* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
}

body {
    margin: 0;
    min-height: 100vh;
    background: lightgrey;
    color: #1d252b;
    font-family: Arial, Helvetica, sans-serif;
}

.site-logo {
    display: flex;
    align-items: center;
    width: 160px;
}

.site-logo img {
    display: block;
    width: 100%;
    height: auto;
}


/* ============================================================
   HEADER
   ============================================================ */

header {
    background: black;
    border-bottom: 1px solid #34383d;
    padding: 16px 24px;

    display: flex;
    align-items: center;
}

header strong {
    color: white;
    font-size: 1.35rem;
}

header a {
    color: #0088FF;
    font-weight: bold;
    text-decoration: none;
    margin-left: 60px;
}

header a:hover {
    color: #5CB3FF;
}


/* ============================================================
   MAIN
   ============================================================ */

main {
    width: 90%;
    margin: 50px auto;
}

li{
    margin: 10px;
    font-size: 18pt;
}


/* ============================================================
   HERO
   ============================================================ */

.hero {
    background: white;
    border: 1px solid #b7bdc1;
    border-radius: 10px;
    overflow: hidden;

    display: grid;
    grid-template-columns: 45% 55%;
    align-items: center;
}


/* ============================================================
   HERO IMAGE
   ============================================================ */

.hero-image {
    width: 100%;
    padding: 30px;
}

.hero-image img {
    display: block;
    width: 90%;
    height: auto;
    border: 1px solid #b7bdc1;
    border-radius: 6px;
}


/* ============================================================
   HERO CONTENT
   ============================================================ */

.hero-content {
    width: 100%;
    padding: 40px;
}

.hero-content-inner {
    max-width: 700px;
}

.eyebrow {
    margin: 0 0 16px;
    color: dimgrey;
    font-size: 0.8rem;
    font-weight: bold;
    letter-spacing: 2px;
}

.hero h1 {
    margin: 0 0 24px;
    color: #1d252b;
    font-size: 28pt;
    line-height: 1;
    letter-spacing: -3px;
}

.hero-intro {
    margin-top: 30px;
    color: #0070D1;
    font-size: 1.35rem;
    font-weight: bold;
}

.hero-content > p:not(.eyebrow) {
    max-width: 720px;
    line-height: 1.7;
}

/* ============================================================
   ACTIONS
   ============================================================ */

.hero-actions {
    margin-top: 32px;
    display: flex;
    align-items: center;
    gap: 22px;
}

.primary-button {
    display: inline-block;
    background: #0070D1;
    color: white;
    border-radius: 6px;
    padding: 13px 22px;
    font-weight: bold;
    text-decoration: none;
}

.primary-button:hover {
    background: #0088FF;
    color: white;
    text-decoration: none;
}

.login-link {
    color: #0070D1;
    font-weight: bold;
    text-decoration: none;
}


/* ============================================================
   ACTIONS
   ============================================================ */

.hero-actions {
    margin-top: 32px;
    display: flex;
    align-items: center;
    gap: 22px;
}

.primary-button {
    display: inline-block;
    background: #0070D1;
    color: white;
    border-radius: 6px;
    padding: 12px 20px;
    font-weight: bold;
    text-decoration: none;
}

.primary-button:hover {
    background: #0088FF;
}

.login-link {
    color: #0070D1;
    font-weight: bold;
    text-decoration: none;
}

.login-link:hover {
    color: #0088FF;
    text-decoration: underline;
}


/* ============================================================
   FEATURES
   ============================================================ */

.features {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.features div {
    background: white;
    border: 1px solid #b7bdc1;
    border-radius: 8px;
    padding: 22px;
}

.features strong {
    display: block;
    color: #0070D1;
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.features span {
    color: dimgrey;
    line-height: 1.5;
}


/* ============================================================
   FOOTER
   ============================================================ */

footer {
    width: min(1000px, calc(100% - 32px));
    margin: 0 auto 30px;
    color: dimgrey;
    font-size: 0.85rem;
}


/* ============================================================
   MOBILE
   ============================================================ */

@media (max-width: 700px) {

    header {
        height: 64px;
        padding: 0 18px;
    }

    header strong {
        font-size: 1.2rem;
    }


    /* MAIN */

    main {
        width: calc(100% - 24px);
        margin: 20px auto 30px;
    }


    /* HERO */

    .hero {
        display: block;
        padding: 0;
        border-radius: 8px;
        overflow: hidden;
    }


    /* HERO CONTENT */

    .hero-content {
        padding: 35px 24px 30px;
    }

    .eyebrow {
        font-size: 0.75rem;
        line-height: 1.4;
        letter-spacing: 2px;
        margin-bottom: 16px;
    }

    .hero h1 {
        font-size: 2.4rem;
        line-height: 1;
        letter-spacing: -2px;
        margin-bottom: 22px;
    }

    .hero-intro {
        margin-top: 24px;
        font-size: 1.2rem;
        line-height: 1.4;
    }


    /* STEPS */

    li {
        margin: 10px 0;
        font-size: 1.1rem;
        line-height: 1.4;
    }


    /* ACTIONS */

    .hero-actions {
        margin-top: 28px;
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .primary-button {
        width: 100%;
        padding: 13px 18px;
        text-align: center;
    }

    .login-link {
        text-align: center;
    }


    /* HERO SCREENSHOT */

    .hero-image {
        padding: 0 24px 30px;
    }

    .hero-image img {
        width: 100%;
        height: auto;
        border: 1px solid #b7bdc1;
        border-radius: 5px;
    }


    /* FEATURES */

    .features {
        grid-template-columns: 1fr;
    }

}