/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", sans-serif;
}
/* Background */
body {
    background: #3bb6b0;
    min-height: 100vh;
    overflow-x: hidden;
    color: #ffffff;
}
/* Animated Wave */
.wave {
    position: absolute;
    bottom: -100px;
    left: 0;
    width: 200%;
    height: 300px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    animation: waveMove 12s infinite linear;
    z-index: -1;
}
@keyframes waveMove {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}
/* Centered Content */
.container {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 24px 20px;
    text-align: center;
    box-sizing: border-box;
}
/*logo */
.logo {
    margin: 0 auto 12px auto;
    max-width: clamp(180px, 22vw, 260px);
}
/*Coming Soon Animation*/
.coming-soon {
    font-family: "Playfair Display", serif;
    font-size: clamp(2.2rem, 5vw, 3rem);
    letter-spacing: 1px;
    animation: floatText 3s ease-in-out infinite;
    margin: 8px 0;
}
@keyframes floatText {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}
/* Japanese text */
.jp  {
    font-family: "Noto Serif JP", serif;
    font-size: 1.4em;
    margin-top: 4px;
    opacity: 0.9;
}
/* Teaser text */
.teaser {
    margin-top: 8px;
    font-size: 1.1em;
    line-height: 1.5;
}
/*CTA*/
.cta {
    margin-top: 16px;
}
/*Email Button*/
.email-btn {  
    display: inline-block;
    margin-top: 10px;  
    padding: 14px 30px;
    background: #ffffff;
    color: #1f8f8f;
    border-radius: 30px;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    text-decoration: none;
    border: 2px solid rgba(31, 143, 143, 0.2);
}
.email-btn:hover {
    background: #e6f7f6;
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.2);
}
/* Force background waves to stay behind */
.wave,
.waves,
.bg,
.background,
.ocean,
#wave,
#waves {
    position: absolute;
    z-index: 0;
    pointer-events: none;
}


@media (max-width: 768px) {
    
    .logo {
        max-width: 220px; /*slightly smaller logo on mobile*/
        margin-bottom: 20px;
    }
    .container {
        min-height: 100svh;
        height: auto;
        padding: 48px 20px 80px;
    }
    .coming-soon {
        font-size: 2.4rem;
    }
    .teaser {
        margin-top: 10px;
    }
    .cta {
        margin-top: 16px;
    }
}