:root{
  --bg:#c8c8c5;
  --surface:#d7d7d4;
  --surface-2:#b9b9b6;
  --paper:#e7e7e4;
  --ink:#161616;
  --muted:#595957;
  --line:#969693;
  --accent:#701028;
  --accent-bright:#92233d;
  --graphite:#1c1c1c;
  --graphite-2:#292929;
  --white:#f4f4f2;
  --max:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(calc(100% - 48px),var(--max));margin:auto}

/* navegação — cinza grafite + vermelho, seguindo a linguagem editorial do portfólio */
.nav{position:sticky;top:0;z-index:20;background:rgba(28,28,28,.96);backdrop-filter:blur(8px);border-bottom:4px solid var(--accent)}
.nav-in{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{display:inline-flex;align-items:baseline;gap:4px;font-weight:900;letter-spacing:-.02em;font-size:18px;color:var(--white)}
.brand span{display:inline-block;color:var(--accent-bright)}
.menu{display:flex;gap:28px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#d8d8d5}
.menu a{position:relative;padding:24px 0 20px}
.menu a::after{content:"";position:absolute;left:0;right:100%;bottom:14px;height:2px;background:var(--accent-bright);transition:right .25s ease}
.menu a:hover,.menu a.active{color:#fff}
.menu a:hover::after,.menu a.active::after{right:0}

/* hero */
.hero{min-height:68vh;position:relative;overflow:hidden;background:var(--graphite)}
.hero img{width:100%;height:68vh;object-fit:cover;filter:grayscale(100%) contrast(1.04);opacity:.84}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,20,20,.82),rgba(20,20,20,.22) 64%,rgba(20,20,20,.08))}
.hero::before{content:"";position:absolute;z-index:3;left:max(24px,calc((100vw - var(--max))/2));bottom:32px;width:7px;height:145px;background:var(--accent)}
.hero-copy{position:absolute;z-index:4;left:max(48px,calc((100vw - var(--max))/2 + 32px));bottom:34px;color:var(--white);max-width:760px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:var(--accent)}
.hero .eyebrow{color:#dba6b1}
.hero h1{font-size:clamp(46px,6.8vw,100px);line-height:.88;letter-spacing:-.06em;margin:10px 0 14px;text-transform:uppercase}
.hero p{font-size:clamp(17px,1.85vw,23px);max-width:620px;margin:0;color:#e4e4e2}

/* seções */
.section{padding:100px 0;background:var(--surface)}
.section:nth-of-type(even){background:var(--bg)}
.section.tight{padding:70px 0}
.section-muted{background:var(--surface-2)!important}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:44px;border-top:5px solid var(--accent);padding-top:18px}
.section-head h2{font-size:clamp(35px,5vw,72px);line-height:.95;letter-spacing:-.055em;margin:0;text-transform:uppercase}
.section-head p{max-width:500px;color:#474745;margin:0}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}

/* cards */
.card{grid-column:span 6;position:relative}
.card.large{grid-column:span 12}
.card-media{aspect-ratio:16/10;overflow:hidden;background:#a6a6a3;border-top:5px solid var(--graphite)}
.card.large .card-media{aspect-ratio:16/10}
.card-media img{width:100%;height:100%;object-fit:cover;filter:grayscale(35%) saturate(.75);transition:transform .45s ease,filter .45s}
.card:hover img{transform:scale(1.025);filter:grayscale(0%) saturate(1)}
.card-meta{display:flex;justify-content:space-between;gap:16px;padding:14px 0 4px;font-size:12px;color:#4d4d4b;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--line)}
.card-meta span:first-child{font-weight:700}
.card h3{font-size:clamp(24px,3vw,42px);line-height:1;letter-spacing:-.045em;margin:10px 0 6px;text-transform:uppercase}
.card-arrow{font-size:22px;color:var(--accent);font-weight:900}

/* blocos de apresentação */
.intro{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:center}
.intro h2{font-size:clamp(42px,6vw,80px);line-height:.94;letter-spacing:-.055em;text-transform:uppercase;margin:0 0 24px}
.intro p{font-size:18px;color:#2f2f2e;max-width:690px}
.photo-frame{background:#9f9f9c;min-height:620px;display:flex;align-items:flex-end;justify-content:center;overflow:hidden;border-left:8px solid var(--accent)}
.photo-frame img{max-height:720px;object-fit:contain;filter:grayscale(100%) contrast(1.05)}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin:25px 0}

.about-resource-links{display:flex;gap:12px;flex-wrap:wrap;margin:4px 0 34px}
.about-resource-links .btn{min-width:190px;text-align:center}
.pill{border:1px solid #777774;padding:9px 13px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;background:rgba(244,244,242,.35)}

/* botões */
.cta{background:var(--graphite);color:var(--white);padding:80px 0;border-top:7px solid var(--accent)}
.cta h2{font-size:clamp(45px,7vw,92px);line-height:.92;letter-spacing:-.055em;margin:0 0 30px;text-transform:uppercase}
.cta .eyebrow{color:#d8a2ad!important}
.cta a.btn,.btn{display:inline-block;border:1px solid currentColor;padding:14px 18px;font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:700}
.btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* cabeçalhos internos */
.page-head{padding:110px 0 50px;background:var(--surface);border-bottom:1px solid var(--line)}
.page-head::before{content:"";display:block;width:110px;height:7px;background:var(--accent);margin-bottom:28px}
.page-head h1{font-size:clamp(58px,9vw,128px);line-height:.85;text-transform:uppercase;letter-spacing:-.065em;margin:0 0 24px}
.page-head p{max-width:680px;color:#4a4a48;font-size:18px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 45px}
.filter{border:1px solid #777774;background:transparent;padding:10px 13px;text-transform:uppercase;letter-spacing:.08em;font-size:11px;cursor:pointer;color:var(--ink)}
.filter.active,.filter:hover{background:var(--accent);color:white;border-color:var(--accent)}

/* listagem de projetos */
.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:54px 24px;padding-bottom:100px}
.project-card .media{aspect-ratio:4/3;overflow:hidden;background:#a8a8a5;border-top:5px solid var(--graphite)}
.project-card .media img{width:100%;height:100%;object-fit:cover;filter:grayscale(35%) saturate(.75);transition:transform .4s,filter .4s}
.project-card:hover img{transform:scale(1.02);filter:grayscale(0%) saturate(1)}
.project-card h3{font-size:30px;line-height:1;letter-spacing:-.04em;text-transform:uppercase;margin:12px 0 5px}
.project-card .small{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#4e4e4c}

/* páginas individuais */
.project-hero{height:76vh;background:var(--graphite);position:relative;border-bottom:7px solid var(--accent)}
.project-hero img{width:100%;height:100%;object-fit:cover;filter:grayscale(18%) saturate(.85)}
.project-hero::after{content:"";position:absolute;left:0;top:0;bottom:0;width:9px;background:var(--accent)}
.project-title{padding:68px 0 40px;background:var(--surface)}
.project-title h1{font-size:clamp(46px,7.5vw,108px);line-height:.86;text-transform:uppercase;letter-spacing:-.06em;margin:0 0 25px}
.meta-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:5px solid var(--accent);padding-top:14px}
.meta-grid div{font-size:13px}
.meta-grid strong{display:block;text-transform:uppercase;letter-spacing:.08em;font-size:10px;margin-bottom:5px;color:#50504e}
.project-copy{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:60px 0 90px;background:var(--bg)}
.project-copy .big{font-size:clamp(28px,3.8vw,54px);line-height:1.06;letter-spacing:-.035em;margin:0}
.project-copy .big::before{content:"";display:block;width:70px;height:6px;background:var(--accent);margin-bottom:22px}
.project-copy .body{font-size:18px;color:#333332}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:16px;padding-bottom:90px}
.gallery figure{margin:0;grid-column:span 6;background:#a8a8a5;overflow:hidden}
.gallery figure:nth-child(3n+1){grid-column:span 12}
.gallery img{width:100%;height:100%;object-fit:cover;min-height:360px}
.gallery figure:nth-child(3n+1) img{max-height:820px}
.next{border-top:5px solid var(--accent);padding:30px 0 90px}
.next a{display:flex;justify-content:space-between;align-items:center;font-size:clamp(30px,5vw,70px);text-transform:uppercase;letter-spacing:-.045em}
.next a span:last-child{color:var(--accent)}

/* sobre */
.about-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start}
.about-photo{background:#a9a9a6;position:sticky;top:100px;border-left:8px solid var(--accent)}
.about-photo img{width:100%;max-height:780px;object-fit:contain;object-position:bottom;filter:grayscale(100%) contrast(1.05)}
.about-copy h2{font-size:clamp(36px,5vw,68px);line-height:.95;letter-spacing:-.045em;text-transform:uppercase}
.about-copy p{font-size:18px;color:#2f2f2e}
.timeline{margin-top:60px}
.timeline-item{display:grid;grid-template-columns:160px 1fr;gap:30px;border-top:1px solid #858582;padding:18px 0}
.timeline-item:first-child{border-top:5px solid var(--accent)}
.timeline-item .date{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#50504e}
.timeline-item h3{margin:0 0 5px;font-size:21px}

/* pesquisa */
.research-block{display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:5px solid var(--accent);padding:25px 0 70px}
.research-block h2{font-size:clamp(32px,4vw,56px);line-height:1;letter-spacing:-.04em;text-transform:uppercase;margin:0}
.research-block h3{margin:0 0 8px}
.research-block p{color:#333332}
.pub{border-top:1px solid #858582;padding:20px 0}
.pub strong{display:block;font-size:20px}

/* contato */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;padding-bottom:120px}
.contact-grid h2{font-size:clamp(40px,6vw,84px);line-height:.94;text-transform:uppercase;letter-spacing:-.055em;margin:0}
.contact-grid h2::before{content:"";display:block;width:90px;height:7px;background:var(--accent);margin-bottom:22px}
.contact-links{border-top:5px solid var(--accent)}
.contact-links a,.contact-links div{display:flex;justify-content:space-between;border-bottom:1px solid #858582;padding:20px 0;font-size:16px}
.contact-links a:hover{color:var(--accent)}

/* rodapé */
.footer{border-top:7px solid var(--accent);padding:28px 0 45px;color:#bdbdb9;font-size:12px;background:var(--graphite)}
.footer-in{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.red{color:var(--accent)}

@media(max-width:820px){
  .wrap{width:min(calc(100% - 28px),var(--max))}
  .menu{gap:14px;font-size:10px}
  .nav-in{height:64px}
  .hero,.hero img{height:60vh}
  .hero h1{font-size:48px}
  .hero::before{left:14px;bottom:22px;height:118px;width:5px}
  .hero-copy{left:28px;bottom:24px}
  .section{padding:70px 0}
  .grid,.intro,.about-layout,.project-copy,.contact-grid,.research-block{display:block}
  .card,.card.large{grid-column:span 12;margin-bottom:34px}
  .intro .photo-frame{margin-top:45px;min-height:430px}
  .project-grid{grid-template-columns:1fr}
  .project-hero{height:54vh}
  .meta-grid{grid-template-columns:1fr 1fr}
  .project-copy .big{margin-bottom:30px}
  .gallery figure,.gallery figure:nth-child(3n+1){grid-column:span 12}
  .gallery img{min-height:240px}
  .about-photo{position:static;margin-bottom:45px}
  .timeline-item{grid-template-columns:1fr}
  .research-block h2{margin-bottom:25px}
  .contact-grid h2{margin-bottom:40px}
  .page-head{padding-top:70px}
  .page-head h1{font-size:62px}
}

/* revisão editorial 02 — textos profissionais e créditos */
.project-intro-section{background:var(--bg);padding:64px 0 82px}
.project-intro-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:70px;align-items:start}
.project-lead{border-top:6px solid var(--accent);padding-top:18px}
.project-lead p{font-size:clamp(25px,3.2vw,46px);line-height:1.1;letter-spacing:-.035em;margin:16px 0 0;max-width:900px}
.credits-panel{background:var(--graphite);color:var(--white);border-top:6px solid var(--accent);padding:24px 26px 28px;position:relative}
.credits-title{text-transform:uppercase;letter-spacing:.11em;font-size:12px;color:#d8a2ad;font-weight:800;margin-bottom:18px}
.credit-row{border-top:1px solid #4f4f4f;padding:13px 0 12px;display:grid;grid-template-columns:135px 1fr;gap:18px}
.credit-row:first-of-type{border-top:0}
.credit-row span{text-transform:uppercase;letter-spacing:.08em;font-size:10px;color:#aaa}
.credit-row strong{font-size:13px;line-height:1.4;font-weight:600}
.project-narrative{background:var(--paper);padding:20px 0 90px;border-top:1px solid var(--line)}
.narrative-row{display:grid;grid-template-columns:70px 1fr 1.25fr;gap:34px;padding:42px 0;border-bottom:1px solid #aaa9a5;align-items:start}
.narrative-no{font-size:13px;color:var(--accent);font-weight:900;letter-spacing:.1em;padding-top:7px}
.narrative-row h2{font-size:clamp(28px,3.4vw,50px);line-height:.96;text-transform:uppercase;letter-spacing:-.045em;margin:0}
.narrative-row p{font-size:18px;line-height:1.65;color:#30302f;margin:0;max-width:760px}
.project-narrative + .gallery{padding-top:82px}
@media(max-width:820px){
  .project-intro-grid{display:block}
  .credits-panel{margin-top:38px}
  .credit-row{grid-template-columns:110px 1fr}
  .narrative-row{grid-template-columns:45px 1fr;gap:14px 18px}
  .narrative-row p{grid-column:2;font-size:16px}
}


/* revisão editorial 03 — vinho PROPUR, índice de projetos, rodapé informativo e orçamento */
:root{
  --accent:#701028;       /* vinho profundo, próximo ao vermelho editorial do portfólio */
  --accent-bright:#92233d;
  --accent-soft:#d8a2ad;
}

/* Menu: Sobre · Projetos · Pesquisa · Contato */
.menu{gap:30px}

/* Índice ao final das páginas de projeto */
.project-index{background:var(--surface-2);border-top:7px solid var(--accent);padding:72px 0 96px}
.project-index-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:34px}
.project-index-head .eyebrow{margin-bottom:10px}
.project-index-head h2{font-size:clamp(36px,5vw,72px);line-height:.92;letter-spacing:-.055em;text-transform:uppercase;margin:0}
.project-index-head p{max-width:470px;color:#414140;margin:0}
.project-index-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.index-card{display:block;border-top:4px solid var(--graphite)}
.index-card-media{aspect-ratio:4/3;background:#9f9f9c;overflow:hidden}
.index-card-media img{width:100%;height:100%;object-fit:cover;filter:grayscale(45%) saturate(.72);transition:transform .35s ease,filter .35s ease}
.index-card:hover img{transform:scale(1.025);filter:grayscale(0) saturate(1)}
.index-card-meta{padding:12px 0 8px;border-bottom:1px solid #92928f;font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:#4d4d4b}
.index-card h3{font-size:20px;line-height:1.02;letter-spacing:-.035em;text-transform:uppercase;margin:10px 0 0}
.project-index-actions{margin-top:34px;display:flex;justify-content:flex-end}

/* Rodapé completo em todas as páginas */
.footer{padding:42px 0 34px}
.footer-in{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(420px,1.2fr);align-items:end;gap:50px}
.footer-identity strong{display:block;color:var(--white);font-size:17px;text-transform:uppercase;letter-spacing:.02em;margin-bottom:5px}
.footer-identity span{display:block;color:#bdbdb9;line-height:1.7}
.footer-email{color:var(--accent-soft)!important}
.footer-links{display:flex;justify-content:flex-end;align-items:center;gap:0;flex-wrap:wrap}
.footer-links a{color:#d5d5d2;text-transform:uppercase;letter-spacing:.08em;font-size:10px;padding:7px 12px;border-left:1px solid #535353}
.footer-links a:first-child{border-left:0}
.footer-links a:hover{color:var(--accent-soft)}

/* Página de contato e solicitação de orçamento */
.contact-section{padding:72px 0 110px;background:var(--bg)}
.contact-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;margin-bottom:72px}
.contact-intro h2{font-size:clamp(42px,6vw,86px);line-height:.9;text-transform:uppercase;letter-spacing:-.06em;margin:0}
.contact-intro h2::before{content:"";display:block;width:92px;height:7px;background:var(--accent);margin-bottom:22px}
.contact-intro p{font-size:18px;max-width:690px;color:#333331;margin:0 0 24px}
.contact-direct{border-top:5px solid var(--accent)}
.contact-direct a,.contact-direct div{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #858582;padding:16px 0;font-size:14px}
.contact-direct span{text-transform:uppercase;letter-spacing:.08em;font-size:10px;color:#555552;padding-top:4px}
.contact-direct strong{text-align:right}
.contact-direct a:hover strong{color:var(--accent)}
.quote-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;background:var(--paper);border-top:7px solid var(--accent);padding:54px}
.quote-copy .eyebrow{margin-bottom:12px}
.quote-copy h2{font-size:clamp(35px,4.8vw,68px);line-height:.93;text-transform:uppercase;letter-spacing:-.05em;margin:0 0 22px}
.quote-copy p{font-size:17px;color:#40403e;max-width:470px}
.quote-form{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.form-field{display:flex;flex-direction:column;gap:7px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:10px;text-transform:uppercase;letter-spacing:.09em;font-weight:800;color:#444441}
.form-field input,.form-field textarea{width:100%;border:0;border-bottom:1px solid #777774;background:transparent;padding:12px 2px;font:inherit;color:var(--ink);outline:none;border-radius:0}
.form-field input:focus,.form-field textarea:focus{border-bottom:3px solid var(--accent)}
.form-field textarea{min-height:150px;resize:vertical}
.form-actions{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:8px}
.form-note{font-size:11px;color:#62625f;max-width:430px;margin:0}
.form-status{grid-column:1/-1;margin:0;font-size:12px;color:var(--accent);font-weight:700;display:none}
.quote-form .btn{background:var(--graphite);color:var(--white);cursor:pointer}
.quote-form .btn:hover{background:var(--accent)}

/* Pesquisa como página-ponte para futuro site específico */
.research-gateway{background:var(--graphite);color:var(--white);border-top:7px solid var(--accent);padding:54px;margin:0 0 90px}
.research-gateway h2{font-size:clamp(36px,5vw,70px);line-height:.94;text-transform:uppercase;letter-spacing:-.05em;margin:0 0 20px}
.research-gateway p{font-size:18px;color:#d0d0cd;max-width:760px}
.research-gateway .eyebrow{color:var(--accent-soft)}
.research-gateway .btn{margin-top:15px;color:#fff;border-color:#8a8a86;pointer-events:auto}.research-gateway .btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}

@media(max-width:980px){
  .project-index-grid{grid-template-columns:1fr 1fr}
  .footer-in{grid-template-columns:1fr;gap:24px}
  .footer-links{justify-content:flex-start}
  .footer-links a:first-child{padding-left:0}
  .contact-intro,.quote-wrap{grid-template-columns:1fr}
}
@media(max-width:620px){
  .project-index-grid{grid-template-columns:1fr}
  .project-index-head{display:block}
  .project-index-head p{margin-top:16px}
  .quote-wrap{padding:34px 22px}
  .quote-form{grid-template-columns:1fr}
  .form-field.full,.form-actions,.form-status{grid-column:1}
  .form-actions{align-items:flex-start;flex-direction:column}
  .footer-links{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .footer-links a{border-left:0;border-top:1px solid #444;padding:10px 0}
}


/* revisão editorial 04 — rodapé tripartido, contato direto e links de projeto */
.footer-in{display:grid;grid-template-columns:minmax(260px,1fr) minmax(260px,.9fr) minmax(420px,1.25fr);align-items:end;gap:36px}
.footer-center{text-align:center;align-self:end;padding-bottom:7px}
.footer-center a{color:var(--accent-soft);font-size:12px;letter-spacing:.025em}
.footer-center a:hover{color:var(--white)}
.footer-links{justify-content:flex-end}
.credit-link-row a{color:var(--accent-soft);text-decoration:none}
.credit-link-row a:hover{color:var(--white);text-decoration:underline;text-underline-offset:3px}
@media(max-width:980px){
  .footer-in{grid-template-columns:1fr;gap:18px;align-items:start}
  .footer-center{text-align:left;padding:0}
  .footer-links{justify-content:flex-start}
}

.credit-unpublished strong{color:#8c8c88;font-weight:600}


/* revisão editorial 06 — rodapé centralizado, grade 3 colunas, Behance e CTA de contato */
/* Rodapé: três zonas alinhadas ao centro na vertical; identidade mais compacta */
.footer-in{align-items:center}
.footer-identity{display:flex;flex-direction:column;justify-content:center;gap:1px}
.footer-identity strong{margin:0;line-height:1.08}
.footer-identity span{line-height:1.2;margin:0}
.footer-center{align-self:center;padding-bottom:0}
.footer-links{align-self:center}

/* Projetos: filtros à esquerda e Behance como atalho editorial à direita */
.filters-bar{display:flex;justify-content:space-between;align-items:flex-start;gap:28px;margin:0 0 45px}
.filters-bar .filters{margin:0;flex:1}
.behance-filter-link{flex:0 0 auto;color:var(--accent);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;padding:10px 0;border-bottom:2px solid var(--accent)}
.behance-filter-link:hover{color:var(--accent-bright);border-color:var(--accent-bright)}

/* Grade mais compacta: três projetos por linha em desktop */
.project-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:42px 20px}
.project-card .media{aspect-ratio:4/3}
.project-card h3{font-size:24px;line-height:1.02;margin-top:10px}
.project-card .small{font-size:10px}

/* Segundo CTA da Home — mantém a família visual, mas diferencia pesquisa e contato */
.cta-contact{background:var(--surface-2);color:var(--ink);border-top:1px solid #8f8f8c;border-bottom:7px solid var(--accent)}
.cta-contact .eyebrow{color:var(--accent)!important}
.cta-contact .btn{color:var(--ink)}
.cta-contact .btn:hover{color:#fff}

@media(max-width:1100px){
  .project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:820px){
  .filters-bar{display:block}
  .behance-filter-link{display:inline-block;margin:14px 0 0}
}
@media(max-width:620px){
  .project-grid{grid-template-columns:1fr}
  .project-card h3{font-size:26px}
}


/* revisão editorial 08 — pesquisa ampliada e localização regional */
.location-region{display:inline-block;margin-top:4px;color:#555552;font-size:12px;font-weight:600}
.research-overview{padding-top:66px}
.research-summary{border-top:7px solid var(--accent);padding:24px 0 72px;max-width:1040px}
.research-lead{font-size:clamp(24px,3.2vw,43px);line-height:1.12;letter-spacing:-.035em;margin:12px 0 28px;color:#222220}
.research-tags{display:flex;flex-wrap:wrap;gap:8px}
.research-tags span{border:1px solid #777774;padding:8px 11px;text-transform:uppercase;letter-spacing:.07em;font-size:10px;background:rgba(244,244,242,.25)}
.research-date{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);font-weight:900;margin-bottom:8px}
.research-block h3{font-size:24px;line-height:1.08}
.research-block p{font-size:17px;line-height:1.65;margin:12px 0}
.research-list{margin:18px 0 0;padding:0;list-style:none;border-top:1px solid #999995}
.research-list li{padding:11px 0 11px 18px;border-bottom:1px solid #aaa9a5;position:relative;color:#343432}
.research-list li::before{content:'—';position:absolute;left:0;color:var(--accent);font-weight:900}
.research-network{display:grid;grid-template-columns:180px 1fr;gap:18px;border-top:1px solid #999995;padding:14px 0}
.research-network:first-of-type{margin-top:20px;border-top:5px solid var(--accent)}
.research-network strong{text-transform:uppercase;font-size:12px;letter-spacing:.05em}
.research-network span{color:#424240}
.research-section-title{margin-top:38px}
.pub span{display:block;color:#4f4f4c;margin-top:4px}
.research-links{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:34px 0 58px}
.research-links span{font-size:11px;color:#5a5a57;margin-left:auto}
@media(max-width:820px){
  .research-network{grid-template-columns:1fr;gap:4px}
  .research-links span{width:100%;margin-left:0}
}


/* revisão final — imagens em alta definição e galeria sem recortes técnicos */
.gallery{align-items:start}
.gallery figure{display:flex;align-items:center;justify-content:center;background:var(--paper);min-width:0}
.gallery img{width:100%;height:auto;min-height:0;max-height:920px;object-fit:contain}
.gallery figure:nth-child(3n+1) img{max-height:980px}
.project-hero img{image-rendering:auto}
.photo-frame img,.about-photo img{image-rendering:auto}
@media(max-width:820px){.gallery img,.gallery figure:nth-child(3n+1) img{max-height:none}}


/* preparação para publicação */
.skip-link{position:fixed;left:12px;top:-80px;z-index:1000;background:var(--accent);color:#fff;padding:10px 14px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.skip-link:focus{top:12px}
.form-honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.success-page{min-height:62vh;display:flex;align-items:center;background:var(--surface)}
.success-card{border-top:7px solid var(--accent);padding:34px 0 70px;max-width:850px}
.success-card h1{font-size:clamp(48px,8vw,108px);line-height:.88;text-transform:uppercase;letter-spacing:-.06em;margin:12px 0 24px}
.success-card p{font-size:18px;max-width:660px;color:#373735}
.success-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.error-code{font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--accent)}

/* revisão 14 — menu suspenso para celular */
.menu-toggle{
  display:none;
  width:42px;
  height:42px;
  padding:9px;
  border:1px solid #5a5a5a;
  background:transparent;
  color:var(--white);
  cursor:pointer;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.menu-toggle span{
  display:block;
  width:21px;
  height:2px;
  background:currentColor;
  transition:transform .22s ease,opacity .22s ease;
  transform-origin:center;
}
.menu-toggle:hover,.menu-toggle:focus-visible{border-color:var(--accent-bright);color:#fff;outline:none}

@media(max-width:820px){
  .nav-in{position:relative}
  .brand{font-size:16px}
  .menu-toggle{display:flex;flex:0 0 auto}
  .menu{
    position:absolute;
    top:100%;
    left:-14px;
    right:-14px;
    display:flex;
    flex-direction:column;
    gap:0;
    padding:6px 14px 14px;
    background:rgba(28,28,28,.985);
    border-top:1px solid #444;
    border-bottom:4px solid var(--accent);
    box-shadow:0 18px 30px rgba(0,0,0,.18);
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-8px);
    transition:opacity .2s ease,transform .2s ease,visibility .2s;
  }
  .nav.menu-open .menu{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
  }
  .menu a{
    width:100%;
    padding:15px 2px 13px;
    border-bottom:1px solid #424242;
    font-size:12px;
    letter-spacing:.1em;
  }
  .menu a:last-child{border-bottom:0}
  .menu a::after{bottom:7px;right:auto;width:0;transition:width .2s ease}
  .menu a:hover::after,.menu a.active::after{right:auto;width:34px}
  .nav.menu-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav.menu-open .menu-toggle span:nth-child(2){opacity:0}
  .nav.menu-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}


/* revisão 16 — pesquisa integrada ao Sobre e categorias no menu principal */
.about-section-kicker{margin-top:58px;margin-bottom:0}
.academic-gateway{padding:0 0 90px;background:var(--bg);scroll-margin-top:96px}
.about-research-gateway{margin:0}

/* submenu de categorias em Projetos */
.menu-item-projects{position:relative;display:flex;align-items:center}
.menu-projects-row{display:flex;align-items:center}
.submenu-toggle{
  border:0;
  background:transparent;
  color:#d8d8d5;
  padding:5px 0 5px 7px;
  margin-left:1px;
  cursor:pointer;
  font:inherit;
  line-height:1;
}
.submenu-toggle span{display:block;font-size:16px;transition:transform .2s ease,color .2s ease}
.submenu-toggle:hover,.submenu-toggle:focus-visible{color:#fff;outline:none}
.menu-item-projects.submenu-open .submenu-toggle span{transform:rotate(180deg)}
.submenu{
  position:absolute;
  top:calc(100% - 8px);
  left:-18px;
  min-width:220px;
  padding:7px 0;
  background:rgba(28,28,28,.99);
  border-top:3px solid var(--accent);
  box-shadow:0 18px 30px rgba(0,0,0,.22);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.menu-item-projects:hover .submenu,
.menu-item-projects:focus-within .submenu,
.menu-item-projects.submenu-open .submenu{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translateY(0);
}
.submenu a{
  display:block;
  padding:11px 18px;
  color:#d8d8d5;
  font-size:10px;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  white-space:nowrap;
}
.submenu a::after{display:none}
.submenu a:hover,.submenu a:focus-visible{color:#fff;background:rgba(255,255,255,.06);outline:none}

@media(max-width:820px){
  .academic-gateway{padding-bottom:70px}
  .menu-item-projects{display:block;width:100%}
  .menu-projects-row{display:grid;grid-template-columns:1fr auto;width:100%;border-bottom:1px solid #424242}
  .menu-projects-row>a{border-bottom:0!important}
  .submenu-toggle{width:46px;height:100%;min-height:44px;margin:0;padding:0;border-left:1px solid #424242;color:#d8d8d5}
  .submenu-toggle span{font-size:17px}
  .submenu{
    position:static;
    min-width:0;
    width:100%;
    padding:0;
    border-top:0;
    box-shadow:none;
    background:#242424;
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:none;
    display:none;
  }
  .menu-item-projects:hover .submenu,
  .menu-item-projects:focus-within .submenu{display:none}
  .menu-item-projects.submenu-open .submenu{display:block}
  .submenu a{
    width:100%;
    padding:11px 18px 11px 20px;
    border-bottom:1px solid #383838;
    font-size:10px;
    letter-spacing:.1em;
  }
  .submenu a:last-child{border-bottom:0}
}

/* revisão 18 — submenu de Projetos no desktop por hover + grade uniforme */
@media (min-width:821px){
  /* Todos os itens do menu principal compartilham a mesma altura/alinhamento. */
  .menu{align-items:stretch}
  .menu> a{display:flex;align-items:center;height:100%;padding:0}
  .menu> a::after{bottom:14px}

  /* No desktop, "Projetos" é o próprio link para o índice completo.
     As categorias aparecem somente ao passar o mouse ou navegar por teclado. */
  .menu-item-projects{align-self:stretch;display:flex;align-items:center}
  .menu-projects-row{height:100%;display:flex;align-items:center}
  .menu-item-projects .submenu-toggle{display:none}
  .menu-item-projects .menu-projects-row>a{display:flex;align-items:center;height:100%;padding:0}
  .menu-item-projects .menu-projects-row>a::after{bottom:14px}

  .menu-item-projects .submenu{
    top:100%;
    left:-18px;
    min-width:252px;
    padding:6px 0;
    border-top:4px solid var(--accent);
    transform:none;
    overflow:visible;
  }
  .menu-item-projects:hover>.submenu,
  .menu-item-projects:focus-within>.submenu{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:none;
  }
  .menu-item-projects .submenu a{
    display:flex;
    align-items:center;
    min-height:40px;
    padding:0 18px;
    line-height:1.25;
    overflow:visible;
  }
}

/* Todos os cards do índice usam exatamente o mesmo enquadramento. */
.project-grid .project-card .media{
  width:100%;
  aspect-ratio:16/10 !important;
  height:auto !important;
  overflow:hidden;
}
.project-grid .project-card .media img{
  width:100% !important;
  height:100% !important;
  object-fit:cover !important;
  object-position:center center;
}

/* revisão 22 — correção definitiva do alinhamento/click de Projetos no desktop */
@media (min-width:821px){
  .nav-in{height:72px}
  .menu{
    height:100%;
    display:flex;
    align-items:center;
    gap:30px;
  }
  .menu > a,
  .menu-item-projects{
    height:100%;
    display:flex;
    align-items:center;
    align-self:auto;
  }
  .menu > a{
    padding:0;
    line-height:1;
  }
  .menu-item-projects{
    position:relative;
  }
  .menu-projects-row{
    height:100%;
    display:flex;
    align-items:center;
  }
  .menu-item-projects .menu-projects-row > a{
    position:relative;
    z-index:2;
    height:100%;
    display:flex;
    align-items:center;
    padding:0;
    line-height:1;
    cursor:pointer;
    pointer-events:auto;
  }
  .menu-item-projects .submenu-toggle{
    display:none !important;
  }
  .menu-item-projects .submenu{
    top:100%;
    z-index:50;
  }
}

/* revisão 23 — estrutura definitiva do menu Projetos */
@media (min-width:821px){
  .menu{height:100%;display:flex;align-items:center;gap:30px}
  .menu > a,
  .menu > .menu-item-projects{height:100%;display:flex;align-items:center}
  .menu > a,
  .menu-projects-link{padding:0!important;line-height:1;position:relative;display:flex;align-items:center;height:100%;cursor:pointer;pointer-events:auto}
  .menu > a::after,
  .menu-projects-link::after{bottom:14px!important}
  .menu-item-projects{position:relative;align-self:auto!important}
  .menu-item-projects .submenu-toggle{display:none!important}
  .menu-item-projects > .submenu{top:100%;left:-18px;z-index:60;min-width:252px;transform:none!important}
  /* Desktop: o submenu existe apenas por hover. Foco/click não altera a posição nem bloqueia o link Projetos. */
  .menu-item-projects:not(:hover) > .submenu{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
  .menu-item-projects:hover > .submenu{opacity:1!important;visibility:visible!important;pointer-events:auto!important}
  .menu-item-projects > .submenu a{height:auto!important;min-height:40px!important;padding:0 18px!important;display:flex!important;align-items:center!important;line-height:1.25!important}
}

@media (max-width:820px){
  .menu-item-projects{width:100%;display:grid!important;grid-template-columns:minmax(0,1fr) 46px;align-items:stretch}
  .menu-projects-link{grid-column:1;padding:15px 2px 13px!important;border-bottom:1px solid #424242!important}
  .menu-item-projects .submenu-toggle{grid-column:2;display:flex!important;align-items:center;justify-content:center;width:46px;min-height:44px;height:auto;margin:0;padding:0;border-left:1px solid #424242;border-bottom:1px solid #424242;color:#d8d8d5}
  .menu-item-projects > .submenu{grid-column:1 / -1;position:static;width:100%;display:none;opacity:1;visibility:visible;pointer-events:auto;transform:none;background:#242424;border-top:0;box-shadow:none}
  .menu-item-projects.submenu-open > .submenu{display:block}
  .menu-item-projects > .submenu a{padding:11px 18px 11px 20px!important}
}


/* revisão 24 — hero inicial ampliado */
@media (min-width:821px){
  .hero{height:78vh;min-height:78vh}
  .hero img{height:78vh}
  .hero-copy{bottom:54px}
  .hero::before{bottom:52px}
}
@media (max-width:820px){
  .hero,.hero img{height:64vh;min-height:64vh}
}

/* revisão 28 — agrupamento visual dos projetos selecionados no mobile */
@media(max-width:820px){
  /* Cada projeto passa a funcionar como um bloco visual único:
     imagem + metadados + título, com mais respiro antes do próximo projeto. */
  .section .grid .card,
  .section .grid .card.large{
    display:block;
    margin-bottom:54px;
    padding-bottom:22px;
    border-bottom:1px solid rgba(89,89,87,.45);
  }
  .section .grid .card-media{
    margin:0;
  }
  .section .grid .card-meta{
    padding:10px 0 2px;
    border-bottom:0;
    line-height:1.35;
  }
  .section .grid .card h3{
    margin:5px 0 0;
    line-height:1.02;
  }
  .section .grid .card:last-child{
    margin-bottom:0;
  }
}


/* revisão 33 — seletor de idioma PT / EN / ES */
.lang-switch{display:flex;align-items:center;gap:7px;margin-left:4px;padding-left:18px;border-left:1px solid #555;font-size:10px;letter-spacing:.08em}
.lang-switch a{padding:4px 2px!important;color:#aaa;line-height:1;border:0!important}
.lang-switch a::after{display:none!important}
.lang-switch a:hover{color:#fff}
.lang-switch a.active{color:var(--accent-bright);font-weight:900}
@media(max-width:820px){
  .lang-switch{width:100%;margin:10px 0 0;padding:14px 2px 2px;border-left:0;border-top:1px solid #424242;gap:16px}
  .lang-switch a{width:auto!important;padding:5px 0!important;border:0!important;font-size:11px}
}