:root{
    --navy:#0B1B2B;
    --navy-2:#0F2540;
    --blue:#1D5EE0;
    --blue-2:#2D7FF9;
    --cyan:#22B8CF;
    --green:#3FB864;
    --green-2:#7ED957;
    --ink:#0B1B2B;
    --ink-soft:#4C5A6B;
    --paper:#FFFFFF;
    --paper-off:#F5F8FB;
    --line:#E4EAF1;
    --lightblue:#EAF2FE;
    --lightgreen:#EBF9EE;
    --radius:14px;
    --ease:cubic-bezier(.16,.84,.44,1);
    --maxw:1240px;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  h1,h2,h3,h4,.display{font-family:'Plus Jakarta Sans',sans-serif;}
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;margin:0;padding:0;}
  button{font-family:inherit;cursor:pointer;}
  input,textarea,select{font-family:inherit;}
  .container{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
  section{position:relative;}
  .label{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
    color:var(--blue);margin-bottom:16px;
  }
  .label::before{content:'';width:22px;height:2px;background:var(--green);display:inline-block;}
  h2.section-title{
    font-size:clamp(28px,3.6vw,44px);
    font-weight:800;line-height:1.15;letter-spacing:-.01em;
    color:var(--navy);margin:0 0 18px;
  }
  .section-sub{
    font-size:17px;line-height:1.65;color:var(--ink-soft);max-width:640px;margin:0;
  }
  .btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:15px 28px;border-radius:100px;font-weight:600;font-size:15px;
    border:1px solid transparent;transition:all .35s var(--ease);white-space:nowrap;
  }
  .btn i{transition:transform .35s var(--ease);font-size:13px;}
  .btn:hover i{transform:translateX(4px);}
  .btn-primary{
    background:linear-gradient(95deg,var(--blue) 0%, var(--blue-2) 55%, var(--green) 130%);
    color:#fff;box-shadow:0 10px 26px -10px rgba(29,94,224,.55);
  }
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -10px rgba(29,94,224,.6);}
  .btn-ghost{
    background:transparent;border-color:var(--line);color:var(--navy);
  }
  .btn-ghost:hover{border-color:var(--blue);color:var(--blue);}
  .btn-light{background:#fff;color:var(--navy);}
  .btn-light:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(0,0,0,.35);}
  :focus-visible{outline:2.5px solid var(--blue);outline-offset:3px;border-radius:4px;}

  /* ===== Reveal animation ===== */
  [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
  [data-reveal].in{opacity:1;transform:translateY(0);}
  [data-reveal="scale"]{transform:translateY(0) scale(.94);}
  [data-reveal="scale"].in{transform:scale(1);}
  @media (prefers-reduced-motion: reduce){
    [data-reveal]{opacity:1!important;transform:none!important;transition:none!important;}
    *{animation-duration:.001s!important;animation-iteration-count:1!important;}
  }

  /* ===== Navbar ===== */
  header.nav{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    padding:22px 0;transition:all .4s var(--ease);
  }
  header.nav .container{display:flex;align-items:center;justify-content:space-between;}
  header.nav.scrolled{
    padding:13px 0;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
    box-shadow:0 1px 0 var(--line), 0 12px 30px -20px rgba(11,27,43,.25);
  }
  .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--navy);}
  .brand-mark{width:34px;height:34px;flex:none;}
  .brand-logo{height:60px;width:auto;flex:none;display:block;object-fit:contain;}
  .brand-logo-plate{display:inline-flex;align-items:center;background:#fff;padding:8px 12px;border-radius:10px;}
  .brand-logo-plate .brand-logo{height:34px;}
  .nav-links{display:flex;align-items:center;gap:34px;}
  .nav-links a{
    font-size:14.5px;font-weight:600;color:var(--navy);position:relative;padding:6px 0;
  }
  .nav-links a::after{
    content:'';position:absolute;left:0;bottom:0;height:2px;width:0;background:linear-gradient(90deg,var(--blue),var(--green));
    transition:width .35s var(--ease);
  }
  .nav-links a:hover::after,.nav-links a.active::after{width:100%;}
  .nav-right{display:flex;align-items:center;gap:22px;}
  .nav-cta{display:inline-flex;}
  .burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;font-size:17px;}

  /* ===== Hero ===== */
  .hero{
    padding:168px 0 110px;position:relative;overflow:hidden;
    background:
      radial-gradient(1200px 600px at 85% -10%, rgba(45,127,249,.10), transparent 60%),
      radial-gradient(900px 500px at -5% 30%, rgba(63,184,100,.08), transparent 60%),
      var(--paper);
  }
  .hero-grid{
    position:absolute;inset:0;
    background-image:linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size:64px 64px;
    -webkit-mask-image:radial-gradient(650px 460px at 78% 30%, black, transparent 75%);
            mask-image:radial-gradient(650px 460px at 78% 30%, black, transparent 75%);
    opacity:.7;
  }
  .hero .container{
    position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;max-width:820px;
  }
  .hero h1{
    font-size:clamp(36px,4.6vw,58px);font-weight:800;line-height:1.08;letter-spacing:-.02em;
    color:var(--navy);margin:0 0 22px;
  }
  .hero h1 .accent{
    background:linear-gradient(95deg,var(--blue) 10%, var(--cyan) 55%, var(--green) 100%);
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.lead{font-size:18px;line-height:1.7;color:var(--ink-soft);max-width:560px;margin:0 auto 34px;}
  .hero-ctas{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-bottom:44px;}
  .hero-trust{display:flex;gap:34px;flex-wrap:wrap;justify-content:center;}
  .hero-trust div{display:flex;flex-direction:column;gap:2px;align-items:center;}
  .hero-trust strong{font-size:24px;font-weight:800;color:var(--navy);font-family:'Plus Jakarta Sans',sans-serif;}
  .hero-trust span{font-size:12.5px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.06em;}

  /* hero visual: geometric cube composition */
  .hero-visual{position:relative;height:480px;}
  .cube-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;perspective:1200px;}
  .cube3d{width:220px;height:220px;position:relative;animation:spin 22s linear infinite;filter:drop-shadow(0 24px 34px rgba(11,27,43,.28));}
  .cube3d svg{width:100%;height:100%;display:block;}
  @keyframes spin{from{transform:rotateX(-18deg) rotateY(0deg);}to{transform:rotateX(-18deg) rotateY(360deg);}}
  .orbit-ring{position:absolute;border-radius:50%;border:1.5px dashed rgba(29,94,224,.25);}
  .orbit-ring.r1{width:340px;height:340px;top:50%;left:50%;transform:translate(-50%,-50%);animation:rotate 40s linear infinite;}
  .orbit-ring.r2{width:420px;height:420px;top:50%;left:50%;transform:translate(-50%,-50%);border-color:rgba(63,184,100,.2);animation:rotate 60s linear infinite reverse;}
  @keyframes rotate{to{transform:translate(-50%,-50%) rotate(360deg);}}
  .float-card{
    position:absolute;background:#fff;border:1px solid var(--line);border-radius:12px;
    padding:12px 16px;box-shadow:0 20px 40px -18px rgba(11,27,43,.25);
    display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--navy);
    animation:floaty 6s ease-in-out infinite;
  }
  .float-card i{color:var(--blue);font-size:15px;}
  .float-card.c1{top:8%;left:0;animation-delay:0s;}
  .float-card.c2{bottom:14%;right:0;animation-delay:1.2s;}
  .float-card.c3{bottom:2%;left:8%;animation-delay:2.4s;}
  @keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
  .glow{position:absolute;width:340px;height:340px;border-radius:50%;filter:blur(90px);opacity:.35;z-index:-1;}
  .glow.g1{background:var(--blue-2);top:-10%;right:-10%;}
  .glow.g2{background:var(--green);bottom:-10%;left:0;}

  /* ===== About ===== */
  .about{padding:120px 0;background:var(--paper-off);}
  .about .container{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:center;}
  .about-visual{
    position:relative;
    border-radius:22px;
    overflow:hidden;
    aspect-ratio:4/5;
    background:#10243A;
  }

  .about-photo-visual{
    background-image:url("https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=1400&q=85");
    background-size:cover;
    background-position:center;
    box-shadow:0 24px 60px rgba(10,25,45,.22);
  }

  .about-photo-visual .about-photo-overlay{
    position:absolute;
    inset:0;
    background:
      linear-gradient(135deg,rgba(8,28,55,.55) 0%,rgba(45,127,249,.08) 48%,rgba(126,217,87,.18) 100%),
      linear-gradient(to top,rgba(5,17,31,.52),transparent 55%);
    pointer-events:none;
  }

  .about-visual .badge{
    position:absolute;bottom:26px;left:26px;right:26px;
    background:rgba(8,28,55,.62);
    border:1px solid rgba(255,255,255,.22);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    border-radius:14px;padding:18px 20px;color:#fff;
  }
  .about-visual .badge strong{display:block;font-size:26px;font-weight:800;font-family:'Plus Jakarta Sans',sans-serif;}
  .about-visual .badge span{font-size:12.5px;color:#D8E5F3;}
  .about-content p{font-size:16.5px;line-height:1.8;color:var(--ink-soft);margin:0 0 16px;}
  .about-features{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:32px;}
  .feature-point{
    padding:22px;border:1px solid var(--line);border-radius:14px;background:#fff;
    transition:border-color .3s, transform .3s;
  }
  .feature-point:hover{border-color:var(--blue);transform:translateY(-4px);}
  .feature-point i{
    width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
    background:var(--lightblue);color:var(--blue);margin-bottom:14px;font-size:15px;
  }
  .feature-point h4{margin:0 0 6px;font-size:15.5px;font-weight:700;color:var(--navy);}
  .feature-point p{margin:0;font-size:13.8px;line-height:1.6;color:var(--ink-soft);}

  /* ===== Services ===== */
  .services{padding:120px 0;}
  .services-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px;flex-wrap:wrap;}
  .service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .service-card{
    position:relative;padding:32px 28px;border:1px solid var(--line);border-radius:var(--radius);
    background:#fff;transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease);
    overflow:hidden;
  }
  .service-card::before{
    content:'';position:absolute;left:0;top:0;height:3px;width:0;
    background:linear-gradient(90deg,var(--blue),var(--green));transition:width .4s var(--ease);
  }
  .service-card:hover{transform:translateY(-8px);box-shadow:0 24px 50px -24px rgba(11,27,43,.3);border-color:transparent;}
  .service-card:hover::before{width:100%;}
  .service-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:26px;}
  .service-icon{
    width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    background:var(--lightblue);color:var(--blue);font-size:20px;transition:transform .4s var(--ease), background .4s;
  }
  .service-card:hover .service-icon{transform:rotate(-8deg) scale(1.06);background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;}
  .service-num{font-size:13px;font-weight:700;color:var(--line);font-family:'Plus Jakarta Sans',sans-serif;}
  .service-card h3{font-size:19px;font-weight:700;color:var(--navy);margin:0 0 10px;}
  .service-card p{font-size:14.5px;line-height:1.65;color:var(--ink-soft);margin:0 0 20px;}
  .service-arrow{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--blue);}
  .service-arrow i{transition:transform .4s var(--ease);}
  .service-card:hover .service-arrow i{transform:translateX(6px);}

  /* ===== Technology ===== */
  .technology{padding:120px 0;background:var(--navy);color:#fff;position:relative;overflow:hidden;}
  .technology::before{
    content:'';position:absolute;inset:0;
    background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px), linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
    background-size:52px 52px;
  }
  .technology .container{position:relative;}
  .technology .label{color:var(--green-2);}
  .technology .label::before{background:var(--green-2);}
  .technology h2{color:#fff;}
  .technology .section-sub{color:#AFC0D6;}
  .tech-grid{
    margin-top:48px;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;
  }
  .tech-item{
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
    padding:26px 12px;border:1px solid rgba(255,255,255,.12);border-radius:14px;
    background:rgba(255,255,255,.03);transition:all .35s var(--ease);
  }
  .tech-item i,.tech-item span.ic{font-size:26px;color:#7E93AE;transition:all .35s var(--ease);}
  .tech-item p{margin:0;font-size:12.5px;font-weight:600;color:#AFC0D6;transition:color .35s;}
  .tech-item:hover{
    transform:translateY(-6px) scale(1.03);border-color:var(--blue-2);
    background:linear-gradient(160deg,rgba(45,127,249,.16),rgba(63,184,100,.1));
    box-shadow:0 16px 34px -18px rgba(45,127,249,.5);
  }
  .tech-item:hover i,.tech-item:hover span.ic{color:var(--green-2);}
  .tech-item:hover p{color:#fff;}

  /* ===== Solutions (bento) ===== */
  .solutions{padding:120px 0;}
  .bento{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,220px);gap:22px;margin-top:48px;}
  .bento-card{
    border-radius:18px;padding:30px;position:relative;overflow:hidden;
    display:flex;flex-direction:column;justify-content:flex-end;
    transition:transform .4s var(--ease);
  }
  .bento-card:hover{transform:translateY(-6px);}
  .bento-card h3{font-size:20px;font-weight:800;margin:0 0 8px;}
  .bento-card p{font-size:14px;line-height:1.6;margin:0;}
  .bento-card i.big{position:absolute;top:26px;right:26px;font-size:26px;opacity:.5;}
  .bento-1{grid-column:1/3;grid-row:1/2;background:linear-gradient(145deg,var(--lightblue),#fff);border:1px solid var(--line);}
  .bento-1 h3,.bento-1 p{color:var(--navy);}
  .bento-1 p{color:var(--ink-soft);}
  .bento-1 i.big{color:var(--blue);}
  .bento-2{grid-column:3/4;grid-row:1/3;background:linear-gradient(160deg,var(--navy) 0%, #123a63 100%);color:#fff;}
  .bento-2 p{color:#B9CBE0;}
  .bento-2 i.big{color:var(--green-2);}
  .bento-3{grid-column:4/5;grid-row:1/2;background:linear-gradient(150deg,var(--lightgreen),#fff);border:1px solid var(--line);}
  .bento-3 h3,.bento-3 p{color:var(--navy);}
  .bento-3 p{color:var(--ink-soft);}
  .bento-3 i.big{color:var(--green);}
  .bento-4{grid-column:1/3;grid-row:2/3;background:linear-gradient(120deg,var(--blue) 0%, var(--cyan) 60%, var(--green) 120%);color:#fff;}
  .bento-4 p{color:rgba(255,255,255,.85);}
  .bento-4 i.big{color:#fff;opacity:.6;}
  .bento-5{grid-column:4/5;grid-row:2/3;background:linear-gradient(150deg,#fff,var(--lightblue));border:1px solid var(--line);}
  .bento-5 h3,.bento-5 p{color:var(--navy);}
  .bento-5 p{color:var(--ink-soft);}
  .bento-5 i.big{color:var(--blue);}

  /* ===== Why choose ===== */
  .why{padding:120px 0;background:var(--paper-off);}
  .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px;}
  .why-card{
    background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;
    transition:transform .35s var(--ease),box-shadow .35s var(--ease);
  }
  .why-card:hover{transform:translateY(-6px);box-shadow:0 20px 44px -24px rgba(11,27,43,.28);}
  .why-card i{
    width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--green));
    color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:18px;
  }
  .why-card h4{font-size:17px;font-weight:700;color:var(--navy);margin:0 0 8px;}
  .why-card p{font-size:14px;line-height:1.6;color:var(--ink-soft);margin:0;}

  /* ===== Process ===== */
  .process{padding:120px 0;}
  .process-track{position:relative;margin-top:56px;}
  .process-track::before{
    content:'';position:absolute;top:26px;left:0;right:0;height:1.5px;
    background:linear-gradient(90deg,var(--blue),var(--green));opacity:.25;
  }
  .process-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
  .process-step{position:relative;padding-top:56px;}
  .process-step .dot{
    position:absolute;top:8px;left:0;width:38px;height:38px;border-radius:50%;
    background:#fff;border:2px solid var(--blue);color:var(--blue);
    display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;
    font-family:'Plus Jakarta Sans',sans-serif;transition:all .4s var(--ease);
  }
  .process-step.in .dot{background:linear-gradient(135deg,var(--blue),var(--green));color:#fff;border-color:transparent;}
  .process-step h4{font-size:15.5px;font-weight:700;color:var(--navy);margin:0 0 6px;}
  .process-step p{font-size:13px;line-height:1.55;color:var(--ink-soft);margin:0;}

  /* ===== Portfolio ===== */
  .portfolio{padding:120px 0;background:var(--paper-off);}
  .portfolio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:48px;}
  .port-card{
    border-radius:18px;overflow:hidden;background:#fff;border:1px solid var(--line);
    transition:transform .4s var(--ease), box-shadow .4s var(--ease);
  }
  .port-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -26px rgba(11,27,43,.3);}
  .port-media{position:relative;aspect-ratio:16/10;overflow:hidden;}
  .port-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
  .port-card:hover .port-media img{transform:scale(1.08);}
  .port-tag{
    position:absolute;top:16px;left:16px;background:rgba(11,27,43,.75);backdrop-filter:blur(4px);
    color:#fff;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
    padding:6px 12px;border-radius:100px;
  }
  .port-body{padding:24px 26px 26px;}
  .port-body h3{font-size:18.5px;font-weight:700;color:var(--navy);margin:0 0 10px;}
  .port-body p{font-size:14px;line-height:1.6;color:var(--ink-soft);margin:0 0 16px;}
  .port-tech{display:flex;flex-wrap:wrap;gap:8px;}
  .port-tech span{
    font-size:12px;font-weight:600;color:var(--blue);background:var(--lightblue);
    padding:5px 11px;border-radius:100px;
  }

  /* ===== Statistics ===== */
  .stats{padding:100px 0;background:linear-gradient(120deg,var(--navy) 0%, #123a63 60%, #0e3350 100%);color:#fff;position:relative;overflow:hidden;}
  .stats::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(600px 300px at 15% 20%, rgba(63,184,100,.18), transparent 60%),
               radial-gradient(600px 300px at 85% 80%, rgba(45,127,249,.22), transparent 60%);
  }
  .stats .container{position:relative;text-align:center;}
  .stats h2{color:#fff;}
  .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:52px;}
  .stat-box strong{
    display:block;font-size:clamp(34px,4vw,52px);font-weight:800;font-family:'Plus Jakarta Sans',sans-serif;
    background:linear-gradient(95deg,#fff, var(--green-2));-webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .stat-box span{font-size:13.5px;color:#AFC0D6;text-transform:uppercase;letter-spacing:.06em;font-weight:600;}

  /* ===== Testimonials ===== */
  .testimonials{padding:120px 0;}
  .testi-wrap{max-width:760px;margin:56px auto 0;position:relative;}
  .testi-slide{
    display:none;text-align:center;padding:44px 48px;border:1px solid var(--line);border-radius:20px;background:var(--paper-off);
  }
  .testi-slide.active{display:block;animation:fadein .6s var(--ease);}
  @keyframes fadein{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
  .testi-slide i.quote{font-size:26px;color:var(--blue);margin-bottom:18px;}
  .testi-slide p.quote-text{font-size:18px;line-height:1.7;color:var(--navy);margin:0 0 26px;font-weight:500;}
  .testi-person{display:flex;align-items:center;justify-content:center;gap:12px;}
  .testi-avatar{
    width:46px;height:46px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--green));
    display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px;
    font-family:'Plus Jakarta Sans',sans-serif;
  }
  .testi-person .who{text-align:left;}
  .testi-person strong{display:block;font-size:14.5px;color:var(--navy);}
  .testi-person span{font-size:12.5px;color:var(--ink-soft);}
  .testi-nav{display:flex;justify-content:center;gap:12px;margin-top:28px;}
  .testi-nav button{
    width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--navy);
    display:flex;align-items:center;justify-content:center;transition:all .3s;
  }
  .testi-nav button:hover{border-color:var(--blue);color:var(--blue);}
  .testi-dots{display:flex;justify-content:center;gap:8px;margin-top:20px;}
  .testi-dots span{width:8px;height:8px;border-radius:50%;background:var(--line);transition:all .3s;cursor:pointer;}
  .testi-dots span.active{background:var(--blue);width:22px;border-radius:5px;}

  /* ===== CTA ===== */
  .cta-section{
    padding:100px 0;background:var(--navy);color:#fff;position:relative;overflow:hidden;
  }
  .cta-section::before{
    content:'';position:absolute;inset:0;
    background:linear-gradient(120deg, rgba(45,127,249,.22), rgba(63,184,100,.14) 60%, transparent);
  }
  .cta-geo{position:absolute;width:280px;height:280px;border:1.5px solid rgba(255,255,255,.1);border-radius:34px;transform:rotate(20deg);top:-80px;right:-60px;}
  .cta-geo.g2{width:180px;height:180px;top:auto;bottom:-60px;left:-40px;border-radius:26px;border-color:rgba(63,184,100,.2);transform:rotate(-14deg);}
  .cta-section .container{position:relative;text-align:center;max-width:720px;}
  .cta-section h2{color:#fff;font-size:clamp(28px,3.6vw,42px);}
  .cta-section p{color:#B9CBE0;font-size:17px;line-height:1.7;margin:0 0 34px;}
  .cta-section .btns{display:flex;flex-direction:column;align-items:center;gap:14px;}
  .cta-section .note{font-size:13.5px;color:#8FA3BC;}

  /* ===== Contact ===== */
  .contact{padding:120px 0;background:var(--paper-off);}
  .contact .container{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;}
  .contact-info p{font-size:16px;line-height:1.75;color:var(--ink-soft);margin:0 0 34px;}
  .contact-item{display:flex;gap:16px;margin-bottom:24px;}
  .contact-item i{
    width:44px;height:44px;border-radius:12px;background:var(--lightblue);color:var(--blue);
    display:flex;align-items:center;justify-content:center;font-size:16px;flex:none;
  }
  .contact-item strong{display:block;font-size:14px;color:var(--navy);margin-bottom:2px;}
  .contact-item span{font-size:13.8px;color:var(--ink-soft);}
  .contact-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:40px;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .field{margin-bottom:20px;}
  .field label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:8px;}
  .field input,.field select,.field textarea{
    width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:10px;font-size:14.5px;
    color:var(--navy);background:#fff;transition:border-color .3s, box-shadow .3s;
  }
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--blue);box-shadow:0 0 0 4px var(--lightblue);
  }
  .field textarea{resize:vertical;min-height:110px;}
  .field.error input,.field.error select,.field.error textarea{border-color:#E0483E;}
  .field .err-msg{display:none;font-size:12px;color:#E0483E;margin-top:6px;}
  .field.error .err-msg{display:block;}
  .submit-btn{width:100%;justify-content:center;border:none;}
  .success-box{
    display:none;align-items:center;gap:14px;background:var(--lightgreen);border:1px solid #bfe8c9;color:#1f6b34;
    padding:18px 20px;border-radius:12px;margin-top:18px;font-size:14px;font-weight:600;
  }
  .success-box.show{display:flex;animation:fadein .5s var(--ease);}
  .success-box i{font-size:18px;}

  /* ===== Footer ===== */
  footer{background:var(--navy);color:#B9CBE0;padding:76px 0 0;}
  .footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:56px;border-bottom:1px solid rgba(255,255,255,.1);}
  .footer-brand .brand{color:#fff;margin-bottom:16px;}
  .footer-brand p{font-size:14px;line-height:1.7;color:#8FA3BC;max-width:280px;margin:0 0 20px;}
  .social-row{display:flex;gap:10px;}
  .social-row a{
    width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.14);
    display:flex;align-items:center;justify-content:center;transition:all .3s;
  }
  .social-row a:hover{background:linear-gradient(135deg,var(--blue),var(--green));border-color:transparent;color:#fff;}
  .footer-col h5{font-size:13.5px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.06em;margin:0 0 18px;}
  .footer-col ul li{margin-bottom:12px;}
  .footer-col ul li a{font-size:14px;color:#AFC0D6;transition:color .25s;}
  .footer-col ul li a:hover{color:#fff;}
  .footer-bottom{padding:26px 0;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#7E93AE;flex-wrap:wrap;gap:10px;}

  /* ===== Responsive ===== */
  @media (max-width:1080px){
    .service-grid{grid-template-columns:repeat(2,1fr);}
    .tech-grid{grid-template-columns:repeat(4,1fr);}
    .bento{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(4,200px);}
    .bento-1{grid-column:1/3;grid-row:1/2;}
    .bento-2{grid-column:1/2;grid-row:2/4;}
    .bento-3{grid-column:2/3;grid-row:2/3;}
    .bento-4{grid-column:2/3;grid-row:3/4;}
    .bento-5{grid-column:1/3;grid-row:4/5;}
    .process-steps{grid-template-columns:repeat(3,1fr);row-gap:40px;}
    .process-track::before{display:none;}
    .stats-grid{grid-template-columns:repeat(2,1fr);row-gap:36px;}
    .portfolio-grid{grid-template-columns:1fr;}
  }
  @media (max-width:900px){
    .nav-links{display:none;}
    .burger{display:flex;}
    .about .container{grid-template-columns:1fr;}
    .about-visual{aspect-ratio:16/9;}
    .contact .container{grid-template-columns:1fr;}
    .footer-top{grid-template-columns:1fr 1fr;row-gap:36px;}
  }
  @media (max-width:640px){
    .container{padding:0 20px;}
    .hero{padding:132px 0 80px;}
    .service-grid{grid-template-columns:1fr;}
    .tech-grid{grid-template-columns:repeat(3,1fr);}
    .about-features{grid-template-columns:1fr;}
    .bento{grid-template-columns:1fr;grid-template-rows:auto;}
    .bento-1,.bento-2,.bento-3,.bento-4,.bento-5{grid-column:1/2;grid-row:auto;min-height:220px;}
    .why-grid{grid-template-columns:1fr;}
    .process-steps{grid-template-columns:1fr 1fr;}
    .stats-grid{grid-template-columns:1fr 1fr;}
    .footer-top{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    .cta-section .btns{width:100%;}
    .cta-section .btns .btn{width:100%;justify-content:center;}
    .services-head{flex-direction:column;align-items:flex-start;}
  }

  /* Mobile nav panel */
  .mobile-panel{
    position:fixed;inset:0;background:rgba(11,27,43,.5);backdrop-filter:blur(3px);
    z-index:1100;opacity:0;pointer-events:none;transition:opacity .35s var(--ease);
  }
  .mobile-panel.open{opacity:1;pointer-events:auto;}
  .mobile-panel .sheet{
    position:absolute;top:0;right:0;bottom:0;width:82%;max-width:340px;background:#fff;
    padding:28px 26px;transform:translateX(100%);transition:transform .4s var(--ease);
    display:flex;flex-direction:column;gap:6px;
  }
  .mobile-panel.open .sheet{transform:translateX(0);}
  .sheet-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;}
  .sheet-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;background:#fff;}
  .mobile-panel a{padding:14px 6px;font-size:16px;font-weight:600;color:var(--navy);border-bottom:1px solid var(--line);}
  .mobile-panel .btn{margin-top:18px;justify-content:center;}