:root {
  --bg: #000;
  --panel: #121212;
  --text: #f6f6f6;
  --muted: #b6b6b6;
  --line: rgba(255, 255, 255, 0.12);
  --overlay: rgba(0, 0, 0, 0.68);
  --accent: #fff;
  --radius: 0px;         

  /* Typography hierarchy (global) */
  --fs-h1: clamp(34px, 6vw, 58px);
  --fs-h2: clamp(32px, 5.3vw, 64px);
  --fs-h3: clamp(28px, 4vw, 56px);
  --fs-h4: clamp(14px, 1vw, 18px);
  --fs-body: clamp(18px, 2vw, 28px);
  --fs-overlay-link: 45px;
  --fs-footer-title: 15px;

  /* Spacing hierarchy (global) */
  --topbar-height: 100px;
  --pad-topbar-inline: clamp(14px, 2vw, 28px);
  --pad-overlay-nav: 18px 32px;
  --pad-footer: 28px clamp(16px, 2vw, 24px) 40px;
  --pad-vertical-intro: 40px 0;
  --pad-vertical-block-top: 18px;
}

/* ===== Base ===== */
* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Helvetica, sans-serif;
  scroll-behavior: smooth;
}

body {
  line-height: 1.45;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

/* Tipografia base globale (override locale possibile nelle sezioni) */
h1 {
  font-size: var(--fs-h1);
}

h2 {
  font-size: var(--fs-h2);
}

h3 {
  font-size: var(--fs-h3);
}

h4 {
  font-size: var(--fs-h4);
}

.match-emphasis-size {
  font-size: clamp(18px, 2vw, 28px);
}

p {
  font-size: var(--fs-body);
}

main,
.vertical-main,
.work-main {
  width: min(100%, 1840px);
  margin-inline: auto;
}

/* Full screen coerente per home e verticali */
.home-page main,
.vertical-page main,
.vertical-page .vertical-main {
  width: 100%;
  max-width: none;
}

/* ===== Header + Menu Overlay (condiviso) ===== */
.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--topbar-height);
  padding-inline: var(--pad-topbar-inline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 60;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.25));
  backdrop-filter: blur(5px);
}

.logo {
  color: transparent;
  text-decoration: none;
  display: block;
  width: clamp(170px, 18vw, 260px);
  height: clamp(34px, 4vw, 52px);
  background-image: url("../assets/img/Home/logo_asolana.webp");
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
  overflow: hidden;
  text-indent: 101%;
  white-space: nowrap;
}

.logo span,
.overlay-brand span {
  color: #d5d5d5;
  font-weight: 300;
}

.menu-toggle {
  width: 30px;
  height: 30px;
  border: 0;
  background: transparent;
  display: grid;
  place-content: center;
  gap: 5px;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  width: 14px;
  height: 1px;
  background: #fff;
  display: block;
}

.overlay-menu {
  position: fixed;
  inset: 0;
  z-index: 70;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.overlay-menu.open {
  opacity: 1;
  visibility: visible;
}

.overlay-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: var(--overlay-height, 100vh);
  background-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.62), rgba(0, 0, 0, 0.72)), url("../assets/img/Home/firma_loghi_ultimo.webp");
  background-size: cover;
  background-position: center;
}

.overlay-nav {
  position: relative;
  z-index: 2;
  padding: calc(var(--topbar-height) + 18px) var(--pad-topbar-inline) 18px;
  width: min(460px, calc(100% - (var(--pad-topbar-inline) * 2)));
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.overlay-brand {
  color: transparent;
  text-decoration: none;
  display: block;
  position: fixed;
  top: calc((var(--topbar-height) - clamp(34px, 4vw, 52px)) / 2);
  left: var(--pad-topbar-inline);
  z-index: 3;
  width: clamp(170px, 18vw, 260px);
  height: clamp(34px, 4vw, 52px);
  background-image: url("../assets/img/Home/logo_asolana.webp");
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
  overflow: hidden;
  text-indent: 101%;
  white-space: nowrap;
  margin-bottom: 18px;
}

.overlay-nav a {
  color: #f5f5f5;
  text-decoration: none;
  font-size: var(--fs-overlay-link);
  font-weight: 500;
  line-height: 1.08;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.overlay-nav a:hover,
.overlay-nav a:focus-visible {
  opacity: 0.7;
}

.overlay-nav a.is-active,
.overlay-nav a[aria-current="page"] {
  opacity: 1;
}

.overlay-nav a[data-menu-key="servizi"].is-active,
.overlay-nav a[data-menu-key="servizi"][aria-current="page"],
.overlay-nav a[data-menu-key="servizi"]:hover,
.overlay-nav a[data-menu-key="servizi"]:focus-visible {
  color: rgb(0, 183, 235);
}

.overlay-nav a[data-menu-key="tipografia"].is-active,
.overlay-nav a[data-menu-key="tipografia"][aria-current="page"],
.overlay-nav a[data-menu-key="tipografia"]:hover,
.overlay-nav a[data-menu-key="tipografia"]:focus-visible {
  color: rgb(255, 255, 0);
}

.overlay-nav a[data-menu-key="cartotecnica"].is-active,
.overlay-nav a[data-menu-key="cartotecnica"][aria-current="page"],
.overlay-nav a[data-menu-key="cartotecnica"]:hover,
.overlay-nav a[data-menu-key="cartotecnica"]:focus-visible {
  color: rgb(214, 0, 110);
}

.overlay-nav a[data-menu-key="edizioni-acelum"].is-active,
.overlay-nav a[data-menu-key="edizioni-acelum"][aria-current="page"],
.overlay-nav a[data-menu-key="edizioni-acelum"]:hover,
.overlay-nav a[data-menu-key="edizioni-acelum"]:focus-visible {
  color: rgb(0, 183, 235);
}

.overlay-nav a[data-menu-key="noaimade"].is-active,
.overlay-nav a[data-menu-key="noaimade"][aria-current="page"],
.overlay-nav a[data-menu-key="noaimade"]:hover,
.overlay-nav a[data-menu-key="noaimade"]:focus-visible {
  color: rgb(255, 255, 0);
}

.overlay-nav a[data-menu-key="sostenibilita"].is-active,
.overlay-nav a[data-menu-key="sostenibilita"][aria-current="page"],
.overlay-nav a[data-menu-key="sostenibilita"]:hover,
.overlay-nav a[data-menu-key="sostenibilita"]:focus-visible {
  color: rgb(214, 0, 110);
}

.overlay-nav a[data-menu-key="contatti"].is-active,
.overlay-nav a[data-menu-key="contatti"][aria-current="page"],
.overlay-nav a[data-menu-key="contatti"]:hover,
.overlay-nav a[data-menu-key="contatti"]:focus-visible {
  color: rgb(0, 183, 235);
}

.overlay-divider {
  position: absolute;
  left: 0;
  right: 0;
  top: 52%;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  z-index: 1;
}

.menu-close {
  position: fixed;
  top: calc((var(--topbar-height) - 30px) / 2);
  right: var(--pad-topbar-inline);
  z-index: 3;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 30px;
  cursor: pointer;
  line-height: 1;
  width: 30px;
  height: 30px;
  display: grid;
  place-content: center;
  padding: 0;
}

/* ===== Footer base (condiviso) ===== */
.footer {
  border-top: 1px solid var(--line);
  margin-top: clamp(18px, 2vw, 34px);
  padding: var(--pad-footer);
}

.footer-grid {
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 36px;
}

.footer h3 {
  margin: 0 0 12px;
  font-size: var(--fs-footer-title);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.footer p,
.footer a {
  margin: 0 0 6px;
  font-size: clamp(12px, 0.9vw, 14px);
  color: #b8b8b8;
  font-weight: 500;
  line-height: 1.55;
  text-decoration: none;
}

.footer-links {
  display: flex;
  align-items: flex-end;
  gap: 22px;
}

/* ===== Home ===== */
.hero {
  padding-top: 58px;
}

.hero-video {
  width: 100%;
  height:(72vh, 1080px);
  object-fit: cover;
  display: block;
  background: #0d0d0d;
}

.partner-strip {
  margin: 24px auto 0;
  max-width: 100%;
  padding: 10px clamp(14px, 2vw, 24px) 0;
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: 16px;
  overflow: hidden;
}

.partner-strip p {
  margin: 0;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.partner-marquee {
  flex: 1;
  overflow: hidden;
}

.partner-track {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 28px;
  width: max-content;
  align-items: center;
  animation: partner-scroll 70s linear infinite;
}

.partner-track li {
  flex: 0 0 auto;
}

.partner-track img {
  height: clamp(48px, 5vw, 82px);
  width: auto;
  max-width: 140px;
  object-fit: contain;
  display: block;
}

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

.intro {
  text-align: center;
  color: #b2b2b2;
  font-size: clamp(19px, 2.3vw, 34px);
  line-height: 1.35;
  padding: clamp(10px, 2vw, 24px);
}

.section {
  margin: clamp(18px, 2.5vw, 42px) auto;
  padding-inline: clamp(14px, 2vw, 24px);
}

.section h2 {
  margin: 0 0 clamp(12px, 1.8vw, 24px);
  font-size: clamp(32px, 5.3vw, 64px);
  font-weight: 500;
  letter-spacing: -0.03em;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(12px, 1.4vw, 24px);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(12px, 1.4vw, 24px);
}

.card {
  margin: 0;
  position: relative;
  background: var(--panel);
  border-radius: var(--radius);
  overflow: hidden;
}

.card-link {
  display: block;
}

.card img {
  width: 100%;
  height: 100%;
  min-height: clamp(250px, 28vw, 430px);
  max-height: 400px;
  object-fit: cover;
  display: block;
}

.lavori .card-link img {
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.lavori .card-link:hover img,
.lavori .card-link:focus-visible img {
  transform: translateY(-2px) scale(1.015);
  opacity: 0.94;
}

.lavori .card img,
.verticali .card img {
  min-height: clamp(250px, 28vw, 430px);
}

.card-link-verticale {
  position: relative;
}

.verticali .card {
  background: transparent;
  border-radius: 0;
}

.verticali .card-link-verticale,
.verticali .card img {
  border-radius: 0;
}

.vertical-card-copy {
  padding: 12px 12px 14px;
}

.vertical-card-copy h3 {
  margin: 0 0 8px;
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #f3f3f3;
}

.vertical-card-copy p {
  margin: 0;
  font-size: clamp(14px, 1vw, 18px);
  line-height: 1.55;
  color: #b8b8b8;
}

.card-cta {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 3;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #000;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 8px 11px;
  border-radius: 999px;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.card-link:hover .card-cta,
.card-link:focus-visible .card-cta {
  transform: translateY(-2px);
  background: #f1f1f1;
}

.processo .process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(12px, 1.4vw, 24px);
  margin-top: 24px;
}

.processo article {
  padding: 4px 0;
  text-align: center;
}

.processo h4 {
  margin: 20px 0;
  font-size: clamp(18px, 2vw, 28px);
  letter-spacing: 0.09em;
  color: #f0f0f0;
}

.dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid #fff;
  background: #fff;
  margin: 0 auto;
  display: block;
}

.processo article p {
  margin: 14px auto 0;
  max-width: 250px;
  font-size: clamp(14px, 1vw, 18px);
  line-height: 1.45;
  color: #bdbdbd;
}

.gallery-strip {
  display: block;
  margin-top: 10px;
}

.gallery-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.vertical-main {
  margin: 0 auto;
  padding-top: 56px;
}

.vertical-hero {
  min-height: 180px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 30px 20px;
  background: radial-gradient(circle at 50% 0, rgba(255, 199, 0, 0.2), rgba(0, 0, 0, 0) 65%), #040404;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.vertical-hero h1 {
  margin: 0;
  line-height: 1;
}

.vertical-intro {
  padding: var(--pad-vertical-intro);
  text-align: center;
}

.vertical-intro h2 {
  margin: 0 0 12px;
  line-height: 1.15;
}

.vertical-intro p {
  margin: 0 auto;
  max-width: 680px;
  color: var(--muted);
  font-size: var(--fs-body);
  line-height: 1.5;
}

.vertical-block {
  padding-top: var(--pad-vertical-block-top);
}

.vertical-media {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: #000;
}

.vertical-placeholder {
  width: 100%;
  min-height: 240px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 16px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)), #111;
  color: #cfcfcf;
  text-transform: lowercase;
  letter-spacing: 0.03em;
  font-size: clamp(14px, 2vw, 22px);
}

.vertical-split {
  padding-top: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(12px, 1.4vw, 24px);
}

.vertical-note {
  color: #b8b8b8;
  text-align: center;
  padding: 30px;
  line-height: 1.45;
  margin-top: 12px;
  
}

.vertical-placeholder-portrait {
  aspect-ratio: 3 / 4;
  min-height: 0;
}

.vertical-portrait-item {
  margin: 0;
}

.vertical-portrait-media {
  width: 100%;
  aspect-ratio: 3 / 4;
  display: block;
  object-fit: cover;
}

.vertical-portrait-caption {
  margin: 10px 0 0;
  color: #d0d0d0;
  line-height: 1.45;
  text-align: center;
}

/* Carousel verticale */
.vertical-carousel {
  position: relative;
  --carousel-gap: 16px;
}

.vertical-carousel-viewport {
  overflow: hidden;
}

.vertical-carousel-track {
  display: flex;
  gap: var(--carousel-gap);
  transition: transform 0.3s ease;
}

.vertical-carousel-slide {
  min-width: calc((100% - (var(--carousel-gap) * (var(--carousel-visible, 1) - 1))) / var(--carousel-visible, 1));
}

.vertical-carousel-slide img {
  width: 100%;
  display: block;
  object-fit: cover;
  border-radius: 1%;
  height: clamp(460px, 42vw, 660px);
}

.vertical-carousel-bordered .vertical-carousel-viewport,
.vertical-carousel-bordered .vertical-carousel-slide {
  border: 0;
}

.vertical-carousel-bordered .vertical-carousel-viewport {
  padding: 10px;
}

.vertical-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 0;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.vertical-carousel-btn.prev {
  left: 8px;
}

.vertical-carousel-btn.next {
  right: 8px;
}

/* Showreel auto-scroll verticale */
.vertical-auto-strip {
  overflow: hidden;
}

.vertical-auto-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: vertical-auto-scroll 30s linear infinite;
}

.cartotecnica-showreel:first-of-type .vertical-auto-track {
  animation-duration: 42s;
}

.vertical-auto-item {
  width: min(62vw, 800px);
  aspect-ratio: 1 / 1;
  flex: 0 0 auto;
}

.vertical-auto-item img,
.vertical-auto-item .vertical-placeholder {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.vertical-auto-item .vertical-placeholder {
  min-height: 100%;
}

@keyframes vertical-auto-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 6px));
  }
}

/* ===== Lavori ===== */
.work-main {
  max-width: none;
  margin: 0 auto;
  padding-top: 76px;
}

.work-breadcrumb {
  margin: 0;
  color: #7f7f7f;
  font-size: 10px;
}

.work-breadcrumb a {
  color: #7f7f7f;
  text-decoration: none;
}

.work-title {
  margin: 16px 0 14px;
  font-size: clamp(30px, 4.2vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.work-hero img,
.work-bottom img {
  width: 100%;
  min-height: 495px;
  height: clamp(360px, 56vw, 1200px);
  max-height: 1200px;
  display: block;
  object-fit: cover;
}

.work-ph {
  width: 100%;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #bdbdbd;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)), #121212;
  font-size: clamp(13px, 2vw, 20px);
  letter-spacing: 0.03em;
  text-transform: lowercase;
  padding: 14px;
}

.work-hero .work-ph {
  min-height: 260px;
  max-height: 495px;
}

.work-middle {
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(12px, 1.4vw, 24px);
  align-items: center;
}

.work-middle img {
  width: 100%;
  display: block;
  object-fit: cover;
  min-height: 300px;
}

.work-middle .work-ph {
  min-height: 260px;
}

.work-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(18px, 2vw, 28px);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.work-copy p {
  margin: 0;
  font-size: clamp(13px, 0.9vw, 16px);
  line-height: 1.5;
  color: var(--muted);
}

.work-bottom {
  margin-top: 34px;
}

.work-bottom .work-ph {
  min-height: 190px;
  max-height: 330px;
}

.work-meta {
  margin: 14px 0 0;
  font-size: clamp(14px, 1vw, 18px);
  color: #737373;
}

.work-back {
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.work-back a {
  color: #d5d5d5;
  text-decoration: none;
  font-size: clamp(14px, 1vw, 18px);
}

/* ===== Verticale Contenuti Digitali ===== */
.digital-feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(12px, 1.4vw, 24px);
  align-items: center;
  padding-top: 22px;
}

.digital-feature-row.reverse .digital-feature-media {
  order: 1;
}

.digital-feature-row.reverse .digital-feature-text {
  order: 2;
}

.digital-feature-text {
  padding: 0 12px;
}

.digital-feature-text h3 {
  margin: 0;
  color: #8f8f8f;
  font-size: clamp(18px, 2vw, 28px);
  letter-spacing: 0.12em;
  font-weight: 500;
}

.digital-feature-text h4 {
  margin: 6px 0 12px;
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.digital-feature-text p {
  margin-left: 0;
  margin-right: 200px;
  color: var(--muted);
  font-size: clamp(14px, 1vw, 18px);
  line-height: 1.5;
}

.digital-feature-media {
  margin: 0;
}

.digital-feature-media img {
  width: 100%;
  display: block;
  object-fit: cover;
}

/* ===== Edizioni Acelum ===== */
.acelum-main {
  width: 100%;
  margin-inline: auto;
  padding-top: 58px;
  background: #000;
}

.acelum-hero {
  margin: 0;
}

.acelum-video {
  width: 100%;
  height:(72vh, 1080px);
  object-fit: cover;
  display: block;
  background: #0b0b0b;
}

.acelum-gallery {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0 0 clamp(20px, 3vw, 44px);
}

.acelum-item {
  margin: 0;
  width: 100%;
}

.acelum-item img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  background: #000;
}

.acelum-item:first-child img {
  transform: translateY(-50px);
}

/* ===== NoAIMade ===== */
.noaimade-main {
  width: 100%;
  margin-inline: auto;
  padding-top: 58px;
  background: #000;
}

.noaimade-block,
.noaimade-block.narrow {
  margin: 0;
  width: 100%;
}

.noaimade-media {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: #0d0d0d;
}

.noaimade-label {
  margin: 8px 0 0;
  text-align: center;
  font-size: 11px;
  color: #8f8f8f;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.noaimade-copy {
  padding: clamp(18px, 3.5vw, 48px) clamp(16px, 3.4vw, 42px);
  text-align: center;
}

.noaimade-copy h1,
.noaimade-copy h2 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: clamp(32px, 5.3vw, 64px);
  font-weight: 600;
}

.noaimade-copy p {
  margin: 10px 0 0;
  color: #b8b8b8;
  font-size: clamp(14px, 1vw, 18px);
  line-height: 1.5;
}

.noaimade-copy .noaimade-emphasis-line {
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.12em;
}

.noaimade-copy .noaimade-kicker {
  margin-top: 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #d2d2d2;
  font-size: 11px;
}

.noaimade-copy.long {
  max-width: 960px;
  margin: 0 auto;
}

/* ===== Sostenibilita ===== */
.sostenibilita-main {
  width: 100%;
  margin-inline: auto;
  padding-top: 58px;
  background: #000;
  color: #fff;
}

.sostenibilita-head {
  padding: 10px 16px 14px;
  text-align: center;
}

.sostenibilita-head h1 {
  margin: 0;
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1;
  font-weight: 500;
  padding-top: 50px;
}

.sostenibilita-hero {
  width: 100%;
  height: auto;
}

.sostenibilita-hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.sostenibilita-content {
  max-width: 980px;
  margin:auto;
  text-align: center;
  padding: clamp(26px, 4vw, 54px) clamp(16px, 4vw, 44px) 0;
}

.sostenibilita-content h2 {
  margin: 0 0 16px;
  font-size: clamp(34px, 5.4vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 500;
}

.sostenibilita-content p {
  margin: 0 0 16px;
  color: #c9c9c9;
  font-size: clamp(13px, 1.2vw, 20px);
  line-height: 1.45;
}

.cert-grid {
  max-width: 1080px;
  margin: clamp(18px, 3vw, 40px) auto 0;
  padding: 0 clamp(14px, 3vw, 42px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(10px, 2vw, 30px);
}

.cert-item {
  text-align: center;
  padding: 8px 4px 0;
}

.cert-item h3 {
  margin: 0;
  font-size: clamp(22px, 2.8vw, 34px);
  line-height: 1.08;
  font-weight: 500;
}

.cert-item p {
  margin: 8px 0 14px;
  font-size: clamp(20px, 2.4vw, 32px);
  line-height: 1.1;
}

.cert-btn {
  display: inline-block;
  color: #000;
  text-decoration: none;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sostenibilita-content.bottom {
  padding-top: clamp(34px, 5vw, 66px);
  padding-bottom: clamp(24px, 3.5vw, 50px);
}

/* ===== Contatti ===== */
.contatti-main {
  width: 100%;
  background: #000;
  padding-top: 100px;
}

.contatti-title-wrap {
  text-align: center;
  padding: 10px 16px 24px;
}

.contatti-title-wrap h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 58px);
  line-height: 1;
  font-weight: 500;
}

.contatti-top {
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px clamp(16px, 3vw, 36px) 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(26px, 3.5vw, 64px);
}

.contatti-info {
  text-align: center;
}

.contatti-info h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 2.2vw, 34px);
  font-weight: 600;
}

.contatti-info p {
  margin: 0 0 20px;
  color: #e8e8e8;
  font-size: clamp(15px, 1.35vw, 24px);
}

.contatti-newsletter h2 {
  margin: 0 0 20px;
  font-size: clamp(26px, 2.6vw, 36px);
  font-weight: 500;
  text-align: left;
}

.newsletter-form {
  display: grid;
  gap: 16px;
}

.newsletter-form input {
  width: 100%;
  border: 0;
  border-radius: 999px;
  background: #1a1a1a;
  color: #fff;
  padding: 16px 22px;
  font-size: 14px;
}

.newsletter-form input::placeholder {
  color: #8d8d8d;
}

.newsletter-form button {
  border: 0;
  border-radius: 999px;
  background: #00aef0;
  color: #fff;
  padding: 13px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.contatti-map {
  width: 100%;
  height: auto;
}

.contatti-map-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* ===== Home Footer (custom) ===== */
.home-footer .footer-grid {
  align-items: flex-start;
}

.home-footer .home-footer-left {
  width: 100%;
}

.home-footer .home-footer-legal-row {
  margin-top: 4px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 22px;
}

.home-footer .home-footer-copyright {
  margin: 0;
  font-weight: 600;
}

.home-footer .footer-policies {
  flex-direction: column;
  align-items: flex-end;
  text-transform: uppercase;
  gap: 10px;
}

.home-footer .footer-policies-bottom {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}

.home-footer .footer-policies-links {
  display: flex;
  gap: 22px;
}

.home-footer .footer-policies a {
  border: 0;
  padding: 0;
  color: #b8b8b8;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.home-footer .footer-policies-logos {
  width: clamp(540px, 54vw, 960px);
  height: auto;
}

.home-footer .home-footer-left .social-links {
  margin-top: 0;
  align-items: center;
  gap: 16px;
  align-self: center;
}

.home-footer .footer-policies-bottom .social-links {
  position: relative;
  top: -10px;
}

.home-footer .footer-policies-bottom .social-links a {
  margin: 0;
  line-height: 1.1;
}

.home-footer .footer-social-logos {
  width: clamp(180px, 18vw, 320px);
  height: auto;
  display: block;
  margin-left: 10px;
}

@media (max-width: 1023px) {
  .footer {
    padding-top: 34px;
    padding-bottom: 44px;
  }

  .footer-grid {
    gap: 28px;
  }

  .footer p,
  .footer a {
    font-size: 14px;
    line-height: 1.7;
  }

  .footer-links {
    align-items: flex-start;
    gap: 14px 24px;
    row-gap: 14px;
  }

  .home-footer .home-footer-legal-row {
    gap: 16px;
  }

  .home-footer .footer-policies {
    gap: 16px;
  }

  .home-footer .footer-policies-bottom {
    gap: 18px;
  }

  .home-footer .footer-policies-links {
    gap: 18px;
    row-gap: 10px;
    flex-wrap: wrap;
  }

  .home-footer .footer-policies-bottom .social-links {
    top: 0;
    margin-top: 10px;
  }

  .home-footer .home-footer-copyright {
    margin-bottom: 4px;
  }
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .overlay-brand {
    width: clamp(170px, 18vw, 260px);
    height: clamp(34px, 4vw, 52px);
  }

  .overlay-nav a {
    font-size: 30px;
  }
}

@media (max-width: 900px) {
  :root {
    --topbar-height: 52px;
  }

  .topbar {
    height: var(--topbar-height);
  }

  .hero,
  .acelum-main,
  .noaimade-main,
  .sostenibilita-main,
  .contatti-main {
    padding-top: 52px;
  }

  .hero-video {
    height: min(58vh, 560px);
  }

  .grid-2,
  .process-grid,
  .gallery-strip {
    grid-template-columns: 1fr;
  }

  .horizontal-row {
    grid-template-columns: repeat(4, minmax(210px, 1fr));
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px;
    padding-bottom: 6px;
  }

  .horizontal-row .card {
    scroll-snap-align: start;
  }

  .partner-strip {
    align-items: flex-start;
    flex-direction: column;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .partner-track {
    gap: 20px;
    animation-duration: 56s;
  }

  .partner-track img {
    height: 28px;
    max-width: 120px;
  }

  .footer-grid {
      flex-direction: column;
    }

  .footer-links {
      align-items: flex-start;
      flex-wrap: wrap;
      row-gap: 14px;
    }

  .overlay-nav {
      padding: calc(var(--topbar-height) + 18px) var(--pad-topbar-inline) 18px;
    }

  .overlay-nav a {
    font-size: var(--fs-h2);
  }

  .overlay-brand {
      width: clamp(170px, 18vw, 260px);
      height: clamp(34px, 4vw, 52px);
    }

  .work-main {
    padding-top: 70px;
  }

  .work-middle {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .work-hero img,
  .work-bottom img {
    height: clamp(250px, 72vw, 520px);
  }

  .vertical-split {
    grid-template-columns: 1fr;
  }

  .vertical-split-portrait {
    grid-template-columns: 1fr 1fr;
  }

  .vertical-carousel-slide {
    min-width: 100%;
  }

  .digital-feature-row {
    grid-template-columns: 1fr;
  }

  .digital-feature-row .digital-feature-text {
    order: 1;
  }

  .digital-feature-row .digital-feature-media {
    order: 2;
  }

  .digital-feature-row.reverse .digital-feature-text {
    order: 1;
  }

  .digital-feature-row.reverse .digital-feature-media {
    order: 2;
  }

  .digital-feature-text p {
    margin-right: 0;
  }

  .acelum-video {
    height: min(54vh, 460px);
  }

  .noaimade-media {
    height: clamp(220px, 68vw, 420px);
  }

  .sostenibilita-head h1 {
    font-size: clamp(24px, 7.6vw, 40px);
  
  }

  .sostenibilita-content h2 {
    font-size: clamp(28px, 8.6vw, 42px);
  }

  .cert-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .contatti-top {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .contatti-newsletter h2 {
    text-align: center;
  }

  .home-footer .home-footer-legal-row {
      flex-direction: column;
      align-items: flex-start;
      gap: 16px;
    }

  .home-footer .footer-policies {
      justify-content: flex-start;
      margin-top: 0;
      align-items: flex-start;
      gap: 16px;
    }

  .home-footer .footer-policies-bottom {
      flex-direction: column;
      align-items: flex-start;
      gap: 18px;
    }

  .home-footer .footer-policies-links {
      gap: 18px;
    }

  .home-footer .footer-policies-logos {
    width: min(1800px, 100vw);
    height: auto;
  }

  .home-footer .footer-social-logos {
      width: min(320px, 100%);
      margin-left: 0;
    }

  .home-footer .footer-policies-bottom .social-links {
      top: 0;
      margin-top: 10px;
    }
  }