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

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background-color: #fff;
    color: #000;
    font-size: 15px;
    line-height: 1.5;
}

a {
    color: #262626;
    text-decoration: none;
}

ul {
    list-style: none;
}

.dark {
    color: #fff;
}

.dark .btn {
    background-color: #f4f4f4;
    color: #333;
    text-decoration-color: #f4f4f4;
}

.dark .btn:hover {
    text-decoration-color: #333;
    opacity: 0.95;
}

.container {
    width: 99%;
    /* max-width: 1100px; */
    margin: auto;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    padding: 20px 0;
    font-size: 13px;
}

.main-nav .logo {
    width: 110px;
}

.main-nav ul {
    display: flex;
}

.main-nav ul li {
    padding: 0 10px;
}

.main-nav ul li a {
    padding-bottom: 2px;
    border-bottom: 2px solid #fff;
    transition: border 0.2s;
}

.main-nav ul li a:hover {
    border-bottom: 2px solid #262626;
}

.main-nav ul.main-menu {
    flex: 1;
    margin-left: 20px;
}

.btn {
    cursor: pointer;
    display: inline-block;
    border: 0;
    font-weight: bold;
    padding: 10px 20px;
    background-color: #262626;
    color: #fff;
    font-size: 15px;
    text-decoration: underline;
    text-underline-position: under;
    text-decoration-thickness: 2px;
    text-decoration-color: #262626;
    margin-top: 20px;
    transition: opacity, text-decoration 0.2s;
}

.btn i {
    margin-left: 10px;
    transition: margin 0.2s;
}

.btn:hover {
    opacity: 0.9;
    text-decoration-color: #fff;
}

.btn:hover i {
    margin-left: 15px;
}

.showcase {
    width: 100%;
    height: 400px;
    background: url("img/showcase.jpg") no-repeat center center/cover;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    text-align: center;
    padding-bottom: 50px;
    margin-bottom: 20px;
}

.showcase h2,
.showcase p {
    margin-bottom: 10px;
}

.home-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.home-cards img {
    width: 100%;
    margin-bottom: 20px;
}

.home-cards h3 {
    margin-bottom: 5px;
}

.home-cards a {
    display: inline-block;
    padding-top: 10px;
    color: #0067b8;
    font-weight: 700;
    text-decoration: underline;
    text-underline-position: under;
    text-decoration-thickness: 2px;
    text-decoration-color: #fff;
    transition: text-decoration 0.2s;
}

.home-cards a i {
    margin-left: 7px;
    transition: margin 0.2s;
}

.home-cards a:hover {
    text-decoration-color: #0067b8;
}

.home-cards a:hover i {
    margin-left: 10px;
}

.xbox {
    height: 350px;
    width: 100%;
    background: url("img/xbox.png") no-repeat center center/cover;
    margin-bottom: 20px;
}

.xbox .content {
    width: 40%;
    padding: 50px 0 0 30px;
}

.xbox .content .btn {
    margin-top: 0;
}

.xbox p,
.carbon p {
    margin: 10px 0 20px;
}

.carbon {
    height: 350px;
    width: 100%;
    background: url("img/carbon.jpg") no-repeat center center/cover;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.carbon .content {
    width: 55%;
    padding-left: 50px;
}

.follow {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin: 30px 0 30px;
}

.follow p {
    margin-right: 20px;
}

.follow * {
    margin-right: 5px;
}

.links {
    background-color: #f2f2f2;
    color: #616161;
    font-size: 12px;
    padding: 35px 0;
}

.links-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
    align-items: flex-start;
    justify-content: center;
}

.links li {
    line-height: 2.3;
}

.links h3 {
    margin-bottom: 10px;
}

.footer {
    background-color: #f2f2f2;
    color: #616161;
    font-size: 12px;
    padding: 20px 0;
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer ul {
    display: flex;
    flex-wrap: wrap;
}

.footer li {
    margin-right: 20px;
    margin-bottom: 10px;
}

.footer div {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer i {
    margin-right: 10px;
}

@media (max-width: 800px) {
    .main-nav .main-menu {
        display: none;
    }
    .home-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .xbox .content p {
        display: none;
    }
    .xbox .content .btn {
        margin-top: 20px;
    }
    .carbon .content {
        width: 85%;
    }
    .carbon .content .btn {
        margin-top: 0;
    }
    .links .links-inner {
        grid-template-columns: repeat(2, 1fr);
        text-align: center;
    }
    .footer div>div {
        margin-right: 15px;
    }
}

@media (max-width: 500px) {
    .showcase p {
        display: none;
    }
    .home-cards {
        grid-template-columns: 1fr;
    }
    .xbox .content p,
    .alt {
        display: none;
    }
    .links {
        display: none;
    }
    .footer span {
        display: none;
    }
    .footer .footer-inner {
        justify-content: center;
        align-items: center;
    }
    .footer div {
        margin-bottom: 0;
    }
    .footer i {
        font-size: 1.5rem;
        display: flex;
        justify-content: center;
        align-items: center;
        margin: 0;
    }
    .footer div>div {
        margin: 0;
        padding: 0;
        margin-right: 0;
    }
    .footer ul {
        display: none;
    }
}