* {
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
    margin: 0;
}

body {
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    color: #fff;
    background:
        linear-gradient(rgba(5, 9, 16, .56), rgba(5, 9, 16, .66)),
        url("hotel-bg.jpg") center center / cover fixed no-repeat;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 18px;
}

.notice {
    width: min(100%, 700px);
    padding: clamp(30px, 6vw, 58px);
    text-align: center;
    background: rgba(10, 16, 25, .76);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: 18px;
    box-shadow: 0 22px 70px rgba(0, 0, 0, .38);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.eyebrow {
    margin-bottom: 16px;
    color: #c9d9e8;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .19em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    font-size: clamp(27px, 5vw, 43px);
    line-height: 1.15;
    font-weight: 600;
}

.accent {
    width: 58px;
    height: 3px;
    margin: 25px auto;
    border-radius: 3px;
    background: #56c5d8;
}

.message {
    font-size: clamp(16px, 2.4vw, 20px);
    line-height: 1.65;
    color: rgba(255, 255, 255, .94);
    overflow-wrap: anywhere;
}

.footer-note {
    margin-top: 30px;
    color: #c9d9e8;
    font-size: 13px;
    letter-spacing: .04em;
}

@media (max-width: 600px) {
    body {
        background-attachment: scroll;
    }

    .notice {
        border-radius: 14px;
    }
}