/* ==========================================================================
   1) Reset / base
   ========================================================================== */

   *,
   *::before,
   *::after {
     box-sizing: border-box;
   }
   
  html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    overflow-x: clip;
  }
  
  body {
    min-height: 100vh;
    color: #f9fafb;
    background-color: #000000;
    position: relative;
    overflow-x: hidden;
    overflow-x: clip;
  }
   
   img {
     max-width: 100%;
     display: block;
   }
   
   :focus-visible {
     outline: 2px solid var(--color-accent);
     outline-offset: 2px;
   }
   
   /* ==========================================================================
      2) Variabili :root (palette dal logo)
      ========================================================================== */
   
   :root {
     --color-bg-dark: #020617;
     --color-bg-elevated: rgba(15, 23, 42, 0.85);
     --color-surface-glass: rgba(15, 23, 42, 0.75);
     --color-border-glass: rgba(148, 163, 184, 0.5);
   
     --color-primary: #4f46e5; /* indigo */
     --color-secondary: #6366f1; /* indigo light */
     --color-accent: #06b6d4; /* cyan */
     --color-magenta: #ec4899; /* pink */
   
     --color-text-main: #e5e7eb;
     --color-text-muted: #9ca3af;
   
     --header-height: 84px;
   
     --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.75);
     --blur-strong: 22px;
   }
   
   /* ==========================================================================
      3) Layout container + body background / overlay
      ========================================================================== */
   
   body::before {
     content: "";
     position: fixed;
     inset: 0;
     z-index: -2;
  background: url("../img/home/hero-background.webp") center center / cover
    no-repeat fixed;
   }
   
   body::after {
  content: none;
   }
   
body.portfolio-modal-open {
  overflow: hidden;
}

  /* ==========================================================================
     5) Cookie banner (GDPR)
     ========================================================================== */

  .cookie-banner {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  z-index: 50;
  max-width: 760px;
  width: calc(100% - 2.5rem);
  max-height: calc(100vh - 2.5rem);
  background: rgba(15, 23, 42, 0.98);
  border-radius: 20px;
  border: 1px solid rgba(148, 163, 184, 0.8);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(18px);
  overflow-y: auto;
  }

  .cookie-banner-inner {
    padding: 1.3rem 1.4rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    font-size: 0.85rem;
  }

  .cookie-banner-title {
    margin: 0;
    font-size: 0.85rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }

  .cookie-banner-text {
    margin: 0;
    color: var(--color-text-muted);
    line-height: 1.6;
  }

  .cookie-banner-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding: 0.6rem 0 0.3rem;
    border-top: 1px solid rgba(31, 41, 55, 0.9);
  }

  .cookie-banner-toggle-text {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
  }

  .cookie-banner-toggle-label {
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .cookie-banner-toggle-helper {
    font-size: 0.78rem;
    color: var(--color-text-muted);
  }

  .cookie-toggle {
    position: relative;
    width: 42px;
    height: 22px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.9);
    background: radial-gradient(
        circle at 0% 0%,
        rgba(148, 163, 184, 0.45),
        transparent 60%
      ),
      rgba(15, 23, 42, 0.96);
    padding: 0;
    cursor: pointer;
    transition:
      background 0.18s ease,
      border-color 0.18s ease;
  }

  .cookie-toggle--disabled {
    opacity: 1;
    cursor: default;
  }

  .cookie-toggle-thumb {
    position: absolute;
    top: 2px;
    left: 3px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #e5e7eb;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.85);
    transition:
      transform 0.18s ease,
      background 0.18s ease;
  }

  .cookie-toggle--on {
    border-color: rgba(56, 189, 248, 0.95);
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
  }

  .cookie-toggle--on .cookie-toggle-thumb {
    transform: translateX(18px);
    background: #0f172a;
  }

  .cookie-banner-actions {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    gap: 0.45rem;
    margin-top: 0.4rem;
  }

  .cookie-btn {
    border-radius: 999px;
    padding: 0.4rem 1.1rem;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid transparent;
  }

  .cookie-btn-primary {
    border-color: rgba(56, 189, 248, 0.9);
    background: radial-gradient(
        circle at top left,
        rgba(56, 189, 248, 0.4),
        transparent 55%
      ),
      rgba(15, 23, 42, 0.98);
    color: #e5e7eb;
  }

  .cookie-btn-secondary {
    border-color: rgba(148, 163, 184, 0.9);
    background: rgba(15, 23, 42, 0.96);
    color: #e5e7eb;
  }

  .cookie-banner-links {
    margin: 0.2rem 0 0;
    font-size: 0.75rem;
    color: var(--color-text-muted);
  }

  .cookie-banner-links a {
    color: #e5e7eb;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
  }
  
  /* Adattamento banner cookie per schermi piccoli: contenuto sempre dentro il contenitore */
  @media (max-width: 768px) {
    .cookie-banner {
      width: calc(100% - 1.5rem);
      bottom: 1rem;
      max-height: calc(100vh - 2rem);
      border-radius: 16px;
    }

    .cookie-banner-inner {
      padding: 1.1rem 1.1rem 1rem;
      gap: 0.75rem;
    }

    .cookie-banner-toggle-row {
      flex-direction: column;
      align-items: flex-start;
    }

    .cookie-banner-actions {
      flex-wrap: wrap;
      justify-content: flex-start;
      gap: 0.4rem;
    }

    .cookie-btn {
      width: 100%;
      text-align: center;
      padding-inline: 0.9rem;
    }
  }

  /* Schermi molto bassi: il banner non supera mai l'altezza visibile */
  @media (max-height: 480px) {
    .cookie-banner {
      bottom: 0.75rem;
      max-height: calc(100vh - 1.5rem);
    }
  }
   
   .site-main {
     min-height: calc(100vh - var(--header-height) * 1.2);
   }
   
   .skip-to-content {
     position: absolute;
     left: 0.75rem;
     top: 0.75rem;
     padding: 0.5rem 1rem;
     border-radius: 999px;
     background: rgba(15, 23, 42, 0.96);
     color: #f9fafb;
     border: 1px solid rgba(148, 163, 184, 0.8);
     transform: translateY(-200%);
     transition: transform 0.2s ease, opacity 0.2s ease;
     opacity: 0;
     z-index: 30;
   }
   
   .skip-to-content:focus-visible {
     transform: translateY(0);
     opacity: 1;
   }

  /* ==========================================================================
     5.5) Breadcrumb
     ========================================================================== */

  .breadcrumb {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0;
  }

  .breadcrumb ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    color: rgba(229, 231, 235, 0.8);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .breadcrumb li {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
  }

  .breadcrumb li + li::before {
    content: "/";
    opacity: 0.6;
  }

  .breadcrumb a {
    color: inherit;
    text-decoration: none;
    opacity: 0.9;
  }

  .breadcrumb a:hover,
  .breadcrumb a:focus-visible {
    text-decoration: underline;
    text-underline-offset: 3px;
  }
   
   /* ==========================================================================
      6) Hero
      ========================================================================== */
   
   .hero {
     min-height: calc(100vh - var(--header-height));
     display: flex;
     align-items: center;
     justify-content: center;
     padding: 2.5rem 1.5rem 3.5rem;
   }
   
   .hero-card {
    max-width: 760px;
     width: 100%;
     text-align: center;
   }

  /* ==========================================================================
     6.1) Portfolio intro full screen (immagine + titolo)
     ========================================================================== */

  .portfolio-intro {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 50px 1.5rem 3.5rem;
    background: #000000;
    gap: 2rem;
  }

  .portfolio-intro-title {
    margin: 0;
    font-size: clamp(2.5rem, 4vw, 3.4rem);
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: #ffffff;
    text-align: center;
  }

  /* 5 iPhone SVG in fila, uno affianco all'altro (al centro) */
  .portfolio-phones {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: clamp(0.5rem, 2vw, 1.5rem);
    padding: 0 1rem;
    margin-top: 100px;
    order: 2;
    perspective: 1200px;
  }

  .portfolio-phone-wrapper {
    flex-shrink: 0;
    width: clamp(155px, 20.125vw, 247px);
    height: clamp(311px, 38.525vw, 477px);
    overflow: visible;
    transform-origin: center center;
    background: transparent;
  }

  .portfolio-intro-more {
    margin: 0.5rem 0 0;
    text-align: center;
    order: 3;
  }

  .portfolio-intro-more a {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
  }

  .portfolio-intro-more a:hover,
  .portfolio-intro-more a:focus-visible {
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .portfolio-intro-text {
    margin: 1rem 0 0;
    max-width: 760px;
    text-align: center;
    font-size: 1.25rem;
    line-height: 1.7;
    color: rgba(229, 231, 235, 0.85);
  }

  /* Loghi portfolio (usati solo su mobile) */
  .portfolio-logos {
    display: none;
  }

  .portfolio-phone {
    width: 100%;
    height: 100%;
    overflow: visible;
    /* Stessi angoli dell'SVG: viewBox 200×400, rect rx=32 ry=32 → 16% / 8% */
    border-radius: 16% / 8%;
    transform-origin: center center;
    position: relative;
    display: block;
    text-decoration: none;
    color: inherit;
    /* Stesso nero della sezione .portfolio-intro: evita che il box del link si veda come rettangolo nero separato */
    background: #000000;
  }

  .portfolio-phone-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.4);
    color: #ffffff;
    font-size: clamp(0.7rem, 1.8vw, 0.9rem);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity 0.25s ease, box-shadow 0.35s ease;
    pointer-events: none;
    border-radius: 16% / 8%;
  }

  .portfolio-phone:hover .portfolio-phone-overlay,
  .portfolio-phone:focus-visible .portfolio-phone-overlay {
    opacity: 1;
  }

  /* Bagliore hover sull'overlay; un colore per telefono */
  .portfolio-phone-1:hover .portfolio-phone-overlay,
  .portfolio-phone-1:focus-visible .portfolio-phone-overlay {
    box-shadow: 0 0 25px rgba(0, 229, 255, 0.7), 0 0 50px rgba(0, 229, 255, 0.4);
  }
  .portfolio-phone-2:hover .portfolio-phone-overlay,
  .portfolio-phone-2:focus-visible .portfolio-phone-overlay {
    box-shadow: 0 0 25px rgba(47, 123, 255, 0.7), 0 0 50px rgba(47, 123, 255, 0.4);
  }
  .portfolio-phone-3:hover .portfolio-phone-overlay,
  .portfolio-phone-3:focus-visible .portfolio-phone-overlay {
    box-shadow: 0 0 25px rgba(75, 44, 255, 0.7), 0 0 50px rgba(75, 44, 255, 0.4);
  }
  .portfolio-phone-4:hover .portfolio-phone-overlay,
  .portfolio-phone-4:focus-visible .portfolio-phone-overlay {
    box-shadow: 0 0 25px rgba(255, 0, 184, 0.7), 0 0 50px rgba(255, 0, 184, 0.4);
  }
  .portfolio-phone-5:hover .portfolio-phone-overlay,
  .portfolio-phone-5:focus-visible .portfolio-phone-overlay {
    box-shadow: 0 0 25px rgba(91, 33, 182, 0.7), 0 0 50px rgba(91, 33, 182, 0.4);
  }

  /* Effetto profondità sul wrapper: centrale più in alto, laterali più in basso; rotazione su asse Y verso l'interno */
  .portfolio-phone-wrapper-1 {
    transform: translateY(20px) rotateY(14deg);
  }
  .portfolio-phone-wrapper-2 {
    transform: translateY(2px) rotateY(6deg);
  }
  .portfolio-phone-wrapper-3 {
    transform: translateY(-18px);
  }
  .portfolio-phone-wrapper-4 {
    transform: translateY(2px) rotateY(-6deg);
  }
  .portfolio-phone-wrapper-5 {
    transform: translateY(20px) rotateY(-14deg);
  }

  .portfolio-phone-svg {
    width: 100%;
    height: 100%;
    display: block;
    overflow: hidden;
    background: transparent;
    background-color: transparent;
  }

  /* Mobile: un phone per volta con scroll laterale (snap) */
  @media (max-width: 768px) {
    /* Nascondi iPhone su mobile: al posto loro mostriamo i loghi */
    .portfolio-phones {
      display: none;
    }

    .portfolio-logos {
      display: flex;
      overflow-x: auto;
      overflow-y: hidden;
      -webkit-overflow-scrolling: touch;
      scroll-snap-type: x mandatory;
      scroll-padding-inline: 0;
      justify-content: flex-start;
      flex-wrap: nowrap;
      gap: 0;
      padding: 0;
      margin-top: 2.25rem;
      width: 100%;
      max-width: 100vw;
      overscroll-behavior-x: contain;
      touch-action: pan-x;
    }

    .portfolio-logos::-webkit-scrollbar {
      height: 0;
    }

    .portfolio-intro {
      overflow-x: clip;
    }

    .portfolio-logo-slide {
      flex: 0 0 100%;
      width: 100%;
      scroll-snap-align: center;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .portfolio-logo-link {
      width: min(320px, 86vw);
      height: 220px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      background: rgba(0, 0, 0, 0.55);
      border-radius: 18px;
      box-shadow: 0 18px 55px rgba(0, 0, 0, 0.5);
      border: 1px solid rgba(148, 163, 184, 0.35);
      backdrop-filter: blur(10px);
    }

    .portfolio-logo-img {
      max-width: 78%;
      max-height: 70%;
      width: auto;
      height: auto;
      display: block;
      filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.65));
    }

    .portfolio-logo-fallback {
      color: #ffffff;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      font-size: 0.85rem;
    }

    .portfolio-phone-wrapper-1,
    .portfolio-phone-wrapper-2,
    .portfolio-phone-wrapper-3,
    .portfolio-phone-wrapper-4,
    .portfolio-phone-wrapper-5 {
      transform: none;
    }
  }

  /* Footer home: sfondo tutto nero (in display.css il footer ha il gradiente per le altre pagine) */
  .home-page .site-footer {
    background: #000000;
  }

/* ==========================================================================
   6.2) Portfolio page layout (lista progetti)
   ========================================================================== */

.portfolio-page .site-main {
  padding: 4.5rem 1.5rem 5rem;
}

.portfolio-hero {
  max-width: 1120px;
  margin: 0 auto 2.5rem;
}

.portfolio-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.portfolio-hero-title {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.6rem);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.portfolio-hero-subtitle {
  margin: 0;
  max-width: 720px;
  font-size: 1.35rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.portfolio-list-section {
  max-width: 1120px;
  margin: 0 auto 3.5rem;
}

.portfolio-list-title {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.portfolio-rows {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.portfolio-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.2fr);
  gap: 2.25rem;
  align-items: center;
}

.portfolio-row--reverse {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.1fr);
}

.portfolio-row--reverse .portfolio-row-media {
  order: 2;
}

.portfolio-row--reverse .portfolio-row-content {
  order: 1;
}

.portfolio-row-media {
  display: flex;
  justify-content: center;
}

.portfolio-phone-link {
  display: block;
  width: clamp(200px, 36vw, 330px);
  height: clamp(500px, 72vw, 630px);
  text-decoration: none;
}

.portfolio-phone-link .portfolio-phone-svg {
  width: 100%;
  height: 100%;
}

.portfolio-row-content {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.portfolio-row-title {
  margin: 0;
  font-size: 1.1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.portfolio-row-title a {
  color: #ffffff;
  text-decoration: none;
}

.portfolio-row-title a:hover,
.portfolio-row-title a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.portfolio-row-subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.portfolio-row-preview {
  margin: 0.35rem 0 0.5rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.portfolio-row-link {
  margin-top: 0.25rem;
}

.portfolio-row-link a {
  color: var(--color-accent);
  text-decoration: none;
}

.portfolio-row-link a:hover,
.portfolio-row-link a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

  /* ==========================================================================
     Sezione I nostri clienti (sotto portfolio, sfondo bianco, loghi in scroll orizzontale)
     ========================================================================== */

  .clienti-section {
    background: #ffffff;
    padding: 2rem 0 2.5rem;
  }

  .clienti-title {
    margin: 0 0 1.5rem;
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #1f2937;
    text-align: center;
  }

  .clienti-loghi-wrap {
    display: flex;
    justify-content: center;
    padding: 0 1rem;
  }

  .clienti-loghi-track {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: clamp(2.5rem, 6vw, 4rem);
    padding: 0 1rem;
  }

  .clienti-logo-item {
    flex-shrink: 0;
  }

  .clienti-logo-img {
    display: block;
    height: clamp(48px, 9vw, 78px);
    width: auto;
    max-width: 200px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.75;
    transition: filter 0.25s ease, opacity 0.25s ease;
  }

  .clienti-logo-item:hover .clienti-logo-img {
    filter: grayscale(0%);
    opacity: 1;
  }

  /* DCM, Golden, XO: dimensioni maggiori */
  .clienti-logo-item--large .clienti-logo-img {
    height: clamp(64px, 12vw, 100px);
    max-width: 260px;
  }

  /* ==========================================================================
     Home: logo grande in hero + navbar centrata "solo in top"
     ========================================================================== */

  .home-hero-logo-wrap {
    display: flex;
    justify-content: center;
    margin: 0 0 1.25rem;
    transition: opacity 0.9s ease;
    opacity: 1;
  }

  .home-hero-logo {
    max-width: min(380px, 72vw);
    width: auto;
    height: auto;
    display: block;
    object-fit: contain;
  }

  @keyframes home-hero-logo-bounce {
    0%   { transform: translateY(0) scale(1); }
    35%  { transform: translateY(-10px) scale(1.01); }
    55%  { transform: translateY(0) scale(1); }
    70%  { transform: translateY(-5px) scale(1.005); }
    100% { transform: translateY(0) scale(1); }
  }

  /* Micro "saltello" solo quando il logo è visibile in top */
  .home-page.home-top .home-hero-logo {
    animation: home-hero-logo-bounce 1.35s ease-in-out infinite;
    transform-origin: center;
  }

  /* Uscita "spaghettificata" quando il logo passa da centro a header */
  @keyframes home-hero-logo-spaghetti-out {
    0% {
      transform: translateY(0) scaleX(1) scaleY(1);
      opacity: 1;
      filter: blur(0);
    }
    40% {
      transform: translateY(-4px) scaleX(1.25) scaleY(0.92);
      opacity: 0.95;
      filter: blur(0.5px);
    }
    70% {
      transform: translateY(4px) scaleX(1.9) scaleY(0.7);
      opacity: 0.45;
      filter: blur(1px);
    }
    100% {
      transform: translateY(6px) scaleX(2.4) scaleY(0.4);
      opacity: 0;
      filter: blur(1.6px);
    }
  }

  .home-page:not(.home-top) .home-hero-logo {
    animation: home-hero-logo-spaghetti-out 1.1s ease-in forwards;
    transform-origin: center;
  }

  /* Hero: spostamento leggero verso l'alto quando siamo in stato "scrolled" */
  .home-page.home-scrolled .hero-card {
    transform: translateY(-13vh);
    transition: transform 0.8s ease-out;
  }

  /* In cima alla home: navbar centrata come Chi Siamo */
  .home-page .logo-link {
    overflow: hidden;
    max-width: 0;
    opacity: 0;
    transform: translateX(-30px);
    transition:
      max-width 1.1s ease,
      opacity 1s ease,
      transform 1s ease;
    visibility: hidden;
  }

  /* Logo header visibile solo dopo che il logo centrale ha finito l'animazione */
  .home-page.home-scrolled .logo-link {
    max-width: 360px;
    opacity: 1;
    transform: translateX(0);
    visibility: visible;
  }

  .home-page .site-header {
    transition:
      background-color 0.35s ease,
      backdrop-filter 0.35s ease,
      -webkit-backdrop-filter 0.35s ease,
      border-color 0.35s ease,
      box-shadow 0.35s ease;
  }

  .home-page.home-top .site-header {
    background-color: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom-color: transparent;
    box-shadow: none;
  }

  .home-page:not(.home-top) .site-header {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
  }

  .home-page .site-nav {
    transform: translateX(0);
    opacity: 1;
    transition:
      opacity 0.35s ease,
      transform 0.35s ease;
  }

  .home-page.home-top .header-inner {
    justify-content: center;
  }

  .home-page.home-top .site-nav {
    opacity: 1;
    transform: translateX(0);
  }

  @media (max-width: 768px) {
    .home-page.home-top .header-inner {
      justify-content: flex-end;
    }
  }

  .home-page:not(.home-top):not(.home-scrolled) .site-nav {
    opacity: 0;
    transform: translateX(0);
  }

  .home-page.home-scrolled .site-nav {
    opacity: 1;
    transform: translateX(0);
  }

  /* Dopo il primo scroll: solo fade-out morbido del contenitore, l'effetto di "spaghetto" è sull'immagine */
  .home-page:not(.home-top) .home-hero-logo-wrap {
    opacity: 0;
  }
   
   .hero-title {
     margin: 0 0 1rem;
    font-size: clamp(2rem, 3.4vw, 2.8rem);
    letter-spacing: 0.2em;
     text-transform: uppercase;
     color: #ffffff;
    opacity: 1;
    line-height: 1.2;
   }
   
  .hero-subtitle {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.7;
    color: #ffffff;
    opacity: 1;
  }

  @keyframes hero-subtitle-spaghetti-out {
    0% {
      transform: translateY(0) scaleX(1) scaleY(1);
      opacity: 1;
      filter: blur(0);
    }
    40% {
      transform: translateY(-2px) scaleX(1.15) scaleY(0.94);
      opacity: 0.9;
      filter: blur(0.3px);
    }
    70% {
      transform: translateY(3px) scaleX(1.6) scaleY(0.75);
      opacity: 0.45;
      filter: blur(0.8px);
    }
    100% {
      transform: translateY(6px) scaleX(2) scaleY(0.5);
      opacity: 0;
      filter: blur(1.4px);
    }
  }

  @keyframes hero-subtitle-reappear {
    0% {
      transform: translateY(10px) scale(0.82);
      opacity: 0;
      filter: blur(1.2px);
    }
    45% {
      transform: translateY(-4px) scale(1.02);
      opacity: 0.9;
      filter: blur(0.3px);
    }
    100% {
      transform: translateY(0) scale(1);
      opacity: 1;
      filter: blur(0);
    }
  }

  /* Uscita coordinata con il logo centrale (durante transizione da home-top a scroll) */
  .home-page:not(.home-top):not(.home-scrolled) .hero-subtitle {
    animation: hero-subtitle-spaghetti-out 1.0s ease-in forwards;
    transform-origin: center;
  }

  /* Riappare al centro (leggermente più in alto insieme alla hero-card) quando siamo in stato "scrolled" */
  .home-page.home-scrolled .hero-subtitle {
    animation: hero-subtitle-reappear 0.85s ease-out forwards;
    transform-origin: center;
  }

  /* Stessa animazione della descrizione anche per il titolo */
  .home-page:not(.home-top):not(.home-scrolled) .hero-title {
    animation: hero-subtitle-spaghetti-out 1.0s ease-in forwards;
    transform-origin: center;
  }

  .home-page.home-scrolled .hero-title {
    animation: hero-subtitle-reappear 0.9s ease-out forwards;
    transform-origin: center;
  }
   
   .placeholder-section {
     min-height: 0;
   }

  /* ==========================================================================
     6.5) Unlimited Cards Section
     ========================================================================== */

  .unlimited-cards {
    padding: 4rem 1.5rem;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    background: url("../img/home/section_2.webp") center center / cover no-repeat;
    background-attachment: scroll;
  }

  .unlimited-cards-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
  }

  .cards-container {
    max-width: 100%;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    justify-items: center;
    margin-bottom: 2.5rem;
  }

  .unlimited-cards-text {
    margin: 0;
    max-width: 720px;
    min-height: 6.8em; /* almeno 4 righe (4 × line-height 1.7) */
    text-align: center;
    font-size: 1.25rem;
    line-height: 1.7;
    color: #e5e7eb;
    letter-spacing: 0.02em;
  }

  .unlimited-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    max-width: none;
    min-height: 320px;
    padding: 2.1rem 2.4rem 2.3rem;
    border-radius: 26px;
    overflow: hidden;
    background:
      radial-gradient(circle at top left,
        rgba(56, 189, 248, 0.18),
        transparent 55%)
      ,
      radial-gradient(circle at bottom right,
        rgba(236, 72, 153, 0.16),
        transparent 55%)
      ,
      rgba(0, 0, 0, 0.94);
    border: 1px solid rgba(129, 140, 248, 0.9);
    backdrop-filter: blur(18px);
    box-shadow:
      0 22px 55px rgba(15, 23, 42, 0.95),
      0 0 28px rgba(56, 189, 248, 0.24);
    text-decoration: none;
    color: var(--color-text-main);
    transform: translateX(0);
    opacity: 1;
    transition:
      transform 0.18s ease,
      box-shadow 0.18s ease,
      opacity 0.18s ease;
  }

  .unlimited-card:hover,
  .unlimited-card:focus-visible {
    transform: translateY(-8px);
    box-shadow:
      0 28px 70px rgba(15, 23, 42, 1),
      0 0 38px rgba(56, 189, 248, 0.45);
  }

  /* Animazione on-scroll: ingresso laterale dei due badge */
  .unlimited-card--from-left,
  .unlimited-card--from-right {
    opacity: 0;
  }

  .unlimited-card--from-left {
    transform: translateX(-120px);
  }

  .unlimited-card--from-right {
    transform: translateX(120px);
  }

  .unlimited-card--from-left.is-visible,
  .unlimited-card--from-right.is-visible {
    opacity: 1;
    transform: translateX(0);
    transition:
      transform 1s ease-out,
      opacity 1s ease-out,
      box-shadow 0.18s ease;
  }

  .card-top {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    margin-bottom: 1rem;
  }

  .card-top--stack {
    /* Layout a righe fisse per allineare le due card */
    display: grid;
    grid-template-rows: 88px 64px;
    justify-items: center;
    align-content: start;
    gap: 0.75rem;
    margin-bottom: 0;
  }

  .card-top--stack .card-title {
    line-height: 1.25;
  }

  .unlimited-card--ugo .card-title {
    font-size: 1.35rem;
    letter-spacing: 0.14em;
  }

  .unlimited-card--servizi .card-title {
    font-size: 1.35rem;
    letter-spacing: 0.14em;
  }

  .card-top.no-icon {
    justify-content: center;
  }

  .cards-container .unlimited-card:nth-child(1) .card-top {
    justify-content: center;
  }

  .unlimited-card .card-description {
    margin-bottom: 1rem;
  }

  .unlimited-card .card-points {
    align-self: center;
    width: max-content;
    margin-left: auto;
    margin-right: auto;
  }

  .card-icon {
    width: 96px;
    height: 96px;
    object-fit: contain;
  }

  .cards-container .unlimited-card:nth-child(2) .card-icon {
    width: 80px;
    height: 80px;
  }

  /* Override: icone allineate tra UGO e Servizi */
  .unlimited-card--ugo .card-icon,
  .unlimited-card--servizi .card-icon {
    width: 88px;
    height: 88px;
  }

  .card-title {
    margin: 0;
    font-size: 2.2rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #ffffff;
    font-weight: 700;
    text-align: center;
  }

  .card-description {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.7;
    color: var(--color-text-main);
  }

  .card-points {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
  }

  .card-points li {
    position: relative;
    padding-left: 1.1rem;
    font-size: 0.9rem;
    color: var(--color-text-main);
  }

  .card-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 0.55rem;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(
      120deg,
      var(--color-accent),
      var(--color-secondary),
      var(--color-magenta)
    );
  }

  /* ==========================================================================
     6.6) Portfolio Section
     ========================================================================== */

  .portfolio-section {
    padding: 4.5rem 1.5rem 6rem;
    overflow: visible;
  }

  .portfolio-inner {
    max-width: 1120px;
    margin: 0 auto;
  }

  .portfolio-title-wrap {
    margin: 0 auto 2.5rem;
    text-align: center;
  }

  .portfolio-title {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: #ffffff;
  }

  .portfolio-carousel {
    position: relative;
    margin-top: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
  }

  .portfolio-stage {
    position: relative;
    flex: 1 1 auto;
    max-width: 840px;
    min-height: 620px;
    outline: none;
  }

  .portfolio-track {
    position: relative;
    width: 100%;
    min-height: 620px;
  }


  .portfolio-card-body {
    flex: 1;
    min-height: 0;
    padding: 1.4rem 1.5rem 1.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
  }

  .portfolio-card-preview {
    position: relative;
    flex: 1;
    min-height: 0;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.7);
    background: #020617;
  }

  .portfolio-site-preview {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
  }

  .portfolio-preview-iframe {
    width: 100%;
    height: 100%;
    border: none;
    transform: none;
    transform-origin: center center;
    pointer-events: none;
  }

  .portfolio-card-media {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.4);
  }

  /* Sfondo sotto l'immagine overlay (visibile su PNG trasparenti) */
  .portfolio-card-media::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 0;
  }

  .portfolio-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
  }

  .portfolio-card-actions {
    display: flex;
    justify-content: flex-end;
  }

  .portfolio-open {
    padding: 0.55rem 1.4rem;
    border-radius: 999px;
    border: 1px solid rgba(56, 189, 248, 0.9);
    background: radial-gradient(
        circle at top left,
        rgba(56, 189, 248, 0.28),
        transparent 55%
      ),
      rgba(15, 23, 42, 0.98);
    color: #e5e7eb;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(8, 47, 73, 0.8);
    transition: box-shadow 0.2s ease, transform 0.12s ease, border-color 0.2s ease,
      background 0.2s ease;
  }

  .portfolio-open:hover,
  .portfolio-open:focus-visible {
    border-color: rgba(96, 165, 250, 1);
    box-shadow: 0 16px 40px rgba(8, 47, 73, 0.95);
    transform: translateY(-1px);
  }

  .portfolio-arrow {
    padding: 0.1rem 0.15rem;
    border: none;
    border-radius: 0;
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  .portfolio-arrow-icon {
    display: block;
    width: 3.3rem;
    height: 3.3rem;
  }

  .portfolio-arrow-icon svg {
    width: 100%;
    height: 100%;
    display: block;
    filter: drop-shadow(0 0 4px rgba(99, 102, 241, 0.7))
      drop-shadow(0 0 10px rgba(56, 189, 248, 0.4))
      drop-shadow(0 0 18px rgba(129, 140, 248, 0.35));
  }

  .portfolio-arrow-prev {
    order: 0;
  }

  .portfolio-arrow-next {
    order: 2;
  }

  /* Carousel states */

  .portfolio-card.is-active {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-50%) scale(1);
    z-index: 3;
  }

  /* Transizione morbida di base su transform/opacity */
  .portfolio-card {
    transition:
      transform 0.25s ease-out,
      opacity 0.25s ease-out;
  }

  .portfolio-card.is-left {
    opacity: 0.7;
    pointer-events: none;
    transform: translateX(-80%) scale(0.86);
    z-index: 2;
  }

  .portfolio-card.is-right {
    opacity: 0.7;
    pointer-events: none;
    transform: translateX(-20%) scale(0.86);
    z-index: 2;
  }

  .portfolio-card.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) scale(0.8);
    z-index: 1;
  }

/* Override carousel card styles on portfolio page (grid view) */

.portfolio-page .portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.portfolio-page .portfolio-card {
  position: static;
  top: auto;
  left: auto;
  width: auto;
  max-width: none;
  height: auto;
  min-height: 0;
  transform: none;
  opacity: 1;
  pointer-events: auto;
  z-index: auto;
  border-radius: 22px;
  padding: 1.7rem 1.8rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.portfolio-page .portfolio-card-title {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.portfolio-page .portfolio-card-title a {
  color: #ffffff;
  text-decoration: none;
}

.portfolio-page .portfolio-card-title a:hover,
.portfolio-page .portfolio-card-title a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.portfolio-page .portfolio-card-subtitle {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.portfolio-page .portfolio-card-summary {
  margin: 0.35rem 0 0.75rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.portfolio-page .portfolio-card-link {
  margin-top: auto;
  font-size: 0.9rem;
}

.portfolio-page .portfolio-card-link a {
  color: var(--color-accent);
  text-decoration: none;
}

.portfolio-page .portfolio-card-link a:hover,
.portfolio-page .portfolio-card-link a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.portfolio-card-logo-wrap {
  margin-bottom: 0.75rem;
}

.portfolio-card-logo {
  max-width: 240px;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.9;
}

.portfolio-card:hover .portfolio-card-logo,
.portfolio-card:focus-within .portfolio-card-logo {
  filter: grayscale(0%);
  opacity: 1;
}

/* ==========================================================================
   6.3) Case study pages
   ========================================================================== */

.case-study {
  max-width: 900px;
  margin: 0 auto;
  padding: 4.5rem 1.5rem 5rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.case-study-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.case-study-title {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.5rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.case-study-kicker {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.case-study-section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.case-study-section-title {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.case-study-section-text {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
}

.case-study-list {
  margin: 0.25rem 0 0;
  padding-left: 1.2rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.case-study-list li {
  margin-bottom: 0.25rem;
}

.case-study-cta {
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.4);
}

.case-study-cta-buttons {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.case-study-cta-primary,
.case-study-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.4rem;
  border-radius: 999px;
  font-size: 0.88rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.case-study-cta-primary {
  border: 1px solid rgba(56, 189, 248, 0.9);
  background:
    radial-gradient(circle at top left,
      rgba(56, 189, 248, 0.3),
      transparent 55%),
    rgba(15, 23, 42, 0.98);
  color: #e5e7eb;
}

.case-study-cta-secondary {
  border: 1px solid rgba(148, 163, 184, 0.9);
  background: rgba(15, 23, 42, 0.96);
  color: #e5e7eb;
}

.case-study-cta-primary:hover,
.case-study-cta-primary:focus-visible,
.case-study-cta-secondary:hover,
.case-study-cta-secondary:focus-visible {
  text-decoration: none;
  filter: brightness(1.05);
}

@media (max-width: 768px) {
  .case-study {
    padding-inline: 1.25rem;
    gap: 2rem;
  }

  .case-study-cta-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .case-study-cta-primary,
  .case-study-cta-secondary {
    width: 100%;
    justify-content: center;
  }
}

  /* ==========================================================================
     6.65) Split section (due colonne: titolo+testo | img floating dream)
     ========================================================================== */

  .split-section {
    background:
      linear-gradient(to bottom, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.9)),
      url("/assets/img/home/about-img.webp") center center / cover no-repeat;
    padding: 100px 1.5rem 5rem;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: flex-start;
    justify-content: center;
  }

  .split-section-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
    align-items: center;
    max-width: 1080px;
    width: 100%;
  }

  .split-section-title {
    margin: 0;
    font-size: 1.25rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: #ffffff;
  }

  .split-section-text {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.8;
    max-width: 70ch;
    color: #ffffff;
  }

  @media (max-width: 768px) {
    .split-section {
      background:
        linear-gradient(to bottom, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.9)),
        url("/assets/img/home/about-img-mobile.webp") center center / cover no-repeat;
    }
  }

  .split-section-media {
    display: flex;
    justify-content: center;
    align-items: center;
    order: 1;
  }

  .split-section-img {
    width: 100%;
    max-width: 480px;
    height: auto;
    display: block;
    touch-action: pan-y;
    border: none;
    border-radius: 22px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.7);
    transition: box-shadow 0.28s ease, transform 0.28s ease;
  }

  .split-section-img:hover {
    box-shadow: 0 28px 70px rgba(15, 23, 42, 0.55),
      0 16px 36px rgba(56, 189, 248, 0.12);
    transform: translateY(-4px);
  }

  /* ==========================================================================
     6.7) Portfolio Modal
     ========================================================================== */

  .portfolio-modal {
    position: fixed;
    inset: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
  }

  .portfolio-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .portfolio-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
  }

  .portfolio-modal-panel {
    position: relative;
    max-width: 1100px;
    width: 94vw;
    height: 80vh;
    border-radius: 24px;
    background: rgba(15, 23, 42, 0.98);
    border: 1px solid rgba(148, 163, 184, 0.8);
    box-shadow: 0 32px 90px rgba(15, 23, 42, 1);
    display: flex;
    flex-direction: column;
    padding: 1.25rem 1.25rem 1.1rem;
    overflow: hidden;
  }

  .portfolio-modal-frame {
    flex: 1 1 auto;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(56, 189, 248, 0.8);
    box-shadow: 0 20px 60px rgba(8, 47, 73, 0.9);
  }

  .portfolio-modal-iframe {
    width: 100%;
    height: 100%;
    border: none;
  }

  .portfolio-modal-close {
    margin-top: 0.75rem;
    align-self: flex-end;
    padding: 0.4rem 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.9);
    background: radial-gradient(
        circle at top left,
        rgba(252, 165, 165, 0.4),
        transparent 55%
      ),
      rgba(15, 23, 42, 0.98);
    color: #e5e7eb;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.9);
    transition: box-shadow 0.18s ease, border-color 0.18s ease,
      transform 0.1s ease;
  }

  .portfolio-modal-close:hover,
  .portfolio-modal-close:focus-visible {
    border-color: rgba(248, 113, 113, 1);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 1);
    transform: translateY(-1px);
  }

  /* ==========================================================================
     8) Media queries (desktop default -> tablet -> mobile)
     ========================================================================== */

  /* Tablet portrait (769px–1024px, vertical) */
  @media (max-width: 1024px) and (min-width: 769px) and (orientation: portrait) {
    body::before {
      background-image: url("../img/home/hero-background-mobile.webp");
      background-position: top center;
      background-repeat: no-repeat;
      background-size: cover;
      background-attachment: scroll;
    }

    .hero-card {
      padding: 2.3rem 2.3rem 2.6rem;
    }

    .portfolio-stage {
      max-width: 760px;
      min-height: 600px;
    }

    .portfolio-track {
      min-height: 600px;
    }

    .portfolio-card {
      width: 70%;
    }

    .portfolio-arrow {
      display: none;
    }

    .split-section {
      padding: 3.5rem 1.5rem 4rem;
    }

    .split-section-inner {
      gap: 2.5rem;
    }

    .split-section-img {
      max-width: 420px;
    }
  }

  /* Tablet landscape (769px–1024px, orizzontale) */
  @media (max-width: 1366px) and (min-width: 769px) and (orientation: landscape) {
    body::before {
        background-image: url("../img/home/hero-background.webp");
        background-position: top center;
        background-repeat: no-repeat;
        background-size: cover;
        background-attachment: scroll;
      }

    .hero-card {
      padding: 2.3rem 2.3rem 2.6rem;
    }

    .portfolio-stage {
      max-width: 860px;
      min-height: 600px;
    }

    .portfolio-track {
      min-height: 600px;
    }

    .portfolio-card {
      width: 64%;
    }

    .portfolio-arrow {
      display: none;
    }

    .split-section {
      padding: 3rem 1.5rem 3.5rem;
    }

    .split-section-inner {
      gap: 2rem;
      max-width: 960px;
      margin: 0 auto;
      justify-content: center;
      justify-items: center;
    }

    .split-section-img {
      max-width: 380px;
    }
  }

  /* Mobile landscape (481px–768px, orizzontale) */
  @media (max-width: 768px) and (min-width: 481px) and (orientation: landscape) {
    body::before {
      background-image: url("../img/home/hero-background.webp");
      background-position: top center;
      background-repeat: no-repeat;
      background-size: cover;
      background-attachment: scroll;
    }

    .hero {
      padding-inline: 1.25rem;
    }

    .hero-card {
      padding: 2.1rem 2rem 2.4rem;
      border-radius: 24px;
    }

    .unlimited-cards {
      padding: 3.5rem 1.25rem 3.5rem;
    }

    .portfolio-section {
      padding-inline: 1.25rem;
    }

    .portfolio-stage {
      max-width: 100%;
      min-height: 300px;
    }

    .portfolio-track {
      min-height: 300px;
    }

    .portfolio-card {
      width: 100%;
      left: 50%;
      transform: translateX(-50%) scale(0.95);
    }

    .portfolio-card.is-left,
    .portfolio-card.is-right {
      transform: translateX(-50%) scale(0.85);
    }

    .portfolio-card-actions {
      justify-content: center;
    }

    /* Tremolio ripetitivo finché non avviene il primo swipe (solo mobile landscape) */
    @keyframes portfolio-shake-hint {
      0%, 100% { transform: translateX(-50%) scale(0.95); }
      20% { transform: translateX(calc(-50% - 8px)) scale(0.95); }
      40% { transform: translateX(calc(-50% + 8px)) scale(0.95); }
      60% { transform: translateX(calc(-50% - 4px)) scale(0.95); }
      80% { transform: translateX(calc(-50% + 4px)) scale(0.95); }
    }
    .portfolio-carousel:not(.carousel-has-swiped) .portfolio-card.is-active {
      animation: portfolio-shake-hint 2.2s ease-in-out infinite;
    }

    .unlimited-card {
      padding: 1.7rem 1.6rem 1.8rem;
    }

    .hero-title {
      letter-spacing: 0.26em;
    }

    .portfolio-arrow {
      display: none;
    }

    .split-section {
      padding: 3rem 1.25rem 3.5rem;
    }

    .split-section-inner {
      grid-template-columns: 1fr;
      gap: 2rem;
    }

    .split-section-content {
      order: 1;
      text-align: center;
    }

    .split-section-title {
      text-align: center;
    }

    .split-section-media {
      order: 2;
    }

    .split-section-img {
      width: 90%;
      max-width: 520px;
    }
  }

  /* Mobile portrait (fino a 480px, verticale) */
  @media (max-width: 480px) and (orientation: portrait) {
    body::before {
      background-image: url("../img/home/hero-background-mobile.webp");
      background-position: top center;
      background-repeat: no-repeat;
      background-size: cover;
      background-attachment: scroll;
    }

    .hero {
      padding-inline: 1.1rem;
    }

    .hero-card {
      padding: 1.9rem 1.6rem 2.2rem;
      border-radius: 22px;
    }

    .hero-title {
      font-size: 2.1rem;
      letter-spacing: 0.22em;
    }

    .hero-subtitle {
      font-size: 0.98rem;
    }

    .card-title {
      font-size: 1.65rem;
      letter-spacing: 0.16em;
      text-align: center;
    }

    .unlimited-card--ugo .card-title {
      font-size: 1.25rem;
      letter-spacing: 0.12em;
    }

    .unlimited-card--servizi .card-title {
      font-size: 1.25rem;
      letter-spacing: 0.12em;
    }

    .card-top--stack {
      grid-template-rows: 80px 60px;
    }

    .unlimited-card--ugo .card-icon,
    .unlimited-card--servizi .card-icon {
      width: 80px;
      height: 80px;
    }

    .cards-container {
      max-width: 480px;
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }

    .portfolio-section {
      padding: 3.5rem 1.25rem 5rem;
    }

    .portfolio-title-wrap {
      margin-bottom: 2rem;
    }

    .portfolio-stage {
      max-width: 100%;
      min-height: 520px;
    }

    .portfolio-track {
      min-height: 520px;
    }

    .portfolio-card {
      width: 100%;
      left: 50%;
      transform: translateX(-50%) scale(0.95);
    }

    .portfolio-card.is-left,
    .portfolio-card.is-right {
      transform: translateX(-50%) scale(0.85);
    }

    .portfolio-card-actions {
      justify-content: center;
    }

    /* Tremolio ripetitivo finché non avviene il primo swipe (solo mobile portrait) */
    @keyframes portfolio-shake-hint {
      0%, 100% { transform: translateX(-50%) scale(0.95); }
      20% { transform: translateX(calc(-50% - 8px)) scale(0.95); }
      40% { transform: translateX(calc(-50% + 8px)) scale(0.95); }
      60% { transform: translateX(calc(-50% - 4px)) scale(0.95); }
      80% { transform: translateX(calc(-50% + 4px)) scale(0.95); }
    }
    .portfolio-carousel:not(.carousel-has-swiped) .portfolio-card.is-active {
      animation: portfolio-shake-hint 2.2s ease-in-out infinite;
    }

    .portfolio-arrow {
      display: none;
    }

    .split-section {
      padding: 2.5rem 1.25rem 4rem;
    }

    .split-section-inner {
      grid-template-columns: 1fr;
      gap: 1.75rem;
    }

    .split-section-content {
      order: 1;
      text-align: center;
    }

    .split-section-title {
      font-size: 0.95rem;
      letter-spacing: 0.28em;
      text-align: center;
    }

    .split-section-text {
      font-size: 0.9rem;
      text-align: center;
    }

    .split-section-media {
      order: 2;
    }

    .split-section-img {
      max-width: 100%;
    }
  }

  /* Blocco scroll verticale durante swipe (solo view dove lo swipe è attivo) */
  @media (max-width: 1366px) {
    body.carousel-dragging {
      overflow: hidden;
      touch-action: none;
    }
  }

  /* ==========================================================================
     Index SEO blocks (hero 3 link cards + fondo pagina SEO)
     ========================================================================== */
  .index-pathways {
    padding: 1rem 1.5rem 3rem;
  }

  .index-pathways-inner {
    max-width: 1120px;
    margin: 0 auto;
  }

  .index-pathways-title {
    margin: 0 0 1rem;
    font-size: 0.9rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(229, 231, 235, 0.88);
    text-align: center;
  }

  .index-pathways-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.9rem;
  }

  .index-pathway-item {
    text-decoration: none;
    color: inherit;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 16px;
    padding: 0.95rem 1rem;
    transition: border-color 0.2s ease, transform 0.14s ease;
  }

  .index-pathway-item:hover,
  .index-pathway-item:focus-visible {
    border-color: rgba(56, 189, 248, 0.58);
    transform: translateY(-2px);
  }

  .index-pathway-item-title {
    margin: 0 0 0.35rem;
    font-size: 0.88rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: #ffffff;
    font-weight: 800;
  }

  .index-pathway-item-desc {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.6;
    color: rgba(229, 231, 235, 0.85);
  }

  .split-section-text-seo a {
    color: #ffffff;
    font-weight: 800;
    text-decoration: none;
  }

  .split-section-text-seo a:hover,
  .split-section-text-seo a:focus-visible {
    text-decoration: underline;
    text-underline-offset: 3px;
  }

  .index-problems {
    padding: 2.5rem 1.5rem 3rem;
  }

  .index-problems-inner {
    max-width: 1120px;
    margin: 0 auto;
    text-align: center;
  }

  .index-problems-title {
    margin: 0 0 0.75rem;
    font-size: 0.92rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(229, 231, 235, 0.92);
    font-weight: 800;
  }

  .index-problems-subtitle {
    margin: 0 auto 1.75rem;
    max-width: 46rem;
    font-size: 1.02rem;
    line-height: 1.65;
    color: rgba(229, 231, 235, 0.88);
  }

  .index-problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.95rem;
  }

  .index-problems-card {
    display: block;
    text-decoration: none;
    color: inherit;
    text-align: left;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 16px;
    padding: 1.15rem 1.1rem 1.05rem;
    transition: border-color 0.2s ease, transform 0.14s ease, box-shadow 0.2s ease;
  }

  .index-problems-card:hover,
  .index-problems-card:focus-visible {
    border-color: rgba(56, 189, 248, 0.58);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    outline: none;
  }

  .index-problems-card-title {
    margin: 0 0 0.45rem;
    font-size: 0.88rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #ffffff;
    font-weight: 800;
  }

  .index-problems-card-text {
    margin: 0 0 0.85rem;
    font-size: 0.93rem;
    line-height: 1.55;
    color: rgba(229, 231, 235, 0.86);
  }

  .index-problems-card-cta {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(56, 189, 248, 0.95);
  }

  .index-find-clients {
    padding: 0 1.5rem 2.75rem;
  }

  .index-find-clients-inner {
    max-width: 1120px;
    margin: 0 auto;
    text-align: center;
  }

  .index-find-clients-title {
    margin: 0 0 0.65rem;
    font-size: 0.92rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(229, 231, 235, 0.92);
    font-weight: 800;
  }

  .index-find-clients-text {
    margin: 0 auto 1.1rem;
    max-width: 40rem;
    font-size: 1.02rem;
    line-height: 1.65;
    color: rgba(229, 231, 235, 0.88);
  }

  .index-find-clients-cta {
    margin: 0;
  }

  .index-find-clients-link {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    color: rgba(56, 189, 248, 0.95);
    border-bottom: 1px solid rgba(56, 189, 248, 0.45);
    padding-bottom: 0.1rem;
    transition: color 0.2s ease, border-color 0.2s ease;
  }

  .index-find-clients-link:hover,
  .index-find-clients-link:focus-visible {
    color: rgba(125, 211, 252, 1);
    border-color: rgba(125, 211, 252, 0.75);
    outline: none;
  }

  @media (max-width: 900px) {
    .index-problems-grid {
      grid-template-columns: 1fr;
    }
    .index-pathways-grid {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 480px) {
    .index-hero-service-blocks {
      gap: 0.8rem;
    }
    .split-section-text-seo {
      font-size: 0.95rem;
    }
  }