/* ==========================================================================
   2BFS S.R.L. — Global Stylesheet v2 (7 aree, cluster, placeholder luxury)
   ========================================================================== */

:root {
  --nero: #0A0A0A;
  --nero-2: #141414;
  --nero-3: #1F1F1F;
  --bianco: #FAFAFA;
  --bianco-2: #F5F2EB;
  --bianco-3: #EAE5DA;
  --oro: #C9A961;
  --oro-scuro: #A88A4A;
  --oro-chiaro: #E3C88E;
  --grigio-text: #5A5A5A;
  --grigio-muto: #999999;
  --grigio-bordo: #E5E5E5;

  --ff-display: 'Archivo Black', 'Impact', sans-serif;
  --ff-body: 'DM Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --ff-accent: 'Fraunces', 'Georgia', serif;

  --s-0: 0; --s-1: 4px; --s-2: 8px; --s-3: 16px; --s-4: 24px;
  --s-5: 32px; --s-6: 48px; --s-7: 64px; --s-8: 96px; --s-9: 128px; --s-10: 160px;

  --container: 1280px;
  --container-narrow: 960px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-fast: cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-body);
  font-size: 16px; line-height: 1.6;
  color: var(--nero); background: var(--bianco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; transition: color 0.25s var(--ease); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--s-4); }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 var(--s-4); }

.eyebrow {
  display: inline-block;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--oro); margin-bottom: var(--s-4);
}
.eyebrow::before { content: '—'; display: inline-block; margin-right: var(--s-2); color: var(--oro); }

.noise-bg { position: relative; }
.noise-bg::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  opacity: 0.08; mix-blend-mode: overlay;
  pointer-events: none; z-index: 1;
}

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: var(--s-3) 0;
  background: rgba(250,250,250,0);
  transition: background 0.3s var(--ease), padding 0.3s var(--ease), border-color 0.3s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(250,250,250,0.95);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--grigio-bordo); padding: var(--s-2) 0;
}
.nav.dark-hero { color: var(--bianco); }
.nav.dark-hero.scrolled { color: var(--nero); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--container); margin: 0 auto; padding: 0 var(--s-4);
}
.nav-logo {
  display: block;
  line-height: 1;
}
.nav-logo-svg {
  height: 50px;
  width: auto;
  display: block;
  transition: height 0.3s var(--ease);
}
.nav.scrolled .nav-logo-svg { height: 42px; }
.nav-menu { display: flex; align-items: center; gap: var(--s-5); list-style: none; }
.nav-menu > li { position: relative; }
.nav-menu a { font-size: 13px; font-weight: 500; letter-spacing: 0.05em; position: relative; }
.nav-menu a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 2px; background: var(--oro);
  transition: width 0.3s var(--ease);
}
.nav-menu a:hover::after { width: 100%; }

/* Dropdown voci Servizi */
.nav-menu .has-dropdown > a .caret {
  display: inline-block; margin-left: 6px;
  font-size: 9px; line-height: 1;
  transform: translateY(-1px);
  transition: transform 0.3s var(--ease);
  opacity: 0.7;
}
.nav-menu .has-dropdown:hover > a .caret { transform: translateY(-1px) rotate(180deg); }

.nav-menu .dropdown {
  position: absolute; top: 100%; left: -16px;
  min-width: 280px; padding: 14px 0;
  margin-top: 12px;
  background: var(--nero);
  border: 1px solid rgba(201,169,97,0.2);
  list-style: none;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
  z-index: 100;
}
.nav-menu .dropdown::before {
  content: ''; position: absolute; top: -12px; left: 0; right: 0; height: 12px;
}
.nav-menu .has-dropdown:hover .dropdown,
.nav-menu .has-dropdown:focus-within .dropdown,
.nav-menu .has-dropdown.is-open .dropdown {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-menu .dropdown li { margin: 0; }
.nav-menu .dropdown a {
  display: flex; align-items: baseline; gap: 14px;
  padding: 10px 22px;
  font-size: 13px; font-weight: 400;
  color: var(--bianco);
  letter-spacing: 0.02em;
  line-height: 1.3;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
  white-space: nowrap;
}
.nav-menu .dropdown a::after { display: none; }
.nav-menu .dropdown a:hover { background: rgba(201,169,97,0.08); color: var(--oro); }
.nav-menu .dropdown .dropdown-num {
  font-family: var(--ff-display);
  font-size: 11px; color: var(--oro);
  letter-spacing: 0.15em;
  opacity: 0.7; min-width: 18px;
}
.nav-menu .dropdown .dropdown-divider {
  height: 1px; margin: 8px 0;
  background: rgba(201,169,97,0.15);
}
.nav-menu .dropdown .dropdown-all {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--oro);
}

/* Nav scrolled → dropdown bianco */
.nav.scrolled .nav-menu .dropdown {
  background: var(--bianco);
  border-color: rgba(10,10,10,0.1);
  box-shadow: 0 24px 48px rgba(0,0,0,0.12);
}
.nav.scrolled .nav-menu .dropdown a { color: var(--nero); }
.nav.scrolled .nav-menu .dropdown a:hover { background: rgba(201,169,97,0.1); color: var(--nero); }

/* Mobile: dropdown si espande inline nel menu */
@media (max-width: 820px) {
  .nav-menu .dropdown {
    position: static;
    background: transparent;
    border: none;
    box-shadow: none;
    min-width: 0; padding: 0;
    opacity: 1; visibility: visible; transform: none;
    max-height: 0; overflow: hidden;
    transition: max-height 0.3s var(--ease);
    margin-top: 0;
  }
  .nav-menu .has-dropdown.is-open .dropdown { max-height: 700px; }
  .nav-menu .dropdown a {
    padding: 12px 0 12px 28px;
    font-size: 14px;
  }
  .nav-menu .dropdown a::after { display: none; }
  .nav.scrolled .nav-menu .dropdown { background: transparent; }
  .nav.scrolled .nav-menu .dropdown a { color: inherit; }
}

.nav-actions { display: flex; align-items: center; gap: var(--s-3); }
.lang-switch {
  display: flex; align-items: center; gap: var(--s-1);
  font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
}
.lang-switch a { opacity: 0.5; transition: opacity 0.2s; }
.lang-switch a.active { opacity: 1; color: var(--oro); }
.lang-switch a:hover { opacity: 1; }
.lang-switch .sep { opacity: 0.3; }
.btn {
  display: inline-flex; align-items: center; gap: var(--s-2);
  padding: 12px 22px; font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  transition: all 0.25s var(--ease);
  cursor: pointer; border: 1px solid currentColor; background: transparent;
}
.btn:hover { background: var(--oro); color: var(--nero); border-color: var(--oro); }
.btn.btn-solid { background: var(--oro); color: var(--nero); border-color: var(--oro); }
.btn.btn-solid:hover { background: var(--nero); color: var(--oro); border-color: var(--nero); }
.btn .arrow { display: inline-block; transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.nav-toggle { display: none; width: 36px; height: 36px; position: relative; z-index: 101; }
.nav-toggle span {
  display: block; position: absolute; left: 6px;
  width: 24px; height: 2px; background: currentColor;
  transition: all 0.3s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 12px; }
.nav-toggle span:nth-child(2) { top: 18px; }
.nav-toggle span:nth-child(3) { top: 24px; }
.nav.menu-open .nav-toggle span:nth-child(1) { transform: rotate(45deg); top: 18px; }
.nav.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.menu-open .nav-toggle span:nth-child(3) { transform: rotate(-45deg); top: 18px; }

/* HERO */
.hero {
  position: relative; min-height: 100vh;
  background: var(--nero); color: var(--bianco);
  padding: var(--s-10) 0 var(--s-8); overflow: hidden;
  display: flex; align-items: center;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: url('/assets/img/photos/hero.jpg');
  background-size: cover; background-position: center;
  opacity: 0.55;
  z-index: 0;
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(201,169,97,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(201,169,97,0.08) 0%, transparent 50%),
    linear-gradient(180deg, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.6) 55%, rgba(10,10,10,0.8) 100%);
  z-index: 1;
  pointer-events: none;
}
.hero-inner {
  position: relative; z-index: 2; width: 100%;
  max-width: var(--container); margin: 0 auto; padding: 0 var(--s-4);
}
.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(40px, 7vw, 108px);
  line-height: 0.92; letter-spacing: -0.04em;
  color: var(--bianco); margin-bottom: var(--s-5);
}
.hero-title .word {
  display: block; opacity: 0; transform: translateY(30px);
  animation: wordIn 0.9s var(--ease) forwards;
}
.hero-title .word:nth-child(1) { animation-delay: 1.2s; }
.hero-title .word:nth-child(2) { animation-delay: 1.4s; color: var(--oro); }
.hero-title .word:nth-child(3) { animation-delay: 1.6s; }
@keyframes wordIn { to { opacity: 1; transform: translateY(0); } }
.hero-desc {
  font-size: clamp(16px, 1.6vw, 21px); line-height: 1.55;
  max-width: 620px; color: rgba(250,250,250,0.75);
  margin-bottom: var(--s-6);
  opacity: 0; transform: translateY(20px);
  animation: wordIn 0.9s var(--ease) 1.9s forwards;
}
.hero-desc em { font-family: var(--ff-accent); font-style: italic; font-weight: 500; color: var(--oro-chiaro); }
.hero-cta {
  display: flex; gap: var(--s-3); flex-wrap: wrap;
  opacity: 0; animation: wordIn 0.9s var(--ease) 2.2s forwards;
}
.hero-cta .btn { color: var(--bianco); }
.hero-meta {
  position: absolute; bottom: var(--s-5); left: 0; right: 0; z-index: 2;
  max-width: var(--container); margin: 0 auto; padding: 0 var(--s-4);
  display: flex; justify-content: space-between; align-items: flex-end;
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(250,250,250,0.4);
  opacity: 0; animation: wordIn 0.9s var(--ease) 2.6s forwards;
}
.hero-meta .scroll-hint { display: flex; align-items: center; gap: var(--s-2); }
.hero-meta .scroll-line { display: inline-block; width: 40px; height: 1px; background: var(--oro); }

/* SECTIONS */
section.block { padding: var(--s-9) 0; position: relative; }
section.block.compact { padding: var(--s-8) 0; }
section.dark { background: var(--nero); color: var(--bianco); }
section.cream { background: var(--bianco-2); }
.block-header { margin-bottom: var(--s-7); max-width: 880px; }
.block-title {
  font-family: var(--ff-display);
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 1.0; letter-spacing: -0.03em;
  margin-bottom: var(--s-3);
}
.block-title .oro { color: var(--oro); }
.block-title .serif-it { font-family: var(--ff-accent); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.block-lead { font-size: clamp(16px, 1.4vw, 19px); line-height: 1.6; color: var(--grigio-text); max-width: 640px; }
section.dark .block-lead { color: rgba(250,250,250,0.7); }

/* INTRO */
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-8); align-items: start; }
.intro-left { padding-right: var(--s-5); }
.intro-statement {
  font-family: var(--ff-display);
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1.05; letter-spacing: -0.02em;
}
.intro-statement .serif-it { font-family: var(--ff-accent); font-style: italic; font-weight: 400; color: var(--oro); }
.intro-right p { font-size: 17px; line-height: 1.7; color: var(--grigio-text); margin-bottom: var(--s-4); }
.intro-right p strong { color: var(--nero); font-weight: 700; }
.intro-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5); margin-top: var(--s-7);
  padding-top: var(--s-5); border-top: 1px solid var(--grigio-bordo);
}
.stat-number {
  font-family: var(--ff-display);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1; color: var(--oro);
  letter-spacing: -0.03em; margin-bottom: var(--s-2);
}
.stat-label {
  font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--grigio-text); font-weight: 500;
}

/* CLUSTER SERVIZI */
.cluster-label {
  display: flex; align-items: center; gap: var(--s-3);
  margin-bottom: var(--s-5); margin-top: var(--s-7);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid rgba(201,169,97,0.3);
}
.cluster-label:first-of-type { margin-top: var(--s-6); }
.cluster-label .cluster-mark {
  width: 28px; height: 28px; border: 2px solid var(--oro);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--ff-display); font-size: 13px; color: var(--oro);
}
.cluster-label .cluster-name {
  font-family: var(--ff-accent);
  font-style: italic; font-weight: 500; font-size: 26px;
  color: var(--oro); letter-spacing: -0.01em;
}
.cluster-label .cluster-desc {
  margin-left: auto; font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(250,250,250,0.5); font-weight: 500;
}
.services-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(201,169,97,0.18);
  border: 1px solid rgba(201,169,97,0.18);
}
.services-grid.three-col { grid-template-columns: repeat(3, 1fr); }
.service {
  background: var(--nero); padding: var(--s-5) var(--s-4);
  min-height: 320px;
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
  transition: background 0.4s var(--ease);
}
.service::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 0; height: 3px; background: var(--oro);
  transition: width 0.5s var(--ease);
}
.service:hover::before { width: 100%; }
.service:hover { background: var(--nero-3); }
.service-num {
  font-family: var(--ff-display); font-size: 14px;
  color: var(--oro); letter-spacing: 0.1em; margin-bottom: var(--s-4);
}
.service-icon { width: 44px; height: 44px; margin-bottom: var(--s-3); }
.service-icon svg { width: 100%; height: 100%; stroke: var(--oro); fill: none; stroke-width: 1.5; }
.service-title {
  font-family: var(--ff-display); font-size: 21px;
  letter-spacing: -0.02em; line-height: 1.1;
  margin-bottom: var(--s-3); color: var(--bianco);
}
.service-desc { font-size: 14px; line-height: 1.55; color: rgba(250,250,250,0.65); flex-grow: 1; }
.service-tag {
  margin-top: var(--s-3);
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--oro); font-weight: 600;
}
.service.featured {
  background: linear-gradient(135deg, #1A1410 0%, #0A0A0A 100%);
  border-left: 3px solid var(--oro);
}
.service.featured .service-num::after { content: ' · CORE'; color: var(--oro-chiaro); }
.service.new-flag {
  background: linear-gradient(135deg, #141210 0%, #0A0A0A 100%);
  border-left: 3px solid var(--oro-chiaro);
}
.service.new-flag .service-num::after { content: ' · NUOVO'; color: var(--oro-chiaro); }

/* PLACEHOLDER LUXURY */
.placeholder {
  position: relative; aspect-ratio: 16/10; overflow: hidden;
  background:
    linear-gradient(135deg, rgba(201,169,97,0.18) 0%, transparent 50%),
    linear-gradient(315deg, rgba(201,169,97,0.10) 0%, transparent 45%),
    var(--nero);
  display: flex; align-items: flex-end; justify-content: flex-start;
  padding: var(--s-5);
}
.placeholder::before {
  content: ''; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  opacity: 0.15; mix-blend-mode: overlay; pointer-events: none;
}
.placeholder::after {
  content: ''; position: absolute; top: var(--s-4); right: var(--s-4);
  width: 40px; height: 40px;
  border: 1px solid rgba(201,169,97,0.5);
  border-right: none; border-bottom: none;
}
.placeholder-art {
  position: absolute; inset: 0; z-index: 1; opacity: 0.35; pointer-events: none;
}
.placeholder-art svg { width: 100%; height: 100%; }
.placeholder-label { position: relative; z-index: 2; color: rgba(250,250,250,0.95); }
.placeholder-label .kind {
  font-size: 10px; letter-spacing: 0.25em;
  color: var(--oro); font-weight: 700;
  text-transform: uppercase; margin-bottom: var(--s-2);
}
.placeholder-label .caption {
  font-family: var(--ff-accent);
  font-style: italic; font-weight: 500;
  font-size: 20px; line-height: 1.25;
  color: var(--bianco); max-width: 320px;
}
.placeholder.tall { aspect-ratio: 4/5; }
.placeholder.wide { aspect-ratio: 21/9; }

/* APPROACH */
.approach-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5); margin-top: var(--s-6);
}
.approach-item { padding-top: var(--s-4); border-top: 2px solid var(--nero); }
section.dark .approach-item { border-top-color: var(--oro); }
.approach-num {
  font-family: var(--ff-accent); font-style: italic;
  font-size: 13px; color: var(--oro); font-weight: 500;
  margin-bottom: var(--s-2); letter-spacing: 0.05em;
}
.approach-title {
  font-family: var(--ff-display); font-size: 22px;
  letter-spacing: -0.02em; line-height: 1.15; margin-bottom: var(--s-3);
}
.approach-desc { font-size: 14.5px; line-height: 1.6; color: var(--grigio-text); }
section.dark .approach-desc { color: rgba(250,250,250,0.65); }

/* PARTNERS */
.partners-band {
  padding: var(--s-6) 0; background: var(--bianco-2);
  overflow: hidden;
  border-top: 1px solid var(--grigio-bordo);
  border-bottom: 1px solid var(--grigio-bordo);
}
.partners-header { text-align: center; margin-bottom: var(--s-5); }
.partners-eyebrow {
  font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--grigio-text); margin-bottom: var(--s-2);
}
.partners-title {
  font-family: var(--ff-accent); font-style: italic; font-weight: 500;
  font-size: 26px; color: var(--nero);
}
.partners-track {
  display: flex; gap: var(--s-7); align-items: center;
  animation: scrollX 45s linear infinite;
  white-space: nowrap; width: max-content;
}
.partners-track:hover { animation-play-state: paused; }
@keyframes scrollX { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.partner-logo {
  flex-shrink: 0; padding: 0 var(--s-5);
  border-left: 1px solid rgba(0,0,0,0.1);
  opacity: 0.65; transition: opacity 0.3s var(--ease);
}
.partner-logo:first-child { border-left: none; }
.partner-logo:hover { opacity: 1; }
.partner-logo svg { height: 42px; width: auto; transition: transform 0.3s var(--ease); }
.partner-logo img { height: 42px; width: auto; max-width: 180px; object-fit: contain; display: block; transition: transform 0.3s var(--ease); }
.partner-logo svg,
.partner-logo img {
  filter: grayscale(1) contrast(1.08) brightness(0.95);
  opacity: 0.78;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), filter 0.3s var(--ease);
}
.partner-logo:hover svg,
.partner-logo:hover img { transform: scale(1.05); filter: grayscale(1) contrast(1.15) brightness(1); opacity: 1; }

/* CTA */
.cta-banner {
  padding: var(--s-9) 0; background: var(--nero); color: var(--bianco);
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 30%, rgba(201,169,97,0.15) 0%, transparent 55%);
  pointer-events: none;
}
.cta-banner-inner {
  position: relative; z-index: 2;
  max-width: var(--container); margin: 0 auto; padding: 0 var(--s-4);
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: var(--s-7); align-items: end;
}
.cta-headline {
  font-family: var(--ff-display);
  font-size: clamp(36px, 5vw, 72px);
  line-height: 0.95; letter-spacing: -0.03em;
}
.cta-headline .oro { color: var(--oro); }
.cta-headline .serif-it { font-family: var(--ff-accent); font-style: italic; font-weight: 400; letter-spacing: -0.01em; color: var(--oro); }
.cta-side p { font-size: 16px; line-height: 1.6; color: rgba(250,250,250,0.7); margin-bottom: var(--s-4); }
.cta-side .btn { color: var(--bianco); }

/* FOOTER */
.footer {
  background: var(--nero);
  color: rgba(250,250,250,0.7);
  padding: var(--s-8) 0 var(--s-4);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: var(--s-6);
  max-width: var(--container); margin: 0 auto;
  padding: 0 var(--s-4) var(--s-6);
}
.footer-brand .logo-svg { width: 180px; margin-bottom: var(--s-4); }
.footer-brand p { font-size: 13px; line-height: 1.65; color: rgba(250,250,250,0.55); max-width: 320px; }
.footer-col-title {
  font-family: var(--ff-display); font-size: 13px;
  color: var(--oro); letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: var(--s-4);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: var(--s-2); }
.footer-col a { font-size: 14px; color: rgba(250,250,250,0.7); }
.footer-col a:hover { color: var(--oro); }
.footer-col address { font-style: normal; font-size: 14px; line-height: 1.65; color: rgba(250,250,250,0.7); margin-bottom: var(--s-3); }
.footer-legal-meta { font-size: 12px; color: rgba(250,250,250,0.4); line-height: 1.7; }
.footer-legal-meta strong { color: rgba(250,250,250,0.7); font-weight: 600; }
.footer-bottom {
  max-width: var(--container); margin: 0 auto;
  padding: var(--s-4) var(--s-4) 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: rgba(250,250,250,0.4); letter-spacing: 0.05em;
}
.footer-bottom .legal-links a { margin-left: var(--s-4); }
.footer-bottom .legal-links a:first-child { margin-left: 0; }

/* REVEAL */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .hero-title .word, .hero-desc, .hero-cta, .hero-meta { animation: none; opacity: 1; transform: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .partners-track { animation: none; }
}

/* RESPONSIVE */
@media (max-width: 1200px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  .services-grid, .services-grid.three-col { grid-template-columns: repeat(2, 1fr); }
  .approach-grid { grid-template-columns: repeat(2, 1fr); }
  .intro-grid { grid-template-columns: 1fr; gap: var(--s-5); }
  .intro-left { padding-right: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner-inner { grid-template-columns: 1fr; }
  .cluster-label .cluster-desc { display: none; }
}
@media (max-width: 768px) {
  :root { --s-9: 80px; --s-8: 64px; --s-7: 48px; }
  .nav-logo-svg { height: 36px; }
  .nav-menu { display: none; }
  .nav-toggle { display: block; }
  .nav.menu-open .nav-menu {
    display: flex; flex-direction: column;
    position: fixed; top: 0; right: 0; bottom: 0; left: 0;
    background: var(--nero); color: var(--bianco);
    padding: var(--s-9) var(--s-5) var(--s-5);
    gap: var(--s-4); align-items: flex-start; justify-content: flex-start; z-index: 100;
  }
  .nav.menu-open .nav-menu a { font-size: 28px; font-family: var(--ff-display); }
  .nav-actions .btn { display: none; }
  .hero { min-height: 90vh; padding: var(--s-9) 0 var(--s-7); }
  .hero-meta { position: static; margin-top: var(--s-6); flex-direction: column; align-items: flex-start; gap: var(--s-2); }
  .services-grid, .services-grid.three-col { grid-template-columns: 1fr; }
  .approach-grid { grid-template-columns: 1fr; gap: var(--s-4); }
  .footer-grid { grid-template-columns: 1fr; gap: var(--s-5); }
  .footer-bottom { flex-direction: column; gap: var(--s-2); align-items: flex-start; }
  .footer-bottom .legal-links a:first-child { margin-left: 0; }
  .intro-stats { grid-template-columns: 1fr; gap: var(--s-3); }
  .cluster-label { flex-wrap: wrap; }
  .cluster-label .cluster-name { font-size: 22px; }
}
@media (max-width: 480px) {
  .hero-title { font-size: clamp(44px, 14vw, 72px); }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { justify-content: center; }
}


/* ==========================================================================
   HERO ANIMATED WAVE (sostituzione video)
   ========================================================================== */
.hero-wave-block {
  position: relative;
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  margin-top: 0;
  margin-bottom: var(--s-6);
  aspect-ratio: auto;
  height: clamp(100px, 16vh, 180px);
  overflow: hidden;
  border: none;
  background: linear-gradient(180deg, rgba(10,10,10,0.25) 0%, rgba(20,16,10,0.45) 100%);
  opacity: 0;
  animation: wordIn 1.2s var(--ease) 0.3s forwards;
}
.hero-wave-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.1;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: 2;
}
.hero-wave-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.hero-wave-svg .wave-path {
  fill: none;
  stroke: var(--oro);
  stroke-width: 1.8;
  stroke-linejoin: round;
  stroke-linecap: round;
  opacity: 0.85;
}
.hero-wave-svg .wave-path.layer-2 {
  stroke: var(--oro-chiaro);
  stroke-width: 1.2;
  opacity: 0.5;
}
.hero-wave-svg .wave-path.layer-3 {
  stroke: var(--oro);
  stroke-width: 0.8;
  opacity: 0.3;
}
@keyframes waveShift {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.hero-wave-svg g.wave-layer-1 {
  animation: waveShift 16s linear infinite;
}
.hero-wave-svg g.wave-layer-2 {
  animation: waveShift 24s linear infinite reverse;
}
.hero-wave-svg g.wave-layer-3 {
  animation: waveShift 32s linear infinite;
}

@media (max-width: 768px) {
  .hero-wave-block { height: clamp(80px, 14vh, 140px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-wave-svg g { animation: none !important; }
  .hero-wave-block { animation: none; opacity: 1; }
}

/* ==========================================================================
   INNER PAGES — HERO, BREADCRUMB, LAYOUTS
   ========================================================================== */
.page-hero {
  position: relative;
  background-color: var(--nero);
  color: var(--bianco);
  padding: calc(var(--s-9) + 48px) 0 var(--s-7);
  overflow: hidden;
  border-bottom: 1px solid rgba(201,169,97,0.15);
}
.page-hero::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 30%, rgba(201,169,97,0.08) 0%, transparent 55%);
  pointer-events: none;
}
.page-hero-photo {
  background-image: var(--hero-photo);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.page-hero-photo::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(201,169,97,0.12) 0%, transparent 55%),
    linear-gradient(180deg, rgba(10,10,10,0.35) 0%, rgba(10,10,10,0.55) 50%, rgba(10,10,10,0.8) 100%);
  z-index: 1;
  pointer-events: none;
}
.page-hero-inner {
  position: relative; z-index: 2;
  max-width: var(--container); margin: 0 auto; padding: 0 var(--s-4);
}
.page-hero .breadcrumb {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(250,250,250,0.4); margin-bottom: var(--s-4);
}
.page-hero .breadcrumb a { color: var(--oro); }
.page-hero .breadcrumb a:hover { color: var(--bianco); }
.page-hero .breadcrumb .sep { margin: 0 var(--s-2); color: rgba(250,250,250,0.25); }
.page-hero h1 {
  font-family: var(--ff-display);
  font-size: clamp(40px, 6.5vw, 96px);
  line-height: 0.95; letter-spacing: -0.03em;
  margin-bottom: var(--s-4);
}
.page-hero h1 .oro { color: var(--oro); }
.page-hero h1 .serif-it { font-family: var(--ff-accent); font-style: italic; font-weight: 400; letter-spacing: -0.01em; }
.page-hero .page-lead {
  font-size: clamp(17px, 1.6vw, 22px); line-height: 1.55;
  max-width: 680px; color: rgba(250,250,250,0.72);
}
.page-hero .page-lead em { font-family: var(--ff-accent); font-style: italic; color: var(--oro-chiaro); font-weight: 500; }

/* Article layout */
.article {
  padding: var(--s-8) 0;
  max-width: var(--container); margin: 0 auto;
}
.article-inner {
  display: grid; grid-template-columns: 1fr 2.5fr;
  gap: var(--s-7); padding: 0 var(--s-4); align-items: start;
}
.article-aside {
  position: sticky; top: 100px;
  padding-top: var(--s-2);
}
.article-aside .meta-label {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--oro); font-weight: 600; margin-bottom: var(--s-3);
}
.article-aside h3 {
  font-family: var(--ff-accent);
  font-style: italic; font-weight: 500;
  font-size: 22px; line-height: 1.2;
  color: var(--nero); margin-bottom: var(--s-4);
}
.article-aside .toc {
  list-style: none; border-left: 2px solid var(--grigio-bordo);
  padding-left: var(--s-3); margin-top: var(--s-3);
}
.article-aside .toc li { margin-bottom: var(--s-2); }
.article-aside .toc a {
  font-size: 13px; color: var(--grigio-text);
  letter-spacing: 0.02em;
}
.article-aside .toc a:hover { color: var(--oro); }

.article-body h2 {
  font-family: var(--ff-display);
  font-size: clamp(28px, 3.2vw, 42px);
  letter-spacing: -0.02em; line-height: 1.1;
  margin-top: var(--s-7); margin-bottom: var(--s-4);
  padding-top: var(--s-5);
  border-top: 2px solid var(--nero);
}
.article-body h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.article-body h2 .serif-it { font-family: var(--ff-accent); font-style: italic; font-weight: 400; color: var(--oro); }
.article-body h3 {
  font-family: var(--ff-display);
  font-size: 20px; letter-spacing: -0.01em;
  margin-top: var(--s-5); margin-bottom: var(--s-3);
}
.article-body p {
  font-size: 17px; line-height: 1.7;
  color: var(--grigio-text); margin-bottom: var(--s-3);
}
.article-body p strong { color: var(--nero); font-weight: 600; }
.article-body p em { font-family: var(--ff-accent); font-style: italic; color: var(--oro-scuro); font-weight: 500; }
.article-body ul, .article-body ol {
  margin: var(--s-4) 0; padding-left: var(--s-4);
  color: var(--grigio-text); font-size: 17px; line-height: 1.7;
}
.article-body ul { list-style: none; padding-left: 0; }
.article-body ul li {
  position: relative; padding-left: var(--s-4);
  margin-bottom: var(--s-2);
}
.article-body ul li::before {
  content: '—'; position: absolute; left: 0;
  color: var(--oro); font-weight: 700;
}
.article-body blockquote {
  border-left: 3px solid var(--oro);
  padding: var(--s-4) var(--s-5);
  margin: var(--s-5) 0;
  background: var(--bianco-2);
  font-family: var(--ff-accent);
  font-style: italic; font-weight: 500;
  font-size: 22px; line-height: 1.45;
  color: var(--nero);
}
.article-body blockquote cite {
  display: block; margin-top: var(--s-3);
  font-family: var(--ff-body);
  font-style: normal; font-weight: 500;
  font-size: 13px; letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grigio-text);
}

/* Stats row in articoli */
.article-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5); padding: var(--s-5);
  background: var(--bianco-2); margin: var(--s-5) 0;
  border-left: 4px solid var(--oro);
}
.article-stats .s-item .s-num {
  font-family: var(--ff-display);
  font-size: clamp(32px, 3.5vw, 48px);
  color: var(--oro); line-height: 1;
  margin-bottom: var(--s-2);
}
.article-stats .s-item .s-lab {
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--grigio-text); font-weight: 500;
}

/* Soci grid (Chi Siamo) */
.soci-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: var(--s-1);
  background: var(--grigio-bordo);
  margin: var(--s-5) 0;
  border: 1px solid var(--grigio-bordo);
}
.socio {
  background: var(--bianco); padding: var(--s-5);
  display: flex; flex-direction: column;
  transition: background 0.3s var(--ease);
}
.socio:hover { background: var(--bianco-2); }
.socio-initials {
  width: 64px; height: 64px;
  background: var(--nero); color: var(--oro);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--ff-display); font-size: 22px;
  letter-spacing: -0.02em;
  margin-bottom: var(--s-3);
}
.socio-name {
  font-family: var(--ff-display);
  font-size: 20px; line-height: 1.1;
  letter-spacing: -0.02em; margin-bottom: var(--s-1);
}
.socio-role {
  font-family: var(--ff-accent);
  font-style: italic; font-weight: 500;
  font-size: 14px; color: var(--oro); margin-bottom: var(--s-3);
}
.socio-bio { font-size: 14.5px; line-height: 1.6; color: var(--grigio-text); }

/* Timeline */
.timeline {
  position: relative; padding-left: var(--s-5);
  margin: var(--s-5) 0;
}
.timeline::before {
  content: ''; position: absolute; top: 10px; bottom: 10px; left: 8px;
  width: 2px; background: var(--oro);
}
.tl-item { position: relative; padding-bottom: var(--s-5); }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ''; position: absolute; left: -30px; top: 6px;
  width: 14px; height: 14px; background: var(--bianco);
  border: 2px solid var(--oro); border-radius: 50%;
}
.tl-item .tl-date {
  font-family: var(--ff-display);
  font-size: 14px; color: var(--oro);
  letter-spacing: 0.05em; margin-bottom: var(--s-2);
}
.tl-item .tl-title {
  font-family: var(--ff-display);
  font-size: 19px; line-height: 1.2;
  margin-bottom: var(--s-2);
}
.tl-item .tl-desc { font-size: 14.5px; color: var(--grigio-text); line-height: 1.6; }

/* Service card scheda (sub-servizi) */
.service-specs {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--grigio-bordo);
  border: 1px solid var(--grigio-bordo);
  margin: var(--s-5) 0;
}
.spec-item {
  background: var(--bianco); padding: var(--s-4);
}
.spec-item .spec-label {
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--oro); font-weight: 600; margin-bottom: var(--s-2);
}
.spec-item .spec-value {
  font-family: var(--ff-display);
  font-size: 17px; line-height: 1.25;
  letter-spacing: -0.01em;
}

/* Other services nav (fine pagina servizio) */
.other-services {
  background: var(--nero); color: var(--bianco);
  padding: var(--s-7) 0;
}
.os-header {
  max-width: var(--container); margin: 0 auto var(--s-5);
  padding: 0 var(--s-4);
}
.os-header .eyebrow { color: var(--oro); }
.os-header h3 {
  font-family: var(--ff-display);
  font-size: clamp(26px, 3vw, 38px);
  letter-spacing: -0.02em; line-height: 1.1;
}
.os-list {
  max-width: var(--container); margin: 0 auto;
  padding: 0 var(--s-4);
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: rgba(201,169,97,0.15);
  border: 1px solid rgba(201,169,97,0.15);
}
.os-card {
  background: var(--nero); padding: var(--s-4);
  transition: background 0.3s var(--ease);
  display: flex; flex-direction: column; gap: var(--s-2);
  color: inherit;
}
.os-card:hover { background: var(--nero-3); }
.os-card .os-num {
  font-family: var(--ff-display); font-size: 13px;
  color: var(--oro); letter-spacing: 0.1em;
}
.os-card .os-name {
  font-family: var(--ff-display); font-size: 18px;
  color: var(--bianco); letter-spacing: -0.01em;
}
.os-card .os-arrow {
  margin-top: auto; color: var(--oro);
  font-family: var(--ff-accent); font-style: italic;
  font-size: 14px;
}

/* Form */
.form-wrap {
  max-width: 780px; margin: 0 auto;
  padding: 0 var(--s-4);
}
.form-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--s-4); margin-bottom: var(--s-4);
}
.form-row.single { grid-template-columns: 1fr; }
.form-field {
  display: flex; flex-direction: column;
}
.form-field label {
  font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--oro); font-weight: 600; margin-bottom: var(--s-2);
}
.form-field label .req { color: var(--oro); }
.form-field input,
.form-field textarea,
.form-field select {
  font-family: var(--ff-body); font-size: 15px;
  padding: 14px 16px;
  border: 1px solid var(--grigio-bordo);
  background: var(--bianco);
  color: var(--nero);
  transition: border-color 0.2s var(--ease);
  border-radius: 0;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none; border-color: var(--oro);
}
.form-field textarea { min-height: 160px; resize: vertical; font-family: var(--ff-body); }
.form-submit {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: var(--s-5); padding-top: var(--s-4);
  border-top: 1px solid var(--grigio-bordo);
  flex-wrap: wrap; gap: var(--s-3);
}
.form-submit .disclaimer {
  font-size: 12px; color: var(--grigio-muto);
  max-width: 400px; line-height: 1.5;
}
.form-submit .disclaimer a { color: var(--nero); text-decoration: underline; }
.form-submit button {
  padding: 14px 28px;
  font-family: var(--ff-body);
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--nero); color: var(--oro);
  border: 1px solid var(--nero); cursor: pointer;
  transition: all 0.25s var(--ease);
  display: inline-flex; align-items: center; gap: var(--s-2);
}
.form-submit button:hover {
  background: var(--oro); color: var(--nero); border-color: var(--oro);
}

/* Privacy / cookie — prose */
.prose {
  max-width: 780px; margin: 0 auto;
  padding: 0 var(--s-4);
  font-size: 15.5px; line-height: 1.7; color: var(--grigio-text);
}
.prose h2 {
  font-family: var(--ff-display);
  font-size: 22px; letter-spacing: -0.01em; line-height: 1.2;
  margin-top: var(--s-6); margin-bottom: var(--s-3);
  color: var(--nero); padding-top: var(--s-3);
  border-top: 1px solid var(--grigio-bordo);
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.prose h3 {
  font-family: var(--ff-display);
  font-size: 16px; margin-top: var(--s-4); margin-bottom: var(--s-2);
  color: var(--nero);
}
.prose p { margin-bottom: var(--s-3); }
.prose ul, .prose ol { margin: var(--s-3) 0 var(--s-3) var(--s-4); }
.prose li { margin-bottom: var(--s-2); }
.prose a { color: var(--oro-scuro); text-decoration: underline; }
.prose a:hover { color: var(--oro); }
.prose strong { color: var(--nero); font-weight: 600; }
.prose .last-updated {
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--grigio-muto); margin-bottom: var(--s-5);
  padding: var(--s-2) var(--s-3);
  background: var(--bianco-2); display: inline-block;
}

/* Responsive inner pages */
@media (max-width: 900px) {
  .article-inner { grid-template-columns: 1fr; gap: var(--s-5); }
  .article-aside { position: static; }
  .soci-grid { grid-template-columns: 1fr; }
  .service-specs { grid-template-columns: 1fr; }
  .os-list { grid-template-columns: 1fr; }
  .article-stats { grid-template-columns: 1fr; gap: var(--s-3); }
  .form-row { grid-template-columns: 1fr; }
  .form-submit { flex-direction: column; align-items: stretch; }
}