html,
body,
h1,
h2,
h3,
h4,
p,
figure,
figcaption {
    padding: 0;
    margin: 0
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font: 14px/1.5 "PingFang", "PingFang SC", "-apple-system", "Helvetica Neue", Helvetica, Arial, sans-serif;
    background: #0a0a0a;
    color: #ffffff;
}

img {
    max-width: 100%
}


nav {
    padding: 0 32px;
    background: rgba(18, 18, 18, 1);
    border-radius: 100px;
    border: 1px solid #272725;
    display: flex;
    align-items: center;
    max-width: 935px;
    margin: 80px auto 0 auto;
    height: 77px;
    /*color: #8b8b8b;*/
    position: sticky;
    z-index: 99;
    top: 0;
    /*height: 72px;*/
    /*display: flex;*/
    /*align-items: center;*/
    /*gap: 40px;*/
    /*font-size: 18px*/
    @media(max-width: 1080px) {
        max-width: 90%;
        padding: 0 16px;
    }
}

nav > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-left: 200px;
    @media(max-width: 1080px) {
        margin-left: 50px;
    }
}

nav a {
    display: flex;
    align-items: center;
    color: #878F99;
    text-decoration: none;
    padding: 0 24px;
    height: 45px;
    border-radius: 100px;
    white-space: nowrap;
    flex-shrink: 0;
    @media(max-width: 1080px) {
        padding: 0 12px;
        font-size: 12px;
    }
}

nav a > img {
    width: 79px;
    height: 43px;
}

nav a:hover,
nav a.active {
    color: #F1B90A;
    background: #232323;
}

nav a.active::after {
    width: 100%
}

.banner {
    /*background: url("./b.png") no-repeat no-repeat right center;*/
    /*background-size: contain*/
    background: url("./light.svg") no-repeat center;
    height: 952px;
}

.container {
    text-align: center;
    margin-top: 110px;
    font-size: 64px;
    font-weight: 700;
    line-height: 70px;
    @media(max-width: 1080px) {
        font-size: 56px;
    }
}

.advantage {
    margin-top: -282px;
    text-align: center;
    margin-bottom: 160px;
}

.advantage > p {
    color: white;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 56px;
}

.advantage > div {
    place-content: center;
    display: grid;
    grid-template-columns: repeat(2, 584px);
    gap: 24px;
    @media(max-width: 1080px) {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 16px;
    }
}

.advantage > div > div {
    background-color: #121210;
    height: 340px;
    padding: 0 24px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border-radius: 24px;
}

.advantage > div > div > img {
    width: 193px;
    height: 160px;
    margin-bottom: 32px;
    margin-top: 35px;
    display: inline-block;
    @media(max-width: 1080px) {
        width: 150px;
        height: 124px;
    }
}

.advantage > div > div > p {
    color: white;
    text-align: center;
    font-size: 20px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin-bottom: 12px;
}

.advantage > div > div > span {
    color: #878F99;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 20px;
}

#about {
    display: flex;
    padding: 120px 0;
    justify-content: center;
    align-items: center;
    gap: 157px;
    align-self: stretch;
    border-radius: 100px;
    border-top: 1px solid #272725;
    border-bottom: 1px solid #272725;
    background: #121210;
    overflow: hidden;
    position: relative;
    margin-bottom: 160px;
    @media(max-width: 1080px) {
        flex-direction: column-reverse;
        gap: 40px;
        padding: 30px 16px;
        border-radius: 40px;
    }
}

#about::after {
    content: "";
    display: block;
    width: 511px;
    height: 78px;
    transform: rotate(-35.477deg);
    position: absolute;
    right: 100px;
    top: -29.001px;
    border-radius: 511px;
    background: rgba(241, 185, 10, 0.20);
    filter: blur(65px);
}

#about::before {
    content: "";
    display: block;
    width: 289px;
    height: 95px;
    position: absolute;
    left: 430px;
    bottom: -29px;
    border-radius: 289px;
    background: rgba(241, 185, 10, 0.20);
    filter: blur(67px);
}

#about > img {
    width: 483px;
    height: 532px;
    @media(max-width: 1080px) {
        width: 300px;
        height: 330px;
    }
}

#about > div {
    width: 560px;
    @media(max-width: 1080px) {
        width: 100%;
    }
}

#about > div > p {
    color: white;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 32px;
    @media(max-width: 1080px) {
        font-size: 28px;
        margin-bottom: 16px;
    }
}

#about > div > span {
    color: #878F99;
    font-size: 14px;
    font-weight: 400;
    display: block;
}

#contact {
    margin-bottom: 160px;
    gap: 24px;
    display: grid;
    grid-template-columns: minmax(1fr, 1200px);
    place-content: center;
    text-align: center;
    @media(max-width: 1080px) {
        padding: 0 16px;
    }
}

#contact > p {
    color: white;
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: 48px;
    margin-bottom: 40px;
}

#contact > div {
    position: relative;
}

#contact > div > div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    white-space: wrap;
    max-width: 1200px;
    height: 232px;
    padding: 30px;
    border-radius: 20px;
    border: 1px solid #272725;
    background: rgba(18, 18, 16, 0.90);
    backdrop-filter: blur(8px);
    @media(max-width: 1080px) {
        align-items: center;
        text-align: center;
        height: auto;
    }
}

.before {
    display: block;
    width: 16px;
    height: 56px;
    border-radius: 13px;
    background: #F1B90A;
    position: absolute;
    z-index: -1;
    left: -4px;
    top: 30px;
}

#contact > div > div > img {
    margin-bottom: 16px;
}

#contact > div > div > p {
    color: white;
    font-size: 18px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    margin-bottom: 12px;
}

#contact > div > div > span {
    color: #878F99;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 20px;
    text-align: left;
}

#join {
    background-color: #F1B90A;
    padding: 60px 40px;
    text-align: center;
    margin-bottom: 160px;
}

#join > p {
    color: #000;
    text-align: center;
    font-size: 40px;
    font-style: normal;
    font-weight: 700;
    line-height: 48px;
    margin-bottom: 12px;
    @media(max-width: 1080px) {
        font-size: 28px;
    }
}

#join > span {
    color: #282724;
    text-align: center;
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: 30px;
    margin-bottom: 24px;
    display: block;
    @media(max-width: 1080px) {
        font-size: 16px;
    }
}

.join_message {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    color: #000000;
}

.join_message > div {
    display: flex;
    align-items: center;
    justify-content: center;
}

.join_message > div > img {
    margin-right: 8px;
}

footer {
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
    margin-bottom: 160px;
}

footer > div {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

footer > div > a {
    color: white;
    font-size: 20px;
    text-decoration-line: underline;
    text-decoration-style: solid;
    text-decoration-skip-ink: auto;
    text-decoration-thickness: auto;
    text-underline-offset: auto;
    text-underline-position: from-font;
    @media(max-width: 1080px) {
        font-size: 16px;
    }
}