h1 {
    font-size: 92px;
    font-weight: 450;
}

h2 {
    font-size: 32px;
    font-weight: 300;
}

h2 b {
    font-weight: 600;
}

h3 {
    margin-bottom: 4px;
    font-weight: 300;
}

p {
    margin-top: 8px;
    margin-bottom: 16px;
}

#welcome {
    position: relative;

    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
    
    min-height: 100vh;
    min-height: 100dvh;
    padding: 40px 20px;
    
    cursor: default;
}

#welcome h2 {
    margin-top: 100px;
}

#welcome .transcript {
    margin-top: -16px;
    margin-bottom: 16px;
    color: #cfcfcf;
}

.welcome-sub {
    margin-top: 120px;
}

#welcome::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    
    background-image: url('/static/assets/bg.jpg');
    background-size: cover;
    background-position: center;
    -webkit-mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
    mask-image: linear-gradient(to bottom, black 80%, transparent 100%);
}

.logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
    margin-bottom: 40px;
}

.sub {
    margin: 8px;
    color: #777;
    font-size: 21px;
    cursor: default;
}

.arrow {
    rotate: 180deg;
    transition: 0.5s color;
    color: #777;
    font-size: 80px;
    font-weight: 100;
}

.arrow:hover {
    color: #bbb;
}

#accentuation {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 100px 0;
    padding: 0 20px;
}

.features {
    display: flex;
    justify-content: space-between;
    gap: 72px;
}

.feature {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    padding: 42px;
    width: 325px;
    
    border: #333 solid 1px;
    border-radius: 8px;
    background-color: #222;

    text-align: center;
}

.feature img {
    margin-bottom: 4px;
}

.feat-title {
    margin-bottom: 0;
    transition: 0.3s color;
    color: #ccc;
    font-size: 39px;
    cursor: pointer;
}

.feat-title:hover {
    color: #eee;
}

.feat-desc {
    color: #aaa;
    margin-bottom: 2px;
    font-size: 19px;
}

#letter, #about {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 50vh;
    min-height: 50dvh; 
    padding: 40px 20px;
}

.text {
    width: 55%;
    text-align: justify;
    font-size: 20px;
}

.content-header {
    display: flex;
}

.content-header img {
    margin-top: 20px;
}


@media (max-width: 768px) {
    h1 {
        font-size: 56px;
    }

    h2 {
        font-size: 24px;
    }

    #welcome {
        justify-content: space-around;
        padding: 24px 16px;
    }

    #welcome h2, 
    .welcome-sub {
        margin-top: 40px;
        text-align: center;
    }

    .logo {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    #welcome .transcript {
        font-size: 18px;
        margin-top: -8px;
        text-align: center;
    }

    .sub {
        font-size: 16px;
    }

    .arrow {
        font-size: 56px;
    }

    .features {
        flex-direction: column;
        gap: 24px;
        width: 100%;
        align-items: center;
    }

    .feature {
        width: 100%;
        max-width: 320px;
        padding: 32px 24px;
    }

    .feat-title {
        font-size: 28px;
    }

    .feat-desc {
        font-size: 16px;
    }

    .text {
        width: 100%;
        max-width: 600px;
        font-size: 16px;
        text-align: left;
    }

    #letter, #about {
        padding: 24px 16px;
        min-height: auto;
    }
}