:root {
    --blue-1: #f1f7ff;
    --blue-2: #d9ecff;
    --blue-3: #6fa8ff;
    --blue-4: #0b63ff;
    --text: #06223a;
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
    background: #010103;
    /* noche estrellada */
    color: var(--text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px
}

/* Overlay that holds the circular glow highlights */
.glow-overlay {
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    mix-blend-mode: screen;
    opacity: 0.95;
    transition: background-image 800ms ease-in-out;
}

.container {
    position: relative;
    z-index: 2
}

.container {
    width: 100%;
    max-width: 820px
}

/* dejar espacio para las olas */
.container {
    padding-bottom: 140px
}

.card {
    background: linear-gradient(135deg, #ffffff, #f5f7fa);
    border-left: 6px solid rgba(0, 0, 0, 0);
    box-shadow: 0 12px 30px rgba(2, 18, 40, 0.06);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(2, 18, 40, 0.04);
}

h1 {
    color: var(--text);
    margin: 0 0 8px;
    font-size: 1.8rem
}

p {
    margin: 8px 0;
    color: #16324a
}

.contact {
    display: inline-block;
    margin-top: 16px;
    padding: 10px 18px;
    background: var(--blue-4);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(11, 99, 255, 0.18)
}

footer {
    margin-top: 18px;
    text-align: center;
    color: #6b84a3;
    font-size: 0.9rem
}

/* Wave footer styles */
.wave-wrapper {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: 140px;
    overflow: hidden;
    pointer-events: none;
    z-index: 3;
}

.wave {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 200%;
    height: 100%
}

.wave path {
    fill: var(--blue-4);
}

.wave.wave1 {
    opacity: 0.22;
    transform: translateX(0);
    animation: moveWave 10s linear infinite
}

.wave.wave2 {
    opacity: 0.14;
    transform: translateX(-25%);
    animation: moveWave 18s linear infinite reverse
}

@keyframes moveWave {
    from {
        transform: translateX(0)
    }

    to {
        transform: translateX(-50%)
    }
}

/* Starry night background */
.stars {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.star {
    position: absolute;
    width: 1px;
    height: 1px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 2px rgba(255, 255, 255, 0.8);
    animation: twinkle 3s ease-in-out infinite;
}

@keyframes twinkle {
    0% {
        opacity: 0.1;
        transform: scale(0.8);
    }

    25% {
        opacity: 0.4;
    }

    50% {
        opacity: 1;
        transform: scale(1.3);
    }

    75% {
        opacity: 0.4;
    }

    100% {
        opacity: 0.1;
        transform: scale(0.8);
    }
}

@media (max-width:520px) {
    .card {
        padding: 24px
    }

    h1 {
        font-size: 1.4rem
    }
}