/* ==========================================================================
   WY Partners — site institucional
   Minimalismo funcional: sans grotesca, grid firme, zero ornamento.
   A serif da marca vive no logo, que é imagem — o texto é todo em sans.
   Aprovado em 2026-08-27 (prévia v6). Ver /root/wy/docs/SITE.md
   ========================================================================== */

:root{
  --marca:#000;
  --tinta:#111;
  --media:#585858;
  --fraca:#6e6e6e;
  --regua:#e3e3e3;
  --regua-forte:#c8c8c8;
  --papel:#fff;
  --papel-suave:#f6f6f6;
  --sans:-apple-system,'Helvetica Neue',Helvetica,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  --larg:1120px;
  --gut:clamp(1.3rem,5vw,3.4rem);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:74px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--papel);color:var(--tinta);
  font-family:var(--sans);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--marca);outline-offset:3px}
.env{max-width:var(--larg);margin:0 auto;padding:0 var(--gut)}
.pular{position:absolute;left:-9999px;background:#000;color:#fff;padding:.7rem 1.1rem;z-index:100}
.pular:focus{left:1rem;top:1rem}

/* --- tipografia --------------------------------------------------------- */
h1,h2,h3{font-weight:600;letter-spacing:-.028em;color:var(--tinta);margin:0}
h2{font-size:clamp(1.55rem,3.1vw,2.25rem);line-height:1.14;margin:0 0 1.1rem}
h3{font-size:1.08rem;line-height:1.35;letter-spacing:-.018em;margin:0 0 .5rem}
p{margin:0 0 1.1rem;max-width:66ch}
.lide{font-size:clamp(1rem,1.6vw,1.13rem);line-height:1.62;color:var(--media);max-width:58ch}
.olho{font-size:.69rem;letter-spacing:.2em;text-transform:uppercase;color:var(--fraca);margin:0 0 1rem}

/* --- topo --------------------------------------------------------------- */
.topo{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--regua)}
.topo__env{max-width:var(--larg);margin:0 auto;padding:1.05rem var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.topo__marca img{height:42px;width:auto}
.menu{display:flex;gap:1.7rem;list-style:none;margin:0;padding:0}
.menu a{font-size:.84rem;color:var(--media);padding:.3rem 0;border-bottom:1px solid transparent;
  transition:color .15s,border-color .15s}
.menu a:hover{color:var(--tinta);border-bottom-color:var(--tinta)}
.menu__botao{display:none;font:inherit;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;
  background:none;border:1px solid var(--regua-forte);border-radius:2px;padding:.45rem .9rem;
  color:var(--media);cursor:pointer}

/* --- capa --------------------------------------------------------------- */
.capa{display:flex;align-items:center;min-height:74vh;border-bottom:1px solid var(--regua)}
.capa h1{font-size:clamp(2.05rem,6.2vw,4.6rem);line-height:1.04;letter-spacing:-.038em;
  margin:0 0 1.9rem;max-width:none}
.capa__desc{font-size:clamp(1.02rem,1.6vw,1.15rem);line-height:1.62;color:var(--media);
  max-width:54ch;margin:0 0 2.5rem}
.acao{display:inline-flex;align-items:center;gap:.55rem;font-size:.9rem;font-weight:500;
  padding-bottom:.35rem;border-bottom:1px solid currentColor}
.acao svg{width:15px;height:15px;stroke:currentColor;stroke-width:1.6;fill:none}
@media (max-width:380px){.capa h1 br{display:none}}

/* --- seções ------------------------------------------------------------- */
.secao{padding:clamp(3rem,7.5vh,5rem) 0;border-bottom:1px solid var(--regua)}
.secao--suave{background:var(--papel-suave)}
.secao--escura{background:#000;border-bottom:0}
.secao--escura h2,.secao--escura h3{color:#fff}
.secao--escura p{color:rgba(255,255,255,.72)}
.secao--escura .olho{color:rgba(255,255,255,.5)}
.duas{display:grid;gap:clamp(1.8rem,4vw,3.5rem)}
@media (min-width:900px){.duas{grid-template-columns:1fr 1.15fr;align-items:start}}



/* --- portes ------------------------------------------------------------- */
.portes{list-style:none;padding:0;margin:2.2rem 0 0;border-top:1px solid var(--regua)}
.portes li{display:grid;gap:.3rem 2.5rem;padding:1.25rem 0;border-bottom:1px solid var(--regua)}
@media (min-width:760px){.portes li{grid-template-columns:220px 1fr;align-items:baseline}}
.portes h3{margin:0;font-size:1.1rem}
.portes p{margin:0;color:var(--media);font-size:.96rem;max-width:56ch}

/* --- clientes ----------------------------------------------------------- */
.clientes{display:grid;gap:2rem;margin-top:2.4rem;align-items:center}
@media (min-width:760px){.clientes{grid-template-columns:repeat(3,1fr)}}
.clientes img{width:100%;filter:grayscale(1);opacity:.6;transition:opacity .25s}
.clientes img:hover{opacity:.9}
.secao--escura .clientes img{filter:grayscale(1) invert(1) brightness(1.6);opacity:.7}

/* --- acervo ------------------------------------------------------------- */
.acervo{display:grid;gap:1rem;margin-top:2.2rem}
@media (min-width:700px){.acervo{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.acervo{grid-template-columns:repeat(3,1fr)}}
.acervo figure{margin:0;overflow:hidden;background:var(--papel-suave)}
.acervo img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s ease}
.acervo figure:hover img{transform:scale(1.03)}

/* --- contato ------------------------------------------------------------ */
.contato{display:grid;gap:1.8rem;margin-top:2.2rem}
@media (min-width:760px){.contato{grid-template-columns:repeat(3,1fr)}}
.contato dt{font-size:.69rem;letter-spacing:.16em;text-transform:uppercase;color:var(--fraca);margin-bottom:.45rem}
.contato dd{margin:0;font-size:.99rem;line-height:1.6}
.contato a:hover{text-decoration:underline}
.secao--escura .contato dd{color:rgba(255,255,255,.85)}
.secao--escura .contato dt{color:rgba(255,255,255,.5)}

/* --- rodapé ------------------------------------------------------------- */
.rodape{padding:2rem 0;background:#000;color:rgba(255,255,255,.55);font-size:.82rem}
.rodape__env{max-width:var(--larg);margin:0 auto;padding:0 var(--gut);
  display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;align-items:center}
.rodape img{height:26px;width:auto;filter:invert(1);opacity:.75}

/* --- responsivo --------------------------------------------------------- */
@media (max-width:860px){
  .menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
    background:var(--papel);border-bottom:1px solid var(--regua);padding:.5rem var(--gut) 1.2rem}
  .menu[data-aberto="true"]{display:flex}
  .menu li{border-bottom:1px solid var(--regua)}
  .menu a{display:block;padding:.85rem 0;font-size:.95rem}
  .menu__botao{display:block}
  .topo__env{position:relative}
}
@media (max-width:560px){body{font-size:16px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* --- impressão ---------------------------------------------------------- */
@media print{
  .topo,.menu__botao,.pular{display:none!important}
  body{font-size:11pt}
  .secao--escura{background:#fff}
  .secao--escura h2,.secao--escura h3,.secao--escura p,.secao--escura .contato dd{color:#000}
  .rodape{background:#fff;color:#000}
  .secao{page-break-inside:avoid;border-bottom:1px solid #ccc}
}


/* --- modelo: objetivo + disciplinas -------------------------------------- */
.modelo{display:grid;gap:1px;background:var(--regua);border:1px solid var(--regua);margin-top:2.4rem}
@media (min-width:900px){.modelo{grid-template-columns:repeat(3,1fr)}}
.obj{background:var(--papel-suave);padding:1.8rem 1.6rem}
.obj__icone{width:38px;height:38px;display:block;margin-bottom:1.1rem;color:var(--marca);
  stroke:currentColor;stroke-width:1.6;stroke-linecap:square;fill:none}
.obj__icone rect{stroke-width:1.3}
.obj h3{font-size:1.2rem;margin-bottom:.6rem}
.obj__def{font-size:.95rem;color:var(--media);margin:0 0 1.2rem;max-width:none}
.obj__lista{list-style:none;margin:0;padding:0;border-top:1px solid var(--regua-forte)}
.obj__lista li{font-size:.92rem;padding:.5rem 0;border-bottom:1px solid var(--regua)}
.obj__lista li:last-child{border-bottom:0}
.modelo__pe{margin:1.8rem 0 0;font-size:.96rem;color:var(--media);max-width:66ch}

/* --- prova numérica ------------------------------------------------------ */
.prova{display:grid;gap:1px;background:rgba(255,255,255,.2);margin:2.8rem 0 0;
  border:1px solid rgba(255,255,255,.2)}
@media (min-width:700px){.prova{grid-template-columns:repeat(4,1fr)}}
.prova>div{background:#000;padding:1.3rem 1.3rem;display:flex;flex-direction:column}
.prova dt{font-size:clamp(1.15rem,2.2vw,1.5rem);font-weight:600;letter-spacing:-.03em;
  line-height:1.1;color:#fff;margin-bottom:.55rem;flex:1 0 auto}
.prova dd{margin:0;font-size:.86rem;line-height:1.5;color:rgba(255,255,255,.66)}

/* --- ritmo: seções com densidades diferentes ----------------------------- */
.secao--alta{padding:clamp(4rem,11vh,7rem) 0}
.secao--curta{padding:clamp(2.4rem,5.5vh,3.4rem) 0}
.secao--curta .acervo{margin-top:1.6rem}
@media (min-width:700px){.secao--curta .acervo{grid-template-columns:repeat(2,1fr)}}

/* --- progressão da esteira ----------------------------------------------- */
.portes .mais{font-size:.7rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--marca);margin-right:.45rem}
.ondemand{margin-top:2.4rem;padding-top:1.6rem;border-top:2px solid var(--marca);max-width:62ch}
.ondemand h3{font-size:1.1rem;margin-bottom:.5rem}
.ondemand p{margin:0;color:var(--media);font-size:.98rem}
.ondemand strong{color:var(--tinta)}

/* --- os três conceitos: ativo de marca, não título de card ---------------- */
.obj h3{font-size:clamp(1.05rem,1.9vw,1.22rem);letter-spacing:.01em;font-weight:700}
.capa__desc strong{color:var(--tinta);font-weight:600}