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

:root {
  --green: #25D366;
  --green-dark: #1ebe5c;
  --green-glow: rgba(37, 211, 102, 0.35);
  --bg: #0a0f1e;
  --bg-card: #111827;
  --border: rgba(255, 255, 255, 0.07);
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #6366f1;
}

html, body {
  height: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 1.5rem;
  overflow-x: hidden;
}

/* Background decorativo */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(99, 102, 241, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 110%, rgba(37, 211, 102, 0.12) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.card {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3rem 2.5rem;
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.04),
    0 32px 64px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(99, 102, 241, 0.06);
}

/* Logo / Brand */
.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.brand-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent), #818cf8);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

.brand-name {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, #fff 30%, #a5b4fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.25);
  color: #4ade80;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* Heading */
h1 {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--text);
}

/* Descrição */
.description {
  font-size: 0.975rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* Número WhatsApp */
.whatsapp-number {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.2);
  border-radius: 12px;
  padding: 0.6rem 1.2rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #4ade80;
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
  font-variant-numeric: tabular-nums;
}

.whatsapp-number svg {
  flex-shrink: 0;
}

/* Botão */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--green);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  padding: 0.9rem 2rem;
  border-radius: 14px;
  width: 100%;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px var(--green-glow);
  letter-spacing: 0.01em;
}

.btn-whatsapp:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--green-glow);
}

.btn-whatsapp:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px var(--green-glow);
}

/* Divisor */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0 1.5rem;
}

/* Serviços */
.services {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.service-tag {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 500;
}

.service-tag span {
  font-size: 0.9rem;
}

/* Footer */
footer {
  position: relative;
  z-index: 1;
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: rgba(148, 163, 184, 0.45);
}

/* Responsivo mobile */
@media (max-width: 480px) {
  .card {
    padding: 2.25rem 1.5rem;
    border-radius: 20px;
  }

  h1 {
    font-size: 1.35rem;
  }

  .brand-name {
    font-size: 1.75rem;
  }
}