
    /* ===== Template 4 — Manufacturing Marketing Intelligence (split-screen) ===== */
    :root{
      --paper:#faf9f7; --panel:#f1efeb; --line:#e2ded7; --ink:#1c1a17; --gray:#6b665e;
      --accent:#c2410c; --accent-soft:#fbe8dd; --dark:#23201c;
      --serif:'Fraunces',Georgia,'Times New Roman',serif;
      --sans:'IBM Plex Sans',system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:var(--sans);background:var(--paper);color:var(--ink);
      line-height:1.7;font-size:16.5px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
    h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
    p{margin:0 0 1em}
    a{color:inherit;text-decoration:none}
    .shell{width:100%;max-width:1200px;margin:0 auto;padding:0 28px}
    .band{padding:96px 0;border-top:1px solid var(--line)}
    .tag{font-size:.75rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
      color:var(--accent);display:block;margin-bottom:16px}
    .split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:64px;align-items:center}
    .split.rev{grid-template-columns:minmax(0,6fr) minmax(0,5fr)}
    .h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
    .muted{color:var(--gray)}

    .btn{display:inline-block;font-weight:600;font-size:.98rem;padding:15px 32px;
      border:1px solid var(--ink);border-radius:4px;transition:all .15s ease;cursor:pointer}
    .btn-solid{background:var(--accent);border-color:var(--accent);color:#fff}
    .btn-solid:hover{background:#9a3009;border-color:#9a3009}
    .btn-line{background:transparent;color:var(--ink)}
    .btn-line:hover{background:var(--ink);color:var(--paper)}

    /* top bar */
    .topbar{border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:50}
    .topbar-in{display:flex;align-items:center;justify-content:space-between;height:66px;gap:20px}
    .wordmark{display:flex;align-items:center;gap:10px;font-family:var(--serif);
      font-weight:700;font-size:1.2rem}
    .wm-box{width:32px;height:32px;background:var(--accent);color:#fff;display:grid;
      place-items:center;font-size:1rem;border-radius:4px;font-family:var(--sans);font-weight:700}
    .topnav{display:flex;gap:26px;font-size:.9rem;font-weight:500;color:var(--gray);align-items:center}
    .topnav a:hover{color:var(--accent)}
    .topnav .go{color:var(--accent);font-weight:600;border-bottom:2px solid var(--accent);padding-bottom:2px}
    .menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:4px;
      padding:6px 12px;font-size:1.2rem;cursor:pointer;color:var(--ink);line-height:1}

    /* hero split */
    .hero{padding:100px 0 104px}
    .hero h1{font-size:clamp(2.3rem,4.8vw,3.6rem);font-weight:700}
    .hero h1 em{font-style:italic;color:var(--accent)}
    .hero-sub{font-size:1.12rem;color:var(--gray);max-width:480px;margin-bottom:34px}
    .hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
    .hero-meta{margin-top:28px;font-size:.85rem;color:var(--gray);display:flex;gap:22px;flex-wrap:wrap}
    .hero-meta b{color:var(--ink)}

    /* dashboard mock */
    .dash{background:var(--dark);border-radius:10px;padding:18px;
      box-shadow:24px 24px 0 var(--accent-soft);color:#d8d4cd}
    .dash-bar{display:flex;gap:6px;margin-bottom:14px}
    .dot{width:10px;height:10px;border-radius:50%;background:#4a453e}
    .dot:first-child{background:var(--accent)}
    .dash-body{background:#2c2823;border-radius:6px;padding:20px}
    .dash-title{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:#8d867b;margin-bottom:14px}
    .dash-row{display:grid;grid-template-columns:110px 1fr 44px;gap:12px;align-items:center;
      font-size:.78rem;margin-bottom:12px}
    .meter{height:8px;background:#3d3831;border-radius:99px;overflow:hidden}
    .meter i{display:block;height:100%;background:var(--accent);border-radius:99px}
    .dash-row b{text-align:right;font-weight:600;color:#f0ece5}
    .dash-foot{display:flex;justify-content:space-between;margin-top:18px;padding-top:14px;
      border-top:1px solid #3d3831;font-size:.72rem;color:#8d867b}
    .dash-foot b{color:var(--accent)}
    .spark{width:100%;height:auto;display:block;margin-top:16px}

    /* stats strip */
    .stats-strip{background:var(--dark);color:var(--paper);padding:44px 0}
    .stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
    .sstat b{display:block;font-family:var(--serif);font-size:2rem;color:#fff}
    .sstat span{font-size:.82rem;color:#a39c91;letter-spacing:.04em}

    /* how it works — numbered rail */
    .rail{display:flex;flex-direction:column;gap:0;margin-top:14px}
    .rail-item{display:grid;grid-template-columns:76px 1fr;gap:28px;padding:34px 0;
      border-bottom:1px solid var(--line)}
    .rail-item:last-child{border-bottom:0}
    .rail-num{font-family:var(--serif);font-size:2.6rem;color:var(--accent);line-height:1;font-weight:600}
    .rail-item h3{font-size:1.25rem;margin-bottom:.35em}
    .rail-item p{color:var(--gray);margin:0;max-width:560px}

    /* value props — bordered columns */
    .vals{display:grid;grid-template-columns:repeat(4,1fr);margin-top:48px;
      border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
    .val{padding:34px 28px;border-right:1px solid var(--line)}
    .val:last-child{border-right:0}
    .val-glyph{font-size:1.5rem;display:block;margin-bottom:16px}
    .val h3{font-size:1.05rem;font-family:var(--sans);font-weight:600}
    .val p{color:var(--gray);font-size:.92rem;margin:0}

    /* capabilities split */
    .cap-list{display:flex;flex-direction:column;gap:6px;margin-top:10px}
    .cap-row{display:flex;gap:16px;padding:18px 20px;border-radius:8px;align-items:flex-start}
    .cap-row:hover{background:var(--panel)}
    .cap-tick{color:var(--accent);font-weight:700;font-size:1rem;margin-top:2px}
    .cap-row b{display:block;font-size:1rem}
    .cap-row span{color:var(--gray);font-size:.92rem}
    .chart-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px;
      box-shadow:24px 24px 0 var(--panel)}
    .chart-card h3{font-size:1rem;font-family:var(--sans);font-weight:600;margin-bottom:4px}
    .chart-card .muted{font-size:.82rem;display:block;margin-bottom:18px}
    .legend{display:flex;gap:18px;font-size:.78rem;color:var(--gray);margin-top:14px}
    .legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:middle}

    /* testimonials */
    .tesitle{max-width:520px}
    .twins{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);
      border-radius:8px;overflow:hidden;margin-top:46px;background:#fff}
    .twin{padding:44px 42px;border-right:1px solid var(--line)}
    .twin:last-child{border-right:0}
    .twin blockquote{margin:0 0 26px;font-family:var(--serif);font-size:1.22rem;line-height:1.5;font-style:italic}
    .twin blockquote::before{content:"\\201C";color:var(--accent);font-size:1.6em;line-height:0;margin-right:4px}
    .who{display:flex;gap:14px;align-items:center}
    .who-chip{width:46px;height:46px;border-radius:50%;background:var(--accent-soft);
      color:var(--accent);display:grid;place-items:center;font-weight:700;font-size:.9rem}
    .who b{display:block;font-size:.95rem}
    .who span{color:var(--gray);font-size:.82rem}
    .third-quote{margin-top:26px;padding:26px 30px;border-left:3px solid var(--accent);
      background:var(--panel);border-radius:0 8px 8px 0}
    .third-quote p{font-family:var(--serif);font-style:italic;font-size:1.05rem;margin-bottom:12px}
    .third-quote span{font-size:.85rem;color:var(--gray)}
    .third-quote b{color:var(--ink)}

    /* CTA split */
    .cta-band{background:var(--dark);color:var(--paper)}
    .cta-band .tag{color:#f7b493}
    .cta-band .h2{color:#fff}
    .cta-band p{color:#a39c91}
    .cta-card{background:#2c2823;border:1px solid #3d3831;border-radius:10px;padding:36px}
    .cta-card label{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;
      color:#8d867b;margin:0 0 8px}
    .cta-card input{width:100%;background:#1c1a17;border:1px solid #4a453e;border-radius:4px;
      color:#f0ece5;padding:13px 15px;font-size:.98rem;margin-bottom:18px;font-family:inherit}
    .cta-card input::placeholder{color:#6b665e}
    .cta-card .btn-solid{width:100%;text-align:center}
    .cta-card small{display:block;margin-top:14px;color:#8d867b;font-size:.8rem}
    .cta-card small a{color:#f7b493;text-decoration:underline}

    /* footer */
    .footer{border-top:1px solid var(--line);padding:44px 0;font-size:.9rem;color:var(--gray)}
    .footer-in{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
    .footer nav{display:flex;gap:22px;flex-wrap:wrap}
    .footer a:hover{color:var(--accent);text-decoration:underline}
    .footer .copy{color:var(--ink)}

    @media(max-width:980px){
      .split,.split.rev{grid-template-columns:1fr;gap:44px}
      .dash{box-shadow:14px 14px 0 var(--accent-soft)}
      .vals{grid-template-columns:1fr 1fr}
      .val:nth-child(2n){border-right:0}
      .val{border-bottom:1px solid var(--line)}
      .val:nth-child(3),.val:nth-child(4){border-bottom:0}
      .stats-in{grid-template-columns:1fr 1fr;gap:30px}
      .twins{grid-template-columns:1fr}
      .twin{border-right:0;border-bottom:1px solid var(--line)}
      .twin:last-child{border-bottom:0}
    }
    @media(max-width:700px){
      .topnav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--paper);
        flex-direction:column;align-items:flex-start;padding:20px 28px;gap:16px;
        border-bottom:1px solid var(--line)}
      .topnav.open{display:flex}
      .menu-btn{display:block}
      .band{padding:64px 0}
      .hero{padding:60px 0 72px}
      .vals{grid-template-columns:1fr}
      .val{border-right:0;border-bottom:1px solid var(--line)}
      .val:nth-child(3){border-bottom:1px solid var(--line)}
      .rail-item{grid-template-columns:1fr;gap:8px;padding:26px 0}
      .twin{padding:32px 26px}
      .hero-ctas .btn{width:100%;text-align:center}
    }
  