/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #ffffff;
    font-family: "Helvetica Neue", Arial, sans-serif;
    color: #222;
    overflow: hidden;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Difuminados suaves en el fondo */
.background-blur {
    position: absolute;
    width: 420px;
    height: 420px;
    background: rgba(255, 215, 100, 0.35);
    filter: blur(120px);
    border-radius: 50%;
    top: -80px;
    left: -80px;
    animation: float 12s ease-in-out infinite alternate;
}

.blur-2 {
    background: rgba(255, 180, 80, 0.25);
    width: 500px;
    height: 500px;
    bottom: -120px;
    right: -120px;
    animation-duration: 16s;
}

@keyframes float {
    from { transform: translate(0, 0); }
    to { transform: translate(40px, 60px); }
}

/* Contenedor principal */
.container {
    text-align: center;
    padding: 20px;
    max-width: 90%;
    z-index: 10;
}

/* Fade-in suave */
.fade-in {
    opacity: 0;
    animation: fadeIn 1.6s ease forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* Logo protagonista */
.logo {
    max-width: 260px;
    width: 40vw;
    height: auto;
    margin-bottom: 30px;
    animation: logoPop 1.2s ease forwards;
    opacity: 0;
}

@keyframes logoPop {
    0% { opacity: 0; transform: scale(0.85); }
    100% { opacity: 1; transform: scale(1); }
}

/* Tipografía */
.title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 10px;
}

.subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: #555;
    margin-bottom: 40px;
}

footer {
    font-size: 0.9rem;
    color: #777;
}

/* Responsividad adicional */
@media (max-width: 600px) {
    .logo {
        max-width: 200px;
    }

    .background-blur,
    .blur-2 {
        width: 300px;
        height: 300px;
        filter: blur(90px);
    }
}