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

body,
html {
    scroll-behavior: smooth;
    font-family: 'Georgia', serif;
    color: #e0e0e0;
    background: black;
}

.screen {
    min-height: 100dvh;
    width: 100%;
    padding: 4rem 2rem;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    text-align: center;
}

/* Landing */
.landing {
    background: url('/earth.jpg') center/cover no-repeat;
    position: relative;
}

.title {
    font-family: 'Playfair Display', serif;
    font-size: 8vw;
    opacity: 0;
    color: #c7bda3;
    -webkit-animation: fadeInOut 7s forwards;
    animation: fadeInOut 7s forwards;
}

.start-button {
    opacity: 0;
    position: absolute;
    bottom: 10%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    gap: 16px;
    font-size: 1.2rem;
    padding: 18px 33px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    color: #fff;
    cursor: pointer;
    -webkit-animation: fadeInButton 2s 7s forwards;
    animation: fadeInButton 2s 7s forwards;
    -webkit-transition: 200ms all ease-in-out;
    -o-transition: 200ms all ease-in-out;
    transition: 200ms all ease-in-out;
    text-decoration: none;
}


.start-button .suqare {
    width: 20px;
    height: 20px;
    border: 2.5px solid white;
    rotate: 45deg;
}

@-webkit-keyframes fadeInOut {

    0%,
    10% {
        opacity: 0;
    }

    20%,
    80% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        display: none;
    }
}

@keyframes fadeInOut {

    0%,
    10% {
        opacity: 0;
    }

    20%,
    80% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        display: none;
    }
}

@-webkit-keyframes fadeInButton {
    to {
        opacity: 1;
    }
}

@keyframes fadeInButton {
    to {
        opacity: 1;
    }
}

/* Opening Passage */
.passage {
    background-color: #0d0d0d;
}

.passage-text {
    font-size: 1.5rem;
    max-width: 800px;
    line-height: 2;
    margin-bottom: 2rem;
}

.passage-text p {
    margin-bottom: 2rem;
}

@media screen and (max-width: 500px) {
    .passage-text {
        font-size: 1rem;
    }
}

.next-button {
    font-family: 'Georgia', serif;
    font-size: 1rem;
    padding: 12px 28px;
    background: none;
    color: #c7bda3;
    border: 1px solid #c7bda3;
    border-radius: 25px;
    cursor: pointer;
    -webkit-transition: background 0.3s, color 0.3s;
    -o-transition: background 0.3s, color 0.3s;
    transition: background 0.3s, color 0.3s;
}

.next-button:hover {
    background: #c7bda3;
    color: #1a1a1a;
}

/* Threshold */
.threshold .passage-text {
    color: #d3d3d3;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Chapter One */
.chapter {
    background: url('/background.jpg') Cearter/cover no-repeat;
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.chapter-content {
    max-width: 800px;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 4rem 2rem 2rem 2rem;
    border-radius: 1.5rem;
}

.chapter-content h2 {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 0.5rem;
}

.chapter-content h3 {
    font-size: 1.8rem;
    font-style: italic;
    text-align: center;
    margin-bottom: 0.5rem;
    padding: 1rem 0;
}

.chapter-content h4 {
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 0.5rem;
    padding-bottom: 1rem;
}

.chapter-content p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.chapter-actions {
    margin-top: 2rem;
    text-align: center;
}

.instruction {
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.button {
    display: inline-block;
    margin: 0.5rem;
    padding: 10px 20px;
    font-family: 'Georgia', serif;
    font-size: 1rem;
    color: #c7bda3;
    text-decoration: none;
    background: none;
    border: 1px solid #c7bda3;
    border-radius: 25px;
    -webkit-transition: background 0.3s, color 0.3s;
    -o-transition: background 0.3s, color 0.3s;
    transition: background 0.3s, color 0.3s;
}

.button:hover {
    background: #c7bda3;
    color: #1a1a1a;
}

/* Remembrance */
.remembrance {
    background-color: #0a0a0a;
}

.remembrance-text {
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 600px;
}