:root {
  --hsv-blue: #0a3f86;
  --hsv-blue-2: #0b4aa0;
  --hsv-blue-3: #0e5bbf;
  --ink: #0b1220;
  --muted: rgba(11, 18, 32, 0.68);
  --bg: #f4f6fb;
  --card: #ffffff;
  --border: rgba(10, 63, 134, 0.16);
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.16);
  --radius: 16px;
  --radius-sm: 12px;
}

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

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--ink);
  background: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
  transform: translateY(-130%);
  transition: transform 160ms ease;
  z-index: 50;
}
.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid rgba(14, 91, 191, 0.3);
  outline-offset: 2px;
}

.top-strip {
  background: var(--hsv-blue);
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.top-strip__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 8px 18px;
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

.header {
  background: var(--hsv-blue-2);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.18);
}

.header__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 18px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "brand actions"
    "nav nav";
  gap: 12px 14px;
  align-items: center;
}

.brand {
  grid-area: brand;
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.brand__logo {
  width: 46px;
  height: 46px;
  flex: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.92);
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 6px;
}
.brand__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand__text {
  min-width: 0;
}
.brand__name {
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.1;
}
.brand__tagline {
  font-size: 12px;
  opacity: 0.9;
  line-height: 1.2;
  margin-top: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-toggle {
  display: none;
}

.nav {
  grid-area: nav;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding-top: 10px;
}

.nav__link {
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 999px;
  opacity: 0.92;
  transition: background 140ms ease, opacity 140ms ease;
  border: 1px solid transparent;
}
.nav__link:hover {
  background: rgba(255, 255, 255, 0.1);
  opacity: 1;
}
.nav__link.is-active {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.18);
  opacity: 1;
}

.actions {
  grid-area: actions;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  align-items: center;
}

.search {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  min-width: 280px;
}
.search__icon svg {
  width: 18px;
  height: 18px;
}
.search__input {
  width: 100%;
  background: transparent;
  border: none;
  color: #fff;
  outline: none;
  font-size: 13px;
}
.search__input::placeholder {
  color: rgba(255, 255, 255, 0.72);
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  display: grid;
  place-items: center;
  transition: background 140ms ease, transform 140ms ease;
}
.icon-btn svg {
  width: 18px;
  height: 18px;
}
.icon-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}
.icon-btn:disabled,
.btn:disabled,
.search__input:disabled,
.nav-toggle:disabled {
  cursor: not-allowed;
  opacity: 0.85;
}

.main {
  min-height: 60vh;
}

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(10, 63, 134, 0.08), rgba(14, 91, 191, 0.04));
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: -140px -120px auto -120px;
  height: 420px;
  background: radial-gradient(circle at 20% 30%, rgba(10, 63, 134, 0.25), transparent 55%),
    radial-gradient(circle at 60% 20%, rgba(14, 91, 191, 0.22), transparent 52%),
    radial-gradient(circle at 80% 70%, rgba(10, 63, 134, 0.18), transparent 58%);
  filter: blur(10px);
  opacity: 0.9;
  pointer-events: none;
}
.hero::after {
  inset: auto -140px -200px -140px;
  height: 520px;
  opacity: 0.7;
}

.hero__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 18px 52px;
  display: grid;
  gap: 16px;
}

.maintenance {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 18px;
  position: relative;
}

.maintenance::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0));
  pointer-events: none;
}

.maintenance__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(10, 63, 134, 0.1);
  border: 1px solid rgba(10, 63, 134, 0.18);
  font-weight: 700;
  color: var(--hsv-blue);
  position: relative;
  z-index: 1;
}

.spinner {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 2px solid rgba(10, 63, 134, 0.22);
  border-top-color: var(--hsv-blue);
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.maintenance__title {
  margin: 14px 0 10px;
  font-size: 28px;
  letter-spacing: -0.02em;
  line-height: 1.1;
  position: relative;
  z-index: 1;
}

.maintenance__text {
  margin: 0;
  color: rgba(11, 18, 32, 0.86);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.maintenance__status {
  margin-top: 14px;
  padding: 12px 12px;
  border-radius: 12px;
  background: rgba(11, 18, 32, 0.04);
  border: 1px dashed rgba(11, 18, 32, 0.18);
  color: var(--muted);
  font-size: 13px;
  position: relative;
  z-index: 1;
}

.maintenance__actions {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.btn {
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 11px 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease;
}
.btn--primary {
  background: var(--hsv-blue);
  color: #fff;
  box-shadow: 0 12px 28px rgba(10, 63, 134, 0.34);
}
.btn--ghost {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(10, 63, 134, 0.22);
  color: var(--hsv-blue);
}
.btn:hover {
  transform: translateY(-1px);
}

.maintenance__note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

.side-card {
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.12);
  padding: 18px 16px;
  position: relative;
}

.side-card__title {
  font-weight: 900;
  letter-spacing: -0.01em;
  margin-bottom: 8px;
}

.side-card__line {
  display: flex;
  gap: 10px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(10, 63, 134, 0.1);
  border: 1px solid rgba(10, 63, 134, 0.18);
  color: var(--hsv-blue);
  font-weight: 800;
  font-size: 12px;
}

.side-card__divider {
  height: 1px;
  background: rgba(10, 63, 134, 0.14);
  margin: 14px 0;
}

.product-shot {
  margin: 14px 0 6px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(10, 63, 134, 0.14);
  background: #fff;
}
.product-shot img {
  width: 100%;
  height: auto;
  display: block;
}
.product-shot figcaption {
  padding: 10px 12px;
  font-size: 12px;
  color: var(--muted);
  background: rgba(11, 18, 32, 0.03);
  border-top: 1px solid rgba(10, 63, 134, 0.12);
}

.side-card__list {
  margin: 0;
  padding-left: 18px;
  color: rgba(11, 18, 32, 0.82);
  line-height: 1.6;
  font-size: 14px;
}

.side-card__footer {
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.side-card__link {
  color: var(--hsv-blue);
  font-weight: 700;
}
.side-card__link:hover {
  text-decoration: underline;
}

.side-card__muted,
.footer__muted {
  color: var(--muted);
  font-size: 13px;
}

.footer {
  border-top: 1px solid rgba(10, 63, 134, 0.14);
  background: #fff;
}
.footer__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 18px;
}
.footer__cols {
  display: grid;
  gap: 18px;
}
.footer__title {
  font-weight: 900;
  margin-bottom: 8px;
}
.footer__col {
  display: grid;
  gap: 8px;
}
.footer__link {
  color: rgba(11, 18, 32, 0.78);
}
.footer__link:hover {
  text-decoration: underline;
}
.footer__bottom {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(10, 63, 134, 0.12);
  display: flex;
  gap: 10px;
  justify-content: space-between;
  flex-wrap: wrap;
}

@media (min-width: 860px) {
  .header__inner {
    grid-template-columns: 1fr auto;
    grid-template-areas: "brand actions" "nav actions";
  }
  .search {
    display: inline-flex;
  }
  .hero__inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
    gap: 18px;
    padding: 42px 18px 68px;
  }
  .maintenance {
    padding: 28px 26px;
  }
  .maintenance__title {
    font-size: 38px;
  }
  .footer__cols {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
  .spinner {
    animation: none;
  }
  .btn,
  .icon-btn,
  .nav__link,
  .skip-link {
    transition: none;
  }
}