index: 2;
  background: var(--calce);
  padding: clamp(88px, 12vw, 168px) 0 clamp(72px, 8vw, 112px);
  box-shadow: 0 -30px 60px rgba(18, 21, 23, .18);
}
.progetti { display: grid; gap: clamp(120px, 13vw, 200px); }

.progetto {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: end;
}
.progetto__media {
  grid-column: 1 / span 9; grid-row: 1;
  position: relative; margin: 0;
  aspect-ratio: 5 / 4; overflow: hidden;
  background: var(--cemento-chiaro);
  cursor: zoom-in;
}
.progetto__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.4s var(--curva);
}
.progetto__media:hover img { transform: scale(1.03); }
.progetto__tag {
  position: absolute; left: 18px; top: 18px;
  padding: 7px 11px;
  background: rgba(29, 33, 36, .72); color: #fff;
  font: 500 11px/1 var(--f-etichetta); letter-spacing: .16em; text-transform: uppercase;
}

/* Il cartiglio: la tabella dati in basso a destra di ogni tavola di progetto */
.cartiglio {
  grid-column: 8 / -1; grid-row: 1;
  position: relative; z-index: 1;
  margin-bottom: -56px;
  background: var(--carta);
  border: 1px solid var(--ardesia);
  box-shadow: 0 30px 60px -30px rgba(18, 21, 23, .35);
}
.progetto--specchio .progetto__media { grid-column: 4 / -1; }
.progetto--specchio .cartiglio { grid-column: 1 / span 5; }

.cartiglio__testa { padding: 20px 26px 18px; border-bottom: 1px solid var(--cemento); }
.cartiglio__riga { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.stato {
  display: inline-flex; align-items: center; gap: 8px; margin: 0;
  font: 500 12px/1 var(--f-etichetta); letter-spacing: .14em; text-transform: uppercase;
  color: var(--tufo-scuro);
}
.stato::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--tufo);
  box-shadow: 0 0 0 0 rgba(184, 137, 74, .5);
  animation: pulsa 2.4s ease-out infinite;
}
@keyframes pulsa {
  0% { box-shadow: 0 0 0 0 rgba(184, 137, 74, .55); }
  70%, 100% { box-shadow: 0 0 0 8px rgba(184, 137, 74, 0); }
}
.cartiglio__luogo { margin: 0; font: 400 13px/1.3 var(--f-etichetta); letter-spacing: .06em; color: var(--pietra); text-align: right; }
.cartiglio__nome {
  margin: 12px 0 8px;
  font: 400 clamp(30px, 2.6vw, 40px)/1.04 var(--f-titoli); letter-spacing: -.01em;
}
.cartiglio__sintesi { margin: 0; font-size: 15px; line-height: 1.55; color: var(--pietra); }

.griglia-dati { display: grid; grid-template-columns: 1fr 1fr; margin: 0; }
.griglia-dati > div { padding: 12px 26px 13px; border-bottom: 1px solid var(--cemento); min-width: 0; }
.griglia-dati > .intera { grid-column: 1 / -1; }
.griglia-dati > .con-bordo { border-right: 1px solid var(--cemento); }
.griglia-dati dt { font: 500 11px/1.3 var(--f-etichetta); letter-spacing: .15em; text-transform: uppercase; color: var(--pietra); }
.griglia-dati dd { margin: 4px 0 0; font: 500 16px/1.35 var(--f-testo); }
.griglia-dati dd small { font-weight: 400; color: var(--pietra); font-size: 14px; }

/* Classe energetica: la freccia colorata dell'APE */
.ape {
  display: inline-flex; align-items: center;
  height: 24px; padding: 0 16px 0 9px;
  background: #1F7A3D; color: #fff;
  font: 600 13px/1 var(--f-etichetta); letter-spacing: .04em;
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 50%, calc(100% - 9px) 100%, 0 100%);
}
.ape--A3 { background: #37913F; }
.ape--A2 { background: #58A33C; }
.ape--A1 { background: #7DB23A; }

/* Avanzamento lavori: sei fasi in sequenza */
.fasi { padding: 14px 26px 15px; border-bottom: 1px solid var(--cemento); }
.fasi__testa { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.fasi__ora { margin: 0; font: 500 14px/1.3 var(--f-testo); }
.fasi__passo { font: 400 13px/1 var(--f-etichetta); color: var(--pietra); letter-spacing: .04em; white-space: nowrap; }
.fasi ol {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px;
  margin: 10px 0 0; padding: 0; list-style: none;
}
.fasi li { position: relative; height: 4px; background: var(--cemento); }
.fasi li.is-fatta { background: var(--ardesia); }
.fasi li.is-ora { background: linear-gradient(90deg, var(--tufo) 55%, var(--cemento) 55%); }
.fasi li span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.fasi__estremi { display: flex; justify-content: space-between; margin-top: 8px; font: 400 11px/1 var(--f-etichetta); letter-spacing: .1em; text-transform: uppercase; color: var(--pietra); }

.cartiglio__piede {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap;
  gap: 16px 20px; padding: 16px 26px 20px;
}
.azioni { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }

.viste__nota {
  margin: 16px 0 0;
  font: 400 13px/1.5 var(--f-etichetta); letter-spacing: .03em; color: var(--pietra);
}
.avviso { padding: 24px; border: 1px solid var(--cemento); }

/* Mosaico delle viste di progetto */
.viste { margin-top: clamp(120px, 12vw, 176px); }

/* Video tour del cantiere: copertina + Play, il lettore si carica al clic */
.tour { margin-top: clamp(120px, 12vw, 176px); }
.tour__griglia { display: grid; gap: clamp(22px, 2.4vw, 32px) clamp(12px, 1.8vw, 24px); }
.tour--piu .tour__griglia { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.tour__video { margin: 0; min-width: 0; }
.tour__schermo { position: relative; aspect-ratio: 16 / 9; max-width: 100%; background: var(--ardesia); overflow: hidden; }
.tour__schermo iframe, .tour__schermo video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: #000; object-fit: contain; }
.tour__play {
  position: absolute; inset: 0; width: 100%; padding: 0; border: 0; cursor: pointer;
  background: var(--ardesia); color: #fff;
}
.tour__play img { width: 100%; height: 100%; object-fit: cover; opacity: .82; transition: opacity .4s, transform 1.2s var(--curva); }
.tour__play::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(0deg, rgba(18, 21, 23, .62) 0%, rgba(18, 21, 23, .08) 55%);
}
.tour__icona {
  position: absolute; left: 50%; top: 50%; z-index: 1;
  width: clamp(64px, 7vw, 92px); aspect-ratio: 1; transform: translate(-50%, -50%);
  border: 1.5px solid rgba(255, 255, 255, .85); border-radius: 50%;
  background: rgba(18, 21, 23, .35);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  transition: background-color .3s, transform .4s var(--curva);
}
.tour__icona::before {
  content: ""; position: absolute; left: 54%; top: 50%; transform: translate(-50%, -50%);
  border-style: solid; border-width: 11px 0 11px 18px; border-color: transparent transparent transparent #fff;
}
.tour__invito {
  position: absolute; left: clamp(16px, 2.4vw, 32px); bottom: clamp(14px, 2vw, 26px); z-index: 1;
  font: 500 13px/1 var(--f-etichetta); letter-spacing: .16em; text-transform: uppercase;
}
.tour__play:hover img { opacity: .95; transform: scale(1.02); }
.tour__play:hover .tour__icona { background: var(--tufo); transform: translate(-50%, -50%) scale(1.06); }
.tour__video figcaption { display: flex; flex-direction: column; gap: 3px; margin-top: 12px; font: 400 13px/1.45 var(--f-etichetta); color: var(--pietra); }
.tour__video figcaption strong { font: 400 22px/1.2 var(--f-titoli); color: var(--ardesia); }
.tour__privacy { margin: 14px 0 0; font: 400 12px/1.45 var(--f-etichetta); color: var(--pietra); }
.tour__avviso {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
  padding: 24px; text-align: center; color: var(--calce); font-size: 15px;
}
.tour__avviso p { margin: 0; max-width: 46ch; }
.link--play::before {
  content: ""; display: inline-block; margin-right: 7px; vertical-align: 1px;
  border-style: solid; border-width: 5px 0 5px 8px; border-color: transparent transparent transparent currentColor;
}

/* Foto dal cantiere (avanzamento lavori), aggiunte nel tempo dal pannello */
.diario { margin-top: clamp(72px, 8vw, 112px); }
.diario__griglia { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px 16px; }
.diario__foto { margin: 0; min-width: 0; }
.diario__foto.is-extra { display: none; }
.diario.is-tutte .diario__foto.is-extra { display: block; }
.diario__apri {
  display: block; width: 100%; padding: 0; border: 0;
  background: var(--cemento-chiaro); overflow: hidden; cursor: zoom-in;
}
.diario__apri img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 1.2s var(--curva); }
.diario__apri:hover img { transform: scale(1.04); }
.diario__foto figcaption { display: flex; flex-direction: column; gap: 2px; margin-top: 9px; font: 400 13px/1.4 var(--f-etichetta); color: var(--pietra); }
.diario__foto time { font: 500 11px/1.3 var(--f-etichetta); letter-spacing: .14em; text-transform: uppercase; color: var(--tufo-scuro); }
.diario__altre { margin-top: 22px; }
.fasi__agg { margin: 10px 0 0; font: 400 12px/1.4 var(--f-etichetta); letter-spacing: .03em; }
.fasi__agg a { color: var(--tufo-scuro); text-decoration: none; border-bottom: 1px solid currentColor; }
.viste__testa {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap;
  padding-bottom: 16px; margin-bottom: clamp(20px, 2.4vw, 28px);
  border-bottom: 1px solid var(--ardesia);
}
.viste__conto { margin: 0; font: 400 13px/1.3 var(--f-etichetta); letter-spacing: .04em; color: var(--pietra); }
.viste__griglia { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(12px, 1.8vw, 24px); }
.vista { grid-column: span var(--span, 6); margin: 0; }
.vista__apri {
  display: block; width: 100%; padding: 0; border: 0;
  background: var(--cemento-chiaro); overflow: hidden; cursor: zoom-in;
}
.vista__apri img {
  width: 100%; height: clamp(300px, 40vw, 580px); object-fit: cover;
  transition: transform 1.3s var(--curva);
}
.vista--u4 .vista__apri img { height: clamp(260px, 32vw, 460px); }
.vista__apri:hover img { transform: scale(1.03); }

/* ====================================================== REALIZZAZIONI == */
.realizzazioni {
  position: relative; z-index: 2;
  background: var(--ardesia); color: var(--calce);
  padding: clamp(88px, 11vw, 160px) 0 clamp(96px, 11vw, 160px);
}
.filtri { display: flex; flex-wrap: wrap; gap: 8px; margin: -40px 0 clamp(56px, 6vw, 80px); }
.filtro {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 42px; padding: 0 16px;
  background: none; border: 1px solid rgba(243, 243, 240, .24); color: rgba(243, 243, 240, .86);
  font: 500 12px/1 var(--f-etichetta); letter-spacing: .15em; text-transform: uppercase;
  cursor: pointer; transition: background-color .25s, color .25s, border-color .25s;
}
.filtro:hover { border-color: rgba(243, 243, 240, .7); color: #fff; }
.filtro[aria-pressed="true"] { background: var(--calce); border-color: var(--calce); color: var(--ardesia); }
.filtro__n { color: var(--tufo); font-weight: 600; }

.opere { display: grid; gap: clamp(88px, 10vw, 150px); }
/* edifici senza intestazione: solo foto, più vicini tra loro */
.opere:has(> .realizzato--solo-foto) { gap: clamp(40px, 5vw, 72px); }
.realizzato__testa {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 24px; align-items: baseline;
  padding-bottom: 18px; margin-bottom: clamp(20px, 2.4vw, 28px);
  border-bottom: 1px solid rgba(243, 243, 240, .2);
}
.realizzato__nome { margin: 0; font: 400 clamp(30px, 3.4vw, 50px)/1.05 var(--f-titoli); letter-spacing: -.01em; }
.realizzato__anno { font: italic 400 clamp(26px, 2.6vw, 38px)/1 var(--f-titoli); color: var(--tufo); }
.realizzato__meta { grid-column: 1 / -1; margin: 0; font: 400 14px/1.4 var(--f-etichetta); letter-spacing: .05em; color: rgba(243, 243, 240, .62); }
.realizzato__griglia { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(12px, 1.8vw, 24px); }
.realizzato__foto { grid-column: span var(--span, 6); margin: 0; }
.realizzato__apri {
  display: block; width: 100%; padding: 0; border: 0; background: var(--ardesia-2);
  overflow: hidden; cursor: zoom-in;
}
.realizzato__apri img {
  width: 100%; height: clamp(260px, 36vw, 540px); object-fit: cover;
  transition: transform 1.3s var(--curva);
}
.realizzato__apri:hover img { transform: scale(1.03); }
.realizzato__foto figcaption { margin-top: 10px; font: 400 13px/1.4 var(--f-etichetta); letter-spacing: .04em; color: rgba(243, 243, 240, .55); }
.filtri[hidden] { display: none; }
.realizzato[hidden] { display: none; }

/* stesse schede edificio, su fondo chiaro (lavori di ristrutturazione) */
.opere--chiaro .realizzato__testa { border-bottom-color: var(--cemento); }
.opere--chiaro .realizzato__meta { color: var(--pietra); }
.opere--chiaro .realizzato__anno { color: var(--tufo-scuro); }
.opere--chiaro .realizzato__apri { background: var(--cemento-chiaro); }
.opere--chiaro .realizzato__foto figcaption { color: var(--pietra); }

/* vendite chiuse: nessun cantiere pubblicato */
.progetto-blocco + .progetto-blocco { margin-top: 0; }
.vuoto {
  display: grid; justify-items: start; gap: 14px;
  max-width: 640px; padding: clamp(28px, 4vw, 48px);
  background: var(--carta); border: 1px solid var(--ardesia);
}
.vuoto p { margin: 0; color: var(--pietra); }
.vuoto .vuoto__titolo { font: 400 clamp(28px, 3vw, 40px)/1.1 var(--f-titoli); color: var(--ardesia); }

/* =================================================== RISTRUTTURAZIONI == */
.ristrutturazioni {
  position: relative; z-index: 2;
  background: var(--calce);
  padding: clamp(96px, 12vw, 170px) 0 clamp(88px, 10vw, 140px);
}
.servizi { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--ardesia); }
.servizi[hidden] { display: none; }
.servizio { padding: 26px 32px 28px 0; border-bottom: 1px solid var(--cemento); min-width: 0; }
.servizio:nth-child(even) { padding-left: 32px; padding-right: 0; border-left: 1px solid var(--cemento); }
.servizio h3 { margin: 0 0 10px; font: 400 clamp(24px, 2.2vw, 32px)/1.15 var(--f-titoli); letter-spacing: -.005em; }
.servizio p { margin: 0; max-width: 48ch; color: var(--pietra); }
.lavori-ristr { margin-top: clamp(88px, 9vw, 130px); }
.lavori-ristr[hidden] { display: none; }
.ristr-cta {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px;
  margin-top: clamp(56px, 6vw, 88px); padding: 28px 32px;
  background: var(--ardesia); color: var(--calce);
}
.ristr-cta p { margin: 0; font: 400 clamp(24px, 2.4vw, 34px)/1.2 var(--f-titoli); }

/* ============================================================ AZIENDA == */
.azienda {
  position: relative; z-index: 2;
  background: var(--calce);
  border-top: 1px solid var(--cemento);
  padding: clamp(96px, 12vw, 170px) 0;
}
.azienda__griglia { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: center; }
.azienda__testo { grid-column: 1 / span 6; }
.azienda__testo .sez-titolo { margin: 22px 0 32px; font-size: clamp(38px, 4.4vw, 66px); }
.azienda__testo > p { max-width: 54ch; color: var(--pietra); }
.azienda__foto { grid-column: 8 / -1; margin: 0; }
.azienda__foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.azienda__foto figcaption { margin-top: 12px; font: 400 13px/1.4 var(--f-etichetta); letter-spacing: .04em; color: var(--pietra); }

.dati { display: grid; grid-template-columns: 1fr 1fr; margin: 44px 0 0; border-top: 1px solid var(--ardesia); }
.dati > div { padding: 16px 20px 16px 0; border-bottom: 1px solid var(--cemento); }
.dati > div:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--cemento); }
.dati dt { font: 500 11px/1.3 var(--f-etichetta); letter-spacing: .15em; text-transform: uppercase; color: var(--pietra); }
.dati dd { margin: 5px 0 0; font-weight: 500; }

/* =========================================================== CONTATTI == */
.contatti {
  position: relative; z-index: 2;
  background: var(--carta);
  border-top: 1px solid var(--cemento);
  padding: clamp(96px, 11vw, 160px) 0;
}
.contatti__griglia { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: start; }
.contatti__info { grid-column: 1 / span 5; }
.contatti__info .sez-titolo { margin: 22px 0 40px; font-size: clamp(36px, 3.8vw, 56px); }
.recapiti { margin: 0; border-top: 1px solid var(--ardesia); }
.recapiti > div { padding: 15px 0; border-bottom: 1px solid var(--cemento); }
.recapiti dt { font: 500 11px/1.3 var(--f-etichetta); letter-spacing: .15em; text-transform: uppercase; color: var(--pietra); }
.recapiti dd { margin: 5px 0 0; }
.recapiti a { text-decoration: none; border-bottom: 1px solid var(--cemento); }
.recapiti a:hover { border-color: var(--tufo); }

.modulo {
  grid-column: 7 / -1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 26px 24px;
  padding: clamp(24px, 3.4vw, 44px);
  background: var(--calce);
  border: 1px solid var(--cemento);
}
.modulo__titolo { grid-column: 1 / -1; margin: 0 0 4px; font: 400 32px/1.1 var(--f-titoli); }
.campo { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.campo--pieno { grid-column: 1 / -1; }
.campo label { font: 500 11px/1.3 var(--f-etichetta); letter-spacing: .15em; text-transform: uppercase; color: var(--pietra); }
.campo input, .campo select, .campo textarea {
  width: 100%; padding: 10px 0 11px;
  background: transparent; border: 0; border-bottom: 1px solid #A9ABA5; border-radius: 0;
  font-size: 17px; line-height: 1.4;
  transition: border-color .2s;
}
.campo textarea {
  resize: vertical; min-height: 236px; padding: 14px 16px;
  background: var(--carta); border: 1px solid var(--cemento);
  font-size: 16px; line-height: 1.55;
}
.campo textarea:focus { border-color: var(--ardesia); box-shadow: none; }
.campo__nota { margin-left: 8px; text-transform: none; letter-spacing: .02em; font-weight: 400; color: #8A8C86; }
.campo select {
  -webkit-appearance: none; appearance: none; cursor: pointer; padding-right: 28px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231D2124' stroke-width='1.3'/%3E%3C/svg%3E") no-repeat right 4px center;
}
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-bottom-color: var(--ardesia); box-shadow: 0 1px 0 0 var(--ardesia); }
.campo input:focus-visible, .campo select:focus-visible, .campo textarea:focus-visible { outline: none; }
.campo ::placeholder { color: #9A9C96; }
.modulo__errore { grid-column: 1 / -1; margin: 0; color: #A33A2B; font-size: 14px; }
.modulo__invio { grid-column: 1 / -1; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
/* Riga di riserva dopo "Invia per email" (se sul dispositivo manca un'app di posta) */
.mail-riserva { grid-column: 1 / -1; margin: 0; font: 400 13px/1.6 var(--f-etichetta); color: var(--pietra); overflow-wrap: anywhere; }
.mail-riserva[hidden] { display: none; }
.mail-riserva .link { margin-left: 6px; font-size: 12px; }
.mail-riserva__esito { color: #3F6B3A; font-weight: 500; }
.modulo__nota { grid-column: 1 / -1; margin: 0; font: 400 13px/1.45 var(--f-etichetta); color: var(--pietra); }

/* Come arrivare: indicazioni e mappa (caricata solo su richiesta) */
.arrivo {
  display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; align-items: stretch;
  margin-top: clamp(64px, 8vw, 110px); padding-top: 32px;
  border-top: 1px solid var(--ardesia);
}
.arrivo[hidden] { display: none; }
.arrivo__testo { grid-column: 1 / span 5; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.arrivo__titolo { margin: 4px 0 0; font: 400 clamp(30px, 3vw, 44px)/1.05 var(--f-titoli); letter-spacing: -.01em; }
.arrivo__indirizzo { margin: 0; font-size: 18px; }
.arrivo__azioni { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; margin-top: 8px; }
.arrivo__nota { margin: 0; font: 400 13px/1.45 var(--f-etichetta); color: var(--pietra); max-width: 44ch; }

.mappa {
  grid-column: 7 / -1; position: relative; min-height: 340px; min-width: 0;
  background-color: var(--cemento-chiaro);
  /* carta millimetrata con la statale che taglia il foglio, finché la mappa non si apre */
  background-image:
    linear-gradient(24deg, transparent 17%, rgba(29, 33, 36, .1) 17%, rgba(29, 33, 36, .1) 21.5%, transparent 21.5%),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(29, 33, 36, .06) 39px 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(29, 33, 36, .06) 39px 40px);
  border: 1px solid var(--cemento);
  overflow: hidden;
}
.mappa.is-caricata { background-image: none; }
.mappa iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.mappa__segnaposto {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  padding: 24px; text-align: center;
}
.mappa__pin {
  width: 26px; height: 26px; margin-bottom: 6px;
  background: var(--tufo); border-radius: 50% 50% 50% 0; transform: rotate(-45deg);
  box-shadow: 0 0 0 6px rgba(184, 137, 74, .2);
}
.mappa__nome { margin: 0; font: 400 24px/1.1 var(--f-titoli); }
.mappa__luogo { margin: 0 0 8px; font: 500 11px/1 var(--f-etichetta); letter-spacing: .16em; text-transform: uppercase; color: var(--pietra); }
.mappa__nota { margin: 6px 0 0; max-width: 42ch; font: 400 12px/1.45 var(--f-etichetta); color: var(--pietra); }

/* Avviso mostrato solo nell'anteprima (sito dentro un'altra pagina) */
.avviso-anteprima {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); z-index: 120;
  width: max-content; max-width: min(560px, calc(100vw - 32px));
  padding: 14px 18px;
  background: var(--ardesia); color: var(--calce);
  font: 400 14px/1.5 var(--f-testo);
  box-shadow: 0 18px 40px -16px rgba(0, 0, 0, .5);
  opacity: 0; visibility: hidden; transform: translate(-50%, 12px);
  transition: opacity .3s ease, transform .3s ease, visibility 0s linear .3s;
}
.avviso-anteprima.is-visibile { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition: opacity .3s ease, transform .3s ease; }

/* ============================================================= FOOTER == */
.piede {
  position: relative; z-index: 2;
  background: var(--ardesia); color: rgba(243, 243, 240, .72);
  padding: 56px 0 48px;
}
.piede__griglia { display: grid; grid-template-columns: auto 1fr; gap: 28px 48px; align-items: end; }
.piede__marchio { display: flex; flex-direction: column; color: var(--calce); line-height: 1; text-decoration: none; }
.piede__nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px 30px; }
.piede__nav a { font: 500 12px/1 var(--f-etichetta); letter-spacing: .15em; text-transform: uppercase; text-decoration: none; color: var(--calce); }
.piede__nav a:hover { color: var(--tufo); }
.piede__nav a[hidden] { display: none; }
.piede__legale {
  grid-column: 1 / -1; margin: 12px 0 0; padding-top: 22px;
  border-top: 1px solid rgba(243, 243, 240, .14);
  font: 400 13px/1.7 var(--f-etichetta); letter-spacing: .03em;
}

/* ===================================================== SCHEDA (dialog) == */
dialog { padding: 0; border: 0; max-width: none; max-height: none; }
body.is-bloccato { overflow: hidden; }

.scheda {
  width: min(1180px, calc(100vw - 32px));
  height: min(92vh, 960px);
  background: var(--calce); color: var(--ardesia);
  overflow: hidden;
  box-shadow: 0 40px 120px rgba(0, 0, 0, .4);
}
.scheda[open] { display: flex; flex-direction: column; animation: scheda-in .5s var(--curva); }
.scheda::backdrop { background: rgba(18, 21, 23, .7); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
@keyframes scheda-in { from { opacity: 0; transform: translateY(28px); } }

.scheda__barra {
  flex: none;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px clamp(20px, 3vw, 40px);
  border-bottom: 1px solid var(--cemento);
  background: var(--calce);
}
.scheda__corpo { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: clamp(24px, 3.4vw, 44px) clamp(20px, 3vw, 40px) 56px; }

.chiudi {
  position: relative; width: 44px; height: 44px; flex: none;
  background: none; border: 1px solid var(--cemento); border-radius: 50%; cursor: pointer;
  transition: border-color .2s, background-color .2s;
}
.chiudi:hover { border-color: var(--ardesia); }
.chiudi i::before, .chiudi i::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 16px; height: 1.5px; background: currentColor;
}
.chiudi i::before { transform: translate(-50%, -50%) rotate(45deg); }
.chiudi i::after { transform: translate(-50%, -50%) rotate(-45deg); }
.chiudi--chiaro { color: #fff; border-color: rgba(255, 255, 255, .35); }
.chiudi--chiaro:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }

.scheda__nome { margin: 0 0 28px; font: 400 clamp(36px, 4.4vw, 64px)/1 var(--f-titoli); letter-spacing: -.012em; }
.galleria { display: grid; grid-template-columns: minmax(0, 1fr) 230px; gap: 12px; }
.galleria--sola { grid-template-columns: 1fr; }
.galleria__grande { margin: 0; aspect-ratio: 3 / 2; background: var(--cemento-chiaro); overflow: hidden; }
.galleria__grande img { width: 100%; height: 100%; object-fit: cover; }
/* le miniature non allungano la riga: prendono esattamente l'altezza dell'immagine grande */
.galleria__mini { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: repeat(var(--righe, 4), minmax(0, 1fr)); gap: 10px; contain: size; }
.galleria__mini button {
  padding: 0; border: 0; background: var(--cemento-chiaro); cursor: pointer; overflow: hidden;
  opacity: .55; transition: opacity .25s; outline-offset: 2px;
}
.galleria__mini button[aria-current="true"], .galleria__mini button:hover { opacity: 1; }
.galleria__mini button { min-height: 0; }
.galleria__mini img { width: 100%; height: 100%; object-fit: cover; }

.scheda__griglia { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 24px; margin-top: 44px; }
.scheda__testo { grid-column: 1 / span 7; }
.scheda__testo > p { max-width: 60ch; font-size: 18px; }
.scheda__lato { grid-column: 9 / -1; }
.scheda__lato .cartiglio-mini { border: 1px solid var(--ardesia); background: var(--carta); }
.scheda h3 { margin: 36px 0 14px; font: 500 12px/1.3 var(--f-etichetta); letter-spacing: .16em; text-transform: uppercase; color: var(--pietra); }
.capitolato { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--cemento); }
.capitolato li { position: relative; padding: 11px 0 11px 26px; border-bottom: 1px solid var(--cemento); font-size: 16px; }
.capitolato li::before { content: ""; position: absolute; left: 2px; top: 21px; width: 12px; height: 1px; background: var(--tufo); }

/* Planimetrie: tavole da sfogliare, non file da scaricare */
.piante-blocco { margin-top: 20px; }
.piante {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr));
  gap: 22px 18px; padding-top: 18px; border-top: 1px solid var(--ardesia);
}
.pianta { margin: 0; min-width: 0; }
.pianta__apri {
  display: block; width: 100%; padding: 8px;
  background: #fff; border: 1px solid var(--cemento); cursor: zoom-in;
  transition: border-color .2s, box-shadow .2s;
}
.pianta__apri:hover { border-color: var(--ardesia); box-shadow: 0 12px 30px -18px rgba(18, 21, 23, .45); }
.pianta__apri img {
  width: 100%; aspect-ratio: 842 / 595; object-fit: contain;
  pointer-events: none; -webkit-user-drag: none; user-select: none; -webkit-touch-callout: none;
}
.pianta figcaption { margin-top: 10px; font: 400 13px/1.4 var(--f-etichetta); letter-spacing: .03em; color: var(--pietra); }
.pianta figcaption strong { display: block; margin-bottom: 2px; font: 400 20px/1.2 var(--f-titoli); letter-spacing: 0; color: var(--ardesia); }
.piante__nota { margin: 16px 0 0; font: 400 13px/1.45 var(--f-etichetta); color: var(--pietra); }


.scheda__cta {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  margin-top: 44px; padding: 26px 28px;
  background: var(--ardesia); color: var(--calce);
}
.scheda__cta p { margin: 0; font: 400 24px/1.25 var(--f-titoli); }

/* ========================================================== LIGHTBOX == */
.lightbox {
  width: 100vw; height: 100vh; height: 100dvh;
  background: transparent; color: #fff;
  overflow: hidden;
}
.lightbox[open] { display: grid; grid-template-columns: 72px minmax(0, 1fr) 72px; align-items: center; animation: lb-in .35s ease; }
.lightbox::backdrop { background: rgba(14, 16, 17, .95); }
@keyframes lb-in { from { opacity: 0; } }
.lightbox .chiudi { position: absolute; right: 20px; top: 20px; z-index: 2; }
.lightbox__fig { grid-column: 2; margin: 0; display: flex; flex-direction: column; align-items: center; gap: 16px; max-height: 100%; padding: 64px 0 28px; }
.lightbox__fig img { max-width: 100%; max-height: calc(100dvh - 160px); object-fit: contain; }
.lightbox__fig img.is-protetta {
  background: #fff; padding: 10px;
  pointer-events: none; -webkit-user-drag: none; user-select: none; -webkit-touch-callout: none;
}
.lightbox__fig figcaption { text-align: center; font: 400 14px/1.5 var(--f-etichetta); letter-spacing: .04em; color: rgba(255, 255, 255, .78); }
.lightbox__fig figcaption strong { display: block; font: 400 24px/1.2 var(--f-titoli); letter-spacing: 0; color: #fff; }
.lightbox__freccia {
  justify-self: center; width: 52px; height: 52px;
  background: none; border: 1px solid rgba(255, 255, 255, .3); border-radius: 50%;
  color: #fff; font: 300 28px/1 var(--f-testo); cursor: pointer;
  transition: border-color .2s, background-color .2s;
}
.lightbox__freccia:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.lightbox__freccia[hidden] { display: none; }
.lb-conto { display: block; margin-top: 6px; font-size: 12px; letter-spacing: .14em; color: rgba(255, 255, 255, .5); }
.lightbox__freccia--prec { grid-column: 1; grid-row: 1; }
.lightbox__freccia--succ { grid-column: 3; grid-row: 1; }

/* ====================================================== comparse ====== */
.js .reveal { opacity: 0; transform: translate3d(0, 28px, 0); transition: opacity 1s ease, transform 1.1s var(--curva); }
.js .reveal.is-visto { opacity: 1; transform: none; }
.js .progetto .progetto__media { clip-path: inset(0 0 100% 0); transition: clip-path 1.5s var(--curva); }
.js .progetto.is-visto .progetto__media { clip-path: inset(0 0 0 0); }
.js .progetto .progetto__media img { transform: scale(1.12); transition: transform 2.2s var(--curva); }
.js .progetto.is-visto .progetto__media img { transform: scale(1); }
.js .progetto.is-visto .progetto__media:hover img { transform: scale(1.03); transition-duration: 1.4s; }
.js .progetto .cartiglio { opacity: 0; transform: translate3d(0, 40px, 0); transition: opacity 1s ease .45s, transform 1.2s var(--curva) .45s; }
.js .progetto.is-visto .cartiglio { opacity: 1; transform: none; }
.js .vista, .js .realizzato { opacity: 0; transform: translate3d(0, 30px, 0); transition: opacity .9s ease, transform 1s var(--curva); }
.js .vista.is-visto, .js .realizzato.is-visto { opacity: 1; transform: none; }

/* ========================================================= responsive == */
@media (max-width: 1100px) {
  .progetto__media, .progetto--specchio .progetto__media { grid-column: 1 / -1; }
  .cartiglio, .progetto--specchio .cartiglio { grid-column: 6 / -1; grid-row: 2; margin: -120px 0 0; }
  .progetto--specchio .cartiglio { grid-column: 1 / span 7; }
  .progetto { align-items: start; }
}

/* Barra in alto: sotto i 1100 px le voci passano nel pulsante "Menu" */
@media (max-width: 1100px) {
  .topbar__in { gap: 20px; }
  .menu-btn { display: inline-flex; position: relative; z-index: 2; }
  .nav {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 6px;
    padding: 96px var(--margine) 48px;
    background: var(--ardesia); color: var(--calce);
    opacity: 0; visibility: hidden;
    transition: opacity .35s ease, visibility 0s linear .35s;
  }
  .nav a { font: 400 clamp(36px, 9vw, 56px)/1.15 var(--f-titoli); letter-spacing: -.01em; text-transform: none; padding: 6px 0; }
  .nav a::after { display: none; }
  .nav .nav__tel { display: block; margin-top: 28px; font: 500 14px/1 var(--f-etichetta); letter-spacing: .14em; text-transform: uppercase; color: var(--tufo); }
  .topbar.is-aperto .nav { opacity: 1; visibility: visible; transition: opacity .35s ease; }
  /* il blur della barra "piena" farebbe da contenitore al menu a tutto schermo: va tolto quando è aperto */
  .topbar.is-aperto { color: var(--calce); background: transparent; border-bottom-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
  .topbar.is-aperto .marchio { position: relative; z-index: 2; }
  .topbar.is-aperto .topbar__tel { visibility: hidden; }
}

@media (max-width: 900px) {
  :root { --barra: 64px; }
  .marchio__nome { font-size: 23px; }

  .sez-testa .sez-titolo, .sez-lead { grid-column: 1 / -1; }
  .azienda__testo, .azienda__foto, .contatti__info, .modulo { grid-column: 1 / -1; }
  .arrivo__testo, .mappa { grid-column: 1 / -1; }
  .mappa { min-height: 300px; }
  .azienda__foto { margin-top: 32px; }
  .azienda__foto img { aspect-ratio: 4 / 3; }
  .modulo { margin-top: 40px; }

  .viste__griglia { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-flow: dense; }
  .diario__griglia { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 12px; }
  .tour--piu .tour__griglia { grid-template-columns: 1fr; }
  .vista { grid-column: 1 / -1; }
  .vista--v { grid-column: span 1; }
  .vista__apri img, .vista--u4 .vista__apri img { height: 58vw; }
  .vista--v .vista__apri img { height: 68vw; }

  .scheda__testo, .scheda__lato { grid-column: 1 / -1; }
  .galleria { grid-template-columns: 1fr; }
  .galleria__mini { contain: none; grid-template-rows: none; grid-auto-rows: 60px; grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .topbar__tel { display: none; }   /* sul telefono il numero è nel menu ("Chiama") */
  /* tre icone social + marchio + Menu su una riga sola */
  .topbar__in { gap: 12px; }
  .social { gap: 0; }
  .social__link { width: 34px; height: 34px; }
  .hero__piede { flex-direction: column; align-items: flex-start; gap: 18px; }
  .hero__didascalia { text-align: left; }
  .hero__title { font-size: clamp(46px, 13.5vw, 64px); }

  .cartiglio, .progetto--specchio .cartiglio { grid-column: 1 / -1; margin: -48px 12px 0; }
  .cartiglio__testa, .griglia-dati > div, .fasi, .cartiglio__piede { padding-left: 18px; padding-right: 18px; }
  .progetto__media { aspect-ratio: 4 / 3; }

  .realizzato__foto { grid-column: 1 / -1; }
  .realizzato__apri img { height: 64vw; }

  .dati { grid-template-columns: 1fr; }
  .servizi { grid-template-columns: 1fr; }
  .servizio, .servizio:nth-child(even) { padding: 22px 0 24px; border-left: 0; }
  .ristr-cta { padding: 24px 20px; }
  .dati > div:nth-child(even) { padding-left: 0; border-left: 0; }
  .modulo { grid-template-columns: 1fr; }
  .piede__griglia { grid-template-columns: 1fr; }
  .piede__nav { justify-content: flex-start; }

  .scheda { width: 100vw; height: 100dvh; }
  .scheda__cta p { font-size: 20px; }

  .lightbox[open] { grid-template-columns: 0 minmax(0, 1fr) 0; }
  .lightbox__freccia { position: absolute; bottom: 20px; }
  .lightbox__freccia--prec { left: calc(50% - 64px); }
  .lightbox__freccia--succ { right: calc(50% - 64px); }
  .lightbox__fig { padding: 72px 12px 96px; }
}

/* telefoni stretti: resta il simbolo del menu, senza la scritta */
@media (max-width: 370px) {
  .menu-btn__txt { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0s !important; }
  .apertura { display: none; }
  .hero__media, .hero__content { transform: none !important; }
}