.sr-only {position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0;}
html {background: #05584D;}
body {background: var(--gradient);min-height: 100vh;display: flex;flex-direction: column; }
nav,footer {background: transparent;border: none;color: var(--muted);}
footer a {color: var(--white);}
main {flex: 1;
    width: 100%;
    max-width: 1800px;
    margin: 0 auto;
    padding: 40px 50px 0 50px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr auto;
    gap: 120px;
}

.logo {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
}

.logo img {
    display: block;
    width: 100%;
    max-width: 850px;
    height: auto;
}


.bottom {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 120px;
    align-items: start;
    align-self: end;
}

.options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.option span {
    display: block;
    margin-bottom: 10px;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .15em;
    color: var(--muted);
}

.option a {
    display: inline-block;
    font-size: 1.15rem;
    font-weight: bold;
    line-height: 1.3;
    color: var(--white);
    text-decoration: none;
}

.option a:hover {color: var(--volt);}
.intro {max-width: 700px;justify-self: end;}
.intro p {margin: 0;color: var(--white);font-size: 1.15rem;font-weight: bold;line-height: 1.4;}


@media (max-width: 900px) {

    main {grid-template-columns: 1fr;grid-template-rows: auto;gap: 60px;padding: 20px;}
    .logo, .bottom {grid-column: auto; grid-row: auto;}
    .logo {justify-content: center;}
    .logo img {max-width: 700px;}
    .bottom {grid-template-columns: 1fr;gap: 50px;}
    .options {grid-template-columns: 1fr;gap: 30px;}
    .intro {max-width: 100%;justify-self: start;}
    .option a, .intro p {font-size: 1rem;}
}