.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.72);
}

.language-switch a {
  display: grid;
  place-items: center;
  min-width: 34px;
  min-height: 30px;
  padding: 0 8px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  transition: background 0.18s, color 0.18s;
}

.language-switch a:hover {
  color: var(--ink);
}

.language-switch a[aria-current="page"] {
  background: var(--ink);
  color: var(--white);
}

html[lang="ru"] .hero-audit-offer::before {
  content: "БЕСПЛАТНЫЙ АУДИТ АККАУНТА";
}

@media (max-width: 1050px) and (min-width: 921px) {
  .main-navigation {
    gap: 18px;
  }
}

@media (max-width: 920px) {
  .language-switch {
    justify-self: start;
    margin-top: 2px;
  }
}

/* Real-device mobile hardening: compact the first screen and prevent Safari/
   Android font and viewport differences from widening the page. */
@media (max-width: 640px) {
  html {
    overflow-x: clip;
    scrollbar-gutter: auto;
  }

  body {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
  }

  .shell,
  .header-inner,
  .hero-grid,
  .hero-copy,
  .signal-card,
  .service-row,
  .case-carousel,
  .case-stage,
  .case-slide,
  .case-copy,
  .system-grid,
  .system-copy,
  .system-map,
  .about-grid,
  .about-copy,
  .profile-panel,
  .engagement-card,
  .final-cta-inner {
    min-width: 0;
    max-width: 100%;
  }

  html[lang="ru"] .hero-copy h1 {
    font-size: clamp(38px, 10.8vw, 46px);
    line-height: 1.02;
  }

  html[lang="ru"] .section-heading h2,
  html[lang="ru"] .system-copy h2,
  html[lang="ru"] .about-copy h2,
  html[lang="ru"] .final-cta h2 {
    font-size: clamp(34px, 9.5vw, 46px);
    line-height: 1.04;
  }

  html[lang="ru"] .case-copy h3 {
    font-size: clamp(31px, 8.8vw, 40px);
    line-height: 1.05;
  }

  .cookie-banner {
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
  }

  .cookie-banner-inner {
    max-height: min(46svh, 360px);
    padding: 14px;
    gap: 10px;
    border-radius: 12px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .cookie-banner-inner p {
    flex: 1 1 100%;
    font-size: 11.5px;
    line-height: 1.4;
  }

  .cookie-banner-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .cookie-banner-actions .button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 0 12px;
    font-size: 11px;
    line-height: 1.25;
  }
}

@media (max-width: 359px) {
  html[lang="ru"] .hero-copy h1 {
    font-size: clamp(36px, 12vw, 38px);
  }

  .cookie-banner-actions {
    grid-template-columns: 1fr;
  }
}

/* Two-step lead flow: contact details -> preferred contact time -> thanks. */
.contact-time-dialog {
  width: min(960px, calc(100vw - 32px));
}

.contact-time-panel {
  display: grid;
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.45fr);
  max-height: calc(100vh - 32px);
  overflow: hidden;
  background: var(--paper);
  opacity: 0;
  transform: translateY(18px) scale(.98);
  transition: opacity .2s, transform .2s;
  box-shadow: 0 30px 90px #0006;
}

.contact-time-dialog.is-open .contact-time-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.contact-time-context {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 550px;
  overflow: hidden;
  padding: clamp(32px, 4.5vw, 52px);
  color: var(--white);
  background:
    radial-gradient(circle at 18% 92%, #ffb24630 0, transparent 34%),
    linear-gradient(145deg, var(--ink-soft), var(--ink));
}

.contact-time-context::after {
  content: "";
  position: absolute;
  right: -72px;
  bottom: -92px;
  width: 230px;
  height: 230px;
  border: 1px solid #fffdf824;
  border-radius: 50%;
  box-shadow: 0 0 0 36px #fffdf80a, 0 0 0 72px #fffdf807;
}

.contact-time-context .eyebrow {
  position: relative;
  z-index: 1;
  margin-bottom: 34px;
}

.contact-time-context h2,
.contact-time-picker h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.045em;
}

.contact-time-context h2 {
  position: relative;
  z-index: 1;
  max-width: 300px;
  font-size: clamp(38px, 4.4vw, 56px);
}

.contact-time-context > p:not(.eyebrow) {
  position: relative;
  z-index: 1;
  max-width: 310px;
  margin: 24px 0 0;
  color: #fffdf8b8;
  font-size: 14px;
  line-height: 1.65;
}

.contact-time-channel {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 6px;
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid #fffdf82b;
}

.contact-time-channel span {
  color: #fffdf899;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.contact-time-channel strong {
  color: var(--amber-light);
  font-size: 16px;
}

.contact-time-picker {
  position: relative;
  max-height: calc(100vh - 32px);
  padding: clamp(32px, 4.5vw, 52px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.contact-time-picker > .eyebrow {
  margin-bottom: 18px;
}

.contact-time-picker h2 {
  max-width: 570px;
  padding-right: 36px;
  font-size: clamp(34px, 4.4vw, 50px);
}

.contact-time-picker .dialog-intro {
  max-width: 560px;
  margin: 18px 0 28px;
  line-height: 1.55;
}

#contact-time-form {
  display: grid;
  gap: 22px;
}

.contact-time-fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.contact-time-fieldset legend {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.contact-date-options {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  max-height: 210px;
  padding-right: 6px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: var(--amber-dark) var(--cream);
  scrollbar-width: thin;
}

.contact-hour-options {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  max-height: 190px;
  padding-right: 6px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: var(--amber-dark) var(--cream);
  scrollbar-width: thin;
}

.contact-date-options label,
.contact-hour-options label {
  position: relative;
  min-width: 0;
  cursor: pointer;
}

.contact-date-options input,
.contact-hour-options input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.contact-date-options label > span,
.contact-hour-options label > span {
  display: flex;
  min-width: 0;
  min-height: 58px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  transition: border-color .18s, background .18s, color .18s, transform .18s;
}

.contact-date-options label > span {
  flex-direction: column;
  gap: 3px;
  padding: 8px 5px;
  text-align: center;
}

.contact-date-options small {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.contact-date-options strong {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
}

.contact-hour-options label > span {
  min-height: 46px;
  padding: 9px;
  font-size: 13px;
  font-weight: 750;
}

.contact-date-options label:hover > span,
.contact-hour-options label:hover > span {
  border-color: var(--amber-dark);
  transform: translateY(-1px);
}

.contact-date-options input:focus-visible + span,
.contact-hour-options input:focus-visible + span {
  outline: 2px solid var(--amber-dark);
  outline-offset: 2px;
}

.contact-date-options input:checked + span,
.contact-hour-options input:checked + span {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.contact-date-options input:checked + span small {
  color: var(--amber-light);
}

.contact-time-zone-control,
.contact-time-note {
  margin: 0;
  line-height: 1.45;
}

.contact-time-zone-control {
  display: grid;
  gap: 8px;
}

.contact-time-zone-control > span {
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.contact-time-zone-control select {
  width: 100%;
  min-height: 48px;
  padding: 0 42px 0 14px;
  border: 1px solid var(--line);
  border-radius: 0;
  background-color: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
}

.contact-time-zone-control select:focus-visible {
  border-color: var(--amber-dark);
  outline: 2px solid color-mix(in srgb, var(--amber) 36%, transparent);
  outline-offset: 1px;
}

.contact-time-zone-control small {
  color: var(--muted);
  font-size: 11px;
}

.contact-time-zone-control strong {
  color: var(--amber-dark);
}

.contact-time-note {
  max-width: 560px;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  color: var(--muted);
  font-size: 11px;
}

.contact-time-actions {
  display: grid;
  grid-template-columns: auto minmax(220px, 1fr);
  gap: 10px;
  margin-top: 2px;
}

.contact-time-actions .button {
  width: 100%;
  min-width: 0;
}

#contact-time-status {
  min-height: 18px;
}

@media (max-width: 800px) {
  .contact-time-panel {
    grid-template-columns: 1fr;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .contact-time-context {
    min-height: auto;
    padding: 28px 32px;
  }

  .contact-time-context .eyebrow {
    margin-bottom: 16px;
  }

  .contact-time-context h2 {
    max-width: 520px;
    font-size: clamp(32px, 8vw, 42px);
  }

  .contact-time-context > p:not(.eyebrow) {
    max-width: 620px;
    margin-top: 14px;
  }

  .contact-time-channel {
    margin-top: 22px;
    padding-top: 18px;
  }

  .contact-time-picker {
    max-height: none;
    overflow: visible;
  }
}

@media (max-width: 560px) {
  .contact-time-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100svh - 20px);
  }

  .contact-time-panel {
    max-height: calc(100svh - 20px);
  }

  .contact-time-context {
    padding: 24px 20px;
  }

  .contact-time-context > p:not(.eyebrow) {
    font-size: 12px;
  }

  .contact-time-picker {
    padding: 28px 18px 22px;
  }

  .contact-time-picker h2 {
    padding-right: 28px;
    font-size: clamp(31px, 9.5vw, 40px);
  }

  .contact-date-options {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-height: 210px;
  }

  .contact-hour-options {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-time-actions {
    grid-template-columns: 1fr;
  }

  .contact-time-actions .js-contact-time-back {
    order: 2;
  }
}

@media (max-width: 360px) {
  .contact-hour-options {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}