:root {
    --themeColor: #2A2F39;
    --themeColor2: #000000;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, Helvetica Neue, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    background: var(--themeColor);
    color: white;
}

a {
    color: var(--themeColor);
}

.content {
    max-width: 80rem;
    width: 100%;
    margin: 0 auto;
}

header {
    background: var(--themeColor2);
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.25), 0px 4px 4px rgba(0, 0, 0, 0.25), 0px 9px 28px rgba(0, 0, 0, 0.05);
}

header .content {
    padding: 1rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bg-decoration {
    z-index: -1;
    position: absolute;
    width: 100%;
    height: auto;
}

.bg-dec-img {
    position: absolute;
    width: 100%;
    height: auto;
}

.slogan {
    width: 100%;
    margin-top: 50px;
    margin-bottom: 20px;
    text-align: center;
}

.slogan-img {
    width: 30%;
    min-width: 300px;
}

section .content {
    padding: 5rem 0;
}

#title {
    display: flex;
}

#title img {
    height: 1.7rem;
}

#title:hover {
    opacity: 0.7;
}

#hero {
    color: white;
    overflow: hidden;
}

#hero .content {
    display: flex;
    justify-content: space-between;
}

#hero .text {
    text-align: center;
    margin-top: 10%;
}

#hero .text h1 {
    font-family: Noto Sans SC;
    font-style: normal;
    font-weight: normal;
    font-size: 35px;
    line-height: 54px;
    text-align: center;
    letter-spacing: 0.1em;
    color: #C8DEFF;
}

#hero .image {
    width: 62%;
}

#hero .image img {
    width: 100%;
}

#launch-button {
    background: #589BFF;
    border: 3px solid #FFFFFF;
    box-sizing: border-box;
    border-radius: 43px;
    padding: 0.8rem 2rem;
    text-decoration: none;
    color: white;
    display: inline-block;
    font-weight: 500;
    font-size: 20px;
    letter-spacing: 0.1em;
    width: 354px;
}

#launch-button:hover {
    border-color: white;
    background: transparent;
    color: white;
}

p.platform {
    opacity: 0.8;
    font-size: 0.9rem;
}

p.issue {
    display: inline-block;
    color: #ffb200;
    background: #ffd4001f;
    border: 1px solid #ffb200;
    padding: 0.5em;
    font-size: 0.8rem;
    border-radius: 0.5rem;
    margin: 0;
}

h3 {
    font-size: 1.5rem;
}

#feature {
    overflow: hidden;
}

#features .content {
    display: flex;
    justify-content: space-between;
}

#features .content .left {
    text-align: center;
}

.feature-img {
    width: 80%;
}

#features .content .right {
    text-align: center;
}

#demo {
    overflow: hidden;
    text-align: center;
}

.demo-img {
    width: 80%;
    margin-top: 20%;
}

.demo-video {
    width: 90%;
    height: 90%;
    margin-top: 10%;
}

#team {
    margin-top: 30rem;
    text-align: center;
}

.team-text {
    width: 100%;
    text-align: center;
}

.team-text-img {
    min-width: 100px;
    width: 13%;
}

.group-photo {
    width: 40%;
}

.team-intro {
    width: 40%;
    margin-left: 10%;
}

.member {
    margin-top: 10%;
    width: 100%;
    display: flex;
    text-align: center;
}
.member-photo {
    width: 50%;
}
.member-card {
    width: 33%;
    text-align: center;
}
.member-intro-text {
    font-family: Noto Sans SC;
    font-style: normal;
    font-weight: normal;
    font-size: 18px;
    line-height: 35px;
    letter-spacing: 0.1em;
    color: #C8DEFF;
}

.support {
    text-align: center;
}
.support-img {
    width: 100%;
}
.support-bg-img {
    position: absolute;
    width: 100%;
    z-index: -1;
}

@media screen and (max-width: 896px) {
    .content {
        width: 90%;
    }
    #hero .content {
        flex-direction: column;
    }
    #hero .text h1 {
        font-size: 2rem;
    }
    #hero .image {
        padding: 0;
        width: 100%;
    }
    #hero .image img {
        width: 100%;
    }
    #hero .text {
        margin-top: 0;
    }

    #features .content {
        flex-direction: column;
    }
    #features .left {
        padding: 0;
        width: 100%;
    }
    #features .left img {
        width: 65%;
        margin-bottom: 3rem;
    }

    #demo img {
        margin-top: -4rem;
        width: 100%;
    }
    #demo video {
        margin-top: 0rem;
    }
    #team {
        margin-top: 5rem;
        text-align: center;
    }
    .group-photo {
        width: 90%;
    }
    .team-intro {
        margin-left: 0rem;
        width: 90%;
    }
    .member-card {
        width: 50%;
        text-align: center;
    }
}

a.external-link {
    font-size: 0.9rem;
    display: inline-block;
    background: #3b3b44;
    border-radius: 0.3em;
    padding: 0.5em 1em;
    color: white;
    text-decoration: none;
    margin-bottom: 0.5rem;
}


/* carbon */

#carbonads * {
    margin: initial;
    padding: initial;
}

#carbonads {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

#carbonads {
    padding: 10px 0 0 10px;
    display: flex;
    max-width: 330px;
    background-color: #28292a;
    border: 1px solid #1e2021;
}

#carbonads a {
    color: #ddd;
    text-decoration: none;
}

#carbonads a:hover {
    color: #ddd;
}

#carbonads span {
    position: relative;
    display: block;
    overflow: hidden;
}

#carbonads .carbon-wrap {
    display: flex;
}

#carbonads .carbon-img {
    display: block;
    margin: 0 0 10px 0;
    line-height: 1;
}

#carbonads .carbon-img img {
    display: block;
}

#carbonads .carbon-text {
    padding: 10px;
    text-align: left;
    font-size: 13px;
    margin-bottom: 16px;
    line-height: 1.5;
}

#carbonads .carbon-poweredby {
    display: block;
    padding: 6px 8px;
    background: #1e2021;
    color: #aaa;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    font-size: 8px;
    line-height: 1;
    position: absolute;
    bottom: 0;
    right: 0;
    border-top-left-radius: 6px;
}