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

body {
    font-family: 'Nunito', 'Rounded Mplus 1c', -apple-system, sans-serif;
    background: #9bccef;
    color: #4a6b8a;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
    position: relative;
}

/* Floating clouds background */
.clouds {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.cloud {
    position: absolute;
    background: white;
    border-radius: 50px;
    opacity: 0.7;
}

.cloud::before,
.cloud::after {
    content: '';
    position: absolute;
    background: white;
    border-radius: 50%;
}

.cloud-1 {
    width: 120px;
    height: 40px;
    top: 8%;
    left: 10%;
    animation: float-slow 20s ease-in-out infinite;
    opacity: 0.5;
}

.cloud-1::before {
    width: 50px;
    height: 50px;
    top: -25px;
    left: 20px;
}

.cloud-1::after {
    width: 35px;
    height: 35px;
    top: -18px;
    left: 60px;
}

.cloud-2 {
    width: 160px;
    height: 50px;
    top: 15%;
    left: 55%;
    animation: float-slow 25s ease-in-out infinite reverse;
    opacity: 0.6;
}

.cloud-2::before {
    width: 65px;
    height: 65px;
    top: -30px;
    left: 30px;
}

.cloud-2::after {
    width: 45px;
    height: 45px;
    top: -22px;
    left: 80px;
}

.cloud-3 {
    width: 100px;
    height: 35px;
    top: 30%;
    left: 80%;
    animation: float-slow 18s ease-in-out infinite;
    opacity: 0.4;
}

.cloud-3::before {
    width: 40px;
    height: 40px;
    top: -20px;
    left: 15px;
}

.cloud-3::after {
    width: 30px;
    height: 30px;
    top: -15px;
    left: 50px;
}

.cloud-4 {
    width: 140px;
    height: 45px;
    top: 60%;
    left: 5%;
    animation: float-slow 22s ease-in-out infinite reverse;
    opacity: 0.5;
}

.cloud-4::before {
    width: 55px;
    height: 55px;
    top: -28px;
    left: 25px;
}

.cloud-4::after {
    width: 40px;
    height: 40px;
    top: -20px;
    left: 70px;
}

.cloud-5 {
    width: 90px;
    height: 30px;
    top: 75%;
    left: 70%;
    animation: float-slow 16s ease-in-out infinite;
    opacity: 0.35;
}

.cloud-5::before {
    width: 35px;
    height: 35px;
    top: -18px;
    left: 15px;
}

.cloud-5::after {
    width: 25px;
    height: 25px;
    top: -12px;
    left: 45px;
}

.cloud-6 {
    width: 110px;
    height: 38px;
    top: 45%;
    left: 35%;
    animation: float-slow 24s ease-in-out infinite;
    opacity: 0.3;
}

.cloud-6::before {
    width: 45px;
    height: 45px;
    top: -22px;
    left: 18px;
}

.cloud-6::after {
    width: 32px;
    height: 32px;
    top: -16px;
    left: 55px;
}

.cloud-7 {
    width: 110px;
    height: 38px;
    top: 88%;
    left: 88%;
    animation: float-slow 24s ease-in-out infinite;
    opacity: 0.6;
}

.cloud-7::before {
    width: 45px;
    height: 45px;
    top: -22px;
    left: 18px;
}

.cloud-7::after {
    width: 32px;
    height: 32px;
    top: -16px;
    left: 55px;
}

/* Outline-only clouds (SVG background) */
.cloud-outline {
    position: absolute;
    width: 70px;
    height: 50px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 70 50'%3E%3Cpath d='M56 44H14a12 12 0 0 1 0-24 12 12 0 0 1 10-5.5A16 16 0 0 1 55 20a10 10 0 0 1 1 24z' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'/%3E%3C/svg%3E") no-repeat center;
    background-size: contain;
}

.cloud-outline-1 {
    top: 5%;
    left: 30%;
    animation: float-slow 19s ease-in-out infinite;
}

.cloud-outline-2 {
    top: 50%;
    left: 60%;
    animation: float-slow 21s ease-in-out infinite reverse;
}

.cloud-outline-3 {
    top: 85%;
    left: 15%;
    animation: float-slow 17s ease-in-out infinite;
}

/* Small dots */
.dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
}

.dot-1 {
    top: 12%;
    left: 45%;
}

.dot-2 {
    top: 35%;
    left: 25%;
}

.dot-3 {
    top: 55%;
    left: 75%;
}

.dot-4 {
    top: 70%;
    left: 40%;
}

.dot-5 {
    top: 20%;
    left: 85%;
}

.dot-6 {
    top: 80%;
    left: 55%;
}

@keyframes float-slow {

    0%,
    100% {
        transform: translateX(0) translateY(0);
    }

    25% {
        transform: translateX(15px) translateY(-8px);
    }

    50% {
        transform: translateX(-10px) translateY(5px);
    }

    75% {
        transform: translateX(8px) translateY(-3px);
    }
}

/* Main content */
.container {
    max-width: 420px;
    width: 100%;
    padding: 60px 24px;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.hero {
    margin-bottom: 36px;
}

.logo {
    font-size: 52px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 3px;
    margin-bottom: 10px;
    text-shadow: 0 2px 8px rgba(100, 160, 210, 0.4);
}

.tagline {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.download-btn {
    display: inline-block;
    background: #fff;
    color: #5b9bd5;
    font-size: 17px;
    font-weight: 700;
    padding: 14px 44px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(100, 160, 210, 0.3);
    transition: transform 0.15s, box-shadow 0.15s;
    letter-spacing: 0.5px;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(100, 160, 210, 0.4);
}

.download-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(100, 160, 210, 0.3);
}

.version {
    margin-top: 14px;
    font-size: 15px;
    color: rgba(255, 255, 255, 1);
    font-weight: 500;
}

.coming-soon {
    margin-top: 8px;
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1.5px;
    text-shadow: 0 2px 12px rgba(100, 160, 210, 0.4);
}

.info {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    font-weight: 500;
}

.hint {
    margin-top: 6px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.45);
}

footer {
    padding: 20px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    position: relative;
    z-index: 1;
    font-weight: 500;
}