:root {
  --bg: #0b0d12;
  --fg: #e8eef6;
  --muted: #a9b3c1;
  --brand: #5aa2ff;
  --card: #121621;
  --card-muted: #0f131b;
  --border: #1c2230;
}

/* Base */
* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
body {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

.container { width: min(1120px, 92vw); margin: 0 auto; }

/* Header */
.header {
  display:flex; align-items:center; justify-content:space-between;
  padding: 16px 0; border-bottom: 1px solid var(--border);
}
.brand { font-weight:800; text-decoration:none; color:var(--fg); font-size:1.2rem; }
.brand span { color: var(--brand); }
.header nav a, .footer__nav a {
  color: var(--muted); text-decoration: none; margin-left: 16px; font-weight:600;
}
.header nav a:hover, .footer__nav a:hover { color: var(--fg); }

/* =========================
   HERO (sem imagem)
   ========================= */
.hero {
  /* Antes era grid 1.1fr/0.9fr; removemos para não sobrar coluna vazia */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;

  /* Espaçamento confortável */
  padding: 48px 0 28px;

  /* Se quiser um leve contraste, pode ativar uma faixa:
     background: #0d1118; */
}

.hero__text { 
  max-width: 760px; 
  margin: 0 auto; 
}

.hero__text h1 { 
  font-size: clamp(2rem, 4vw, 3rem); 
  line-height:1.15; 
  margin: 0 0 10px; 
}

.hero__text p { 
  margin: 0 0 18px; 
  color: var(--muted); 
}

.hero__cta { 
  display:flex; 
  gap:12px; 
  margin: 14px 0 10px; 
  flex-wrap: wrap; 
  justify-content: center; 
}

.btn {
  background: var(--brand); color:#061121; padding: 12px 16px; border-radius: 10px;
  font-weight: 800; text-decoration: none; display:inline-block; 
  transition: transform .08s ease, box-shadow .08s ease, opacity .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); opacity:.9; }

.btn--ghost { 
  background: transparent; 
  color: var(--fg); 
  border:1px solid var(--border); 
}

.disclaimer { color: var(--muted); }

/* (Se em algum momento voltar a usar imagem, essa regra segue segura) */
.hero__img img { 
  width:100%; height:auto; border-radius:16px; border:1px solid var(--border); 
}

/* Seções */
.section { padding: 40px 0 8px; }
.section h2 { margin: 0 0 8px; font-size: 1.8rem; }
.section-subtitle { color: var(--muted); margin: 24px 0 12px; font-weight: 700; }

/* Grid utilitários */
.grid { display:grid; gap: 14px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* Categorias */
.cat {
  background: var(--card); border:1px solid var(--border); border-radius: 14px; padding: 16px; text-decoration:none; color:var(--fg);
  transition: border-color .15s ease, transform .08s ease;
}
.cat:hover { border-color: #263049; transform: translateY(-1px); }
.cat h3 { margin: 0 0 6px; }
.cat p { color: var(--muted); margin: 0; }
.soon { color: var(--muted); margin-top: 10px; }

/* Cards */
.card {
  background: var(--card); border:1px solid var(--border); border-radius: 16px; padding: 16px;
  display:flex; flex-direction:column; gap: 10px;
  transition: border-color .15s ease, transform .08s ease;
}
.card:hover { border-color:#263049; transform: translateY(-1px); }
.card--muted { background: var(--card-muted); }
.card h4 { margin: 0; }
.bullets { padding-left: 18px; margin: 0; color: var(--muted); }
.card-tag { color: var(--muted); }

/* Benefícios */
.benefit { 
  background: var(--card); border:1px solid var(--border); border-radius: 14px; padding: 16px; 
}

/* Citação opcional */
.quote {
  background: var(--card); border-left: 4px solid var(--brand);
  padding: 12px 16px; border-radius: 12px; margin: 12px 0;
}

/* Footer */
.footer { border-top:1px solid var(--border); margin-top: 32px; }
.footer__grid { display:flex; align-items:center; justify-content:space-between; padding: 18px 0 26px; }
.tiny { color: var(--muted); margin-top: 8px; }

/* Responsivo */
@media (max-width: 1100px) {
  .grid--4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .hero__text h1 { font-size: 1.9rem; }
  .hero__text p { font-size: 1rem; }
  .btn { width: 100%; text-align: center; }
}