
    :root {
      --bg: #f7fafc;
      --surface: #ffffff;
      --line: #e5e7eb;
      --text: #0f172a;
      --muted: #64748b;
      --primary: #2563eb;
      --primary-2: #7c3aed;
      --accent: #22c55e;
      --focus: rgba(37, 99, 235, .18);
      --shadow: 0 10px 30px rgba(2, 6, 23, .07);
      --radius-lg: 18px;
      --radius-xl: 26px;
    }

    * {
      box-sizing: border-box
    }

    html,
    body {
      height: 100%
    }

    html {
      scroll-behavior: smooth
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial;
      line-height: 1.6;
      background: var(--bg);
      color: var(--text)
    }

    .container {
      max-width: 1140px;
      margin: 0 auto;
      padding: 24px
    }

    a,
    button,
    input,
    textarea,
    select {
      outline-color: var(--primary);
      outline-offset: 3px
    }

    /* NAV */
    .nav {
      position: sticky;
      top: 0;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
      padding: 10px 14px;
      background: #ffffffcc;
      backdrop-filter: blur(8px);
      border: 1px solid var(--line);
      border-radius: 14px
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      letter-spacing: .2px;
      color: var(--text)
    }

    .logo {
      display: inline-flex;
      align-items: center;
      gap: 10px
    }

    .nav-links {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      align-items: center
    }

    .nav a {
      color: var(--text);
      text-decoration: none;
      font-size: 14px;
      padding: 8px 10px;
      border-radius: 10px
    }

    .nav a:hover {
      background: #eef2ff
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 18px;
      border-radius: 14px;
      border: 1px solid var(--line);
      background: linear-gradient(180deg, #3b82f6, #2563eb);
      color: #fff;
      font-weight: 800;
      cursor: pointer;
      box-shadow: 0 8px 16px rgba(37, 99, 235, .25)
    }

    .btn:hover {
      filter: brightness(1.05)
    }

    /* Mobile header enhancements */
    .menu-toggle {
      display: none
    }

    @media (max-width:768px) {
      .nav {
        flex-direction: column;
        align-items: flex-start
      }

      .brand {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center
      }

      .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        cursor: pointer
      }

      .menu-toggle span {
        width: 24px;
        height: 3px;
        background: var(--text);
        border-radius: 3px;
        transition: .3s
      }

      .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px)
      }

      .menu-toggle.active span:nth-child(2) {
        opacity: 0
      }

      .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px)
      }

      .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        background: #fff;
        border-radius: 12px;
        border: 1px solid var(--line);
        box-shadow: 0 4px 12px rgba(0, 0, 0, .06);
        margin-top: 10px
      }

      .nav-links a {
        width: 100%;
        text-align: left;
        padding: 12px 14px;
        border-bottom: 1px solid var(--line)
      }

      .nav-links a:last-child {
        border-bottom: none
      }

      .nav-links.open {
        display: flex;
        animation: fadeIn .25s ease-in
      }

      @keyframes fadeIn {
        from {
          opacity: 0;
          transform: translateY(-6px)
        }

        to {
          opacity: 1;
          transform: translateY(0)
        }
      }
    }

    /* HERO */
    .hero {
      position: relative;
      border-radius: var(--radius-xl);
      padding: 56px 28px;
      overflow: hidden;
      background:
        radial-gradient(1200px 400px at 10% 0%, rgba(37, 99, 235, 0.12), transparent 60%),
        radial-gradient(900px 300px at 90% 10%, rgba(124, 58, 237, 0.10), transparent 60%),
        linear-gradient(180deg, #ffffff, #f8fafc);
      border: 1px solid var(--line);
      box-shadow: var(--shadow)
    }

    .hero h1 {
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.1;
      margin: 0 0 10px
    }

    .hero p {
      margin: 0 0 18px;
      color: var(--muted);
      max-width: 780px
    }

    .badges {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 8px
    }

    .badge {
      font-size: 12px;
      padding: 6px 10px;
      border-radius: 999px;
      background: #eef2ff;
      border: 1px solid var(--line);
      color: #1e293b
    }

    /* LAYOUT */
    section {
      margin-top: 32px
    }

    h2 {
      font-size: 24px;
      margin: 8px 0 10px
    }

    .grid {
      display: grid;
      gap: 18px;
      grid-template-columns: repeat(3, 1fr)
    }

    @media (max-width:960px) {
      .grid {
        grid-template-columns: repeat(2, 1fr)
      }
    }

    @media (max-width:620px) {
      .grid {
        grid-template-columns: 1fr
      }
    }

    .card {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 20px;
      box-shadow: var(--shadow)
    }

    /* FORM */
    .cta {
      display: grid;
      grid-template-columns: 1.1fr 1fr;
      gap: 18px;
      margin-top: 26px
    }

    @media (max-width:880px) {
      .cta {
        grid-template-columns: 1fr
      }
    }

    .list {
      padding-left: 18px
    }

    .form label {
      font-size: 12px;
      color: var(--muted);
      display: block;
      margin-bottom: 6px
    }

    .input {
      width: 100%;
      padding: 12px 14px;
      border-radius: 12px;
      border: 1px solid var(--line);
      background: #fff;
      color: var(--text)
    }

    .input:focus {
      box-shadow: 0 0 0 4px var(--focus);
      border-color: var(--primary)
    }

    .row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px
    }

    @media (max-width:600px) {
      .row {
        grid-template-columns: 1fr
      }
    }

    .checkbox {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 13px;
      color: var(--muted)
    }

    /* GALLERY */
    .gallery {
      display: grid;
      gap: 18px;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr))
    }

    .tile {
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--line);
      background: #fff;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column
    }

    .tile img {
      width: 100%;
      height: 200px;
      object-fit: cover
    }

    .tile .desc {
      padding: 14px
    }

    /* FOOTER */
    footer {
      margin: 36px 0 80px;
      color: var(--muted);
      font-size: 14px;
      text-align: center
    }

    /* --- Enhancements --- */
    #pricing {
      background: linear-gradient(180deg, #f8faff 0%, #eef4ff 100%);
      border-radius: 26px;
      padding: 40px 20px;
      box-shadow: 0 10px 30px rgba(37, 99, 235, .05)
    }

    #pricing h2 {
      text-align: center;
      font-size: 28px;
      margin-bottom: 20px
    }

    .btn:hover {
      box-shadow: 0 0 12px rgba(37, 99, 235, .5);
      transform: translateY(-1px);
      transition: all .2s ease
    }

    .lead {
      margin: 6px 0 12px;
      color: var(--text)
    }

    .chips {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin: 8px 0 12px
    }

    .chip {
      font-size: 12px;
      padding: 6px 10px;
      border-radius: 999px;
      background: #f1f5f9;
      border: 1px solid var(--line)
    }

    .note {
      margin-top: 10px;
      padding: 10px 12px;
      border: 1px dashed var(--line);
      border-radius: 12px;
      background: #f8fafc;
      color: #334155;
      font-size: 14px
    }

    /* ===================== NEW THEME (Aurora) ===================== */
    :root {
      --bg: #f6f9ff;
      --surface: #ffffff;
      --line: #e6ebf5;
      --text: #0b1220;
      --muted: #5f6b86;
      --primary: #2b5cff;
      /* brighter blue */
      --accent: #00c2a8;
      /* teal accent */
      --shadow: 0 18px 60px rgba(16, 24, 40, .08);
      --radius-lg: 20px;
      --radius-xl: 28px;
    }

    body {
      background:
        radial-gradient(60% 40% at 0% 0%, rgba(43, 92, 255, .08), transparent 60%),
        radial-gradient(50% 35% at 100% 0%, rgba(0, 194, 168, .08), transparent 60%),
        var(--bg);
    }

    .container {
      max-width: 1180px
    }

    /* Header/Nav — glass */
    .nav {
      background: rgba(255, 255, 255, .75);
      backdrop-filter: blur(10px);
      border-radius: 16px;
      border: 1px solid rgba(231, 235, 247, .9)
    }

    .nav a:hover {
      background: rgba(43, 92, 255, .08)
    }

    /* Hero — soft gradient card */
    .hero {
      padding: 60px 34px;
      border-radius: 28px;
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.9), #fff),
        radial-gradient(1200px 400px at 10% -10%, rgba(43, 92, 255, .14), transparent 60%),
        radial-gradient(900px 300px at 90% 0%, rgba(0, 194, 168, .12), transparent 60%);
    }

    .hero h1 {
      font-weight: 900;
      letter-spacing: -.5px
    }

    .badge {
      background: linear-gradient(180deg, #eef2ff, #e8f0ff);
      border-color: #d9e2ff
    }

    /* Cards */
    .card {
      border-radius: 20px;
      border: 1px solid var(--line);
      box-shadow: var(--shadow)
    }

    .card h3 {
      margin-top: 0
    }

    /* Section titles */
    h2 {
      font-size: 26px;
      font-weight: 800;
      letter-spacing: -.2px
    }

    section>h2 {
      position: relative;
      margin-bottom: 14px
    }

    section>h2:after {
      content: "";
      display: block;
      width: 56px;
      height: 4px;
      border-radius: 4px;
      background: linear-gradient(90deg, var(--primary), var(--accent));
      margin-top: 6px
    }

    /* Buttons — pill with glow */
    .btn {
      border-radius: 999px;
      background: linear-gradient(180deg, #3d66ff, #2b5cff);
      border: 1px solid #274fe0;
      box-shadow: 0 10px 20px rgba(43, 92, 255, .25)
    }

    .btn:hover {
      box-shadow: 0 16px 30px rgba(43, 92, 255, .32);
      transform: translateY(-1px)
    }

    /* Pricing block highlight */
    #pricing {
      background: linear-gradient(180deg, #f3f6ff 0%, #ecf5ff 60%, #eefcfa 100%);
      border-radius: 30px;
      padding: 44px 26px;
      box-shadow: var(--shadow)
    }

    #pricing .card {
      transition: .25s ease;
      position: relative
    }

    #pricing .card:hover {
      transform: translateY(-3px)
    }

    #pricing .card:nth-child(2) {
      border: 2px solid var(--primary)
    }

    #pricing .card:nth-child(2)::after {
      content: "Più scelto";
      position: absolute;
      top: 10px;
      right: 12px;
      background: linear-gradient(90deg, var(--primary), #6aa1ff);
      color: #fff;
      font-size: 12px;
      padding: 4px 8px;
      border-radius: 999px;
      box-shadow: 0 6px 16px rgba(43, 92, 255, .25)
    }
    .logo img{
        max-width: 200px;
    }
    .modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(15, 23, 42, .55);
      display: none;
      align-items: center;
      justify-content: center;
      padding: 18px;
      z-index: 9999
    }

    .modal-backdrop.show {
      display: flex
    }
.modal1 {
              display: none;
              position: fixed;
              top: 0;
              left: 0;
              width: 100%;
              height: 100%;
              background: rgba(0, 0, 0, 0.3);
              justify-content: center;
              align-items: center;
            }

            .modal-content {
              background: #fff;
              padding: 20px 30px;
              border-radius: 8px;
              text-align: center;
              box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            }

            button {
              cursor: pointer;
            }
    .modal {
      width: 100%;
      background: #fff;
      border-radius: 18px;
      border: 1px solid var(--line);
      padding: 20px;
      box-shadow: 0 12px 40px rgba(2, 6, 23, .2)
    }

    .modal header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 8px
    }

    .modal h3 {
      margin: 0;
      font-size: 20px
    }

    .close-link {
      background: none;
      border: none;
      color: #0f172a;
      cursor: pointer;
      text-decoration: underline
    }
    /* Gallery tiles */
    .tile {
      border-radius: 18px
    }

    .tile img {
      height: 220px
    }

    /* Offer block enrichments (from previous step) */
    .lead {
      margin: 6px 0 12px;
      color: var(--text)
    }

    .chips {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin: 8px 0 12px
    }

    .chip {
      font-size: 12px;
      padding: 6px 10px;
      border-radius: 999px;
      background: #f1f5f9;
      border: 1px solid var(--line)
    }

    .note {
      margin-top: 10px;
      padding: 10px 12px;
      border: 1px dashed var(--line);
      border-radius: 12px;
      background: #f8fafc;
      color: #334155;
      font-size: 14px
    }

    /* Footer */
    footer {
      opacity: .9
    }

    /* === THEME: Terra (light, warm) === */
    :root {
      --bg: #faf7f2;
      --surface: #ffffff;
      --line: #e8e2d9;
      --text: #0f172a;
      --muted: #6b7280;
      --primary: #2e7bff;
      --accent: #ffb703;
      --shadow: 0 14px 40px rgba(15, 23, 42, .07);
    }

    body {
      background:
        radial-gradient(50% 30% at 0% 0%, rgba(46, 123, 255, .06), transparent 60%),
        radial-gradient(40% 25% at 100% 0%, rgba(255, 183, 3, .08), transparent 60%),
        var(--bg);
    }

    .nav {
      background: rgba(255, 255, 255, .8);
      border-color: var(--line)
    }

    .nav a:hover {
      background: rgba(46, 123, 255, .08)
    }

    .hero {
      background:
        linear-gradient(180deg, #ffffff, #fffaf2),
        radial-gradient(900px 300px at 10% -10%, rgba(46, 123, 255, .12), transparent 60%),
        radial-gradient(800px 280px at 90% 0%, rgba(255, 183, 3, .10), transparent 60%);
    }

    .badge {
      background: linear-gradient(180deg, #fff, #fff8ef);
      border-color: #efe5d6
    }

    #pricing {
      background: linear-gradient(180deg, #fff9ef 0%, #f5f9ff 100%);
      border-radius: 28px;
      padding: 44px 26px;
      box-shadow: var(--shadow)
    }

    .tile {
      transition: transform .25s ease
    }

    .tile:hover {
      transform: translateY(-3px)
    }

    .tile img {
      transition: transform .35s ease
    }

    .tile:hover img {
      transform: scale(1.03)
    }

    /* === Reveal animations (opt-out with prefers-reduced-motion) === */
    @media (prefers-reduced-motion:no-preference) {
      .reveal {
        opacity: 0;
        transform: translateY(14px);
        transition: opacity .6s ease, transform .6s ease
      }

      .reveal.show {
        opacity: 1;
        transform: none
      }
    }

    /* === Terra Color Boost — vivid accents === */
    :root {
      --primary: #2e7bff;
      --accent: #00c2a8;
    }

    /* Colorful hero */
    .hero {
      background:
        radial-gradient(1200px 380px at 10% -10%, rgba(46, 123, 255, .18), transparent 60%),
        radial-gradient(900px 300px at 100% 0%, rgba(0, 194, 168, .14), transparent 60%),
        linear-gradient(180deg, #fffef9, #fff);
    }

    /* Buttons: blue→teal blend */
    .btn {
      background: linear-gradient(90deg, #2e7bff, #00c2a8);
      border: 1px solid rgba(46, 123, 255, .45)
    }

    .btn:hover {
      box-shadow: 0 10px 26px rgba(46, 123, 255, .28), 0 0 0 3px rgba(0, 194, 168, .12)
    }

    /* Section-specific accents via CSS vars */
    #features {
      --accent-color: linear-gradient(180deg, #2e7bff, #60a5fa)
    }

    #benefits {
      --accent-color: linear-gradient(180deg, #10b981, #34d399)
    }

    #process {
      --accent-color: linear-gradient(180deg, #f59e0b, #fbbf24)
    }

    #pricing {
      --accent-color: linear-gradient(180deg, #7c3aed, #a78bfa)
    }

    #gallery {
      --accent-color: linear-gradient(180deg, #06b6d4, #22d3ee)
    }

    #contacts {
      --accent-color: linear-gradient(180deg, #ef4444, #f97316)
    }

    /* Underline for section titles using the accent */
    section>h2 {
      position: relative
    }

    section>h2:after {
      content: "";
      display: block;
      width: 64px;
      height: 4px;
      border-radius: 4px;
      background: var(--accent-color, linear-gradient(90deg, #2e7bff, #00c2a8));
      margin-top: 6px
    }

    /* Card left accent bar using the section's accent */
    .card {
      position: relative
    }

    .card::before {
      content: "";
      position: absolute;
      left: 10px;
      top: 12px;
      bottom: 12px;
      width: 6px;
      border-radius: 6px;
      background: var(--accent-color, linear-gradient(180deg, #2e7bff, #00c2a8));
      opacity: .9
    }

    .card {
      padding-left: 30px
    }

    /* Gallery tiles a bit brighter on hover (already have transform) */
    .tile:hover {
      box-shadow: 0 16px 40px rgba(15, 23, 42, .12)
    }

    /* Footer with gentle gradient so it doesn't feel cut off */
    footer {
      background: linear-gradient(180deg, rgba(46, 123, 255, .06), rgba(255, 183, 3, .06));
      border: 1px solid var(--line);
      border-radius: 16px;
      padding: 20px
    }