:root {
    --maintenance-primary: var(--color-primary);
    --maintenance-primary-dark: var(--color-primary-dark);
    --maintenance-accent: color-mix(in srgb, var(--maintenance-primary) 65%, #fff);
    --maintenance-accent-dark: var(--maintenance-primary);
    --maintenance-text: #2c2c2c;
    --maintenance-muted: #5a5a5a;
    --maintenance-surface: #fff;
    --maintenance-background: #f8f9fa;
    --maintenance-radius: 12px;
    --maintenance-shadow: 0 18px 48px rgba(44, 44, 44, .12);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-width: 320px;
    background: var(--maintenance-background);
}

body {
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    color: var(--maintenance-text);
    background:
        radial-gradient(circle at 10% 15%, color-mix(in srgb, var(--maintenance-accent) 12%, transparent) 0 8%, transparent 8.2%),
        radial-gradient(circle at 90% 85%, color-mix(in srgb, var(--maintenance-primary) 8%, transparent) 0 12%, transparent 12.2%),
        linear-gradient(145deg, #fff 0%, var(--maintenance-background) 52%, #f0f0f0 100%);
    font-family: "Open Sans", Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

.maintenance {
    position: relative;
    isolation: isolate;
    display: grid;
    place-items: center;
    grid-template-columns: minmax(0, 1fr);
    min-height: 100vh;
    min-height: 100dvh;
    padding: clamp(20px, 5vw, 56px);
    overflow: hidden;
}

.maintenance::before,
.maintenance::after {
    content: '';
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    filter: blur(1px);
}

.maintenance::before {
    top: -120px;
    right: -90px;
    width: 310px;
    height: 310px;
    border: 56px solid color-mix(in srgb, var(--maintenance-primary) 7%, transparent);
}

.maintenance::after {
    bottom: -100px;
    left: -80px;
    width: 250px;
    height: 250px;
    border: 46px solid color-mix(in srgb, var(--maintenance-accent) 10%, transparent);
}

.maintenance__card {
    width: min(100%, 680px);
    min-width: 0;
    padding: clamp(30px, 6vw, 58px);
    border: 1px solid #e2e2e2;
    border-radius: var(--maintenance-radius);
    background: rgba(255, 255, 255, .96);
    box-shadow: var(--maintenance-shadow);
    text-align: center;
}

.maintenance__logo {
    display: block;
    width: min(100%, 220px);
    height: auto;
    margin: 0 auto clamp(26px, 5vw, 40px);
}

.maintenance__icon {
    display: grid;
    place-items: center;
    grid-template-columns: minmax(0, 1fr);
    width: 64px;
    height: 64px;
    margin: 0 auto 22px;
    border-radius: 50%;
    color: var(--maintenance-primary);
    background: color-mix(in srgb, var(--maintenance-primary) 8%, var(--maintenance-surface));
}

.maintenance__icon svg {
    width: 32px;
    height: 32px;
}

.maintenance__message {
    max-width: 560px;
    margin: 0 auto clamp(26px, 5vw, 38px);
    font-size: clamp(1.5rem, 1.2rem + 1.25vw, 2.1rem);
    font-weight: 700;
    line-height: 1.25;
    text-wrap: balance;
}

.maintenance__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: min(100%, 600px);
    min-height: 72px;
    padding: 18px clamp(16px, 4vw, 30px);
    overflow-wrap: anywhere;
    border: 1px solid var(--maintenance-accent-dark);
    border-radius: 6px;
    color: #fff;
    background: var(--maintenance-accent-dark);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--maintenance-primary) 20%, transparent);
    font-size: clamp(1.15rem, 1.05rem + .5vw, 1.4rem);
    font-weight: 700;
    text-decoration: none;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.maintenance__link::after {
    content: '\2192';
    font-size: 1.3em;
    line-height: 1;
    transition: transform .2s ease;
}

.maintenance__link:hover {
    color: #fff;
    background: var(--maintenance-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px color-mix(in srgb, var(--maintenance-primary) 28%, transparent);
}

.maintenance__link:hover::after {
    transform: translateX(3px);
}

.maintenance__link:focus-visible {
    outline: 3px solid var(--maintenance-primary);
    outline-offset: 4px;
}

@media (max-width: 420px) {
    .maintenance__card {
        padding-inline: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .maintenance__link,
    .maintenance__link::after {
        transition: none;
    }
}