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

body {
    font-family: 'Nunito', sans-serif;
    background-color: #F0F9FF;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

/* Background blobs */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
}

.blob-blue {
    width: 400px;
    height: 400px;
    background: rgba(168, 216, 234, 0.45);
    top: -80px;
    left: -100px;
}

.blob-pink {
    width: 350px;
    height: 350px;
    background: rgba(244, 163, 168, 0.35);
    bottom: -60px;
    right: -80px;
}

.hero {
    width: 100%;
    max-width: 460px;
    z-index: 1;
}

.card {
    background-color: #FFFFFF;
    border-radius: 24px;
    padding: 2.75rem 2rem 2rem;
    text-align: center;
    box-shadow:
        0 2px 4px -1px rgba(26, 42, 58, 0.03),
        0 12px 28px -8px rgba(26, 42, 58, 0.06);
}

/* Floating whale animation */
.logo {
    width: 160px;
    height: auto;
    margin-bottom: 0.5rem;
    animation: swim 3.2s ease-in-out infinite;
}

@keyframes swim {
    0% {
        transform: translateY(0px) rotate(-2deg) scaleX(1.02) scaleY(0.98);
    }
    50% {
        transform: translateY(-16px) rotate(2deg) scaleX(0.98) scaleY(1.02);
    }
    100% {
        transform: translateY(0px) rotate(-2deg) scaleX(1.02) scaleY(0.98);
    }
}

/* Gradient brand name */
.brand-name {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #2C7A7B 0%, #5BA4A5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1rem;
    font-weight: 400;
    color: #6B7B8C;
    line-height: 1.6;
    margin-bottom: 1.75rem;
}

@media (max-width: 520px) {
    body {
        padding: 1rem;
    }

    .card {
        padding: 2.25rem 1.25rem 1.75rem;
        border-radius: 20px;
    }

    .logo {
        width: 130px;
    }

    .brand-name {
        font-size: 2rem;
    }

    .tagline {
        font-size: 0.9375rem;
    }

    .blob-blue {
        width: 220px;
        height: 220px;
        top: -40px;
        left: -60px;
    }

    .blob-pink {
        width: 180px;
        height: 180px;
        bottom: -30px;
        right: -50px;
    }
}

@media (max-width: 360px) {
    .card {
        padding: 2rem 1rem 1.5rem;
        border-radius: 16px;
    }

    .logo {
        width: 110px;
    }

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

    .tagline {
        font-size: 0.875rem;
    }
}