:root{
  --branco:#fff;
  --preto:#0a0a0a;
  --texto:#1a1a1a;
  --muted:#6d6862;
  --claro:#f5f3ef;
  --linha:rgba(0,0,0,.12);
  --max:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--texto);font-family:Arial,Helvetica,sans-serif;line-height:1.58;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
button,input,textarea{font:inherit}
.contentor{width:min(var(--max),calc(100% - 48px));margin:auto}

/* TOPO */
.topo{position:fixed;z-index:100;top:0;left:0;right:0;background:rgba(10,10,10,.45);backdrop-filter:blur(12px);
-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.10);color:#fff}
.navegacao{height:88px;display:flex;align-items:center;justify-content:space-between}
.marca-topo img{width:235px;height:60px;object-fit:contain;object-position:left center}
.menu{display:flex;gap:56px}
 .menu a{font-family:Arial,Helvetica,sans-serif;font-weight:600;text-decoration:none;text-transform:uppercase;letter-spacing:.13em;font-size:.74rem}
.menu-toggle{display:none;border:0;background:none;color:#fff;text-transform:uppercase;letter-spacing:.13em;font-size:.66rem}

/* HERO */
.hero{position:relative;min-height:100svh;background:#000;overflow:hidden}
.slides,.slide,.slide img{position:absolute;inset:0;width:100%;height:100%}
.slide{margin:0;opacity:0;transition:opacity 1.2s ease}
.slide img{object-fit:cover;transform:scale(1.02);transition:transform 9s ease}
.slide.ativo{opacity:1}
.slide.ativo img{transform:scale(1)}
.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at center,rgba(0,0,0,.25),rgba(0,0,0,.05) 60%,rgba(0,0,0,.18)),linear-gradient(180deg,rgba(0,0,0,.02),rgba(0,0,0,.28))}
.hero-conteudo{position:relative;z-index:3;min-height:100svh;display:grid;place-items:center;text-align:center;padding:55px 0 70px}
.hero-identidade{width:min(710px,80vw);transition:opacity .5s ease,transform .5s ease}
.hero-identidade.oculta{opacity:0;transform:translateY(8px);pointer-events:none}
.hero-logo{width:100%;max-height:126px;object-fit:contain;margin:0 auto 18px;filter:drop-shadow(0 4px 16px rgba(0,0,0,.55))}
.hero-areas{width:88%;max-height:30px;object-fit:contain;margin:0 auto 26px;filter:drop-shadow(0 4px 14px rgba(0,0,0,.55))}
.hero-acoes{display:flex;justify-content:center;align-items:center;gap:18px;flex-wrap:wrap}
.botao{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;text-decoration:none;text-transform:uppercase;letter-spacing:.13em;font-size:.68rem}
.botao.principal{background:#fff;color:#111;border:1px solid #fff}
.botao.secundario{color:#fff;border:1px solid rgba(255,255,255,.68);background:rgba(0,0,0,.12)}
.indicadores{position:absolute;z-index:4;left:50%;bottom:24px;transform:translateX(-50%);display:flex;gap:9px}
.indicador{width:32px;height:3px;border:0;padding:0;background:rgba(255,255,255,.36);cursor:pointer;transition:.3s}
.indicador.ativo{width:54px;background:#fff}

/* SECÇÕES */
.servicos,.projetos,.estudio{padding:98px 0}
.processo{padding:98px 0;background:var(--claro)}
.cabecalho-secao{display:grid;grid-template-columns:.55fr 1.45fr;gap:50px;align-items:start;margin-bottom:50px}
.rotulo{text-transform:uppercase;letter-spacing:.18em;font-size:.66rem;color:#887562;margin:4px 0 0}
.cabecalho-secao h1,.cabecalho-secao h2,.estudio-copy h2,.contacto h2{font-family:Georgia,serif;font-weight:400;font-size:clamp(2rem,3.2vw,3.55rem);line-height:1.1;margin:0}
.intro{max-width:680px;margin:16px 0 0;color:var(--muted);font-size:1rem}

/* PÚBLICOS */
.publicos{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--linha);border-left:1px solid var(--linha)}
.publicos article{min-height:190px;padding:24px;border-right:1px solid var(--linha);border-bottom:1px solid var(--linha)}
.publicos span{font-family:Georgia,serif;font-size:2rem;color:#c4b7a8}
.publicos h2{font-family:Georgia,serif;font-size:1.35rem;font-weight:400;line-height:1.25;margin:34px 0 0}
.publicos p{margin:7px 0 0;color:var(--muted);font-size:.88rem}

/* PROCESSO */
.passos{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;margin-bottom:22px}
.passos i{width:100%;height:1px;background:#c6bfb7}
.passo{border:0;background:transparent;padding:18px;text-align:center;cursor:pointer}
.passo span{display:block;font-family:Georgia,serif;font-size:2rem;color:#c3b6a7}
.passo strong{display:block;font-family:Georgia,serif;font-size:1.1rem;font-weight:400;margin-top:6px}
.passo.ativo{background:#fff}
.passo-detalhe{display:grid;grid-template-columns:.18fr 1fr;gap:28px;background:#111;color:#fff;padding:26px 32px}
.passo-detalhe>span{font-family:Georgia,serif;font-size:3rem;color:#6b6158}
.passo-detalhe h3{font-family:Georgia,serif;font-size:1.75rem;font-weight:400;margin:0 0 7px}
.passo-detalhe p{margin:0;color:#c6c0ba}

/* PROJETOS */
.grelha-projetos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.projeto{position:relative;aspect-ratio:4/3;overflow:hidden;background:#111;cursor:pointer}
.projeto img{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform .45s,filter .3s}
.projeto:hover img{transform:scale(1.025);filter:brightness(.92)}
.projeto:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.70),transparent 56%)}
.projeto div{position:absolute;z-index:2;left:18px;bottom:15px;color:#fff}
.projeto strong{display:block;font-family:Georgia,serif;font-size:1.08rem;font-weight:400}
.projeto span{display:block;margin-top:3px;text-transform:uppercase;letter-spacing:.13em;font-size:.60rem;color:#d8c8b8}

/* ESTÚDIO */
.estudio{background:#fff}
.estudio-grid{display:grid;grid-template-columns:250px 1fr;gap:78px;align-items:center}
.foto-perfil img{width:205px;height:260px;object-fit:cover;object-position:center top}
.estudio-copy{max-width:760px}
.estudio-copy .lead{font-family:Georgia,serif;font-size:1.3rem;line-height:1.48;margin:20px 0}
.estudio-copy>p:not(.rotulo):not(.lead){color:var(--muted)}

/* CONTACTO */
.contacto{padding:98px 0;background:#0d0d0d;color:#fff}
.contacto-grid{display:grid;grid-template-columns:1fr 1fr;gap:88px}
.rotulo.claro{color:#baa38d}
.contacto h2{margin:12px 0 18px}
.contacto-copy>p:not(.rotulo){color:#bbb}
.dados{display:grid;gap:8px;margin-top:26px;color:#d7d1cb}
.dados a{text-decoration:none}
form{display:grid;gap:16px}
form label{font-size:.82rem;text-transform:uppercase;letter-spacing:.09em;color:#c8c0b8}
form input,form textarea{width:100%;margin-top:9px;padding:14px 2px;font-size:1rem;background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.30);color:#fff;outline:none}
.privacidade{display:flex;align-items:flex-start;gap:10px;text-transform:none;letter-spacing:0;font-size:.82rem}
.privacidade input{width:18px;height:18px;margin:2px 0 0;flex:0 0 auto}
.privacidade a{color:#fff}
form button{min-height:52px;border:1px solid #fff;background:#fff;color:#111;text-transform:uppercase;letter-spacing:.13em;font-size:.68rem;cursor:pointer}

/* RODAPÉ */
footer{background:#070707;color:#898989;padding:30px 0}
.rodape{display:grid;grid-template-columns:1.2fr .9fr .7fr;gap:28px;align-items:center}
.rodape img{width:235px;max-height:64px;object-fit:contain;object-position:left center}
.rodape>div{display:grid}
.rodape a{text-decoration:none}
.rodape p{text-align:right;margin:0}

/* LIGHTBOX */
.lightbox{position:fixed;z-index:1000;inset:0;background:rgba(0,0,0,.97);display:none;align-items:center;justify-content:center;flex-direction:column;padding:24px}
.lightbox.aberta{display:flex}
.lightbox img{max-width:94vw;max-height:84vh;object-fit:contain}
.lightbox button{position:absolute;right:20px;top:12px;border:0;background:none;color:#fff;font-size:2.2rem;cursor:pointer}
.lightbox p{margin:14px 0 0;color:#fff}

/* COOKIES */
.cookies{position:fixed;z-index:2000;inset:0;background:rgba(0,0,0,.48);display:grid;place-items:center;padding:18px}
.cookies[hidden]{display:none}
.cookies-box{width:min(500px,100%);background:#141414;color:#fff;padding:26px;border:1px solid rgba(255,255,255,.15)}
.cookies-box h2{font-family:Georgia,serif;font-weight:400;font-size:1.8rem;margin:0 0 10px}
.cookies-box p{color:#ccc}
.cookies-acoes{display:flex;gap:10px}
.cookies-acoes button{min-height:42px;padding:0 17px;border:1px solid #fff;cursor:pointer}
.cookies-acoes button:first-child{background:#fff;color:#111}
.cookies-acoes button:last-child{background:transparent;color:#fff}
.cookies-links{display:flex;gap:16px;flex-wrap:wrap;margin-top:16px;font-size:.78rem}
.cookies-links a{color:#fff}

@media(max-width:1000px){
  .menu-toggle{display:block}
  .menu{display:none;position:absolute;top:78px;left:0;right:0;background:#090909;padding:22px;flex-direction:column}
  .menu.aberto{display:flex}
  .cabecalho-secao{grid-template-columns:1fr}
  .publicos{grid-template-columns:repeat(2,1fr)}
  .grelha-projetos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .estudio-grid,.contacto-grid{grid-template-columns:1fr}
  .foto-perfil img{width:195px;height:245px}
  .rodape{grid-template-columns:1fr}
  .rodape p{text-align:left}
}

@media(max-width:680px){
  .contentor{width:min(var(--max),calc(100% - 26px))}
  .marca-topo img{width:150px;height:40px}
  .hero-identidade{width:94vw}
  .hero-logo{max-height:84px}
  .hero-areas{max-height:20px}
  .hero-acoes{gap:12px}
  .botao{min-height:44px;padding:0 17px;font-size:.62rem}
  .servicos,.processo,.projetos,.estudio,.contacto{padding:72px 0}
  .publicos{grid-template-columns:1fr}
  .publicos article{min-height:145px}
  .passos{grid-template-columns:1fr}
  .passos i{display:none}
  .passo{display:grid;grid-template-columns:58px 1fr;align-items:center;text-align:left;border-bottom:1px solid #d5cec6}
  .passo span{font-size:1.8rem}
  .passo-detalhe{grid-template-columns:1fr}
  .grelha-projetos{grid-template-columns:1fr;gap:14px}
  .foto-perfil{display:flex;justify-content:center}
  .foto-perfil img{width:180px;height:230px}
  .contacto-grid{gap:56px}
  .cookies-acoes{display:grid}
}


/* Pedido de orçamento — seletor integrado no formulário */
form select{
  width:100%;
  margin-top:7px;
  min-height:52px;
  padding:0 42px 0 14px;
  background:#1b1b1b;
  color:#fff;
  border:1px solid rgba(255,255,255,.22);
  border-radius:8px;
  outline:none;
  font-size:1rem;
  line-height:1.2;
  appearance:none;
  -webkit-appearance:none;
  -moz-appearance:none;
  background-image:
    linear-gradient(45deg,transparent 50%,#c9a775 50%),
    linear-gradient(135deg,#c9a775 50%,transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 12px) 50%;
  background-size:6px 6px,6px 6px;
  background-repeat:no-repeat;
}
form select:focus{
  border-color:#b8955a;
  box-shadow:0 0 0 2px rgba(184,149,90,.12);
}
form select option{
  background:#1b1b1b;
  color:#fff;
}

/* Telefone internacional */
.telefone-internacional{display:grid;grid-template-columns:minmax(190px,1.05fr) minmax(150px,.95fr);gap:12px;align-items:end}
.telefone-internacional select,.telefone-internacional input{margin-top:9px}
.telefone-internacional input{min-height:52px;padding:0 12px;background:#1b1b1b;border:1px solid rgba(255,255,255,.22);border-radius:8px}
@media(max-width:560px){.telefone-internacional{grid-template-columns:1fr}.telefone-internacional select,.telefone-internacional input{width:100%}}

/* MARTINHO STUDIO — estados de interação coerentes */
:root{--dourado:#b8955a;--dourado-claro:#c9a775;--foco:rgba(184,149,90,.18)}
html,body,a,button,input,textarea,select,label,.menu-toggle,.menu a,.passo,.projeto,.indicador{
  -webkit-tap-highlight-color:transparent;
}
::selection{background:rgba(184,149,90,.30);color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible{
  outline:2px solid var(--dourado);outline-offset:3px;
}
.menu a,.menu-toggle{transition:color .2s ease,opacity .2s ease,background-color .2s ease}
.menu a:hover,.menu a:focus-visible,.menu a:active,.menu-toggle:hover,.menu-toggle:focus-visible,.menu-toggle:active{
  color:var(--dourado-claro);background:transparent;
}
.botao,form button,.cookies-acoes button{-webkit-appearance:none;appearance:none}
form button:hover,form button:active{background:var(--dourado-claro);border-color:var(--dourado-claro);color:#111}
form input:focus,form textarea:focus{border-bottom-color:var(--dourado);box-shadow:0 2px 0 rgba(184,149,90,.18)}
.telefone-internacional input:focus,form select:focus,form select:active{
  border-color:var(--dourado);box-shadow:0 0 0 2px var(--foco);
}
form select option,form select option:checked{background:#1b1b1b;color:#fff}
@media(max-width:1000px){
  .menu a{padding:10px 0}
  .menu a:active{color:var(--dourado-claro);background:transparent}
}

/* ==========================================================
   MARTINHO STUDIO — FORMULÁRIO REFINADO / TODOS OS ECRÃS
   ========================================================== */
.native-select-hidden{
  position:absolute!important;
  width:1px!important;height:1px!important;
  opacity:0!important;pointer-events:none!important;
  overflow:hidden!important;
}

.custom-select{position:relative;width:100%;font-family:inherit}
.custom-select-trigger{
  width:100%;min-height:48px;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:0 14px;
  background:#1b1b1b;color:#f3f0ea;
  border:1px solid rgba(255,255,255,.18);
  border-radius:8px;
  font:inherit;text-align:left;cursor:pointer;
  outline:none!important;box-shadow:none!important;
  transition:border-color .18s ease,background-color .18s ease;
}
.custom-select-trigger:hover{border-color:rgba(184,149,90,.48)}
.custom-select.is-open .custom-select-trigger,
.custom-select-trigger:focus,
.custom-select-trigger:focus-visible{
  border-color:rgba(184,149,90,.68)!important;
  outline:none!important;box-shadow:none!important;
}
.custom-chevron{
  width:0;height:0;flex:0 0 auto;
  border-left:5px solid transparent;border-right:5px solid transparent;
  border-top:6px solid #b8955a;
  transition:transform .18s ease;
}
.custom-select.is-open .custom-chevron{transform:rotate(180deg)}
.custom-select-menu{
  display:none;position:absolute;z-index:1000;
  left:0;right:0;top:calc(100% + 5px);
  max-height:260px;overflow:auto;
  padding:5px;background:#171717;
  border:1px solid rgba(255,255,255,.13);
  border-radius:8px;
  box-shadow:0 12px 28px rgba(0,0,0,.28);
}
.custom-select.is-open .custom-select-menu{display:block}
.custom-option{
  display:block;width:100%;padding:10px 11px;
  border:0!important;border-radius:5px;
  background:transparent!important;color:#eee!important;
  font:inherit;text-align:left;cursor:pointer;
  outline:none!important;box-shadow:none!important;
  -webkit-tap-highlight-color:transparent;
}
.custom-option:hover,
.custom-option:focus,
.custom-option:focus-visible,
.custom-option[aria-selected="true"]{
  background:rgba(184,149,90,.13)!important;
  color:#d5b783!important;
  outline:none!important;box-shadow:none!important;
}

/* Campos: estado ativo subtil, sem caixa dourada/azul */
form input,
form textarea{
  outline:none!important;
  box-shadow:none!important;
}
form input:focus,
form input:focus-visible,
form textarea:focus,
form textarea:focus-visible{
  outline:none!important;
  box-shadow:none!important;
  border-color:rgba(184,149,90,.58)!important;
}
.telefone-internacional input:focus,
.telefone-internacional input:focus-visible{
  outline:none!important;
  box-shadow:none!important;
  border-color:rgba(184,149,90,.58)!important;
}

/* Mesmo comportamento em desktop, tablet e telemóvel */
@media(max-width:1000px){
  .custom-select-trigger{min-height:46px}
  .custom-select-menu{max-height:240px}
}
@media(max-width:600px){
  .custom-select-trigger{min-height:44px;padding:0 12px}
  .custom-option{padding:11px 10px}
}