:root{
  --petroleo:#004953;
  --petroleo-profundo:#00383f;
  --dourado:#E3BE5E;
  --dourado-claro:#f2d77d;
  --grafite:#333333;
  --cinza:#687176;
  --fundo:#f6f4ef;
  --branco:#ffffff;
  --borda:#e4dfd3;
  --sombra:0 18px 45px rgba(0,73,83,.10);
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  background:var(--fundo);
  color:var(--grafite);
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.72;
}

a{
  color:var(--petroleo);
}

.sr-header{
  background:
    radial-gradient(circle at 20% -20%,rgba(227,190,94,.22),transparent 38%),
    linear-gradient(135deg,var(--petroleo-profundo),var(--petroleo));
  color:var(--branco);
  border-bottom:3px solid var(--dourado);
}

.sr-header-inner{
  max-width:1120px;
  min-height:154px;
  margin:0 auto;
  padding:22px 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
}

.sr-brand{
  display:flex;
  align-items:center;
  gap:20px;
  text-decoration:none;
  color:var(--branco);
}

.sr-logo{
  width:118px;
  height:82px;
  object-fit:contain;
  object-position:center;
  display:block;
  filter:drop-shadow(0 8px 14px rgba(0,0,0,.18));
}

.sr-brand-copy strong{
  display:block;
  color:var(--dourado-claro);
  font-family:Georgia,"Times New Roman",serif;
  font-size:28px;
  letter-spacing:.09em;
  font-weight:700;
}

.sr-brand-copy span{
  display:block;
  margin-top:3px;
  color:rgba(255,255,255,.82);
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.sr-nav{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:8px;
  flex-wrap:wrap;
}

.sr-nav a{
  color:rgba(255,255,255,.92);
  text-decoration:none;
  padding:9px 12px;
  border-radius:8px;
  font-size:14px;
  transition:.2s ease;
}

.sr-nav a:hover,
.sr-nav a[aria-current="page"]{
  background:rgba(227,190,94,.16);
  color:var(--dourado-claro);
}

.sr-main{
  max-width:980px;
  margin:0 auto;
  padding:52px 28px 68px;
}

.sr-hero{
  margin-bottom:30px;
}

.sr-kicker{
  color:var(--petroleo);
  font-weight:700;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.14em;
}

h1,h2{
  font-family:Georgia,"Times New Roman",serif;
  color:var(--petroleo);
}

h1{
  font-size:42px;
  line-height:1.13;
  margin:8px 0 12px;
}

h2{
  font-size:24px;
  line-height:1.3;
  margin-top:34px;
  margin-bottom:8px;
}

.sr-subtitle{
  color:var(--cinza);
  font-size:17px;
  max-width:760px;
}

.sr-card{
  background:var(--branco);
  border:1px solid var(--borda);
  border-radius:14px;
  padding:34px 38px;
  box-shadow:var(--sombra);
}

.sr-update{
  display:inline-block;
  margin:0 0 12px;
  padding:8px 12px;
  border-left:3px solid var(--dourado);
  background:#faf7ee;
  color:#5e5a4f;
  font-size:14px;
}

.sr-links{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  margin-top:30px;
}

.sr-link-card{
  display:block;
  padding:22px;
  background:var(--branco);
  border:1px solid var(--borda);
  border-top:3px solid var(--dourado);
  border-radius:12px;
  text-decoration:none;
  box-shadow:0 10px 30px rgba(0,73,83,.07);
}

.sr-link-card strong{
  display:block;
  color:var(--petroleo);
  font-family:Georgia,"Times New Roman",serif;
  font-size:18px;
  margin-bottom:6px;
}

.sr-link-card span{
  color:var(--cinza);
  font-size:14px;
}

.sr-footer{
  background:#252a2c;
  color:#d7dcde;
  border-top:3px solid var(--dourado);
}

.sr-footer-inner{
  max-width:1120px;
  margin:0 auto;
  padding:34px 28px;
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:30px;
}

.sr-footer strong{
  color:var(--dourado-claro);
  display:block;
  margin-bottom:5px;
}

.sr-footer p{
  margin:2px 0;
  font-size:13px;
}

.sr-footer a{
  color:#f1f4f5;
}

.sr-copy{
  color:#929a9e;
  font-size:12px;
  text-align:right;
}

@media(max-width:760px){
  .sr-header-inner{
    min-height:auto;
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
  }

  .sr-logo{
    width:94px;
    height:66px;
  }

  .sr-brand-copy strong{
    font-size:22px;
  }

  .sr-nav{
    justify-content:flex-start;
  }

  h1{
    font-size:34px;
  }

  .sr-main{
    padding:38px 18px 52px;
  }

  .sr-card{
    padding:26px 22px;
  }

  .sr-links{
    grid-template-columns:1fr;
  }

  .sr-footer-inner{
    flex-direction:column;
    align-items:flex-start;
  }

  .sr-copy{
    text-align:left;
  }
}