.nav-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  min-height: 78px;
}

.page--service .nav-shell {
  min-height: 108px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2vw, 34px);
  font-size: 14px;
  font-weight: 700;
}

.site-nav__item {
  position: relative;
}

.site-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: inherit;
}

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  display: grid;
  min-width: 280px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: #06162d;
  box-shadow: 0 22px 44px rgba(3, 10, 23, 0.35);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.site-nav__dropdown a {
  min-height: 40px;
  padding: 8px 10px;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.9);
}

.site-nav__dropdown a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.site-nav__item:hover .site-nav__dropdown,
.site-nav__item:focus-within .site-nav__dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.page--service .site-nav a {
  color: rgba(255, 255, 255, 0.88);
}

.site-header__contacts {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-header__phone {
  display: inline-grid;
  grid-template-columns: 18px auto;
  gap: 10px;
  align-items: center;
  min-height: 46px;
  padding: 7px 14px;
  border: 1px solid currentColor;
  border-radius: 999px;
  color: inherit;
  font-weight: 800;
  line-height: 1.1;
  white-space: nowrap;
}

.site-header__phone .icon {
  width: 18px;
  height: 18px;
}

.page--service .site-header__phone {
  border-color: rgba(255, 255, 255, 0.72);
  background: rgba(7, 25, 50, 0.14);
  color: #ffffff;
  backdrop-filter: blur(8px);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(16, 34, 68, 0.2);
  border-radius: 8px;
  background: #ffffff;
  color: #102244;
}

.nav-toggle span {
  display: block;
  width: 21px;
  height: 2px;
  margin: 3px auto;
  border-radius: 2px;
  background: currentColor;
}

.page--service .nav-toggle {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(7, 25, 50, 0.66);
  color: #ffffff;
}

.mobile-menu {
  position: fixed;
  inset: 78px 0 auto 0;
  z-index: 30;
  max-height: calc(100vh - 78px);
  overflow: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: #06162d;
  color: #ffffff;
  box-shadow: 0 24px 50px rgba(3, 10, 23, 0.35);
}

.mobile-menu[hidden] {
  display: none !important;
}

.page--service .mobile-menu {
  inset: 108px 0 auto 0;
  max-height: calc(100vh - 108px);
}

.mobile-menu .container {
  display: grid;
  gap: 2px;
  width: min(100% - 32px, 520px);
  padding: 16px 0 22px;
}

.mobile-menu a {
  min-height: 46px;
  padding: 12px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 700;
}

.mobile-menu__pages {
  display: grid;
  gap: 2px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.work-example-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

body.popup-open {
  overflow: hidden;
}

.work-example-card {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 49, 85, 0.07);
}

.work-example-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.work-example-card figure {
  display: grid;
  gap: 10px;
  margin: 0;
}

.work-example-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 10px;
  background: linear-gradient(180deg, #f8fbfe 0%, #eef4f8 100%);
  object-fit: cover;
}

.work-example-card figcaption {
  display: inline-flex;
  width: max-content;
  padding: 5px 12px;
  border-radius: 999px;
  background: #d9f5fc;
  color: #14718a;
  font-size: 12px;
  font-weight: 800;
}

.work-example-note {
  margin: 0;
  color: #45546b;
  font-size: 14px;
}

.equipment-card p {
  margin: 0;
  color: #45546b;
  font-size: 14px;
}

.request-form textarea,
.request-form input[type="text"],
.request-form input[type="tel"] {
  width: 100%;
}

.request-form textarea {
  min-height: 120px;
  resize: vertical;
}

.status-list {
  display: grid;
  gap: 12px;
  margin-bottom: 4px;
}

.status-list__item {
  margin: 0;
  padding: 14px 16px;
  border-radius: 16px;
  font-weight: 600;
}

.status-list__item--success {
  border: 1px solid rgba(93, 214, 146, 0.25);
  background: rgba(93, 214, 146, 0.12);
  color: #8ef1b3;
}

.status-list__item--error {
  border: 1px solid rgba(255, 124, 124, 0.22);
  background: rgba(255, 124, 124, 0.12);
  color: #ffb4b4;
}

.success-popup {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(3, 14, 28, 0.62);
  backdrop-filter: blur(10px);
}

.success-popup[hidden] {
  display: none !important;
}

.success-popup__dialog {
  position: relative;
  display: grid;
  justify-items: center;
  width: min(100%, 560px);
  padding: clamp(28px, 5vw, 42px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background:
    radial-gradient(circle at top, rgba(162, 198, 44, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(10, 31, 57, 0.98), rgba(6, 22, 45, 0.96));
  box-shadow: 0 30px 70px rgba(2, 10, 22, 0.42);
  color: #ffffff;
  text-align: center;
  animation: success-popup-rise 0.22s ease;
}

.success-popup__close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  cursor: pointer;
}

.success-popup__close span {
  font-size: 24px;
  line-height: 1;
}

.success-popup__badge {
  display: grid;
  width: 84px;
  height: 84px;
  margin-bottom: 18px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(180deg, #b8dd45, #8ab214);
  color: #102244;
  box-shadow: 0 18px 34px rgba(162, 198, 44, 0.28);
}

.success-popup__badge .icon {
  width: 38px;
  height: 38px;
  stroke-width: 2.4;
}

.success-popup__eyebrow {
  margin: 0 0 10px;
  color: #d6f07a;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.success-popup__dialog h3 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.05;
  text-transform: uppercase;
}

.success-popup__message {
  max-width: 420px;
  margin: 0 0 22px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 16px;
}

.success-popup__action {
  min-width: 180px;
}

.field-error {
  display: block;
  margin-top: 6px;
  color: #ffb4b4;
}

.check-line input[type="radio"] {
  margin-top: 0.2rem;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: #06162d;
}

.footer__inner--extended {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(240px, 280px);
  gap: 24px;
  align-items: start;
  padding: 28px 0;
}

.footer-meta {
  display: grid;
  gap: 9px;
  color: rgba(255, 255, 255, 0.72);
}

.footer-meta a {
  color: rgba(255, 255, 255, 0.82);
}

.error-shell {
  min-height: calc(100vh - 220px);
  display: grid;
  align-items: center;
  padding: clamp(48px, 8vw, 88px) 0;
  background:
    radial-gradient(circle at top center, rgba(162, 198, 44, 0.16), transparent 26%),
    radial-gradient(circle at 85% 18%, rgba(27, 87, 206, 0.22), transparent 24%),
    linear-gradient(180deg, #05111f 0%, #081a2f 58%, #0d2341 100%);
}

.error-card {
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(32px, 5vw, 52px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(15, 36, 59, 0.92), rgba(8, 24, 46, 0.88));
  box-shadow: 0 28px 60px rgba(2, 10, 22, 0.34);
  text-align: center;
}

.error-card__badge {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  align-items: center;
  margin-bottom: 22px;
}

.error-card__code,
.error-card__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.error-card__code {
  background: rgba(162, 198, 44, 0.16);
  color: #d6f07a;
}

.error-card__label {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.82);
}

.error-card h1 {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: clamp(34px, 6vw, 56px);
  line-height: 0.98;
  text-transform: uppercase;
}

.error-card__lead {
  max-width: 560px;
  margin: 0 auto 12px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
}

.error-card__hint {
  max-width: 540px;
  margin: 0 auto;
  color: rgba(181, 223, 249, 0.84);
  font-size: 14px;
}

.error-card__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 30px;
}

.error-card__contacts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 18px;
  margin-top: 22px;
}

.error-card__contacts a {
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
}

.page--error .btn--ghost {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 960px) {
  .nav-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .site-nav {
    display: none;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .work-example-grid,
  .footer__inner--extended {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .work-example-card {
    padding: 16px;
  }

  .work-example-pair {
    grid-template-columns: 1fr;
  }

  .site-header__phone span {
    display: none;
  }

  .error-card {
    border-radius: 24px;
  }

  .error-card__lead {
    font-size: 16px;
  }

  .error-card__actions,
  .error-card__contacts {
    flex-direction: column;
    align-items: stretch;
  }

  .error-card__actions .btn,
  .error-card__contacts a {
    width: 100%;
  }

  .error-card__contacts a {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
  }

  .success-popup {
    padding: 16px;
  }

  .success-popup__dialog {
    border-radius: 24px;
    padding: 26px 20px 22px;
  }

  .success-popup__dialog h3 {
    font-size: clamp(24px, 9vw, 34px);
  }

  .success-popup__message {
    font-size: 15px;
  }

  .success-popup__action {
    width: 100%;
  }
}

@keyframes success-popup-rise {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}