:root{
  --navy: #12181f;
  --navy-soft: #1c2632;
  --gold: #96702a;
  --gold-light: #e0b45c;
  --line: #dde2ea;
  --text: #12181f;
  --muted: #4a5568;
  --accent: #1c6dd0;
  --accent2: #0fb5a8;
  --serif: 'Georgia', 'Times New Roman', serif;
  --sans: 'Segoe UI', Arial, sans-serif;
}

*{ margin:0; padding:0; box-sizing:border-box; }

body{
  min-height: 100vh;
  font-family: var(--sans);
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-soft) 100%);
  color: var(--text);
  display:flex;
  flex-direction:column;
}

.band{ height:6px; background: var(--gold); }

header{
  padding: 28px 48px;
  display:flex;
  align-items:center;
  gap:14px;
}

.seal{
  width:38px; height:38px;
  border: 1.5px solid var(--gold);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family: var(--serif); font-size:15px; color: var(--gold-light);
}

.brand-text{
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: #eef1f6;
}

main{
  flex:1;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 40px 24px;
}

.content{
  max-width: 640px;
  width:100%;
  text-align:center;
}

.kicker{
  font-size: 13px;
  font-weight:600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 18px;
}

h1{
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 8px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.subtitulo{
  font-size: 14px;
  color: #b9c1cc;
  margin-bottom: 40px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.card{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:14px;
  padding: 40px 20px 34px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #ffffff;
  color: var(--text);
  text-decoration:none;
  cursor:pointer;
  overflow:hidden;
  box-shadow: 0 1px 3px rgba(28,39,51,0.06);
  transition: transform 0.2s ease, box-shadow 0.25s ease, border-color 0.2s ease;
}

.card::before{
  content:"";
  position:absolute;
  top:0; left:0; right:0;
  height:3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.card:hover{
  transform: translateY(-4px);
  border-color: rgba(28,109,208,0.35);
  box-shadow: 0 14px 30px rgba(28,109,208,0.14);
}

.card:hover::before{ transform: scaleX(1); }

.card .icon{
  width:56px; height:56px;
  border-radius:50%;
  background: #f4f6f9;
  display:flex; align-items:center; justify-content:center;
  font-size: 22px;
  color: var(--navy);
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.card:hover .icon{
  transform: scale(1.08);
  background: var(--navy);
  color: #fff;
}

.card .label{
  font-size: 15.5px;
  font-weight:700;
  letter-spacing: 0.01em;
  color: var(--text);
}

.card .tag{
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: 11px;
  font-weight:600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #566072;
}

footer{
  text-align:center;
  font-size: 12px;
  color: #b9c1cc;
  padding: 22px;
}

@media (max-width: 560px){
  header{ padding: 20px 24px; }
  .grid{ grid-template-columns: 1fr; }
  .card{ padding: 30px 20px; }
}