@font-face {
  font-family: "PT Root UI";
  src: url("../fonts/PT-Root-UI_Light.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PT Root UI";
  src: url("../fonts/PT-Root-UI_Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PT Root UI";
  src: url("../fonts/PT-Root-UI_Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PT Root UI";
  src: url("../fonts/PT-Root-UI_Medium.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PT Root UI";
  src: url("../fonts/PT-Root-UI_Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "PT Root UI";
  src: url("../fonts/PT-Root-UI_Bold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #ffffff;
  --bg-soft: #f1f2f5;
  --bg-card: #e8ebef;
  --text: #0f0e38;
  --text-muted: #5c5d73;
  --accent: #5953d1;
  --accent-soft: #7e79db;
  --header-bg: #eef1f5;
  --header-line: #cfd7e6;
  --line: #e3e5ea;
  --radius-xl: 36px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --container: 1320px;
  --header-h: 78px;
  --shadow-soft: 0 10px 40px rgba(15, 14, 56, 0.06);
  --font: "PT Root UI", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

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

.section-title {
  margin: 0 0 18px;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-subtitle {
  margin: -4px 0 36px;
  color: var(--text-muted);
  font-size: 20px;
  font-weight: 400;
  max-width: 560px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 28px;
  border: 0;
  border-radius: 999px;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--dark {
  background: var(--text);
  color: #fff;
}

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

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

.btn--sm {
  min-height: 42px;
  padding: 0 20px;
  font-size: 14px;
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #eef1f4;
  border-bottom: 1px solid transparent;
}

.header.is-scrolled {
  border-bottom-color: #d8deea;
}

.header__inner {
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 0 6px 0 0;
}

.header .logo {
  flex-shrink: 0;
  color: #120c87 !important;
  font-family: var(--font) !important;
  font-size: 22.63px;
  font-weight: 400;
  line-height: 0.99;
  letter-spacing: 0;
  white-space: nowrap;
}

.logo--light {
  color: #fff;
}

.nav {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-width: 0;
  font-size: 15px;
  font-weight: 500;
}

.nav a {
  position: relative;
  display: inline-flex !important;
  align-items: center;
  min-height: 40px;
  padding: 0 !important;
  color: var(--text) !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  text-decoration: none !important;
  opacity: 0.95;
  white-space: nowrap;
  background-image: none !important;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.nav a:hover,
.nav a:focus {
  opacity: 1;
  color: var(--accent) !important;
  outline: none;
  background-image: none !important;
  background: transparent !important;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.search-btn {
  position: relative;
  overflow: hidden;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(15, 14, 56, 0.95);
  background: transparent;
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.search-btn::before {
  content: "";
  position: absolute;
  inset: auto;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(89, 83, 209, 0.14);
  transition: width 0.3s ease, height 0.3s ease;
}

.search-btn svg {
  position: relative;
  z-index: 1;
  transition: transform 0.25s ease;
}

.search-btn:hover {
  transform: translateY(-1px);
  background: #171347;
  color: #fff;
  border-color: #171347;
  box-shadow: 0 10px 22px rgba(23, 19, 71, 0.18);
}

.search-btn:hover::before {
  width: 52px;
  height: 52px;
}

.search-btn:hover svg {
  transform: scale(1.08) rotate(8deg);
}

.search-btn:focus-visible {
  outline: none;
  background: #171347;
  color: #fff;
  border-color: #171347;
  box-shadow: 0 0 0 3px rgba(89, 83, 209, 0.22);
}

.header__cta.btn--dark {
  min-height: 40px;
  padding: 0 24px;
  background: #171347;
  font-size: 14px;
  font-weight: 500;
  box-shadow: none;
  color: #fff !important;
}

.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  background: transparent;
  padding: 0;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

.hero {
  padding: 28px 0 70px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero__title {
  margin: 0 0 22px;
  font-size: clamp(40px, 4.8vw, 68px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero__title span {
  color: var(--accent);
}

.hero__text {
  margin: 0 0 28px;
  max-width: 480px;
  color: var(--text-muted);
  font-size: 20px;
  font-weight: 400;
}

.hero__content .btn--accent {
  font-size: 28.62px;
  min-height: 64px;
  padding: 0 36px;
}

.hero__list {
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.hero__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: clamp(20px, 2.2vw, 32px);
  font-weight: 700;
  line-height: 1.2;
}

.hero__list li::before {
  content: "";
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  background: center / contain no-repeat
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M4 10.5l4 4 8-9' stroke='%235953d1' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.hero__media img {
  width: 100%;
  aspect-ratio: 1 / 1.05;
  object-fit: cover;
  border-radius: 42px;
}

.about {
  padding-bottom: 40px;
}

.about__panel {
  position: relative;
  background: var(--bg-soft);
  border-radius: var(--radius-xl);
  padding: 130px 55px 90px;
}

.about__tab {
  position: absolute;
  top: 0;
  left: 0;
  background: #fff;
  color: var(--accent);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.2;
  padding: 8px 22px 10px;
  border-radius: 16px 0 16px 0;
}

.about__text {
  margin: 0;
  text-align: center;
  font-size: clamp(22px, 2.5vw, 36px);
  line-height: 1.1;
  font-weight: 500;
}

.problems {
  padding: 50px 0 30px;
}

.problems__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 427px));
  gap: 18px;
  justify-content: space-between;
}

.problem-card {
  --btn: 64px;
  --gap: 12px;
  --btn-r: 16px;
  --cut: calc(var(--btn) + var(--gap));
  --notch-r: calc(var(--btn-r) + var(--gap));
  position: relative;
  width: 100%;
  max-width: 427px;
  height: 480px;
  background: var(--bg-soft);
  border-radius: 32px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: visible;
  color: var(--text);
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.problem-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: var(--cut);
  height: var(--cut);
  background: #fff;
  border-radius: var(--notch-r) 0 32px 0;
  pointer-events: none;
  z-index: 1;
}

.problem-card--active {
  background: var(--accent);
  color: #fff;
}

.problem-card:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-4px);
}

.problem-card p {
  margin: 0;
  width: 345px;
  max-width: 100%;
  font-size: 20px;
  font-weight: 400;
  line-height: 1.1;
}

.problem-card__icon {
  width: 117px;
  height: 117px;
  flex-shrink: 0;
}

.problem-card__icon img {
  width: 117px;
  height: 117px;
  display: block;
  object-fit: contain;
}

.problem-card--active .problem-card__icon img {
  filter: brightness(0) invert(1);
}

.problem-card__more {
  position: relative;
  z-index: 2;
  margin-top: auto;
  margin-bottom: 22px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.1;
  text-decoration: underline;
  text-underline-offset: 4px;
  width: fit-content;
  padding-right: calc(var(--cut) + 8px);
}

.problem-card__arrow {
  position: absolute;
  right: 0;
  bottom: 0;
  width: var(--btn);
  height: var(--btn);
  display: grid;
  place-items: center;
  background: var(--text);
  color: #fff;
  border-radius: var(--btn-r);
  z-index: 2;
}

.problem-card--active .problem-card__arrow {
  background: var(--text);
}

.problem-card:hover .problem-card__icon img {
  filter: brightness(0) invert(1);
}

.problem-card:hover .problem-card__arrow {
  background: var(--text);
}

.process {
  padding: 62px 0 74px;
}

.process .section-title {
  margin: 0 0 6px;
  line-height: 1.05;
}

.process .section-subtitle {
  margin: 0 0 30px;
  max-width: 360px;
  font-size: 20px;
  line-height: 1.15;
}

.process__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, 0.92fr);
  gap: 38px;
  align-items: stretch;
}

.process__left {
  display: grid;
  align-content: start;
  gap: 24px;
}

.process__intro {
  max-width: 420px;
}

.process__media {
  padding-top: 2px;
  max-width: 721px;
}

.process__media img {
  width: 100%;
  border-radius: var(--radius-lg);
  aspect-ratio: 721 / 661;
  object-fit: cover;
}

.process__steps {
  list-style: none;
  margin: 0;
  padding: 86px 0 0;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.process__steps li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  padding: 13px 0 14px;
  border-bottom: 1px solid var(--line);
  cursor: default;
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.process__steps li:first-child {
  padding-top: 0;
}

.process__steps h3 {
  margin: 0 0 7px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  transition: color 0.22s ease;
}

.process__steps p {
  margin: 0;
  color: var(--text-muted);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.22;
  transition: color 0.22s ease;
}

.process__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-soft);
  display: grid;
  place-items: center;
  color: var(--text);
  transition: transform 0.22s ease, background-color 0.22s ease, color 0.22s ease, box-shadow 0.22s ease;
}

.process__steps li:hover {
  transform: translateX(6px);
  border-bottom-color: rgba(89, 83, 209, 0.22);
}

.process__steps li:hover h3 {
  color: var(--accent);
}

.process__steps li:hover p {
  color: #3f4160;
}

.process__steps li:hover .process__icon {
  transform: scale(1.06);
  background: rgba(89, 83, 209, 0.12);
  color: var(--accent);
  box-shadow: 0 8px 20px rgba(89, 83, 209, 0.12);
}

.invest {
  padding: 40px 0 70px;
}

.invest__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.invest__col {
  display: grid;
  gap: 12px;
}

.invest-item,
.invest-action {
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  min-height: 84px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: 700;
  font-size: 24px;
  text-align: left;
}

.invest-item__icon {
  flex-shrink: 0;
  color: var(--text);
}

.invest-action {
  position: relative;
  width: 100%;
  border: 0;
  cursor: pointer;
  padding-right: 78px;
  flex-wrap: wrap;
  transition: background-color 0.32s ease-in-out, color 0.32s ease-in-out, min-height 0.42s ease-in-out;
}

.invest-action__main {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
}

.invest-action__toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  translate: 0 -50%;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--text);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 28px;
  line-height: 1;
  transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out, top 0.36s ease-in-out, translate 0.36s ease-in-out, transform 0.36s ease-in-out;
}

.invest-action__extra {
  width: 100%;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  padding: 0 0 0 44px;
  transform: translateY(-3px);
  transition: max-height 0.42s ease-in-out, opacity 0.34s ease-in-out, padding 0.42s ease-in-out, transform 0.42s ease-in-out;
}

.invest-action:hover,
.invest-action:focus-visible {
  background: var(--accent);
  color: #fff;
  align-items: flex-start;
  min-height: 140px;
}

.invest-action:hover .invest-item__icon,
.invest-action:focus-visible .invest-item__icon {
  color: #fff;
}

.invest-action:hover .invest-action__toggle,
.invest-action:focus-visible .invest-action__toggle {
  background: #fff;
  color: var(--text);
  top: 28px;
  translate: 0;
  transform: rotate(45deg);
}

.invest-action:hover .invest-action__extra,
.invest-action:focus-visible .invest-action__extra {
  max-height: 72px;
  opacity: 1;
  padding: 8px 0 4px 44px;
  transform: translateY(0);
}

.invest-action__extra .btn {
  font-size: 21.72px;
}

.why {
  padding: 30px 0 70px;
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.why-card {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: grid;
  gap: 16px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
  cursor: default;
  overflow: hidden;
}

.why-card img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  border-radius: 18px;
  transition: transform 0.24s ease, filter 0.24s ease;
}

.why-card p {
  margin: 0;
  padding: 4px 8px 12px;
  font-weight: 700;
  font-size: 20px;
  line-height: 1.35;
  transition: color 0.22s ease;
}

.why-card:hover {
  transform: translateY(-4px);
  background: #eef1f7;
  box-shadow: 0 18px 34px rgba(15, 14, 56, 0.08);
}

.why-card:hover img {
  transform: scale(1.02);
  filter: saturate(1.04);
}

.why-card:hover p {
  color: var(--accent);
}

.projects {
  padding: 20px 0 60px;
}

.project-slider {
  position: relative;
  min-height: 568px;
  overflow: hidden;
}

.project-card {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 32px;
  align-items: stretch;
  width: 100%;
  height: 568px;
  background: var(--bg-soft);
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: 32px;
  box-sizing: border-box;
  transition:
    opacity 0.45s ease,
    background-color 0.24s ease;
}

.project-card.is-active {
  position: relative;
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.project-card:not(.is-active) {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  z-index: 0;
}

.project-card__media {
  min-height: 0;
  height: 100%;
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 28px;
}

.project-card__body {
  position: relative;
  padding: 8px 8px 8px 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  min-height: 0;
  gap: 0;
}

.project-card__link {
  position: absolute;
  top: 0;
  right: 0;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent);
  cursor: pointer;
}

.project-card h3 {
  margin: 0 0 18px;
  max-width: 100%;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  transition: transform 0.24s ease;
}

.project-card p {
  margin: 0;
  max-width: 560px;
  color: var(--text);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.5;
  transition: transform 0.24s ease;
}

.project-card__place {
  margin-top: 18px;
  color: var(--accent);
  font-size: 17px;
  font-weight: 700;
  transition: transform 0.24s ease;
}

.project-card:hover h3,
.project-card:hover p,
.project-card:hover .project-card__place {
  transform: translateY(-6px);
}

.brands {
  padding: 40px 0 30px;
}

.brands__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.brands__item {
  min-height: 120px;
  display: grid;
  place-items: center;
  padding: 24px 28px;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.24s ease;
}

.brands__item:nth-child(3n + 1),
.brands__item:nth-child(3n + 2) {
  border-right: 1px solid var(--line);
}

.brands__item:nth-last-child(-n + 3) {
  border-bottom: 0;
}

.brands__item img {
  max-height: 56px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  filter: grayscale(1) contrast(1.05);
  opacity: 0.85;
  transition: filter 0.24s ease, opacity 0.24s ease, transform 0.24s ease;
}

.brands__item:hover img,
.brands__item:focus-within img {
  filter: none !important;
  opacity: 1;
  transform: scale(1.04);
}

.team {
  padding: 50px 0 70px;
}

.team__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  text-align: center;
  transition: transform 0.24s ease;
  cursor: default;
}

.team-card__avatar {
  width: 210px;
  height: 210px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--text);
  display: grid;
  place-items: center;
  transition: transform 0.24s ease, background-color 0.24s ease, box-shadow 0.24s ease;
}

.team-card__avatar img {
  width: 96px;
  height: 96px;
  display: block;
  object-fit: contain;
  transition: transform 0.24s ease, filter 0.24s ease;
}

.team-card p {
  margin: 0;
  font-weight: 700;
  font-size: 32px;
  line-height: 1.15;
  transition: color 0.24s ease;
}

.team-card:hover {
  transform: translateY(-6px);
}

.team-card:hover .team-card__avatar {
  background: #eef1f7;
  box-shadow: 0 16px 30px rgba(15, 14, 56, 0.08);
  transform: scale(1.02);
}

.team-card:hover .team-card__avatar img {
  transform: scale(1.06);
  filter: saturate(1.04);
}

.team-card:hover p {
  color: var(--accent);
}

.contacts {
  padding: 40px 0 90px;
}

.contacts__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contacts__intro p {
  margin: 0;
  max-width: 450px;
  color: var(--text-muted);
  font-size: 20px;
  font-weight: 400;
}

.contacts__form {
  background: var(--bg-soft);
  border-radius: var(--radius-xl);
  padding: 32px;
  display: grid;
  gap: 16px;
}

.contacts__form label {
  display: grid;
  gap: 8px;
}

.contacts__form span {
  font-size: 16px;
  font-weight: 500;
}

.contacts__form input,
.contacts__form textarea {
  width: 100%;
  border: 0;
  border-radius: 14px;
  background: #fff;
  padding: 14px 16px;
  color: var(--text);
  font-size: 14px;
  font-weight: 400;
  outline: none;
  box-shadow: inset 0 0 0 1px transparent;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.contacts__form input:hover,
.contacts__form textarea:hover {
  box-shadow: inset 0 0 0 1px rgba(89, 83, 209, 0.18);
}

.contacts__form input:focus,
.contacts__form textarea:focus {
  box-shadow: inset 0 0 0 1.5px var(--accent);
  transform: translateY(-1px);
}

.contacts__form textarea {
  resize: vertical;
  min-height: 110px;
}

.footer {
  background: var(--text);
  color: #fff;
  border-radius: 30px;
  position: relative;
  margin: 0 14px 18px;
  padding: 56px 0 54px;
  overflow: visible;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto;
  gap: 40px;
  align-items: start;
  min-height: 150px;
}

.footer__brand {
  display: grid;
  align-content: start;
  gap: 14px;
  padding-top: 4px;
}

.footer__brand .logo {
  color: #fff;
  font-family: var(--font);
  font-size: 22.63px;
  font-weight: 400;
  line-height: 0.99;
  letter-spacing: 0;
  white-space: nowrap;
}

.footer__brand p {
  margin: 0;
  max-width: 340px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}

.footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

.footer__cols h3 {
  margin: 0 0 14px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0.55;
  font-weight: 700;
}

.footer__cols p {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
  line-height: 1.5;
}

.footer__cols a {
  display: block;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
  transition: color 0.22s ease, transform 0.22s ease, opacity 0.22s ease;
}

.footer__cols > div:first-child a:first-of-type {
  font-size: 28px;
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 14px;
}

.footer__cols a:hover {
  color: #fff;
  transform: translateX(4px);
}

.footer__social {
  display: flex;
  gap: 10px;
  background: #fff;
  padding: 12px;
  border-radius: 18px 0 18px 0;
  position: absolute;
  right: 0;
  bottom: 0;
}

.footer__social a {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  transition: transform 0.24s ease, background-color 0.24s ease, box-shadow 0.24s ease;
}

.footer__social a img,
.footer__social a svg {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

.footer__social a:hover {
  transform: translateY(-4px);
  background: #6b65e5;
  box-shadow: 0 12px 24px rgba(89, 83, 209, 0.28);
}

@media (max-width: 1100px) {
  .nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px 28px;
    gap: 16px;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
  }

  .nav.is-open {
    display: flex;
  }

  .burger {
    display: flex;
  }

  .header__actions .btn {
    display: none;
  }

  .hero__grid,
  .process__grid,
  .invest__grid,
  .project-card,
  .contacts__grid,
  .footer__inner {
    grid-template-columns: 1fr;
  }

  .project-card {
    height: auto;
    gap: 24px;
    padding: 20px;
  }

  .project-slider {
    min-height: 0;
  }

  .project-card__media img {
    min-height: 240px;
    max-height: 320px;
  }

  .project-card__body {
    padding: 8px 8px 4px;
  }

  .project-card h3 {
    margin-top: 0;
    font-size: 26px;
  }

  .problems__grid,
  .why__grid {
    grid-template-columns: 1fr 1fr;
    justify-content: stretch;
  }

  .problem-card {
    max-width: none;
    height: auto;
    min-height: 360px;
  }

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

  .footer__social {
    justify-self: start;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .hero {
    padding-top: 12px;
  }

  .hero__media img,
  .about__panel,
  .project-card,
  .contacts__form {
    border-radius: 24px;
  }

  .about__panel {
    padding: 22px 22px 28px;
  }

  .about__tab {
    font-size: 28px;
    border-radius: 14px;
  }

  .problems__grid,
  .why__grid,
  .brands__grid,
  .team__grid,
  .footer__cols {
    grid-template-columns: 1fr;
  }

  .problem-card {
    min-height: 320px;
    padding: 32px;
    border-radius: 28px;
  }

  .problem-card__icon,
  .problem-card__icon img {
    width: 88px;
    height: 88px;
  }

  .brands__item {
    border-right: 0 !important;
  }

  .brands__item:not(:last-child) {
    border-bottom: 1px solid var(--line);
  }

  .project-card__body {
    padding: 28px 22px;
  }

  .contacts__form {
    padding: 22px;
  }

  .footer {
    border-radius: 28px 28px 0 0;
  }
}