:root {
  --primary: #1b3a5c;
  --accent: #e74c3c;
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --text-primary: #2c3e50;
  --text-secondary: #7f8c8d;
  --success: #27ae60;
  --border: #d5d8dc;
  --container: 1200px;
  --radius: 12px;
  --shadow-sm: 0 8px 20px rgba(27, 58, 92, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.5;
}

a {
  color: var(--primary);
}

img,
iframe {
  max-width: 100%;
  border: 0;
}

.container {
  width: min(var(--container), 100% - 32px);
  margin-inline: auto;
}

.section {
  padding: 56px 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section__title {
  margin: 0 0 12px;
  font-size: clamp(1.5rem, 2.2vw, 2.25rem);
  line-height: 1.2;
  color: var(--primary);
}

.section__subtitle {
  margin: 0 0 28px;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  font-family: inherit;
  font-weight: 600;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
}

.btn--primary:hover {
  background: #cf4335;
}

.btn--secondary {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn--secondary:hover {
  background: var(--primary);
  color: #fff;
}

.btn--light {
  background: #fff;
  color: var(--primary);
}

.btn--light:hover {
  background: #edf2f7;
}

.btn--full {
  width: 100%;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid #e8edf2;
  transition: padding 0.2s ease, box-shadow 0.2s ease;
}

.header.is-scrolled {
  box-shadow: 0 10px 25px rgba(27, 58, 92, 0.08);
}

.header__top {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 10px 0;
}

.header__bottom {
  display: none;
  padding-bottom: 12px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--primary);
  font-weight: 700;
}

.logo__img {
  display: block;
  height: 36px;
  width: auto;
  border-radius: 0;
  padding: 0;
  background: transparent;
  object-fit: contain;
}

.logo__mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
}

.logo__text {
  color: #111;
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.05;
}

.header__worktime,
.header__phone,
.header__cta {
  display: none;
}

.header__menu-button {
  min-height: 40px;
  min-width: 40px;
  border: 1px solid #dbe3ea;
  border-radius: 8px;
  background: #fff;
  color: var(--primary);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid transparent;
  text-decoration: none;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  background: #eef3f9;
  border-color: #d5e0ea;
  outline: none;
}

.mobile-nav {
  display: none;
  border-top: 1px solid #e8edf2;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav__inner {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.mobile-nav__inner a {
  text-decoration: none;
}

.mobile-nav__address {
  margin: 4px 0 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.mobile-sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 25;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: #fff;
  border-top: 1px solid #dce3eb;
}

.mobile-sticky-cta > a,
.mobile-sticky-cta > button {
  display: grid;
  place-items: center;
  min-height: 52px;
  margin: 0;
  border: none;
  text-decoration: none;
  font-family: inherit;
  font-size: inherit;
  font-weight: 600;
  cursor: pointer;
}

.mobile-sticky-cta > a:first-child {
  color: var(--primary);
}

.mobile-sticky-cta > button:last-child {
  background: var(--accent);
  color: #fff;
}

body.modal-open {
  overflow: hidden;
}

/* Якорь #top в начале body: на sticky-header переход по #top часто не скроллит вверх */
.page-anchor {
  height: 1px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  scroll-margin-top: 0;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 16px;
}

.modal--privacy {
  z-index: 55;
}

.modal[hidden] {
  display: none;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 25, 39, 0.58);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 460px);
}

.modal__dialog--legal {
  width: min(100%, 880px);
  max-height: min(92vh, 920px);
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.modal__legal-title {
  margin: 0;
  padding: 16px 52px 12px 16px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  border-bottom: 1px solid #e8edf2;
  flex-shrink: 0;
}

.privacy-modal__frame {
  width: 100%;
  flex: 1;
  min-height: 50vh;
  border: 0;
  background: #fff;
}

.modal__form {
  margin: 0;
}

.modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border: 1px solid #d5d8dc;
  border-radius: 8px;
  background: #fff;
  color: var(--primary);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(110deg, rgba(27, 58, 92, 0.96), rgba(27, 58, 92, 0.82)),
    radial-gradient(circle at 10% 10%, rgba(255, 255, 255, 0.14), transparent 42%),
    radial-gradient(circle at 80% 20%, rgba(231, 76, 60, 0.18), transparent 35%),
    linear-gradient(160deg, #152d47 0%, var(--primary) 45%, #0f2438 100%);
  background-color: var(--primary);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 36, 56, 0.18);
}

.hero__content {
  position: relative;
  display: grid;
  gap: 20px;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.15;
}

.hero p {
  margin: 0;
  color: #f0f4f8;
  max-width: 60ch;
}

.lead-form {
  background: rgba(255, 255, 255, 0.96);
  color: var(--text-primary);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: grid;
  row-gap: 12px;
}

.lead-form__title {
  margin: 0;
  color: var(--primary);
  font-size: 1.25rem;
  text-align: center;
}

.lead-form .field span {
  display: none;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.lead-form .field {
  margin-bottom: 0;
}

.field span {
  font-size: 0.95rem;
}

.field__label--hidden {
  visibility: hidden;
}

.field input,
.field select,
.field textarea,
.cta__form input {
  width: 100%;
  min-height: 48px;
  border-radius: 8px;
  border: 1px solid var(--border);
  padding: 0 14px;
  font: inherit;
  background: #fff;
}

.field textarea {
  min-height: 120px;
  padding: 12px 14px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
.cta__form input:focus {
  outline: none;
  border-color: var(--primary);
}

.field input::placeholder,
.field textarea::placeholder,
.cta__form input::placeholder {
  color: #9ca5ac;
}

.field__error {
  min-height: 1em;
  font-size: 0.875rem;
  color: #d63031;
}

.lead-form .field__error {
  min-height: 0;
}

.lead-form .field__error:empty {
  display: none;
}

.lead-form__hint {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.hero .lead-form__hint {
  color: var(--text-secondary);
}

.lead-form__success {
  margin-top: 12px;
  color: var(--success);
  font-weight: 600;
}

.services-grid {
  display: grid;
  gap: 14px;
}

.card {
  background: #fff;
  border: 1px solid #e1e7ee;
  border-radius: 12px;
  padding: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card__photo {
  display: block;
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 14px;
  border: 1px solid #e6edf4;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 10px;
  border-radius: 10px;
  background: #eef3f9;
}

#services .btn.js-open-consultation-modal {
  display: flex;
  margin-top: 20px;
  margin-inline: auto;
  width: fit-content;
  max-width: 100%;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline__item {
  position: relative;
  background: #fff;
  border: 1px solid #dfe6ee;
  border-radius: 12px;
  padding: 16px 16px 16px 56px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 0;
  bottom: -14px;
  border-left: 2px dashed #b8c5d2;
}

.timeline__item:last-child::before {
  display: none;
}

.timeline__item span {
  position: absolute;
  left: 10px;
  top: 14px;
  color: var(--accent);
  font-weight: 800;
}

.timeline__item h3 {
  margin: 0 0 6px;
}

.timeline__item p {
  margin: 0;
  color: var(--text-secondary);
}

.reasons-grid {
  display: grid;
  gap: 12px;
}

.reason {
  border: 1px solid #dce3eb;
  border-radius: 12px;
  padding: 16px;
}

.reason h3 {
  margin: 0 0 8px;
  color: var(--primary);
  font-size: 1.1rem;
}

.reason p {
  margin: 0;
  color: var(--text-secondary);
}

.prices {
  border: 1px solid #dce4ec;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 18px;
}

.prices__group {
  padding: 14px 16px;
  border-bottom: 1px solid #dce4ec;
}

.prices__group:last-child {
  border-bottom: none;
}

.prices__group h3 {
  margin: 0 0 10px;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--primary);
}

.price-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
}

.price-row:nth-child(odd) {
  background: #f8fafc;
}

.price-row strong {
  white-space: nowrap;
}

.cta {
  position: relative;
  overflow: hidden;
  background-color: #2c343d;
  color: #fff;
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(110deg, rgba(32, 38, 44, 0.58), rgba(28, 34, 40, 0.42)),
    url("./images/hero-bg.jpg") center center / cover no-repeat;
  pointer-events: none;
}

.cta .container {
  position: relative;
  z-index: 1;
}

.cta__inner {
  display: grid;
  gap: 16px;
  max-width: 760px;
  margin-inline: auto;
}

.cta h2 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.cta p {
  margin: 0;
  color: #d8e4ef;
}

.cta__form {
  display: grid;
  gap: 10px;
  width: 100%;
}

.services-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.service-link {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  min-height: 88px;
  text-align: left;
  text-decoration: none;
  border: 1px solid #dce4ec;
  border-radius: 12px;
  background: #fff;
  color: var(--primary);
  padding: 10px 14px;
  transition: background-color 0.2s ease;
}

.service-link:hover {
  background: #f0f4f8;
}

.service-link__icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--success);
}

.service-link__icon svg {
  display: block;
}

.faq {
  max-width: 800px;
}

.accordion details {
  border-bottom: 1px solid #dce4ec;
}

.accordion summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 34px 16px 0;
  position: relative;
  font-weight: 600;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 14px;
  transition: transform 0.3s ease;
}

.accordion details[open] summary::after {
  transform: rotate(45deg);
}

.accordion details[open] summary {
  background: #f8fbff;
}

.accordion p {
  margin: 0;
  padding: 0 0 16px;
  color: var(--text-secondary);
}

.contacts {
  display: grid;
  gap: 20px;
}

.contacts__map iframe {
  width: 100%;
  min-height: 300px;
  border-radius: 12px;
}

.page-hero {
  background: linear-gradient(125deg, #1b3a5c, #284d75);
  color: #fff;
  padding: 64px 0;
}

.page-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(1.9rem, 4.2vw, 2.8rem);
}

.page-hero p {
  margin: 0;
  color: #dde8f2;
  max-width: 70ch;
}

.legal-doc {
  max-width: 75ch;
}

#privacy-policy {
  scroll-margin-top: 100px;
}

.legal-doc__meta {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.legal-doc h2 {
  margin: 1.75rem 0 0.65rem;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.legal-doc h2:first-of-type {
  margin-top: 0;
}

.legal-doc p {
  margin: 0 0 0.85rem;
  line-height: 1.6;
  color: var(--text-primary);
}

.legal-doc ul {
  margin: 0 0 0.85rem;
  padding-left: 1.35rem;
  line-height: 1.55;
  color: var(--text-primary);
}

.legal-doc li {
  margin-bottom: 0.4rem;
}

.legal-doc a {
  color: var(--primary);
}

.contact-layout {
  display: grid;
  gap: 20px;
}

.contact-info,
.contact-route,
.contact-form-card {
  border: 1px solid #dce4ec;
  border-radius: 12px;
  padding: 18px;
  background: #fff;
}

.contact-form-card__title {
  text-align: center;
}

.contact-info--stack {
  margin-top: 16px;
}

.contact-info p,
.contact-route p {
  margin: 0 0 10px;
}

.office-photos {
  display: grid;
  gap: 10px;
}

.office-photo {
  min-height: 150px;
  border-radius: 12px;
  border: 1px solid #dce4ec;
  background:
    linear-gradient(130deg, rgba(27, 58, 92, 0.9), rgba(27, 58, 92, 0.7)),
    radial-gradient(circle at 80% 10%, rgba(231, 76, 60, 0.22), transparent 40%);
  color: #fff;
  padding: 14px;
  display: flex;
  align-items: end;
  font-weight: 600;
}

.checklist {
  margin: 0;
  padding-left: 20px;
  color: var(--text-primary);
}

.checklist li {
  margin-bottom: 8px;
}

.checkbox-field {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
}

.checkbox-field input[type="checkbox"] {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.checkbox-field label {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.checkbox-field .field__error {
  grid-column: 1 / -1;
}

.cta .checkbox-field {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  width: 100%;
}

.cta .checkbox-field input[type="checkbox"] {
  margin: 0;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.cta .checkbox-field label {
  flex: 1;
  min-width: 0;
  display: block;
  text-align: left;
  line-height: 1.5;
  color: #d8e4ef;
}

.cta .checkbox-field .field__error {
  flex-basis: 100%;
  width: 100%;
  margin: 0;
}

.cta .checkbox-field a {
  color: #fff;
  text-decoration: underline;
}

.footer {
  background: var(--primary);
  color: #e4edf6;
  padding: 40px 0 92px;
  text-align: center;
}

.footer a {
  display: block;
  color: #e4edf6;
  text-decoration: none;
  margin-bottom: 8px;
}

.footer__grid {
  display: grid;
  gap: 20px;
  justify-items: center;
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  gap: 0;
  margin: 0 0 29px;
  line-height: 1.1;
}

.footer a.footer__brand {
  margin-bottom: 29px;
}

.footer__brand:focus-visible {
  outline: 2px solid #e4edf6;
  outline-offset: 4px;
  border-radius: 4px;
}

.footer__logo {
  display: block;
  height: 60px;
  width: auto;
  max-width: 100%;
  margin-inline: auto;
  padding-bottom: 12px;
  object-fit: contain;
}

.footer__brand-text {
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
}

.footer__legal {
  margin: -17px 0 12px;
  color: #b8c6d9;
  font-size: 0.8rem;
  line-height: 1.4;
  text-align: center;
}

.footer__title {
  margin: 0 0 10px;
  color: #fff;
  font-weight: 600;
}

.footer__copy {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid #456384;
  font-size: 0.95rem;
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 768px) {
  .container {
    width: min(var(--container), 100% - 80px);
  }

  .section {
    padding: 80px 0;
  }

  .footer {
    padding: 40px 0 24px;
    text-align: left;
  }

  .footer__grid {
    justify-items: stretch;
  }

  .footer__brand {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    width: auto;
    gap: 12px;
    margin: 0 0 14px;
  }

  .footer a.footer__brand {
    margin-bottom: 4px;
  }

  .footer__logo {
    height: 48px;
    margin-inline: 0;
    padding-bottom: 12px;
  }

  .footer__brand-text {
    text-align: left;
  }

  .footer__legal {
    margin: 0 0 12px;
    text-align: left;
  }

  .footer__copy {
    text-align: left;
  }

  .header__top {
    grid-template-columns: auto auto auto auto;
    gap: 10px 12px;
  }

  .header__worktime,
  .header__phone {
    display: block;
  }

  .header__cta {
    display: inline-flex;
  }

  .header__worktime {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
    margin-right: auto;
  }

  .logo__text {
    font-size: 1.4rem;
  }

  .header__phone {
    text-decoration: none;
    font-weight: 600;
  }

  .header__menu-button,
  .mobile-nav,
  .mobile-sticky-cta {
    display: none;
  }

  .header__bottom {
    display: block;
  }

  .hero__content {
    grid-template-columns: 1.2fr minmax(340px, 420px);
    align-items: start;
    gap: 32px;
  }

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

  .timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  .timeline__item {
    padding: 52px 14px 14px;
    text-align: left;
  }

  .timeline__item::before {
    left: auto;
    right: -12px;
    top: 20px;
    bottom: auto;
    width: 24px;
    border-left: none;
    border-top: 2px dashed #b8c5d2;
  }

  .timeline__item:last-child::before {
    display: none;
  }

  .timeline__item span {
    left: 14px;
    top: 14px;
  }

  .reasons-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta__form {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .cta__form .field__error,
  .cta__form .lead-form__success {
    grid-column: 1 / -1;
  }

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

  .contacts {
    grid-template-columns: 1fr 1.3fr;
    align-items: start;
  }

  .contact-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }

  .office-photos {
    grid-template-columns: 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .header__top {
    grid-template-columns: auto 1fr auto;
    gap: 10px 14px;
  }

  .logo__text {
    font-size: 1.15rem;
  }

  .header__worktime,
  .header__cta {
    display: none;
  }

  .header__phone {
    white-space: nowrap;
    font-size: 1.05rem;
  }
}

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