:root {
  --bg: #fff8e8;
  --panel: #ffffff;
  --panel-border: #ffd48a;
  --text: #2b1f00;
  --muted: #7a5a16;
  --brand: #ffb703;
  --brand-2: #fb8500;
  --wa-1: #25d366;
  --wa-2: #128c7e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, #ffe8b3 0, transparent 30%),
    radial-gradient(circle at 90% 20%, #ffd59a 0, transparent 25%),
    linear-gradient(180deg, #fffdf6 0%, var(--bg) 100%);
}

.container {
  width: min(920px, 92vw);
  margin: 32px auto 56px;
  display: grid;
  gap: 16px;
}

.hero,
.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 10px 24px rgba(140, 99, 0, 0.08);
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: #ffe7b8;
  border: 1px solid #ffc65e;
  color: #8a4b00;
  font-size: 0.8rem;
}

h1, h2, h3 {
  margin: 0 0 8px;
}

p {
  margin: 0;
  color: var(--muted);
}

.card-head {
  margin-bottom: 14px;
}

.card-head small {
  color: var(--muted);
}

.group-list {
  display: grid;
  gap: 10px;
}

.group-item {
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 14px;
  background: #fffdf8;
}

.btn {
  margin-top: 12px;
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  color: #2b1f00;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  border-radius: 10px;
  padding: 10px 14px;
}

.btn-whatsapp {
  color: #ffffff;
  background: linear-gradient(90deg, var(--wa-1), var(--wa-2));
  box-shadow: 0 8px 20px rgba(18, 140, 126, 0.25);
}