:root {
  --brand: #6366f1;
  --brand-2: #8b5cf6;
  --ink: #0f172a;
  --muted: #64748b;
  --bg: #f8fafc;
  --card: #ffffff;
  --border: #e2e8f0;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--ink); }
.test-banner { background: #fef3c7; color: #92400e; padding: 10px 16px; text-align: center; font-size: 14px; border-bottom: 1px solid #fcd34d; }
.test-banner code { background: rgba(0,0,0,.08); padding: 2px 6px; border-radius: 4px; }
.planos-header { text-align: center; padding: 48px 16px 24px; }
.planos-header .voltar { position: absolute; left: 16px; top: 16px; color: var(--brand); text-decoration: none; font-weight: 500; }
.planos-header h1 { margin: 0 0 8px; font-size: 36px; }
.planos-header p { margin: 0; color: var(--muted); }
.planos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; max-width: 1100px; margin: 32px auto; padding: 0 16px; }
.plano-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 28px; display: flex; flex-direction: column; position: relative; transition: transform .2s, box-shadow .2s; }
.plano-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(15,23,42,.08); }
.plano-card.destaque { border-color: var(--brand); box-shadow: 0 8px 24px rgba(99,102,241,.15); }
.plano-card .badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: white; padding: 4px 14px; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .5px; }
.plano-card h2 { margin: 0 0 8px; font-size: 22px; }
.plano-card .preco { font-size: 32px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.plano-card .preco span { font-size: 14px; font-weight: 400; color: var(--muted); }
.plano-card .publico { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.plano-card .recursos { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.plano-card .recursos li { padding: 6px 0; font-size: 14px; color: #334155; }
.btn-assinar { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: white; border: none; padding: 14px 20px; border-radius: 10px; font-size: 15px; font-weight: 600; cursor: pointer; transition: opacity .2s; }
.btn-assinar:hover { opacity: .92; }
.btn-assinar:disabled { opacity: .6; cursor: not-allowed; }
.assinatura-atual { max-width: 700px; margin: 0 auto 48px; padding: 24px; background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: 12px; color: #065f46; text-align: center; }
.assinatura-atual strong { color: #047857; }

.plano-card .recursos li.bloqueado { color: #94a3b8; text-decoration: line-through; text-decoration-color: rgba(148,163,184,.6); }