:root{
    --ink:#0c1419;
    --ink-2:#2a323c;
    --muted:#5a6472;
    --line:#e5e8ec;
    --bg:#ffffff;
    --tint:#f6f8f9;
    --accent:#0b7285;
    --accent-ink:#064852;
    --accent-soft:#e6f4f5;
    --shadow:0 1px 2px rgba(10,20,30,.04), 0 8px 24px rgba(10,20,30,.05);
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
    font-family:-apple-system,BlinkMacSystemFont,"Inter","Helvetica Neue",Arial,sans-serif;
    font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;letter-spacing:-.005em}
  a{color:var(--accent);text-decoration:none}
  a:hover{text-decoration:underline}
  .container{max-width:1120px;margin:0 auto;padding:0 28px}

  /* PREVIEW BANNER */
  .preview-note{background:#0c1419;color:#d1e3e5;font-size:12px;text-align:center;
    padding:8px 12px;letter-spacing:.02em}
  .preview-note b{color:#fff}

  /* HEADER */
  header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.88);
    position:sticky;top:0;z-index:20;backdrop-filter:saturate(180%) blur(10px)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:72px}
  .brand{font-weight:700;letter-spacing:-.02em;font-size:22px;color:var(--ink);cursor:pointer}
  .brand .dot{color:var(--accent)}
  nav ul{display:flex;gap:32px;list-style:none;margin:0;padding:0}
  nav a{color:var(--ink-2);font-size:15px;cursor:pointer;font-weight:500}
  nav a.active{color:var(--accent)}
  .nav-cta{background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;
    font-size:14px;font-weight:600;cursor:pointer;border:1px solid var(--ink)}
  .nav-cta:hover{background:var(--accent);border-color:var(--accent);text-decoration:none;color:#fff}
  .nav-right{display:flex;align-items:center;gap:28px}

  /* TYPOGRAPHY */
  main{padding:0 0 40px}
  h1{font-size:64px;line-height:1.05;letter-spacing:-.03em;margin:0 0 24px;font-weight:700}
  h1 .hl{color:var(--accent)}
  h2{font-size:36px;line-height:1.2;letter-spacing:-.02em;margin:0 0 16px;font-weight:700}
  h3{font-size:19px;margin:0 0 6px;font-weight:650;letter-spacing:-.01em}
  p{margin:0 0 14px;color:var(--ink-2)}
  .lede{font-size:20px;color:var(--ink-2);max-width:640px;line-height:1.55}
  ul.clean,ol.clean{margin:0 0 16px;padding-left:22px;color:var(--ink-2)}
  ul.clean li,ol.clean li{margin:8px 0}

  /* SECTIONS */
  section.block{padding:88px 0;border-top:1px solid var(--line)}
  section.block:first-of-type{border-top:none}
  .block-head{max-width:720px;margin-bottom:36px}
  .kicker{display:inline-block;font-size:12px;letter-spacing:.18em;
    text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:18px;
    background:var(--accent-soft);padding:6px 12px;border-radius:999px}

  /* HERO */
  .hero{padding:80px 0 56px}
  .hero-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;align-items:center}
  .hero-proof{background:var(--tint);border:1px solid var(--line);border-radius:20px;
    padding:28px;box-shadow:var(--shadow)}
  .hero-proof .tag{font-size:12px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--muted);font-weight:700;margin-bottom:16px;display:block}
  .hero-stat{display:flex;justify-content:space-between;align-items:baseline;
    padding:14px 0;border-bottom:1px dashed var(--line)}
  .hero-stat:last-child{border-bottom:none}
  .hero-stat .num{font-size:28px;font-weight:700;color:var(--ink);letter-spacing:-.02em}
  .hero-stat .label{font-size:14px;color:var(--muted)}
  .hero-stat .up{color:var(--accent);font-size:14px;font-weight:600;margin-left:8px}

  /* BUTTONS */
  .cta-row{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
  .cta{display:inline-block;background:var(--ink);color:#fff;
    padding:16px 26px;border-radius:999px;font-weight:600;font-size:15px;
    border:1px solid var(--ink);cursor:pointer;transition:all .15s ease}
  .cta:hover{background:var(--accent);border-color:var(--accent);text-decoration:none;transform:translateY(-1px)}
  .cta.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
  .cta.ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

  /* CARDS */
  .card{background:#fff;border:1px solid var(--line);border-radius:18px;
    padding:28px;transition:all .15s ease}
  .card.soft{background:var(--tint)}
  .card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
  .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

  /* PROBLEM LIST */
  .problem-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
  .problem-item{display:flex;gap:14px;padding:16px;border-radius:12px;background:var(--tint)}
  .problem-item .icon{flex:none;width:28px;height:28px;border-radius:8px;background:#fff;
    display:flex;align-items:center;justify-content:center;color:var(--accent);font-weight:700;
    border:1px solid var(--line)}

  /* PROCESS */
  .process{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:28px;
    border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}
  .process-step{padding:32px;border-right:1px solid var(--line);position:relative}
  .process-step:last-child{border-right:none}
  .process-num{font-size:14px;color:var(--accent);font-weight:700;letter-spacing:.1em;margin-bottom:14px}
  .process-step h3{margin-bottom:8px}

  /* CASE STUDIES */
  .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
  .case-card{background:#fff;border:1px solid var(--line);border-radius:18px;
    overflow:hidden;transition:all .15s ease}
  .case-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
  .case-media{aspect-ratio:16/10;background:linear-gradient(135deg,#f6f8f9,#e6f4f5);
    display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);
    position:relative;overflow:hidden}
  .case-media svg{width:80%;height:70%}
  .case-media .placeholder-tag{position:absolute;top:12px;right:12px;background:rgba(12,20,25,.85);
    color:#fff;font-size:10px;padding:4px 10px;border-radius:999px;letter-spacing:.1em;text-transform:uppercase}
  .case-body{padding:22px}
  .case-body .industry{font-size:12px;letter-spacing:.12em;text-transform:uppercase;
    color:var(--muted);font-weight:700;margin-bottom:10px;display:block}
  .case-body h3{margin-bottom:4px}
  .case-body p{font-size:14px;margin:0;color:var(--muted)}

  /* FAQ */
  .faq{max-width:820px;margin:0 auto}
  details{border-top:1px solid var(--line);padding:20px 0;cursor:pointer}
  details:last-child{border-bottom:1px solid var(--line)}
  summary{list-style:none;display:flex;justify-content:space-between;align-items:center;
    font-weight:600;font-size:17px;color:var(--ink)}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";font-size:22px;color:var(--accent);font-weight:400;transition:transform .2s}
  details[open] summary::after{content:"–"}
  details p{margin-top:14px;color:var(--muted)}

  /* BIG CTA */
  .big-cta{background:var(--ink);color:#fff;border-radius:24px;padding:56px;
    display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center}
  .big-cta h2{color:#fff;margin:0 0 12px}
  .big-cta p{color:#a9b4c0;margin:0}
  .big-cta .cta{background:#fff;color:var(--ink);border-color:#fff}
  .big-cta .cta:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
  .big-cta-right{display:flex;justify-content:flex-end}

  /* TEAM */
  .team{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px;max-width:720px}
  .team-card{background:var(--tint);border:1px solid var(--line);border-radius:18px;padding:22px;text-align:left}
  .avatar{width:64px;height:64px;border-radius:50%;background:var(--accent-soft);
    color:var(--accent);display:flex;align-items:center;justify-content:center;
    font-weight:700;font-size:22px;margin-bottom:16px}
  .team-card h3{margin-bottom:2px;font-size:16px}
  .team-card .role{color:var(--accent);font-size:13px;font-weight:600;margin-bottom:8px}
  .team-card .bio{font-size:14px;color:var(--muted)}

  /* PRICING */
  .price-card{background:#fff;border:2px solid var(--accent);border-radius:24px;padding:40px;
    max-width:480px;margin:0 auto;text-align:center;box-shadow:var(--shadow)}
  .price-card .price{font-size:48px;font-weight:700;color:var(--ink);letter-spacing:-.02em;margin:8px 0}
  .price-card .price small{font-size:16px;color:var(--muted);font-weight:500}
  .price-card ul{text-align:left;list-style:none;padding:0;margin:24px 0;border-top:1px solid var(--line)}
  .price-card li{padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink-2);
    display:flex;gap:10px;align-items:center;font-size:15px}
  .price-card li::before{content:"✓";color:var(--accent);font-weight:700}

  /* FOOTER */
  footer{background:var(--tint);border-top:1px solid var(--line);padding:72px 0 32px;margin-top:40px}
  .footer-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:64px}
  .footer-form input,.footer-form textarea{width:100%;padding:14px 16px;border:1px solid var(--line);
    border-radius:10px;font-family:inherit;font-size:15px;margin-bottom:12px;background:#fff;
    color:var(--ink);transition:border-color .15s}
  .footer-form input:focus,.footer-form textarea:focus{outline:none;border-color:var(--accent)}
  .footer-form textarea{resize:vertical;min-height:110px}
  .footer-form button{background:var(--ink);color:#fff;border:none;padding:14px 22px;border-radius:999px;
    font-weight:600;cursor:pointer;font-size:15px}
  .footer-form button:hover{background:var(--accent)}
  .footer-info h4{font-size:13px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--muted);margin:0 0 14px;font-weight:700}
  .footer-info p{font-size:15px;margin:0 0 6px}
  .footer-info .block{margin-bottom:28px}
  .footer-info .block a{color:var(--ink-2);text-decoration:none}
  .footer-info .block a:hover{color:var(--accent);text-decoration:underline}
  .footer-bottom{margin-top:48px;padding-top:28px;border-top:1px solid var(--line);
    display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
  .footer-bottom a{color:var(--muted);margin-right:16px;cursor:pointer}

  /* COOKIE BANNER */
  .cookie{position:fixed;bottom:20px;left:20px;right:20px;max-width:520px;background:#fff;
    border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow);z-index:30}
  .cookie h4{margin:0 0 6px;font-size:15px}
  .cookie p{font-size:13px;color:var(--muted);margin:0 0 12px}
  .cookie-btns{display:flex;gap:8px}
  .cookie-btns button{padding:8px 14px;border-radius:999px;font-size:13px;cursor:pointer;border:1px solid var(--line);background:#fff;font-weight:500}
  .cookie-btns button.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
  .cookie-small{font-size:11px;color:var(--muted);margin-top:10px}
  .cookie.hidden{display:none}

  /* PAGES */
  /* multi-page build — .page rules removed */
  

  /* RESPONSIVE */
  @media (max-width:900px){
    h1{font-size:42px}
    h2{font-size:28px}
    .hero-grid,.big-cta,.footer-grid{grid-template-columns:1fr;gap:32px}
    .grid-3,.process,.case-grid,.team{grid-template-columns:1fr}
    .problem-list{grid-template-columns:1fr}
    .process-step{border-right:none;border-bottom:1px solid var(--line)}
    .process-step:last-child{border-bottom:none}
    nav ul{display:none}
    .big-cta{padding:36px}
    .big-cta-right{justify-content:flex-start}
    section.block{padding:56px 0}
  }