/* Tamura Aranha Sociedade de Advogados - demonstracao Simplifica Online
   Paleta: pinho (marca) + latao (acento) + marfim (fundo). Ver DESIGN-BRIEF.md */
:root{
  --pinho:#14312c;
  --pinho-esc:#0e241f;
  --latao:#a9884e;
  --latao-esc:#8a6e3a;
  --marfim:#f6f3ec;
  --superficie:#ffffff;
  --texto:#23282b;
  --suave:#5b6560;
  --linha:#e4ddcf;
  --claro:#f3f1ea;
  --serif:Georgia,'Times New Roman',serif;
  --sans:system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --wrap:1080px;
  --raio:4px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--marfim);color:var(--texto);
  font-family:var(--sans);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto}
a{color:var(--pinho);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{color:var(--pinho-esc)}
h1,h2,h3{font-family:var(--serif);line-height:1.18;color:var(--pinho);font-weight:700;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,4.4vw,3rem)}
h2{font-size:clamp(1.5rem,3vw,2.15rem)}
h3{font-size:clamp(1.15rem,1.8vw,1.35rem)}
p{margin:0 0 1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 1.25rem}
.prosa{max-width:68ch}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;
  font-size:.72rem;font-weight:700;color:var(--latao-esc);margin:0 0 .6rem}
.centro{text-align:center}
:focus-visible{outline:3px solid var(--latao);outline-offset:2px;border-radius:2px}

/* Skip link */
.skip{position:absolute;left:-999px;top:0;background:var(--pinho);color:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{left:8px;top:8px}

/* Barra superior */
.topbar{background:var(--pinho-esc);color:var(--claro);font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;
  gap:1rem;padding-top:.4rem;padding-bottom:.4rem;flex-wrap:wrap}
.topbar a{color:var(--claro)}
.topbar .tel{font-weight:700;letter-spacing:.02em;white-space:nowrap}
.topbar .loc{color:#c8d0cb}

/* Header / nav */
.site-head{background:var(--marfim);border-bottom:1px solid var(--linha);position:sticky;top:0;z-index:50}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding-top:.85rem;padding-bottom:.85rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--pinho)}
.brand img{width:44px;height:44px;display:block}
.brand .nome{font-family:var(--serif);font-weight:700;font-size:1.2rem;line-height:1.05}
.brand .sub{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--suave);font-weight:700}
.nav{display:flex;align-items:center;gap:1.35rem}
.nav a{font-family:var(--sans);font-size:.92rem;font-weight:600;text-decoration:none;color:var(--texto)}
.nav a:hover,.nav a[aria-current="page"]{color:var(--pinho);border-bottom:2px solid var(--latao);padding-bottom:2px}
.nav-btn{display:none;background:none;border:1px solid var(--linha);border-radius:var(--raio);
  padding:.5rem .7rem;cursor:pointer;color:var(--pinho);font-size:1rem;line-height:1}

/* Botoes */
.btn{display:inline-block;font-family:var(--sans);font-weight:700;font-size:.95rem;
  padding:.8rem 1.4rem;border-radius:var(--raio);text-decoration:none;cursor:pointer;
  border:2px solid var(--pinho);transition:background .15s,color .15s;min-height:44px}
.btn-primario{background:var(--pinho);color:var(--claro)}
.btn-primario:hover{background:var(--pinho-esc);color:#fff}
.btn-secundario{background:transparent;color:var(--pinho)}
.btn-secundario:hover{background:var(--pinho);color:var(--claro)}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.4rem}

/* Secoes */
section{padding:clamp(2.6rem,6vw,5rem) 0}
.sep{border:0;border-top:1px solid var(--linha);margin:0}

/* Hero */
.hero{background:linear-gradient(180deg,var(--marfim),#efe9dc);border-bottom:1px solid var(--linha)}
.hero .wrap{padding-top:clamp(3rem,7vw,5.5rem);padding-bottom:clamp(3rem,7vw,5.5rem)}
.hero h1{max-width:16ch}
.hero .lead{font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--suave);max-width:56ch}

/* Faixa de credencial */
.credencial{background:var(--pinho);color:var(--claro);border-top:3px solid var(--latao)}
.credencial h2{color:#fff}
.credencial .grade{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;margin-top:1.6rem}
.cred-item{border-top:2px solid var(--latao);padding-top:1rem}
.cred-item h3{color:#fff;font-size:1.1rem;margin-bottom:.3rem}
.cred-item p{color:#cfd6d1;font-size:.95rem;margin:0}

/* Cards genericos */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.4rem;margin-top:1.8rem}
.card{background:var(--superficie);border:1px solid var(--linha);border-radius:var(--raio);
  padding:1.5rem 1.4rem}
.card.destaque{border-top:3px solid var(--latao)}
.card h3{margin-top:0}
.card p:last-child{margin-bottom:0}

/* Socios */
.socio{display:flex;gap:1.1rem;align-items:flex-start}
.avatar{flex:0 0 auto;width:64px;height:64px;border-radius:50%;background:var(--pinho);
  color:var(--claro);display:grid;place-items:center;font-family:var(--serif);font-weight:700;
  font-size:1.3rem;border:2px solid var(--latao)}
.socio .nome{font-family:var(--serif);font-weight:700;color:var(--pinho);font-size:1.15rem;margin:0 0 .2rem}

/* Passos */
.passos{counter-reset:p;display:grid;gap:1rem;margin-top:1.6rem}
.passo{background:var(--superficie);border:1px solid var(--linha);border-radius:var(--raio);
  padding:1.2rem 1.3rem 1.2rem 3.6rem;position:relative}
.passo::before{counter-increment:p;content:counter(p);position:absolute;left:1rem;top:1.1rem;
  width:1.8rem;height:1.8rem;background:var(--pinho);color:var(--claro);border-radius:50%;
  display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:1rem}
.passo h3{margin:0 0 .2rem;font-size:1.08rem}
.passo p{margin:0;color:var(--suave)}

/* FAQ / acordeao */
.faq{margin-top:1.6rem;max-width:72ch}
.faq details{background:var(--superficie);border:1px solid var(--linha);border-radius:var(--raio);
  margin-bottom:.7rem;padding:0 1.2rem}
.faq summary{cursor:pointer;font-weight:700;font-family:var(--sans);padding:1rem 0;
  list-style:none;display:flex;justify-content:space-between;gap:1rem;color:var(--pinho)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--latao-esc);font-weight:700;font-size:1.3rem;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq details p{padding-bottom:1rem;margin:0;color:var(--texto)}

/* Bloco escuro CTA */
.cta-final{background:var(--pinho);color:var(--claro);border-top:3px solid var(--latao)}
.cta-final h2{color:#fff}
.cta-final p{color:#cfd6d1;max-width:56ch}
.cta-final .btn-secundario{color:#fff;border-color:var(--claro)}
.cta-final .btn-secundario:hover{background:#fff;color:var(--pinho)}

/* NAP / contato */
.nap{background:var(--superficie);border:1px solid var(--linha);border-radius:var(--raio);
  border-left:3px solid var(--latao);padding:1.5rem 1.6rem}
.nap dt{font-weight:700;color:var(--pinho);font-size:.8rem;text-transform:uppercase;
  letter-spacing:.08em;margin-top:.9rem}
.nap dt:first-child{margin-top:0}
.nap dd{margin:.15rem 0 0}

/* Formulario */
.form{background:var(--superficie);border:1px solid var(--linha);border-radius:var(--raio);padding:1.6rem}
.form label{display:block;font-weight:700;font-size:.9rem;margin:.9rem 0 .35rem;color:var(--pinho)}
.form input,.form textarea,.form select{width:100%;padding:.7rem .8rem;border:1px solid var(--linha);
  border-radius:var(--raio);font:inherit;background:#fff;color:var(--texto)}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--pinho)}
.form .aviso{font-size:.85rem;color:var(--suave);margin-top:.4rem}
.form-msg{display:none;margin-top:1rem;padding:.9rem 1.1rem;border-radius:var(--raio);
  background:#eef3ef;border:1px solid #cfe0d5;color:#1c4a37;font-weight:600}
.form-msg.show{display:block}

/* Colunas de conteudo */
.grid-2{display:grid;grid-template-columns:1.3fr 1fr;gap:2.2rem;align-items:start}

/* Nota conformidade / demo ribbon */
.demo-ribbon{background:var(--latao);color:#2a2205;text-align:center;font-size:.8rem;
  font-weight:700;padding:.4rem 1rem;letter-spacing:.02em}

/* Rodape */
.site-foot{background:var(--pinho-esc);color:#cfd6d1;font-size:.9rem;padding:2.4rem 0 1.6rem}
.site-foot a{color:#e7ede9}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2rem}
.foot-grid h3{color:#fff;font-size:1rem;font-family:var(--sans);text-transform:uppercase;
  letter-spacing:.1em;margin-bottom:.7rem}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin-bottom:.4rem}
.foot-legal{border-top:1px solid rgba(255,255,255,.15);margin-top:1.8rem;padding-top:1.2rem;
  font-size:.8rem;color:#aeb8b2}
.foot-legal .conf{color:#cfd6d1}
.foot-demo{color:var(--latao);font-weight:700;margin-top:.5rem}

@media (max-width:820px){
  .grid-2{grid-template-columns:1fr}
  .credencial .grade{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .nav-btn{display:inline-block}
  .nav{position:fixed;inset:0 0 auto 0;top:0;flex-direction:column;align-items:stretch;
    background:var(--marfim);padding:5rem 1.25rem 1.5rem;gap:.2rem;transform:translateY(-110%);
    transition:transform .2s ease;box-shadow:0 8px 24px rgba(0,0,0,.12);height:auto;
    border-bottom:1px solid var(--linha)}
  .nav.open{transform:translateY(0)}
  .nav a{padding:.85rem 0;border-bottom:1px solid var(--linha)}
  .nav a:hover,.nav a[aria-current="page"]{border-bottom:1px solid var(--linha);
    color:var(--pinho);padding-bottom:.85rem}
  .foot-grid{grid-template-columns:1fr}
  .topbar .loc{display:none}
  .btn{width:100%;text-align:center}
  .btn-row .btn{width:auto}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}