/* ============================================================
   DON Consultoria Educacional — site institucional
   Mundo escuro: malha de losangos, glow das tres frentes.
   Display/texto: Archivo (eixo de largura). Dados: JetBrains Mono.
   ============================================================ */

:root{
  /* cores das marcas das tres frentes, como vieram das logos */
  --reg:#004854;  /* Farol da Educacao    */
  --tec:#102770;  /* Estudar.Life         */
  --con:#493852;  /* Fabrica de Conteudos */
  /* irmas luminosas: as chapadas somem sobre fundo escuro */
  --reg-l:#00A884;
  --tec-l:#29C5FF;  /* acento da propria logo do Estudar.Life */
  --con-l:#B98CD6;

  --brand:#85B7DA;

  --void:#070910;
  --surf:#0C1017;
  --surf2:#121824;
  --line:rgba(255,255,255,.1);
  --line-forte:rgba(255,255,255,.18);
  --txt:#F0F3F8;
  --txt2:#B3BDCE;

  --r-sm:8px; --r-md:12px; --r-lg:14px;
  --max:1200px;

  --sans:"Archivo",-apple-system,"Segoe UI",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;

  --fs-h1:clamp(2.1rem,4.4vw,3.55rem);
  --fs-h2:clamp(1.6rem,2.8vw,2.5rem);
  --fs-h3:clamp(1.25rem,1.8vw,1.6rem);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  margin:0;background:var(--void);color:var(--txt);
  font:400 16px/1.68 var(--sans);
  font-variation-settings:"wdth" 100;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  margin:0 0 .5em;font-family:var(--sans);font-weight:600;
  font-variation-settings:"wdth" 102;
  line-height:1.14;letter-spacing:-.022em;text-wrap:balance;color:var(--txt);
}
h1{font-size:var(--fs-h1);line-height:1.08;letter-spacing:-.03em}
.hero-txt h1{text-wrap:initial}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);line-height:1.25}
p{margin:0 0 1em;color:var(--txt2);max-width:62ch;font-weight:400}
img{max-width:100%;height:auto;display:block}
a{color:inherit}

/* superfícies do navegador */
::selection{background:var(--tec);color:#fff}
:focus-visible{outline:2.5px solid var(--tec-l);outline-offset:3px;border-radius:3px}
html{scrollbar-color:#243247 var(--void);scrollbar-width:thin}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--void)}
::-webkit-scrollbar-thumb{background:#243247;border:3px solid var(--void);border-radius:99px}
input,textarea{caret-color:var(--tec-l)}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:24px;position:relative;z-index:2}
.sec{padding:clamp(56px,6.5vw,96px) 0;position:relative;overflow-x:clip;background:var(--void)}
.sec-surf{background:var(--surf)}

/* acento de seção: um fio de luz no topo, no lugar de mancha borrada */
.glow{
  position:absolute;left:0;right:0;top:0;height:1px;
  pointer-events:none;z-index:1;
}
.glow-reg{background:linear-gradient(90deg,transparent,var(--reg-l) 22%,var(--reg-l) 78%,transparent)}
.glow-tec{background:linear-gradient(90deg,transparent,var(--tec-l) 22%,var(--tec-l) 78%,transparent)}
.g-dir,.g-meio{opacity:.3}

/* ---------- componentes ---------- */

.pill{
  display:inline-flex;align-items:center;gap:9px;padding:12px 20px;
  border-radius:9px;background:var(--tec-l);color:#06131C;
  font-weight:600;font-size:.9rem;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.pill svg{
  width:13px;height:13px;flex:none;fill:none;stroke:currentColor;
  stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round;
}
.pill:hover{background:#63D6FF}
.pill-linha{background:rgba(255,255,255,.045);color:var(--txt);border-color:var(--line)}
.pill-linha:hover{background:rgba(255,255,255,.08);border-color:var(--line-forte)}
.link-seta{
  display:inline-flex;align-items:center;gap:7px;padding:12px 4px;
  color:var(--txt);font-size:.9rem;font-weight:600;text-decoration:none;
}
.link-seta svg{
  width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:2.1;
  stroke-linecap:round;stroke-linejoin:round;transition:transform .2s ease;
}
.link-seta:hover{color:var(--tec-l)}
.link-seta:hover svg{transform:translateX(3px)}

/* losango sólido — device da marca em escala de marcador */
.lz{display:inline-block;width:14px;height:10px;flex:none}
.lz path{fill:currentColor}

.dado{
  font-family:var(--mono);font-size:.72rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--txt2);
}

/* ---------- movimento ---------- */

/* entrada dos blocos: subida curta, saida exponencial */
[data-anim]{opacity:0;transform:translateY(16px)}
[data-anim].dentro{
  opacity:1;transform:none;
  transition:opacity .62s cubic-bezier(.16,1,.3,1),transform .62s cubic-bezier(.16,1,.3,1);
  transition-delay:calc(var(--i,0) * 70ms);
}

/* o momento autoral: a rede do hero se desenhando */
@keyframes desenha{to{stroke-dashoffset:0}}
@keyframes entra{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* pulso lento no no da DON: o unico loop da pagina */
@keyframes pulso{
  0%{opacity:.8;transform:scale(1)}
  60%,100%{opacity:0;transform:scale(1.13)}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  [data-anim]{opacity:1;transform:none}
  .trilho{transform:none!important}
  .passo::before{opacity:1;scale:1}
  .passo>*{opacity:1;transform:none}
  .cena .orb,.cena .orb-centro,.cena .fic,.cena .console-linha,.cena .marca,.cena .selo,.cena .pescoco path,.cena .orb-vazio,.cena .prancheta,.cena .mini,.cena .sw,.cena .solto{opacity:1;transform:none;animation:none}
  .cena .tracado{stroke-dashoffset:0;animation:none}
  .cena .fluxo path{opacity:1;animation:none}
  .cena .cursor{display:none}
}

/* ---------- cabeçalho ---------- */

.topo{
  position:sticky;top:0;z-index:60;
  background:rgba(7,9,16,.78);backdrop-filter:saturate(1.4) blur(16px);
  border-bottom:1px solid var(--line);
}
.topo-in{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.topo-logo img{height:36px;width:auto}
.nav{display:flex;align-items:center;gap:24px}
.nav a{
  font-size:.86rem;font-weight:400;text-decoration:none;color:var(--txt2);
  transition:color .2s ease;
}
.nav a:hover{color:var(--txt)}
.nav .nav-cta{
  padding:8px 16px;border-radius:8px;
  border:1px solid var(--line);background:rgba(255,255,255,.045);
  color:var(--txt);font-weight:600;
}
.nav .nav-cta:hover{border-color:var(--tec-l);color:#fff}
.menu-btn{display:none;flex-direction:column;gap:5px;background:0;border:0;padding:10px;cursor:pointer}
.menu-btn span{display:block;width:24px;height:2px;background:var(--txt);border-radius:2px;transition:.22s}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:900px){
  .menu-btn{display:flex}
  .nav{
    position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;
    gap:0;background:var(--surf);border-bottom:1px solid var(--line);
    padding:8px 24px 22px;display:none;
  }
  .nav.aberto{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav .nav-cta{margin-top:14px;text-align:center}
}

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

.sec-hero{padding-top:clamp(52px,6.5vw,96px);padding-bottom:clamp(44px,5.5vw,84px)}
.hero-grade{
  display:grid;grid-template-columns:1.02fr .98fr;
  gap:clamp(36px,5vw,72px);align-items:center;
}
.hero-txt h1{max-width:17ch;margin-bottom:.55em}
.hero-txt h1 em{font-style:normal;color:var(--tec-l)}
.hero-sub{max-width:52ch;margin:0 0 32px;font-size:.93rem;line-height:1.72}
.hero-botoes{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}

/* ---------- faixa de três colunas, dentro do fundo do hero ---------- */

.tri{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(28px,4vw,64px);
  padding-top:clamp(52px,6.5vw,92px);
  padding-bottom:0;
}
/* sem os paragrafos, a faixa e so os tres nomes: o icone sobe de tamanho e
   sai da linha do texto, e um fio na cor da frente ancora cada coluna */
.tri-col{position:relative;padding-top:clamp(26px,2.8vw,34px)}
/* fio que nasce na cor da frente e se apaga, em vez de barra chapada */
.tri-col::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,var(--fio),transparent 72%);
}
.tri-col h2{
  display:flex;flex-direction:column;align-items:flex-start;
  gap:clamp(20px,2.2vw,28px);margin:0;
  font-size:clamp(1.18rem,1.75vw,1.48rem);font-weight:700;
  font-variation-settings:"wdth" 100;letter-spacing:-.016em;
  line-height:1.18;color:var(--txt);max-width:13ch;
}
/* o icone dentro do losango da marca: a mesma gramatica de Por que a DON,
   de Quem Somos e dos nos da linha do tempo */
.tri-selo{
  position:relative;display:grid;place-items:center;flex:none;
  width:clamp(62px,6.4vw,78px);height:clamp(62px,6.4vw,78px);
}
.tri-losango{
  position:absolute;inset:0;width:100%;height:100%;
  fill:none;stroke:var(--fio);stroke-width:1.1;stroke-linejoin:round;
  opacity:.55;transition:opacity .35s ease,rotate .6s cubic-bezier(.16,1,.3,1);
}
.tri-col:hover .tri-losango{opacity:1;rotate:90deg}
.tri-ico{
  position:relative;width:clamp(24px,2.4vw,29px);height:clamp(24px,2.4vw,29px);
  flex:none;fill:none;stroke-width:1.4;
  stroke-linecap:round;stroke-linejoin:round;
}
.i-reg{stroke:var(--reg-l)} .i-tec{stroke:var(--tec-l)} .i-con{stroke:var(--con-l)}
.tri-col:nth-child(1){--fio:var(--reg-l);color:var(--reg-l)}
.tri-col:nth-child(2){--fio:var(--tec-l);color:var(--tec-l)}
.tri-col:nth-child(3){--fio:var(--con-l);color:var(--con-l)}

@media (max-width:900px){
  .tri{grid-template-columns:1fr;gap:26px;padding-top:clamp(44px,7vw,72px)}
  .tri-col h2{
    flex-direction:row;align-items:center;gap:18px;
    max-width:none;font-size:1.18rem;
  }
  .tri-selo{width:58px;height:58px}
  .tri-ico{width:23px;height:23px}
}

/* ---------- quadro do hero: 3 cenas 4:5, uma por pilar ----------
   Coreografia Twingate: cada cena tem cor, layout e animação próprios.
   .cenario[data-cena] escolhe a cena; .ativa reinicia as animações. */

.hero-quadro{min-width:0;
  position:relative;width:min(100%,430px);margin-inline:auto;
}
.cenario{position:relative;aspect-ratio:4/5}
.cena{
  position:absolute;inset:0;overflow:hidden;
  border:1px solid var(--line);border-radius:16px;background:#0A0D14;
  padding:clamp(20px,2.6vw,30px);
  display:flex;flex-direction:column;
  opacity:0;pointer-events:none;transform:scale(.985);
  transition:opacity .55s cubic-bezier(.16,1,.3,1),transform .55s cubic-bezier(.16,1,.3,1);
}
.cenario[data-cena="0"] .cena[data-i="0"],
.cenario[data-cena="1"] .cena[data-i="1"],
.cenario[data-cena="2"] .cena[data-i="2"]{opacity:1;transform:none;pointer-events:auto}
.cn-reg{--cor:#00A884;--halo:rgba(0,168,132,.24);--tinta10:rgba(0,168,132,.12);--tinta30:rgba(0,168,132,.32);--tinta45:rgba(0,168,132,.48)}
.cn-tec{--cor:#29C5FF;--halo:rgba(41,197,255,.22);--tinta10:rgba(41,197,255,.1);--tinta30:rgba(41,197,255,.3);--tinta45:rgba(41,197,255,.45)}
.cn-con{--cor:#B98CD6;--halo:rgba(185,140,214,.22);--tinta10:rgba(185,140,214,.1);--tinta30:rgba(185,140,214,.3);--tinta45:rgba(185,140,214,.45)}

/* matriz de pontos tingida pela cor da cena */
.cena .pontos{
  position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(var(--tinta30) 1.1px,transparent 1.1px);
  background-size:13px 13px;opacity:.75;
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 50% 45%,#000 8%,transparent 96%);
  mask-image:radial-gradient(ellipse 90% 80% at 50% 45%,#000 8%,transparent 96%);
}
.cena-titulo{
  position:relative;z-index:1;margin:6px 0 0;text-align:center;
  font-family:var(--mono);font-size:clamp(.9rem,1.15vw,1.02rem);font-weight:500;
  letter-spacing:.01em;color:var(--cor);max-width:none;line-height:1.35;
}
.cena>*{position:relative;z-index:1}

/* mola de entrada compartilhada */
@keyframes mola{
  0%{opacity:0;transform:scale(.4)}
  70%{opacity:1;transform:scale(1.08)}
  100%{opacity:1;transform:scale(1)}
}
@keyframes surge{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}

/* ---- cena 1: órbita ---- */
/* palco quadrado: anel interno = inset 0; nos sentam no anel por angulo */
.orbita{
  position:absolute;left:50%;top:58.5%;translate:-50% -50%;
  width:74%;aspect-ratio:1;
}
.anel{position:absolute;border-radius:50%;border:1px solid var(--tinta30);opacity:0}
.an1{inset:0}
.an2{inset:-27%}
.ativa .anel{animation:surge .8s ease .3s forwards}

.orb-centro{
  position:absolute;left:50%;top:50%;translate:-50% -50%;
  width:96px;height:72px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:var(--tinta10);border:1.5px solid var(--cor);
  box-shadow:0 0 34px var(--halo);opacity:0;
}
.ativa .orb-centro{animation:mola .6s cubic-bezier(.34,1.56,.64,1) .15s forwards}
.orb-centro svg{width:44px;height:44px;fill:none;stroke:var(--cor);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.orb{
  position:absolute;width:60px;height:60px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#10161E;border:1.5px dashed var(--tinta45);opacity:0;
}
.orb-on{
  width:74px;height:74px;
  background:var(--tinta10);border:1.5px solid var(--cor);
  box-shadow:0 0 26px var(--halo);
}
.orb-on svg{width:30px;height:30px}
.orb-vazio{
  position:absolute;width:58px;height:58px;border-radius:50%;
  border:1.5px dashed var(--tinta30);opacity:0;
}
.orb svg{width:24px;height:24px;fill:none;stroke:var(--cor);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
/* anel interno (r=50): o2@90 o3@30 o1@180 o4@230 o5@310 graus */
.orb,.orb-vazio,.orb-centro{translate:-50% -50%}
.o2{left:50%;top:0}
.o3{left:93.3%;top:25%}
.o1{left:0;top:50%}
.o4{left:17.9%;top:88.3%}
.o5{left:82.1%;top:88.3%}
/* anel externo (r=77): v1@168 v2@12 v3@270 */
.v1{left:-25.3%;top:34%}
.v2{left:125.3%;top:34%}
.v3{left:50%;top:127%}
.fv1{left:-6%;top:38%} .fv2{right:-6%;top:64%}
.ev1{right:-12%;top:33%} .ev2{left:-13%;bottom:27%}
.ativa .o2{animation:mola .5s cubic-bezier(.34,1.56,.64,1) .7s forwards}
.ativa .o3{animation:mola .5s cubic-bezier(.34,1.56,.64,1) .95s forwards}
.ativa .o4{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 1.2s forwards}
.ativa .o5{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 1.45s forwards}
.ativa .o1{animation:mola .6s cubic-bezier(.34,1.56,.64,1) 1.9s forwards}
.ativa .orb-vazio{animation:surge .6s ease 1.1s forwards}
.selo{
  position:absolute;top:-4px;right:-4px;width:17px;height:17px;border-radius:50%;
  display:grid;place-items:center;background:var(--cor);opacity:0;transform:scale(.4);
}
.selo svg{width:10px;height:10px;fill:none;stroke:#081015;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.ativa .o1 .selo{animation:mola .45s cubic-bezier(.34,1.56,.64,1) 2.5s forwards}
.selo{width:20px;height:20px;top:-5px;right:-5px}

/* ---- cena 2: fileira + console ---- */
.fileira{display:flex;justify-content:center;gap:10px;margin-top:30px}
.fic{
  width:52px;height:52px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  border:1.5px dashed var(--tinta45);background:#0A0D14;opacity:0;
}
.fic svg{width:22px;height:22px;fill:none;stroke:var(--cor);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.fic.fc{
  width:62px;height:62px;margin-top:-5px;
  border:1.5px solid var(--cor);background:var(--tinta10);
  box-shadow:0 0 26px var(--halo);
}
.fic.fc svg{width:34px;height:12px}
.fic.fc svg path{fill:var(--cor);stroke:none}
.ativa .f1{animation:mola .5s cubic-bezier(.34,1.56,.64,1) .3s forwards}
.ativa .f2{animation:mola .5s cubic-bezier(.34,1.56,.64,1) .55s forwards}
.ativa .f3{animation:mola .6s cubic-bezier(.34,1.56,.64,1) .8s forwards}
.ativa .f4{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 1.05s forwards}
.ativa .f5{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 1.3s forwards}
.pescoco{display:block;width:76%;height:26px;margin:4px auto 0}
.pescoco path{
  fill:none;stroke:var(--tinta45);stroke-width:1;stroke-dasharray:2.5 4;opacity:0;
  transition:opacity .4s ease 1.5s;
}
.ativa .pescoco path{opacity:1;animation:escorre 1.4s linear infinite}
@keyframes escorre{to{stroke-dashoffset:-13}}
.console{
  flex:1;margin-top:2px;min-height:0;
  border:1.5px dashed var(--tinta45);border-radius:12px;
  background:rgba(10,13,20,.85);padding:8px 11px 11px;
  display:grid;gap:6px;grid-template-rows:auto repeat(6,1fr);
}
.console-topo{display:flex;gap:4px;padding:2px 2px 4px}
.console-topo span{width:5px;height:5px;border-radius:50%;background:var(--tinta45)}
.console-linha{
  display:flex;align-items:center;justify-content:flex-start;gap:11px;
  min-height:38px;padding:10px 16px 10px 12px;border-radius:99px;
  background:var(--tinta10);opacity:0;
}
.console-linha span{font-family:var(--mono);font-size:.74rem;font-weight:500;line-height:1;color:var(--txt);padding-top:1px}
.marca{
  width:17px;height:17px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--cor);opacity:0;transform:scale(.4);
}
.marca svg{width:10px;height:10px;fill:none;stroke:#081015;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.ativa .cl1{animation:surge .4s ease 1.6s forwards}
.ativa .cl2{animation:surge .4s ease 1.8s forwards}
.ativa .cl3{animation:surge .4s ease 2s forwards}
.ativa .cl4{animation:surge .4s ease 2.2s forwards}
.ativa .cl5{animation:surge .4s ease 2.4s forwards}
.ativa .cl6{animation:surge .4s ease 2.6s forwards}
.ativa .cl1 .marca{animation:mola .4s cubic-bezier(.34,1.56,.64,1) 2s forwards}
.ativa .cl2 .marca{animation:mola .4s cubic-bezier(.34,1.56,.64,1) 2.2s forwards}
.ativa .cl3 .marca{animation:mola .4s cubic-bezier(.34,1.56,.64,1) 2.4s forwards}
.ativa .cl4 .marca{animation:mola .4s cubic-bezier(.34,1.56,.64,1) 2.6s forwards}
.ativa .cl5 .marca{animation:mola .4s cubic-bezier(.34,1.56,.64,1) 2.8s forwards}
.ativa .cl6 .marca{animation:mola .4s cubic-bezier(.34,1.56,.64,1) 3s forwards}

/* ---- cena 3: estúdio de criação ---- */
.estudio{position:absolute;left:8%;right:8%;top:66px;bottom:6%}

/* prancheta central com alças de seleção */
.fluxo{position:absolute;inset:-3% -4%;width:108%;height:106%;z-index:0}
.fluxo path{
  fill:none;stroke:var(--tinta45);stroke-width:1.2;stroke-dasharray:3 5;
  opacity:0;
}
.ativa .fluxo path{opacity:1;transition:opacity .8s ease .6s;animation:escorre 1.6s linear infinite}
.prancheta,.mini{z-index:1}
.prancheta{
  position:absolute;left:50%;top:47%;translate:-50% -50%;
  width:62%;aspect-ratio:140/96;border-radius:8px;
  background:#10131B;border:1.5px dashed var(--cor);
  box-shadow:0 0 34px var(--halo);opacity:0;
}
.ativa .prancheta{animation:mola .55s cubic-bezier(.34,1.56,.64,1) .25s forwards}
.prancheta svg{position:absolute;inset:0;width:100%;height:100%}
.alca{
  position:absolute;width:8px;height:8px;background:var(--cor);border-radius:2px;
}
.a1{left:-4px;top:-4px} .a2{right:-4px;top:-4px}
.a3{left:-4px;bottom:-4px} .a4{right:-4px;bottom:-4px}
.tag-arte{
  position:absolute;left:0;top:-26px;
  font-family:var(--mono);font-size:.64rem;color:var(--cor);
  background:var(--tinta10);border:1px solid var(--tinta30);
  border-radius:5px;padding:3px 8px;white-space:nowrap;
}

/* o losango se desenhando a traço, depois os satélites preenchem */
.tracado{
  fill:none;stroke:var(--cor);stroke-width:2.5;stroke-linejoin:round;
  stroke-dasharray:210;stroke-dashoffset:210;
}
.ativa .tracado{animation:tracar 1s cubic-bezier(.16,1,.3,1) .85s forwards}
@keyframes tracar{to{stroke-dashoffset:0}}
.solto{fill:var(--cor);opacity:0;transform-origin:center;transform-box:fill-box}
.ativa .s1{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 1.9s forwards}
.ativa .s2{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 2.1s forwards}

/* cartõezinhos de ferramenta em volta */
.mini{
  position:absolute;border-radius:9px;
  border:1px solid var(--tinta30);background:rgba(16,13,20,.94);
  padding:10px 12px;opacity:0;
}
.paleta{left:0;top:7%;display:flex;gap:7px}
.sw{width:22px;height:22px;border-radius:6px;opacity:0;transform:scale(.3)}
.w1{background:#00A884} .w2{background:#29C5FF} .w3{background:#B98CD6} .w4{background:#85B7DA}
.ativa .paleta{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 1.9s forwards}
.ativa .sw{animation:mola .4s cubic-bezier(.34,1.56,.64,1) forwards}
.ativa .w1{animation-delay:2.1s} .ativa .w2{animation-delay:2.25s}
.ativa .w3{animation-delay:2.4s} .ativa .w4{animation-delay:2.55s}
.tipo{right:0;top:17%;display:flex;align-items:baseline;gap:9px}
.tipo b{font-size:1.7rem;font-weight:700;font-variation-settings:"wdth" 118;color:var(--cor);line-height:1}
.tipo span{font-family:var(--mono);font-size:.62rem;color:#8792A6}
.ativa .tipo{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 2.6s forwards}
.play{left:0;bottom:13%;display:flex;align-items:center;gap:9px}
.pl{
  width:24px;height:24px;border-radius:50%;flex:none;background:var(--tinta10);
  border:1px solid var(--cor);display:grid;place-items:center;
}
.pl svg{width:12px;height:12px;fill:var(--cor);stroke:none;margin-left:1px}
.play span{font-family:var(--mono);font-size:.66rem;color:var(--cor)}
.ativa .play{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 2.85s forwards}
.scorm{right:0;bottom:1%;display:flex;align-items:center;gap:10px}
.scorm span{font-family:var(--mono);font-size:.66rem;color:var(--cor)}
.scorm em{
  font-style:normal;font-family:var(--mono);font-size:.6rem;font-weight:700;
  color:#081015;background:var(--cor);border-radius:4px;padding:2px 7px;
}
.ativa .scorm{animation:mola .5s cubic-bezier(.34,1.56,.64,1) 3.1s forwards}

/* cursor de design atravessando a cena */
.cursor{
  position:absolute;left:14%;top:24%;width:20px;height:20px;z-index:3;
  fill:#fff;stroke:#081015;stroke-width:1;opacity:0;
}
.ativa .cursor{animation:passeia 2.4s cubic-bezier(.4,0,.2,1) 1s forwards}
@keyframes passeia{
  0%{opacity:0;transform:translate(0,0)}
  12%{opacity:1}
  45%{transform:translate(120px,90px)}
  70%{transform:translate(96px,64px)}
  100%{opacity:1;transform:translate(150px,110px)}
}

@media (max-width:520px){
  .fileira{gap:7px}
  .fic{width:44px;height:44px}
  .fic.fc{width:54px;height:54px}
  /* o conteudo das cenas e em px fixo: abaixo de ~430px o 4:5 aperta */
  .cenario{aspect-ratio:auto;height:480px}
  .orbita{top:50%}
  .estudio{left:5%;right:5%;top:60px}
  .mini{padding:8px 10px;border-radius:8px}
  .paleta{gap:6px}
  .sw{width:18px;height:18px;border-radius:5px}
  .tipo{gap:7px}
  .tipo b{font-size:1.45rem}
  .tag-arte{top:-24px;font-size:.6rem;padding:2px 7px}
  .console{padding:7px 9px 9px;gap:5px}
  .console-linha{min-height:34px;padding:8px 13px 8px 10px;gap:9px}
}

/* ---------- quem somos: a tríade de losangos da logo como diagrama ----------
   A logo da DON são três losangos que se tocam. Ampliados, um por frente,
   viram o argumento da seção: perspectivas diferentes, objetivo comum. */

.qs{
  display:grid;grid-template-columns:.95fr 1.05fr;
  gap:clamp(32px,5vw,80px);align-items:start;
}
.qs h2{margin-bottom:0}

.qs-marca{margin:clamp(38px,4.5vw,64px) 0 0;padding:0}
/* matriz de pontos: a mesma textura das cenas do hero, sem caixa em volta */
.qs-palco{position:relative;isolation:isolate}
.qs-palco::before{
  content:"";position:absolute;inset:-16% -9%;z-index:-1;pointer-events:none;
  background-image:radial-gradient(rgba(133,183,218,.3) 1.1px,transparent 1.1px);
  background-size:15px 15px;
  -webkit-mask-image:radial-gradient(ellipse 60% 66% at 50% 50%,#000 3%,transparent 80%);
  mask-image:radial-gradient(ellipse 60% 66% at 50% 50%,#000 3%,transparent 80%);
}
.qs-tri{display:block;width:100%;height:auto;overflow:visible}
.qs-d{
  fill:none;stroke-width:1.4;stroke-linejoin:round;
  stroke-dasharray:1;stroke-dashoffset:1;
}
.qs-d1{stroke:var(--reg-l)}
.qs-d2{stroke:var(--tec-l)}
.qs-d3{stroke:var(--con-l)}
.qs-marca.correndo .qs-d{animation:tracar 1.25s cubic-bezier(.33,.9,.35,1) forwards}
.qs-marca.correndo .qs-d2{animation-delay:.22s}
.qs-marca.correndo .qs-d3{animation-delay:.44s}
@keyframes tracar{to{stroke-dashoffset:0}}

/* as duas interseções: onde duas frentes se encontram */
.qs-int{opacity:0;stroke:none}
.qs-i1{fill:var(--tec-l)}
.qs-i2{fill:var(--con-l)}
.qs-marca.correndo .qs-int{animation:acende .9s ease 1.2s forwards}
.qs-marca.correndo .qs-i2{animation-delay:1.42s}
@keyframes acende{to{opacity:.3}}

/* as três teses: fio de 1px que começa na cor da frente e se apaga */
.qs-teses{list-style:none;margin:0;padding:0;display:grid;gap:clamp(26px,3vw,40px)}
.qs-teses li{position:relative;padding-top:clamp(20px,2.2vw,28px)}
.qs-teses li::before{
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,var(--c),var(--c) 46px,var(--line) 110px,var(--line));
}
.qs-teses p{margin:0;max-width:52ch}
.q-reg{--c:var(--reg-l)}
.q-tec{--c:var(--tec-l)}
.q-con{--c:var(--con-l)}

@media (prefers-reduced-motion:reduce){
  .qs-marca .qs-d{stroke-dashoffset:0;animation:none}
  .qs-marca .qs-int{opacity:.3;animation:none}
}

/* ---------- soluções: um card por frente ---------- */

.sol-topo{max-width:940px;margin-bottom:clamp(40px,5vw,72px)}
.sol-topo h2{max-width:22ch}
.sol-intro{font-size:1.05rem;max-width:none;text-wrap:pretty}
.blocos{display:grid;gap:clamp(20px,2.6vw,34px)}

.bloco{
  display:grid;grid-template-columns:1fr 1.12fr;gap:0;
  border:1px solid var(--line);border-radius:18px;
  background:#0B0E14;overflow:hidden;
}
.bloco-txt{padding:clamp(28px,3.2vw,46px);display:flex;flex-direction:column}
.rotulo{
  margin:0 0 clamp(24px,2.6vw,34px);padding-bottom:clamp(18px,2vw,24px);
  border-bottom:1px solid var(--line);max-width:none;
  display:flex;flex-direction:column;align-items:flex-start;
  gap:clamp(16px,1.8vw,24px);
}
/* o nome da frente: etiqueta discreta, a marca e que carrega o card */
.frente-chip{
  font-family:var(--mono);font-size:.74rem;font-weight:500;letter-spacing:.06em;
  padding:7px 14px;border-radius:999px;background:var(--tinta);
}
/* a marca da frente: os tres lockups tem proporcoes diferentes. Farol e
   horizontal, Estudar.Life e Fabrica sao empilhados — igualar a altura do
   arquivo deixaria o texto dos empilhados na metade do tamanho. O que se
   iguala e a faixa; cada marca recebe a altura que equilibra opticamente. */
.frente-logo{width:auto;flex:none}
.bloco-reg .frente-logo{height:68px}
.bloco-tec .frente-logo{height:96px}
.bloco-con .frente-logo{height:96px}
.bloco-reg .rotulo{color:var(--reg-l);--tinta:rgba(0,168,132,.18)}
.bloco-tec .rotulo{color:var(--tec-l);--tinta:rgba(0,89,251,.34)}
.bloco-con .rotulo{color:var(--con-l);--tinta:rgba(185,140,214,.14)}
.bloco-txt h3{font-size:clamp(1.45rem,2.2vw,2rem);margin-bottom:.85em;max-width:15ch}
.bloco-subs{list-style:none;margin:clamp(30px,4vw,58px) 0 0;padding:0;display:grid;gap:20px}
.bloco-subs b{
  display:flex;align-items:center;gap:6px;
  font-size:.9rem;font-weight:600;color:var(--txt);margin-bottom:4px;
}
.bloco-subs b svg{
  width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.2;
  stroke-linecap:round;stroke-linejoin:round;opacity:.55;
}
.bloco-subs p{margin:0;font-size:.86rem;line-height:1.5;max-width:42ch}

/* painel de cor sangrando na borda do card */
.bloco-painel{position:relative;overflow:hidden;padding:0;min-height:340px}
/* a ilustracao sangra no painel inteiro; o fundo da frente fica so por baixo,
   enquanto a imagem nao carrega */
.ilustra{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;display:block;
}
.bloco-reg .bloco-painel{background:var(--reg)}
.bloco-tec .bloco-painel{background:var(--tec)}
.bloco-con .bloco-painel{background:var(--con)}

/* cartão de interface dentro do painel */

@media (max-width:980px){
  .bloco{grid-template-columns:1fr}
  .bloco-painel{order:-1;min-height:320px}
  .bloco-subs{margin-top:30px}
}

/* ---------- como atuamos: a linha chega, os nós acendem ---------- */

.passos{
  list-style:none;margin:0;padding:0;position:relative;
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
/* trilho apagado, sempre presente */
.passos::before{
  content:"";position:absolute;left:0;right:0;top:13px;height:1px;
  background:var(--line);
}
/* trilho aceso, cresce da esquerda para a direita */
.trilho{
  position:absolute;left:0;right:0;top:13px;height:1px;
  background:linear-gradient(90deg,var(--reg-l),var(--tec-l),var(--con-l));
  transform:scaleX(0);transform-origin:left;
}
[data-linha].correndo .trilho{
  transform:scaleX(1);
  transition:transform 2.1s cubic-bezier(.33,.9,.35,1);
}
.passo{position:relative;padding-top:38px}
/* nó */
.passo::before{
  content:"";position:absolute;left:0;top:8px;width:11px;height:11px;
  background:var(--tec-l);rotate:45deg;
  box-shadow:0 0 0 5px var(--surf),0 0 18px rgba(41,197,255,.6);
  opacity:0;scale:.3;
}
.passo:nth-child(2)::before{background:var(--reg-l);box-shadow:0 0 0 5px var(--surf),0 0 18px rgba(0,168,132,.6)}
.passo:nth-child(5)::before{background:var(--con-l);box-shadow:0 0 0 5px var(--surf),0 0 18px rgba(185,140,214,.6)}
[data-linha].correndo .passo::before{
  opacity:1;scale:1;
  transition:opacity .4s ease,scale .5s cubic-bezier(.34,1.56,.64,1);
}
/* o trilho passa pelo nó e ele acende: 0 / 0,7 / 1,4 / 2,1s */
[data-linha].correndo .passo:nth-child(2)::before{transition-delay:.05s}
[data-linha].correndo .passo:nth-child(3)::before{transition-delay:.75s}
[data-linha].correndo .passo:nth-child(4)::before{transition-delay:1.45s}
[data-linha].correndo .passo:nth-child(5)::before{transition-delay:2.1s}
/* texto de cada etapa entra junto com o seu nó */
.passo>*{opacity:0;transform:translateY(10px)}
[data-linha].correndo .passo>*{
  opacity:1;transform:none;
  transition:opacity .5s ease,transform .5s cubic-bezier(.16,1,.3,1);
}
[data-linha].correndo .passo:nth-child(2)>*{transition-delay:.15s}
[data-linha].correndo .passo:nth-child(3)>*{transition-delay:.85s}
[data-linha].correndo .passo:nth-child(4)>*{transition-delay:1.55s}
[data-linha].correndo .passo:nth-child(5)>*{transition-delay:2.2s}
.passo-n{display:block;margin-bottom:12px}
.passo h3{font-size:1.26rem;margin-bottom:.34em}
.passo p{font-size:.88rem;line-height:1.6;margin:0;max-width:none;text-wrap:pretty}

/* ---------- por que a DON: losango como marca-d'água de cada motivo ---------- */

.motivos{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,1.6vw,20px);
}
.motivo{
  position:relative;overflow:hidden;isolation:isolate;
  border:1px solid var(--line);border-radius:18px;background:#0D1118;
  padding:clamp(30px,3.4vw,46px);min-height:clamp(230px,24vw,280px);
  display:flex;flex-direction:column;
  transition:border-color .3s ease,background .3s ease,transform .3s cubic-bezier(.16,1,.3,1);
}
.motivo:hover{
  transform:translateY(-3px);background:#101620;border-color:var(--line-forte);
}
/* losango em fio, sangrando pelo canto inferior direito */
.motivo-marca{
  position:absolute;right:-96px;bottom:-104px;z-index:-1;
  width:clamp(230px,24vw,300px);height:auto;
  opacity:.45;transition:opacity .35s ease,transform .5s cubic-bezier(.16,1,.3,1);
}
.motivo:hover .motivo-marca{opacity:.85;transform:translate(-10px,-12px)}
.motivo-marca path{fill:none;stroke:currentColor;stroke-width:1.2;stroke-linejoin:round}
.motivo-marca .cheio{fill:currentColor;stroke:none}
.m-reg{color:var(--reg-l)} .m-tec{color:var(--tec-l)}
.m-con{color:var(--con-l)} .m-don{color:var(--brand)}

.motivo h3{
  font-size:clamp(1.25rem,1.9vw,1.65rem);margin:0 0 .55em;
  color:var(--txt);max-width:14ch;position:relative;
}
.motivo p{margin:auto 0 0;font-size:.93rem;line-height:1.62;color:var(--txt2);max-width:38ch;position:relative}

@media (max-width:820px){
  .motivos{grid-template-columns:1fr}
  .motivo{min-height:0}
  .motivo h3{max-width:none}
}

/* ---------- experiência: métricas sobre losangos em fio ---------- */

.sec-metricas{position:relative;overflow:hidden;text-align:center}
/* Experiencia e Depoimentos sao a mesma faixa: nao somar os dois paddings */
.sec-metricas{padding-bottom:clamp(40px,5vw,64px)}
#depoimentos{padding-top:clamp(40px,5vw,64px)}
/* losangos concêntricos em stroke fino, sangrando para fora da seção */
.losangos-fundo{
  position:absolute;left:50%;top:50%;translate:-50% -50%;
  width:min(150%,1500px);height:auto;pointer-events:none;z-index:0;
  /* desvanece nas quatro bordas: nada de corte seco na virada da seção */
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 18%,#000 82%,transparent),
                     linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  mask-image:linear-gradient(180deg,transparent,#000 18%,#000 82%,transparent),
             linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-composite:source-in;
  mask-composite:intersect;
}
.losangos-fundo path{
  fill:none;stroke:url(#fio-losango);stroke-width:1;stroke-linejoin:round;
}
.losangos-fundo path:nth-child(2){opacity:.8}
.losangos-fundo path:nth-child(3){opacity:.6}

.metricas-topo{max-width:640px;margin:0 auto clamp(48px,6vw,84px)}
.metricas-topo h2{margin:0}

.metricas{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,22px);
  text-align:left;
}
.metricas li{
  position:relative;z-index:1;
  border:1px solid var(--line);border-radius:14px;
  background:#0F1319;
  padding:clamp(26px,3vw,38px) clamp(22px,2.4vw,30px);
  display:flex;flex-direction:column;justify-content:flex-start;gap:14px;
  transition:background .25s ease,border-color .25s ease;
}
.metricas li:hover{background:#141922;border-color:var(--line-forte)}
.metricas b{
  display:block;font-weight:400;font-variation-settings:"wdth" 100;
  font-size:clamp(2.4rem,4.4vw,3.6rem);line-height:1;
  letter-spacing:-.035em;color:var(--txt);
}
.metricas .m-texto{font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.08;font-weight:500}
.metricas small{
  font-family:var(--mono);font-size:.78rem;font-weight:500;
  letter-spacing:.02em;color:#8792A6;line-height:1.6;
}

@media (max-width:900px){
  .metricas{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:520px){
  .metricas{grid-template-columns:1fr}
  .metricas li{gap:10px}
}

/* ---------- depoimentos: colunas em velocidades diferentes ---------- */

#depoimentos{overflow:hidden}
.dep-topo{max-width:640px;margin:0 auto clamp(40px,5vw,64px);text-align:center}
.dep-topo h2{margin-bottom:.5em}
.dep-topo p{margin:0 auto}

.dep-palco{
  position:relative;height:clamp(420px,52vw,560px);
  -webkit-mask-image:linear-gradient(180deg,transparent,#000 16%,#000 84%,transparent);
  mask-image:linear-gradient(180deg,transparent,#000 16%,#000 84%,transparent);
}
.dep-colunas{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;height:100%}
.dep-coluna{overflow:hidden;position:relative}
.dep-fita{display:grid;gap:16px;animation:sobeFita linear infinite}
.dep-coluna:nth-child(1) .dep-fita{animation-duration:38s}
.dep-coluna:nth-child(2) .dep-fita{animation-duration:52s;animation-direction:reverse}
.dep-coluna:nth-child(3) .dep-fita{animation-duration:44s}
@keyframes sobeFita{to{transform:translateY(-50%)}}
.dep-palco:hover .dep-fita{animation-play-state:paused}

.dep-logo{
  display:flex;align-items:center;justify-content:center;
  min-height:104px;padding:20px 24px;border-radius:12px;
  background:#EDEFF3;border:1px solid rgba(255,255,255,.09);
  transition:background .25s ease;
}
.dep-logo:hover{background:#fff}
/* placa clara com a arte original em cinza: e o unico tratamento que
   preserva a forma de todas as logos, claras e escuras, de traco e de
   marca preenchida. Invert em fundo escuro quebra as preenchidas. */
.dep-logo img{
  max-height:44px;width:auto;filter:grayscale(1);opacity:.72;
  transition:filter .25s ease,opacity .25s ease;
}
.dep-logo:hover img{filter:none;opacity:1}
/* logo clara demais para a placa clara: escurece sem achatar a forma */
.dep-logo img.clara{filter:grayscale(1) brightness(.45) contrast(1.2);opacity:.85}
.dep-logo:hover img.clara{filter:none;opacity:1}

/* selo central, como o crachá de nota da referência */
.dep-selo{
  position:absolute;left:50%;top:50%;translate:-50% -50%;z-index:3;
  display:flex;align-items:center;gap:24px;white-space:nowrap;
  max-width:calc(100% - 32px);padding:26px 42px;border-radius:18px;
  background:rgba(9,12,19,.86);backdrop-filter:blur(14px);
  border:1px solid var(--line-forte);box-shadow:0 26px 70px rgba(0,0,0,.6);
}
.dep-nota{font-size:3rem;font-weight:700;letter-spacing:-.035em;line-height:1;color:var(--txt)}
.dep-selo-txt{display:grid;gap:5px}
.dep-losangos{display:flex;gap:5px}
.dep-losangos .lz{width:16px;height:12px;color:var(--tec-l)}
.dep-selo small{font-family:var(--mono);font-size:.8rem;letter-spacing:.02em;color:#8792A6}
@media (max-width:520px){
  .dep-selo{white-space:normal;padding:18px 22px;gap:14px}
  .dep-selo small{font-size:.72rem;letter-spacing:.02em}
  .dep-nota{font-size:2.1rem}
}

@media (max-width:900px){
  .dep-colunas{grid-template-columns:repeat(2,1fr)}
  .dep-coluna:nth-child(3){display:none}
}
@media (max-width:600px){
  .dep-colunas{grid-template-columns:1fr}
  .dep-coluna:nth-child(2){display:none}
}
@media (prefers-reduced-motion:reduce){
  .dep-fita{animation:none}
  .dep-palco{height:auto;-webkit-mask-image:none;mask-image:none}
  .dep-selo{position:static;translate:none;margin:0 auto 28px;width:fit-content}
}

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

.contato-in{max-width:800px;text-align:center;margin-inline:auto}
.contato-in p{margin:0 auto 34px;font-size:1.1rem}

/* ---------- rodapé ---------- */

.rodape{background:var(--void);color:var(--txt2);padding:0 0 34px;border-top:1px solid var(--line)}
.rodape-in{
  display:grid;grid-template-columns:1.4fr 1fr;gap:36px;
  padding-top:44px;padding-bottom:38px;
}
.rodape-marca img{height:34px;width:auto;margin-bottom:18px;opacity:.92}
.rodape-marca p{max-width:400px;margin:0;font-size:.94rem}
.rodape-contato{list-style:none;margin:0;padding:0;display:grid;gap:11px;font-size:.94rem}
.rodape-contato a{text-decoration:none;color:var(--txt2);transition:color .2s ease}
.rodape-contato a:hover{color:var(--tec-l);text-decoration:underline;text-underline-offset:4px}
.rodape-base{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding-top:24px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:#7A8598;
}
.rodape-base a{color:inherit}

/* ---------- paginas de documento: politica de privacidade e afins ---------- */

.doc{padding-top:clamp(48px,6vw,80px)}
.doc-in{max-width:76ch}
.nav-doc a{font-size:.86rem}

.doc-volta{margin:0 0 clamp(26px,3vw,38px);font-family:var(--mono);font-size:.76rem}
.doc-volta a{color:var(--txt2);text-decoration:none}
.doc-volta a:hover{color:var(--tec-l)}

.doc h1{font-size:clamp(2.1rem,4.4vw,3rem);margin:0 0 .3em;max-width:none}
.doc-data{
  margin:0 0 clamp(32px,4vw,48px);
  font-family:var(--mono);font-size:.76rem;letter-spacing:.03em;color:#7A8598;
}
.doc-lead{
  font-size:1.25rem;line-height:1.62;color:var(--txt);
  padding-bottom:clamp(28px,3.4vw,42px);
  border-bottom:1px solid var(--line);
}

.doc h2{
  font-size:clamp(1.18rem,2vw,1.45rem);margin:clamp(38px,4.4vw,58px) 0 .7em;
  max-width:none;color:var(--txt);
}
.doc p{margin:0 0 1.1em;color:var(--txt2);line-height:1.75;max-width:none}
.doc b{color:var(--txt);font-weight:600}
.doc ul{margin:0 0 1.4em;padding-left:0;list-style:none;display:grid;gap:.8em}
.doc li{
  position:relative;padding-left:26px;color:var(--txt2);line-height:1.72;
}
.doc li::before{
  content:"";position:absolute;left:2px;top:.62em;
  width:7px;height:7px;background:var(--tec-l);rotate:45deg;
}
.doc p a,.doc li a{color:var(--tec-l)}
.doc p a:hover,.doc li a:hover{text-decoration:underline;text-underline-offset:3px}

.doc-nota{
  margin-top:clamp(40px,5vw,64px);padding:clamp(20px,2.4vw,28px);
  border:1px solid var(--line);border-radius:14px;background:#0D1118;
  font-size:.93rem;
}
.doc .pill{margin-top:clamp(34px,4vw,52px)}

@media (max-width:600px){
  .nav-doc{position:static;transform:none;padding:0;border:0;background:none;height:auto}
}

/* ---------- responsivo ---------- */

@media (max-width:900px){
  .passos{grid-template-columns:1fr;gap:30px}
  .passos::before{left:5px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .trilho{
    left:5px;right:auto;top:0;bottom:0;width:1px;height:auto;
    background:linear-gradient(180deg,var(--reg-l),var(--tec-l),var(--con-l));
    transform:scaleY(0);transform-origin:top;
  }
  [data-linha].correndo .trilho{transform:scaleY(1)}
  .passo{padding-top:0;padding-left:34px}
  .passo::before{top:3px}
  .passo-n{margin-bottom:8px}
  .motivos li{grid-template-columns:auto 1fr;gap:14px 16px}
  .motivos p{grid-column:2}
}
@media (max-width:980px){
  .hero-grade{grid-template-columns:1fr;gap:40px}
  .hero-txt h1{max-width:18ch}
}
@media (max-width:820px){
  .qs{grid-template-columns:1fr}
  .console-linha{grid-template-columns:1fr auto;row-gap:3px}
  .marca{grid-row:1/3;grid-column:2}
}
@media (max-width:760px){
  .rodape-in{grid-template-columns:1fr;gap:26px}
  .rodape-base{justify-content:flex-start}
}