.not-found {
    display: grid;
    flex: 1;
    place-items: center;
    padding: 100px 24px 60px;
    background:
        radial-gradient(ellipse at 50% 0, rgb(185 226 255 / 55%), transparent 58%),
        #f6f9fa;
}

.not-found__card {
    width: min(100%, 680px);
    padding: clamp(32px, 7vw, 72px);
    border: 1px solid rgb(3 74 124 / 10%);
    border-radius: 24px;
    background: rgb(255 255 255 / 92%);
    box-shadow: 0 24px 70px rgb(6 54 88 / 10%);
    text-align: center;
}

.not-found__code {
    color: #b9e2ff;
    font-family: "Nunito Sans", sans-serif;
    font-size: clamp(100px, 24vw, 176px);
    font-weight: 900;
    letter-spacing: -0.09em;
    line-height: 0.9;
}

.not-found__eyebrow {
    margin-top: 28px;
    color: #034a7c;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.not-found h1 {
    margin-top: 12px;
    color: #063658;
    font-family: "Nunito Sans", sans-serif;
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 800;
    line-height: 1.15;
}

.not-found__message {
    max-width: 460px;
    margin: 18px auto 28px;
    color: #536779;
    font-size: 16px;
    line-height: 1.7;
}

.not-found__link {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    border-radius: 999px;
    background: #034a7c;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    transition: background-color 180ms ease, transform 180ms ease;
}

.not-found__link:hover,
.not-found__link:focus-visible {
    background: #063658;
    transform: translateY(-2px);
}

.not-found__link:focus-visible {
    outline: 3px solid #b9e2ff;
    outline-offset: 3px;
}