[hidden]{display:none!important}

:root{
  --navy:#0B1B2B; --deep:#14283D; --gold:#F2B705; --goldl:#FFD452;
  --cyan:#2EC4B6; --ice:#F7F9FB; --grey:#8A99A8; --line:rgba(247,249,251,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--navy);color:var(--ice);line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:Montserrat,sans-serif;overflow-wrap:break-word}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{
  font-family:Montserrat,sans-serif;font-size:.72rem;font-weight:700;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold);margin-bottom:14px;display:block;
}
.sec-title{font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.1;margin-bottom:16px}
.sec-lead{color:#B9C6D2;font-size:1.02rem;max-width:660px;margin-bottom:44px}
section{padding:96px 0;position:relative}

/* foco visível em todo controle navegável por teclado */
a:focus-visible,button:focus-visible,input:focus-visible,
select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--gold);outline-offset:3px;border-radius:6px;
}
.bio a:focus-visible,.contact a:focus-visible,.contact button:focus-visible,
.contact input:focus-visible,.contact select:focus-visible,.contact textarea:focus-visible{
  outline-color:#8F6B00;
}
/* pular direto para o conteúdo (leitor de tela / teclado) */
.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--gold);color:var(--navy);padding:12px 20px;border-radius:0 0 10px 0;
  font-family:Montserrat,sans-serif;font-weight:700;font-size:.88rem;
}
.skip:focus{left:0}

/* ---------- NAV ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(11,27,43,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:background .3s,border-color .3s;
}
nav.scrolled{border-bottom-color:var(--line);background:rgba(11,27,43,.96)}
.navin{max-width:1120px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;font-family:Montserrat,sans-serif;font-weight:800;font-size:.95rem;letter-spacing:-.01em}
.logo .mark{
  width:34px;height:34px;border-radius:9px;background:var(--gold);color:var(--navy);
  display:grid;place-items:center;font-size:.85rem;font-weight:900;flex-shrink:0;
}
.logo span{color:var(--gold);font-weight:600;font-size:.78rem;display:block;letter-spacing:.04em}
.navlinks{display:flex;gap:30px;align-items:center}
/* :not(.btn) — sem isso estas regras venciam .btn-gold por especificidade
   e o botão "Fale comigo" ficava com texto claro sobre dourado (1,05:1) */
.navlinks a:not(.btn){font-size:.88rem;color:#B9C6D2;font-weight:500;transition:color .2s;position:relative}
.navlinks a:not(.btn):hover{color:var(--ice)}
.navlinks a:not(.btn)::after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--gold);transition:width .25s}
.navlinks a:not(.btn):hover::after{width:100%}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:100px;
  font-family:Montserrat,sans-serif;font-weight:700;font-size:.87rem;letter-spacing:.01em;
  transition:transform .2s,box-shadow .2s,background .2s;cursor:pointer;border:none;
}
.btn-gold,.btn-gold:hover,.btn-gold:focus{background:var(--gold);color:var(--navy)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(242,183,5,.32)}
.btn-ghost{background:transparent;color:var(--ice);border:1.5px solid rgba(247,249,251,.28)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-sm{padding:10px 20px;font-size:.8rem}
.burger{display:none;background:none;border:none;color:var(--ice);font-size:1.5rem;cursor:pointer;padding:4px}

/* ---------- HERO ---------- */
.hero{
  min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;
  position:relative;
  background:
    radial-gradient(900px 520px at 78% 18%,rgba(242,183,5,.13),transparent 62%),
    radial-gradient(700px 480px at 12% 82%,rgba(46,196,182,.10),transparent 60%),
    var(--navy);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;opacity:.05;pointer-events:none;
  background-image:radial-gradient(circle,var(--ice) 1px,transparent 1px);background-size:46px 46px;
}
.herogrid{display:grid;grid-template-columns:1.25fr .85fr;gap:64px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:clamp(2.4rem,6vw,4.15rem);font-weight:900;line-height:1;letter-spacing:-.035em;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--gold);display:block}
.hero .role{
  font-family:Montserrat,sans-serif;font-weight:600;font-size:clamp(.9rem,1.9vw,1.08rem);
  color:var(--cyan);letter-spacing:.04em;margin-bottom:24px;
}
/* espaço em volta do "·" via CSS; com   a linha virava uma palavra só
   e travava a largura mínima do hero em 382px (vazava em telas de 360px) */
.hero .role span{padding:0 .4em}
.hero p.intro{font-size:1.08rem;color:#C3CFDA;max-width:520px;margin-bottom:36px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px}
.stats{display:flex;gap:40px;flex-wrap:wrap;padding-top:30px;border-top:1px solid var(--line)}
.stat b{display:block;font-family:Montserrat,sans-serif;font-size:1.75rem;font-weight:900;color:var(--gold);line-height:1;font-variant-numeric:tabular-nums}
.stat span{font-size:.74rem;color:var(--grey);text-transform:uppercase;letter-spacing:.11em;font-weight:500}

.photo{position:relative}
.photo .frame{
  aspect-ratio:4/5;border-radius:22px;overflow:hidden;position:relative;
  background:linear-gradient(155deg,var(--deep),#0a1620);
  border:1px solid var(--line);box-shadow:0 30px 70px rgba(0,0,0,.45);
}
.photo .frame img{width:100%;height:100%;object-fit:cover}
.photo .ph{
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:24px;
  color:var(--grey);font-size:.8rem;line-height:1.7;
}
.photo .ph b{display:block;font-family:Montserrat,sans-serif;color:var(--gold);font-size:1.15rem;margin-bottom:6px}
.photo .badge{
  position:absolute;bottom:-18px;left:-18px;background:var(--gold);color:var(--navy);
  padding:14px 20px;border-radius:14px;font-family:Montserrat,sans-serif;font-weight:800;font-size:.8rem;
  line-height:1.35;box-shadow:0 14px 34px rgba(0,0,0,.35);max-width:190px;
}

/* ---------- BIO ---------- */
.bio{background:var(--ice);color:#132433}
/* #B98A00 sobre #F7F9FB dava 2,94:1 — reprovava. #8F6B00 dá 4,66:1 */
.bio .eyebrow{color:#8F6B00}
.bio .sec-lead{color:#54677A}
.biogrid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.bio p{margin-bottom:18px;color:#3C4E60;font-size:1rem}
.bio p strong{color:#0B1B2B;font-weight:600}
.pull{
  border-left:4px solid var(--gold);padding:6px 0 6px 24px;margin:32px 0;
  font-family:Montserrat,sans-serif;font-weight:700;font-size:1.15rem;color:#0B1B2B;line-height:1.45;
}

/* ---------- PILARES ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:20px}
.card{
  background:var(--deep);border:1px solid var(--line);border-radius:16px;padding:32px 26px;
  transition:transform .28s,border-color .28s,background .28s;
}
.card:hover{transform:translateY(-6px);border-color:rgba(242,183,5,.42);background:#17304a}
.card .ico{
  width:46px;height:46px;border-radius:12px;background:rgba(242,183,5,.13);
  display:grid;place-items:center;font-size:1.3rem;margin-bottom:18px;
}
.card.cy .ico{background:rgba(46,196,182,.14)}
.card h3{font-size:1.06rem;font-weight:700;margin-bottom:10px}
.card p{font-size:.92rem;color:#A9B8C6}

/* ---------- PESQUISA ---------- */
.research{background:linear-gradient(180deg,var(--navy),#08151f)}
.rgrid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.tagcloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:8px}
.chip{
  padding:8px 15px;border-radius:100px;font-size:.79rem;font-weight:500;
  background:rgba(46,196,182,.10);color:var(--cyan);border:1px solid rgba(46,196,182,.26);
}
.chip.g{background:rgba(242,183,5,.10);color:var(--goldl);border-color:rgba(242,183,5,.26)}
.rblock{margin-bottom:36px}
.rblock h3{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--grey);margin-bottom:14px;font-weight:700}
.rlist{list-style:none}
.rlist li{padding:15px 0;border-bottom:1px solid var(--line);font-size:.95rem;color:#C3CFDA;display:flex;gap:14px}
.rlist li::before{content:"—";color:var(--gold);flex-shrink:0;font-weight:700}
.rlist li:last-child{border-bottom:none}

/* ---------- TIMELINE ---------- */
.tl{position:relative;padding-left:34px;margin-top:8px}
.tl::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(242,183,5,.08))}
.tl .item{position:relative;padding-bottom:34px}
.tl .item:last-child{padding-bottom:0}
.tl .item::before{
  content:"";position:absolute;left:-34px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--navy);border:3px solid var(--gold);
}
.tl h3{font-size:1.02rem;font-weight:700;margin-bottom:5px}
.tl span{font-size:.75rem;color:var(--gold);font-family:Montserrat,sans-serif;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
.tl p{font-size:.92rem;color:#A9B8C6;margin-top:6px}

/* ---------- TECNOLOGIA ---------- */
.tech{background:var(--deep)}
.modgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(178px,1fr));gap:14px;margin-top:8px}
.mod{
  background:rgba(11,27,43,.62);border:1px solid var(--line);border-radius:12px;padding:20px 18px;
  transition:border-color .25s;
}
.mod:hover{border-color:rgba(46,196,182,.45)}
.mod b{display:block;font-family:Montserrat,sans-serif;font-size:.93rem;margin-bottom:5px}
.mod span{font-size:.82rem;color:#95A6B5}


/* ---------- PUBLICAÇÕES ---------- */
.pubs{display:flex;flex-direction:column;gap:14px}
.pub{display:flex;gap:24px;background:var(--deep);border:1px solid var(--line);border-radius:16px;padding:26px 28px;transition:border-color .28s,transform .28s}
.pub:hover{border-color:rgba(242,183,5,.42);transform:translateX(4px)}
.pubyear{flex:0 0 62px;font-family:Montserrat,sans-serif;font-weight:900;font-size:1.25rem;color:var(--gold);line-height:1.1;padding-top:2px;font-variant-numeric:tabular-nums}
.pubbody{flex:1}
.pubbody h3{font-size:1.02rem;font-weight:700;line-height:1.4;margin-bottom:9px}
.pubbody .authors{font-size:.84rem;color:#95A6B5;margin-bottom:4px;letter-spacing:.01em}
.pubbody .authors strong{color:var(--ice)}
.pubbody .venue{font-size:.86rem;color:#B9C6D2;font-style:italic;margin-bottom:12px}
.pubbody .chip{margin-right:8px}
.doi{display:inline-block;font-size:.78rem;color:var(--cyan);border-bottom:1px solid rgba(46,196,182,.35);padding:2px 0;margin-top:4px;overflow-wrap:anywhere}
.doi:hover{color:var(--goldl);border-color:var(--goldl)}
.pubfoot{display:flex;gap:28px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:26px;padding:26px 28px;background:rgba(46,196,182,.07);border:1px solid rgba(46,196,182,.22);border-radius:16px}
.pubfoot b{display:block;font-family:Montserrat,sans-serif;font-size:.98rem;margin-bottom:6px}
.pubfoot span{font-size:.89rem;color:#B9C6D2;max-width:640px;display:block}
@media(max-width:700px){
  .pub{flex-direction:column;gap:10px}
  .pubyear{padding-top:0}
}


/* ---------- FAIXA DE ASSINATURA ---------- */
.tagband{
  background:
    radial-gradient(600px 300px at 20% 50%,rgba(242,183,5,.10),transparent 65%),
    #08151f;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:84px 0;text-align:center;
}
.tagband p{
  font-family:Montserrat,sans-serif;font-weight:900;letter-spacing:-.02em;line-height:1.12;
  font-size:clamp(1.5rem,4.4vw,2.9rem);max-width:900px;margin:0 auto;overflow-wrap:break-word;
}
.tagband p em{font-style:normal;color:var(--gold)}
.tagband span{
  display:block;margin-top:22px;font-family:Montserrat,sans-serif;font-size:.72rem;font-weight:700;
  letter-spacing:.22em;text-transform:uppercase;color:var(--grey);
}

/* ---------- CONTATO ---------- */
.contact{background:var(--ice);color:#132433}
.contact .eyebrow{color:#8F6B00}
.contact .sec-lead{color:#54677A}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.78rem;font-weight:600;color:#54677A;margin-bottom:7px;letter-spacing:.03em}
.field input,.field textarea,.field select{
  width:100%;padding:14px 16px;border:1.5px solid #8492A0;border-radius:10px;
  font-family:Inter,sans-serif;font-size:.95rem;color:#132433;background:#fff;transition:border-color .2s;
}
.field ::placeholder{color:#5F6E7D;opacity:1}
.field input:focus,.field textarea:focus,.field select:focus{border-color:#8F6B00}
.field textarea{resize:vertical;min-height:118px}
.clist{list-style:none}
.clist li{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px solid #E3E9EE}
.clist li:last-child{border-bottom:none}
.clist .ic{
  width:42px;height:42px;border-radius:11px;background:var(--navy);color:var(--gold);
  display:grid;place-items:center;flex-shrink:0;font-size:1.05rem;
}
.clist b{display:block;font-family:Montserrat,sans-serif;font-size:.94rem;color:#0B1B2B}
.clist span,.clist a{font-size:.9rem;color:#54677A}
/* padding garante alvo de toque >= 24px (WCAG 2.2 — 2.5.8) */
.clist a{display:inline-block;padding:4px 0;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#9AA8B4}
.clist a:hover{color:#8F6B00;text-decoration-color:#8F6B00}

/* ---------- FOOTER ---------- */
footer{background:#08151f;padding:56px 0 34px;border-top:1px solid var(--line)}
.fgrid{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:center}
.fnav{display:flex;gap:24px;flex-wrap:wrap}
.fnav a{font-size:.86rem;color:#8A99A8;display:inline-block;padding:3px 0}
.fnav a:hover{color:var(--gold)}
/* #61707E dava 3,58:1 sobre #08151f — reprovava. #7A8B9A dá 5,19:1 */
.fbot{margin-top:34px;padding-top:24px;border-top:1px solid var(--line);font-size:.79rem;color:#7A8B9A;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- ANIMAÇÃO ---------- */
.rv{opacity:1;transform:none}
.rv.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ---------- RESPONSIVO ---------- */
@media(max-width:900px){
  .herogrid,.biogrid,.rgrid,.cgrid{grid-template-columns:1fr;gap:44px}
  .photo{order:-1;max-width:330px;margin:0 auto}
  .photo .badge{left:auto;right:-8px}
  .navlinks{
    display:flex;position:static;width:100%;flex-direction:column;gap:0;
    background:rgba(11,27,43,.99);padding:8px 24px 24px;border-bottom:1px solid var(--line);
  }
  nav{position:static}
  .navin{flex-wrap:wrap}
  .nav-ready nav{position:fixed}
  .nav-ready .navin{flex-wrap:nowrap}
  .nav-ready .navlinks{display:none;position:absolute;top:100%;left:0;right:0;max-height:calc(100dvh - 76px);overflow-y:auto}
  .nav-ready .navlinks.open{display:flex}
  .navlinks a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line);width:100%}
  .navlinks .btn{margin-top:16px;justify-content:center;width:100%}
  .nav-ready .burger{display:block}
  section{padding:70px 0}
  .stats{gap:26px}
}
@media(max-width:520px){
  .hero{min-height:auto;padding:104px 0 60px}
  .hero .cta{flex-direction:column;align-items:stretch}
  .hero .cta .btn{justify-content:center}
}

/* ---------- AVISO DE COOKIES ---------- */
.cookies{
  position:fixed;left:16px;right:16px;bottom:16px;z-index:150;max-width:720px;margin:0 auto;
  display:flex;gap:14px 18px;align-items:center;flex-wrap:wrap;
  background:var(--deep);border:1px solid var(--line);border-radius:14px;
  padding:16px 18px;box-shadow:0 14px 40px rgba(0,0,0,.45);
}
/* sem isto o display:flex vence o atributo hidden e o aviso nunca some */
.cookies[hidden]{display:none}
.cookies p{flex:1 1 280px;font-size:.86rem;color:#C3CFDA;line-height:1.5}
.cookies-acoes{display:flex;gap:10px}
.linkbtn{background:none;border:0;padding:4px 0;font:inherit;color:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
.linkbtn:hover{color:var(--gold)}

.link-group{display:flex;gap:12px;flex-wrap:wrap}
.agenda-actions{margin-top:28px}