:root {
  --bordeaux: #ac4036;
  --bordeaux-scuro: #8a3128;
  --nero: #171412;
  --bianco: #ffffff;
  --grigio-chiaro: #f4f2ef;
  
  --grigio-medio: #6f6b67;
  --grigio-scuro: #4a4642;
  --bordo: #e5e1dc;
  --max-w: 1200px;
}


@view-transition { navigation: auto; }

::view-transition-old(root) { animation-duration: 0.25s; }
::view-transition-new(root) { animation-duration: 0.25s; }

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

html { scroll-behavior: smooth; }

body {
  font-family: "Archivo", system-ui, sans-serif;
  color: var(--nero);
  background: var(--bianco);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

picture { display: contents; }

h1, h2, h3 { font-family: "Archivo", sans-serif; line-height: 1.1; font-weight: 700; letter-spacing: -0.015em; }

.contenitore { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }


:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--bordeaux);
  outline-offset: 2px;
  box-shadow: 0 0 0 2px var(--bianco);
}



.occhiello {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bordeaux);
  margin-bottom: 16px;
}

.bottone {
  display: inline-block;
  font-family: "Archivo", sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 0;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.bottone-pieno { background: var(--bordeaux); color: var(--bianco); border-color: var(--bordeaux); }
.bottone-pieno:hover { background: var(--bordeaux-scuro); border-color: var(--bordeaux-scuro); }

.bottone-vuoto { background: transparent; color: var(--bianco); border-color: rgba(255, 255, 255, 0.65); }
.bottone-vuoto:hover { background: rgba(255, 255, 255, 0.12); }

.bottone-vuoto-scuro { background: transparent; color: var(--bordeaux); border-color: var(--bordeaux); }
.bottone-vuoto-scuro:hover { background: var(--bordeaux); color: var(--bianco); }



.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--bordo);
}

.nav-interno {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img { height: 48px; width: auto; }
.nav-logo span {
  font-family: "Archivo", sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--nero);
  white-space: nowrap;
}
.nav-logo span strong { color: var(--bordeaux); font-weight: 700; }

.nav-menu { display: flex; align-items: center; gap: 28px; list-style: none; }

.nav-menu a {
  text-decoration: none;
  color: var(--nero);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-menu a:hover { color: var(--bordeaux); }

.nav-cta { white-space: nowrap; padding: 12px 22px; }

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--nero);
  cursor: pointer;
  line-height: 1;
}



.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: var(--bianco);
  isolation: isolate;
  overflow: hidden;
  
  background:#1a1512 url("../images/hero-2.jpg") center/cover no-repeat;background:#1a1512 image-set(url("../images/hero-2.webp") type("image/webp"), url("../images/hero-2.jpg") type("image/jpeg")) center/cover no-repeat;
}


.hero-foto {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
  filter: saturate(0.72);
  opacity: 0;
  animation: hero-giro 18s infinite;
  transform-origin: center;
}

.hero-foto-1 { background-image:url("../images/hero-3.jpg");background-image:image-set(url("../images/hero-3.webp") type("image/webp"), url("../images/hero-3.jpg") type("image/jpeg")); animation-delay: 0s; }
.hero-foto-2 { background-image:url("../images/hero-2.jpg");background-image:image-set(url("../images/hero-2.webp") type("image/webp"), url("../images/hero-2.jpg") type("image/jpeg")); animation-delay: 6s; }
.hero-foto-3 { background-image:url("../images/mondo-outdoor.jpg");background-image:image-set(url("../images/mondo-outdoor.webp") type("image/webp"), url("../images/mondo-outdoor.jpg") type("image/jpeg")); animation-delay: 12s; }

@keyframes hero-giro {
  0%   { opacity: 0; transform: scale(1.08); }
  6%   { opacity: 1; }
  33%  { opacity: 1; transform: scale(1.01); }
  42%  { opacity: 0; transform: scale(1); }
  100% { opacity: 0; }
}

.hero-velo {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(15, 12, 10, 0.78) 0%, rgba(15, 12, 10, 0.45) 55%, rgba(15, 12, 10, 0.15) 100%);
}

.hero-contenuto { max-width: 680px; padding: 120px 0; }

.hero h1 {
  font-size: clamp(38px, 5.2vw, 62px);
  font-weight: 600;
  margin-bottom: 24px;
}

.hero p {
  font-size: 19px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 36px;
  max-width: 560px;
}

.hero .occhiello { color: #e3b8a0; }

.hero-bottoni { display: flex; gap: 14px; flex-wrap: wrap; }


.hero-scorri {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  border-radius: 14px;
  display: flex;
  justify-content: center;
}

.hero-scorri span {
  width: 3px;
  height: 9px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.85);
  margin-top: 8px;
  animation: scorri-giu 1.8s ease-in-out infinite;
}

@keyframes scorri-giu {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(14px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}



.nastro {
  background: var(--bordeaux);
  color: rgba(255, 255, 255, 0.92);
  overflow: hidden;
  padding: 12px 0;
}

.nastro-corsa {
  display: flex;
  gap: 28px;
  width: max-content;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  animation: nastro-scorri 36s linear infinite;
}

@keyframes nastro-scorri {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .nastro-corsa { animation: none; }
  .hero-scorri span { animation: none; }
}




.mondi-griglia {
  display: flex;
  gap: 14px;
  height: 560px;
}

.mondo-card {
  position: relative;
  display: block;
  flex: 1;
  border-radius: 0;
  overflow: hidden;
  text-decoration: none;
  color: var(--bianco);
  isolation: isolate;
  transition: flex 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.mondi-griglia:hover .mondo-card { flex: 0.75; }
.mondi-griglia .mondo-card:hover { flex: 1.9; }

.mondo-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7);
  transition: transform 0.7s ease, filter 0.7s ease;
  z-index: -2;
}

.mondo-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 12, 10, 0.85) 0%, rgba(15, 12, 10, 0.25) 45%, rgba(15, 12, 10, 0.05) 100%);
  z-index: -1;
  transition: background 0.5s ease;
}

.mondo-card:hover img { transform: scale(1.05); filter: saturate(0.95); }

.mondo-contenuto {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 28px;
}

.mondo-contenuto .mondo-tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #e3b8a0;
}

.mondo-contenuto h3 { font-size: 28px; margin: 10px 0 8px; }

.mondo-contenuto p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 420px;
  transition: opacity 0.5s ease;
}


.mondi-griglia:hover .mondo-card:not(:hover) .mondo-contenuto p,
.mondi-griglia:hover .mondo-card:not(:hover) .mondo-freccia { opacity: 0; }

.mondo-freccia {
  display: inline-block;
  margin-top: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bianco);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  padding-bottom: 3px;
  transition: border-color 0.3s ease;
}

.mondo-card:hover .mondo-freccia { border-color: var(--bianco); }



.parallasse {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--bianco);
  background-image:url("../images/notturna.jpg");background-image:image-set(url("../images/notturna.webp") type("image/webp"), url("../images/notturna.jpg") type("image/jpeg"));
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  isolation: isolate;
}

.parallasse::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(15, 12, 10, 0.55);
  z-index: -1;
}

.parallasse-interno { max-width: 820px; padding: 96px 24px; position: relative; }

.parallasse h2 { font-size: clamp(30px, 4.4vw, 52px); margin-bottom: 18px; }

.parallasse p { font-size: 16px; color: rgba(255, 255, 255, 0.85); }

@media (max-width: 960px) {
  
  .parallasse { background-attachment: scroll; min-height: 46vh; }
}



.numeri { background: var(--nero); color: var(--bianco); }

.numeri-griglia {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding: 44px 0;
  text-align: center;
}

.numero-valore {
  font-family: "Archivo", sans-serif;
  font-size: 40px;
  font-weight: 600;
  line-height: 1;
}

.numero-etichetta {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  
  color: rgba(255, 255, 255, 0.55);
}



.sezione { padding: 96px 0; }
.sezione-grigia { background: var(--grigio-chiaro); }

.sezione-testata { max-width: 680px; margin-bottom: 52px; }
.sezione-testata h2 { font-size: clamp(30px, 3.6vw, 42px); margin-bottom: 18px; }
.sezione-testata p { color: var(--grigio-scuro); font-size: 16px; }



.mondo-sezione { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }

.mondo-sezione.invertito { grid-template-columns: 1.1fr 0.9fr; }
.mondo-sezione.invertito .mondo-foto { order: 2; }

.mondo-foto { position: sticky; top: 108px; }

.mondo-foto img {
  width: 100%;
  height: calc(100vh - 150px);
  min-height: 520px;
  object-fit: cover;
  border-radius: 0;
  filter: saturate(0.7);
}

.mondo-intro h2 { font-size: clamp(28px, 3.2vw, 38px); margin-bottom: 14px; }
.mondo-intro > p { color: var(--grigio-scuro); margin-bottom: 32px; font-size: 16px; max-width: 560px; }

.gamma-griglia { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }

.gamma-card {
  display: flex;
  flex-direction: column;
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: 0;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  padding: 0;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.sezione-grigia .gamma-card { border: none; box-shadow: 0 6px 22px rgba(23, 20, 18, 0.06); }

.gamma-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(23, 20, 18, 0.13); }

.gamma-card { isolation: isolate; }

.gamma-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  filter: saturate(0.75);
  transition: transform 0.6s ease, filter 0.6s ease;
}

.gamma-card:hover img { transform: scale(1.06); filter: saturate(1); }

.gamma-testo { padding: 16px 18px 18px; }

.gamma-testo h3 { font-size: 19px; margin-bottom: 4px; }

.gamma-testo p { font-size: 14px; color: var(--grigio-scuro); line-height: 1.5; }

.gamma-apri {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bordeaux);
}

.gamma-nota {
  display: inline-block;
  margin-left: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bianco);
  background: var(--bordeaux);
  border-radius: 0;
  padding: 2px 8px;
  vertical-align: middle;
}



.modale {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 12, 10, 0.6);
  backdrop-filter: blur(6px);
}

.modale.attiva { display: flex; }

.modale-scheda {
  background: var(--bianco);
  border-radius: 0;
  max-width: 720px;
  width: 100%;
  max-height: 86vh;
  overflow-y: auto;
  position: relative;
}

.modale-foto { width: 100%; height: 260px; object-fit: cover; filter: saturate(0.75); }

.modale-corpo { padding: 32px 36px 36px; }

.modale-corpo .occhiello { margin-bottom: 8px; }

.modale-corpo h3 { font-size: 28px; margin-bottom: 14px; }

.modale-corpo p { color: var(--grigio-scuro); font-size: 16px; margin-bottom: 12px; }

.modale-lista { list-style: none; margin: 18px 0 24px; }

.modale-lista li {
  padding: 10px 0 10px 24px;
  border-bottom: 1px solid var(--bordo);
  font-size: 14px;
  color: var(--grigio-scuro);
  position: relative;
}

.modale-lista li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--bordeaux);
  font-weight: 700;
}

.modale-chiudi {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--nero);
  font-size: 19px;
  cursor: pointer;
  line-height: 1;
  transition: background 0.3s ease;
}

.modale-chiudi:hover { background: var(--bianco); }



.chi-siamo-griglia {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}

.chi-siamo-griglia h2 { font-size: clamp(30px, 3.6vw, 42px); margin-bottom: 22px; }

.chi-siamo-griglia .testo p { color: var(--grigio-scuro); margin-bottom: 18px; font-size: 16px; }

.citazione {
  border-left: 3px solid var(--bordeaux);
  padding: 4px 0 4px 20px;
  margin: 24px 0;
  font-family: "Archivo", sans-serif;
  font-size: 19px;
  line-height: 1.5;
}

.chi-siamo-foto { display: grid; gap: 14px; }

.chi-siamo-foto img { width: 100%; border-radius: 0; object-fit: cover; filter: saturate(0.75); }

.chi-siamo-foto .foto-grande { height: 330px; }
.chi-siamo-foto .foto-piccola { height: 210px; }

.didascalia { font-size: 12px; color: var(--grigio-medio); margin-top: 6px; }



.prima-dopo {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0;
  user-select: none;
  touch-action: none;
  cursor: ew-resize;
  box-shadow: 0 12px 40px rgba(23, 20, 18, 0.14);
}

.pd-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}


.pd-prima {
  filter: grayscale(1) brightness(0.82) contrast(0.92);
  clip-path: inset(0 50% 0 0);
}

.pd-etichetta {
  position: absolute;
  top: 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bianco);
  background: rgba(15, 12, 10, 0.55);
  padding: 6px 12px;
  border-radius: 0;
  pointer-events: none;
}
.pd-etichetta.sx { left: 18px; }
.pd-etichetta.dx { right: 18px; }

.pd-linea {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--bianco);
  transform: translateX(-1px);
  pointer-events: none;
}

.pd-maniglia {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 46px;
  height: 46px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--bianco);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bordeaux);
  font-size: 19px;
  pointer-events: none;
}



.sezione p a:not([class]),
.passo p a:not([class]),
.didascalia a:not([class]) {
  color: var(--bordeaux);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: text-decoration-color 0.25s ease;
}

.sezione p a:not([class]):hover,
.passo p a:not([class]):hover,
.didascalia a:not([class]):hover { text-decoration-color: transparent; }



.pd-coppia { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.pd-scatto { position: relative; margin: 0; overflow: hidden; }

.pd-scatto img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: saturate(0.85);
}

.pd-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bianco);
  background: rgba(15, 12, 10, 0.6);
  padding: 6px 12px;
}

.pd-scatto.dopo .pd-tag { background: var(--bordeaux); }

@media (max-width: 640px) {
  .pd-coppia { grid-template-columns: 1fr; gap: 12px; }
}



.pilastri { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }

.pilastro { border-top: 1px solid var(--bordo); padding-top: 24px; }

.pilastro-numero { font-family: "Archivo", sans-serif; font-size: 16px; color: var(--bordeaux); font-weight: 600; margin-bottom: 12px; }

.pilastro h3 { font-size: 19px; margin-bottom: 10px; }

.pilastro p { font-size: 14px; color: var(--grigio-scuro); }



.outdoor {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

.outdoor-foto {
  background-size: cover;
  background-position: center;
  filter: saturate(0.6);
}

.outdoor-testo {
  background: var(--nero);
  color: var(--bianco);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 72px;
}

.outdoor-testo h2 { font-size: clamp(28px, 3vw, 38px); margin-bottom: 18px; }

.outdoor-testo p { color: rgba(255, 255, 255, 0.78); margin-bottom: 14px; font-size: 16px; max-width: 480px; }

.outdoor-testo .bottone { align-self: flex-start; margin-top: 20px; }

@media (max-width: 960px) {
  .outdoor { grid-template-columns: 1fr; }
  .outdoor-foto { min-height: 320px; }
  .outdoor-testo { padding: 56px 32px; }
}



.collabora {
  position: relative;
  color: var(--bianco);
  text-align: center;
  isolation: isolate;
  overflow: hidden;
}

.collabora-foto {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:url("../images/torino.jpg");background-image:image-set(url("../images/torino.webp") type("image/webp"), url("../images/torino.jpg") type("image/jpeg"));
  background-size: cover;
  background-position: center 30%;
  filter: saturate(0.5);
}


.collabora-foto {
  transform-origin: center;
  will-change: transform;
  animation: collaboraRespiro 34s ease-in-out infinite alternate;
}

@keyframes collaboraRespiro {
  from { transform: scale(1.05) translate3d(0, 0, 0); }
  to   { transform: scale(1.13) translate3d(-1.4%, -1.8%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .collabora-foto { animation: none; transform: none; }
}

.collabora-velo { position: absolute; inset: 0; z-index: -1; background: rgba(94, 23, 33, 0.82); }

.collabora-interno { padding: 96px 24px; max-width: 720px; margin: 0 auto; }

.collabora h2 { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 16px; }

.collabora p { color: rgba(255, 255, 255, 0.88); margin-bottom: 32px; font-size: 16px; }

.collabora .bottone-pieno { background: var(--bianco); color: var(--bordeaux); border-color: var(--bianco); }
.collabora .bottone-pieno:hover { background: var(--grigio-chiaro); border-color: var(--grigio-chiaro); }


.collabora .bottone { transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease; }
.collabora .bottone:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22); }

@media (prefers-reduced-motion: reduce) {
  .collabora .bottone:hover { transform: none; }
}



.contatti-griglia { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.contatto-card {
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: 0;
  padding: 32px 28px;
}

.contatto-card h3 {
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bordeaux);
  margin-bottom: 12px;
  font-family: "Archivo", sans-serif;
  font-weight: 700;
}

.contatto-card p { font-size: 16px; font-weight: 500; }

.contatto-card span { display: block; font-size: 14px; color: var(--grigio-medio); margin-top: 6px; }


.contatto-card a {
  color: var(--nero);
  text-decoration: underline;
  text-decoration-color: var(--bordeaux);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  transition: color .15s;
}
.contatto-card a:hover { color: var(--bordeaux); }

.contatto-card span a { color: var(--bordeaux); font-weight: 600; text-underline-offset: 3px; }



.footer { background: var(--nero); color: rgba(255, 255, 255, 0.7); padding: 64px 0 32px; }

.footer-griglia {
  display: grid;
  
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.footer h4 {
  color: var(--bianco);
  font-family: "Archivo", sans-serif;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer p, .footer li { font-size: 14px; line-height: 1.9; }

.footer ul { list-style: none; }

.footer a { color: rgba(255, 255, 255, 0.7); text-decoration: none; transition: color 0.3s ease; }
.footer a:hover { color: var(--bianco); }

.footer-logo { height: 40px; width: auto; margin-bottom: 18px; background: var(--bianco); padding: 6px 10px; border-radius: 0; }

.footer-wordmark { font-family: "Archivo", sans-serif; font-size: 19px; font-weight: 800; letter-spacing: 0.04em; color: var(--bianco); margin-bottom: 14px; }
.footer-wordmark b { color: #e0a49c; font-weight: 800; }

.footer-claim { font-family: "Archivo", sans-serif; font-size: 16px; color: rgba(255, 255, 255, 0.85); font-style: italic; }

.footer-fondo {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  
  color: rgba(255, 255, 255, 0.55);
}



.hero-prodotto { min-height: calc(100vh - 76px); }

.passi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: passo; }

.passo {
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: 0;
  padding: 28px;
}

.passo-numero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bordeaux);
  color: var(--bianco);
  font-family: "Archivo", sans-serif;
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 16px;
}

.passo h3 { font-size: 19px; margin-bottom: 8px; }
.passo p { font-size: 14px; color: var(--grigio-scuro); }

.faq { max-width: 760px; }

.faq details {
  border-bottom: 1px solid var(--bordo);
  padding: 18px 0;
}

.faq summary {
  font-family: "Archivo", sans-serif;
  font-size: 19px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after { content: "+"; color: var(--bordeaux); font-size: 23px; font-family: "Archivo", sans-serif; }
.faq details[open] summary::after { content: "\2212"; }

.faq details p { margin-top: 12px; color: var(--grigio-scuro); font-size: 16px; max-width: 640px; }

.argomenti { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.prodotti-tre { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.prodotti-tre .gamma-card { cursor: default; }
.prodotti-tre .gamma-card img { height: 240px; }

.argomento {
  border-top: 3px solid var(--bordeaux);
  background: var(--bianco);
  border-radius: 0;
  box-shadow: 0 8px 28px rgba(23, 20, 18, 0.07);
  padding: 28px;
}

.argomento .dato { font-family: "Archivo", sans-serif; font-size: 34px; font-weight: 600; color: var(--bordeaux); line-height: 1.1; }

.argomento h3 { font-size: 19px; margin: 10px 0 8px; }

.argomento p { font-size: 14px; color: var(--grigio-scuro); }

@media (max-width: 960px) {
  .passi, .argomenti, .prodotti-tre { grid-template-columns: 1fr; }
}



.appare { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.appare.visibile { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .appare { opacity: 1; transform: none; transition: none; }
  .hero-foto { animation: none; }
}



@media (max-width: 960px) {
  .mondi-griglia { flex-direction: column; height: auto; }
  .mondo-card { height: 300px; flex: none; }
  .mondi-griglia:hover .mondo-card { flex: none; }
  .mondi-griglia:hover .mondo-card:not(:hover) .mondo-contenuto p,
  .mondi-griglia:hover .mondo-card:not(:hover) .mondo-freccia { opacity: 1; }
  .mondo-sezione, .mondo-sezione.invertito { grid-template-columns: 1fr; gap: 32px; }
  .mondo-sezione.invertito .mondo-foto { order: 0; }
  .mondo-foto { position: static; }
  .mondo-foto img { height: 320px; }
  .pilastri { grid-template-columns: 1fr; gap: 28px; }
  .chi-siamo-griglia { grid-template-columns: 1fr; gap: 40px; }
  .contatti-griglia { grid-template-columns: 1fr; }
  .footer-griglia { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .sezione { padding: 64px 0; }
  .nav-menu {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--bianco);
    border-bottom: 1px solid var(--bordo);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 16px;
    display: none;
  }
  .nav-menu.aperto { display: flex; }
  .nav-hamburger { display: block; }
  .nav-cta { display: none; }
  .nav-logo span { display: none; }
  .numeri-griglia { grid-template-columns: 1fr; gap: 32px; }
  .gamma-griglia { grid-template-columns: 1fr; }
  .hero-contenuto { padding: 96px 0; }
  .modale-corpo { padding: 24px 22px 32px; }
}


.fascia-foto { height: 62vh; background-position: center; background-size: cover; background-attachment: fixed; filter: saturate(0.85); }
@media (max-width: 768px) { .fascia-foto { height: 40vh; background-attachment: scroll; } }


.hero-prodotto { position: relative; }
.hero-scroll { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 4; color: rgba(255,255,255,0.72); cursor: pointer; animation: heroScrollGiu 1.9s ease-in-out infinite; }
.hero-scroll:hover { color: #fff; }
.hero-scroll svg { width: 32px; height: 32px; display: block; }
@keyframes heroScrollGiu { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(9px); } }


.banda-energia {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  min-height: 440px;
  display: flex;
  align-items: center;
  background: var(--nero);
  color: var(--bianco);
  text-decoration: none;
  isolation: isolate;
}
.banda-energia-foto {
  position: absolute; inset: 0; z-index: -2;
  background-size: cover; background-position: center;
  filter: saturate(0.6);
  transition: transform 1.1s ease;
}
.banda-energia:hover .banda-energia-foto { transform: scale(1.05); }

.banda-energia-velo {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(100deg,
      rgba(20,17,15,0.95) 0%,
      rgba(20,17,15,0.90) 26%,
      rgba(20,17,15,0.72) 48%,
      rgba(20,17,15,0.42) 70%,
      rgba(20,17,15,0.12) 100%);
}
.banda-energia-interno {
  width: 100%;
  padding: clamp(44px, 5vw, 68px) clamp(28px, 4vw, 56px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.banda-energia .occhiello { color: #e3b8a0; }
.banda-energia h2 {
  font-size: clamp(30px, 3.8vw, 46px);
  margin: 12px 0 16px;
  max-width: 14ch;
  line-height: 1.05;
}
.banda-energia p {
  color: rgba(255, 255, 255, 0.86);
  font-size: 16px;
  line-height: 1.7;
  max-width: 52ch;
  margin: 0;
}
.banda-energia-cta {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--bianco);
  padding: 16px 28px;
  font-size: 14px; font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: 0.18s;
}
.banda-energia:hover .banda-energia-cta {
  background: var(--bianco); color: var(--nero); border-color: var(--bianco);
  transform: translateY(-1px);
}
@media (max-width: 820px) {
  .banda-energia { min-height: 0; }
  .banda-energia-interno { grid-template-columns: 1fr; gap: 28px; }
  
  .banda-energia-velo {
    background: linear-gradient(180deg, rgba(20,17,15,0.88) 0%, rgba(20,17,15,0.94) 100%);
  }
  .banda-energia h2 { max-width: none; }
}


.fascia {
  position: relative;
  overflow: hidden;
  padding: clamp(84px, 11vw, 148px) 0;
  color: var(--bianco);
  background: var(--nero);
}
.fascia > .fascia-foto {
  position: absolute;
  
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  
  background-attachment: scroll;
  background-position: center;
  filter: saturate(0.62) brightness(0.72);
  transform-origin: center;
  animation: fasciaRespiro 24s ease-in-out infinite alternate;
}
@keyframes fasciaRespiro {
  from { transform: scale(1.02); }
  to   { transform: scale(1.10); }
}
@media (prefers-reduced-motion: reduce) {
  .fascia > .fascia-foto { animation: none; }
}
.fascia > .fascia-velo {
  position: absolute; inset: 0;
  background: linear-gradient(95deg,
    rgba(18,16,14,0.88) 0%,
    rgba(18,16,14,0.74) 38%,
    rgba(18,16,14,0.44) 68%,
    rgba(18,16,14,0.22) 100%);
}
.fascia .contenitore { position: relative; z-index: 1; }
.fascia-testo { max-width: 620px; }

.fascia .occhiello { color: #e3b8a0; }
.fascia h2 {
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.06;
  margin: 14px 0 16px;
  color: var(--bianco);
}
.fascia p {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
  max-width: 540px;
  margin: 0;
}
@media (max-width: 760px) {
  .fascia > .fascia-velo { background: linear-gradient(180deg, rgba(18,16,14,0.72), rgba(18,16,14,0.90)); }
  .fascia p { font-size: 16px; }
}


.hero-prodotto .hero-foto {
  opacity: 1;
  transform-origin: center;
  animation: heroRespiro 26s ease-in-out infinite alternate;
}
@keyframes heroRespiro {
  from { transform: scale(1.02); }
  to   { transform: scale(1.10); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-prodotto .hero-foto { animation: none; }
}


.hero-prodotto.hero-multi .hero-foto {
  opacity: 0;
  animation: hero-giro 18s infinite;
}
@media (prefers-reduced-motion: reduce) {
  
  .hero-prodotto.hero-multi .hero-foto { animation: none; opacity: 0; }
  .hero-prodotto.hero-multi .hero-foto:first-of-type { opacity: 1; }
}



.bottoni-riga { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

.collabora-interno.doppio { max-width: 1020px; }
.collabora-strade {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 40px;
  text-align: left;
}
.collabora-strada {
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 32px 28px 32px;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.04);
  transition: transform 0.4s ease, background 0.4s ease, border-color 0.4s ease;
}


.collabora-strada:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.52);
}



.collabora-interno.appare.visibile .collabora-strada {
  animation: stradaEntra 0.65s cubic-bezier(0.22, 0.61, 0.36, 1) backwards;
}
.collabora-interno.appare.visibile .collabora-strada:nth-child(2) {
  animation-delay: 0.16s;
}

@keyframes stradaEntra {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .collabora-strada,
  .collabora-interno.appare.visibile .collabora-strada { animation: none; transition: none; }
  .collabora-strada:hover { transform: none; }
}
.collabora-strada .occhiello { color: rgba(255, 255, 255, 0.62); }
.collabora-strada h3 {
  font-size: 19px;
  margin: 10px 0 12px;
  color: var(--bianco);
  letter-spacing: -0.01em;
}
.collabora-strada p {
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.85);
}

.collabora-strada .bottone { margin-top: auto; align-self: flex-start; }
@media (max-width: 760px) {
  .collabora-strade { grid-template-columns: 1fr; gap: 22px; }
}



.lavori-griglia {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.lavoro { margin: 0; }
.lavoro img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  filter: saturate(0.82);
  transition: filter .3s;
}
.lavoro:hover img { filter: saturate(1); }
.lavoro figcaption {
  font-size: 14px;
  color: var(--grigio-scuro);
  line-height: 1.5;
  margin-top: 10px;
}
.lavoro-mondo {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--bordeaux);
  margin-bottom: 3px;
}

.chi-siamo-foto .foto-intera { width: 100%; height: auto; }
@media (max-width: 820px) {
  .lavori-griglia { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}
@media (max-width: 520px) {
  .lavori-griglia { grid-template-columns: 1fr; }
}


.chi-siamo-coppia { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }


.passi-griglia { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 40px; }
.passo { border: 1px solid var(--bordo); background: var(--bianco); padding: 24px; }
.passo .passo-num, .vantaggio .passo-num { font-size: 12px; font-weight: 800; letter-spacing: .18em; color: var(--bordeaux); }
.passo h3 { font-size: 19px; margin: 10px 0 8px; color: var(--nero); }
.passo p { font-size: 14px; line-height: 1.65; color: var(--grigio-scuro); }
@media (max-width: 760px) { .passi-griglia { grid-template-columns: 1fr; } }


.wl-griglia { display: grid; grid-template-columns: 1fr 0.9fr; gap: 44px; margin-top: 40px; align-items: center; }
.wl-passi .passo { border: none; padding: 0 0 24px 0; background: none; }
.wl-mock-cornice { background: var(--grigio-chiaro); padding: 32px; }
.wl-mock { background: var(--bianco); border: 1px solid var(--bordo); box-shadow: 0 14px 40px rgba(23,20,18,.12); padding: 28px 32px; max-width: 430px; margin: 0 auto; }
.wl-mock-testa { display: flex; justify-content: space-between; align-items: center; border-bottom: 2px solid var(--nero); padding-bottom: 14px; margin-bottom: 16px; }
.wl-mock-logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 14px; color: var(--nero); letter-spacing: .02em; }
.wl-mock-logo span.pallino { width: 22px; height: 22px; border-radius: 50%; background: var(--bordeaux); display: inline-block; }
.wl-mock-num { font-size: 12px; color: var(--grigio-medio); text-align: right; line-height: 1.5; }
.wl-mock-cliente { font-size: 12px; color: var(--grigio-scuro); margin-bottom: 14px; }
.wl-mock-riga { display: flex; justify-content: space-between; gap: 14px; font-size: 12px; color: var(--grigio-scuro); padding: 8px 0; border-bottom: 1px solid var(--bordo); }
.wl-mock-riga b { color: var(--nero); font-weight: 600; }
.wl-mock-tot { display: flex; justify-content: space-between; font-size: 14px; font-weight: 800; color: var(--nero); padding-top: 14px; }
.wl-mock-firma { margin-top: 18px; font-size: 12px; color: var(--grigio-medio); display: flex; justify-content: space-between; align-items: flex-end; }
.wl-mock-firma .linea { width: 130px; border-bottom: 1px solid var(--grigio-medio); }
.wl-mock-dida { text-align: center; font-size: 12px; color: var(--grigio-medio); margin-top: 16px; font-style: italic; }
@media (max-width: 860px) { .wl-griglia { grid-template-columns: 1fr; gap: 32px; } .wl-mock-cornice { padding: 22px; } }


.vantaggi-griglia { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 48px; margin-top: 32px; }
.vantaggio { padding: 20px 0; border-top: 1px solid var(--bordo); }
.vantaggio h3 { font-size: 16px; margin: 8px 0 8px; color: var(--nero); }
.vantaggio p { font-size: 14px; line-height: 1.65; color: var(--grigio-scuro); }
@media (max-width: 760px) { .vantaggi-griglia { grid-template-columns: 1fr; gap: 0 0; } }