:root {
  --blue-primary: #5DA9E6;
  --blue-secondary: #2E6FAE;
  --blue-accent: #E6F2FB;
  --ink: #1F2D3D;
  --muted: #6B7C93;
  --bg: #F4F6F8;
  --white: #FFFFFF;
  --line: rgba(31, 45, 61, 0.12);
  --shadow: 0 24px 70px rgba(31, 45, 61, 0.11);
  --shadow-soft: 0 10px 30px rgba(31, 45, 61, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1180px;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: Poppins, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

p {
  color: var(--muted);
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 840px;
  font-size: clamp(2.75rem, 6vw, 5.8rem);
  margin-bottom: 1.35rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: clamp(4rem, 8vw, 7.5rem) 0;
}

.section.compact {
  padding: 1.5rem 0;
}

.section.alt {
  background: #ffffff;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--white);
  border-radius: 999px;
  transform: translateY(-150%);
  transition: transform 0.2s ease;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 246, 248, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
  background: rgba(244, 246, 248, 0.94);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 26px rgba(31, 45, 61, 0.06);
}

.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

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

.brand img {
  width: 220px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.96rem;
  font-weight: 650;
  color: rgba(31, 45, 61, 0.82);
}

.site-nav a {
  position: relative;
}

.site-nav a:not(.nav-button)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.35rem;
  height: 2px;
  background: var(--blue-secondary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.18s ease;
}

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

.language-switcher {
  display: inline-flex;
  align-items: center;
  position: relative;
  flex: 0 0 auto;
}

.language-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 40px;
  border: 1px solid rgba(31, 45, 61, 0.12);
  border-radius: 999px;
  padding: 0.34rem 0.72rem 0.34rem 0.38rem;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  font: inherit;
  box-shadow: 0 8px 20px rgba(31, 45, 61, 0.08);
  cursor: pointer;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.language-toggle::after {
  content: "";
  width: 0.38rem;
  height: 0.38rem;
  margin-left: 0.05rem;
  border-right: 2px solid rgba(31, 45, 61, 0.58);
  border-bottom: 2px solid rgba(31, 45, 61, 0.58);
  transform: translateY(-20%) rotate(45deg);
  transition: transform 0.16s ease;
}

.language-switcher.is-open .language-toggle::after {
  transform: translateY(15%) rotate(225deg);
}

.language-toggle:hover,
.language-toggle:focus-visible {
  border-color: rgba(46, 111, 174, 0.26);
  box-shadow: 0 0 0 4px rgba(93, 169, 230, 0.18);
  outline: none;
}

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

.language-code,
.language-option-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.05rem;
  height: 2.05rem;
  border-radius: 50%;
  background: var(--blue-accent);
  color: var(--blue-secondary);
  font-size: 0.78rem;
  font-weight: 850;
  line-height: 1;
}

.language-name {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  color: rgba(31, 45, 61, 0.86);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1;
}

.language-menu {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  z-index: 120;
  display: grid;
  min-width: 11.5rem;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
}

.language-switcher.is-open .language-menu {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateY(0);
}

.language-option {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  border: 0;
  border-radius: 12px;
  padding: 0.45rem;
  background: transparent;
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.language-option:hover,
.language-option:focus-visible {
  background: var(--bg);
  outline: none;
}

.language-option.is-active {
  background: var(--blue-accent);
}

.language-option.is-active .language-option-code {
  background: var(--blue-secondary);
  color: var(--white);
}

.language-option-name {
  font-size: 0.92rem;
  font-weight: 800;
}

.nav-button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border-radius: 999px;
  padding: 0.85rem 1.25rem;
  border: 1px solid transparent;
  font-weight: 750;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.nav-button {
  color: var(--white);
  background: var(--ink);
}

.button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-secondary));
  box-shadow: 0 14px 28px rgba(46, 111, 174, 0.24);
}

.button.secondary {
  color: var(--ink);
  background: var(--white);
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

.button:hover,
.nav-button:hover,
.button:focus-visible,
.nav-button:focus-visible {
  transform: translateY(-2px);
}

.button.full {
  width: 100%;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--white);
  padding: 0.75rem;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 2px;
  margin: 5px 0;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(4rem, 7vw, 6rem);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  filter: blur(2px);
}

.hero::before {
  width: 32rem;
  height: 32rem;
  right: -11rem;
  top: -13rem;
  background: rgba(93, 169, 230, 0.22);
}

.hero::after {
  width: 26rem;
  height: 26rem;
  left: -12rem;
  bottom: -9rem;
  background: rgba(46, 111, 174, 0.10);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.eyebrow {
  color: var(--blue-secondary);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.lead {
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  max-width: 760px;
  margin-bottom: 1rem;
}

.lead.secondary {
  font-size: 1.02rem;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0 1.5rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-points li {
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(46, 111, 174, 0.18);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  font-weight: 700;
  color: rgba(31, 45, 61, 0.82);
}

.hero-panel {
  padding: clamp(1.1rem, 2.4vw, 1.5rem);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.brand-card {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  background: linear-gradient(145deg, #ffffff, var(--blue-accent));
  border: 1px solid rgba(46, 111, 174, 0.13);
  border-radius: 24px;
}

.brand-card img {
  width: 132px;
  flex: 0 0 auto;
}

.brand-card strong {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  letter-spacing: -0.06em;
}

.brand-card span {
  display: block;
  color: var(--blue-secondary);
  font-weight: 750;
}

.panel-section {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.68);
}

.panel-label {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.panel-grid,
.tech-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.panel-grid span,
.tech-cloud span {
  padding: 0.52rem 0.72rem;
  background: var(--bg);
  color: rgba(31, 45, 61, 0.85);
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 750;
}

.credibility-strip {
  padding: 1.35rem 1.6rem;
  background: var(--ink);
  border-radius: 22px;
  box-shadow: var(--shadow-soft);
}

.credibility-strip p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.04rem;
}

.credibility-strip strong {
  color: var(--white);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-heading.left {
  margin-inline: 0;
  text-align: left;
}

.section-heading p:not(.eyebrow) {
  font-size: 1.05rem;
}

.cards {
  display: grid;
  gap: 1rem;
}

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

.card,
.capability-card,
.fit-list article,
.timeline article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 26px rgba(31, 45, 61, 0.04);
}

.card {
  min-height: 250px;
  padding: 1.45rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(46, 111, 174, 0.28);
  box-shadow: var(--shadow-soft);
}

.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--blue-accent);
  color: var(--blue-secondary);
  font-weight: 850;
}

.capabilities-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: 130px;
}

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

.capability-card {
  padding: 1.35rem;
}

.capability-card ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
}

.capability-card li + li {
  margin-top: 0.35rem;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.fit-list {
  display: grid;
  gap: 1rem;
}

.fit-list article {
  padding: 1.35rem 1.5rem;
}

.fit-list p,
.timeline p,
.card p,
.capability-card p {
  margin-bottom: 0;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.timeline article {
  padding: 1.25rem;
}

.timeline span {
  display: inline-flex;
  margin-bottom: 1rem;
  color: var(--blue-secondary);
  font-size: 0.85rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.social-section {
  background: linear-gradient(135deg, var(--blue-accent), #ffffff);
}

.social-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.65fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.social-note {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  align-items: start;
  padding: 1.35rem;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(46, 111, 174, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.social-note p {
  margin-bottom: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.about-logo {
  padding: 2rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.principles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.25rem;
}

.principles span {
  padding: 0.6rem 0.8rem;
  border-radius: 999px;
  background: var(--blue-accent);
  color: var(--blue-secondary);
  font-weight: 800;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(360px, 0.75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.contact-direct {
  display: grid;
  gap: 0.3rem;
  margin-top: 2rem;
  padding: 1.1rem 1.25rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 18px;
}

.contact-direct span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-direct a {
  color: var(--blue-secondary);
  font-weight: 850;
}

.contact-form {
  padding: 1.4rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.field-group {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

label {
  color: rgba(31, 45, 61, 0.88);
  font-weight: 750;
}

label span {
  color: var(--muted);
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(31, 45, 61, 0.18);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  background: var(--white);
  color: var(--ink);
  font: inherit;
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: rgba(46, 111, 174, 0.65);
  box-shadow: 0 0 0 4px rgba(93, 169, 230, 0.18);
}

.hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
}

.consent {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  margin: 0.4rem 0 1.15rem;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.consent input {
  width: auto;
  margin-top: 0.25rem;
}

.consent a {
  color: var(--blue-secondary);
  font-weight: 800;
}

.form-status {
  min-height: 1.5rem;
  margin: 0.85rem 0 0;
  font-weight: 750;
}

.form-status.success {
  color: #1d7b4f;
}

.form-status.error {
  color: #b42318;
}

.site-footer {
  padding: 3.2rem 0 1.5rem;
  background: var(--ink);
  color: var(--white);

}

.site-footer p,
.site-footer span,
.site-footer small {
  color: rgba(255, 255, 255, 0.68);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(160px, 0.55fr) minmax(160px, 0.55fr);
  gap: 2rem;
}

.footer-grid img {
  width: 260px;
  margin-bottom: 1rem;
  background-color: #ffffff8c;
  border-radius: 10px;
}

.footer-grid h2 {
  font-size: 0.82rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.85rem;
}

.footer-grid a,
.footer-grid span {
  display: block;
  margin-bottom: 0.45rem;
}

.footer-grid a:hover,
.footer-grid a:focus-visible {
  color: var(--blue-primary);
}

.footer-bottom {
  padding-top: 1.5rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.legal-page {
  background: var(--white);
}

.legal-content {
  max-width: 860px;
  padding-top: 4rem;
  padding-bottom: 5rem;
}

.legal-content h1 {
  font-size: clamp(2.3rem, 4vw, 3.6rem);
}

.legal-content h2 {
  margin-top: 2.5rem;
  font-size: 1.55rem;
}

.legal-content a {
  color: var(--blue-secondary);
  font-weight: 750;
}

.notice-box {
  padding: 1rem 1.2rem;
  margin: 1.5rem 0;
  border-radius: 16px;
  background: var(--blue-accent);
  border: 1px solid rgba(46, 111, 174, 0.16);
}

@media (max-width: 1020px) {
  .hero-grid,
  .capabilities-layout,
  .split-layout,
  .social-card,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .sticky-heading {
    position: static;
  }

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

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

@media (max-width: 820px) {
  .header-inner {
    min-height: 78px;
    gap: 0.75rem;
  }

  .brand img {
    width: 184px;
  }

  .language-switcher {
    margin-left: auto;
  }

  .language-toggle {
    min-height: 40px;
    padding: 0.28rem 0.58rem 0.28rem 0.32rem;
  }

  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: fixed;
    inset: 78px 1rem auto 1rem;
    display: grid;
    gap: 0;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: 22px;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.18s ease, transform 0.18s ease;
  }

  .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .site-nav a {
    padding: 0.9rem 0.8rem;
  }

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

  .nav-button {
    margin-top: 0.4rem;
  }
}

@media (max-width: 420px) {
  .brand img {
    width: 150px;
  }

  .header-inner {
    gap: 0.5rem;
  }

  .language-toggle {
    padding-right: 0.5rem;
  }

  .language-code,
  .language-option-code {
    width: 1.9rem;
    height: 1.9rem;
  }
}

@media (max-width: 680px) {
  .section {
    padding: 4rem 0;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .services-grid,
  .capability-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .brand-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-card img {
    width: 112px;
  }

  .social-note {
    grid-template-columns: 1fr;
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}