:root{
  --navy:#0F1E2E;
  --blue:#0B4A96;
  --blue-hover:#1F3A5F;
  --muted:#5B6773;
  --line:#DCE3EA;
  --soft:#F5F7F9;
  --white:#FFFFFF;
  --shadow:0 18px 60px rgba(15,30,46,.08);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color:var(--navy);
  background:#fff;
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
ul{margin:0;padding-left:1.15rem}
li{margin:.45rem 0;color:#26364A}
p{margin-top:0}

.container{
  width:min(1120px, calc(100% - 48px));
  margin-inline:auto;
}

.narrow{max-width:760px;text-align:center}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  padding:0 clamp(24px, 6vw, 80px);
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid rgba(220,227,234,.75);
}

.logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
  letter-spacing:.04em;
  font-size:22px;
  white-space:nowrap;
}

.logo-text span{font-weight:400}

.logo-mark{
  width:28px;
  height:28px;
  position:relative;
  display:inline-block;
  flex:0 0 auto;
}

.logo-mark span{
  position:absolute;
  background:linear-gradient(135deg,#0B4A96,#6D90B7);
  border-radius:3px;
}

.logo-mark span:nth-child(1){width:18px;height:18px;left:0;bottom:0}
.logo-mark span:nth-child(2){width:17px;height:8px;right:0;top:0;transform:skewX(-18deg)}
.logo-mark span:nth-child(3){width:8px;height:18px;right:0;bottom:0}

.site-nav{
  display:flex;
  align-items:center;
  gap:22px;
  font-size:15px;
}

.site-nav a:not(.btn):hover{color:var(--blue)}

.nav-toggle{display:none}

.language-switcher{
  display:inline-flex;
  gap:6px;
  align-items:center;
  margin-left:4px;
}

.lang-btn{
  appearance:none;
  border:1px solid var(--line);
  background:transparent;
  color:var(--muted);
  border-radius:999px;
  height:34px;
  min-width:42px;
  padding:0 11px;
  font:inherit;
  font-size:12px;
  font-weight:700;
  cursor:pointer;
}

.lang-btn.active,
.lang-btn:hover{
  background:var(--blue);
  color:#fff;
  border-color:var(--blue);
}

.btn{
  display:inline-flex;
  justify-content:center;
  align-items:center;
  min-height:48px;
  padding:0 26px;
  border-radius:5px;
  background:var(--blue);
  color:#fff;
  font-weight:600;
  box-shadow:0 10px 24px rgba(11,74,150,.18);
  transition:background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.btn:hover{
  background:var(--blue-hover);
  transform:translateY(-1px);
  box-shadow:0 12px 28px rgba(11,74,150,.22);
}

.btn-small{min-height:40px;padding:0 18px;font-size:14px}

.section{padding:104px 0}
.section-small{padding:80px 0}
.section-light{background:linear-gradient(180deg,#F8FAFC,#fff)}

.section-hero{
  position:relative;
  overflow:hidden;
  min-height:430px;
  display:flex;
  align-items:center;
  padding:104px 0 92px;
  background:
    radial-gradient(circle at 70% 15%,rgba(11,74,150,.09),transparent 36%),
    linear-gradient(180deg,#fff 0%,#F4F7FC 100%);
}

.abstract-bg{
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.85;
  background:
    linear-gradient(155deg,transparent 0 35%,rgba(109,144,183,.18) 35.4% 38%,transparent 38.4%),
    linear-gradient(165deg,transparent 0 45%,rgba(109,144,183,.16) 45.4% 48%,transparent 48.4%),
    linear-gradient(172deg,transparent 0 55%,rgba(11,74,150,.09) 55.4% 58%,transparent 58.4%);
}

.hero-inner{
  position:relative;
  text-align:center;
  max-width:850px;
}

h1,h2,h3,h4{margin-top:0;color:var(--navy)}
h1{
  font-size:clamp(42px, 6vw, 64px);
  line-height:1.12;
  letter-spacing:-.035em;
  margin-bottom:26px;
  font-weight:600;
}

.lead{
  font-size:clamp(18px,2vw,22px);
  color:#35445A;
  max-width:760px;
  margin:0 auto 34px;
}

.section-title{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  gap:26px;
  align-items:center;
  text-align:center;
  margin-bottom:54px;
}

.section-title span:not([data-i18n]){
  height:1px;
  background:var(--line);
}

.section-title h2{
  font-size:clamp(30px,4vw,42px);
  line-height:1.2;
  letter-spacing:-.025em;
  margin-bottom:10px;
}

.section-title p{
  color:var(--muted);
  font-size:18px;
  margin:0;
}

.expertise-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  background:#fff;
  box-shadow:var(--shadow);
  border:1px solid rgba(220,227,234,.8);
}

.expertise-col{padding:36px 34px}

.expertise-col + .expertise-col{border-left:1px solid var(--line)}

.expertise-col h3{
  font-size:24px;
  line-height:1.25;
  letter-spacing:-.015em;
  min-height:62px;
  padding-bottom:24px;
  border-bottom:1px solid var(--line);
  margin-bottom:28px;
}

.expertise-col h4{
  font-size:16px;
  margin:28px 0 12px;
}

.expertise-col h4:first-of-type{margin-top:0}

.entry{
  border-top:1px solid rgba(220,227,234,.75);
  border-bottom:1px solid rgba(220,227,234,.75);
}

.entry h2,.cta h2{
  font-size:clamp(30px,4vw,42px);
  letter-spacing:-.025em;
  margin-bottom:12px;
}

.entry p,.cta p{font-size:18px;color:var(--muted);margin-bottom:28px}

.about-grid{
  display:grid;
  grid-template-columns:1fr 1.25fr;
  gap:82px;
  align-items:start;
}

.section-kicker{
  font-weight:600;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--blue);
  font-size:13px;
  margin-bottom:16px;
}

.about-intro h2{
  font-size:clamp(28px,4vw,40px);
  line-height:1.2;
  letter-spacing:-.025em;
  margin-bottom:22px;
}

.about-intro p{
  color:#344256;
  font-size:18px;
}

.about-stack{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  box-shadow:var(--shadow);
  border:1px solid rgba(220,227,234,.85);
  background:#fff;
}

.about-card{padding:30px 28px}

.about-card + .about-card{border-left:1px solid var(--line)}

.about-card h3{
  font-size:21px;
  margin-bottom:16px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
}

.about-card p{color:#35445A;margin:0}

.placeholder-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}

.placeholder-card{
  border-top:1px solid var(--line);
  padding:24px 0;
}

.placeholder-card h3{font-size:22px;margin-bottom:12px}
.placeholder-card p{color:var(--muted)}

.cta{
  background:
    radial-gradient(circle at 50% 0%,rgba(11,74,150,.12),transparent 38%),
    linear-gradient(180deg,#F3F7FC,#fff);
  text-align:center;
}

.contact-section{background:#fff}

.contact-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:76px;
}

.contact-grid h2{
  font-size:clamp(30px,4vw,42px);
  line-height:1.2;
  margin-bottom:18px;
}

.contact-grid p{color:#35445A;font-size:17px}

.contact-details{
  margin-top:34px;
  border-top:1px solid var(--line);
  padding-top:22px;
}

.contact-details p{margin:8px 0}

.contact-form{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  padding:34px;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}

.contact-form label{
  display:flex;
  flex-direction:column;
  gap:8px;
  font-size:14px;
  font-weight:600;
}

.contact-form .full{grid-column:1/-1}

input,select,textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:4px;
  min-height:48px;
  padding:12px 14px;
  font:inherit;
  color:var(--navy);
  background:#fff;
}

textarea{min-height:140px;resize:vertical}

input:focus,select:focus,textarea:focus{
  outline:none;
  border-color:var(--blue);
}

.contact-form button{border:none;cursor:pointer;width:max-content}

.contact-reveal{
  appearance:none;
  border:1px solid var(--line);
  background:transparent;
  color:var(--blue);
  padding:6px 10px;
  border-radius:4px;
  font:inherit;
  font-weight:600;
  cursor:pointer;
  margin-left:6px;
}

.contact-reveal:hover{border-color:var(--blue)}

.protected-output{margin-left:8px}
.protected-output a{color:var(--blue);font-weight:600}

.site-footer{
  background:var(--navy);
  color:#fff;
  padding:28px 0;
}

.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:24px;
  align-items:center;
  font-size:14px;
}

.footer-inner p{margin:0;color:rgba(255,255,255,.78)}
.footer-inner a{color:#fff}

.thank-you-page{min-height:100vh}
.language-tabs{
  display:inline-flex;
  gap:10px;
  margin-bottom:34px;
  padding:8px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.75);
  backdrop-filter:blur(8px);
}

.language-tabs a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:42px;
  height:32px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  color:var(--muted);
}

.language-tabs a.active,
.language-tabs a:hover{
  background:var(--blue);
  color:#fff;
}

.thank-you-block{
  max-width:850px;
  margin:0 auto;
}

@media(max-width:1100px){
  .site-nav{gap:14px;font-size:14px}
  .btn-small{padding:0 14px}
}

@media(max-width:960px){
  .site-header{
    height:auto;
    min-height:72px;
    align-items:flex-start;
    padding-top:18px;
    padding-bottom:18px;
  }

  .nav-toggle{
    display:block;
    border:1px solid var(--line);
    background:#fff;
    border-radius:6px;
    font-size:22px;
    color:var(--navy);
    cursor:pointer;
    padding:2px 8px;
  }

  .site-nav{
    display:none;
    position:absolute;
    top:72px;
    left:0;
    right:0;
    padding:24px;
    background:#fff;
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
    gap:18px;
  }

  .site-nav.is-open{display:flex}
  .language-switcher{margin-left:0}

  .expertise-grid,
  .about-grid,
  .contact-grid,
  .placeholder-grid{grid-template-columns:1fr}

  .expertise-col + .expertise-col,
  .about-card + .about-card{border-left:0;border-top:1px solid var(--line)}

  .about-stack{grid-template-columns:1fr}
  .contact-form{grid-template-columns:1fr}
}

@media(max-width:620px){
  .container{width:min(100% - 32px,1120px)}
  .section{padding:76px 0}
  .section-small{padding:62px 0}

  .section-title{grid-template-columns:1fr;gap:12px}
  .section-title span:not([data-i18n]){display:none}

  h1{font-size:38px}
  .lead{font-size:17px}

  .expertise-col,
  .about-card,
  .contact-form{padding:26px 22px}

  .footer-inner{flex-direction:column;align-items:flex-start}
}


/* Mobile usability refinements */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

.site-nav {
  white-space: nowrap;
}

.nav-toggle {
  line-height: 1;
}

.g-recaptcha {
  max-width: 100%;
  overflow: hidden;
}

@media (max-width: 960px) {
  .site-header {
    position: sticky;
    top: 0;
  }

  .site-nav {
    white-space: normal;
    box-shadow: 0 20px 40px rgba(15,30,46,.08);
  }

  .site-nav .btn,
  .site-nav .btn-small {
    width: 100%;
    justify-content: center;
  }

  .language-switcher {
    width: 100%;
    justify-content: flex-start;
  }

  body.nav-open {
    overflow: hidden;
  }

  .hero-inner {
    text-align: left;
  }

  .hero-inner .btn {
    width: auto;
  }

  .section-title {
    text-align: left;
  }

  .narrow {
    text-align: left;
  }

  .entry .btn,
  .cta .btn {
    width: auto;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding-left: 16px;
    padding-right: 16px;
  }

  .logo {
    font-size: 18px;
  }

  .logo-mark {
    width: 24px;
    height: 24px;
  }

  .section-hero {
    min-height: auto;
    padding-top: 76px;
    padding-bottom: 72px;
  }

  h1 {
    font-size: 34px;
  }

  .hero-inner .btn,
  .entry .btn,
  .cta .btn,
  .contact-form .btn {
    width: 100%;
  }

  .contact-form button {
    width: 100%;
  }

  .contact-details p {
    display: block;
  }

  .contact-reveal {
    display: inline-flex;
    margin-left: 0;
    margin-top: 8px;
  }

  .protected-output {
    display: block;
    margin-left: 0;
    margin-top: 8px;
    overflow-wrap: anywhere;
  }

  .placeholder-card p,
  .about-card p,
  .expertise-col li {
    overflow-wrap: anywhere;
  }
}
