/* ════════════════════════════════════════════════════════════════
   TOKENS — tudo daqui é editável ao vivo pelo painel (tecla P)
   ═══════════════════════════════════════════════════════════════ */
:root{
  --font:'Chivo',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --font-title:'Sora',var(--font);

  --bg:#04040f;
  --defaultColor:#F4F6FB;
  --cyan:#38bdf8;
  --purple:#a78bfa;
  --hlColor:#38bdf8;

  /* valores que você calibrou no painel */
  --headline-size:37px;
  --headline-weight:300;
  --headline-track:-0.06em;
  --copy-size:16px;
  --nav-size:76px;

  --margin:40px;
  --headH:50px;
  --mainEasing:cubic-bezier(.25,1,.5,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scrollbar-width:none;-ms-overflow-style:none}
html::-webkit-scrollbar,body::-webkit-scrollbar{width:0;height:0;display:none}
body{
  background:var(--bg);color:var(--defaultColor);font-family:var(--font);
  font-size:16px;line-height:1.5;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
body.is-locked{overflow:hidden;height:100vh}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
li{list-style:none}
svg{display:block}
img{max-width:100%;display:block}

.flx{display:flex}
.flx-center{display:flex;align-items:center;justify-content:center}
.space-between{justify-content:space-between}
.fixed-full{position:fixed;inset:0}
.w-100{width:100%}
.small-txt{font-size:12px;line-height:1.4;letter-spacing:.1em;text-transform:uppercase}

#gl{position:fixed;inset:0;width:100%;height:100%;background:var(--bg);display:block;z-index:0;
  transition:opacity .8s var(--mainEasing)}

.scrim{position:fixed;left:0;right:0;bottom:0;height:64vh;z-index:1;pointer-events:none;
  background:linear-gradient(to top,rgba(4,4,15,.95) 0%,rgba(4,4,15,.8) 26%,rgba(4,4,15,.4) 60%,rgba(4,4,15,0) 100%);
  transition:opacity .6s var(--mainEasing)}
.scrim-top{position:fixed;left:0;right:0;top:0;height:26vh;z-index:1;pointer-events:none;
  background:linear-gradient(to bottom,rgba(4,4,15,.85) 0%,rgba(4,4,15,.4) 45%,rgba(4,4,15,0) 100%)}

/* ── LOADER ─────────────────────────────────────────────────── */
#loader{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:26px;background:var(--bg);
  transition:opacity .7s var(--mainEasing),visibility .7s}
#loader.is-done{opacity:0;visibility:hidden;pointer-events:none}
.load-logo{width:60px;height:60px}
.load-logo .u-stroke{stroke:var(--cyan);stroke-width:7;stroke-linecap:round;fill:none}
.load-bar{width:150px;height:1px;background:rgba(244,246,251,.14);position:relative;overflow:hidden}
.load-bar i{position:absolute;inset:0;transform-origin:left;transform:scaleX(0);
  background:linear-gradient(90deg,var(--cyan),var(--purple))}
.load-txt{font-size:11px;letter-spacing:.2em;text-transform:uppercase;opacity:.45;
  font-variant-numeric:tabular-nums}

/* ── HEADER ─────────────────────────────────────────────────── */
#head{position:fixed;top:var(--margin);left:var(--margin);right:var(--margin);height:var(--headH);
  z-index:30;display:flex;align-items:center;justify-content:space-between;
  opacity:0;transform:translateY(-12px);
  transition:opacity .9s var(--mainEasing),transform .9s var(--mainEasing)}
#head.show{opacity:1;transform:none}

/* O cabecalho reage a rolagem. No topo ele flutua limpo sobre a cena; assim
   que a pagina desce, ganha uma faixa escura e uma linha fina embaixo. Isso
   resolve dois problemas de uma vez: da o aviso de que a pagina se moveu, e
   mantem os links legiveis quando a onca clara passa por tras deles. */
#head::before{content:'';position:absolute;
  left:calc(var(--margin) * -1);right:calc(var(--margin) * -1);
  top:calc(var(--margin) * -1);bottom:calc(var(--margin) * -0.6);
  background:rgba(4,4,15,.72);backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.07);
  opacity:0;transition:opacity .45s var(--mainEasing);
  pointer-events:none;z-index:-1}
body.rolou #head::before{opacity:1}
.brand{display:flex;align-items:center;gap:11px}
.brand svg{width:30px;height:30px}
.brand .u-stroke{stroke:var(--cyan);stroke-width:7;stroke-linecap:round;fill:none}
.brand-name{font-family:var(--font-title);font-size:17px;font-weight:600;letter-spacing:-.01em}
.brand-name b{font-weight:600;color:var(--cyan)}
.brand-name i{font-style:normal;color:var(--purple)}
.right-header{display:flex;align-items:center;gap:4px}
.header-btn{height:var(--headH);padding:8px 10px;display:flex;align-items:center;
  font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.simple-hover{position:relative}
.simple-hover::after{content:'';position:absolute;left:10px;right:10px;bottom:14px;height:1px;
  background:currentColor;transform:scaleX(0);transform-origin:right;
  transition:transform .5s var(--mainEasing)}
.simple-hover:hover::after{transform:scaleX(1);transform-origin:left}
.menu-btn{height:var(--headH);width:56px;display:flex;align-items:center;justify-content:center;gap:5px}
.menu-btn i{width:4px;height:4px;border-radius:50%;background:var(--defaultColor);
  transition:transform .5s var(--mainEasing),opacity .3s,background .4s}
.menu-btn:hover i{background:var(--cyan)}
body.nav-open .menu-btn i:nth-child(1){transform:translateX(9px)}
body.nav-open .menu-btn i:nth-child(2){opacity:0}
body.nav-open .menu-btn i:nth-child(3){transform:translateX(-9px)}

/* ── NAV ────────────────────────────────────────────────────── */
nav{position:fixed;inset:0;z-index:25;display:flex;align-items:center;justify-content:center;
  flex-direction:column;background:rgba(4,4,15,.96);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  opacity:0;visibility:hidden;transition:opacity .7s var(--mainEasing),visibility .7s}
body.nav-open nav{opacity:1;visibility:visible}
.nav-cnt{width:100%;max-width:calc(100% - 120px);display:flex;align-items:center;justify-content:space-between}
.nav-cnt li{overflow:hidden}
.nav-cnt a{display:block;padding:20px 12px;font-family:var(--font-title);
  font-size:var(--nav-size);font-weight:200;line-height:1.4;letter-spacing:-.03em;
  transform:translateY(110%);transition:transform .8s var(--mainEasing),color .35s}
body.nav-open .nav-cnt a{transform:none}
body.nav-open .nav-cnt li:nth-child(2) a{transition-delay:.05s}
body.nav-open .nav-cnt li:nth-child(3) a{transition-delay:.1s}
body.nav-open .nav-cnt li:nth-child(4) a{transition-delay:.15s}
.nav-cnt a:hover{color:var(--cyan)}
.copyrights{position:fixed;left:0;right:0;bottom:31px;text-align:center;
  font-size:11px;letter-spacing:.08em;opacity:.35}

/* ── BEATS ──────────────────────────────────────────────────── */
main{position:relative}
#app{position:relative;pointer-events:none}
.beat{position:fixed;inset:0;z-index:2;display:flex;flex-direction:column;
  justify-content:flex-end;padding:0 var(--margin) 88px;
  opacity:0;visibility:hidden;transform:translateY(24px);pointer-events:none;
  transition:opacity .7s var(--mainEasing),visibility .7s,transform .8s var(--mainEasing)}
.beat.is-on{opacity:1;visibility:visible;transform:none}
.beat.align-top{justify-content:flex-start;padding:150px var(--margin) 0}
.beat-inner{max-width:1080px;display:flex;flex-direction:column;gap:18px}
.beat a,.beat button{pointer-events:auto}
.headline{font-family:var(--font-title);font-size:var(--headline-size);
  font-weight:var(--headline-weight);line-height:1.14;letter-spacing:var(--headline-track)}
.headline em{font-style:normal;
  color:var(--cyan)}
.beat-copy{font-size:var(--copy-size);line-height:1.65;max-width:540px;opacity:.78}
.beat-copy.two-col{max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:56px}
/* fecho da narrativa, centralizado */
/* O card de fecho sai do centro e vai para a direita. Centralizado ele
   caia exatamente em cima da onca sentada, que e o ponto onde ela para e
   deveria ser vista. O recuo embaixo sobe o bloco, tirando o texto da
   linha da cabeca. O conteudo por dentro segue centralizado. */
/* Encostado na borda direita ele ficava solto, longe da onca. O recuo em
   vw traz o bloco para dentro sem centraliza-lo de novo em cima dela. */
.beat-end{justify-content:center;align-items:flex-end;padding:0 12vw 180px var(--margin)}
.beat-end .beat-inner{align-items:center;text-align:center;gap:22px}
.beat-end .beat-copy{max-width:460px}
.end-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:8px}
.btn-primary,.btn-ghost{font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;padding:14px 26px;border-radius:2px;
  transition:transform .4s var(--mainEasing),background .4s,border-color .4s,color .4s}
.btn-primary{background:var(--cyan);color:#04040f}
.btn-primary:hover{background:#7cd3fb}
.btn-ghost{border:1px solid rgba(244,246,251,.28)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}

.kicker{font-size:11px;letter-spacing:.24em;text-transform:uppercase;opacity:.5;
  display:flex;align-items:center;gap:10px}
.kicker::before{content:'';width:26px;height:1px;background:var(--cyan)}
.fadeinout{animation:fio 3s var(--mainEasing) infinite}
@keyframes fio{0%,100%{opacity:.28}50%{opacity:.8}}

.section-pag{position:fixed;left:var(--margin);top:50%;transform:translateY(-50%);
  width:44px;display:flex;flex-direction:column;gap:20px;z-index:3;opacity:0;
  transition:opacity .7s var(--mainEasing)}
.section-pag.show{opacity:1}
.spgn-li i{display:block;width:18px;height:1px;background:var(--defaultColor);opacity:.24;
  transition:opacity .45s,width .45s,background .45s}
.spgn-li.is-on i{opacity:1;width:32px;background:var(--cyan)}

/* ── PÁGINAS ────────────────────────────────────────────────── */
/* acima do header (z 30): a página traz o próprio botão de fechar.
   Fundo sólido — leitura limpa, sem a cena vazando por trás. */
/* `align-items:center` com conteudo mais alto que a janela empurra o topo
   para FORA da area rolavel, e ele fica inalcancavel: era isso que cortava o
   titulo da pagina de produtos. A palavra `safe` manda o navegador desistir
   da centralizacao quando ela causaria esse corte, alinhando pelo inicio.
   A primeira linha fica como reserva para navegador que nao conhece `safe`. */
.page{position:fixed;inset:0;z-index:40;display:flex;
  align-items:center;
  align-items:safe center;
  padding:112px var(--margin) 72px;
  background:#04040f;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .5s var(--mainEasing),visibility .5s,
             transform .62s cubic-bezier(.16,.84,.28,1);
  transform:translate3d(7%,0,0)}
.page.is-on{opacity:1;visibility:visible;pointer-events:auto;overflow-y:auto;
  transform:translate3d(0,0,0)}
/* a página que sai desliza para o lado oposto — leitura de slide */
.page.exit{transform:translate3d(-7%,0,0)}

.page-close{position:absolute;top:var(--margin);right:var(--margin);z-index:2;
  width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(244,246,251,.18);color:var(--defaultColor);
  transition:border-color .35s,transform .35s var(--mainEasing),color .35s}
.page-close:hover{border-color:var(--cyan);color:var(--cyan);transform:rotate(90deg)}
body.page-open #head .header-btn,body.page-open .menu-btn{opacity:.35}
.page-inner{width:100%;max-width:1140px;margin:0 auto}
.page h2{font-family:var(--font-title);font-size:clamp(30px,4.6vw,56px);font-weight:200;
  line-height:1.1;letter-spacing:-.03em;margin:18px 0 14px}
.page-lead{font-size:17px;line-height:1.65;opacity:.7;max-width:620px;margin-bottom:52px}

/* produtos */
.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:20px}
.product-card{position:relative;padding:28px;border-radius:2px;overflow:hidden;
  border:1px solid rgba(244,246,251,.1);
  background:linear-gradient(165deg,rgba(56,189,248,.07),rgba(167,139,250,.04) 55%,rgba(255,255,255,0));
  transition:border-color .45s var(--mainEasing),transform .5s var(--mainEasing)}

.product-card:hover{border-color:rgba(56,189,248,.45)}

.pc-idx{font-size:11px;letter-spacing:.18em;font-variant-numeric:tabular-nums;
  color:var(--cyan);opacity:.85;margin-bottom:22px;position:relative;z-index:1;
  padding-bottom:10px;border-bottom:1px solid rgba(56,189,248,.25);width:fit-content}
.product-card h3{font-family:var(--font-title);font-size:19px;font-weight:500;margin-bottom:9px;
  position:relative;z-index:1}
.product-card p{font-size:14px;line-height:1.6;opacity:.66;margin-bottom:16px;position:relative;z-index:1}
.pc-tags{display:flex;flex-wrap:wrap;gap:6px;position:relative;z-index:1}
.pc-tags span{font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  padding:4px 9px;border-radius:2px;border:1px solid rgba(244,246,251,.16);opacity:.62}

/* sobre */
.about-grid{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:60px;align-items:start}
.about-photo{width:100%;aspect-ratio:4/5;border-radius:2px;overflow:hidden;position:relative;
  background:linear-gradient(150deg,#141338,#0a0a1e);border:1px solid rgba(244,246,251,.1)}
.about-photo img{width:100%;height:100%;object-fit:cover}
.about-photo .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  text-align:center;font-size:11px;letter-spacing:.16em;text-transform:uppercase;opacity:.3;padding:24px;line-height:1.9}
.about-body p{font-size:var(--copy-size);line-height:1.78;opacity:.78;margin-bottom:18px;max-width:640px}
.about-meta{margin-top:36px;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
  gap:24px;padding-top:28px;border-top:1px solid rgba(244,246,251,.1)}
.about-meta dt{font-size:10px;letter-spacing:.16em;text-transform:uppercase;opacity:.4;margin-bottom:7px}
.about-meta dd{font-size:14px;opacity:.85}

/* véu de transição entre capítulos */
.veil{position:fixed;inset:0;z-index:6;background:#04040f;opacity:0;pointer-events:none}

/* modo de arrastar textos */
body.drag-mode .beat-inner,
body.drag-mode .page-inner{
  cursor:grab;outline:1px dashed rgba(56,189,248,.55);outline-offset:14px;
  pointer-events:auto}
body.drag-mode .beat{pointer-events:auto}
body.drag-mode .beat-inner:active,
body.drag-mode .page-inner:active{cursor:grabbing}
body.drag-mode .beat-inner::after,
body.drag-mode .page-inner::after{
  content:'arraste';position:absolute;top:-26px;left:0;
  font-size:9px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);opacity:.75}
.beat-inner,.page-inner{position:relative}

/* traços de circuito — a assinatura minimalista da marca */
.circuits{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:0;
  transition:opacity 1.2s var(--mainEasing)}
.circuits.show{opacity:.5}
.circuits svg{position:absolute;overflow:visible}
.circuits .c-tl{top:0;left:0;width:min(30vw,380px)}
.circuits .c-br{bottom:0;right:0;width:min(26vw,320px)}
.circuits path{fill:none;stroke:var(--cyan);stroke-width:1.4;
  stroke-linecap:round;stroke-linejoin:round;opacity:.5;
  stroke-dasharray:var(--len,600);stroke-dashoffset:var(--len,600);
  animation:draw 2.6s var(--mainEasing) forwards}
.circuits .c-br path{animation-delay:.4s}
@keyframes draw{to{stroke-dashoffset:0}}
.circuits circle{opacity:0;animation:pop .5s var(--mainEasing) forwards}
.circuits .d1{animation-delay:1.5s}.circuits .d2{animation-delay:1.8s}
.circuits .d3{animation-delay:2.1s}.circuits .d4{animation-delay:2.4s}
@keyframes pop{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}
@media (max-width:768px){ .circuits{display:none} }

/* ── PAINEL ─────────────────────────────────────────────────── */
#panel-btn{position:fixed;right:14px;bottom:14px;z-index:60;width:38px;height:38px;border-radius:50%;
  background:rgba(14,14,32,.9);border:1px solid rgba(244,246,251,.16);color:var(--defaultColor);
  display:flex;align-items:center;justify-content:center;font-size:15px;
  backdrop-filter:blur(8px);transition:border-color .3s}
#panel-btn:hover{border-color:var(--cyan)}
#panel{position:fixed;right:14px;bottom:62px;z-index:60;width:296px;max-height:80vh;overflow-y:auto;
  padding:18px;border-radius:10px;background:rgba(10,10,24,.97);
  border:1px solid rgba(244,246,251,.14);backdrop-filter:blur(14px);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .3s var(--mainEasing),visibility .3s,transform .3s var(--mainEasing)}
#panel.is-on{opacity:1;visibility:visible;transform:none}
#panel h4{font-size:10px;letter-spacing:.16em;text-transform:uppercase;opacity:.42;
  margin:16px 0 8px;font-weight:500}
#panel h4:first-child{margin-top:0}
#panel .grid2{display:grid;grid-template-columns:1fr 1fr;gap:5px}
#panel .grid2 button{padding:7px 5px;font-size:10.5px;border-radius:4px;
  border:1px solid rgba(244,246,251,.14);transition:border-color .25s,background .25s}
#panel .grid2 button:hover{background:rgba(244,246,251,.07)}
#panel .grid2 button.on{border-color:var(--cyan);color:var(--cyan)}
#panel .row{display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-bottom:9px;font-size:11px}
#panel .row label{opacity:.62;white-space:nowrap}
#panel .row output{opacity:.9;font-variant-numeric:tabular-nums;min-width:36px;text-align:right}
#panel input[type=range]{flex:1;min-width:0;accent-color:var(--cyan);height:2px}
#panel .fps{font-size:11px;opacity:.6;display:flex;justify-content:space-between;
  padding-top:12px;margin-top:8px;border-top:1px solid rgba(244,246,251,.1)}

@media (max-width:1024px){
  :root{--nav-size:52px;--headline-size:34px}
  .about-grid{grid-template-columns:1fr;gap:34px}
  .about-photo{max-width:300px}
  /* Sem largura sobrando, jogar o card para a direita nao adianta: ele
     continua em cima da onca. Abaixo desta faixa ele desce para o rodape,
     que e onde ainda sobra espaco livre. */
  .beat-end{align-items:center;justify-content:flex-end;padding:0 var(--margin) 76px}
}
@media (max-width:768px){
  :root{--margin:18px;--nav-size:34px;--headline-size:29px;--copy-size:15px}
  /* CABECALHO DO CELULAR: tudo a esquerda e tudo cabendo.
     Antes eu escondia os tres links e deixava so o botao de menu, o que
     obrigava um toque a mais para chegar em Produtos, Sobre e Contato. Aqui
     eles voltam para a barra, encolhidos o bastante para caber ao lado da
     marca em tela de 360px, e o conjunto inteiro fica alinhado a esquerda. */
  #head{justify-content:flex-start;gap:10px}
  .brand{gap:7px;flex:0 0 auto}
  .brand svg{width:22px;height:22px}
  .brand-name{font-size:14px}
  .right-header{display:flex;align-items:center;gap:2px;margin-left:6px;flex:1 1 auto}
  .right-header .header-btn{display:flex;padding:8px 6px;font-size:10px;letter-spacing:.06em}
  .menu-btn{width:32px;margin-left:auto}
  .menu-btn i{width:3px;height:3px}
  .nav-cnt{max-width:calc(100% - 40px);flex-direction:column;align-items:flex-start}
  .nav-cnt a{padding:8px 0}
  .beat{padding-bottom:72px}
  .beat-copy.two-col{grid-template-columns:1fr;gap:16px}
  /* No celular o indicador precisa ser mais visivel: os tracos de 1px a 8px
     da borda somem na tela pequena, e sem ele nada avisa que a pagina rola. */
  .section-pag{left:10px;gap:11px;width:auto}
  .spgn-li i{width:14px;height:2px;opacity:.35}
  .spgn-li.is-on i{width:26px;opacity:1}
  .page{padding:92px var(--margin) 56px}
  #panel{width:calc(100vw - 28px)}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms !important;transition-duration:.01ms !important}}

/* ── PRODUÇÃO ────────────────────────────────────────────────────
   Tela mostrada quando não há WebGL ou JavaScript. Sem isso o
   visitante nesses casos via apenas um retângulo preto. */
/* [hidden] aplica display:none pela folha do navegador, mas a regra
   abaixo define display:flex e VENCE — por autoria. Sem esta linha o
   fallback fica sempre visível, cobrindo o site inteiro com z-index 70. */
.fallback[hidden]{display:none !important}
.fallback{position:fixed;inset:0;z-index:70;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;gap:20px;
  padding:40px var(--margin);background:var(--bg)}
.fallback h1{font-family:var(--font-title);font-size:clamp(34px,6vw,64px);
  font-weight:200;letter-spacing:-.03em;
  background:linear-gradient(96deg,var(--cyan),var(--purple));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.fallback p{font-size:16px;line-height:1.7;opacity:.8;max-width:520px}
.fallback .fb-note{font-size:12px;letter-spacing:.06em;opacity:.4;margin-top:8px}
.fb-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:10px}

/* o painel de ajustes é ferramenta de desenvolvimento: só com ?dev */
body:not(.dev-mode) #panel{display:none}

/* rodapé legal do menu */
/* O `gap` sozinho nao fazia nada: faltava o display de flex, entao os dois
   links legais ficavam colados um no outro, separados so pelo espaco do HTML. */
.copyrights{display:flex;justify-content:center;align-items:center;
  gap:10px 22px;flex-wrap:wrap;padding:0 var(--margin)}
.copyrights a{opacity:.55;text-decoration:underline;text-underline-offset:3px;
  transition:opacity .3s}
.copyrights a:hover{opacity:1}

/* páginas legais: leitura corrida, sem enfeite */
.page-inner.legal{max-width:720px}
.page-inner.legal h3{font-family:var(--font-title);font-size:15px;font-weight:500;
  margin:34px 0 10px;letter-spacing:.01em}
.page-inner.legal p{font-size:15px;line-height:1.8;opacity:.72;max-width:640px}

/* ── CONTATO ───────────────────────────────────────────────────── */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:22px;margin-top:46px;max-width:900px}
.contact-item{border-top:1px solid var(--line);padding-top:16px}
.ci-label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.45;margin-bottom:8px}
.ci-value{font-size:17px;line-height:1.45;word-break:break-word}
.ci-value:hover{color:var(--cyan)}
.contact-note{margin-top:54px;max-width:620px;font-size:15px;line-height:1.65;opacity:.6}
.about-meta a{border-bottom:1px solid var(--line)}

/* ── PRODUTOS SELECIONÁVEIS ───────────────────────────────────────
   O card virou botao, entao precisa se comportar como um: cursor de
   clique, foco visivel pelo teclado e um estado marcado que se le sem
   depender de cor, por causa de quem nao distingue bem os tons. */
.product-card{width:100%;text-align:left;font:inherit;color:inherit;cursor:pointer;
  position:relative;transition:border-color .25s,background-color .25s}
.product-card:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.pc-mark{position:absolute;top:22px;right:22px;width:18px;height:18px;
  border:1px solid var(--line);opacity:.5}
.product-card.is-picked{border-color:var(--cyan);background:rgba(56,189,248,.055)}
.product-card.is-picked .pc-mark{border-color:var(--cyan);opacity:1;
  background:linear-gradient(var(--cyan),var(--cyan)) center/9px 2px no-repeat}

/* BARRA DE SELECAO, FIXA NO RODAPE DA JANELA.
   Duas correcoes aqui. A primeira e um defeito: `display:flex` do autor vence
   o `display:none` que o atributo [hidden] aplica pelo navegador, entao a
   barra aparecia sempre, ate com zero selecionados. Precisa da regra
   explicita abaixo.
   A segunda e de leitura: presa ao fim do conteudo ela encavalava no texto
   dos ultimos cards. Fixa na janela, com faixa opaca de ponta a ponta, ela
   fica separada do conteudo e o padding no fim da grade garante que nenhum
   card termine escondido atras dela. */
/* A barra mora FORA das paginas, como filha de <body>, e isso e obrigatorio:
   `.page` tem `transform`, e qualquer ancestral com transform vira o bloco de
   contencao dos filhos `position:fixed`. Dentro dela a barra deixava de ser
   fixa e rolava junto, aparecendo no meio da tela em vez do rodape.
   Duas guardas: [hidden] quando nada esta selecionado (a regra explicita e
   necessaria porque `display:flex` do autor vence o `display:none` que o
   navegador aplica pelo atributo), e o marcador no <body> para ela nao pairar
   sobre a cena com a pagina de Produtos fechada. */
.pc-bar[hidden]{display:none}
body:not(.produtos-abertos) .pc-bar{display:none}
.pc-bar{position:fixed;left:0;right:0;bottom:0;z-index:45;
  display:flex;align-items:center;gap:16px;
  padding:16px var(--margin);
  background:rgba(4,4,15,.94);
  backdrop-filter:blur(10px);
  border-top:1px solid var(--line)}
.pc-bar-txt{font-size:14px;opacity:.65;margin-right:auto;white-space:nowrap}
.pc-bar .btn-primary,.pc-bar .btn-ghost{padding:13px 22px;font-size:12px}
/* espaco para a barra nao tapar o ultimo card */
.page-products.is-on .page-inner{padding-bottom:104px}

@media (max-width:600px){
  .pc-bar{flex-wrap:wrap;gap:10px;padding:12px var(--margin) 14px}
  .pc-bar-txt{width:100%;margin-right:0;font-size:13px}
  .pc-bar .btn-primary{flex:1 1 60%;text-align:center}
  .pc-bar .btn-ghost{flex:0 0 auto}
  .page-products.is-on .page-inner{padding-bottom:150px}
}

/* Acao direta no fim do contato. No celular o dedo procura botao, nao
   linha de texto: os canais acima seguem clicaveis, mas o caminho
   principal fica explicito e com area de toque cheia. */
.contact-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:52px}
@media (max-width:600px){
  .contact-cta{gap:10px}
  .contact-cta .btn-primary,.contact-cta .btn-ghost{flex:1 1 100%;text-align:center}
}

/* ── CELULAR ──────────────────────────────────────────────────────
   O site e lido principalmente no telefone, entao aqui vale o que evita
   erro de dedo e de rolagem, nao enfeite. */
@media (max-width:768px){
  /* Alvo de toque de 44px e o minimo em que o dedo acerta sem tentar duas
     vezes. Os links de contato eram linhas de texto de 20px de altura. */
  .ci-value{display:inline-block;min-height:44px;line-height:44px}
  .contact-item{padding-top:14px}
  .contact-grid{gap:8px;margin-top:34px}
  .btn-primary,.btn-ghost{min-height:48px;display:inline-flex;
    align-items:center;justify-content:center}
  .page-close{width:46px;height:46px}
  .nav-cnt a{min-height:48px;display:flex;align-items:center}
  .copyrights a{min-height:40px;display:inline-flex;align-items:center}

  /* O card do produto e um botao: precisa de resposta imediata ao toque e
     nao pode ficar com o estado de "hover" preso depois do clique, que e o
     que faz o item parecer selecionado sem estar. */
  .product-card{-webkit-tap-highlight-color:transparent}
  .product-card:hover{border-color:var(--line);background:none}
  .product-card.is-picked:hover{border-color:var(--cyan);
    background:rgba(56,189,248,.055)}
  .pc-mark{top:18px;right:18px}

  /* Rolagem de pagina interna com inercia do proprio sistema, e sem deixar o
     movimento vazar para a pagina de tras quando chega no fim. */
  .page{-webkit-overflow-scrolling:touch;overscroll-behavior:contain}

  /* A cena 3D nao deve receber o gesto: no telefone qualquer arrasto sobre
     ela precisa rolar a pagina, nunca "segurar" o dedo. */
  #gl{touch-action:pan-y}

  .products-grid{grid-template-columns:1fr;gap:14px}
  .product-card{padding:22px 20px}
  .page h2{font-size:clamp(26px,7.5vw,38px)}
  .page-lead{font-size:16px;margin-bottom:34px}
}

/* Barra de endereco do celular muda de altura ao rolar, e 100vh conta a
   janela grande. Sem isto o rodape fixo some atras dela em parte dos
   aparelhos. dvh acompanha a altura real. */
@supports (height:100dvh){
  @media (max-width:768px){
    .beat,.page,.fallback{height:100dvh}
  }
}

/* ── PONTOS DE PARADA DA ROLAGEM ──────────────────────────────────
   A rolagem era livre, entao um gesto de dedo atravessava dois blocos de
   texto e a pessoa perdia um deles sem perceber.
   `mandatory` com as paradas bem distribuidas: cada gesto entrega um bloco e
   para. Testei `proximity` antes e nao serve aqui, porque ele so atrai de
   perto: soltando o dedo no meio do caminho nada acontecia, e a pessoa
   continuava passando dois blocos de uma vez.
   Isso nao quebra a continuidade da corrida porque o navegador ANIMA a
   rolagem ate a parada; o progresso segue continuo e a onca nao pula pose,
   so percorre o trecho mais depressa. */
html{scroll-snap-type:y mandatory}
.snap-alvo{position:absolute;left:0;width:100%;height:1px;
  scroll-snap-align:start;pointer-events:none;visibility:hidden}

/* Quem pediu menos movimento nao deve receber ajuste de pouso nenhum. */
@media (prefers-reduced-motion:reduce){ html{scroll-snap-type:none} }