.error-page {
    flex: 1 0 auto;
    display: flex;
    align-items: center;
    padding: clamp(56px, 9vw, 118px) 24px;
    background:
        linear-gradient(135deg, rgba(237, 248, 245, 0.94), rgba(255, 255, 255, 0.98) 54%),
        url("../images/arcachon-ville-ete.jpg") center/cover no-repeat;
}

.error-page-shell {
    width: 100%;
    max-width: 1120px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 360px);
    gap: clamp(28px, 5vw, 76px);
    align-items: center;
}

.error-page-content {
    max-width: 690px;
}

.error-page-kicker {
    margin: 0 0 18px;
    color: var(--color-raspberry);
}

.error-page-title {
    margin: 0;
    color: var(--color-text);
}

.error-page-text {
    max-width: 610px;
    margin: 22px 0 0;
    color: var(--color-muted);
}

.error-page-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.error-page-btn {
    min-height: 44px;
    padding: 0 20px;
    border-radius: var(--radius-small);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
    transition:
        transform 0.18s ease,
        background 0.18s ease,
        border-color 0.18s ease,
        color 0.18s ease;
}

.error-page-btn:hover,
.error-page-btn:focus {
    transform: translateY(-1px);
    text-decoration: none;
}

.error-page-btn-primary {
    background: var(--color-raspberry);
    border-color: var(--color-raspberry);
    color: var(--color-white);
}

.error-page-btn-primary:hover,
.error-page-btn-primary:focus {
    background: #9f294f;
    border-color: #9f294f;
    color: var(--color-white);
}

.error-page-btn-secondary {
    background: var(--color-white);
    border-color: rgba(17, 17, 17, 0.14);
    color: var(--color-text);
}

.error-page-btn-secondary:hover,
.error-page-btn-secondary:focus {
    background: rgba(254, 239, 16, 0.18);
    border-color: rgba(254, 239, 16, 0.82);
    color: var(--color-text);
}

.error-page-panel {
    position: relative;
    min-height: 320px;
    padding: 34px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    border-radius: var(--radius-small);
    border: 1px solid rgba(1, 141, 113, 0.14);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 18px 42px rgba(1, 141, 113, 0.11);
}

.error-page-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    width: 6px;
    background:
        linear-gradient(
            to bottom,
            var(--color-primary) 0 25%,
            var(--color-secondary) 25% 50%,
            var(--color-third) 50% 75%,
            var(--color-raspberry) 75% 100%
        );
}

.error-page-code {
    position: relative;
    font-family: var(--font-accent);
    font-size: clamp(6rem, 12vw, 11rem);
    font-weight: 700;
    line-height: 0.82;
    color: var(--color-primary);
}

.error-page-line {
    width: min(100%, 210px);
    height: 2px;
    background:
        linear-gradient(
            to right,
            var(--color-primary) 0 25%,
            var(--color-secondary) 25% 50%,
            var(--color-third) 50% 75%,
            var(--color-raspberry) 75% 100%
        );
}

.error-page-place {
    position: relative;
    align-self: flex-end;
    font-family: var(--font-accent);
    font-size: clamp(2.1rem, 4vw, 3.6rem);
    font-weight: 600;
    line-height: 1;
    color: var(--color-text);
}

.error-page-500 .error-page-code {
    color: var(--color-raspberry);
}

@media (max-width: 767px) {
    .error-page {
        padding: 44px 18px 58px;
    }

    .error-page-shell {
        grid-template-columns: 1fr;
    }

    .error-page-panel {
        min-height: 190px;
        padding: 26px;
    }

    .error-page-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .error-page-btn {
        width: 100%;
        white-space: normal;
        text-align: center;
    }
}