.start-screen {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;

    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.5) 100%);
    backdrop-filter: blur(10px);
    z-index: 67;
}

@keyframes appleCrossfadeOut {
    0% {
        opacity: 1;
        filter: blur(0);
    }
    100% {
        opacity: 0;
        filter: blur(4px);
        display: none;
    }
}

.start-screen.fade-out {
    animation: appleCrossfadeOut 0.5s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}

.start-screen-text {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -350%);
    text-align: center;

    font-weight: 600;
    background: linear-gradient(160deg, #B9B9B9 0%, #49497B 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 38px;

    font-size: 43px;
}

.start-screen-text-2 {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -420%);
    text-align: center;

    font-weight: 600;
    background: linear-gradient(160deg, #B9B9B9 0%, #49497B 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 38px;

    font-size: 43px;
}

.start-highlight {
    font-family: "Noto Sans KR", sans-serif;
    font-size: 50px;
    font-weight: 700;
    letter-spacing: -1px;
    word-spacing: -4px;

    background: linear-gradient(163deg, #FF0000 0%, #B37171 79%, #999999 90%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.start-ai-sparkle {
    width: 38px;
    height: 38px;
    margin-right: -8px;
    margin-bottom: -1px;
}

.start-highlight-ai {
    font-family: "Noto Sans KR", sans-serif;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1px;
    word-spacing: -4px;

    background: linear-gradient(160deg, #0095FF 0%, #4B4BAC 85%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.start-button {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -360%);
    text-align: center;

    width: 160px;
    height: 55px;
    border-radius: 22px;
    background: linear-gradient(160deg, #2B78DD 0%, #003C57 85%);
    border: 2px solid #2975D6;

    font-size: 20px;
    font-weight: 600;
    color: #000000;
    cursor: pointer;
}

.start-button-a {
    text-decoration: none;
}

.start-button-text {
    background: linear-gradient(160deg, #d3d3d3 0%, #49497B 150%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    word-spacing: -3px;

    padding: 7px 5px 7px 5px;
}