:root {
  --blue: #1268d9;
  --blue-deep: #073b88;
  --navy: #061c3f;
  --ink: #12233f;
  --muted: #64738a;
  --paper: #ffffff;
  --ice: #f2f7ff;
  --line: #dce7f5;
  --yellow: #ffd21f;
  --yellow-hover: #ffe15d;
  --red: #e23b43;
  --radius: 24px;
  --shadow: 0 18px 60px rgba(12, 53, 111, 0.13);
  --container: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Manrope, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  transform: translateY(-150%);
  border-radius: 10px;
  background: var(--yellow);
  color: var(--navy);
  font-weight: 800;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.topline {
  background: var(--blue-deep);
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  letter-spacing: 0.015em;
}

.topline__inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.topline__inner a {
  margin-left: auto;
  text-decoration: none;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(14, 63, 125, 0.08);
  backdrop-filter: blur(18px);
  transition: box-shadow 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 10px 28px rgba(6, 28, 63, 0.09);
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 34px;
}

.brand {
  min-width: 218px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand img {
  width: 130px;
  height: auto;
}

.brand__season {
  max-width: 70px;
  padding-left: 12px;
  border-left: 1px solid var(--line);
  color: var(--blue-deep);
  font-size: 11px;
  font-weight: 800;
  line-height: 1.15;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 27px;
}

.main-nav a {
  position: relative;
  padding: 27px 0;
  color: #2c3e59;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 19px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: right;
  background: var(--blue);
  content: "";
  transition: transform 180ms ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-contact {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-phone {
  color: var(--navy);
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 25px;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 850;
  line-height: 1;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:focus-visible,
.filter-button:focus-visible,
.product-card__add:focus-visible,
.nav-toggle:focus-visible,
.circle-link:focus-visible {
  outline: 3px solid rgba(255, 210, 31, 0.75);
  outline-offset: 3px;
}

.button--small {
  min-height: 42px;
  padding-inline: 18px;
  background: var(--yellow);
  color: var(--navy);
}

.button--small:hover,
.button--primary:hover {
  background: var(--yellow-hover);
  box-shadow: 0 12px 28px rgba(255, 210, 31, 0.28);
}

.button--primary {
  min-height: 58px;
  background: var(--yellow);
  color: var(--navy);
}

.button--ghost {
  min-height: 58px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  background: rgba(6, 28, 63, 0.28);
  color: #fff;
  backdrop-filter: blur(8px);
}

.button--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

.button--light {
  background: #fff;
  color: var(--navy);
}

.nav-toggle {
  width: 46px;
  height: 46px;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 0;
  border-radius: 12px;
  background: var(--ice);
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--navy);
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero {
  position: relative;
  min-height: 680px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 12%, rgba(27, 119, 217, 0.44), transparent 32%),
    radial-gradient(circle at 12% 110%, rgba(0, 97, 197, 0.55), transparent 42%),
    var(--navy);
  color: #fff;
}

.hero__inner {
  position: relative;
  min-height: 680px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
  align-items: center;
  gap: clamp(36px, 5vw, 78px);
  padding-block: 58px;
}

.hero__content {
  width: 100%;
}

.eyebrow {
  margin: 0 0 18px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow span {
  width: 34px;
  height: 2px;
  display: inline-block;
  background: var(--yellow);
}

.eyebrow--blue {
  color: var(--blue);
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(48px, 4.6vw, 70px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.01;
}

.hero h1 em {
  color: var(--yellow);
  font-style: normal;
}

.hero__lead {
  max-width: 650px;
  margin: 25px 0 30px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
  line-height: 1.58;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.hero__facts {
  margin: 40px 0 0;
  display: flex;
  gap: 0;
}

.hero__facts div {
  min-width: 145px;
  padding: 0 26px;
  border-left: 1px solid rgba(255, 255, 255, 0.24);
}

.hero__facts div:first-child {
  padding-left: 0;
  border-left: 0;
}

.hero__facts dt {
  font-size: 19px;
  font-weight: 850;
}

.hero__facts dd {
  margin: 2px 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
}

.hero__project {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 28px;
  box-shadow: 0 36px 80px rgba(0, 10, 32, 0.42);
}

.hero__project::after {
  position: absolute;
  inset: 45% 0 0;
  background: linear-gradient(transparent, rgba(1, 16, 42, 0.88));
  content: "";
}

.hero__project img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 800ms ease;
}

.hero__project:hover img {
  transform: scale(1.025);
}

.hero__project figcaption {
  position: absolute;
  z-index: 1;
  right: 26px;
  bottom: 24px;
  left: 26px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.hero__project figcaption span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero__project figcaption strong {
  max-width: 210px;
  font-size: 18px;
  line-height: 1.2;
  text-align: right;
}

.projects {
  overflow: hidden;
  background: #f4f8fd;
}

.projects__heading {
  margin-bottom: 38px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
}

.projects__heading h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(42px, 4.3vw, 66px);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.projects__heading > div:first-child > p:last-child {
  max-width: 680px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.projects__controls {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 6px;
}

.projects__counter {
  min-width: 78px;
  color: #8290a4;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.projects__counter b {
  color: var(--navy);
  font-size: 21px;
}

.projects__controls button {
  width: 50px;
  height: 50px;
  border: 1px solid #ccd9e9;
  border-radius: 50%;
  background: #fff;
  color: var(--navy);
  cursor: pointer;
  font-size: 21px;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.projects__controls button:hover {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
  transform: translateY(-2px);
}

.projects__viewport {
  overflow-x: auto;
  padding-left: max(24px, calc((100vw - var(--container)) / 2));
  padding-right: 24px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.projects__viewport::-webkit-scrollbar {
  display: none;
}

.projects__track {
  width: max-content;
  display: flex;
  gap: 24px;
}

.project-card {
  width: clamp(340px, 31vw, 455px);
  overflow: hidden;
  border: 1px solid #dce5f0;
  border-radius: 20px;
  background: #fff;
  scroll-snap-align: start;
}

.project-card__image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #dbe6f2;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 600ms ease;
}

.project-card:hover .project-card__image img {
  transform: scale(1.035);
}

.project-card__image > span {
  position: absolute;
  top: 16px;
  left: 16px;
  min-width: 42px;
  padding: 9px 10px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--navy);
  font-size: 12px;
  font-weight: 900;
  text-align: center;
  backdrop-filter: blur(8px);
}

.project-card__body {
  padding: 23px 24px 25px;
}

.project-card__body > p {
  margin: 0 0 9px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.project-card__body h3 {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.project-card__body > div {
  margin-top: 19px;
  padding-top: 17px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
}

.project-card__body > div span {
  max-width: 210px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.project-card__body button {
  flex: none;
  padding: 0;
  border: 0;
  background: none;
  color: var(--blue);
  cursor: pointer;
  font-size: 12px;
  font-weight: 850;
}

.projects__progress {
  height: 2px;
  margin-top: 36px;
  overflow: hidden;
  background: #d5e0ec;
}

.projects__progress span {
  width: 12.5%;
  height: 100%;
  display: block;
  transform-origin: left;
  background: var(--blue);
  transition: transform 180ms ease;
}

.quick-brief {
  position: relative;
  z-index: 3;
  margin-top: -1px;
  background: var(--blue);
  color: #fff;
}

.quick-brief__inner {
  min-height: 188px;
  display: grid;
  grid-template-columns: 0.8fr 1.8fr;
  align-items: center;
  gap: 60px;
}

.kicker {
  color: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quick-brief h2 {
  margin: 7px 0 0;
  font-size: 26px;
  line-height: 1.15;
}

.quick-brief__links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.quick-brief__links a {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 0 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
  transition: background 160ms ease;
}

.quick-brief__links a:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.quick-brief__links a:hover {
  background: rgba(255, 255, 255, 0.1);
}

.quick-brief__links span {
  color: var(--yellow);
  font-size: 20px;
}

.section {
  padding: 112px 0;
}

.section-heading {
  margin-bottom: 46px;
}

.section-heading--split,
.section-heading--catalog {
  display: grid;
  grid-template-columns: 1.45fr 0.75fr;
  align-items: end;
  gap: 80px;
}

.section-heading h2,
.concept h2,
.brief h2,
.faq h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 4vw, 58px);
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.section-heading > p,
.section-heading--catalog > p {
  margin: 0 0 6px;
  color: var(--muted);
  line-height: 1.7;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1.45fr 0.85fr;
  grid-template-rows: repeat(2, minmax(310px, 1fr));
  gap: 18px;
}

.solution-card {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ice);
}

.solution-card--wide {
  grid-row: 1 / 3;
  min-height: 650px;
  color: #fff;
}

.solution-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.65, 0.3, 1);
}

.solution-card:hover img {
  transform: scale(1.035);
}

.solution-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(3, 20, 50, 0.86), rgba(3, 20, 50, 0.04) 66%);
}

.solution-card__content {
  position: absolute;
  right: 34px;
  bottom: 32px;
  left: 34px;
}

.solution-card__content > span {
  display: block;
  margin-bottom: 8px;
  color: var(--yellow);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.solution-card h3 {
  max-width: 480px;
  margin: 0;
  font-size: 31px;
  letter-spacing: -0.03em;
  line-height: 1.07;
}

.solution-card p {
  max-width: 520px;
  margin: 12px 64px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.circle-link {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--navy);
  cursor: pointer;
  font-size: 21px;
  font-weight: 700;
  transition: transform 160ms ease, background 160ms ease;
}

.circle-link:hover {
  transform: rotate(-12deg) scale(1.06);
  background: var(--yellow-hover);
}

.solution-card--color {
  background: linear-gradient(145deg, #075cbf 0%, #062f74 100%);
  color: #fff;
}

.solution-card--color::before,
.solution-card--color::after {
  position: absolute;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  content: "";
}

.solution-card--color::before {
  top: -90px;
  right: -40px;
}

.solution-card--color::after {
  top: -28px;
  right: 22px;
}

.solution-card__art {
  position: absolute;
  top: 22px;
  right: 44px;
  color: rgba(255, 255, 255, 0.15);
  font-size: 130px;
  line-height: 1;
}

.solution-card--product {
  background: #edf4fb;
}

.solution-card--product img {
  position: absolute;
  top: -30px;
  right: -4px;
  width: 57%;
  height: 108%;
  object-fit: cover;
  object-position: top center;
  mix-blend-mode: multiply;
}

.solution-card--product .solution-card__content {
  right: 48%;
  color: var(--navy);
}

.solution-card--product p {
  margin-right: 0;
  color: var(--muted);
}

.section--catalog {
  background: var(--ice);
}

.catalog-filters {
  margin-bottom: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-button {
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: #486078;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.filter-button:hover,
.filter-button.is-active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.product-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid #e4edf8;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 4px 12px rgba(6, 28, 63, 0.035);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(6, 28, 63, 0.11);
}

.product-card[hidden] {
  display: none;
}

.product-card__image {
  position: relative;
  aspect-ratio: 1.23;
  display: block;
  overflow: hidden;
  background: #e7eef7;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.045);
}

.product-card__badge {
  position: absolute;
  top: 13px;
  left: 13px;
  padding: 7px 10px;
  border-radius: 8px;
  background: var(--yellow);
  color: var(--navy);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.product-card__body {
  min-height: 205px;
  display: flex;
  flex-direction: column;
  padding: 20px 19px 18px;
}

.product-card__category {
  color: var(--blue);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.product-card h3 {
  margin: 10px 0 20px;
  font-size: 17px;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.product-card h3 a {
  text-decoration: none;
}

.product-card h3 a:hover {
  color: var(--blue);
}

.product-card__footer {
  margin-top: auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.product-card__footer small {
  display: block;
  margin-bottom: 2px;
  color: #8996a8;
  font-size: 10px;
}

.product-card__footer strong {
  color: var(--navy);
  font-size: 19px;
  white-space: nowrap;
}

.product-card__add {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border: 0;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
  font-size: 25px;
  line-height: 1;
  transition: transform 160ms ease, background 160ms ease;
}

.product-card__add:hover {
  transform: rotate(90deg);
  background: var(--blue-deep);
}

.catalog-empty {
  padding: 30px;
  border-radius: 16px;
  background: #fff;
  text-align: center;
}

.concept {
  overflow: hidden;
  background: var(--navy);
  color: #fff;
}

.concept__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 110px;
}

.concept h2 {
  color: #fff;
}

.concept__lead {
  max-width: 670px;
  margin: 27px 0;
  color: rgba(255, 255, 255, 0.73);
  font-size: 18px;
  line-height: 1.7;
}

.check-list {
  margin: 0 0 34px;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  margin-top: 15px;
  padding-left: 28px;
  color: rgba(255, 255, 255, 0.72);
}

.check-list li::before {
  position: absolute;
  top: 3px;
  left: 0;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  color: var(--navy);
  content: "✓";
  font-size: 11px;
  font-weight: 900;
}

.check-list strong {
  color: #fff;
}

.concept__numbers {
  position: relative;
}

.concept__numbers::before {
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 34px;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
  content: "";
}

.concept__numbers div {
  position: relative;
  min-height: 128px;
  display: grid;
  grid-template-columns: 70px 1fr;
  align-items: center;
  gap: 25px;
}

.concept__numbers strong {
  position: relative;
  z-index: 1;
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: var(--navy);
  color: var(--yellow);
  font-size: 15px;
}

.concept__numbers span {
  max-width: 280px;
  font-size: 20px;
  font-weight: 750;
  line-height: 1.35;
}

.process-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  border-top: 1px solid var(--line);
}

.process-list li {
  position: relative;
  min-height: 255px;
  padding: 32px 26px 24px 0;
  border-right: 1px solid var(--line);
}

.process-list li + li {
  padding-left: 26px;
}

.process-list li:last-child {
  border-right: 0;
}

.process-list li::before {
  position: absolute;
  top: -6px;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--blue);
  content: "";
}

.process-list li + li::before {
  left: 26px;
}

.process-list span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.process-list h3 {
  margin: 45px 0 12px;
  font-size: 24px;
}

.process-list p {
  max-width: 240px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.brief {
  background: linear-gradient(135deg, #075fc6 0%, #083f91 100%);
  color: #fff;
}

.brief__grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 90px;
}

.brief h2 {
  color: #fff;
}

.brief__intro > p:not(.eyebrow) {
  max-width: 500px;
  margin: 25px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
}

.brief__contact {
  margin-top: 58px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.brief__contact span,
.brief__contact small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.brief__contact a {
  margin: 3px 0;
  color: var(--yellow);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 850;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.lead-form {
  position: relative;
  padding: 36px;
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  box-shadow: 0 24px 70px rgba(0, 21, 58, 0.25);
}

.honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
}

.form-selection {
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--ice);
  color: var(--muted);
  font-size: 12px;
}

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

.form-selection strong {
  overflow: hidden;
  color: var(--navy);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.form-selection button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 20px;
}

.form-row {
  display: grid;
  gap: 16px;
}

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

.field {
  margin-bottom: 18px;
  display: block;
}

.field > span {
  margin-bottom: 7px;
  display: block;
  color: #43536a;
  font-size: 12px;
  font-weight: 800;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #d7e2ef;
  border-radius: 11px;
  background: #f9fbfe;
  color: var(--navy);
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.field input,
.field select {
  height: 52px;
  padding: 0 14px;
}

.field textarea {
  min-height: 108px;
  padding: 13px 14px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(18, 104, 217, 0.12);
}

.field.is-invalid input,
.field.is-invalid textarea {
  border-color: var(--red);
}

.field__error {
  min-height: 16px;
  display: block;
  color: var(--red);
  font-size: 11px;
}

.consent {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 9px;
  color: #718097;
  font-size: 11px;
  line-height: 1.45;
}

.consent input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--blue);
}

.consent a {
  color: var(--blue);
}

.button--submit {
  width: 100%;
  margin-top: 20px;
}

.button__loading {
  display: none;
}

.lead-form.is-loading .button--submit {
  pointer-events: none;
  opacity: 0.72;
}

.lead-form.is-loading .button--submit > span:first-child {
  display: none;
}

.lead-form.is-loading .button__loading {
  display: inline;
}

.form-status {
  min-height: 22px;
  margin: 13px 0 0;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.form-status.is-error {
  color: var(--red);
}

.faq__grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 100px;
}

.faq__heading {
  position: sticky;
  top: 125px;
  align-self: start;
}

.faq__heading p:last-child {
  margin-top: 25px;
  color: var(--muted);
}

.faq__heading a {
  color: var(--blue);
}

.faq__list {
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  min-height: 84px;
  display: grid;
  grid-template-columns: 1fr 28px;
  align-items: center;
  gap: 24px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 800;
  list-style: none;
}

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

.faq summary span {
  color: var(--blue);
  font-size: 26px;
  font-weight: 400;
  transition: transform 160ms ease;
}

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

.faq details p {
  max-width: 700px;
  margin: -3px 50px 24px 0;
  color: var(--muted);
}

.site-footer {
  padding: 72px 0 22px;
  background: #04142e;
  color: #fff;
}

.site-footer__main {
  display: grid;
  grid-template-columns: 1fr 1.15fr 0.7fr;
  gap: 80px;
  align-items: start;
}

.site-footer__brand img {
  width: 150px;
  filter: brightness(0) invert(1);
}

.site-footer__brand p {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

.site-footer__links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.site-footer__links div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}

.site-footer__links strong {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-footer__links a {
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  text-decoration: none;
}

.site-footer__links a:hover {
  color: var(--yellow);
}

.footer-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  color: var(--yellow);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.footer-cta span {
  font-size: 21px;
}

.site-footer__bottom {
  margin-top: 62px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.42);
  font-size: 11px;
}

.site-footer__bottom a {
  text-decoration: none;
}

.mobile-cta {
  display: none;
}

@media (max-width: 1120px) {
  .main-nav {
    gap: 18px;
  }

  .main-nav a {
    font-size: 13px;
  }

  .header-phone {
    display: none;
  }

  .quick-brief__inner {
    grid-template-columns: 0.65fr 1.75fr;
    gap: 36px;
  }

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

  .concept__grid,
  .brief__grid {
    gap: 60px;
  }
}

@media (max-width: 900px) {
  .topline__inner span:nth-child(2) {
    display: none;
  }

  .site-header__inner {
    min-height: 68px;
  }

  .brand {
    min-width: auto;
  }

  .brand img {
    width: 118px;
  }

  .main-nav {
    position: fixed;
    z-index: 90;
    top: 102px;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 24px 28px;
    transform: translateX(100%);
    background: #fff;
    visibility: hidden;
    pointer-events: none;
    transition: transform 220ms ease;
  }

  .main-nav.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
  }

  .main-nav a {
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    font-size: 19px;
  }

  .main-nav a::after {
    display: none;
  }

  .header-contact .button {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero,
  .hero__inner {
    min-height: 680px;
  }

  .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.78fr);
    gap: 30px;
  }

  .hero__content {
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(42px, 5.7vw, 54px);
  }

  .hero__project figcaption {
    right: 18px;
    bottom: 18px;
    left: 18px;
    display: block;
  }

  .hero__project figcaption strong {
    margin-top: 5px;
    display: block;
    text-align: left;
  }

  .quick-brief__inner {
    padding-block: 34px;
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .section-heading--split,
  .section-heading--catalog {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .solution-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .solution-card--wide {
    grid-column: 1 / 3;
    grid-row: auto;
    min-height: 520px;
  }

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

  .concept__grid,
  .brief__grid,
  .faq__grid {
    grid-template-columns: 1fr;
  }

  .concept__grid,
  .brief__grid {
    gap: 55px;
  }

  .concept__numbers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .concept__numbers::before {
    top: 35px;
    right: 35px;
    bottom: auto;
    left: 35px;
    width: auto;
    height: 1px;
  }

  .concept__numbers div {
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .concept__numbers span {
    max-width: 210px;
    font-size: 16px;
  }

  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-list li:nth-child(2) {
    border-right: 0;
  }

  .process-list li:nth-child(3),
  .process-list li:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .faq__grid {
    gap: 50px;
  }

  .faq__heading {
    position: static;
  }

  .site-footer__main {
    grid-template-columns: 1fr 1fr;
  }

  .footer-cta {
    grid-column: 1 / 3;
  }
}

@media (max-width: 720px) {
  html {
    scroll-padding-top: 74px;
  }

  body {
    padding-bottom: 66px;
  }

  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .topline {
    display: none;
  }

  .main-nav {
    top: 68px;
  }

  .brand__season {
    display: none;
  }

  .hero,
  .hero__inner {
    min-height: 0;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    align-items: center;
    gap: 34px;
    padding-block: 48px 42px;
  }

  .hero__content {
    width: 100%;
  }

  .hero h1 {
    font-size: clamp(38px, 11.7vw, 52px);
  }

  .hero__lead {
    margin: 21px 0 25px;
    font-size: 16px;
    line-height: 1.5;
  }

  .hero__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero__facts {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .hero__facts div {
    min-width: 0;
    padding: 0 10px;
  }

  .hero__facts dt {
    font-size: 14px;
  }

  .hero__facts dd {
    font-size: 10px;
    line-height: 1.3;
  }

  .hero__project {
    border-radius: 18px;
  }

  .hero__project figcaption {
    right: 18px;
    bottom: 16px;
    left: 18px;
  }

  .projects__heading {
    margin-bottom: 28px;
    align-items: flex-start;
    flex-direction: column;
    gap: 24px;
  }

  .projects__heading h2 {
    font-size: clamp(34px, 10vw, 47px);
  }

  .projects__heading h2 br {
    display: none;
  }

  .projects__heading > div:first-child > p:last-child {
    margin-top: 16px;
    font-size: 14px;
  }

  .projects__controls {
    width: 100%;
    padding: 0;
  }

  .projects__counter {
    margin-right: auto;
  }

  .projects__controls button {
    width: 46px;
    height: 46px;
  }

  .projects__viewport {
    padding-left: 14px;
    padding-right: 14px;
  }

  .projects__track {
    gap: 14px;
  }

  .project-card {
    width: 84vw;
    border-radius: 16px;
  }

  .project-card__body {
    padding: 20px;
  }

  .project-card__body h3 {
    font-size: 22px;
  }

  .project-card__body > div {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .projects__progress {
    width: calc(100% - 28px);
    margin-top: 25px;
  }

  .quick-brief__links {
    grid-template-columns: repeat(2, 1fr);
  }

  .quick-brief__links a:nth-child(3),
  .quick-brief__links a:nth-child(4) {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }

  .section {
    padding: 76px 0;
  }

  .section-heading {
    margin-bottom: 34px;
  }

  .section-heading h2,
  .concept h2,
  .brief h2,
  .faq h2 {
    font-size: clamp(34px, 10vw, 47px);
  }

  .section-heading--split,
  .section-heading--catalog {
    gap: 18px;
  }

  .solution-grid {
    display: flex;
    flex-direction: column;
  }

  .solution-card,
  .solution-card--wide {
    min-height: 410px;
  }

  .solution-card__content {
    right: 22px;
    bottom: 22px;
    left: 22px;
  }

  .solution-card h3 {
    font-size: 27px;
  }

  .solution-card p {
    margin-right: 56px;
  }

  .solution-card--product img {
    top: -10px;
    right: -50px;
    width: 82%;
    height: 100%;
  }

  .solution-card--product .solution-card__content {
    right: 42%;
  }

  .solution-card--product p {
    display: none;
  }

  .catalog-filters {
    margin-right: -14px;
    padding-right: 14px;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .catalog-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-button {
    flex: 0 0 auto;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card__body {
    min-height: 184px;
  }

  .concept__numbers {
    display: block;
  }

  .concept__numbers::before {
    top: 20px;
    right: auto;
    bottom: 20px;
    left: 30px;
    width: 1px;
    height: auto;
  }

  .concept__numbers div {
    min-height: 112px;
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }

  .concept__numbers strong {
    width: 60px;
    height: 60px;
    flex: 0 0 60px;
  }

  .process-list {
    grid-template-columns: 1fr;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .process-list li,
  .process-list li + li {
    min-height: auto;
    padding: 5px 0 42px 30px;
    border-top: 0;
    border-right: 0;
  }

  .process-list li::before,
  .process-list li + li::before {
    top: 8px;
    left: -6px;
  }

  .process-list h3 {
    margin: 12px 0 7px;
  }

  .lead-form {
    padding: 25px 18px;
    border-radius: 18px;
  }

  .form-row--two {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .brief__contact {
    margin-top: 32px;
  }

  .faq summary {
    min-height: 76px;
    font-size: 16px;
    line-height: 1.35;
  }

  .site-footer {
    padding-top: 58px;
  }

  .site-footer__main {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .site-footer__links {
    gap: 24px;
  }

  .footer-cta {
    grid-column: auto;
  }

  .site-footer__bottom {
    margin-top: 46px;
    flex-direction: column;
    gap: 8px;
  }

  .mobile-cta {
    position: fixed;
    z-index: 120;
    right: 0;
    bottom: 0;
    left: 0;
    height: 66px;
    display: grid;
    grid-template-columns: 1fr 66px;
    gap: 1px;
    padding: 8px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 -10px 30px rgba(6, 28, 63, 0.13);
    backdrop-filter: blur(14px);
  }

  .mobile-cta a {
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: var(--yellow);
    color: var(--navy);
    font-size: 13px;
    font-weight: 850;
    text-decoration: none;
  }

  .mobile-cta a:last-child {
    background: var(--blue);
    color: #fff;
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
