:root {
  --ink: #0b1b22;
  --ink-soft: #3c4d54;
  --navy: #173f7b;
  --navy-dark: #0a2855;
  --paper: #f6f9f7;
  --white: #ffffff;
  --surface: #fbfdfc;
  --mint-surface: #eef8f4;
  --line: rgba(11, 27, 34, 0.12);
  --line-strong: rgba(11, 27, 34, 0.18);
  --accent: #37d4a2;
  --accent-dark: #159a72;
  --accent-soft: #dff8ee;
  --header-height: 84px;
  --container: 1180px;
  --radius: 22px;
  --shadow: 0 28px 70px rgba(11, 27, 34, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 22px);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Manrope, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

img,
svg {
  display: block;
}

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

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(246, 249, 247, 0.9);
  border-color: var(--line);
  box-shadow: 0 10px 40px rgba(11, 27, 34, 0.05);
  backdrop-filter: blur(18px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 233px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 31px;
  font-size: 0.92rem;
  font-weight: 650;
}

.main-nav > a:not(.nav-cta) {
  position: relative;
  padding-block: 10px;
  color: var(--ink-soft);
}

.main-nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 1px;
  background: var(--accent-dark);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 200ms ease;
}

.main-nav > a:not(.nav-cta):hover::after,
.main-nav > a:not(.nav-cta):focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  color: var(--white);
  background: var(--ink);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 200ms ease;
}

.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  padding: calc(var(--header-height) + 92px) 0 98px;
  background:
    radial-gradient(circle at 81% 28%, rgba(43, 201, 149, 0.13), transparent 26%),
    radial-gradient(circle at 73% 65%, rgba(23, 62, 112, 0.05), transparent 25%),
    linear-gradient(180deg, #fbfdfc 0%, var(--paper) 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(11, 27, 34, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 27, 34, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 84%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: 82px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 22px;
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow-line {
  flex: 0 0 26px;
  width: 26px;
  height: 1px;
  background: var(--accent-dark);
}

.eyebrow-text {
  width: auto;
  height: auto;
  background: none;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3.2rem, 6.25vw, 5.9rem);
  line-height: 0.99;
  letter-spacing: -0.062em;
  font-weight: 700;
}

.hero h1 em {
  color: var(--accent-dark);
  font-style: normal;
  font-weight: 700;
}

.hero-lead {
  max-width: 610px;
  margin: 34px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 1.8vw, 1.26rem);
  line-height: 1.58;
}

.hero-ai {
  max-width: 610px;
  margin: 12px 0 0;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 650;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 25px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 760;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button-primary {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 12px 30px rgba(11, 27, 34, 0.14);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #132c35;
  box-shadow: 0 16px 36px rgba(11, 27, 34, 0.2);
  transform: translateY(-2px);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 720;
}

.text-link span {
  color: var(--accent-dark);
  font-size: 1.14rem;
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateY(3px);
}

.hero-visual {
  position: relative;
  min-height: 500px;
  display: grid;
  place-items: center;
}

.visual-orbit {
  position: absolute;
  border: 1px solid rgba(11, 27, 34, 0.12);
  border-radius: 50%;
}

.orbit-one {
  width: 432px;
  height: 432px;
  animation: orbit-spin 28s linear infinite;
}

.orbit-two {
  width: 330px;
  height: 330px;
  border-style: dashed;
  animation: orbit-spin 21s linear infinite reverse;
}

.visual-card {
  position: relative;
  z-index: 2;
  width: min(390px, 88%);
  padding: 28px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(43, 201, 149, 0.16), transparent 46%),
    linear-gradient(155deg, #0b232d, var(--ink));
  box-shadow: var(--shadow);
  transform: rotate(-3deg);
}

.visual-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 21px;
  pointer-events: none;
}

.visual-card-top {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px rgba(43, 201, 149, 0.12);
}

.visual-identity {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 44px;
}

.visual-identity img {
  width: 58px;
  height: 58px;
  padding: 7px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
}

.visual-identity > span {
  font-size: 5.6rem;
  font-weight: 780;
  line-height: 1;
  letter-spacing: -0.09em;
}

.visual-identity i {
  color: var(--accent);
  font-style: normal;
}

.visual-lines {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 8px;
  margin-top: 28px;
}

.visual-lines span {
  display: block;
  height: 3px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
}

.visual-lines span:nth-child(1) { width: 74%; }
.visual-lines span:nth-child(2) { width: 49%; }
.visual-lines span:nth-child(3) { width: 62%; }

.visual-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.visual-tags span {
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.68rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.floating-panel {
  position: absolute;
  z-index: 4;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(11, 27, 34, 0.08);
  border-radius: 17px;
  background: rgba(239, 250, 246, 0.86);
  box-shadow: 0 20px 45px rgba(11, 27, 34, 0.11);
  backdrop-filter: blur(12px);
}

.floating-panel svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: var(--accent-dark);
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.floating-code {
  top: 11%;
  left: 7%;
  transform: rotate(4deg);
}

.floating-growth {
  right: 1%;
  bottom: 20%;
  background: rgba(11, 27, 34, 0.9);
}

.floating-growth svg {
  stroke: var(--accent);
}

.floating-dot {
  position: absolute;
  z-index: 3;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 8px rgba(43, 201, 149, 0.12);
}

.dot-one { top: 11%; right: 18%; }
.dot-two { bottom: 14%; left: 12%; width: 8px; height: 8px; }
.dot-three { top: 29%; left: 5%; width: 6px; height: 6px; background: var(--ink); }

.section {
  padding: 118px 0;
}

.services {
  background: var(--white);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 52px;
}

.section-heading .section-kicker {
  margin-bottom: 10px;
}

.section-heading h2 {
  max-width: 660px;
  margin: 0;
  font-size: clamp(2.25rem, 4vw, 3.75rem);
  font-weight: 650;
  line-height: 1.06;
  letter-spacing: -0.045em;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
}

.service-card {
  position: relative;
  min-height: 315px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 220ms ease, box-shadow 220ms ease, transform 220ms ease;
}

.service-card::after {
  content: "";
  position: absolute;
  right: -72px;
  bottom: -72px;
  width: 165px;
  height: 165px;
  border: 1px solid rgba(23, 62, 112, 0.1);
  border-radius: 50%;
  transition: transform 260ms ease;
}

.service-card:hover {
  border-color: rgba(23, 62, 112, 0.23);
  box-shadow: 0 18px 42px rgba(11, 27, 34, 0.08);
  transform: translateY(-4px);
}

.service-card:hover::after {
  transform: scale(1.25);
}

.service-card-accent {
  border-color: rgba(43, 201, 149, 0.25);
  background: linear-gradient(145deg, var(--accent-soft), #f6fcf9);
}

.service-number {
  color: rgba(11, 27, 34, 0.45);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.13em;
}

.service-icon {
  width: 49px;
  height: 49px;
  display: grid;
  place-items: center;
  margin-top: 46px;
  color: var(--accent-dark);
  border: 1px solid rgba(43, 201, 149, 0.26);
  border-radius: 15px;
  background: rgba(43, 201, 149, 0.08);
}

.service-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card h3 {
  position: absolute;
  right: 26px;
  bottom: 27px;
  left: 26px;
  margin: 0;
  font-size: clamp(1.2rem, 1.7vw, 1.5rem);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.about {
  position: relative;
  overflow: hidden;
  background: var(--mint-surface);
}

.about-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 90px;
}

.about-label .section-kicker {
  margin-bottom: 24px;
}

.about-rule {
  width: 100%;
  height: 1px;
  background: var(--line);
}

.about-copy p {
  max-width: 820px;
  margin: 0;
  font-size: clamp(2rem, 3.65vw, 3.35rem);
  font-weight: 480;
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.about-copy strong {
  color: var(--accent-dark);
  font-weight: 650;
}

.about-decoration {
  position: absolute;
  right: 5%;
  bottom: -160px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(23, 62, 112, 0.08);
  border-radius: 50%;
}

.about-decoration::before,
.about-decoration::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(23, 62, 112, 0.08);
  border-radius: 50%;
}

.about-decoration::before { inset: 60px; }
.about-decoration::after { inset: 120px; }

.about-decoration span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.about-decoration span:nth-child(1) { top: 50px; left: 118px; }
.about-decoration span:nth-child(2) { top: 172px; right: -5px; }
.about-decoration span:nth-child(3) { top: 125px; left: 18px; width: 7px; height: 7px; }

.contact {
  background: var(--white);
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(480px, 1.14fr);
  align-items: end;
  gap: 88px;
}

.contact-copy .section-kicker {
  margin-bottom: 18px;
}

.contact-copy h2 {
  margin: 0;
  font-size: clamp(3.2rem, 6vw, 5.65rem);
  font-weight: 680;
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.contact-copy > p:last-child {
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.contact-details {
  display: grid;
  gap: 14px;
}

.contact-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 92px;
  padding: 19px 21px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.contact-item:hover,
.contact-item:focus-visible {
  border-color: rgba(43, 201, 149, 0.42);
  background: var(--mint-surface);
  transform: translateX(3px);
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  color: var(--accent-dark);
  border-radius: 14px;
  background: var(--accent-soft);
}

.contact-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-item > span:last-child {
  min-width: 0;
  display: grid;
}

.contact-item small {
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-item strong {
  overflow-wrap: anywhere;
  font-size: clamp(1rem, 2vw, 1.16rem);
  font-weight: 670;
}

.contact-item em {
  margin-top: 2px;
  color: rgba(11, 27, 34, 0.52);
  font-size: 0.72rem;
  font-style: normal;
}

.site-footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.68);
  background: var(--ink);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  font-size: 0.78rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 0.94rem;
  font-weight: 720;
}

.footer-brand img {
  width: 30px;
  height: 30px;
  padding: 4px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.95);
}

.footer-inner p {
  margin: 0;
  text-align: center;
}

.footer-inner > a:last-child {
  justify-self: end;
}

.footer-inner > a:last-child:hover,
.footer-inner > a:last-child:focus-visible {
  color: var(--accent);
}

.reveal {
  opacity: 1;
  transform: none;
}

.reveal.is-visible {
  animation: reveal-in 650ms cubic-bezier(.2, .7, .2, 1) both;
}

@keyframes reveal-in {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1040px) {
  .hero-inner {
    gap: 48px;
  }

  .service-card {
    min-height: 292px;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 76px;
  }

  .container {
    width: min(calc(100% - 36px), var(--container));
  }

  .menu-toggle {
    display: block;
    position: relative;
    z-index: 102;
  }

  .main-nav {
    position: fixed;
    inset: 0;
    z-index: 101;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 12px;
    padding: 90px 30px 40px;
    color: var(--white);
    background: var(--ink);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform 260ms cubic-bezier(.2, .7, .2, 1), visibility 260ms;
  }

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

  .main-nav > a:not(.nav-cta) {
    color: var(--white);
    font-size: clamp(2rem, 7vw, 3.4rem);
    line-height: 1.1;
  }

  .nav-cta {
    margin-top: 20px;
    color: var(--ink);
    border-color: var(--accent);
    background: var(--accent);
  }

  .menu-toggle[aria-expanded="true"] {
    border-color: rgba(255, 255, 255, 0.2);
  }

  .menu-toggle[aria-expanded="true"] span {
    background: var(--white);
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.25px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.25px) rotate(-45deg);
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 72px);
  }

  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    min-height: 430px;
  }

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

  .service-card {
    min-height: 270px;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .about-label {
    max-width: 320px;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 46px;
  }

  .contact-details {
    max-width: 720px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .brand img {
    width: 190px;
  }

  .hero {
    padding-top: calc(var(--header-height) + 48px);
    padding-bottom: 72px;
  }

  .hero h1 {
    font-size: clamp(2.8rem, 12.6vw, 3.35rem);
  }

  .hero-lead {
    margin-top: 28px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .hero-visual {
    min-height: 355px;
  }

  .orbit-one {
    width: 335px;
    height: 335px;
  }

  .orbit-two {
    width: 260px;
    height: 260px;
  }

  .visual-card {
    width: 82%;
    padding: 22px;
    border-radius: 23px;
  }

  .visual-identity {
    margin-top: 32px;
  }

  .visual-identity img {
    width: 48px;
    height: 48px;
    border-radius: 13px;
  }

  .visual-identity > span {
    font-size: 4.4rem;
  }

  .floating-panel {
    width: 52px;
    height: 52px;
    border-radius: 14px;
  }

  .floating-panel svg {
    width: 24px;
    height: 24px;
  }

  .floating-growth {
    right: 0;
    bottom: 15%;
  }

  .section {
    padding: 84px 0;
  }

  .section-heading {
    display: block;
    margin-bottom: 38px;
  }

  .section-heading h2 {
    font-size: 2.55rem;
  }

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

  .service-card {
    min-height: 232px;
  }

  .service-icon {
    margin-top: 28px;
  }

  .about-copy p {
    font-size: 2.08rem;
  }

  .about-decoration {
    right: -245px;
  }

  .contact-copy h2 {
    font-size: 3.65rem;
  }

  .contact-item {
    min-height: 86px;
    padding: 17px;
  }

  .contact-icon {
    width: 44px;
    height: 44px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 9px;
  }

  .footer-inner p {
    text-align: left;
  }

  .footer-inner > a:last-child {
    justify-self: start;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
}

.lang-button {
  min-width: 42px;
  height: 36px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  color: var(--ink-soft);
  background: transparent;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 760;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.lang-button:hover,
.lang-button:focus-visible {
  color: var(--ink);
  background: rgba(11,27,34,0.05);
}

.lang-button.is-active {
  color: var(--white);
  background: var(--ink);
}

.main-nav {
  gap: 24px;
}

@media (max-width: 980px) {
  .main-nav {
    align-items: flex-start;
  }

  .lang-switch {
    margin-top: 12px;
    border-color: rgba(255,255,255,0.18);
    background: rgba(255,255,255,0.08);
  }

  .lang-button {
    color: rgba(255,255,255,0.75);
  }

  .lang-button:hover,
  .lang-button:focus-visible {
    color: var(--white);
    background: rgba(255,255,255,0.12);
  }

  .lang-button.is-active {
    color: var(--ink);
    background: var(--white);
  }
}

@media (max-width: 640px) {
  .lang-switch {
    padding: 3px;
  }

  .lang-button {
    min-width: 40px;
    height: 34px;
    font-size: 0.78rem;
  }
}


/* Header identity — Version 2 */
.brand-v3 {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  line-height: 1;
}

.brand-v3 .brand-symbol-v3 {
  display: block;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  object-fit: contain;
}

.brand-v3 .brand-wordmark-v3 {
  display: block;
  color: var(--navy-dark);
  font-size: 1.92rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.footer-brand img,
.visual-identity img {
  object-fit: contain;
  background: rgba(255, 255, 255, 0.98);
}

.footer-brand img {
  padding: 2px;
}

.visual-identity img {
  width: 60px;
  height: 60px;
  padding: 5px;
}

.site-header,
.site-header .header-inner {
  overflow: visible;
}

@media (max-width: 980px) {
  .main-nav {
    min-height: 100dvh;
    width: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .nav-cta {
    position: relative;
    z-index: 2;
  }
}

@media (max-width: 640px) {
  .brand-v3 {
    gap: 9px;
  }

  .brand-v3 .brand-symbol-v3 {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }

  .brand-v3 .brand-wordmark-v3 {
    font-size: 1.52rem;
  }
}
