.english-site {
  --en-navy: #071322;
  --en-navy-soft: #0d2138;
  --en-blue: #1565c0;
  --en-cyan: #00bcd4;
  --en-ice: #eafcff;
  color: #102033;
  background: #ffffff;
}

.english-site .site-header {
  background: rgba(7, 19, 34, 0.92);
}

.english-site .nav-shell {
  min-height: 72px;
}

.english-site .site-nav {
  gap: 24px;
}

.en-shell {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.en-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(76px, 8vw, 116px) 0 clamp(68px, 7vw, 96px);
  color: #ffffff;
  background:
    radial-gradient(circle at 84% 12%, rgba(0, 188, 212, 0.19), transparent 30%),
    radial-gradient(circle at 14% 88%, rgba(21, 101, 192, 0.27), transparent 28%),
    linear-gradient(130deg, #06101e 0%, #07192c 58%, #0d3158 100%);
  overflow: hidden;
}

.en-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.9), transparent 82%);
}

.en-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.78fr);
  gap: clamp(50px, 7vw, 94px);
  align-items: center;
}

.en-kicker,
.en-section-head > p,
.en-contact-inner > div > p {
  margin: 0 0 16px;
  color: #55dcec;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.en-hero h1 {
  max-width: 720px;
  margin: 0;
  color: #ffffff;
  font-size: clamp(3.25rem, 6.1vw, 6.25rem);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.045em;
}

.en-hero h1 span {
  color: #7cebf5;
}

.en-lead {
  max-width: 670px;
  margin: 28px 0 0;
  color: rgba(234, 244, 255, 0.78);
  font-size: clamp(1.08rem, 1.45vw, 1.25rem);
  line-height: 1.7;
}

.en-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.en-hero-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 28px;
  color: rgba(234, 244, 255, 0.58);
  font-size: 0.84rem;
}

.en-hero-note span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.en-hero-note span::before {
  content: "";
  width: 7px;
  height: 7px;
  background: #00bcd4;
  border-radius: 2px;
  transform: rotate(45deg);
}

.en-outcome-board {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 22px;
  background: rgba(9, 28, 48, 0.76);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(18px);
}

.en-board-head {
  display: grid;
  gap: 7px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.en-board-head span,
.en-board-result span {
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.en-board-head strong {
  color: #ffffff;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1.1;
}

.en-board-flow {
  display: grid;
  gap: 9px;
  margin-top: 18px;
}

.en-board-flow article {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  gap: 14px;
  align-items: center;
  min-height: 88px;
  padding: 14px 16px 14px 20px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.065);
  overflow: hidden;
}

.en-board-flow article::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(#00bcd4, #1565c0);
}

.en-board-flow article:nth-child(2)::before {
  background: linear-gradient(#4d9fff, #1565c0);
}

.en-board-flow article:last-child::before {
  background: linear-gradient(#7cebf5, #2fd0a9);
}

.en-board-flow span {
  display: block;
  color: #55dcec;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.en-board-flow strong {
  display: block;
  margin-top: 4px;
  color: #ffffff;
  font-size: 0.98rem;
  line-height: 1.25;
}

.en-board-flow p {
  margin: 0;
  color: rgba(234, 244, 255, 0.62);
  font-size: 0.78rem;
  line-height: 1.45;
}

.en-board-result {
  margin-top: 12px;
  padding: 16px 18px;
  color: #071322;
  border-radius: 12px;
  background: linear-gradient(100deg, #67e8f9, #65e4ce);
}

.en-board-result span {
  color: rgba(7, 19, 34, 0.62);
}

.en-board-result strong {
  display: block;
  margin-top: 5px;
  font-size: 1rem;
  line-height: 1.35;
}

.en-proof {
  color: #ffffff;
  background: #0d1d33;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.en-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.en-proof-grid > div {
  padding: 25px clamp(18px, 3vw, 30px);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.en-proof-grid > div:last-child {
  border-right: 0;
}

.en-proof-grid strong,
.en-proof-grid span {
  display: block;
}

.en-proof-grid strong {
  color: #7cebf5;
  font-size: clamp(1.55rem, 2.8vw, 2.15rem);
  font-weight: 900;
  line-height: 1;
}

.en-proof-grid span {
  margin-top: 8px;
  color: rgba(234, 244, 255, 0.65);
  font-size: 0.78rem;
  line-height: 1.4;
}

.en-logo-band {
  padding: 34px 0;
  background: #ffffff;
  border-bottom: 1px solid #e7edf4;
}

.en-logo-band p {
  margin: 0 0 22px;
  color: #6b7c90;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-align: center;
  text-transform: uppercase;
}

.en-logo-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(80px, 1fr));
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}

.en-logo-row img {
  width: 100%;
  max-width: 126px;
  max-height: 40px;
  margin: 0 auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.72;
}

.en-section {
  padding: clamp(78px, 9vw, 118px) 0;
}

.en-section-head {
  max-width: 790px;
  margin-bottom: 44px;
}

.en-section-head h2,
.en-contact h2 {
  margin: 0;
  color: #0a1628;
  font-size: clamp(2.45rem, 5vw, 4.7rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.en-section-head > span {
  display: block;
  max-width: 700px;
  margin-top: 20px;
  color: #5f6f82;
  font-size: 1.04rem;
  line-height: 1.65;
}

.en-service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.en-service-grid article {
  position: relative;
  min-height: 390px;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid #e1e8f0;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 20px 50px rgba(10, 22, 40, 0.07);
  overflow: hidden;
}

.en-service-grid article::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, #00bcd4, #1565c0);
}

.en-service-grid article:nth-child(2)::before {
  background: linear-gradient(90deg, #1565c0, #5b7ee5);
}

.en-service-grid article:last-child::before {
  background: linear-gradient(90deg, #00a897, #00bcd4);
}

.en-card-label,
.en-work-body > span,
.en-approach-grid article > span {
  color: #087f94;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.en-service-grid h3,
.en-work-grid h3,
.en-approach-grid h3 {
  margin: 20px 0 0;
  color: #0a1628;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 900;
  line-height: 1.12;
}

.en-service-grid p,
.en-work-grid p,
.en-approach-grid p {
  margin: 16px 0 0;
  color: #607083;
  line-height: 1.65;
}

.en-service-grid ul {
  display: grid;
  gap: 9px;
  margin: 24px 0 0;
  padding: 22px 0 0;
  color: #26384d;
  border-top: 1px solid #e6edf4;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 800;
}

.en-service-grid li {
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.en-service-grid li::before {
  content: "→";
  color: #00aabe;
}

.en-work {
  background: #f3f7fb;
}

.en-section-head-row {
  display: flex;
  max-width: none;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
}

.en-section-head-row > div {
  max-width: 760px;
}

.en-section-head-row > span {
  flex: 0 0 auto;
  margin: 0 0 8px;
  color: #637489;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.en-work-grid {
  display: grid;
  grid-template-columns: 1.28fr 1fr 1fr;
  gap: 18px;
}

.en-work-card {
  min-width: 0;
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 18px 50px rgba(10, 22, 40, 0.08);
  overflow: hidden;
}

.en-work-card figure {
  height: 220px;
  margin: 0;
  background: #dce7f2;
  overflow: hidden;
}

.en-work-card figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.en-work-featured figure {
  height: 265px;
}

.en-work-body {
  padding: 26px;
}

.en-work-body h3 {
  margin-top: 10px;
}

.en-work-body strong {
  display: block;
  margin-top: 22px;
  padding-top: 18px;
  color: #0e7792;
  border-top: 1px solid #e4ebf2;
  font-size: 0.9rem;
}

.en-approach {
  color: #ffffff;
  background:
    radial-gradient(circle at 84% 20%, rgba(0, 188, 212, 0.13), transparent 27%),
    linear-gradient(135deg, #071322, #0b2038);
}

.en-approach .en-section-head h2 {
  color: #ffffff;
}

.en-approach-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.en-approach-grid article {
  min-height: 280px;
  padding: 34px clamp(24px, 4vw, 42px) 22px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.14);
}

.en-approach-grid article + article {
  padding-left: clamp(24px, 4vw, 42px);
}

.en-approach-grid article:last-child {
  padding-right: 0;
  border-right: 0;
}

.en-approach-grid article > span {
  color: #55dcec;
}

.en-approach-grid h3 {
  color: #ffffff;
}

.en-approach-grid p {
  color: rgba(234, 244, 255, 0.66);
}

.en-contact {
  padding: clamp(72px, 8vw, 100px) 0;
  color: #ffffff;
  background:
    radial-gradient(circle at 14% 90%, rgba(0, 188, 212, 0.42), transparent 28%),
    linear-gradient(120deg, #0f4d8f, #1565c0 54%, #0a90aa);
}

.en-contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 44px;
  align-items: end;
}

.en-contact-inner > div:first-child {
  max-width: 760px;
}

.en-contact-inner > div > p {
  color: #d2fbff;
}

.en-contact h2 {
  color: #ffffff;
}

.en-contact-inner > div > span {
  display: block;
  max-width: 680px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.02rem;
}

.en-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.english-site .en-contact .button-ghost {
  border-color: rgba(255, 255, 255, 0.4);
}

.en-footer .footer-inner {
  padding-top: 58px;
}

@media (max-width: 1040px) {
  .english-site .site-nav.open .language-switch {
    justify-self: start;
    width: auto;
    margin-top: 10px;
    padding: 10px 14px;
    border: 1px solid rgba(255, 255, 255, 0.24);
  }

  .en-hero-grid {
    grid-template-columns: 1fr;
  }

  .en-outcome-board {
    width: min(100%, 620px);
  }

  .en-service-grid,
  .en-work-grid {
    grid-template-columns: 1fr 1fr;
  }

  .en-service-grid article:first-child,
  .en-work-featured {
    grid-column: 1 / -1;
  }

  .en-service-grid article:first-child {
    min-height: auto;
  }

  .en-contact-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .en-contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .en-shell {
    width: min(100% - 32px, 1160px);
  }

  .en-hero {
    padding-top: 64px;
  }

  .en-hero h1 {
    font-size: clamp(3rem, 14vw, 4.35rem);
  }

  .en-actions,
  .en-actions .button,
  .en-contact-actions,
  .en-contact-actions .button {
    width: 100%;
  }

  .en-board-flow article {
    grid-template-columns: 1fr;
    gap: 7px;
  }

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

  .en-proof-grid > div:nth-child(2) {
    border-right: 0;
  }

  .en-proof-grid > div:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .en-logo-row {
    grid-template-columns: repeat(3, minmax(70px, 1fr));
  }

  .en-section-head h2,
  .en-contact h2 {
    font-size: clamp(2.35rem, 11vw, 3.55rem);
  }

  .en-service-grid,
  .en-work-grid,
  .en-approach-grid {
    grid-template-columns: 1fr;
  }

  .en-service-grid article:first-child,
  .en-work-featured {
    grid-column: auto;
  }

  .en-service-grid article {
    min-height: auto;
  }

  .en-section-head-row {
    display: block;
  }

  .en-section-head-row > span {
    display: block;
    margin-top: 20px;
  }

  .en-work-featured figure,
  .en-work-card figure {
    height: 220px;
  }

  .en-approach-grid {
    border-top: 0;
  }

  .en-approach-grid article,
  .en-approach-grid article + article,
  .en-approach-grid article:last-child {
    min-height: 0;
    padding: 26px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    border-right: 0;
  }
}

@media (max-width: 420px) {
  .en-proof-grid {
    grid-template-columns: 1fr;
  }

  .en-proof-grid > div,
  .en-proof-grid > div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .en-proof-grid > div:last-child {
    border-bottom: 0;
  }
}