@property --split {
    syntax: '<length-percentage>';
    inherits: true;
    initial-value: 50%;
  }

  :root{
    --paper:#F6F3EC;
    --paper-2:#FFFFFF;
    --ink:#101D2E;
    --ink-2:#3C4A5C;
    --muted:#6B7785;
    --accent:#E8620C;
    --accent-2:#1457C7;
    --line:rgba(16,29,46,.12);
    --line-2:rgba(16,29,46,.06);
    --shadow:0 24px 60px -28px rgba(16,29,46,.35);
    --img-data:url("hero-dados.png");
    --img-gestao:url("hero-gestao.png");
    --maxw:1180px;
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    font-family:'Hanken Grotesk',sans-serif;
    background:var(--paper);
    color:var(--ink);
    line-height:1.6;
    font-size:18px;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  ::selection{background:var(--accent);color:#fff}

  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
  .display{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;line-height:1.02;letter-spacing:-.02em}

  /* ---------- NAV ---------- */
  header.nav{
    position:sticky;top:0;z-index:100;
    background:color-mix(in srgb, var(--paper) 82%, transparent);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--line-2);
  }
  .nav__inner{display:flex;align-items:center;justify-content:space-between;height:70px;max-width:var(--maxw);margin:0 auto;padding:0 28px}
  .brand{display:flex;align-items:center;gap:11px;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:17px;letter-spacing:-.01em}
  .brand .mark{
    width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
    background:var(--ink);color:#fff;font-size:14px;font-weight:700;letter-spacing:.02em;
  }
  .nav__links{display:flex;gap:30px;align-items:center}
  .nav__links a{font-size:15px;color:var(--ink-2);font-weight:500;position:relative}
  .nav__links a::after{content:"";position:absolute;left:0;bottom:-5px;width:0;height:2px;background:var(--accent);transition:width .25s}
  .nav__links a:hover{color:var(--ink)}
  .nav__links a:hover::after{width:100%}
  .nav__cta{
    background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;
    transition:transform .2s,background .2s;
  }
  .nav__cta:hover{transform:translateY(-2px);background:var(--accent)}
  .nav__burger{display:none}

  /* ---------- HERO ---------- */
  .hero{padding:0;background:#fff;border-bottom:1px solid var(--line-2)}
  .hero__stage{
    position:relative;width:100%;aspect-ratio:1024/434;overflow:hidden;
    --split:50%;transition:--split .7s ease-out;
    cursor:pointer;background:#fff;
  }
  .hero__img{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
  .hero__img--gestao{background-image:var(--img-gestao);filter:saturate(1);transform:translateY(-0.9%)}
  .hero__img--data{
    background-image:var(--img-data);
    -webkit-mask-image:linear-gradient(to right, #000 calc(var(--split) - 1.8%), transparent calc(var(--split) + 1.8%));
    mask-image:linear-gradient(to right, #000 calc(var(--split) - 1.8%), transparent calc(var(--split) + 1.8%));
    transition:filter .5s;
  }
  .hero__seam{display:none;}
  .hero__zone{position:absolute;top:0;bottom:0;width:50%;z-index:8;display:block}
  .hero__zone--left{left:0}
  .hero__zone--right{right:0}
  /* corner hints */
  .hero__hint{
    position:absolute;bottom:16px;z-index:7;font-size:12px;font-weight:600;letter-spacing:.14em;
    text-transform:uppercase;color:var(--muted);pointer-events:none;opacity:.7;transition:opacity .3s;
    display:flex;align-items:center;gap:7px;
  }
  .hero__hint--l{left:24px}
  .hero__hint--r{right:24px}
  .hero__stage:hover .hero__hint{opacity:0}

  .hero__stack{display:none}

  .hero__bar{
    max-width:var(--maxw);margin:0 auto;padding:18px 28px;
    display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  }
  .hero__bar .name{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:clamp(20px,2.4vw,26px);letter-spacing:-.02em}
  .hero__bar .tag{color:var(--muted);font-size:15px;max-width:420px}

  /* ---------- SECTION SHELL ---------- */
  section.block{padding:clamp(70px,9vw,128px) 0;position:relative}
  .kicker{
    display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;
    letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:22px;
  }
  .kicker .num{font-family:'Bricolage Grotesque',sans-serif;color:var(--ink);opacity:.35}
  h2.title{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:clamp(30px,4.6vw,52px);line-height:1.04;letter-spacing:-.025em;max-width:16ch}

  /* ---------- ABOUT ---------- */
  .about{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:start}
  .about p.lead{font-size:clamp(18px,1.5vw,21px);color:var(--ink-2);margin-top:6px}
  .about p.lead + p.lead{margin-top:18px}
  .stats{display:grid;gap:0;border-top:1px solid var(--line)}
  .stat{display:flex;align-items:baseline;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
  .stat b{font-family:'Bricolage Grotesque',sans-serif;font-size:30px;font-weight:700;color:var(--ink);min-width:92px;letter-spacing:-.02em}
  .stat span{color:var(--ink-2);font-size:15px;font-weight:500}

  /* ---------- ESPECIALIDADES ---------- */
  .specs{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:54px}
  .spec{
    background:var(--paper-2);border:1px solid var(--line);border-radius:20px;padding:38px 36px;
    position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s;
  }
  .spec::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px}
  .spec--ops::before{background:var(--accent)}
  .spec--data::before{background:var(--accent-2)}
  .spec:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .spec .sidx{font-family:'Bricolage Grotesque',sans-serif;font-size:14px;font-weight:700;letter-spacing:.05em}
  .spec--ops .sidx{color:var(--accent)}
  .spec--data .sidx{color:var(--accent-2)}
  .spec h3{font-family:'Bricolage Grotesque',sans-serif;font-size:26px;font-weight:700;letter-spacing:-.02em;margin:8px 0 14px;line-height:1.1}
  .spec .quote{color:var(--ink-2);font-size:17px;margin-bottom:24px}
  .spec h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:20px 0 12px}
  .tags{display:flex;flex-wrap:wrap;gap:8px}
  .tag{
    font-size:13.5px;font-weight:600;padding:7px 13px;border-radius:999px;
    background:color-mix(in srgb,var(--ink) 5%,transparent);color:var(--ink-2);border:1px solid var(--line);
  }
  .spec--ops .tag.key{background:color-mix(in srgb,var(--accent) 12%,transparent);color:#9a3f08;border-color:transparent}
  .spec--data .tag.key{background:color-mix(in srgb,var(--accent-2) 12%,transparent);color:#0e3f93;border-color:transparent}

  /* flow stepper */
  .flow{margin-top:50px;padding-top:36px;border-top:1px dashed var(--line)}
  .flow h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:18px}
  .flow__steps{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
  .flow__step{
    display:flex;align-items:center;gap:11px;background:var(--paper-2);border:1px solid var(--line);
    border-radius:999px;padding:10px 18px;font-weight:600;font-size:15px;transition:transform .2s,border-color .2s;
  }
  .flow__step:hover{transform:translateY(-3px);border-color:var(--accent)}
  .flow__step .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
  .flow__arrow{color:var(--muted);font-size:18px}

  /* ---------- PROJETOS ---------- */
  .proj-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap}
  .proj-intro p{color:var(--ink-2);max-width:44ch;margin-top:14px}
  .projects{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:52px}
  .project{
    background:var(--paper-2);border:1px solid var(--line);border-radius:20px;padding:34px 34px 30px;
    position:relative;transition:transform .3s,box-shadow .3s,border-color .3s;overflow:hidden;
  }
  .project:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
  .project .pnum{font-family:'Bricolage Grotesque',sans-serif;font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em}
  .project h3{font-family:'Bricolage Grotesque',sans-serif;font-size:23px;font-weight:700;letter-spacing:-.02em;margin:14px 0 12px;display:flex;align-items:center;justify-content:space-between;gap:14px}
  .project h3 .arr{font-size:18px;color:var(--muted);transition:transform .3s,color .3s}
  .project:hover h3 .arr{transform:translate(4px,-4px);color:var(--accent)}
  .project p{color:var(--ink-2);font-size:16px}
  .project .chip{display:inline-block;margin-top:18px;font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

  /* ---------- EMPRESAS ---------- */
  .companies{background:var(--ink);color:#fff}
  .companies .kicker{color:#FFB37A}
  .companies .kicker .num{color:#fff;opacity:.4}
  .companies h2.title{color:#fff}
  .companies .clogos{display:flex;flex-wrap:wrap;gap:18px 16px;margin-top:46px}
  .clogo{
    border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:22px 32px;flex:1 1 200px;
    display:flex;align-items:center;justify-content:center;transition:background .25s,transform .25s;
  }
  .clogo:hover{background:rgba(255,255,255,.06);transform:translateY(-4px)}
  .clogo span{font-family:'Bricolage Grotesque',sans-serif;font-size:22px;font-weight:700;letter-spacing:-.01em;color:rgba(255,255,255,.9)}

  /* ---------- DEPOIMENTOS ---------- */
  .testi-card{
    background:var(--paper-2);border:1px solid var(--line);border-radius:22px;
    padding:clamp(34px,4vw,60px);margin-top:48px;position:relative;max-width:880px;
  }
  .testi-card .mark{font-family:'Bricolage Grotesque',sans-serif;font-size:80px;line-height:.6;color:var(--accent);opacity:.25;height:34px}
  .testi-card blockquote{font-family:'Bricolage Grotesque',sans-serif;font-weight:500;font-size:clamp(20px,2.4vw,28px);line-height:1.32;letter-spacing:-.01em;color:var(--ink);margin:14px 0 28px}
  .testi-author{display:flex;align-items:center;gap:16px}
  .testi-author .av{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;color:#fff;font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:18px}
  .testi-author .who b{display:block;font-size:16px}
  .testi-author .who span{font-size:14px;color:var(--muted)}
  .testi-note{margin-top:18px;font-size:14px;color:var(--muted)}

  /* ---------- CONTATO ---------- */
  .contact{background:var(--ink);color:#fff;text-align:center}
  .contact h2{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:clamp(32px,5vw,62px);line-height:1.03;letter-spacing:-.03em;max-width:18ch;margin:0 auto}
  .contact p.sub{color:rgba(255,255,255,.7);font-size:clamp(17px,1.6vw,20px);max-width:46ch;margin:22px auto 40px}
  .contact .actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
  .btn{
    display:inline-flex;align-items:center;gap:10px;padding:16px 28px;border-radius:999px;font-weight:600;font-size:16px;transition:transform .2s,background .2s,color .2s;
  }
  .btn--primary{background:var(--accent);color:#fff}
  .btn--primary:hover{transform:translateY(-3px);background:#fff;color:var(--ink)}
  .btn--ghost{border:1px solid rgba(255,255,255,.28);color:#fff}
  .btn--ghost:hover{transform:translateY(-3px);background:rgba(255,255,255,.08)}
  .contact .meta{margin-top:34px;font-size:14px;color:rgba(255,255,255,.55);letter-spacing:.02em}

  .cform{max-width:560px;margin:40px auto 8px;text-align:left;display:grid;gap:14px}
  .cform .row{display:grid;gap:6px}
  .cform label{font-size:13px;font-weight:600;color:rgba(255,255,255,.8)}
  .cform input,.cform textarea{width:100%;padding:13px 15px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;font:inherit;font-size:15px}
  .cform input::placeholder,.cform textarea::placeholder{color:rgba(255,255,255,.4)}
  .cform input:focus,.cform textarea:focus{outline:none;border-color:var(--accent)}
  .cform textarea{min-height:120px;resize:vertical}
  .cform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
  .cform button{justify-self:start;background:var(--accent);color:#fff;border:none;cursor:pointer;padding:14px 26px;border-radius:999px;font:inherit;font-weight:600;font-size:16px;transition:transform .2s,background .2s}
  .cform button:hover{transform:translateY(-2px)}
  .cform button:disabled{opacity:.6;cursor:default;transform:none}
  .cform__status{font-size:14px;min-height:20px;margin:2px 0 0}
  .cform__status.ok{color:#7CE0B0}
  .cform__status.err{color:#FFB37A}
  .contact .or{margin:26px auto 0;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.4)}

  /* ---------- FOOTER ---------- */
  footer{background:var(--ink);color:rgba(255,255,255,.55);border-top:1px solid rgba(255,255,255,.1)}
  .footer__inner{max-width:var(--maxw);margin:0 auto;padding:30px 28px;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;font-size:14px}
  .footer__inner b{color:#fff;font-family:'Bricolage Grotesque',sans-serif;font-weight:700}

  /* ---------- REVEAL (progressive, CSS-only) ---------- */
  @supports (animation-timeline: view()){
    @media (prefers-reduced-motion: no-preference){
      .reveal{
        animation:reveal linear both;
        animation-timeline:view();
        animation-range:entry 0% entry 36%;
      }
    }
  }
  @keyframes reveal{from{opacity:0;transform:translateY(34px)}to{opacity:1;transform:none}}

  /* hero load-in */
  @media (prefers-reduced-motion: no-preference){
    .hero__stage{animation:fadeUp .9s cubic-bezier(.2,.7,.2,1) both}
    .hero__bar{animation:fadeUp .9s .15s cubic-bezier(.2,.7,.2,1) both}
  }
  @keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:900px){
    .about{grid-template-columns:1fr;gap:40px}
    .specs{grid-template-columns:1fr}
    .projects{grid-template-columns:1fr}
  }
  @media (max-width:768px){
    body{font-size:17px}
    .nav__links{display:none}
    .nav__burger{display:inline-flex;font-size:14px;font-weight:600;color:var(--ink-2)}
    .hero__stage{display:none}
    .hero__stack{display:flex;flex-direction:column;gap:2px;background:#fff}
    .hero__card{display:block}
    .hero__cardbg{display:block;width:100%;aspect-ratio:1024/434;background-size:contain;background-position:center;background-repeat:no-repeat;background-color:#fff}
    .hero__cardbg--data{background-image:var(--img-data)}
    .hero__cardbg--gestao{background-image:var(--img-gestao)}
    .hero__bar{flex-direction:column;align-items:flex-start;gap:6px}
  }