:root {
  --bg-color: #ffffff;
  --surface-color: #f5f6f8;
  --surface-strong: #eff2f7;
  --primary-color: #667799;
  --primary-dark: #53627f;
  --text-color: #1c1f26;
  --muted-color: #6e7482;
  --border-color: rgba(102, 119, 153, 0.14);
  --shadow-soft: 0 12px 35px rgba(44, 53, 75, 0.12);
  --font-family-primary: 'Inter', sans-serif;
  --font-family-secondary: 'Montserrat', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-size: 18px;
  line-height: 1.45;
  font-family: var(--font-family-primary);
}

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-family-secondary);
  line-height: 1.2;
  color: #1a1a1a;
}

p {
  color: var(--text-color);
  font-size: 20px;
}

ul {
  padding-left: 18px;
}

.wrapper {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
}

a {
  text-decoration: none;
  color: inherit;
  font-size: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 12px 28px;
  border: none;
  border-radius: 8px;
  background: var(--primary-color);
  color: #fff;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  background: var(--primary-dark);
  box-shadow: 0 0 10px rgba(83, 98, 127, 0.4);
  transform: translateY(-1px);
}

.button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.input {
  width: min(100%, 600px);
  height: 84px;
  min-height: 84px;
  padding: 0 28px;
  border-radius: 18px;
  border: 1px solid rgba(140, 149, 170, 0.18);
  background: #f5f6f8;
  box-shadow: 0 0 10px rgba(24, 28, 39, 0.08);
  outline: none;
  font-size: 20px;
  color: var(--text-color);
  transition: border-color 0.24s ease, box-shadow 0.24s ease, transform 0.24s ease, background 0.24s ease;
  will-change: transform;
}

.input::placeholder {
  color: #667799;
}

.input:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(24, 28, 39, 0.12);
}

.input:focus {
  border-color: rgba(102, 119, 153, 0.48);
  background: #ffffff;
  box-shadow: 0 14px 30px rgba(24, 28, 39, 0.14), 0 0 0 4px rgba(102, 119, 153, 0.1);
  transform: translateY(-3px);
}

.section-title {
  margin-bottom: 40px;
  font-size: 32px;
}

.page {
  overflow: clip;
}

.hero {
  position: relative;
  min-height: 100svh;
  background: transparent;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.82) 34%, rgba(255, 255, 255, 0.18) 66%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, rgba(237, 241, 247, 0.2) 100%);
}

.hero::after {
  background: radial-gradient(circle at 78% 42%, rgba(255, 255, 255, 0) 0%, rgba(27, 36, 56, 0.18) 100%);
  mix-blend-mode: multiply;
}

.hero__slider {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0;
  transform: scale(1.045);
  transition: opacity 1.35s ease, transform 2.4s ease;
  will-change: opacity, transform;
}

.hero__slide--active {
  opacity: 1;
  transform: scale(1);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: 100svh;
  padding: 144px 0 96px;
}

.hero__content {
  max-width: 550px;
}

.hero__license {
  margin-bottom: 12px;
  font-size: 16px;
  color: #5a6478;
}

.hero__license-accent {
  position: relative;
  display: inline-flex;
  padding-bottom: 4px;
  color: var(--primary-color);
  font-weight: 700;
}

.hero__license-accent::after,
.footer__contacts a::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.26s ease;
}

.hero__license-accent:hover::after,
.footer__contacts a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero__title {
  margin-bottom: 16px;
  font-size: 40px;
}

.hero__text {
  max-width: 550px;
  margin-bottom: 34px;
  font-size: 20px;
  color: #1a1a1a;
}

.hero__form,
.consultation__form {
  display: grid;
  gap: 14px;
}

.form-field {
  display: grid;
  gap: 6px;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.input--error {
  border-color: #c44141;
  box-shadow: 0 0 0 3px rgba(196, 65, 65, 0.12);
}

.field-error {
  min-height: 0;
  font-size: 14px;
  line-height: 1.35;
  color: #c44141;
}

.field-error:empty,
.form-status:empty {
  display: none;
}

.form-status {
  font-size: 16px;
  line-height: 1.4;
}

.form-status--error {
  color: #c44141;
}

.services {
  position: relative;
  z-index: 2;
  margin-top: -54px;
  padding-bottom: 48px;
  background: var(--bg-color);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.services__wide {
  grid-column: 1 / -1;
  width: min(100%, 520px);
  justify-self: center;
}

.card {
  background: var(--surface-color);
  border: 1px solid rgba(102, 119, 153, 0.1);
  border-radius: 18px;
  padding: 28px 30px 24px;
  min-height: 300px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  box-shadow: 0 10px 28px rgba(38, 48, 73, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px rgba(38, 48, 73, 0.12);
}

.card_image img {
  width: 100px;
  height: 100px;
  object-fit: contain;
}

.card_content {
  width: 100%;
}

.card_title {
  margin-bottom: 12px;
  text-align: center;
  font-size: 32px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.card_content ul {
  padding-left: 18px;
  color: var(--text-color);
  font-size: 20px;
  line-height: 1.4;
}

.cardText + .cardText {
  margin-top: 3px;
}

.page--reveals-ready .reveal {
  opacity: 0;
  transform: translate3d(0, 22px, 0);
  filter: blur(4px);
  transition:
    opacity 0.68s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.68s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.68s ease;
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.page--reveals-ready .reveal--visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  filter: blur(0);
}

.page--reveals-ready .services .card.reveal {
  transform: translate3d(0, 20px, 0) scale(0.99);
}

.page--reveals-ready .services .card.reveal--visible {
  transform: translate3d(0, 0, 0) scale(1);
}

.page--reveals-ready .services .card.reveal--visible:hover {
  transform: translate3d(0, -4px, 0) scale(1);
}

.gallery-slider {
  position: relative;
  z-index: 1;
  padding: 8px 0 94px;
  background: var(--bg-color);
}

.gallery-slider__head {
  text-align: left;
  margin-bottom: 28px;
}

.gallery-slider__title {
  margin-bottom: 0;
}

.slider-shell {
  position: relative;
}

.slider-shell::before,
.slider-shell::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 4;
  pointer-events: none;
}

.slider-shell::before {
  left: 0;
  background: linear-gradient(90deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
}

.slider-shell::after {
  right: 0;
  background: linear-gradient(270deg, #ffffff 0%, rgba(255, 255, 255, 0) 100%);
}

.slider-btn {
  position: absolute;
  top: 50%;
  z-index: 6;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1px solid rgba(102, 119, 153, 0.18);
  background: #fff;
  color: #667799;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(28, 35, 50, 0.08);
  transform: translateY(-50%);
}

.slider-btn--prev {
  left: 0;
}

.slider-btn--next {
  right: 0;
}

.gallery-track {
  display: flex;
  gap: 18px;
  padding: 0 72px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.gallery-track::-webkit-scrollbar {
  display: none;
}

.gallery-slide {
  width: min(100%, 300px);
  flex: 0 0 min(100%, 300px);
  scroll-snap-align: start;
}

.gallery-card {
  width: 100%;
  height: 300px;
  overflow: hidden;
  border-radius: 16px;
  background: #edf1f7;
  box-shadow: 0 16px 32px rgba(38, 48, 73, 0.12);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.seo-content {
  position: relative;
  z-index: 1;
  padding: 0 0 74px;
  background: var(--bg-color);
}

.seo-content__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 48px;
  align-items: start;
}

.seo-content__title {
  margin-bottom: 18px;
}

.seo-content p + p {
  margin-top: 16px;
}

.seo-content__list {
  display: grid;
  gap: 12px;
  padding: 24px 24px 24px 42px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--surface-color);
  color: var(--text-color);
  font-size: 18px;
  line-height: 1.4;
}

.consultation {
  position: relative;
  z-index: 1;
  padding: 28px 0 86px;
  background: var(--bg-color);
}

.consultation__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 52px;
  align-items: center;
}

.consultation__title {
  margin-bottom: 18px;
}

.consultation__text {
  max-width: 550px;
  margin-bottom: 26px;
}

.hero__actions,
.consultation__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__actions {
  margin-top: 18px;
}

.hero__submit,
.consultation__actions .button {
  min-width: 180px;
}

.consultation__or {
  color: #535a67;
  font-size: 18px;
}

.consultation__social {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #667799;
  box-shadow: 0 0 10px rgba(83, 98, 127, 0.18);
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.consultation__social:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.consultation__social img {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 0 10px rgba(235, 242, 255, 0.3));
}

.consultation__art {
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer {
  position: relative;
  z-index: 1;
  padding: 50px 0;
  background: #1a1a1a;
  color: #ffffff;
}

.footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 48px;
  align-items: center;
}

.footer__brand {
  margin-bottom: 40px;
}

.footer__brand img {
  width: 220px;
  filter: brightness(0) invert(1);
}

.footer__title {
  max-width: 550px;
  margin-bottom: 14px;
  font-size: 32px;
  color: #ffffff;
}

.footer__text,
.footer__contacts p,
.footer__contacts a {
  color: #ffffff;
}

.footer__text {
  max-width: 430px;
  margin-bottom: 40px;
}

.footer__contacts {
  display: grid;
  gap: 10px;
  font-size: 18px;
}

.footer__contacts a {
  position: relative;
  width: fit-content;
  padding-bottom: 4px;
}

.footer__contacts a:hover {
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.footer__map {
  min-height: 500px;
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
}

.footer__map iframe {
  display: block;
  width: 100%;
  min-height: 500px;
  border: 0;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 30;
  display: grid;
  gap: 4px;
  width: min(360px, calc(100vw - 32px));
  padding: 16px 18px;
  border: 1px solid rgba(47, 122, 72, 0.2);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 16px 40px rgba(26, 26, 26, 0.16);
  color: #1a1a1a;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast[hidden] {
  display: grid;
  pointer-events: none;
  opacity: 0;
  transform: translateY(12px);
}

.toast strong {
  color: #2f7a48;
  font-size: 18px;
  line-height: 1.2;
}

.toast span {
  font-size: 15px;
  line-height: 1.35;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
  }

  .page--reveals-ready .reveal,
  .page--reveals-ready .services .card.reveal {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@media (max-width: 1024px) {
  .consultation__inner,
  .footer__inner {
    grid-template-columns: 1fr;
  }

  .consultation__art {
    order: -1;
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  h1,
  h2,
  h3,
  h4 {
    font-size: 20px;
  }

  p {
    font-size: 15px;
  }

  .wrapper {
    width: calc(100% - 24px);
  }

  body {
    font-size: 16px;
  }

  .button {
    min-height: 56px;
    padding: 12px 22px;
    font-size: 20px;
  }

  .input {
    height: 68px;
    min-height: 68px;
    padding: 0 20px;
    border-radius: 16px;
    font-size: 20px;
  }

  .section-title {
    margin-bottom: 24px;
    font-size: 24px;
  }

  .hero {
    min-height: 100svh;
  }

  .hero::before {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.86) 42%, rgba(255, 255, 255, 0.74) 100%);
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(26, 26, 26, 0.02) 0%, rgba(26, 26, 26, 0.16) 100%);
  }

  .hero__slide {
    object-position: 64% top;
  }

  .hero__inner {
    min-height: 100svh;
    align-items: center;
    padding: 96px 0 40px;
  }

  .hero__content {
    max-width: 320px;
    margin-right: auto;
  }

  .hero__license {
    margin-bottom: 14px;
    font-size: 16px;
  }

  .hero__title {
    max-width: 100%;
    margin-bottom: 18px;
    font-size: 36px;
    line-height: 1.06;
  }

  .hero__text {
    max-width: 100%;
    margin-bottom: 26px;
    font-size: 18px;
    line-height: 1.42;
  }

  .hero__actions {
    margin-top: 8px;
    gap: 10px;
  }

  .hero__submit {
    width: 100%;
    min-width: 0;
  }

  .form-status {
    font-size: 14px;
  }

  .field-error {
    font-size: 13px;
  }

  .services {
    margin-top: -18px;
    padding-bottom: 28px;
  }

  .services__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .services__wide {
    width: 100%;
  }

  .card {
    min-height: auto;
    padding: 18px 18px 16px;
    gap: 14px;
    border-radius: 16px;
  }

  .card_image img {
    width: 66px;
    height: 66px;
  }

  .card_title {
    margin-bottom: 10px;
    font-size: 22px;
  }

  .card_content ul {
    font-size: 14px;
    line-height: 1.45;
  }

  .gallery-slider {
    padding: 8px 0 56px;
  }

  .slider-shell::before,
  .slider-shell::after {
    width: 24px;
  }

  .slider-btn {
    display: none;
  }

  .gallery-track {
    padding: 0;
  }

  .gallery-slide {
    width: calc(100vw - 24px);
    max-width: none;
    flex-basis: calc(100vw - 24px);
  }

  .gallery-card {
    width: 100%;
    height: 300px;
    border-radius: 14px;
  }

  .consultation {
    padding: 16px 0 52px;
  }

  .seo-content {
    padding: 0 0 44px;
  }

  .seo-content__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .seo-content__list {
    padding: 18px 18px 18px 34px;
    font-size: 15px;
  }

  .consultation__inner {
    gap: 24px;
  }

  .consultation__text {
    margin-bottom: 18px;
  }

  .consultation__form {
    gap: 10px;
  }

  .consultation__actions {
    margin-top: 2px;
    gap: 10px;
  }

  .consultation__actions .button {
    min-width: 0;
    width: 100%;
  }

  .consultation__or {
    display: none;
  }

  .consultation__social {
    width: 44px;
    height: 44px;
    border-radius: 8px;
  }

  .consultation__social img {
    width: 30px;
    height: 30px;
  }

  .footer__title {
    font-size: 22px;
  }

  .footer__brand {
    margin-bottom: 24px;
  }

  .footer__brand img {
    width: 150px;
  }

  .footer__text {
    margin-bottom: 20px;
  }

  .footer__contacts {
    gap: 8px;
    font-size: 15px;
  }

  .footer__map,
  .footer__map iframe {
    min-height: 280px;
  }

  .toast {
    right: 16px;
    bottom: 16px;
  }
}