/* =========================================================================
   Datalakers
   Base, tipografia e sistema visual.
   Preto quase absoluto, uma cor de acento, cor semântica só dentro de diagrama.
   ========================================================================= */

@font-face{font-family:'Archivo';src:url('../fonts/Archivo-latin.woff2') format('woff2');
  font-weight:400 800;font-stretch:75% 125%;font-display:swap;
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Archivo';src:url('../fonts/Archivo-latin-ext.woff2') format('woff2');
  font-weight:400 800;font-stretch:75% 125%;font-display:swap;
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;}
@font-face{font-family:'Inter';src:url('../fonts/InterVariable.woff2') format('woff2');font-weight:100 900;font-display:swap;}
@font-face{font-family:'JetBrains Mono';src:url('../fonts/JetBrainsMono-Regular.woff2') format('woff2');font-weight:400;font-display:swap;}
@font-face{font-family:'JetBrains Mono';src:url('../fonts/JetBrainsMono-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap;}
@font-face{font-family:'JetBrains Mono';src:url('../fonts/JetBrainsMono-Bold.woff2') format('woff2');font-weight:700;font-display:swap;}

:root{
  --preto:#06070A;
  --fundo:#08090C;
  --sup-1:#0D0F14;
  --sup-2:#12151C;
  --sup-3:#181C25;
  --borda:rgba(226,234,244,.10);
  --borda-2:rgba(226,234,244,.19);
  --tinta:#EFF2F6;
  --tinta-2:#9BA5B2;
  --tinta-3:#646E7B;
  --acento:#2E96EC;
  --acento-2:#6FC4FF;
  --nucleo:#B8E9FF;
  --verde:#25976A;
  --verde-2:#3ECB96;
  --ambar:#C2871F;
  --ambar-2:#EDB44F;
  --vermelho:#D2564F;
  --violeta:#7B6CE0;
  --ciano:#22A79A;
  --wrap:1340px;
  --topo:76px;
  --curva:cubic-bezier(.2,.7,.2,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  background:var(--fundo);color:var(--tinta);
  font-family:'Inter',system-ui,sans-serif;
  font-size:17px;line-height:1.62;font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
body.travado{overflow:hidden}

img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:var(--acento);color:#fff}

h1,h2,h3,h4,.disp{
  font-family:'Archivo','Archivo Expanded',sans-serif;
  font-weight:700;letter-spacing:-.028em;line-height:1.04;
  font-stretch:104%;
}
h2{font-size:clamp(2.1rem,3.7vw,3.5rem)}
h3{font-size:1.24rem;letter-spacing:-.018em;line-height:1.22;font-stretch:100%}
p{text-wrap:pretty}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;font-variant-ligatures:none}
.num{font-variant-numeric:tabular-nums}

/* -------------------------------------------------------------- estrutura */

.wrap{width:min(100% - 48px,var(--wrap));margin-inline:auto}
@media (max-width:640px){.wrap{width:calc(100% - 32px)}}

.sec{position:relative;padding:clamp(84px,9vw,148px) 0}
.sec.linha{border-top:1px solid var(--borda)}
.sec.alt{background:var(--sup-1)}

.cab{max-width:920px;margin-bottom:clamp(44px,5vw,74px)}
.cab.centro{margin-inline:auto;text-align:center}
.olho{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;
  letter-spacing:.22em;text-transform:uppercase;color:var(--acento-2);
  margin-bottom:22px;
}
.olho::before{content:'';width:26px;height:1px;background:var(--acento);opacity:.8}
.cab.centro .olho::after{content:'';width:26px;height:1px;background:var(--acento);opacity:.8}
.cab p{margin-top:22px;font-size:1.09rem;color:var(--tinta-2);max-width:70ch}

/* --------------------------------------------------------------- botões */

.bt{
  --bg:var(--tinta);--fg:#07090C;
  position:relative;display:inline-flex;align-items:center;gap:12px;
  padding:15px 26px;background:var(--bg);color:var(--fg);
  font-weight:600;font-size:.96rem;letter-spacing:-.008em;
  border:1px solid transparent;overflow:hidden;isolation:isolate;
  transition:transform .5s var(--curva),background .3s,color .3s,border-color .3s;
  will-change:transform;
}
.bt svg{width:16px;height:16px;flex:none;transition:transform .45s var(--curva)}
.bt:hover svg{transform:translateX(4px)}
.bt.vazio{--bg:transparent;--fg:var(--tinta);border-color:var(--borda-2)}
.bt.vazio:hover{border-color:var(--tinta);background:rgba(255,255,255,.05)}
.bt.acento{--bg:var(--acento);--fg:#fff}
.bt.bloco{width:100%;justify-content:center}

.link-seta{
  display:inline-flex;align-items:center;gap:9px;font-weight:560;font-size:.94rem;
  color:var(--tinta);border-bottom:1px solid var(--borda-2);padding-bottom:3px;
  transition:border-color .3s,color .3s;
}
.link-seta:hover{border-color:var(--acento);color:var(--acento-2)}

/* --------------------------------------------------------------- reveals */

[data-rev]{opacity:0;transform:translate3d(0,26px,0);
  transition:opacity .82s var(--curva),transform .82s var(--curva);
  transition-delay:var(--atraso,0ms);will-change:opacity,transform}
[data-rev].vis{opacity:1;transform:none}
[data-rev="esq"]{transform:translate3d(-30px,0,0)}
[data-rev="dir"]{transform:translate3d(30px,0,0)}
[data-rev="zoom"]{transform:scale(.965)}
@media (prefers-reduced-motion:reduce){
  [data-rev]{opacity:1!important;transform:none!important;transition:none!important}
}

/* ------------------------------------------------------------------ topo */

#topo{
  position:fixed;inset:0 0 auto;z-index:90;height:var(--topo);
  display:flex;align-items:center;
  transition:background .4s,border-color .4s,backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
#topo.solto{background:rgba(8,9,12,.82);backdrop-filter:blur(16px) saturate(150%);border-bottom-color:var(--borda)}
#topo .wrap{display:flex;align-items:center;gap:34px}

.marca{display:flex;align-items:center;gap:13px;flex:none}
.marca .mk{width:33px;height:33px;flex:none}
.marca .nm{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:1.06rem;
  letter-spacing:-.03em;font-stretch:112%;
}
.marca .nm i{font-style:normal;color:inherit}

#menu{display:flex;gap:clamp(.9rem,1.7vw,1.85rem);margin-left:auto;align-items:center}
#menu a{
  position:relative;font-size:.92rem;font-weight:520;color:var(--tinta-2);
  padding:6px 0;transition:color .3s;white-space:nowrap;
}
#menu a::after{content:'';position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--acento);transition:width .4s var(--curva)}
#menu a:hover,#menu a.ativo{color:var(--tinta)}
#menu a:hover::after,#menu a.ativo::after{width:100%}
#topo .bt{padding:11px 19px;font-size:.88rem;white-space:nowrap}

#hamb{display:none;width:42px;height:42px;margin-left:auto;position:relative;z-index:2}
#hamb span{position:absolute;left:11px;width:20px;height:1.5px;background:var(--tinta);
  transition:transform .4s var(--curva),opacity .3s}
#hamb span:nth-child(1){top:17px}
#hamb span:nth-child(2){top:24px}
#hamb.x span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
#hamb.x span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

#gaveta{
  position:fixed;inset:0;z-index:80;background:var(--fundo);
  padding:calc(var(--topo) + 34px) 0 40px;
  display:flex;flex-direction:column;
  clip-path:inset(0 0 100% 0);transition:clip-path .6s var(--curva);
}
#gaveta.aberta{clip-path:inset(0 0 0 0)}
#gaveta a{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:clamp(1.8rem,7vw,2.6rem);
  letter-spacing:-.03em;padding:13px 0;border-bottom:1px solid var(--borda);
  opacity:0;transform:translateY(18px);transition:opacity .5s,transform .5s;
}
#gaveta.aberta a{opacity:1;transform:none}
@media (max-width:1040px){
  #menu,#topo .bt{display:none}
  #hamb{display:block}
}

/* ------------------------------------------------------------------ hero */

#hero{position:relative;min-height:100svh;display:flex;align-items:center;
  padding:calc(var(--topo) + 70px) 0 56px;overflow:hidden}
#lago{position:absolute;inset:0;width:100%;height:100%;z-index:0}
#hero .veu{position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% 100%,rgba(8,9,12,.94) 8%,transparent 60%),
    radial-gradient(90% 60% at 12% 8%,rgba(46,150,236,.16),transparent 62%),
    linear-gradient(180deg,rgba(8,9,12,.72) 0%,transparent 26%);
}
#hero .wrap{position:relative;z-index:2}
.hero-g{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:clamp(34px,4vw,72px);align-items:center}
@media (max-width:1040px){.hero-g{grid-template-columns:1fr}}

.selo{
  display:inline-flex;align-items:center;gap:11px;padding:7px 14px 7px 8px;
  border:1px solid var(--borda-2);border-radius:100px;background:rgba(255,255,255,.03);
  font-size:.79rem;color:var(--tinta-2);font-weight:500;margin-bottom:30px;
}
.selo b{font-weight:600;color:var(--tinta)}
.selo .pt{width:6px;height:6px;border-radius:50%;background:var(--verde-2);
  box-shadow:0 0 0 0 rgba(62,203,150,.6);animation:pulso 2.6s infinite;margin-left:6px}
@keyframes pulso{0%{box-shadow:0 0 0 0 rgba(62,203,150,.55)}70%{box-shadow:0 0 0 9px rgba(62,203,150,0)}100%{box-shadow:0 0 0 0 rgba(62,203,150,0)}}

h1{
  /* A linha mais longa do hero tem 24 caracteres, o dobro da anterior. Em vez de
     só encolher o corpo, o Archivo é condensado para 84%: a letra continua alta,
     que é o que dá presença ao título, e ocupa 22% menos largura. Medido em
     1600, 1440, 1280, 1100, 900, 768, 480 e 390 px. */
  font-size:clamp(1.8rem,5vw,4.4rem);line-height:1.02;letter-spacing:-.028em;
  font-stretch:84%;font-weight:750;
}
/* Abaixo de 1040px o hero vira uma coluna só e a caixa do título quase dobra
   de largura. O mesmo coeficiente de vw serviria para uma faixa e estouraria
   na outra, então cada faixa tem o seu. Sem isso, "Arquitetura sustentável."
   quebra em 360px e desalinha a animação de entrada, que anima cada linha
   inteira como um bloco. */
@media (max-width:1040px){
  h1{font-size:clamp(1.8rem,8.6vw,4.4rem)}
}
h1 .rasgo{display:block;overflow:hidden}
h1 .rasgo>span{display:block;transform:translateY(105%);
  transition:transform 1.05s var(--curva);transition-delay:var(--d,0ms)}
body.pronto h1 .rasgo>span{transform:none}
h1 em{font-style:normal;color:var(--tinta-3)}
.hero-sub{margin-top:28px;font-size:1.13rem;color:var(--tinta-2);max-width:56ch}
.hero-sub b{color:var(--tinta);font-weight:560}
.hero-bts{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}

.hero-chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
  margin-top:clamp(44px,5vw,64px);background:var(--borda);border:1px solid var(--borda)}
.hero-chips div{background:var(--fundo);padding:20px 22px}
.hero-chips b{display:block;font-family:'Archivo',sans-serif;font-weight:700;
  font-size:.97rem;letter-spacing:-.015em;margin-bottom:6px}
.hero-chips span{font-size:.84rem;color:var(--tinta-3);line-height:1.45;display:block}
@media (max-width:560px){.hero-chips{grid-template-columns:1fr}}

/* painel de telemetria do hero */
.painel{
  border:1px solid var(--borda);background:linear-gradient(160deg,rgba(20,24,32,.92),rgba(10,12,16,.92));
  backdrop-filter:blur(8px);position:relative;
}
.painel::before{content:'';position:absolute;inset:-1px;pointer-events:none;
  background:linear-gradient(160deg,rgba(111,160,255,.34),transparent 42%);
  -webkit-mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);
  -webkit-mask-composite:xor;mask-composite:exclude;padding:1px}
.painel .barra{display:flex;align-items:center;gap:9px;padding:12px 16px;border-bottom:1px solid var(--borda)}
.painel .barra .lz{width:8px;height:8px;border-radius:50%;background:var(--tinta-3);opacity:.5}
.painel .barra .tt{font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.1em;
  text-transform:uppercase;color:var(--tinta-3);margin-left:6px}
.painel .barra .ok{margin-left:auto;font-family:'JetBrains Mono',monospace;font-size:11px;
  color:var(--verde-2);display:flex;align-items:center;gap:6px}
.painel .barra .ok::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--verde-2)}
.painel .corpo{padding:20px 18px 22px}
.linhaK{display:flex;justify-content:space-between;align-items:baseline;
  padding:9px 0;border-bottom:1px dashed rgba(226,234,244,.08);font-size:.86rem}
.linhaK:last-child{border-bottom:0}
.linhaK .k{color:var(--tinta-3);font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:.04em}
.linhaK .v{font-family:'JetBrains Mono',monospace;font-weight:600;font-size:.92rem}
.linhaK .v.g{color:var(--verde-2)}
.linhaK .v.a{color:var(--ambar-2)}
.spark{width:100%;height:52px;margin:14px 0 4px}

/* --------------------------------------------------------------- marquee */

.faixa{border-block:1px solid var(--borda);background:var(--sup-1);overflow:hidden;
  padding:17px 0;-webkit-mask:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.faixa .trilha{display:flex;gap:0;width:max-content;animation:corre 46s linear infinite}
.faixa:hover .trilha{animation-play-state:paused}
@keyframes corre{to{transform:translateX(-50%)}}
.faixa i{font-style:normal;font-family:'JetBrains Mono',monospace;font-size:12.5px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-3);
  padding:0 26px;display:flex;align-items:center;gap:26px;white-space:nowrap}
.faixa i::after{content:'';width:4px;height:4px;background:var(--acento);opacity:.55;transform:rotate(45deg)}

/* -------------------------------------------------------------- serviços */

.grade-serv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  background:var(--borda);border:1px solid var(--borda)}
@media (max-width:1040px){.grade-serv{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:680px){.grade-serv{grid-template-columns:1fr}}
.serv{
  background:var(--fundo);padding:36px 32px 34px;position:relative;overflow:hidden;
  transition:background .45s;
}
.serv::after{content:'';position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,var(--acento),transparent);
  transform:scaleX(0);transform-origin:0 50%;transition:transform .7s var(--curva)}
.serv:hover{background:var(--sup-2)}
.serv:hover::after{transform:scaleX(1)}
.serv .ic{width:64px;height:64px;margin-bottom:26px;color:var(--acento-2)}
.serv h3{margin-bottom:12px}
.serv p{font-size:.94rem;color:var(--tinta-2);line-height:1.6}
.serv ul{margin-top:20px;display:flex;flex-direction:column;gap:8px}
.serv li{font-size:.85rem;color:var(--tinta-3);padding-left:18px;position:relative}
.serv li::before{content:'';position:absolute;left:0;top:.62em;width:7px;height:1px;background:var(--tinta-3)}
.serv .n{position:absolute;top:26px;right:28px;font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--tinta-3);opacity:.55;letter-spacing:.1em}

/* ----------------------------------------------------------------- vídeo */

.vid-g{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:1px;
  background:var(--borda);border:1px solid var(--borda)}
@media (max-width:1040px){.vid-g{grid-template-columns:1fr}}
.vid-quadro{background:#000;position:relative;aspect-ratio:16/9}
.vid-quadro video{width:100%;height:100%;object-fit:cover}
.vid-quadro .play{
  position:absolute;inset:0;display:grid;place-items:center;background:rgba(6,7,10,.34);
  transition:opacity .45s,visibility .45s;
}
.vid-quadro.tocando .play{opacity:0;visibility:hidden}
.vid-quadro .play .bola{
  width:84px;height:84px;border-radius:50%;background:var(--tinta);color:#07090C;
  display:grid;place-items:center;transition:transform .45s var(--curva);
  box-shadow:0 18px 60px rgba(0,0,0,.55);
}
.vid-quadro .play:hover .bola{transform:scale(1.09)}
.vid-quadro .play svg{width:26px;height:26px;margin-left:4px}
.vid-caps{background:var(--fundo);display:flex;flex-direction:column}
.vid-caps>b{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--tinta-3);padding:20px 22px 14px;font-weight:600}
.cap-bt{display:flex;gap:14px;align-items:flex-start;padding:14px 22px;text-align:left;
  border-top:1px solid var(--borda);transition:background .3s;position:relative}
.cap-bt:hover{background:var(--sup-2)}
.cap-bt.ativo{background:var(--sup-2)}
.cap-bt.ativo::before{content:'';position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--acento)}
.cap-bt b{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--acento-2);flex:none;padding-top:2px}
.cap-bt span{font-size:.88rem;color:var(--tinta-2);line-height:1.42}
.cap-bt.ativo span{color:var(--tinta)}
.vid-nota{margin-top:20px;font-size:.83rem;color:var(--tinta-3);display:flex;
  flex-wrap:wrap;gap:8px 22px;justify-content:space-between}
.vid-pontos{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--borda);border:1px solid var(--borda);border-top:0}
@media (max-width:960px){.vid-pontos{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.vid-pontos{grid-template-columns:1fr}}
.vid-pontos article{background:var(--fundo);padding:26px 24px}
.vid-pontos h4{font-size:1rem;margin-bottom:10px;font-stretch:100%}
.vid-pontos p{font-size:.88rem;color:var(--tinta-2);line-height:1.58}

/* ----------------------------------------------------------- arquiteturas */

.abas{display:flex;gap:1px;background:var(--borda);border:1px solid var(--borda);
  border-bottom:0;overflow-x:auto;scrollbar-width:none}
.abas::-webkit-scrollbar{display:none}
.aba{background:var(--fundo);padding:17px 24px;white-space:nowrap;flex:1 0 auto;
  text-align:left;color:var(--tinta-3);transition:color .3s,background .3s;position:relative}
.aba small{display:block;font-family:'JetBrains Mono',monospace;font-size:10.5px;
  letter-spacing:.16em;margin-bottom:6px;opacity:.75}
.aba b{font-size:.95rem;font-weight:600;letter-spacing:-.01em}
.aba:hover{color:var(--tinta-2);background:var(--sup-2)}
.aba.ativa{color:var(--tinta);background:var(--sup-2)}
.aba.ativa::after{content:'';position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--acento)}

.palco-arq{border:1px solid var(--borda);background:var(--sup-1);position:relative;overflow:hidden}
.palco-arq::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(226,234,244,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(226,234,244,.035) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask:radial-gradient(78% 70% at 50% 46%,#000 20%,transparent 82%)}
.arq{display:none;padding:clamp(18px,2.4vw,34px)}
.arq.ativa{display:block}
.arq svg{width:100%;height:auto}
.arq-pe{display:flex;flex-wrap:wrap;gap:10px 26px;padding:0 clamp(18px,2.4vw,34px) 26px;
  font-size:.82rem;color:var(--tinta-3)}
.arq-pe span{display:flex;align-items:center;gap:8px}
.arq-pe i{width:9px;height:9px;flex:none;border-radius:2px;display:block}
.arq-txt{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  background:var(--borda);border:1px solid var(--borda);border-top:0}
@media (max-width:860px){.arq-txt{grid-template-columns:1fr}}
.arq-txt div{background:var(--fundo);padding:24px}
.arq-txt h4{font-size:.98rem;margin-bottom:9px;font-stretch:100%}
.arq-txt p{font-size:.87rem;color:var(--tinta-2);line-height:1.56}

/* traçado dos diagramas */
.dz{stroke-dasharray:var(--L);stroke-dashoffset:var(--L);
  transition:stroke-dashoffset 1.25s var(--curva);transition-delay:var(--atraso,0ms)}
.arq.ativa.desenhado .dz{stroke-dashoffset:0}
.no{opacity:0;transform:translateY(12px);transform-box:fill-box;transform-origin:50% 50%;
  transition:opacity .7s var(--curva),transform .7s var(--curva);transition-delay:var(--atraso,0ms)}
.arq.ativa.desenhado .no{opacity:1;transform:none}
.pacote{opacity:0}
.arq.ativa.desenhado .pacote{opacity:1}

/* ----------------------------------------------------------------- loops */

.grade-loop{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
@media (max-width:880px){.grade-loop{grid-template-columns:1fr}}
.loop{border:1px solid var(--borda);background:var(--sup-1);overflow:hidden;
  transition:border-color .4s,transform .6s var(--curva)}
.loop:hover{border-color:var(--borda-2)}
.loop .tela{position:relative;aspect-ratio:16/9;background:#05060A}
.loop video,.loop img{width:100%;height:100%;object-fit:cover}
.loop .tag{position:absolute;top:14px;left:14px;font-family:'JetBrains Mono',monospace;
  font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--tinta-2);
  background:rgba(6,7,10,.7);border:1px solid var(--borda);padding:5px 9px;backdrop-filter:blur(6px)}
.loop .txt{padding:20px 22px 22px;border-top:1px solid var(--borda)}
.loop h3{font-size:1.04rem;margin-bottom:8px;font-stretch:100%}
.loop p{font-size:.87rem;color:var(--tinta-2)}

/* ---------------------------------------------------------------- método */

.metodo{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;
  background:var(--borda);border:1px solid var(--borda)}
@media (max-width:1040px){.metodo{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.metodo{grid-template-columns:1fr}}
.etapa{background:var(--fundo);padding:30px 26px 34px;position:relative}
.etapa .n{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;
  color:var(--acento-2);display:block;margin-bottom:auto}
.etapa .traco{height:1px;background:var(--borda);margin:18px 0 20px;position:relative;overflow:hidden}
.etapa .traco::after{content:'';position:absolute;inset:0;background:var(--acento);
  transform:scaleX(0);transform-origin:0 50%;transition:transform 1s var(--curva);transition-delay:var(--atraso,0ms)}
.etapa.vis .traco::after{transform:scaleX(1)}
.etapa h3{margin-bottom:12px}
.etapa p{font-size:.88rem;color:var(--tinta-2);line-height:1.56}
.etapa .saida{margin-top:18px;font-size:.79rem;color:var(--tinta-3);
  border-left:1px solid var(--borda-2);padding-left:12px}

/* ------------------------------------------------------------------ infra */

.infra-g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:clamp(32px,4vw,72px);align-items:center}
@media (max-width:980px){.infra-g{grid-template-columns:1fr}}
.norma{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;
  background:var(--borda);border:1px solid var(--borda);margin-top:34px}
.norma div{background:var(--fundo);padding:18px 20px}
.norma b{display:block;font-family:'JetBrains Mono',monospace;font-size:.9rem;
  color:var(--tinta);margin-bottom:5px}
.norma span{font-size:.8rem;color:var(--tinta-3);line-height:1.45}

/* ---------------------------------------------------------------- números */

.nums{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--borda);border:1px solid var(--borda)}
@media (max-width:900px){.nums{grid-template-columns:repeat(2,minmax(0,1fr))}}
.nums div{background:var(--fundo);padding:34px 28px}
.nums .v{font-family:'Archivo',sans-serif;font-weight:750;font-stretch:108%;
  font-size:clamp(2.3rem,4vw,3.4rem);letter-spacing:-.04em;line-height:1;
  font-variant-numeric:tabular-nums}
.nums .v small{font-size:.42em;font-weight:600;color:var(--tinta-3);margin-left:4px;letter-spacing:0}
.nums .r{margin-top:12px;font-size:.87rem;color:var(--tinta-2)}

/* ----------------------------------------------------------------- stack */

.stack{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;
  background:var(--borda);border:1px solid var(--borda)}
@media (max-width:1040px){.stack{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (max-width:620px){.stack{grid-template-columns:repeat(2,minmax(0,1fr))}}
.stack div{background:var(--fundo);padding:26px 18px;text-align:center;
  transition:background .35s,color .35s;color:var(--tinta-3)}
.stack div:hover{background:var(--sup-2);color:var(--tinta)}
.stack b{display:block;font-family:'Archivo',sans-serif;font-weight:700;font-size:.95rem;
  letter-spacing:-.018em;color:inherit}
.stack span{display:block;font-family:'JetBrains Mono',monospace;font-size:10px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--tinta-3);margin-top:7px;opacity:.8}

/* ------------------------------------------------------------------- faq */

.faq{border-top:1px solid var(--borda);max-width:960px;margin-inline:auto}
.faq details{border-bottom:1px solid var(--borda)}
.faq summary{list-style:none;cursor:pointer;padding:24px 46px 24px 0;position:relative;
  font-family:'Archivo',sans-serif;font-weight:600;font-size:1.06rem;letter-spacing:-.018em;
  transition:color .3s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--acento-2)}
.faq summary::after,.faq summary::before{content:'';position:absolute;right:8px;top:50%;
  background:var(--tinta-2);transition:transform .4s var(--curva)}
.faq summary::before{width:15px;height:1px;margin-top:-.5px}
.faq summary::after{width:1px;height:15px;margin-top:-7.5px;right:15px}
.faq details[open] summary::after{transform:rotate(90deg);opacity:0}
.faq details p{padding:0 40px 26px 0;color:var(--tinta-2);font-size:.95rem;max-width:74ch}

/* --------------------------------------------------------------- contato */

#contato{background:var(--sup-1)}
.ct-g{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  gap:clamp(34px,4vw,80px)}
@media (max-width:980px){.ct-g{grid-template-columns:1fr}}
.ct-dados{display:flex;flex-direction:column;gap:1px;background:var(--borda);
  border:1px solid var(--borda);margin-top:34px}
.ct-dados a,.ct-dados div{background:var(--sup-1);padding:18px 20px;display:flex;
  align-items:center;gap:14px;transition:background .3s}
.ct-dados a:hover{background:var(--sup-2)}
.ct-dados .k{font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--tinta-3);width:112px;flex:none}
.ct-dados .v{font-size:.94rem}

form{display:grid;gap:16px}
.campo{position:relative}
.campo label{display:block;font-family:'JetBrains Mono',monospace;font-size:10.5px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--tinta-3);margin-bottom:8px}
.campo input,.campo textarea,.campo select{
  width:100%;background:var(--fundo);border:1px solid var(--borda);color:var(--tinta);
  padding:14px 16px;font:inherit;font-size:.95rem;transition:border-color .3s,background .3s;
  border-radius:0;appearance:none;
}
.campo textarea{min-height:132px;resize:vertical}
.campo input:focus,.campo textarea:focus,.campo select:focus{
  outline:none;border-color:var(--acento);background:var(--sup-2)}
.campo input:user-invalid,.campo textarea:user-invalid{border-color:var(--vermelho)}
.dupla{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:520px){.dupla{grid-template-columns:1fr}}
.form-pe{font-size:.8rem;color:var(--tinta-3);line-height:1.5}
#aviso{display:none;padding:14px 16px;border:1px solid var(--borda);font-size:.88rem}
#aviso.ok{display:block;border-color:rgba(62,203,150,.4);color:var(--verde-2)}
#aviso.erro{display:block;border-color:rgba(210,86,79,.45);color:var(--vermelho)}

/* ----------------------------------------------------------------- rodapé */

footer{border-top:1px solid var(--borda);padding:64px 0 34px;background:var(--fundo)}
.rd-g{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));
  gap:40px;padding-bottom:48px;border-bottom:1px solid var(--borda)}
@media (max-width:880px){.rd-g{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.rd-g{grid-template-columns:1fr}}
.rd-g p{font-size:.88rem;color:var(--tinta-3);margin-top:18px;max-width:38ch}
.rd-col b{display:block;font-family:'JetBrains Mono',monospace;font-size:10.5px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--tinta-3);margin-bottom:16px}
.rd-col a{display:block;font-size:.9rem;color:var(--tinta-2);padding:5px 0;transition:color .3s}
.rd-col a:hover{color:var(--tinta)}
.rd-fim{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;
  padding-top:26px;font-size:.8rem;color:var(--tinta-3)}

/* ----------------------------------------------------------------- loader */

#carga{position:fixed;inset:0;z-index:200;background:var(--preto);
  display:grid;place-items:center;transition:opacity .7s var(--curva),visibility .7s}
body.pronto #carga{opacity:0;visibility:hidden}
#carga .mk{width:104px;height:104px}
#carga .mk path{stroke-dasharray:270;stroke-dashoffset:270;
  animation:tracar 1s var(--curva) forwards;animation-delay:var(--d,0ms)}
#carga .mk circle{opacity:0;animation:acende .55s ease .62s forwards}
#carga .a3{animation:gira 7s linear infinite}
#carga .a2{animation:gira 5.5s linear infinite reverse}
@keyframes tracar{to{stroke-dashoffset:0}}
@keyframes acende{to{opacity:1}}
#carga .bar{width:170px;height:1px;background:rgba(255,255,255,.14);margin-top:30px;overflow:hidden}
#carga .bar i{display:block;height:100%;width:100%;background:var(--tinta);
  transform:scaleX(0);transform-origin:0 50%;animation:enche 1.15s var(--curva) forwards}
@keyframes enche{to{transform:scaleX(1)}}

/* ------------------------------------------------------------- diversos */

.topo-btn{position:fixed;right:24px;bottom:24px;z-index:70;width:46px;height:46px;
  border:1px solid var(--borda-2);background:rgba(8,9,12,.8);backdrop-filter:blur(10px);
  display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(12px);
  transition:all .45s var(--curva)}
.topo-btn.on{opacity:1;visibility:visible;transform:none}
.topo-btn:hover{border-color:var(--tinta)}
.topo-btn svg{width:16px;height:16px}

.zap{position:fixed;right:24px;bottom:82px;z-index:70;width:46px;height:46px;
  background:#1FA855;display:grid;place-items:center;
  box-shadow:0 10px 34px rgba(31,168,85,.3);transition:transform .4s var(--curva)}
.zap:hover{transform:scale(1.07)}
.zap svg{width:22px;height:22px;fill:#fff}

.escondido{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:2px solid var(--acento-2);outline-offset:3px}

/* ------------------------------------------------- tipografia de diagrama */
.arq svg text{font-family:'Inter',sans-serif}
.d-t{font-size:13px;font-weight:600;fill:#EFF2F6;letter-spacing:-.005em}
.d-s{font-size:11px;font-weight:400;fill:#7A8492}
.d-c{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.06em}
.d-gt{font-family:'JetBrains Mono',monospace;font-size:9.5px;letter-spacing:.18em;fill:#646E7B;font-weight:600}
.d-l{stroke-linecap:round}
@media (max-width:760px){
  .d-t{font-size:15px}.d-s{font-size:13px}.d-c{font-size:11px}.d-gt{font-size:11px}
}

/* -------------------------------------- diagrama em tela pequena: arrastar */
.dica-arrasta{display:none;font-size:.8rem;color:var(--tinta-3);padding:12px 4px 0;
  align-items:center;gap:9px}
.dica-arrasta svg{width:15px;height:15px;flex:none;animation:desliza 2.4s ease-in-out infinite}
@keyframes desliza{0%,100%{transform:translateX(0)}50%{transform:translateX(7px)}}
@media (max-width:900px){
  .dica-arrasta{display:flex}
  .arq{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;padding:16px 0 20px}
  .arq svg{min-width:860px;margin-inline:16px}
  .palco-arq::before{display:none}
  .abas{position:sticky;top:var(--topo);z-index:5}
}
@media (prefers-reduced-motion:reduce){.dica-arrasta svg{animation:none}}


/* ------------------------------------------------------- marca em órbita */
.mk .anel{transform-origin:60px 60px}
.marca .a3{animation:gira 44s linear infinite}
.marca .a2{animation:gira 31s linear infinite reverse}
.marca .a1{animation:gira 68s linear infinite}
@keyframes gira{to{transform:rotate(360deg)}}
.marca:hover .a3{animation-duration:12s}
.marca:hover .a2{animation-duration:9s}
@media (prefers-reduced-motion:reduce){
  .mk .anel{animation:none!important}
  #carga .mk path{stroke-dashoffset:0;animation:none}
  #carga .mk circle{opacity:1;animation:none}
}

/* em tela estreita a quebra manual do título atrapalha mais do que ajuda */
@media (max-width:760px){
  h2 br,.cab h2 br{display:none}
}