/* Instituto Sabrina Trevisan
   Linguagem visual seguindo a referencia aprovada pela cliente: fundo quase
   preto dominante, hero em video full-bleed, titulos serifados com a segunda
   oracao em italico, cards de vidro, marquee e bandas cinematograficas.
   A cor, a tipografia, o video e as fotos sao dela. */

:root{
  --noite:#0B0714;
  --noite-2:#130C24;
  --noite-3:#1B1130;
  --violeta:#3E2A6E;
  --violeta-2:#5A3FA0;
  --violeta-cta:#6D4BC7;
  --violeta-cta-2:#8763DD;
  --lilas:#B9A3E3;
  --lilas-claro:#E4DAF5;
  --lilas-nevoa:#F3EFFB;
  --ouro:#C2A052;
  --ouro-claro:#E2CE9B;
  --creme:#FAF8F4;
  --superficie:#FFFFFF;
  --tinta:#2C2440;
  --tinta-suave:#6A6284;
  --linha:rgba(62,42,110,.13);
  --linha-clara:rgba(255,255,255,.13);

  --sombra:0 26px 60px -38px rgba(62,42,110,.45);
  --sombra-forte:0 44px 100px -50px rgba(11,7,20,.9);
  --raio:20px;
  --raio-p:14px;
  --max:1220px;
  --topo:74px;

  --display:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --texto:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--topo) + 16px);-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--noite);color:var(--tinta);font-family:var(--texto);
  font-size:1rem;line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
p{margin:0 0 1.1rem}
ul{margin:0;padding:0}

h1,h2,h3{font-family:var(--display);line-height:1.08;margin:0;font-weight:500;text-wrap:balance}
h1{font-size:clamp(2.7rem,6.4vw,5rem);letter-spacing:-.015em}
h2{font-size:clamp(2.1rem,4.6vw,3.5rem);letter-spacing:-.01em}
h3{font-size:1.3rem;line-height:1.24;font-weight:600}
/* assinatura da referencia: a segunda oracao do titulo em italico */
h1 em,h2 em,h3 em{font-style:italic;font-weight:400}

.env{width:min(100% - 2.6rem,var(--max));margin-inline:auto}
.env-estreito{width:min(100% - 2.6rem,780px);margin-inline:auto}
.secao{padding:clamp(4.8rem,9.5vw,8.5rem) 0;position:relative}

/* ---------- superficies ---------- */
.claro{background:var(--creme);color:var(--tinta)}
.claro h2,.claro h3{color:var(--violeta)}
.escuro{background:var(--noite);color:rgba(255,255,255,.7)}
.escuro h2,.escuro h3{color:#fff}
.nevoa{
  color:var(--tinta);
  background:
    radial-gradient(900px 560px at 16% 8%,rgba(185,163,227,.42),transparent 62%),
    radial-gradient(760px 520px at 88% 84%,rgba(226,206,155,.26),transparent 60%),
    linear-gradient(180deg,var(--lilas-nevoa),var(--creme));
}
.nevoa h2,.nevoa h3{color:var(--violeta)}

/* ---------- pilulas ---------- */
.pilula{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.42rem .95rem;border-radius:999px;
  background:rgba(109,75,199,.09);border:1px solid rgba(109,75,199,.22);
  font-size:.68rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--violeta-2);
}
.pilula svg{width:13px;height:13px;flex:none}
.pilula>span{line-height:1.35}
.pilula--clara{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.2);color:#E7DEFF}

/* ---------- botoes ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.92rem 1.7rem;border:0;border-radius:999px;cursor:pointer;
  font-family:var(--texto);font-size:.92rem;font-weight:600;text-decoration:none;
  transition:transform .24s ease,box-shadow .24s ease,background .24s ease,color .24s ease;
}
.btn svg{width:15px;height:15px;flex:none}
.btn--cta{background:var(--violeta-cta);color:#fff;box-shadow:0 16px 34px -18px rgba(109,75,199,1)}
.btn--cta:hover{background:var(--violeta-cta-2);transform:translateY(-2px)}
.btn--vidro{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(10px)}
.btn--vidro:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}
.btn--grande{padding:1.05rem 2rem;font-size:.98rem}

/* ---------- loader de abertura ---------- */
/* abertura clara, como na referencia. O fundo e a cor real da arte dela
   (#DED9EF), para o video fundir sem borda visivel. */
.loader{
  position:fixed;inset:0;z-index:200;background:#DED9EF;
  display:none;flex-direction:column;align-items:center;justify-content:center;gap:1.2rem;
  transition:opacity .7s ease,visibility .7s;
}
.loader--ativo{display:flex}
.loader.saiu{opacity:0;visibility:hidden;pointer-events:none}
.loader__flor{
  width:min(82vw,440px);aspect-ratio:1;object-fit:cover;
  mask-image:radial-gradient(circle,#000 42%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle,#000 42%,transparent 72%);
}
.loader__n{
  font-family:var(--display);font-size:clamp(2rem,5vw,3rem);color:var(--violeta);line-height:1;
  font-variant-numeric:tabular-nums;
}
.loader__n span{font-size:.4em;color:var(--violeta-2);margin-left:.15em;vertical-align:.35em}
.loader__marca{font-size:.62rem;letter-spacing:.34em;text-transform:uppercase;color:rgba(62,42,110,.45)}

/* ---------- cabecalho ---------- */
.topo{
  position:fixed;inset:0 0 auto;z-index:60;padding:.85rem 0;
  transition:background .3s ease,padding .3s ease,box-shadow .3s ease;
}
.topo.rolou{background:rgba(11,7,20,.86);backdrop-filter:blur(16px);padding:.45rem 0;box-shadow:0 1px 0 rgba(255,255,255,.07)}
.topo-int{display:flex;align-items:center;gap:1.2rem}
.marca{display:flex;align-items:center;gap:.6rem;text-decoration:none;flex:none}
.marca img{height:40px;width:auto}
.marca span{font-family:var(--display);font-size:1rem;line-height:1.14;color:#fff}
.marca span b{display:block;font-weight:600}
.marca span i{display:block;font-style:normal;font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ouro-claro)}

.nav{
  margin-inline:auto;display:flex;align-items:center;gap:.15rem;
  padding:.28rem;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(14px);
}
.nav a{
  padding:.5rem .88rem;border-radius:999px;text-decoration:none;
  font-size:.82rem;font-weight:500;color:rgba(255,255,255,.84);white-space:nowrap;
  transition:background .2s ease,color .2s ease;
}
.nav a:hover{background:rgba(255,255,255,.14);color:#fff}
.topo .btn--cta{flex:none;padding:.64rem 1.25rem;font-size:.83rem}
.menu-btn{display:none;flex-direction:column;gap:5px;background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:.7rem .78rem;cursor:pointer}
.menu-btn span{display:block;width:18px;height:1.6px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .2s ease}
.menu-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}

/* ---------- hero em video ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate;background:var(--noite)}
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:62% 46%;z-index:-2}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(100deg,rgba(11,7,20,.96) 0%,rgba(13,8,24,.88) 28%,rgba(19,12,36,.42) 56%,rgba(19,12,36,.06) 100%),
    linear-gradient(to top,rgba(11,7,20,.78) 0%,rgba(11,7,20,.14) 32%,transparent 58%);
}
.hero__int{padding:calc(var(--topo) + 4.5rem) 0 clamp(4.4rem,9vw,7rem)}
.hero__grade{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(1.6rem,4vw,3.4rem);align-items:end}
.hero h1{color:#fff;margin:1.3rem 0 0}
.hero__apoio p{color:rgba(255,255,255,.82);font-size:1.02rem;max-width:38ch;margin-bottom:1.5rem}
.hero__acoes{display:flex;flex-wrap:wrap;gap:.7rem}
.rolar{
  position:absolute;left:50%;bottom:1.1rem;transform:translateX(-50%);z-index:2;
  font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.62);
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
}
.rolar::after{content:"";width:1px;height:32px;background:linear-gradient(to bottom,rgba(255,255,255,.7),transparent);animation:desce 2.2s ease-in-out infinite}
@keyframes desce{0%,100%{opacity:.25;transform:scaleY(.5);transform-origin:top}50%{opacity:1;transform:scaleY(1);transform-origin:top}}

/* ---------- marquee de especialidades ---------- */
.faixa-marquee{background:var(--noite);border-top:1px solid rgba(255,255,255,.07);border-bottom:1px solid rgba(255,255,255,.07);overflow:hidden;padding:1.5rem 0}
.marquee{display:flex;width:max-content;animation:desliza 46s linear infinite}
.marquee__grupo{display:flex;align-items:center;flex:none}
.marquee__grupo span{
  font-family:var(--display);font-size:clamp(1.15rem,2.2vw,1.6rem);color:rgba(255,255,255,.42);
  padding:0 1.5rem;white-space:nowrap;
}
.marquee__grupo i{color:var(--ouro);font-style:normal;font-size:.62em;opacity:.85}
@keyframes desliza{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.faixa-marquee:hover .marquee{animation-play-state:paused}

/* ---------- declaracao ---------- */
.declaracao{text-align:center;padding:clamp(5rem,11vw,9rem) 0}
.declaracao h2{font-size:clamp(2.3rem,6vw,4.4rem);line-height:1.06}
.declaracao p{margin:1.6rem auto 0;max-width:52ch;color:var(--tinta-suave)}

/* ---------- cabecalho de secao ---------- */
.cab{max-width:46rem;margin:0 0 clamp(2.6rem,5vw,4rem)}
.cab--centro{text-align:center;margin-inline:auto}
.cab h2{margin:1.1rem 0 .9rem}
.cab p{font-size:1.02rem;margin:0}
.claro .cab p,.nevoa .cab p{color:var(--tinta-suave)}
.escuro .cab p{color:rgba(255,255,255,.62)}

/* ---------- eixos ---------- */
.eixos{position:relative;max-width:620px;margin:0 auto}
.eixos img{border-radius:var(--raio);box-shadow:0 50px 90px -50px rgba(62,42,110,.6)}
.eixos-legenda{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:1rem;margin-top:2.4rem}
.eixo{background:rgba(255,255,255,.7);border:1px solid rgba(255,255,255,.9);border-radius:var(--raio-p);
  padding:1.2rem 1.3rem;box-shadow:var(--sombra);backdrop-filter:blur(6px)}
.eixo b{display:block;font-family:var(--display);font-size:1.2rem;color:var(--violeta);font-weight:600}
.eixo span{font-size:.86rem;color:var(--tinta-suave);line-height:1.55}
.sobre-secao{padding-top:clamp(2.2rem,5vw,4rem);padding-bottom:clamp(4.8rem,9.5vw,8.5rem)}
.sobre-box{
  padding:clamp(2.2rem,5vw,4.5rem);border-radius:clamp(24px,4vw,38px);
  background:rgba(255,255,255,.58);border:1px solid rgba(255,255,255,.92);
  box-shadow:0 36px 90px -55px rgba(62,42,110,.55);backdrop-filter:blur(10px);
}

/* ---------- cards de vidro ---------- */
.vidros{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:1.1rem}
.vidro{
  position:relative;overflow:hidden;isolation:isolate;border-radius:var(--raio);
  padding:1.9rem 1.7rem 1.6rem;
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);
  transition:transform .3s ease,border-color .3s ease,background .3s ease;
}
.vidro::before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:.55;
  background:radial-gradient(520px 260px at 15% 0%,var(--tinta-card,rgba(109,75,199,.4)),transparent 68%);
}
.vidro:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.07)}
.vidro__n{display:block;font-family:var(--display);font-size:2.3rem;line-height:1;color:var(--lilas);opacity:.65;margin-bottom:.7rem}
.vidro h3{color:#fff;margin-bottom:.6rem}
.vidro p{color:rgba(255,255,255,.66);font-size:.94rem}
.link{display:inline-flex;align-items:center;gap:.42rem;text-decoration:none;font-size:.87rem;font-weight:600;color:var(--lilas)}
.link svg{width:15px;height:15px;transition:transform .22s ease}
.link:hover{color:#fff}
.link:hover svg{transform:translateX(3px)}

.publicos{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:1.1rem;margin-top:1.6rem}
.publico{
  display:flex;flex-direction:column;gap:.2rem;text-decoration:none;padding:1.5rem 1.7rem;
  border-radius:var(--raio);border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(140deg,rgba(109,75,199,.2),rgba(255,255,255,.03));
  transition:transform .26s ease,border-color .26s ease;
}
.publico:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.26)}
.publico strong{font-family:var(--display);font-size:1.3rem;color:#fff;font-weight:600}
.publico span{font-size:.88rem;color:rgba(255,255,255,.6)}

/* ---------- idealizadora ---------- */
.ideal{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(380px,100%),1fr));gap:clamp(2.2rem,5vw,4.5rem);align-items:center}
.ideal__foto{margin:0;position:relative}
.ideal__foto img{border-radius:var(--raio);box-shadow:var(--sombra-forte)}
.ideal p{color:rgba(255,255,255,.76)}
.ideal strong{color:#fff;font-weight:600}
.curriculo{margin:2rem 0 0;border-top:1px solid var(--linha-clara);padding-top:1.7rem}
.curriculo__destaque{display:flex;gap:.9rem;align-items:flex-start;margin-bottom:1.5rem}
.curriculo__destaque svg{width:23px;height:23px;flex:none;color:var(--ouro);margin-top:.2rem}
.curriculo__destaque b{display:block;font-family:var(--display);font-size:clamp(1.35rem,2.6vw,1.8rem);color:#fff;line-height:1.18;font-weight:600}
.curriculo__destaque span{display:block;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ouro-claro);margin-top:.3rem}
.curriculo__rot{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.5);margin:0 0 .9rem}
.curriculo__lista{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:.5rem .9rem}
.curriculo__lista li{position:relative;padding-left:1.15rem;font-size:.91rem;color:rgba(255,255,255,.78);line-height:1.55}
.curriculo__lista li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--ouro)}
.curriculo__extra{margin:1.3rem 0 0;font-size:.87rem;color:rgba(255,255,255,.55)}
.assinatura{font-family:var(--display);font-size:1.4rem;color:var(--ouro-claro);margin:1.8rem 0 0;font-style:italic}

/* ---------- banda cinematografica ---------- */
.banda{position:relative;overflow:hidden;isolation:isolate;min-height:80svh;display:flex;align-items:center;padding:clamp(4.5rem,9vw,7rem) 0}
.banda__midia{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.banda::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(11,7,20,.95) 0%,rgba(15,9,28,.88) 32%,rgba(19,12,36,.42) 66%,rgba(19,12,36,.12) 100%)}
.banda__int>*{max-width:34rem}
.banda h2{color:#fff;margin:1.1rem 0 1rem}
.banda p{color:rgba(255,255,255,.8);margin-bottom:1.7rem}

/* ---------- livro ---------- */
.livro{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(340px,100%),1fr));gap:clamp(2rem,5vw,4rem);align-items:center}
.livro-foto{margin:0}
.livro-foto img{border-radius:var(--raio);box-shadow:var(--sombra)}
.livro-versoes{list-style:none;display:flex;flex-wrap:wrap;gap:.55rem;margin:0 0 1.6rem}
.livro-versoes li{padding:.42rem .9rem;border-radius:999px;background:var(--lilas-nevoa);border:1px solid var(--linha);font-size:.82rem;color:var(--violeta)}

/* ---------- faq ---------- */
.faq{position:relative;z-index:1;max-width:840px;margin-inline:auto;display:grid;gap:.65rem}
.faq details{background:rgba(255,255,255,.04);border:1px solid var(--linha-clara);border-radius:var(--raio-p);padding:0 1.4rem;transition:background .24s ease,border-color .24s ease}
.faq details[open]{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.26)}
.faq summary{list-style:none;cursor:pointer;padding:1.15rem 2rem 1.15rem 0;position:relative;font-family:var(--display);font-size:1.22rem;color:#fff;line-height:1.35}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:.2rem;top:1.55rem;width:9px;height:9px;border-right:1.6px solid var(--ouro);border-bottom:1.6px solid var(--ouro);transform:rotate(45deg);transition:transform .26s ease}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq p{color:rgba(255,255,255,.72);font-size:.94rem;margin:0 0 1.15rem}
.secao--orbe{overflow:hidden}
.faq-orbe{position:absolute;right:-8%;top:16%;width:min(38vw,420px);aspect-ratio:1;z-index:0;pointer-events:none;
  background:radial-gradient(circle at 40% 35%,rgba(185,163,227,.42),rgba(109,75,199,.18) 45%,transparent 68%);filter:blur(14px)}

/* ---------- instagram ---------- */
.contato-social{padding-top:clamp(4.5rem,8vw,7rem)}
.insta{text-align:center;padding-bottom:clamp(3rem,6vw,5rem)}
.insta h2{margin:1.1rem 0 .4rem}
.insta-arroba{display:inline-block;font-family:var(--display);font-size:clamp(1.7rem,4.4vw,2.9rem);color:var(--violeta);text-decoration:none;margin-top:.4rem;border-bottom:1px solid var(--linha);transition:color .22s ease,border-color .22s ease}
.insta-arroba:hover{color:var(--violeta-cta);border-color:var(--violeta-cta)}
.contato-painel{
  padding:clamp(2rem,4.5vw,4rem);border-radius:clamp(24px,4vw,38px);
  background:rgba(250,248,244,.78);border:1px solid rgba(255,255,255,.94);
  box-shadow:0 34px 90px -54px rgba(62,42,110,.55);backdrop-filter:blur(10px);
}

/* ---------- contato ---------- */
.contatos{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:1.1rem}
.contato-cel{display:flex;flex-direction:column;gap:.25rem;text-decoration:none;padding:1.6rem 1.5rem;background:var(--superficie);border:1px solid var(--linha);border-radius:var(--raio);box-shadow:var(--sombra);transition:transform .26s ease,box-shadow .26s ease}
.contato-cel:hover{transform:translateY(-4px);box-shadow:0 40px 70px -44px rgba(62,42,110,.55)}
.contato-cel .rot{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--violeta-cta)}
.contato-cel strong{font-family:var(--display);font-size:1.16rem;color:var(--violeta);font-weight:600;line-height:1.3}
.contato-cel span:last-child{font-size:.84rem;color:var(--tinta-suave);line-height:1.5}

/* ---------- rodape ---------- */
.rodape{position:relative;overflow:hidden;isolation:isolate;background:var(--noite);color:rgba(255,255,255,.62);padding:clamp(4rem,8vw,6rem) 0 1.6rem}
.rodape__arte{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 26%;z-index:-2;opacity:.45}
.rodape::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,7,20,.84),rgba(11,7,20,.97))}
.rodape-int{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:2.4rem;align-items:start}
.rodape-int img{height:62px;width:auto;margin-bottom:1rem}
.rodape-int p{font-size:.89rem;max-width:36ch;margin:0}
.rodape-nav{display:flex;flex-direction:column;gap:.55rem}
.rodape-nav a{text-decoration:none;font-size:.89rem;color:rgba(255,255,255,.7);transition:color .2s ease}
.rodape-nav a:hover{color:var(--ouro-claro)}
.rodape-base{margin-top:2.8rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:.7rem;justify-content:space-between;font-size:.79rem}
.rodape-base a{color:rgba(255,255,255,.7);text-decoration:none}
.rodape-base a:hover{color:var(--ouro-claro)}

/* ---------- whatsapp ---------- */
.zap{position:fixed;right:1.4rem;bottom:1.4rem;z-index:70;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#25D366;color:#fff;box-shadow:0 16px 34px -14px rgba(37,211,102,.9);transition:transform .24s ease}
.zap:hover{transform:scale(1.07)}

/* ---------- reveal ---------- */
[data-revela]{opacity:0;transform:translateY(26px);transition:opacity .85s cubic-bezier(.22,.61,.36,1),transform .85s cubic-bezier(.22,.61,.36,1);transition-delay:calc(var(--i,0) * 90ms)}
[data-revela].visivel{opacity:1;transform:none}

/* ---------- responsivo ---------- */
@media (max-width:1024px){
  .hero__grade{grid-template-columns:1fr;gap:1.8rem}
  .hero__apoio p{max-width:46ch}
}
@media (max-width:960px){
  .nav{
    position:fixed;inset:var(--topo) .9rem auto .9rem;flex-direction:column;align-items:stretch;gap:.15rem;
    padding:.8rem;border-radius:var(--raio);background:rgba(11,7,20,.97);backdrop-filter:blur(18px);
    opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .24s ease,transform .24s ease,visibility .24s;
  }
  .nav.aberto{opacity:1;visibility:visible;transform:none}
  .nav a{padding:.8rem 1rem;font-size:.95rem}
  .menu-btn{display:flex}
  .topo .btn--cta{display:none}
  .topo-int{justify-content:space-between}
  .marca span{display:none}
  .marca img{height:44px}
}
@media (max-width:640px){
  .env,.env-estreito{width:min(100% - 2rem,var(--max))}
  .topo{padding:.55rem 0}
  .topo.rolou{padding:.4rem 0}
  .marca{gap:.5rem;max-width:calc(100% - 52px);padding:.3rem .55rem .3rem .35rem;border-radius:14px;background:rgba(11,7,20,.52);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1)}
  .marca img{height:48px}
  .marca span{display:block;font-size:.78rem;line-height:1.08}
  .marca span i{font-size:.45rem;letter-spacing:.12em;margin-top:.18rem}
  .hero{min-height:auto;display:block;padding-top:0}
  .hero__video{height:55svh;object-position:50% 25%}
  .hero::after{background:linear-gradient(to bottom,rgba(11,7,20,.08) 0%,rgba(11,7,20,.06) 36%,rgba(11,7,20,.68) 51%,var(--noite) 55%,var(--noite) 100%)}
  .hero__int{padding-top:calc(55svh + 1.25rem);padding-bottom:2.6rem}
  .hero__grade{gap:1.15rem}
  .hero h1{font-size:clamp(2.15rem,9vw,2.85rem);margin-top:.9rem}
  .hero__apoio p{font-size:.94rem;line-height:1.6;margin-bottom:1.2rem}
  .hero__acoes .btn{width:100%}
  .sobre-secao{padding-top:1.4rem}
  .sobre-box{padding:2rem 1.2rem;border-radius:24px}
  .contato-social{padding-top:4.2rem}
  .insta{padding-bottom:2.8rem}
  .contato-painel{padding:2rem 1rem;border-radius:24px}
  .banda{min-height:auto}
  .banda__midia{object-position:62% 18%}
  .banda::after{background:linear-gradient(to top,rgba(11,7,20,.97) 0%,rgba(11,7,20,.88) 46%,rgba(11,7,20,.55) 100%)}
  .vidro,.publico,.contato-cel{padding:1.5rem 1.35rem}
  .rolar{display:none}
  .zap{width:52px;height:52px;right:1rem;bottom:1rem}
  .faq-orbe{display:none}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-revela]{opacity:1!important;transform:none!important;transition:none!important}
  .rolar::after{animation:none}
  .marquee{animation:none;width:100%}
  .faixa-marquee{overflow:hidden}
}