* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(
        135deg,
        #0f3d2e,
        #145c4a,
        #1f7a63
    );
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}
.card {
    background: #2b2f2e;
    width: 100%;
    max-width: 380px;
    padding: 30px 25px;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 12px 30px rgba(0,0,0,0.45);
}
.logo {
    width: 120px;
    border-radius: 50%;
    margin-bottom: 15px;
}

h1 {
    font-size: 22px;
    margin-bottom: 5px;
}

p {
    font-size: 14px;
    color: #aaa;
    margin-bottom: 25px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-decoration: none;
    color: white;
    font-size: 18px;
    padding: 15px;
    margin-bottom: 14px;
    border-radius: 12px;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn:hover {
    transform: scale(1.03);
    opacity: 0.9;
}

.whatsapp {
    background: #25D366;
}

.instagram {
    background: linear-gradient(45deg, #f58529, #dd2a7b, #8134af, #515bd4);
}

.call {
    background: #007bff;
}

.mail {
    background: #6c757d;
}

.app {
    background: #4ad811;
}

.cursos {
    background: #f7068a;
}

i {
    font-size: 22px;
}

.logo {
    width: 140px;      /* achicá acá (100px si lo querés más chico) */
    max-width: 140%;
    margin-bottom: 10px;
}