:root {
  --color-primary: #007bff;
  --color-primary-hover: #006ee6;
  --color-title: #0059df;
  --color-text: #343535;
  --color-accent: #df7000;
  --color-line: #d1d1d1;
  --color-white: #fff;
  --font-body: "Inter", sans-serif;
  --font-size-body: 24px;
  --font-size-label: 20px;
  --font-size-title: 32px;
  --font-size-accent: 28px;
}

html,
body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  letter-spacing: 0;
  background: #0877df;
}

*,
*::before,
*::after {
  letter-spacing: 0;
}

.maintenance-page {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  padding: 105px 24px 49px;
}

.maintenance-page__backdrop {
  position: absolute;
  z-index: -1;
  inset: -15px;
  background-image: url("../images/background-highway.png");
  background-position: center 54%;
  background-size: cover;
  filter: blur(6.5px);
  transform: scale(1.02);
}

.brand-panel {
  position: absolute;
  z-index: 2;
  top: 92px;
  left: 50%;
  width: 208px;
  min-height: 72px;
  padding: 12px 8px;
  border-radius: 8px;
  background: var(--color-white);
  transform: translateX(-50%);
}

.brand-panel__logo {
  display: block;
  width: 172px;
  height: auto;
  max-height: 40px;
}

.notice-card {
  width: min(960px, 100%);
  margin-top: 105px;
  padding: 24px 32px;
  border-radius: 24px;
  background: var(--color-white);
}

.notice-card__content {
  max-width: 896px;
}

.notice-card__bell-wrap {
  display: block;
  width: 98px;
  height: 102px;
  margin-bottom: 14px;
  overflow: hidden;
}

.notice-card__bell {
  display: block;
  width: 153%;
  height: 147%;
  object-fit: cover;
  transform: translate(-18%, -11%);
}

.notice-card__title {
  color: var(--color-title);
  font-size: var(--font-size-title);
  font-weight: 800;
  line-height: 1.3;
}

.notice-card__message {
  margin-top: 14px;
  font-size: var(--font-size-body);
  font-weight: 500;
  line-height: 1.3;
}

.notice-card__message strong {
  color: var(--color-accent);
  font-size: var(--font-size-accent);
  font-weight: 700;
}

.notice-card__divider {
  width: min(530px, 78%);
  margin: 24px auto 0;
  border: 0;
  border-top: 1px solid var(--color-line);
  opacity: 1;
}

.notice-card__support {
  padding-top: 20px;
  font-size: var(--font-size-label);
  font-weight: 600;
  line-height: 1.3;
}

.notice-card__actions {
  gap: 10px;
  margin-top: 16px;
}

.notice-card__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 200px;
  min-height: 48px;
  padding: 12px;
  border-color: var(--color-primary);
  border-radius: 8px;
  box-sizing: border-box;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

.notice-card__button,
.notice-card__button:focus-visible,
.notice-card__button:active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.notice-card__button:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.notice-card__button:focus-visible {
  box-shadow: 0 0 0 4px rgb(0 123 255 / 30%);
}

.notice-card__illustration {
  display: block;
  width: min(376px, 100%);
  height: 212px;
  margin-top: 0;
  object-fit: contain;
}

@media (max-height: 940px) and (min-width: 992px) {
  .maintenance-page {
    padding-block: 58px 18px;
  }

  .brand-panel {
    top: 26px;
  }

  .notice-card {
    width: min(960px, 74vw);
    margin-top: 50px;
    padding-block: 16px 10px;
  }

  .notice-card__bell-wrap {
    width: 70px;
    height: 70px;
    margin-bottom: 8px;
  }

  .notice-card__divider {
    margin-top: 18px;
  }

  .notice-card__support {
    padding-top: 16px;
  }

  .notice-card__actions {
    margin-top: 14px;
  }

  .notice-card__illustration {
    height: 184px;
  }
}

@media (max-height: 820px) and (min-width: 992px) {
  :root {
    --font-size-body: 20px;
    --font-size-label: 16px;
    --font-size-title: 28px;
    --font-size-accent: 24px;
  }

  .notice-card__bell-wrap {
    width: 62px;
    height: 62px;
  }

  .notice-card__message {
    margin-top: 8px;
  }

  .notice-card__divider {
    margin-top: 16px;
  }

  .notice-card__support {
    padding-top: 14px;
  }

  .notice-card__actions {
    margin-top: 10px;
  }

  .notice-card__button {
    min-height: 42px;
    padding: 10px 12px;
  }

  .notice-card__illustration {
    height: 150px;
  }
}

@media (max-height: 640px) and (min-width: 992px) {
  :root {
    --font-size-body: 18px;
    --font-size-label: 15px;
    --font-size-title: 24px;
    --font-size-accent: 21px;
  }

  .maintenance-page {
    padding-block: 20px 12px;
  }

  .brand-panel {
    min-height: 58px;
    top: 24px;
    transform: translateX(-50%) scale(.84);
    transform-origin: center;
  }

  .notice-card {
    margin-top: 42px;
    padding: 14px 28px 8px;
  }

  .notice-card__bell-wrap {
    width: 52px;
    height: 52px;
    margin-bottom: 6px;
  }

  .notice-card__divider {
    margin-top: 12px;
  }

  .notice-card__support {
    padding-top: 10px;
  }

  .notice-card__actions {
    margin-top: 8px;
  }

  .notice-card__button {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 14px;
  }

  .notice-card__illustration {
    height: 112px;
  }
}

@media (max-width: 991.98px) {
  :root {
    --font-size-body: 20px;
    --font-size-label: 18px;
    --font-size-title: 28px;
    --font-size-accent: 24px;
  }

  .maintenance-page {
    justify-content: flex-start !important;
    padding: 28px 20px;
  }

  .brand-panel {
    position: relative;
    top: auto;
    left: auto;
    min-height: 64px;
    transform: none;
  }

  .notice-card {
    margin-top: 18px;
    padding: 24px;
  }

  .notice-card__bell-wrap {
    width: 82px;
    height: 82px;
  }

  .notice-card__illustration {
    height: 220px;
  }
}

@media (max-width: 575.98px) {
  :root {
    --font-size-body: 16px;
    --font-size-label: 16px;
    --font-size-title: 25px;
    --font-size-accent: 20px;
  }

  .maintenance-page {
    min-height: 100dvh;
    padding: 18px 12px;
  }

  .maintenance-page__backdrop {
    inset: -8px;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    filter: blur(6.5px);
    transform: scale(1.025);
  }

  .brand-panel {
    width: 184px;
    min-height: 58px;
    padding: 8px;
  }

  .brand-panel__logo {
    width: 160px;
  }

  .notice-card {
    margin-top: 12px;
    padding: 20px 16px 16px;
    border-radius: 18px;
  }

  .notice-card__bell-wrap {
    width: 64px;
    height: 64px;
    margin-bottom: 10px;
  }

  .notice-card__title {
    max-width: 330px;
    line-height: 1.2;
  }

  .notice-card__message {
    margin-top: 12px;
    line-height: 1.45;
  }

  .notice-card__divider {
    width: 88%;
    margin-top: 18px;
  }

  .notice-card__support {
    padding-top: 16px;
  }

  .notice-card__actions {
    width: min(100%, 280px);
    gap: 8px;
    margin-top: 12px;
  }

  .notice-card__button {
    width: 100%;
    min-height: 46px;
  }

  .notice-card__illustration {
    width: min(300px, 100%);
    height: 172px;
    margin-top: 4px;
  }
}

@media (max-height: 760px) and (max-width: 575.98px) {
  :root {
    --font-size-title: 23px;
  }

  .maintenance-page {
    padding-block: 12px;
  }

  .brand-panel {
    transform: scale(.9);
    transform-origin: center;
  }

  .notice-card {
    margin-top: 8px;
    padding-block: 16px 12px;
  }

  .notice-card__bell-wrap {
    width: 54px;
    height: 54px;
    margin-bottom: 8px;
  }

  .notice-card__message {
    margin-top: 8px;
  }

  .notice-card__divider {
    margin-top: 14px;
  }

  .notice-card__support {
    padding-top: 12px;
  }

  .notice-card__actions {
    margin-top: 10px;
  }

  .notice-card__button {
    min-height: 42px;
  }

  .notice-card__illustration {
    height: 132px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}