:root{
    --ink:#080b10;
    --panel:#0e141c;
    --panel-raised:#141c27;
    --line:#212c39;
    --cyan:#3f65d1;
    --blue:#1b2f6e;
    --saffron:#eaa33c;
    --saffron-hover:#f3ba61;
    --saffron-ink:#231405;
    --text:#e7ecf3;
    --muted:#8492a6;
    --muted-2:#5c6a7c;
    --radius:2px;
    box-sizing:border-box;
    padding-top:env(safe-area-inset-top,0px);
    padding-bottom:env(safe-area-inset-bottom,0px);
  }
  *,*::before,*::after{box-sizing:inherit;margin:0;padding:0}
  html{scroll-behavior:smooth;scroll-padding-top:78px;height:100%}
  body{
    background:var(--ink);
    color:var(--text);
    font-family:'Inter',system-ui,-apple-system,sans-serif;
    font-size:16px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  img,svg{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  ul{list-style:none}
  button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
  h1,h2,h3,h4{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.15;letter-spacing:-0.01em}
  .container{max-width:1180px;margin:0 auto;padding:0 28px}
  section{position:relative}
  @media(prefers-reduced-motion:reduce){*{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}}

  /* ===== Header ===== */
  header{
    position:sticky;top:0;z-index:100;
    padding-top:env(safe-area-inset-top,0px);
    background:rgba(8,11,16,.86);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav-row{display:flex;align-items:center;justify-content:space-between;height:74px}
  .logo{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk',sans-serif;font-size:19px;font-weight:700;color:var(--text)}
  .logo-mark{height:34px;width:auto;flex-shrink:0;object-fit:contain}
  .logo-sub{display:block;font-family:'Inter',sans-serif;font-size:10px;font-weight:500;letter-spacing:.14em;color:var(--muted-2);margin-top:1px}
  nav.primary-nav{display:flex;gap:2px}
  nav.primary-nav a{padding:10px 16px;font-size:14.5px;font-weight:500;color:var(--muted);border-radius:var(--radius);transition:color .15s ease}
  nav.primary-nav a:hover,nav.primary-nav a:focus-visible{color:var(--text)}
  .nav-cta{display:flex;align-items:center;gap:14px}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 22px;font-size:14.5px;font-weight:600;border-radius:var(--radius);
    transition:transform .15s ease, background .15s ease, border-color .15s ease;
    white-space:nowrap;
  }
  .btn:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
  .btn-primary{background:var(--saffron);color:var(--saffron-ink)}
  .btn-primary:hover{background:var(--saffron-hover)}
  .btn-outline{border:1px solid var(--line);color:var(--text)}
  .btn-outline:hover{border-color:var(--cyan);color:var(--cyan)}
  .btn-ghost{color:var(--text);border:1px solid var(--line)}
  .btn-ghost:hover{border-color:var(--muted)}
  .menu-toggle{display:none;width:38px;height:38px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius)}
  .menu-toggle svg{width:18px;height:18px}

  /* ===== Hero ===== */
  .hero{padding:96px 0 84px;overflow:hidden;border-bottom:1px solid var(--line);background:
    radial-gradient(ellipse 900px 500px at 82% -10%, rgba(0,212,255,.10), transparent 60%);
  }
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
  .eyebrow-line{display:flex;align-items:center;gap:10px;margin-bottom:22px}
  .eyebrow-line .dot{width:7px;height:7px;background:var(--cyan);border-radius:50%;box-shadow:0 0 0 4px rgba(0,212,255,.15)}
  .eyebrow-line span{font-size:13.5px;color:var(--muted);font-weight:500}
  .hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem);color:var(--text);max-width:15ch}
  .hero h1 .accent{color:var(--cyan)}
  .hero p.lede{margin-top:22px;font-size:17.5px;color:var(--muted);max-width:46ch}
  .hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
  .hero-meta{display:flex;gap:34px;margin-top:52px;flex-wrap:wrap}
  .hero-meta div p:first-child{font-family:'Space Grotesk',sans-serif;font-size:15px;color:var(--text);font-weight:600}
  .hero-meta div p:last-child{font-size:13px;color:var(--muted-2);margin-top:2px}

  .hero-art{position:relative;aspect-ratio:1/1;max-width:480px;margin:0 auto}
  .hero-art svg{width:100%;height:100%}
  .node-pulse{animation:pulse 2.6s ease-in-out infinite}
  .node-pulse.d2{animation-delay:.5s}
  .node-pulse.d3{animation-delay:1s}
  .node-pulse.d4{animation-delay:1.5s}
  @keyframes pulse{
    0%,100%{opacity:.35}
    50%{opacity:1}
  }
  .line-draw{stroke-dasharray:6 5;animation:dash 6s linear infinite}
  @keyframes dash{to{stroke-dashoffset:-220}}

  /* ===== Section headers ===== */
  .section-pad{padding:104px 0}
  .section-pad.tight{padding:88px 0}
  .section-head{max-width:640px;margin-bottom:56px}
  .section-head h2{font-size:clamp(1.7rem,3vw,2.3rem);color:var(--text)}
  .section-head p{margin-top:14px;font-size:16px;color:var(--muted)}
  .section-head.center{margin-left:auto;margin-right:auto;text-align:center}
  .kicker{font-size:13px;color:var(--cyan);font-weight:600;margin-bottom:12px}

  /* ===== Services ===== */
  #services{background:var(--panel);border-bottom:1px solid var(--line)}
  .services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
  .service-card{background:var(--panel);padding:36px 32px;transition:background .2s ease}
  .service-card:hover{background:var(--panel-raised)}
  .service-num{font-family:'Space Grotesk',sans-serif;font-size:13px;color:var(--muted-2);margin-bottom:20px}
  .service-icon{width:38px;height:38px;color:var(--cyan);margin-bottom:20px}
  .service-card h3{font-size:19px;color:var(--text);margin-bottom:14px}
  .service-card ul li{position:relative;padding-left:16px;font-size:14.5px;color:var(--muted);margin-bottom:8px}
  .service-card ul li::before{content:"";position:absolute;left:0;top:9px;width:5px;height:1px;background:var(--muted-2)}
  .services-footer{display:flex;justify-content:center;margin-top:48px}

  /* ===== About ===== */
  .about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:start}
  .about-copy p{color:var(--muted);font-size:16px;margin-bottom:16px;max-width:52ch}
  .highlights{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
  .highlight-card{background:var(--panel);padding:26px}
  .highlight-card .h-icon{width:26px;height:26px;color:var(--cyan);margin-bottom:14px}
  .highlight-card h4{font-size:15.5px;color:var(--text);margin-bottom:6px}
  .highlight-card p{font-size:13.5px;color:var(--muted)}

  /* ===== Solutions ===== */
  #solutions{background:var(--panel);border-bottom:1px solid var(--line)}
  .solution-block{border:1px solid var(--line);background:var(--ink);padding:36px 36px 32px;margin-bottom:20px}
  .solution-block:last-child{margin-bottom:0}
  .solution-top{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:10px;margin-bottom:26px}
  .solution-top h3{font-size:20px;color:var(--text)}
  .solution-top span{font-size:13px;color:var(--muted-2)}
  .flow{display:flex;align-items:center;flex-wrap:wrap;gap:0}
  .flow-step{display:flex;flex-direction:column;align-items:center;gap:10px;width:118px;text-align:center}
  .flow-step .fs-icon{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--cyan);background:var(--panel-raised)}
  .flow-step .fs-icon svg{width:20px;height:20px}
  .flow-step span{font-size:12.5px;color:var(--muted);line-height:1.3}
  .flow-arrow{width:34px;height:16px;color:var(--muted-2);flex-shrink:0;margin:0 -2px}
  .flow-arrow svg{width:100%;height:100%}

  /* ===== Technology tags ===== */
  .tech-grid{display:flex;flex-wrap:wrap;gap:10px}
  .tech-tag{border:1px solid var(--line);padding:10px 18px;font-size:14px;color:var(--muted);border-radius:var(--radius);transition:border-color .15s ease,color .15s ease}
  .tech-tag:hover{border-color:var(--cyan);color:var(--text)}

  /* ===== Projects ===== */
  #projects{background:var(--panel);border-bottom:1px solid var(--line)}
  .filter-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px}
  .filter-btn{padding:9px 16px;font-size:13.5px;font-weight:500;color:var(--muted);border:1px solid var(--line);border-radius:var(--radius)}
  .filter-btn.active{color:var(--saffron-ink);background:var(--saffron);border-color:var(--saffron)}
  .projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .project-card{border:1px solid var(--line);background:var(--ink);overflow:hidden;display:flex;flex-direction:column}
  .project-thumb{aspect-ratio:16/10;position:relative;border-bottom:1px solid var(--line)}
  .project-thumb svg{width:100%;height:100%}
  .project-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
  .project-cat{font-size:12px;color:var(--cyan);font-weight:600;margin-bottom:10px}
  .project-body h3{font-size:17px;color:var(--text);margin-bottom:10px}
  .project-body p{font-size:14px;color:var(--muted);margin-bottom:18px;flex:1}
  .project-link{font-size:13.5px;font-weight:600;color:var(--text);display:inline-flex;align-items:center;gap:6px;align-self:flex-start;border-bottom:1px solid var(--line);padding-bottom:2px}
  .project-link svg{width:13px;height:13px}
  .project-note{margin-top:32px;font-size:13px;color:var(--muted-2)}

  /* ===== Project Detail Modal ===== */
  .project-link{background:none;border:none;font:inherit}
  body.modal-open{overflow:hidden}
  .project-modal-overlay{
    position:fixed;inset:0;z-index:300;
    background:rgba(4,6,10,.78);backdrop-filter:blur(3px);
    display:flex;align-items:center;justify-content:center;padding:24px;
    opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
  }
  .project-modal-overlay.open{opacity:1;visibility:visible}
  .project-modal{
    position:relative;background:var(--panel);border:1px solid var(--line);
    width:100%;max-width:640px;max-height:88vh;overflow-y:auto;
    transform:translateY(14px);transition:transform .2s ease;
  }
  .project-modal-overlay.open .project-modal{transform:translateY(0)}
  .project-modal-close{
    position:absolute;top:14px;right:14px;z-index:2;
    width:36px;height:36px;border-radius:50%;
    border:1px solid var(--line);background:var(--panel-raised);color:var(--text);
    display:flex;align-items:center;justify-content:center;
  }
  .project-modal-close:hover{border-color:var(--cyan);color:var(--cyan)}
  .project-modal-close svg{width:15px;height:15px}
  .project-modal-thumb{aspect-ratio:16/9;border-bottom:1px solid var(--line)}
  .project-modal-thumb svg{width:100%;height:100%;display:block}
  .project-modal-body{padding:30px 32px 34px}
  .project-modal-body h3{font-size:22px;color:var(--text);margin:10px 0 16px}
  .project-modal-body p#pmDesc{font-size:15px;color:var(--muted);margin-bottom:22px}
  .project-modal-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
  .project-modal-tags span{border:1px solid var(--line);padding:7px 14px;font-size:12.5px;color:var(--muted);border-radius:2px}
  .project-modal-actions{display:flex;gap:12px;flex-wrap:wrap}
  @media(max-width:640px){
    .project-modal-body{padding:24px 22px 28px}
  }

  /* ===== Why choose us ===== */
  .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
  .why-card{background:var(--panel);padding:30px}
  .why-card svg{width:26px;height:26px;color:var(--cyan);margin-bottom:16px}
  .why-card h4{font-size:15.5px;color:var(--text)}

  /* ===== CTA ===== */
  .cta-band{background:var(--panel-raised);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:80px 0}
  .cta-grid{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
  .cta-grid h2{font-size:clamp(1.6rem,3vw,2.1rem);max-width:14ch}
  .cta-grid p{color:var(--muted);margin-top:14px;max-width:48ch;font-size:15.5px}
  .cta-actions{display:flex;gap:14px;flex-wrap:wrap}
  .whatsapp-btn{background:#1f2d24;border:1px solid #2c4534;color:#5fe08c}
  .whatsapp-btn:hover{border-color:#5fe08c}
  .whatsapp-btn svg{width:17px;height:17px}

  /* ===== Contact ===== */
  #contact{padding:104px 0}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px}
  .field{margin-bottom:20px}
  .field label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px;font-weight:500}
  .field input,.field select,.field textarea{
    width:100%;background:var(--panel);border:1px solid var(--line);color:var(--text);
    padding:13px 14px;font-size:14.5px;font-family:inherit;border-radius:var(--radius);
    transition:border-color .15s ease;
  }
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan)}
  .field textarea{resize:vertical;min-height:110px}
  .field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .form-status{margin-top:16px;font-size:13.5px;color:var(--cyan);display:none}
  .contact-info-card{border:1px solid var(--line);background:var(--panel);padding:34px}
  .contact-info-card h3{font-size:17px;margin-bottom:24px;color:var(--text)}
  .info-row{display:flex;gap:16px;padding:16px 0;border-top:1px solid var(--line)}
  .info-row:first-of-type{border-top:none}
  .info-row svg{width:19px;height:19px;color:var(--cyan);flex-shrink:0;margin-top:2px}
  .info-row p:first-child{font-size:13px;color:var(--muted-2);margin-bottom:3px}
  .info-row p:last-child{font-size:14.5px;color:var(--text)}
  .map-block{margin-top:24px;border:1px solid var(--line);aspect-ratio:16/9;position:relative;overflow:hidden}
  .map-block svg{width:100%;height:100%}

  /* ===== Footer ===== */
  footer{background:var(--panel);padding:64px 0 28px}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid var(--line)}
  .footer-brand p{font-size:14px;color:var(--muted);margin-top:16px;max-width:34ch}
  .footer-col h5{font-size:13px;color:var(--text);margin-bottom:18px;font-weight:600}
  .footer-col li{margin-bottom:11px}
  .footer-col a{font-size:14px;color:var(--muted);transition:color .15s ease}
  .footer-col a:hover{color:var(--cyan)}
  .social-row{display:flex;gap:10px;margin-top:20px}
  .social-row a{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center}
  .social-row a svg{width:15px;height:15px;color:var(--muted)}
  .social-row a:hover{border-color:var(--cyan)}
  .social-row a:hover svg{color:var(--cyan)}
  .footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;flex-wrap:wrap;gap:12px}
  .footer-bottom p{font-size:13px;color:var(--muted-2)}

  /* ===== Responsive ===== */
  @media(max-width:980px){
    nav.primary-nav{display:none}
    .menu-toggle{display:flex}
    .hero-grid{grid-template-columns:1fr}
    .hero-art{margin-top:20px}
    .about-grid{grid-template-columns:1fr}
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .why-grid{grid-template-columns:repeat(2,1fr)}
    .projects-grid{grid-template-columns:repeat(2,1fr)}
    .contact-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr;row-gap:36px}
  }
  @media(max-width:640px){
    .container{padding:0 20px}
    .section-pad{padding:72px 0}
    .services-grid{grid-template-columns:1fr}
    .why-grid{grid-template-columns:1fr}
    .projects-grid{grid-template-columns:1fr}
    .highlights{grid-template-columns:1fr}
    .field-row{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .hero-meta{gap:24px}
    .cta-grid{flex-direction:column;align-items:flex-start}
  }

  .mobile-nav{position:fixed;inset:0;background:var(--ink);z-index:200;padding:26px 24px;transform:translateX(100%);transition:transform .25s ease;overflow-y:auto}
  .mobile-nav.open{transform:translateX(0)}
  .mobile-nav-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px}
  .mobile-nav a{display:block;font-size:20px;font-family:'Space Grotesk',sans-serif;padding:14px 0;border-bottom:1px solid var(--line);color:var(--text)}
  .mobile-nav .btn{width:100%;margin-top:24px}