:root{
    --bg:#0B1220;
    --surface:#121B30;
    --surface-2:#182240;
    --border:rgba(255,255,255,0.08);
    --text:#EDEFF5;
    --muted:#8C97AE;
    --accent:#F2A93B;
    --accent-dim:#8a6a2e;
    --flow:#59D8C0;
    --danger:#e86a5c;
    --radius:14px;
    --maxw:1180px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:'Inter',sans-serif;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:-0.01em;}
  a{color:inherit;text-decoration:none;}
  .mono{font-family:'IBM Plex Mono',monospace;}
  img{max-width:100%;display:block;}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
  ::selection{background:var(--accent);color:#0B1220;}
  :focus-visible{outline:2px solid var(--flow);outline-offset:3px;}

  /* background texture */
  body::before{
    content:"";
    position:fixed;inset:0;
    background:
      radial-gradient(circle at 15% 0%, rgba(89,216,192,0.06), transparent 40%),
      radial-gradient(circle at 85% 20%, rgba(242,169,59,0.07), transparent 45%);
    pointer-events:none;
    z-index:0;
  }

  /* ---------- NAV ---------- */
  header{
    position:sticky;top:0;z-index:100;
    background:rgba(11,18,32,0.85);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border);
  }
  nav{
    display:flex;align-items:center;justify-content:space-between;
    max-width:var(--maxw);margin:0 auto;padding:16px 28px;
  }
  .logo{
    display:flex;align-items:center;gap:10px;
    font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px;letter-spacing:0.01em;
  }
  .logo .mark{
    width:30px;height:30px;border-radius:8px;
    background:linear-gradient(135deg,var(--accent),var(--flow));
    display:flex;align-items:center;justify-content:center;
    font-family:'IBM Plex Mono',monospace;font-weight:700;color:#0B1220;font-size:13px;
    flex-shrink:0;
  }
  .logo .sub{display:block;font-size:10.5px;font-weight:400;color:var(--muted);letter-spacing:0.08em;text-transform:uppercase;margin-top:1px;}
  .nav-links{display:flex;gap:34px;align-items:center;}
  .nav-links a{font-size:14.5px;color:var(--muted);transition:color .2s;}
  .nav-links a:hover{color:var(--text);}
  .nav-cta{
    background:var(--accent);color:#241804;padding:10px 20px;border-radius:8px;
    font-size:14px;font-weight:600;transition:transform .15s, box-shadow .2s;
    white-space:nowrap;
  }
  .nav-cta:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(242,169,59,0.25);}
  .burger{display:none;background:none;border:none;color:var(--text);font-size:22px;cursor:pointer;}

  @media (max-width:880px){
    .nav-links{
      position:fixed;top:64px;left:0;right:0;
      background:var(--surface);
      flex-direction:column;padding:24px 28px;gap:20px;
      border-bottom:1px solid var(--border);
      transform:translateY(-150%);opacity:0;
      transition:transform .25s ease, opacity .25s ease;
    }
    .nav-links.open{transform:translateY(0);opacity:1;}
    .burger{display:block;}
  }

  /* ---------- HERO ---------- */
  .hero{
    position:relative;z-index:1;
    padding:88px 0 40px;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--flow);
    border:1px solid rgba(89,216,192,0.3);background:rgba(89,216,192,0.06);
    padding:6px 14px;border-radius:100px;margin-bottom:22px;
  }
  .eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--flow);animation:pulse 1.8s infinite;}
  @keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.3;}}
  .hero h1{
    font-size:clamp(34px,5.2vw,58px);
    line-height:1.08;
    max-width:820px;
    margin-bottom:22px;
  }
  .hero h1 em{font-style:normal;color:var(--accent);}
  .hero p.lede{
    font-size:18px;color:var(--muted);max-width:600px;margin-bottom:34px;
  }
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:64px;}
  .btn-primary{
    background:var(--accent);color:#241804;padding:14px 26px;border-radius:9px;
    font-weight:600;font-size:15px;transition:transform .15s, box-shadow .2s;
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(242,169,59,0.28);}
  .btn-secondary{
    border:1px solid var(--border);padding:14px 26px;border-radius:9px;
    font-weight:600;font-size:15px;color:var(--text);transition:border-color .2s, background .2s;
  }
  .btn-secondary:hover{border-color:rgba(255,255,255,0.25);background:rgba(255,255,255,0.03);}

  /* pipeline diagram */
  .pipeline-card{
    background:var(--surface);border:1px solid var(--border);border-radius:18px;
    padding:28px 20px 24px;
    box-shadow:0 30px 60px -20px rgba(0,0,0,0.5);
  }
  .pipeline-head{
    display:flex;justify-content:space-between;align-items:center;
    padding:0 8px 20px;color:var(--muted);font-size:12.5px;font-family:'IBM Plex Mono',monospace;
    border-bottom:1px solid var(--border);margin-bottom:26px;
  }
  .pipeline-head .lights{display:flex;gap:6px;}
  .pipeline-head .lights span{width:9px;height:9px;border-radius:50%;background:var(--border);}
  svg.pipeline{width:100%;height:auto;display:block;}
  .node-label{font-family:'IBM Plex Mono',monospace;font-size:11px;fill:var(--muted);}
  .node-title{font-family:'Inter',sans-serif;font-size:12.5px;font-weight:600;fill:var(--text);}
  .flow-dot{fill:var(--flow);}
  .flow-line{stroke:rgba(255,255,255,0.14);stroke-width:1.5;fill:none;stroke-dasharray:4 6;}

  /* ---------- STATS ---------- */
  .stats{
    position:relative;z-index:1;
    border-top:1px solid var(--border);border-bottom:1px solid var(--border);
    background:var(--surface);
  }
  .stats-grid{
    display:grid;grid-template-columns:repeat(4,1fr);
    max-width:var(--maxw);margin:0 auto;
  }
  .stat{padding:34px 20px;text-align:center;border-right:1px solid var(--border);}
  .stat:last-child{border-right:none;}
  .stat .num{font-family:'Space Grotesk',sans-serif;font-size:clamp(26px,3.4vw,36px);font-weight:700;color:var(--accent);}
  .stat .label{font-size:13px;color:var(--muted);margin-top:6px;}
  @media (max-width:700px){
    .stats-grid{grid-template-columns:repeat(2,1fr);}
    .stat{border-bottom:1px solid var(--border);}
  }

  /* ---------- SECTION GENERIC ---------- */
  section{position:relative;z-index:1;padding:100px 0;}
  .section-head{max-width:640px;margin-bottom:56px;}
  .section-head .eyebrow-plain{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--accent);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:14px;display:block;}
  .section-head h2{font-size:clamp(26px,3.6vw,38px);margin-bottom:14px;}
  .section-head p{color:var(--muted);font-size:16px;}

  .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
  .reveal.in{opacity:1;transform:translateY(0);}

  /* ---------- SERVICES ---------- */
  .services-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  }
  .service-card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
    padding:28px;transition:border-color .2s, transform .2s;
  }
  .service-card:hover{border-color:rgba(242,169,59,0.35);transform:translateY(-3px);}
  .service-card .icon{
    width:42px;height:42px;border-radius:10px;background:var(--surface-2);
    display:flex;align-items:center;justify-content:center;margin-bottom:18px;
    color:var(--flow);
  }
  .service-card h3{font-size:18px;margin-bottom:10px;}
  .service-card p{color:var(--muted);font-size:14.5px;margin-bottom:14px;}
  .service-card ul{list-style:none;font-size:13.5px;color:var(--muted);}
  .service-card ul li{padding:3px 0;padding-left:16px;position:relative;}
  .service-card ul li::before{content:"→";position:absolute;left:0;color:var(--accent);}
  @media (max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr);}}
  @media (max-width:620px){.services-grid{grid-template-columns:1fr;}}

  /* ---------- PROCESS ---------- */
  .process-list{border-top:1px solid var(--border);}
  .process-item{
    display:grid;grid-template-columns:80px 1fr 1fr;gap:24px;
    padding:32px 0;border-bottom:1px solid var(--border);
    align-items:start;
  }
  .process-item .idx{font-family:'IBM Plex Mono',monospace;font-size:14px;color:var(--accent);}
  .process-item h3{font-size:19px;margin-bottom:8px;}
  .process-item p{color:var(--muted);font-size:14.5px;}
  @media (max-width:760px){
    .process-item{grid-template-columns:40px 1fr;}
    .process-item p{grid-column:2;}
  }

  /* ---------- STACK MARQUEE ---------- */
  .stack-wrap{overflow:hidden;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:28px 0;background:var(--surface);}
  .stack-track{display:flex;gap:50px;width:max-content;animation:scroll 26s linear infinite;}
  .stack-track span{font-family:'IBM Plex Mono',monospace;font-size:14px;color:var(--muted);white-space:nowrap;display:flex;align-items:center;gap:10px;}
  .stack-track span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--flow);}
  @keyframes scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

  /* ---------- CASE STUDIES ---------- */
  .cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .case-card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
    padding:28px;display:flex;flex-direction:column;gap:18px;
  }
  .case-tag{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:0.05em;}
  .case-card h3{font-size:17px;}
  .case-card p{color:var(--muted);font-size:14px;}
  .case-metrics{display:flex;gap:22px;padding-top:12px;border-top:1px solid var(--border);}
  .case-metrics div{display:flex;flex-direction:column;}
  .case-metrics .num{font-family:'Space Grotesk',sans-serif;color:var(--flow);font-weight:700;font-size:22px;}
  .case-metrics .label{font-size:11.5px;color:var(--muted);}
  @media (max-width:900px){.cases-grid{grid-template-columns:1fr;}}

  /* ---------- TESTIMONIALS ---------- */
  .testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .testi-card{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);padding:26px;}
  .testi-card p.quote{font-size:15px;color:var(--text);margin-bottom:20px;}
  .testi-who{display:flex;align-items:center;gap:12px;}
  .avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--flow));flex-shrink:0;}
  .testi-who .name{font-size:14px;font-weight:600;}
  .testi-who .role{font-size:12.5px;color:var(--muted);}
  @media (max-width:900px){.testi-grid{grid-template-columns:1fr;}}

  /* ---------- PRICING ---------- */
  .pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
  .price-card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
    padding:32px 28px;display:flex;flex-direction:column;
  }
  .price-card.featured{border-color:var(--accent);background:linear-gradient(180deg, rgba(242,169,59,0.06), transparent 40%), var(--surface);position:relative;}
  .price-card.featured::before{
    content:"MOST CHOSEN";position:absolute;top:-11px;left:28px;
    background:var(--accent);color:#241804;font-size:10.5px;font-weight:700;
    padding:4px 10px;border-radius:6px;letter-spacing:0.04em;font-family:'IBM Plex Mono',monospace;
  }
  .price-card h3{font-size:19px;margin-bottom:6px;}
  .price-card .price{font-family:'Space Grotesk',sans-serif;font-size:30px;font-weight:700;margin:14px 0 4px;}
  .price-card .price span{font-size:14px;color:var(--muted);font-weight:400;}
  .price-card .desc{color:var(--muted);font-size:13.5px;margin-bottom:22px;}
  .price-card ul{list-style:none;font-size:14px;color:var(--text);margin-bottom:26px;flex-grow:1;}
  .price-card ul li{padding:7px 0;padding-left:20px;position:relative;color:var(--muted);}
  .price-card ul li::before{content:"✓";position:absolute;left:0;color:var(--flow);}
  @media (max-width:900px){.pricing-grid{grid-template-columns:1fr;}}

  /* ---------- CTA BANNER ---------- */
  .cta-banner{
    background:var(--surface);border:1px solid var(--border);border-radius:20px;
    padding:56px 40px;text-align:center;max-width:var(--maxw);margin:0 auto;
    position:relative;overflow:hidden;
  }
  .cta-banner::after{
    content:"";position:absolute;inset:0;
    background:radial-gradient(circle at 50% 0%, rgba(242,169,59,0.12), transparent 60%);
  }
  .cta-banner h2{font-size:clamp(24px,3.2vw,34px);margin-bottom:14px;position:relative;}
  .cta-banner p{color:var(--muted);margin-bottom:28px;position:relative;}
  .cta-banner .hero-ctas{justify-content:center;margin-bottom:0;position:relative;}

  /* ---------- FAQ ---------- */
  .faq-list{max-width:820px;}
  .faq-item{
    border-bottom:1px solid var(--border);
    padding:20px 0;
  }
  .faq-item summary{
    cursor:pointer;font-family:'Space Grotesk',sans-serif;font-size:16px;font-weight:600;
    list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{
    content:"+";color:var(--accent);font-size:22px;font-weight:400;flex-shrink:0;
    transition:transform .2s;
  }
  .faq-item[open] summary::after{transform:rotate(45deg);}
  .faq-item p{color:var(--muted);font-size:14.5px;margin-top:14px;max-width:680px;}

  /* ---------- CONTACT ---------- */
  .contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;}
  .contact-info h2{font-size:clamp(24px,3vw,32px);margin-bottom:16px;}
  .contact-info p{color:var(--muted);margin-bottom:28px;}
  .contact-detail{display:flex;gap:14px;margin-bottom:20px;align-items:flex-start;}
  .contact-detail .ico{color:var(--flow);font-family:'IBM Plex Mono',monospace;font-size:13px;padding-top:2px;}
  .contact-detail .val{font-size:14.5px;}
  .contact-detail .lbl{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:0.05em;}
  form{display:flex;flex-direction:column;gap:16px;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  label{font-size:12.5px;color:var(--muted);margin-bottom:6px;display:block;text-transform:uppercase;letter-spacing:0.04em;}
  input,textarea,select{
    width:100%;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;
    padding:12px 14px;color:var(--text);font-family:'Inter',sans-serif;font-size:14.5px;
    transition:border-color .2s;
  }
  input:focus,textarea:focus,select:focus{border-color:var(--flow);}
  textarea{resize:vertical;min-height:110px;}
  .submit-btn{
    background:var(--accent);color:#241804;padding:14px 26px;border-radius:9px;
    font-weight:600;font-size:15px;border:none;cursor:pointer;transition:transform .15s;
  }
  .submit-btn:hover{transform:translateY(-2px);}
  .form-note{font-size:12.5px;color:var(--muted);}
  .google-form-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 14px 18px;}
  .google-form-wrap iframe{border-radius:10px;display:block;background:#fff;}
  .google-form-wrap .form-note{margin-top:12px;padding:0 6px;}
  @media (max-width:860px){
    .contact-grid{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
  }

  /* ---------- SOCIAL LINKS ---------- */
  .social-links{display:flex;gap:10px;margin-top:16px;}
  .social-links a{
    width:36px;height:36px;border-radius:9px;
    background:var(--surface-2);border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;
    color:var(--muted);transition:color .2s, border-color .2s, transform .15s;
  }
  .social-links a:hover{color:var(--accent);border-color:rgba(242,169,59,0.4);transform:translateY(-2px);}
  .social-links svg{width:17px;height:17px;fill:currentColor;}

  /* ---------- FOOTER ---------- */
  footer{border-top:1px solid var(--border);padding:50px 0 30px;position:relative;z-index:1;}
  .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px;}
  .footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted);margin-bottom:16px;}
  .footer-col a{display:block;font-size:14px;color:var(--text);margin-bottom:10px;opacity:0.85;}
  .footer-col a:hover{opacity:1;color:var(--accent);}
  .footer-bottom{
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
    padding-top:24px;border-top:1px solid var(--border);
    font-size:13px;color:var(--muted);
  }
  @media (max-width:800px){.footer-grid{grid-template-columns:1fr 1fr;}}

  /* section split for hero layout */
  .hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center;}
  @media (max-width:980px){.hero-grid{grid-template-columns:1fr;}}

  /* ---------- GENERAL TABLET FIXES (≤ 980px) ---------- */
  @media (max-width:980px){
    section{padding:72px 0;}
    .stat{padding:26px 14px;}
  }

  /* ---------- SMALL PHONE FIXES (≤ 480px) ---------- */
  @media (max-width:480px){
    .wrap{padding:0 18px;}
    nav{padding:14px 18px;}
    .logo{font-size:14.5px;gap:8px;}
    .logo .mark{width:26px;height:26px;}
    .logo .sub{font-size:9px;}
    .nav-cta{padding:9px 14px;font-size:13px;}

    section{padding:56px 0;}
    .hero{padding:40px 0 24px;}
    .hero h1{font-size:clamp(28px,8vw,36px);}
    .hero p.lede{font-size:16px;}
    .hero-ctas{flex-direction:column;}
    .hero-ctas a{text-align:center;width:100%;}

    .pipeline-card{padding:20px 12px 16px;}
    .pipeline-head{font-size:11px;}

    .stats-grid{grid-template-columns:repeat(2,1fr);}
    .stat{padding:20px 10px;}
    .stat .num{font-size:22px;}
    .stat .label{font-size:11.5px;}

    .section-head h2{font-size:24px;}
    .section-head p{font-size:14.5px;}

    .service-card{padding:22px 18px;}
    .process-item{padding:24px 0;}
    .case-metrics{gap:14px;flex-wrap:wrap;}

    .price-card{padding:26px 20px;}
    .price-card .price{font-size:26px;}

    .cta-banner{padding:40px 22px;}

    .contact-detail{gap:10px;}
    form{gap:12px;}

    .footer-grid{grid-template-columns:1fr;gap:28px;}
    .footer-bottom{flex-direction:column;align-items:flex-start;}
  }

  /* prevent horizontal scroll on very narrow screens */
  html, body{max-width:100%;overflow-x:hidden;}
  svg.pipeline{max-width:100%;height:auto;}
  table{max-width:100%;}