:root{
    --navy-950:#0E1B26;
    --navy-900:#152634;
    --navy-800:#1E3644;
    --slate:#3E5C74;
    --silver:#B7BEC4;
    --off-white:#F4F7F8;
    --verde:#7CB342;
    --verde-deep:#588C2A;
    --laranja:#F4511E;
    --laranja-deep:#C93F14;
    --azul:#039BE5;
    --azul-deep:#0277BD;
    --font-display:'Sora', sans-serif;
    --font-body:'IBM Plex Sans', sans-serif;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:var(--font-body);
    background:var(--navy-950);
    color:var(--off-white);
    line-height:1.6;
    overflow-x:hidden;
  }
  a{text-decoration:none;color:inherit;}
  ul{list-style:none;}
  img{max-width:100%;display:block;}
  h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-0.01em;}
  .container{max-width:1200px;margin:0 auto;padding:0 32px;}
  .eyebrow{
    font-family:var(--font-display);
    font-size:0.75rem;
    font-weight:700;
    letter-spacing:0.18em;
    text-transform:uppercase;
    display:inline-flex;
    align-items:center;
    gap:10px;
    margin-bottom:16px;
  }
  .eyebrow .dot-trio{display:inline-flex;}
  .eyebrow .dot-trio span{width:7px;height:7px;border-radius:50%;margin-left:-2px;}
  .eyebrow .dot-trio span:nth-child(1){background:var(--azul);}
  .eyebrow .dot-trio span:nth-child(2){background:var(--verde);}
  .eyebrow .dot-trio span:nth-child(3){background:var(--laranja);}

  /* ---------- NAV ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    background:rgba(14,27,38,0.85);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(183,190,196,0.12);
    transition:background .3s ease;
  }
  nav{
    display:flex;align-items:center;justify-content:space-between;
    max-width:1200px;margin:0 auto;padding:16px 32px;
  }
  .logo-mark{display:flex;align-items:center;gap:12px;}
  .logo-mark svg{width:38px;height:38px;flex-shrink:0;}
  .logo-mark .word{font-family:var(--font-display);font-weight:800;font-size:1.25rem;letter-spacing:0.02em;}
  .logo-mark .word span{color:var(--silver);}
  .nav-links{display:flex;align-items:center;gap:36px;}
  .nav-links > li{position:relative;}
  .nav-links a.top{
    font-size:0.92rem;font-weight:600;color:var(--off-white);
    padding:8px 2px;position:relative;
  }
  .nav-links a.top::after{
    content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
    background:linear-gradient(90deg,var(--azul),var(--verde),var(--laranja));
    transition:width .25s ease;
  }
  .nav-links a.top:hover::after{width:100%;}
  .dropdown{
    position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%);
    min-width:220px;background:var(--navy-800);border:1px solid rgba(183,190,196,0.15);
    border-radius:10px;padding:10px;opacity:0;visibility:hidden;
    transform:translateX(-50%) translateY(-8px);
    transition:all .2s ease;box-shadow:0 20px 40px rgba(0,0,0,0.35);
  }
  .nav-links > li:hover .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
  .dropdown li a{
    display:block;padding:9px 14px;border-radius:6px;font-size:0.88rem;color:var(--off-white);
  }
  .dropdown li a:hover{background:rgba(255,255,255,0.06);color:var(--azul);}
  .nav-cta{
    background:linear-gradient(120deg,var(--azul),var(--verde));
    color:var(--navy-950);font-weight:700;font-size:0.88rem;
    padding:11px 22px;border-radius:100px;
  }
  .burger{display:none;flex-direction:column;gap:5px;cursor:pointer;}
  .burger span{width:26px;height:2px;background:var(--off-white);}

  /* ---------- HERO ---------- */
  .hero{
    min-height:100vh;display:flex;align-items:center;position:relative;
    padding:140px 0 80px;
    background:
      radial-gradient(ellipse 900px 500px at 85% 20%, rgba(3,155,229,0.18), transparent 60%),
      radial-gradient(ellipse 700px 500px at 15% 85%, rgba(244,81,30,0.14), transparent 60%),
      radial-gradient(ellipse 700px 500px at 60% 100%, rgba(124,179,66,0.12), transparent 60%),
      var(--navy-950);
    overflow:hidden;
  }
  .hero-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px;align-items:center;}
  .hero h1{font-size:clamp(2.4rem,4.6vw,3.9rem);font-weight:800;line-height:1.08;margin-bottom:24px;}
  .hero h1 .accent{
    background:linear-gradient(100deg,var(--azul),var(--verde) 55%,var(--laranja));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero p.lead{font-size:1.12rem;color:var(--silver);max-width:520px;margin-bottom:36px;}
  .hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
  .btn-primary{
    background:linear-gradient(120deg,var(--verde),var(--azul));
    color:var(--navy-950);font-weight:700;padding:15px 28px;border-radius:100px;font-size:0.95rem;
    box-shadow:0 12px 30px rgba(3,155,229,0.25);
  }
  .btn-ghost{
    border:1px solid rgba(183,190,196,0.35);color:var(--off-white);
    padding:15px 28px;border-radius:100px;font-weight:600;font-size:0.95rem;
  }
  .hero-stats{display:flex;gap:32px;margin-top:56px;flex-wrap:wrap;}
  .hero-stats .stat b{font-family:var(--font-display);font-size:2rem;display:block;font-weight:800;}
  .hero-stats .stat span{font-size:0.82rem;color:var(--silver);}
  .stat:nth-child(1) b{color:var(--azul);}
  .stat:nth-child(2) b{color:var(--verde);}
  .stat:nth-child(3) b{color:var(--laranja);}

  /* signature: rotating tri-sphere mark */
  .tri-mark{position:relative;width:100%;aspect-ratio:1/1;max-width:420px;margin:0 auto;}
  .tri-mark .orbit{position:absolute;inset:0;animation:spin 26s linear infinite;}
  .sphere{position:absolute;border-radius:50%;filter:blur(0.2px);}
  .sphere.blue{width:46%;height:46%;left:6%;top:30%;background:radial-gradient(circle at 32% 28%, #6FD3FF, var(--azul) 60%, var(--azul-deep));}
  .sphere.green{width:52%;height:52%;left:30%;top:6%;background:radial-gradient(circle at 32% 28%, #C4E89A, var(--verde) 60%, var(--verde-deep));}
  .sphere.orange{width:48%;height:48%;left:38%;top:38%;background:radial-gradient(circle at 32% 28%, #FFB199, var(--laranja) 60%, var(--laranja-deep));}
  @keyframes spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
  .tri-mark .orbit .sphere{animation:counterspin 26s linear infinite;}
  @keyframes counterspin{from{transform:rotate(0deg);}to{transform:rotate(-360deg);}}

  @media (prefers-reduced-motion:reduce){
    .tri-mark .orbit, .tri-mark .orbit .sphere{animation:none;}
  }

  /* ---------- SECTIONS GENERIC ---------- */
  section{padding:110px 0;}
  .section-head{max-width:640px;margin-bottom:56px;}
  .section-head h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;}
  .section-head p{color:var(--silver);margin-top:14px;font-size:1.02rem;}

  /* SOBRE */
  #sobre{background:var(--navy-900);}
  .sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
  .sobre-grid p{color:var(--silver);margin-bottom:16px;font-size:1.02rem;}
  .founded-card{
    background:var(--navy-800);border:1px solid rgba(183,190,196,0.14);border-radius:16px;
    padding:32px;position:relative;overflow:hidden;
  }
  .founded-card::before{
    content:"";position:absolute;top:-40px;right:-40px;width:140px;height:140px;border-radius:50%;
    background:radial-gradient(circle,var(--verde),transparent 70%);opacity:0.35;
  }
  .founded-card .yr{font-family:var(--font-display);font-size:3.2rem;font-weight:800;color:var(--verde);}
  .founded-card .lb{color:var(--silver);font-size:0.9rem;margin-top:4px;}
  .value-list{margin-top:28px;display:flex;flex-direction:column;gap:14px;}
  .value-list li{display:flex;gap:12px;align-items:flex-start;font-size:0.95rem;color:var(--off-white);}
  .value-list li .chip{width:9px;height:9px;border-radius:50%;margin-top:7px;flex-shrink:0;}
  .value-list li:nth-child(1) .chip{background:var(--azul);}
  .value-list li:nth-child(2) .chip{background:var(--verde);}
  .value-list li:nth-child(3) .chip{background:var(--laranja);}

  /* SERVICOS */
  .services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .service-card{
    background:var(--navy-800);border-radius:16px;padding:32px;border:1px solid rgba(183,190,196,0.12);
    transition:transform .25s ease, border-color .25s ease;
  }
  .service-card:hover{transform:translateY(-6px);}
  .service-card .icon{
    width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    margin-bottom:20px;font-size:1.4rem;font-weight:800;font-family:var(--font-display);color:var(--navy-950);
  }
  .service-card:nth-child(1) .icon{background:var(--azul);}
  .service-card:nth-child(2) .icon{background:var(--verde);}
  .service-card:nth-child(3) .icon{background:var(--laranja);}
  .service-card:nth-child(4) .icon{background:linear-gradient(120deg,var(--azul),var(--verde));}
  .service-card:nth-child(5) .icon{background:linear-gradient(120deg,var(--verde),var(--laranja));}
  .service-card:nth-child(6) .icon{background:linear-gradient(120deg,var(--laranja),var(--azul));}
  .service-card h3{font-size:1.1rem;margin-bottom:10px;}
  .service-card p{color:var(--silver);font-size:0.92rem;}

  /* SEGMENTOS */
  #segmentos{background:var(--navy-900);}
  .segment-row{
    display:grid;grid-template-columns:repeat(5,1fr);gap:18px;
  }
  .segment-card{
    border-radius:14px;padding:26px 20px;text-align:center;
    border:1px solid rgba(183,190,196,0.14);background:var(--navy-800);
  }
  .segment-card .ring{
    width:56px;height:56px;border-radius:50%;margin:0 auto 16px;
    display:flex;align-items:center;justify-content:center;font-size:1.3rem;
  }
  .segment-card:nth-child(1) .ring{background:rgba(3,155,229,0.15);border:2px solid var(--azul);}
  .segment-card:nth-child(2) .ring{background:rgba(124,179,66,0.15);border:2px solid var(--verde);}
  .segment-card:nth-child(3) .ring{background:rgba(244,81,30,0.15);border:2px solid var(--laranja);}
  .segment-card:nth-child(4) .ring{background:rgba(3,155,229,0.15);border:2px solid var(--azul);}
  .segment-card:nth-child(5) .ring{background:rgba(124,179,66,0.15);border:2px solid var(--verde);}
  .segment-card h4{font-size:0.98rem;margin-bottom:6px;}
  .segment-card p{font-size:0.82rem;color:var(--silver);}

  /* PORTFOLIO */
  .filter-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px;}
  .filter-tab{
    padding:10px 20px;border-radius:100px;font-size:0.85rem;font-weight:600;
    border:1px solid rgba(183,190,196,0.25);color:var(--silver);cursor:pointer;
    background:transparent;transition:all .2s ease;
  }
  .filter-tab.active, .filter-tab:hover{
    color:var(--navy-950);border-color:transparent;
    background:linear-gradient(120deg,var(--azul),var(--verde));
  }
  .work-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .work-card{
    background:var(--navy-800);border-radius:16px;overflow:hidden;border:1px solid rgba(183,190,196,0.12);
    transition:transform .25s ease;
  }
  .work-card:hover{transform:translateY(-4px);}
  .work-thumb{
    height:140px;display:flex;align-items:center;justify-content:center;
    font-family:var(--font-display);font-weight:800;font-size:1.6rem;color:rgba(255,255,255,0.85);
    position:relative;overflow:hidden;
  }
  .work-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(14,27,38,0.5));}
  .work-thumb span{position:relative;z-index:1;}
  .work-card.bb .work-thumb{background:linear-gradient(135deg,#0E1B26,var(--azul-deep));}
  .work-card.itau .work-thumb{background:linear-gradient(135deg,#0E1B26,var(--laranja-deep));}
  .work-card.mb .work-thumb{background:linear-gradient(135deg,#0E1B26,#1e2f66);}
  .work-card.sicoob .work-thumb{background:linear-gradient(135deg,#0E1B26,var(--verde-deep));}
  .work-card.res .work-thumb{background:linear-gradient(135deg,#0E1B26,#4b5f6e);}
  .work-body{padding:20px 22px 24px;}
  .work-body .tag{
    font-size:0.7rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;
    color:var(--silver);margin-bottom:8px;display:block;
  }
  .work-body h4{font-size:1.02rem;margin-bottom:6px;}
  .work-body p{font-size:0.85rem;color:var(--silver);}
  .work-body .date{margin-top:10px;font-size:0.78rem;color:rgba(183,190,196,0.7);}

  /* EQUIPE */
  #equipe{background:var(--navy-900);}
  .team-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
  .team-card{
    background:var(--navy-800);border-radius:16px;padding:26px 20px;text-align:center;
    border:1px solid rgba(183,190,196,0.12);
  }
  .avatar{
    width:64px;height:64px;border-radius:50%;margin:0 auto 16px;
    display:flex;align-items:center;justify-content:center;font-family:var(--font-display);
    font-weight:800;font-size:1.15rem;color:var(--navy-950);
  }
  .team-card:nth-child(1) .avatar{background:var(--azul);}
  .team-card:nth-child(2) .avatar{background:var(--verde);}
  .team-card:nth-child(3) .avatar{background:var(--laranja);}
  .team-card:nth-child(4) .avatar{background:linear-gradient(120deg,var(--azul),var(--verde));}
  .team-card:nth-child(5) .avatar{background:linear-gradient(120deg,var(--verde),var(--laranja));}
  .team-card h4{font-size:0.98rem;margin-bottom:4px;}
  .team-card .role{font-size:0.8rem;color:var(--silver);margin-bottom:14px;}
  .team-card .contact-line{font-size:0.76rem;color:rgba(183,190,196,0.75);word-break:break-word;}

  /* CLIENTES STRIP */
  .clients-strip{
    display:flex;justify-content:space-around;align-items:center;flex-wrap:wrap;gap:32px;
    padding:48px 0;border-top:1px solid rgba(183,190,196,0.12);border-bottom:1px solid rgba(183,190,196,0.12);
  }
  .clients-strip span{font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--silver);letter-spacing:0.02em;}

  /* CTA */
  .cta-band{
    background:linear-gradient(120deg,var(--navy-900),var(--navy-800));
    border-radius:24px;padding:64px 56px;display:flex;justify-content:space-between;align-items:center;
    gap:32px;flex-wrap:wrap;position:relative;overflow:hidden;
    border:1px solid rgba(183,190,196,0.14);
  }
  .cta-band::before{
    content:"";position:absolute;top:-60px;right:-60px;width:220px;height:220px;border-radius:50%;
    background:radial-gradient(circle,var(--azul),transparent 70%);opacity:0.25;
  }
  .cta-band::after{
    content:"";position:absolute;bottom:-70px;left:20%;width:200px;height:200px;border-radius:50%;
    background:radial-gradient(circle,var(--laranja),transparent 70%);opacity:0.2;
  }
  .cta-band h2{font-size:1.9rem;font-weight:800;max-width:480px;position:relative;z-index:1;}
  .cta-band .actions{position:relative;z-index:1;display:flex;gap:16px;}

  /* CONTATO / FOOTER */
  footer{background:var(--navy-950);padding:80px 0 32px;border-top:1px solid rgba(183,190,196,0.12);}
  .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;margin-bottom:56px;}
  .footer-grid h4{font-size:0.95rem;margin-bottom:18px;color:var(--off-white);}
  .footer-grid p, .footer-grid li{font-size:0.88rem;color:var(--silver);margin-bottom:10px;}
  .footer-grid li a:hover{color:var(--azul);}
  .footer-bottom{
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
    padding-top:28px;border-top:1px solid rgba(183,190,196,0.1);font-size:0.8rem;color:rgba(183,190,196,0.6);
  }
  .footer-bottom .trio{display:flex;gap:6px;}
  .footer-bottom .trio span{width:8px;height:8px;border-radius:50%;}
  .footer-bottom .trio span:nth-child(1){background:var(--azul);}
  .footer-bottom .trio span:nth-child(2){background:var(--verde);}
  .footer-bottom .trio span:nth-child(3){background:var(--laranja);}

  /* RESPONSIVE */
  @media (max-width:980px){
    .nav-links{display:none;}
    .burger{display:flex;}
    .hero-grid{grid-template-columns:1fr;}
    .hero-stats{margin-top:36px;}
    .sobre-grid{grid-template-columns:1fr;}
    .services-grid{grid-template-columns:repeat(2,1fr);}
    .segment-row{grid-template-columns:repeat(2,1fr);}
    .work-grid{grid-template-columns:repeat(2,1fr);}
    .team-grid{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .cta-band{padding:44px 28px;}
  }
  @media (max-width:560px){
    .services-grid, .segment-row, .work-grid, .team-grid{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;}
  }