* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background: linear-gradient(135deg, #09121c, #16222A, #3A6073);
    color: #ffffff;
    min-height: 100vh;
    overflow: hidden;
    position: relative;
    text-align: center;
}

#stars-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.page-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    position: relative;
    z-index: 1;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 550px;
    width: 90%;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.5);
    padding: 50px 30px;
}

.rocket-container {
    font-size: 90px;
    margin-bottom: 20px;
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #00d2ff;
    text-shadow: 0 0 10px rgba(0, 210, 255, 0.3);
}

p {
    font-size: 1.1rem;
    margin-bottom: 35px;
    color: #e0e0e0;
    line-height: 1.6;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: #25D366;
    color: #fff;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-btn:hover {
    background-color: #1ebd57;
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

@media (max-width: 600px) {
    .container { padding: 40px 20px; }
    h1 { font-size: 2rem; }
    p { font-size: 1rem; }
    .rocket-container { font-size: 70px; }
    .whatsapp-btn { padding: 12px 25px; font-size: 1.1rem; }
}

/* Foco visível para Teclado */
.whatsapp-btn:focus,
.whatsapp-btn:focus-visible {
    outline: 4px solid #ffffff;
    outline-offset: 4px;
}

/* Redução de movimento (Autismo) */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
    .rocket-container { transform: translateY(0) !important; }
    .whatsapp-btn:hover { transform: none !important; }
}