:root{
    --bg:#08090d;
    --bg-2:#0d0f15;
    --bg-3:#12141c;
    --ink:#f3f4f8;
    --muted:#8c8f9e;
    --muted-2:#585b69;
    --line:rgba(243,244,248,.08);
    --line-2:rgba(243,244,248,.14);
    --surface:rgba(243,244,248,.022);
    /* brand gradient lives ONLY on the mark; a single quiet accent elsewhere */
    --grad:linear-gradient(120deg,#29a0f0,#4b6bff 46%,#a24bff);
    --accent:#7d8cff;
    --logo-invert:0;
  }
  /* ---- LIGHT THEME ---- */
  html[data-theme="light"]{
    --bg:#f6f7fb;
    --bg-2:#eef0f6;
    --bg-3:#e7e9f2;
    --ink:#111319;
    --muted:#5a5e6e;
    --muted-2:#8a8e9c;
    --line:rgba(17,19,25,.10);
    --line-2:rgba(17,19,25,.16);
    --surface:rgba(17,19,25,.02);
    --accent:#4b5bd6;
    --logo-invert:1;
  }
  html[data-theme="light"] .btn-solid{background:#111319;color:#f6f7fb}
  html[data-theme="light"] .btn-solid:hover{background:#000}
  html[data-theme="light"] header{background:linear-gradient(var(--bg),rgba(246,247,251,.72))}
  html[data-theme="light"] .grain{opacity:.02}
  html[data-theme="light"] .scard,
  html[data-theme="light"] .fcard,
  html[data-theme="light"] .cta-inner{background:rgba(17,19,25,.04)}
  html[data-theme="light"] .shot{background:rgba(17,19,25,.06)}

  /* ---- TOGGLES (theme + lang) ---- */
  .tools{display:flex;align-items:center;gap:8px}
  .ttoggle{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:999px;
    background:var(--surface);border:1px solid var(--line-2);color:var(--muted);cursor:pointer;transition:color .2s,border-color .2s,background .2s}
  .ttoggle:hover{color:var(--ink);border-color:var(--ink)}
  .ttoggle svg{width:17px;height:17px}
  .ttoggle .i-sun{display:none}
  html[data-theme="light"] .ttoggle .i-sun{display:block}
  html[data-theme="light"] .ttoggle .i-moon{display:none}
  .langbtn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 12px;border-radius:999px;
    background:var(--surface);border:1px solid var(--line-2);color:var(--muted);cursor:pointer;
    font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.08em;transition:color .2s,border-color .2s}
  .langbtn:hover{color:var(--ink);border-color:var(--ink)}
  .langbtn b{color:var(--ink);font-weight:600}
  @media(max-width:920px){ .tools .langbtn span.lng-full{display:none} }

  /* brand wordmark image in topbar */
  .brand-logo{height:20px;width:auto;display:block;filter:none;transition:filter .25s}
  .brand-mark{height:26px;width:auto;display:block}
  html[data-theme="light"] .brand-logo{filter:invert(1)}
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{background:var(--bg);color:var(--ink);font-family:'Archivo',system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.55}
  ::selection{background:rgba(125,140,255,.32)}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%}
  .disp{font-family:'Space Grotesk',sans-serif;letter-spacing:-.035em;line-height:1}
  .mono{font-family:'JetBrains Mono',monospace}
  .wrap{max-width:1200px;margin:0 auto;padding:0 32px}
  .grain{position:fixed;inset:0;z-index:200;pointer-events:none;opacity:.035;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

  .vmark{width:26px;height:26px;display:block;flex:0 0 auto}
  .brand{display:flex;align-items:center;gap:9px;font-family:'Space Grotesk';font-weight:600;letter-spacing:.26em;font-size:14px}

  /* nav */
  header{position:sticky;top:0;z-index:100;background:linear-gradient(var(--bg),rgba(8,9,13,.72));backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:72px}
  .nlinks{display:flex;gap:34px}
  .nlinks a{font-size:13.5px;color:var(--muted);transition:color .2s;position:relative}
  .nlinks a:hover{color:var(--ink)}
  .nlinks a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:var(--accent);transition:width .3s cubic-bezier(.16,1,.3,1)}
  .nlinks a:hover::after{width:100%}
  .ncta{display:flex;align-items:center;gap:16px}
  .btn{font-family:'Archivo';font-weight:600;font-size:13.5px;cursor:pointer;border:none;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
    transition:transform .16s cubic-bezier(.16,1,.3,1),background .25s,color .25s,border-color .25s}
  .btn:active{transform:translateY(1px)}
  .btn-solid{background:var(--ink);color:#0a0a0d;padding:11px 18px;border-radius:3px}
  .btn-solid:hover{background:#fff}
  .btn-line{background:transparent;color:var(--ink);border:1px solid var(--line-2);padding:11px 18px;border-radius:3px}
  .btn-line:hover{border-color:var(--ink)}
  .burger{display:none;background:none;border:none;color:var(--ink);cursor:pointer}

  .rv{opacity:0;transform:translateY(20px);transition:opacity .75s cubic-bezier(.16,1,.3,1),transform .75s cubic-bezier(.16,1,.3,1)}
  .rv.in{opacity:1;transform:none}

  /* hero */
  .hero{padding:32px 0 56px}
  .kicker{display:inline-flex;align-items:center;gap:12px;font-family:'JetBrains Mono';font-size:12px;color:var(--muted);letter-spacing:.03em;margin-bottom:38px}
  .kicker .dot{width:7px;height:7px;border-radius:50%;background:#5ce0a0}
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
  h1.title{font-size:clamp(2.7rem,7vw,6.2rem);font-weight:500}
  h1.title .thin{-webkit-text-stroke:1px var(--muted-2);color:transparent}
  .hero p.sub{margin-top:28px;color:var(--muted);font-size:1.08rem;max-width:44ch}
  .hero p.sub b{color:var(--ink);font-weight:600}
  .hero .acts{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
  .hero-logo{position:relative;display:flex;align-items:center;justify-content:center}
  .hero-logo::before{content:"";position:absolute;inset:-6%;pointer-events:none;
    background:radial-gradient(46% 50% at 42% 46%,rgba(41,160,240,.16),transparent 70%),
               radial-gradient(50% 54% at 62% 52%,rgba(162,75,255,.15),transparent 70%);
    filter:blur(30px)}
  .hero-logo img{position:relative;width:72%;height:auto}
  html[data-theme="light"] .hero-logo::before{opacity:.75}

  .hero-strip{margin-top:64px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(2,1fr)}
  .hero-strip .cell{padding:26px 4px 26px 0}
  .hero-strip .cell + .cell{padding-left:28px;border-left:1px solid var(--line)}
  .hero-strip .n{font-family:'Space Grotesk';font-size:2rem;font-weight:600;letter-spacing:-.02em}
  .hero-strip .k{color:var(--muted-2);font-size:12.5px;margin-top:6px;font-family:'JetBrains Mono'}

  /* band */
  .band{padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
  .band-track{display:flex;gap:50px;width:max-content;animation:scroll 36s linear infinite}
  @keyframes scroll{to{transform:translateX(-50%)}}
  .band-track span{font-family:'JetBrains Mono';font-size:13px;color:var(--muted-2);white-space:nowrap;display:flex;align-items:center;gap:12px;letter-spacing:.04em}
  .band-track span::before{content:"";width:5px;height:5px;background:var(--muted-2);border-radius:50%}

  /* section */
  .sec{padding:114px 0}
  .lead{margin-bottom:60px}
  .lead .idx{font-family:'JetBrains Mono';font-size:12px;color:var(--muted-2)}
  .lead h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:500;max-width:18ch}
  .lead .sub{color:var(--muted);margin-top:20px;max-width:52ch;font-size:1.05rem}

  /* estudio / founders */
  .founders{display:grid;grid-template-columns:1fr 1fr;gap:22px}
  .fcard{border:1px solid var(--line);background:var(--surface);border-radius:16px;overflow:hidden;transition:border-color .35s,transform .35s cubic-bezier(.16,1,.3,1)}
  .fcard:hover{border-color:var(--line-2);transform:translateY(-3px)}
  .fphoto{aspect-ratio:5/4;overflow:hidden;background:var(--bg-3);border-bottom:1px solid var(--line)}
  .fphoto img{width:100%;height:100%;object-fit:cover;object-position:center 22%;filter:grayscale(.15) contrast(1.02)}
  .fbody{padding:26px 28px 30px}
  .fbody .role{font-family:'JetBrains Mono';font-size:11.5px;color:var(--muted-2);letter-spacing:.05em}
  .fbody h3{font-family:'Space Grotesk';font-size:1.5rem;font-weight:600;letter-spacing:-.02em;margin:12px 0 6px}
  .fbody .from{font-size:12.5px;color:var(--accent);font-family:'JetBrains Mono';margin-bottom:14px}
  .fbody p{color:var(--muted);font-size:.95rem;max-width:40ch}
  .fbody .tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
  .fbody .tags i{font-style:normal;font-family:'JetBrains Mono';font-size:11px;color:var(--muted);border:1px solid var(--line-2);padding:5px 10px;border-radius:100px}
  .partner{margin-top:24px;display:flex;align-items:center;gap:14px;font-family:'JetBrains Mono';font-size:12.5px;color:var(--muted);border:1px dashed var(--line-2);padding:14px 18px;border-radius:12px}
  .partner img{height:22px;width:auto;opacity:.9;flex:0 0 auto}
  .partner b{color:var(--ink);font-weight:500}

  /* projects */
  .proj{display:grid;grid-template-columns:1fr 1.25fr;gap:56px;align-items:center;padding:56px 0;border-top:1px solid var(--line)}
  .proj:last-child{border-bottom:1px solid var(--line)}
  .proj.flip{grid-template-columns:1.25fr 1fr}
  .proj.flip .ptext{order:2}
  .proj .meta{display:flex;align-items:center;gap:11px;font-family:'JetBrains Mono';font-size:11.5px;color:var(--muted-2);letter-spacing:.04em}
  .proj .meta .st{color:#5ce0a0}
  .proj h3{font-family:'Space Grotesk';font-size:clamp(1.6rem,2.8vw,2.35rem);font-weight:600;letter-spacing:-.02em;margin:14px 0 14px}
  .proj p{color:var(--muted);max-width:46ch;margin-bottom:20px}
  .proj p b{color:var(--ink);font-weight:600}
  .proj ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
  .proj ul li{font-family:'JetBrains Mono';font-size:11.5px;color:var(--muted);border:1px solid var(--line-2);padding:6px 11px;border-radius:3px}
  .shot{border:1px solid var(--line-2);border-radius:14px;overflow:hidden;background:var(--bg-2);box-shadow:0 40px 80px -44px rgba(0,0,0,.9)}
  .shot .top{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid var(--line);background:var(--bg-3)}
  .shot .top i{width:9px;height:9px;border-radius:50%;background:var(--line-2)}
  .shot .top .u{margin-left:8px;font-family:'JetBrains Mono';font-size:11px;color:var(--muted-2)}
  .shot img{width:100%;height:auto}
  .thumbs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
  .thumbs img{width:100%;height:100%;object-fit:cover;border:1px solid var(--line);border-radius:10px;aspect-ratio:16/10;background:var(--bg-2)}
  /* Embedded interactive presentation inside the .shot browser frame */
  .embed-stage{position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
  .embed-stage iframe{position:absolute;top:0;left:0;border:0;display:block;transform-origin:0 0}
  .embed-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;background:rgba(8,9,13,.55);border:1px solid var(--line-2);border-radius:50%;color:var(--ink);font-family:'JetBrains Mono';font-size:1.15rem;line-height:1;cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:background .2s,color .2s,border-color .2s}
  .embed-nav:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
  .embed-nav.prev{display:none}.embed-nav.next{right:10px}

  /* services */
  .svc{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
  .scard{border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:26px;transition:border-color .35s,transform .35s cubic-bezier(.16,1,.3,1)}
  .scard:hover{border-color:var(--line-2);transform:translateY(-3px)}
  .scard .ic{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,rgba(41,160,240,.14),rgba(162,75,255,.14));border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--accent)}
  .scard .ic svg{width:18px;height:18px}
  .scard h4{font-family:'Space Grotesk';font-size:1.1rem;font-weight:600;letter-spacing:-.01em;margin-bottom:8px}
  .scard p{color:var(--muted);font-size:.92rem;max-width:38ch}
  .scard ul{list-style:none;margin-top:16px;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:9px}
  .scard li{position:relative;padding-left:20px;color:var(--muted);font-size:.88rem}
  .scard li::before{content:'→';position:absolute;left:0;top:0;color:var(--accent);font-family:'JetBrains Mono';font-size:.8rem}
  .s3{grid-column:span 3}.s2{grid-column:span 2}

  /* stack */
  .stack{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
  .scol{padding:34px 30px}
  .scol + .scol{border-left:1px solid var(--line)}
  .scol .h{font-family:'JetBrains Mono';font-size:12px;letter-spacing:.1em;color:var(--muted-2);text-transform:uppercase;margin-bottom:20px}
  .chips{display:flex;flex-wrap:wrap;gap:9px}
  .chips span{font-family:'JetBrains Mono';font-size:12.5px;color:var(--muted);border:1px solid var(--line-2);padding:7px 12px;border-radius:100px;transition:color .2s,border-color .2s}
  .chips span:hover{color:var(--ink);border-color:var(--accent)}

  /* contato */
  .cta{padding:20px 0 118px}
  .cta-inner{border:1px solid var(--line-2);border-radius:22px;padding:64px 48px;background:var(--bg-2)}
  .cta-inner h2{font-family:'Space Grotesk';font-size:clamp(2.1rem,5vw,3.6rem);font-weight:500;letter-spacing:-.03em;max-width:15ch}
  .cta-inner .sub{color:var(--muted);margin-top:16px;max-width:44ch}
  .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:42px}
  .contact-col h5{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.12em;color:var(--muted-2);text-transform:uppercase;margin-bottom:14px}
  .contact-col a{display:block;color:var(--ink);font-size:1.02rem;margin-bottom:8px;transition:color .2s}
  .contact-col a:hover{color:var(--accent)}
  .contact-col .who{font-family:'JetBrains Mono';font-size:12px;color:var(--muted-2);margin-top:8px}
  .cta-acts{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}

  /* footer */
  footer{border-top:1px solid var(--line);padding:58px 0 40px}
  .foot{display:grid;grid-template-columns:1.6fr 1fr 1.3fr;gap:56px}
  .foot p{color:var(--muted);font-size:.95rem;max-width:36ch;margin-top:20px;line-height:1.75}
  .foot-site{display:inline-block;margin-top:16px;font-family:'JetBrains Mono';font-size:.85rem;color:var(--accent)}
  .foot-site:hover{color:var(--ink)}
  .foot ul span{color:var(--muted);font-size:.95rem}
  .foot-social{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px;max-width:340px}
  .sbtn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line-2);border-radius:10px;
    padding:11px 14px;color:var(--ink);font-size:.9rem;transition:border-color .2s,background .2s}
  .sbtn:hover{border-color:var(--ink);background:var(--surface)}
  .sbtn svg{width:16px;height:16px;flex-shrink:0}
  .sbtn.wa{color:#2fd06c;border-color:rgba(37,211,102,.45)}
  .sbtn.wa:hover{border-color:#25d366;background:rgba(37,211,102,.1)}
  .sbtn.em{color:#96a2ff;border-color:rgba(125,140,255,.5)}
  .sbtn.em:hover{border-color:#7d8cff;background:rgba(125,140,255,.12)}
  .foot-mark{font-family:'Space Grotesk';font-weight:700;font-size:clamp(5rem,15vw,13.5rem);line-height:.85;letter-spacing:-.03em;
    background:linear-gradient(90deg,#29a0f0,#4b6bff 46%,#a24bff);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.9;
    user-select:none;pointer-events:none;margin-top:64px;white-space:nowrap;overflow:hidden;width:fit-content}
  html[data-theme="light"] .foot-mark{opacity:.85}
  /* E da marca desenhado em barras retas (a fonte não tem o glifo Ξ) */
  .foot-mark .emark{display:inline-block;position:relative;width:.56em;height:.68em;vertical-align:baseline;margin:0 .015em}
  .foot-mark .emark i{position:absolute;left:0;width:100%;height:.145em;background:linear-gradient(90deg,#6263ff,#8257ff)}
  .foot-mark .emark i:nth-child(1){top:0}
  .foot-mark .emark i:nth-child(2){top:50%;transform:translateY(-50%)}
  .foot-mark .emark i:nth-child(3){bottom:0}
  .foot-b-links{display:flex;align-items:center;gap:22px}
  .foot-b-links a{color:var(--muted-2);transition:color .2s}
  .foot-b-links a:hover{color:var(--ink)}
  .totop{width:40px;height:40px;border-radius:50%;background:var(--surface);border:1px solid var(--line-2);color:var(--muted);
    cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:color .2s,border-color .2s}
  .totop:hover{color:var(--ink);border-color:var(--ink)}
  .totop svg{width:16px;height:16px}
  .foot h4{font-family:'JetBrains Mono';font-size:11px;letter-spacing:.12em;color:var(--muted-2);text-transform:uppercase;margin-bottom:16px}
  .foot ul{list-style:none;display:flex;flex-direction:column;gap:11px}
  .foot ul a{color:var(--muted);font-size:.92rem;transition:color .2s}
  .foot ul a:hover{color:var(--ink)}
  .foot-b{display:flex;justify-content:space-between;margin-top:52px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted-2);font-size:.82rem;font-family:'JetBrains Mono';flex-wrap:wrap;gap:12px}

  .mm{display:none;flex-direction:column;gap:2px;padding:12px 0 18px;border-top:1px solid var(--line)}
  .mm a{padding:12px 32px;color:var(--muted)}
  @media(max-width:880px){
    .nlinks,.ncta .btn-line{display:none}
    .burger{display:block}
    .hero-grid{grid-template-columns:1fr;gap:36px}
    .hero-logo{max-width:400px}
    .hero-strip{grid-template-columns:1fr 1fr}
    .hero-strip .cell:nth-child(3){border-left:none}
    .lead{grid-template-columns:1fr;gap:16px}
    .founders{grid-template-columns:1fr}
    .proj,.proj.flip{grid-template-columns:1fr;gap:28px}
    .proj.flip .ptext{order:-1}
    .svc{grid-template-columns:1fr}
    .s3,.s2{grid-column:span 1}
    .stack{grid-template-columns:1fr}
    .scol + .scol{border-left:none;border-top:1px solid var(--line)}
    .cta-grid{grid-template-columns:1fr;gap:26px}
    .cta-inner{padding:44px 26px}
    .foot{grid-template-columns:1fr}
    .mm.open{display:flex}
    .hero-logo{margin:0 auto}
  }
  @media(max-width:560px){
    .wrap{padding:0 20px}
    .mm a{padding:12px 20px}
    .brand{gap:7px;flex-shrink:0}
    .brand-mark{height:22px}
    .brand-logo{height:16px}
    .tools{gap:6px}
    .ttoggle{width:34px;height:34px}
    .langbtn{height:34px;padding:0 10px}
    .ncta{gap:10px}
    .ncta .btn-solid{padding:9px 12px;font-size:12.5px}
    .hero-strip .cell + .cell{padding-left:18px}
    .hero-strip .n{font-size:1.6rem}
  }
  @media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* E da marca VOXEL: tres barras desenhadas em CSS.
   A fonte Space Grotesk nao possui o glifo grego Xi, entao o navegador
   trocava de tipografia so nessa letra e ela saia com peso e proporcao
   diferentes. Herda cor via currentColor, funciona nos dois temas. */
.vxe{display:inline-block;position:relative;width:.5em;height:.7em;margin:0 .028em;vertical-align:baseline}
.vxe i{position:absolute;left:0;width:100%;height:.11em;background:currentColor}
.vxe i:nth-child(1){top:0}
.vxe i:nth-child(2){top:50%;transform:translateY(-50%)}
.vxe i:nth-child(3){bottom:0}