*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg-0:       #080f1cfa;
      --bg-1:       #132338;
      --bg-2:       #172840;
      --bg-3:       #1d3050;
      --border:     #26456e;
      --border-md:  #325f90;
      --accent:     #00b4d8;
      --accent-dim: #4a8bbf;
      --text-0:      #ffffff;
      --text-1:     #c8d8e8;
      --text-2:     #8aadce;
      --text-3:     #3a5a7a;
      --font:       'Inter', system-ui, sans-serif;
      --nav-h:      60px;
      --max-w:      680px;
      --radius:     4px;
      --ease:       cubic-bezier(0.4, 0, 0.2, 1);
    }

    html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
    body {
      font-family: var(--font);
      background: var(--bg-0);
      color: var(--text-1);
      font-size: 15px;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    a { color: inherit; text-decoration: none; }

    .skip-link {
      position: fixed; left: 16px; top: 12px; z-index: 200;
      padding: 10px 14px; border-radius: var(--radius);
      background: var(--accent); color: var(--bg-0); font-weight: 600;
      transform: translateY(-160%); transition: transform 0.2s;
    }
    .skip-link:focus { transform: translateY(0); }
    :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

	p { text-align: justify}

    /* ── Nav ─────────────────────────────────── */
    #nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      height: var(--nav-h);
      background: rgba(14,28,48,0.92);
      backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
      border-bottom: 0.5px solid var(--border);
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 28px;
      transition: background 0.3s;
    }
    .nav-brand { display: flex; align-items: center; gap: 10px; }
    .nav-brand-name { font-size: 13px; font-weight: 600; color: var(--text-0); letter-spacing: 0.1em; }
    .nav-links { display: flex; align-items: center; gap: 24px; }
    .nav-links a { font-size: 12px; color: var(--text-2); letter-spacing: 0.06em; transition: color 0.2s; }
    .nav-links a:hover { color: var(--accent-dim); }
    .nav-cta {
      color: var(--accent) !important; border: 0.5px solid var(--accent-dim);
      padding: 7px 14px; border-radius: var(--radius);
      font-size: 11px !important; font-weight: 500;
      transition: background 0.2s !important;
    }
    .nav-cta:hover { background: rgba(0,180,216,0.08) !important; }

    .nav-toggle {
      display: none; flex-direction: column; gap: 5px;
      cursor: pointer; background: none; border: none; padding: 4px;
    }
    .nav-toggle span {
      display: block; width: 22px; height: 1.5px;
      background: var(--text-1); transition: transform 0.3s, opacity 0.2s;
    }
    .nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

    .nav-mobile {
      display: none; position: fixed; top: var(--nav-h); left: 0; right: 0;
      background: var(--bg-1); border-bottom: 0.5px solid var(--border);
      z-index: 99; padding: 20px 28px; flex-direction: column; gap: 4px;
    }
    .nav-mobile.open { display: flex; }
    .nav-mobile a {
      font-size: 14px; color: var(--text-1);
      padding: 10px 0; border-bottom: 0.5px solid var(--border);
    }
    .nav-mobile a:last-child { border-bottom: none; color: var(--accent); }

    /* ── Layout ──────────────────────────────── */
    .page { padding-top: var(--nav-h); }
    .container { max-width: var(--max-w); margin: 0 auto; padding: 0 28px; }

    .section { padding: 96px 0; border-top: 0.5px solid var(--border); }
    .section-label {
      font-size: 10px; letter-spacing: 0.22em; color: var(--accent-dim);
      text-transform: uppercase; font-weight: 500;
      display: flex; align-items: center; gap: 12px; margin-bottom: 48px;
    }
    .section-label::after { content: ''; flex: 1; height: 0.5px; background: var(--border); }
    .section-label h2 { font: inherit; }

    /* ── Reveal ──────────────────────────────── */
    .reveal { opacity: 0; transform: translateY(14px); transition: opacity 0.55s var(--ease), transform 0.55s var(--ease); }
    .reveal.visible { opacity: 1; transform: none; }
    @media (prefers-reduced-motion: reduce) { .reveal { opacity:1; transform:none; transition:none; } }

    /* ══ ROOTNODE ════════════════════════════════ */
    #rn {
      min-height: calc(100svh - var(--nav-h));
      display: flex; align-items: center;
    }
    .rn-inner { padding: 72px 0; }

    .rn-graph-wrap {
      width: 240px; height: 185px;
      margin-bottom: 48px;
    }

    .rn-eyebrow {
      font-size: 10px; letter-spacing: 0.25em;
      color: var(--accent-dim); text-transform: uppercase; margin-bottom: 14px;
    }
    .rn-title {
      font-size: clamp(40px, 9vw, 66px); font-weight: 600;
      color: var(--text-0); letter-spacing: -0.03em;
      line-height: 1.0; margin-bottom: 24px;
    }
    .rn-desc {
      font-size: 16px; color: var(--text-2); font-weight: 300;
      line-height: 1.8; max-width: 500px; margin-bottom: 36px;
    }
    .rn-actions { display: flex; gap: 14px; flex-wrap: wrap; }

    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--accent); color: var(--bg-0);
      font-family: var(--font); font-size: 13px; font-weight: 600;
      padding: 12px 22px; border-radius: var(--radius);
      border: none; cursor: pointer; letter-spacing: 0.04em;
      transition: opacity 0.2s;
    }
    .btn-primary:hover { opacity: 0.86; }
    .btn-ghost {
      display: inline-flex; align-items: center; gap: 8px;
      background: transparent; color: var(--accent-dim);
      font-family: var(--font); font-size: 13px; font-weight: 400;
      padding: 11px 20px; border-radius: var(--radius);
      border: 0.5px solid var(--border-md);
      cursor: pointer; letter-spacing: 0.04em;
      transition: border-color 0.2s, color 0.2s;
    }
    .btn-ghost:hover { border-color: var(--accent-dim); color: var(--text-1); }

    /* ══ SERVIZI — sezioni ariose ════════════ */
    .service-block {
      padding: 40px 0;
      border-top: 0.5px solid var(--border);
	  position: relative;
      padding-left: 20px;
    }
    .service-block:first-child { border-top: none; padding-top: 0; }
    .service-block:last-child  { padding-bottom: 0; }

    .service-block::before {
      content: '';
      position: absolute;
      left: 0; top: 40px; bottom: 0;
      width: 1px;
      background: linear-gradient(to bottom, #7ec8e3 0%, transparent 100%);
    }

    .service-header {
      display: flex; align-items: flex-start; gap: 20px; margin-bottom: 16px;
    }
    .service-icon {
      flex-shrink: 0; width: 52px; height: 52px; margin-top: 2px;
    }
    .service-meta {
      display: flex; align-items: baseline; gap: 14px;
      margin-bottom: 10px;
    }
    .service-tag {
      font-size: 9px; letter-spacing: 0.2em;
      color: var(--text-3); text-transform: uppercase; font-weight: 500;
    }
    .service-num {
      font-size: 11px; color: var(--border-md); font-weight: 400;
    }
    .service-title {
      font-size: 22px; font-weight: 500; color: var(--text-0);
      letter-spacing: -0.01em; line-height: 1.2; margin-bottom: 0;
    }
    .service-header + p.service-body { margin-top: 16px; }
    .service-body {
      font-size: 14px; color: var(--text-2);
      font-weight: 300; line-height: 1.85;
      max-width: 560px;
    }
    .service-pills {
      display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px;
    }
    .pill {
      font-size: 11px; color: var(--text-2);
      border: 0.5px solid var(--border); border-radius: 2px;
      padding: 4px 10px; letter-spacing: 0.04em; font-weight: 400;
      background: var(--bg-2);
    }

    /* ══ APPROCCIO ════════════════════════════ */
    .approach-intro {
      font-size: 16px; color: var(--text-2);
      font-weight: 300; line-height: 1.8;
      max-width: 560px; margin-bottom: 48px;
    }
    .approach-intro strong { color: var(--text-0); font-weight: 500; }

    .approach-steps { display: flex; flex-direction: column; }
    .approach-step {
      display: grid; grid-template-columns: 48px 1fr;
      border-top: 0.5px solid var(--border); padding: 28px 0;
    }
    .approach-step:last-child { border-bottom: 0.5px solid var(--border); }
    .step-num { font-size: 11px; color: var(--text-3); font-weight: 500; letter-spacing: 0.1em; padding-top: 2px; }
    .step-body h3 { display: block; font-size: 14px; font-weight: 500; color: var(--text-0); margin-bottom: 6px; }
    .step-body p { font-size: 13px; color: var(--text-2); line-height: 1.75; font-weight: 300; }

    /* ══ CONTATTI ═════════════════════════════ */
    .contact-intro {
      font-size: 16px; color: var(--text-2);
      font-weight: 300; line-height: 1.8;
      max-width: 560px; margin-bottom: 40px;
    }
    .contact-items { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 48px; }
    .contact-item {
      display: flex; align-items: center; gap: 12px;
      padding: 16px 14px;
      background: var(--bg-2); border: 0.5px solid var(--border);
      border-radius: var(--radius); transition: border-color 0.2s;
    }
    @media (max-width: 520px) {
      .contact-items { grid-template-columns: 1fr; }
    }
    .contact-item:hover { border-color: var(--border-md); }
    .contact-icon {
      width: 36px; height: 36px; border: 0.5px solid var(--border-md);
      border-radius: var(--radius); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    }
    .contact-icon svg { width: 16px; height: 16px; stroke: var(--accent-dim); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
    .contact-lbl { font-size: 10px; letter-spacing: 0.15em; color: var(--text-3); text-transform: uppercase; margin-bottom: 2px; }
    .contact-val { font-size: 13px; color: var(--text-1); }
    .contact-val a:hover { color: var(--accent-dim); }

    .contact-form { display: flex; flex-direction: column; gap: 14px; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
    .form-field { display: flex; flex-direction: column; gap: 6px; }
    .form-field label { font-size: 10px; letter-spacing: 0.15em; color: var(--accent-dim); text-transform: uppercase; }
    .form-field input, .form-field textarea {
      background: var(--bg-2); border: 0.5px solid var(--border);
      border-radius: var(--radius); color: var(--text-1);
      font-family: var(--font); font-size: 13px;
      padding: 11px 14px; outline: none; resize: none;
      transition: border-color 0.2s;
    }
    .form-field input:focus, .form-field textarea:focus { border-color: var(--accent-dim); }
    .form-field input::placeholder, .form-field textarea::placeholder { color: var(--text-3); }
    .form-note { font-size: 11px; color: var(--text-3); margin-top: 4px; }
    .form-success {
      display: none; padding: 16px;
      background: rgba(0,180,216,0.06); border: 0.5px solid var(--border-md);
      border-radius: var(--radius); font-size: 13px; color: var(--accent-dim); text-align: center;
    }
    .form-success.form-error { color: #f1a8a8; border-color: #934a4a; background: rgba(147,74,74,0.12); }
    .form-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
    .btn-primary:disabled { cursor: wait; opacity: 0.65; }

    /* ── Footer ──────────────────────────────── */
    footer { border-top: 0.5px solid var(--border); background: var(--bg-0); padding: 28px; }
    .footer-inner {
      max-width: var(--max-w); margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
    }
    .footer-brand { display: flex; align-items: center; gap: 10px; }
    .footer-brand-name { font-size: 12px; font-weight: 500; color: var(--text-2); letter-spacing: 0.1em; }
    .footer-meta { font-size: 11px; color: var(--text-3); line-height: 1.8; text-align: right; }

    /* ── Responsive ──────────────────────────── */
    @keyframes spin-ccw {
      from { transform: rotate(0deg); }
      to   { transform: rotate(-360deg); }
    }
    @keyframes spin-nav {
      from { transform: rotate(0deg); }
      to   { transform: rotate(-360deg); }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      #spin-circle, .spin-nav-circle { animation: none !important; }
    }

    @media (max-width: 600px) {
      :root { --nav-h: 56px; }
      .nav-links { display: none; }
      .nav-toggle { display: flex; }
      .rn-graph-wrap { width: 180px; height: 139px; }
      .form-row { grid-template-columns: 1fr; }
      .footer-meta { text-align: left; }
    }
    @media (max-width: 400px) {
      .rn-actions { flex-direction: column; }
      .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
    }