:root {
  --fondo: #0A0E14;
  --fondo-alt: #0D131C; /* variazione minima per dare profondità senza gradienti */
  --fondo-bestiario: #14100E; /* vira leggermente, come una parete di fuliggine */
  --pannello: #131922; /* superfici: moduli, campi, card */
  --divisore: rgba(240, 235, 228, 0.14);
  --rame: #B87333;
  --rame-tenue: rgba(184, 115, 51, 0.4);
  --rame-chiaro: #E0975C;
  --bianco: #F0EBE4;
  --terra: #8FA31E;
  --ease: cubic-bezier(0.2, 0, 0, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  background: var(--fondo);
  color: var(--bianco);
  font-family: 'Fraunces', serif;
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .display, button, .mono { font-family: 'Chakra Petch', sans-serif; }
.mono { font-family: 'Geist Mono', monospace; overflow-wrap: anywhere; }

h2.titolo-sezione {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.1;
  color: var(--bianco);
}

p { max-width: 68ch; }

a { color: var(--rame-chiaro); }

img, video { max-width: 100%; display: block; }

button {
  font-family: inherit;
  border-radius: 0;
  box-shadow: none;
  cursor: pointer;
  background: none;
  border: none;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--rame-chiaro);
  outline-offset: 2px;
}

.etichetta {
  font-family: 'Geist Mono', monospace;
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--rame-chiaro);
}

/* ---------- griglia ---------- */

.contenitore {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 768px) { .contenitore { padding: 0 40px; } }
@media (min-width: 1200px) { .contenitore { padding: 0 64px; } }

.sezione {
  padding: 64px 0;
  position: relative;
}
@media (min-width: 768px) { .sezione { padding: 96px 0; } }

.filetto-sezione {
  border-top: 1px solid var(--divisore);
  padding-top: 24px;
  margin-bottom: 32px;
}

/* Asimmetria: testo 5 colonne, foto 7. */
.riga-asimmetrica {
  display: grid;
  gap: 32px;
}
@media (min-width: 900px) {
  .riga-asimmetrica { grid-template-columns: 5fr 7fr; gap: 64px; align-items: center; }
  .riga-asimmetrica.inverti { grid-template-columns: 7fr 5fr; }
  .riga-asimmetrica.inverti > :first-child { order: 2; }
}

/* ---------- bottoni ---------- */

.btn-primario, .btn-secondario {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-family: 'Geist Mono', monospace;
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  border: 1px solid var(--rame);
  transition: background-color 120ms, color 120ms, border-color 120ms;
}
.btn-primario {
  background: var(--rame);
  color: var(--fondo);
  border-color: var(--rame);
}
.btn-primario:hover { background: var(--rame-chiaro); border-color: var(--rame-chiaro); }
.btn-secondario {
  background: transparent;
  color: var(--bianco);
  border-color: var(--rame-tenue);
}
.btn-secondario:hover { background: var(--rame); color: var(--fondo); border-color: var(--rame); }
.btn-primario svg, .btn-secondario svg { width: 16px; height: 16px; }

svg.icona {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

/* ---------- reveal all'ingresso ---------- */

.rv {
  opacity: 0;
  transform: translateY(8px);
}
.rv.in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 400ms var(--ease), transform 400ms var(--ease);
}
@media (prefers-reduced-motion: reduce) {
  .rv, .rv.in { opacity: 1; transform: none; transition: none; }
}

/* ---------- unico movimento: la linea di corrente ---------- */

#linea-corrente {
  position: fixed;
  top: 0;
  left: 0;
  width: 3px;
  height: 100vh;
  z-index: 90;
  pointer-events: none;
  background: linear-gradient(180deg,
    transparent 0%,
    transparent 30%,
    var(--rame-chiaro) 48%,
    var(--rame-chiaro) 52%,
    transparent 70%,
    transparent 100%);
  background-size: 100% 320%;
  animation: corrente 7s linear infinite;
  opacity: 0.9;
}
@keyframes corrente {
  0% { background-position: 0 0%; }
  100% { background-position: 0 100%; }
}
@media (prefers-reduced-motion: reduce) {
  #linea-corrente { animation: none; background-position: 0 40%; opacity: 0.6; }
}

/* ---------- navbar ---------- */

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 4vw, 64px);
  background: rgba(10, 14, 20, 0.82);
  border-bottom: 1px solid var(--divisore);
}
#navbar .logo {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--rame-chiaro);
  text-decoration: none;
}
#nav-menu {
  list-style: none;
  display: none;
  gap: 28px;
}
#nav-menu a {
  font-family: 'Geist Mono', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bianco);
  text-decoration: none;
  transition: color 120ms;
}
#nav-menu a:hover { color: var(--rame-chiaro); }
#burger {
  display: flex;
  color: var(--bianco);
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
@media (min-width: 900px) {
  #nav-menu { display: flex; align-items: center; }
  #burger { display: none; }
}
#nav-menu.aperto {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--fondo);
  border-bottom: 1px solid var(--divisore);
  padding: 16px clamp(20px, 4vw, 64px) 24px;
  gap: 4px;
}
#nav-menu.aperto a { display: block; padding: 12px 0; }

main { position: relative; z-index: 2; background: var(--fondo); padding-top: 76px; }

/* ---------- hero ---------- */

#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: -76px;
}
#hero .foto-sfondo {
  position: absolute;
  inset: 0;
  object-fit: cover;
  object-position: center 30%;
  width: 100%;
  height: 100%;
}
#hero .velatura {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,14,20,0.94) 0%, rgba(10,14,20,0.6) 45%, rgba(10,14,20,0.15) 75%);
}
#hero .contenuto {
  position: relative;
  z-index: 2;
  color: var(--bianco);
  padding: 48px 20px;
  width: 100%;
}
@media (min-width: 768px) { #hero .contenuto { padding: 64px 40px; } }
@media (min-width: 1200px) { #hero .contenuto { padding: 96px 64px; } }

#hero .nome-azienda {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: clamp(64px, 14vw, 220px);
  line-height: 0.9;
  margin-bottom: 4px;
  color: var(--rame);
  text-shadow: 0 0 50px rgba(224, 151, 92, 0.3);
}
#hero .sotto-sigla {
  font-size: clamp(13px, 1.6vw, 18px);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rame-chiaro);
  margin-bottom: 24px;
}
#hero .sottotitolo {
  font-family: 'Fraunces', serif;
  font-size: clamp(16px, 2vw, 22px);
  max-width: 46ch;
  margin-bottom: 32px;
  color: var(--bianco);
}
#hero .cta-riga {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

#hero .statistiche {
  border-top: 1px solid var(--divisore);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 32px 48px;
}
#hero .statistiche .voce { display: flex; flex-direction: column; gap: 4px; }
#hero .statistiche .numero { font-family: 'Geist Mono', monospace; font-size: 28px; font-weight: 600; color: var(--rame-chiaro); }
#hero .statistiche .etichetta { color: var(--bianco); opacity: 0.8; }

/* ---------- chi siamo ---------- */

#chi-siamo .testo { font-size: 18px; }
#chi-siamo img {
  border: 1px solid var(--divisore);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
  transition: border-color 120ms;
}
#chi-siamo img:hover { border-color: var(--rame-tenue); }

/* ---------- servizi ---------- */

.griglia-servizi {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--divisore);
  border-left: 1px solid var(--divisore);
}
@media (min-width: 700px) { .griglia-servizi { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .griglia-servizi { grid-template-columns: repeat(4, 1fr); } }

.modulo-servizio {
  min-height: 160px;
  border-right: 1px solid var(--divisore);
  border-bottom: 1px solid var(--divisore);
  background: var(--pannello);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  text-align: left;
  width: 100%;
  color: var(--bianco);
  transition: border-color 120ms, background-color 120ms;
}
@media (min-width: 700px) { .modulo-servizio { aspect-ratio: 1; min-height: 0; } }
.modulo-servizio[data-cliccabile="true"] { border: 1px solid var(--rame-tenue); border-right-width: 1px; }
.modulo-servizio[data-cliccabile="true"]:hover,
.modulo-servizio[data-cliccabile="true"][aria-expanded="true"] {
  border-color: var(--rame);
  background: #171F2B;
}
.modulo-servizio[data-cliccabile="true"] svg.icona { color: var(--rame-chiaro); }
.modulo-servizio[data-cliccabile="false"] { cursor: default; opacity: 0.4; }
.modulo-servizio .nome { font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 16px; line-height: 1.2; }
.modulo-servizio .descrizione { font-family: 'Fraunces', serif; font-size: 14px; line-height: 1.4; margin-top: 8px; display: none; color: var(--bianco); opacity: 0.85; }
@media (min-width: 900px) { .modulo-servizio .descrizione { display: block; } }
.modulo-servizio .conteggio { font-family: 'Geist Mono', monospace; font-size: 11px; letter-spacing: 0.08em; align-self: flex-end; color: var(--rame-chiaro); }

.galleria-inline {
  grid-column: 1 / -1;
  overflow: hidden;
  height: 0;
  transition: height 400ms var(--ease);
  border-bottom: 1px solid var(--divisore);
  background: var(--fondo-alt);
}
@media (prefers-reduced-motion: reduce) { .galleria-inline { transition: none; } }
.galleria-inline-interno { padding: 32px 20px; }
@media (min-width: 768px) { .galleria-inline-interno { padding: 40px; } }

.griglia-foto-servizio {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px;
}
@media (min-width: 600px) { .griglia-foto-servizio { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .griglia-foto-servizio { grid-template-columns: repeat(4, 1fr); } }

.foto-servizio {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
  border: 1px solid transparent;
  padding: 0;
  transition: border-color 120ms;
}
.foto-servizio:hover, .foto-servizio:focus-visible { border-color: var(--rame-tenue); }
.foto-servizio img, .foto-servizio video { width: 100%; height: 100%; object-fit: cover; }
.foto-servizio .segnaposto-video {
  width: 100%; height: 100%;
  background: var(--pannello);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.foto-servizio .segnaposto-video svg { width: 32px; height: 32px; color: var(--rame-chiaro); }
.foto-servizio .segnaposto-video span {
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--rame-chiaro);
}

/* ---------- prima/dopo ---------- */

.prima-dopo {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
@media (max-width: 480px) { .prima-dopo { grid-template-columns: 1fr; } }
.prima-dopo button.foto-servizio { aspect-ratio: 4/3; }
.prima-dopo .etichetta-pd {
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 2;
  background: rgba(10,14,20,0.85);
  color: var(--rame-chiaro);
  font-family: 'Geist Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  padding: 3px 8px;
}

/* ---------- lightbox ---------- */

#lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(5, 7, 10, 0.97);
  display: none;
  align-items: center;
  justify-content: center;
}
#lightbox.aperto { display: flex; }
#lightbox img, #lightbox video { max-width: 92vw; max-height: 84vh; }
#lightbox .lb-coppia { display: flex; gap: 16px; max-width: 92vw; max-height: 84vh; flex-wrap: wrap; justify-content: center; }
#lightbox .lb-coppia figure { margin: 0; }
#lightbox .lb-coppia img { max-width: 44vw; max-height: 80vh; }
#lightbox .lb-coppia figcaption { text-align: center; margin-top: 8px; }
@media (max-width: 700px) { #lightbox .lb-coppia img { max-width: 90vw; max-height: 38vh; } }
#lightbox .lb-chiudi, #lightbox .lb-prev, #lightbox .lb-next {
  position: absolute;
  color: var(--bianco);
  padding: 12px;
}
#lightbox .lb-chiudi:hover, #lightbox .lb-prev:hover, #lightbox .lb-next:hover { color: var(--rame-chiaro); }
#lightbox .lb-chiudi { top: 16px; right: 16px; }
#lightbox .lb-prev { left: 16px; top: 50%; transform: translateY(-50%); }
#lightbox .lb-next { right: 16px; top: 50%; transform: translateY(-50%); }
#lightbox .lb-chiudi svg, #lightbox .lb-prev svg, #lightbox .lb-next svg { width: 28px; height: 28px; }
#lightbox .lb-contatore {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Geist Mono', monospace;
  color: var(--bianco);
}

/* ---------- elettrobestiario ---------- */

#bestiario {
  background: var(--fondo-bestiario);
  color: var(--bianco);
}
#bestiario a { color: var(--rame-chiaro); text-decoration: underline; }
#bestiario .griglia {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--divisore);
}
@media (min-width: 700px) { #bestiario .griglia { grid-template-columns: repeat(4, 1fr); } }
#bestiario .reperto { background: var(--fondo-bestiario); padding-bottom: 16px; }
#bestiario .reperto figure { aspect-ratio: 4/3; overflow: hidden; margin-bottom: 12px; }
#bestiario .reperto img, #bestiario .reperto video { width: 100%; height: 100%; object-fit: cover; }
#bestiario .reperto .num { padding: 0 16px; }
#bestiario .reperto .titolo { padding: 0 16px; font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 16px; margin-top: 4px; }
#bestiario .reperto .desc { padding: 0 16px; font-size: 14px; margin-top: 4px; }

/* ---------- partner / certificazioni / clienti ---------- */

.griglia-elenco {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 32px;
}
@media (min-width: 700px) { .griglia-elenco { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .griglia-elenco.compatta { grid-template-columns: repeat(4, 1fr); } }
.voce-elenco { border-top: 1px solid var(--divisore); padding-top: 12px; }
.voce-elenco .nome { font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 16px; }
.voce-elenco .categoria { font-family: 'Geist Mono', monospace; font-size: 13px; opacity: 0.7; }
.voce-elenco-icona { display: flex; gap: 16px; align-items: flex-start; border-top: 1px solid var(--divisore); padding-top: 16px; }
.voce-elenco-icona svg.icona { color: var(--terra); flex: none; }
.voce-elenco-icona .testo .nome { font-family: 'Chakra Petch', sans-serif; font-weight: 600; font-size: 16px; margin-bottom: 4px; }
.voce-elenco-icona .testo .descrizione { font-family: 'Fraunces', serif; font-size: 14px; }

/* ---------- recensioni ---------- */

#recensioni .vuoto {
  border: 1px solid var(--divisore);
  background: var(--pannello);
  padding: 48px 32px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.griglia-recensioni {
  display: grid;
  gap: 1px;
  background: var(--divisore);
  border: 1px solid var(--divisore);
}
@media (min-width: 700px) { .griglia-recensioni { grid-template-columns: repeat(2, 1fr); } }
.recensione { background: var(--pannello); padding: 24px; }
.recensione .stelle { font-family: 'Geist Mono', monospace; color: var(--terra); margin-bottom: 8px; }
.recensione .testo-recensione { font-style: italic; margin-bottom: 12px; }
.recensione .meta { font-family: 'Geist Mono', monospace; font-size: 13px; opacity: 0.7; }

.modulo-recensione { max-width: 640px; margin: 48px auto 0; }
.campo-modulo { margin-bottom: 16px; }
.campo-modulo label { display: block; margin-bottom: 6px; }
.campo-modulo input, .campo-modulo textarea {
  width: 100%;
  background: var(--fondo);
  border: 1px solid var(--divisore);
  border-radius: 0;
  padding: 12px 14px;
  font-family: 'Fraunces', serif;
  font-size: 16px;
  color: var(--bianco);
}
.campo-modulo input:focus, .campo-modulo textarea:focus { border-color: var(--rame); outline: none; }
.selettore-stelle { display: flex; gap: 8px; }
.selettore-stelle button { border: 1px solid var(--divisore); padding: 8px 14px; font-family: 'Geist Mono', monospace; min-height: 44px; color: var(--bianco); }
.selettore-stelle button.attiva { background: var(--terra); color: var(--fondo); border-color: var(--terra); }
#formMsg { padding: 12px 16px; border: 1px solid var(--divisore); margin-top: 14px; font-size: 14px; }
#formMsg.ok { border-color: var(--terra); color: var(--terra); }
#formMsg.errore { border-color: var(--rame-chiaro); color: var(--rame-chiaro); }

/* ---------- contatti ---------- */

.griglia-contatti { display: grid; gap: 1px; background: var(--divisore); border: 1px solid var(--divisore); }
@media (min-width: 700px) { .griglia-contatti { grid-template-columns: 1fr 1fr; } }
.scheda-contatto { position: relative; background: var(--fondo); aspect-ratio: 3/4; overflow: hidden; }
.scheda-contatto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.scheda-contatto .velatura { position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,14,20,0.95) 0%, rgba(10,14,20,0.4) 55%, transparent 80%); }
.scheda-contatto .info { position: absolute; left: 0; right: 0; bottom: 0; padding: 24px; color: var(--bianco); }
.scheda-contatto .nome { font-family: 'Chakra Petch', sans-serif; font-weight: 700; font-size: 24px; margin-bottom: 16px; }
.scheda-contatto .azioni { display: flex; flex-wrap: wrap; gap: 12px; }
.scheda-contatto .salva-contatto {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(19, 25, 34, 0.9);
  color: var(--rame-chiaro);
  border: 1px solid var(--rame-tenue);
  padding: 10px;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scheda-contatto .salva-contatto:hover { border-color: var(--rame); }

/* ---------- dock e footer ---------- */

#dock {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  background: var(--pannello);
  border: 1px solid var(--divisore);
  z-index: 30;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms;
}
#dock.visibile { opacity: 1; pointer-events: auto; }
@media (prefers-reduced-motion: reduce) { #dock { transition: none; } }
#dock a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--bianco);
}
#dock a:hover { color: var(--rame-chiaro); }

footer {
  background: var(--fondo-alt);
  color: var(--bianco);
  padding: 48px 0 96px;
  border-top: 1px solid var(--divisore);
}
footer .ragione-sociale { font-family: 'Chakra Petch', sans-serif; font-weight: 700; font-size: 18px; margin-bottom: 8px; color: var(--rame-chiaro); }
footer .dettagli { font-family: 'Geist Mono', monospace; font-size: 12px; opacity: 0.75; line-height: 1.8; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}