.acu-hero {
    padding: 80px 0 64px;
    background: var(--ink); color: var(--paper);
    position: relative; overflow: hidden;
  }
  .acu-hero::before {
    content: ""; position: absolute; inset: 0;
    background-image:
      radial-gradient(circle at 20% 30%, color-mix(in oklab, var(--terra) 22%, transparent) 0%, transparent 38%),
      radial-gradient(circle at 80% 70%, color-mix(in oklab, var(--terra) 14%, transparent) 0%, transparent 42%);
    pointer-events: none;
  }
  .acu-hero .crumb {
    font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em;
    color: color-mix(in oklab, var(--paper) 55%, transparent);
    text-transform: uppercase; margin-bottom: 28px;
  }
  .acu-hero .crumb a { color: inherit; }
  .acu-hero h1 {
    font-family: var(--serif); font-weight: 400;
    font-size: clamp(56px, 8.4vw, 132px);
    letter-spacing: -0.025em; line-height: 0.96;
    text-wrap: balance; max-width: 16ch;
    position: relative;
  }
  .acu-hero h1 em { color: var(--terra); }
  .acu-hero .lede { color: color-mix(in oklab, var(--paper) 78%, transparent); margin-top: 36px; max-width: 56ch; position: relative; font-size: clamp(19px, 1.5vw, 22px); }

  .acu-hero .badge-row {
    margin-top: 48px; display: flex; gap: 14px; flex-wrap: wrap;
    position: relative;
  }
  .acu-hero .badge {
    border: 1px solid color-mix(in oklab, var(--paper) 25%, transparent);
    border-radius: 999px; padding: 10px 18px;
    font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em;
    text-transform: uppercase; color: color-mix(in oklab, var(--paper) 85%, transparent);
  }
  .acu-hero .badge .dot {
    display: inline-block; width: 6px; height: 6px; border-radius: 50%;
    background: var(--terra); margin-right: 8px; vertical-align: middle;
  }

  .what {
    display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px;
    padding: 110px 0;
    border-bottom: 1px solid var(--line);
  }
  .what h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(36px, 4.4vw, 64px); letter-spacing: -0.02em; line-height: 1.02; text-wrap: balance; }
  .what h2 em { color: var(--terra); }
  .what .body { color: var(--ink-2); font-size: 18px; line-height: 1.6; }
  .what .body p + p { margin-top: 16px; }
  .what .quote {
    margin-top: 32px;
    font-family: var(--serif);
    font-style: italic;
    font-size: 24px;
    line-height: 1.35;
    color: var(--ink);
    border-left: 2px solid var(--terra);
    padding-left: 20px;
  }
  @media (max-width: 900px) { .what { grid-template-columns: 1fr; gap: 28px; padding: 64px 0; } }

  .progr { padding: 110px 0; }
  .progr-grid {
    display: grid; grid-template-columns: repeat(5, 1fr);
    gap: 0;
    border-top: 1px solid var(--line);
    margin-top: 56px;
  }
  .progr-step {
    border-right: 1px solid var(--line);
    padding: 36px 24px 40px;
    background: var(--paper);
    transition: background .25s;
    display: flex; flex-direction: column; gap: 12px;
  }
  .progr-step:last-child { border-right: 0; }
  .progr-step:hover { background: var(--paper-2); }
  .progr-step .n { font-family: var(--serif); font-style: italic; font-size: 38px; color: var(--terra); line-height: 1; }
  .progr-step .ttl { font-family: var(--serif); font-size: 22px; letter-spacing: -0.01em; line-height: 1.15; }
  .progr-step .body { color: var(--ink-2); font-size: 15px; line-height: 1.55; }
  .progr-step .dur {
    margin-top: auto; padding-top: 14px;
    border-top: 1px dashed var(--line);
    font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em;
    color: var(--ink-3); text-transform: uppercase;
  }
  @media (max-width: 1000px) {
    .progr-grid { grid-template-columns: 1fr 1fr; }
    .progr-step { border-bottom: 1px solid var(--line); }
    .progr-step:nth-child(2n) { border-right: 0; }
  }
  @media (max-width: 600px) {
    .progr-grid { grid-template-columns: 1fr; }
    .progr-step { border-right: 0; }
  }

  .approach { background: var(--paper-2); padding: 110px 0; }
  .approach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
  .approach-card {
    background: var(--paper); border: 1px solid var(--line);
    padding: 36px 32px; border-radius: 4px;
  }
  .approach-card .tag { font-family: var(--mono); font-size: 12px; letter-spacing: 0.16em; color: var(--terra); text-transform: uppercase; margin-bottom: 18px; }
  .approach-card h3 { font-family: var(--serif); font-size: 30px; letter-spacing: -0.01em; line-height: 1.1; margin-bottom: 14px; }
  .approach-card p { color: var(--ink-2); font-size: 16.5px; line-height: 1.55; }
  @media (max-width: 800px) { .approach-grid { grid-template-columns: 1fr; } }

  .cta { text-align: center; padding: 130px 0; }
  .cta h2 {
    font-family: var(--serif); font-weight: 400;
    font-size: clamp(48px, 7vw, 112px);
    line-height: 0.98; letter-spacing: -0.025em;
    text-wrap: balance; max-width: 18ch; margin: 0 auto;
  }
  .cta h2 em { color: var(--terra); }

  .skip-link {
    position: absolute; left: -9999px; top: 0;
    background: var(--ink); color: var(--paper);
    padding: 12px 18px; font-family: var(--mono); font-size: 13px;
    z-index: 9999; letter-spacing: 0.1em; text-transform: uppercase;
  }
  .skip-link:focus { left: 16px; top: 16px; }

.acu-gallery .acug img{transition:transform .6s ease}.acu-gallery .acug:hover img{transform:scale(1.05)}@media(max-width:800px){.acu-gallery [data-reveal-delay="1"]{grid-template-columns:1fr!important}}
/* === Regole che nell'anteprima erano stili in linea === */
.acu-hero-photo { margin: 56px 0 0; width: 100%; overflow: hidden; }
.acu-hero-photo img { width: 100%; height: 520px; object-fit: cover; display: block; }

.acu-gallery { padding: 96px 0; background: var(--paper-2); }
.acu-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.acu-gallery .acug { margin: 0; overflow: hidden; border-radius: 10px; aspect-ratio: 4/3; }
.acu-gallery .acug img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.acu-gallery .acug:hover img { transform: scale(1.05); }
@media (max-width: 800px) { .acu-gallery-grid { grid-template-columns: 1fr; } }

.cta .lede-cta { margin: 22px auto 0; }
.cta .cta-actions {
  margin-top: 36px;
  display: inline-flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}