.site-header {
  position: sticky;
  top: 0;
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-obsidian);
  z-index: 100;
}

.header-inner {
  display: block;
  padding: 8px 0;
}

.header-desktop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-16);
  position: relative;
  min-height: 68px;
}

.header-desktop-left,
.header-desktop-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  max-width: calc(50% - 150px);
}

.header-desktop-right {
  justify-content: flex-end;
}

.header-desktop-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.header-mobile {
  display: none;
}

.header-top {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
}

.header-menu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-16);
}

.gerb-link,
.logo-center-link,
.mobile-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.gerb-image {
  display: block;
  width: 56px;
  max-width: 100%;
  height: auto;
}

.logo-center-link {
  pointer-events: auto;
}

.logo-center-image {
  display: block;
  width: 260px;
  max-width: 100%;
  height: auto;
}

.mobile-logo-link {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: auto;
}

.mobile-logo-image {
  display: block;
  width: 160px;
  max-width: 100%;
  height: auto;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-obsidian);
  border-radius: var(--radius-small-elements);
  background: var(--color-paper);
  padding: 8px;
  gap: 4px;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--color-obsidian);
}

.nav-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
  padding: 0;
}

.nav-inline .nav-list {
  flex-wrap: nowrap;
}

.nav-pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-nav-pills);
  border: 1px solid var(--color-obsidian);
  background: var(--color-linen);
  text-decoration: none;
  font-size: var(--text-body-sm);
}

.nav-pill.is-active {
  background: var(--color-obsidian);
  color: var(--color-paper);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  border-radius: var(--radius-buttons);
  padding: 11px 18px;
  border: 1px solid var(--color-obsidian);
  font-size: var(--text-label);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 500;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-onyx);
  color: var(--color-paper);
}

.btn-ghost {
  border-color: transparent;
  background: transparent;
}

.call-hover {
  position: relative;
  display: inline-flex;
}

.call-tooltip {
  position: absolute;
  left: 50%;
  top: 50%;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--color-obsidian);
  border-radius: var(--radius-small-elements);
  background: var(--color-paper);
  color: var(--color-obsidian);
  text-decoration: none;
  font-size: 12px;
  text-transform: none;
  letter-spacing: 0;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -50%) scale(0.98);
  pointer-events: none;
  z-index: 2;
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}

.call-tooltip-icon {
  font-size: 12px;
}

.call-hover:hover .call-tooltip,
.call-hover:focus-visible .call-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

.call-hover:focus-within .call-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

.btn-sm {
  padding: 8px 14px;
}

.card-grid {
  display: grid;
  gap: var(--spacing-24);
}

.card-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
  background: var(--color-linen);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
}

.card h2,
.card h3 {
  margin-bottom: var(--spacing-12);
  font-size: 20px;
  line-height: 1.2;
}

.card p {
  color: var(--color-graphite);
}

.check-list {
  list-style: none;
  display: grid;
  gap: var(--spacing-12);
  padding: 0;
}

.check-list li {
  display: flex;
  gap: var(--spacing-8);
}

.check-list li::before {
  content: "•";
  color: var(--color-obsidian);
  font-weight: 700;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-16);
  margin-top: var(--spacing-24);
}

.process-list {
  display: grid;
}

.process-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--spacing-20);
  align-items: start;
  padding: var(--spacing-20) 0;
  border-bottom: 1px solid var(--color-obsidian);
}

.step-badge {
  width: 32px;
  height: 32px;
  border-radius: 160px;
  border: 1px solid var(--color-obsidian);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.faq-list {
  display: grid;
  gap: var(--spacing-16);
}

.faq-item {
  border: 1px solid var(--color-obsidian);
  border-radius: var(--radius-small-elements);
  padding: var(--spacing-16);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 500;
}

.contact-form-wrap {
  background: var(--color-linen);
  border-radius: var(--radius-cards);
  padding: 18px 20px;
}

.form-compact-wrap {
  width: min(100% - 40px, 760px);
  margin: 0 auto;
}

.offer-strip {
  background: var(--color-sand);
  border: 1px solid var(--color-obsidian);
  border-radius: var(--radius-cards);
  padding: var(--spacing-24);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-20);
  align-items: center;
}

.contact-form {
  margin-top: var(--spacing-24);
}

.form-status {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-small-elements);
  border: 1px solid var(--color-obsidian);
  background: var(--color-paper);
  font-size: 14px;
  line-height: 1.35;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.form-status[hidden] {
  display: none;
}

.form-status-text {
  flex: 1;
}

.form-status-close {
  border: 0;
  background: transparent;
  color: inherit;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.form-status.is-success {
  background: #edf8ef;
  border-color: #78b588;
  color: #1f5a2f;
}

.form-status.is-warning {
  background: #fff7e8;
  border-color: #d8b979;
  color: #765411;
}

.form-status.is-error {
  background: #fff0f0;
  border-color: #d49696;
  color: #7d1f1f;
}

.form-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 14px;
}

.form-wide {
  grid-column: 1 / -1;
}

.contact-form label span {
  display: block;
  margin-bottom: 6px;
  font-size: var(--text-body-sm);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--color-obsidian);
  border-radius: var(--radius-small-elements);
  padding: 8px 10px;
  background: var(--color-paper);
}

.captcha-field input {
  max-width: 220px;
}

.consent-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.consent-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
}

.consent-check span {
  margin-bottom: 0;
  font-size: 13px;
  line-height: 1.35;
}

.attachments-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
  gap: 8px;
  margin-top: 4px;
}

.attachment-item {
  border: 1px solid var(--color-obsidian);
  border-radius: var(--radius-small-elements);
  padding: 6px;
  background: var(--color-paper);
}

.attachment-thumb {
  width: 100%;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
}

.attachment-doc-icon {
  width: 100%;
  height: 60px;
  border: 1px solid var(--color-obsidian);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.attachment-name {
  margin-top: 4px;
  font-size: 10px;
  line-height: 1.2;
  word-break: break-word;
}

.hp-field {
  position: absolute;
  left: -9999px;
}

.site-footer {
  border-top: 1px solid var(--color-obsidian);
  margin-top: var(--spacing-64);
  padding-top: 24px;
}

.footer-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(180px, 260px) 1fr;
}

.footer-list {
  list-style: none;
  display: grid;
  gap: 6px;
  padding: 0;
}

.footer-title {
  font-size: var(--text-heading-sm);
  margin-bottom: var(--spacing-12);
}

.footer-brand-block {
  display: grid;
  gap: 10px;
  align-content: start;
}

.footer-brand-image {
  width: min(100%, 180px);
  height: auto;
  display: block;
}

.footer-subtitle {
  margin-bottom: 8px;
}

.footer-contacts-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(240px, 1fr));
}

.footer-list-secondary {
  padding-top: 26px;
}

.footer-bottom {
  padding: 18px 0;
  color: var(--color-graphite);
}

@media (max-width: 1200px) {
  .header-desktop-left,
  .header-desktop-right {
    max-width: calc(50% - 120px);
  }

  .logo-center-image {
    width: 220px;
  }
}

@media (max-width: 900px) {
  .header-desktop {
    display: none;
  }

  .header-mobile {
    display: block;
  }

  .header-inner {
    padding: 6px 0;
  }

  .header-top {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 8px;
  }

  .gerb-link {
    justify-self: start;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .gerb-image {
    width: 44px;
  }

  .mobile-logo-link {
    position: static;
    left: auto;
    transform: none;
    justify-self: center;
  }

  .mobile-logo-image {
    width: clamp(140px, 50vw, 230px);
  }

  .header-menu {
    display: none;
    width: 100%;
    padding-top: 4px;
  }

  .site-header.menu-open .header-menu {
    display: grid;
    gap: 12px;
  }

  .nav-list {
    display: grid;
    gap: 8px;
  }

  .nav-pill {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 13px;
    padding: 8px 10px;
  }

  .header-cta {
    width: 100%;
  }

  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-contacts-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-16);
  }

  .footer-list-secondary {
    padding-top: 0;
  }
}

@media (max-width: 1200px) {
  .card-grid-4 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .card-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .card-grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .header-top {
    grid-template-columns: 40px 1fr 40px;
  }

  .gerb-image {
    width: 38px;
  }

  .mobile-logo-image {
    width: clamp(128px, 52vw, 190px);
  }

  .menu-toggle {
    width: 36px;
    height: 36px;
    padding: 7px;
  }
}