:root{
  --navy:#061B33;
  --navy2:#0A294B;
  --blue:#1769E8;
  --blue2:#2F80ED;
  --text:#10233A;
  --muted:#66778E;
  --line:#DCE6F1;
  --light:#F5F8FC;
  --white:#FFFFFF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
button{font:inherit}
.container{width:min(1160px,calc(100% - 40px));margin:auto}

.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(6,27,51,.97);
  border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(12px)
}
.nav-wrap{height:80px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:13px;color:#fff}
.brand img{width:72px;height:auto;display:block}
.brand span{display:flex;flex-direction:column;line-height:1.05}
.brand strong{font-size:.9rem;letter-spacing:.1em}
.brand small{margin-top:6px;color:#A9C9F1;font-size:.58rem;letter-spacing:.12em}
.main-nav{display:flex;align-items:center;gap:26px;color:#DDE8F6}
.main-nav a{font-size:.92rem;transition:.2s}
.main-nav a:hover,.main-nav a.active{color:#fff}
.contact-link{border:1px solid rgba(255,255,255,.25);border-radius:9px;padding:9px 14px}
.menu-toggle{display:none;border:0;background:transparent;width:44px;height:44px;padding:10px}
.menu-toggle span{display:block;height:2px;background:#fff;margin:5px 0;border-radius:4px}

.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,var(--navy),#0A2443 60%,#0D3158);color:#fff;padding:108px 0 104px}
.hero:after{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(47,128,237,.16);border-radius:50%;right:-170px;top:-150px}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:78px;align-items:center}
.eyebrow{margin:0 0 15px;color:#92C0FF;font-weight:800;font-size:.75rem;letter-spacing:.17em;text-transform:uppercase}
.eyebrow.blue{color:var(--blue)}
h1,h2,h3{line-height:1.1;margin-top:0}
h1{font-size:clamp(3rem,6vw,5.6rem);letter-spacing:-.055em;margin-bottom:25px}
h1 span{color:#8DBBFF}
h2{font-size:clamp(2rem,4vw,3.45rem);letter-spacing:-.04em}
.lead{max-width:680px;font-size:1.08rem;color:#C1D2E5;margin:0 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;padding:13px 19px;border-radius:9px;font-weight:800}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue2)}
.btn.ghost{border:1px solid rgba(255,255,255,.24);color:#fff}
.hero-visual{position:relative;min-height:390px}
.hero-card{position:absolute;width:215px;height:150px;padding:22px;border-radius:18px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.065);backdrop-filter:blur(10px);box-shadow:0 30px 70px rgba(0,0,0,.22);display:flex;flex-direction:column}
.hero-card span{color:#8DBBFF;font-size:.72rem}
.hero-card b{font-size:2.15rem;margin-top:auto}
.hero-card small{color:#BAD0E8}
.hero-card.one{left:0;top:35px}
.hero-card.two{right:0;top:105px}
.hero-card.three{left:95px;bottom:5px;border-color:rgba(47,128,237,.45)}

.services-section{padding:105px 0;background:var(--light)}
.services-intro{max-width:790px;margin-bottom:32px}
.services-intro h2{margin-bottom:14px}
.services-intro>p:last-child{color:var(--muted);font-size:1.05rem}
.service-switcher{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 26px}
.service-tab{cursor:pointer;border:1px solid #CBD9E8;background:#fff;color:#17304F;border-radius:999px;padding:12px 18px;font-weight:800}
.service-tab:hover,.service-tab.active{background:var(--blue);border-color:var(--blue);color:#fff}
.service-panel{max-width:940px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:48px 52px;box-shadow:0 20px 60px rgba(6,27,51,.08)}
.service-number{display:block;color:var(--blue);font-size:.82rem;font-weight:900;letter-spacing:.12em;margin-bottom:18px}
.service-panel h3{font-size:clamp(2rem,4vw,3rem);color:var(--navy);margin-bottom:18px}
.service-lead{font-size:1.35rem;color:#506681;max-width:820px}
.service-panel>p:not(.service-lead){color:var(--muted);max-width:820px}
.service-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.service-tags span{padding:8px 11px;background:#EAF2FC;color:#17304F;border-radius:9px;font-size:.86rem;font-weight:800}
.service-cta{display:inline-block;margin-top:24px;color:var(--blue);font-weight:900}

.about-section{padding:98px 0;background:var(--navy);color:#fff}
.about-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:84px}
.about-grid h2{margin-bottom:0}
.about-text{margin-top:0;color:#BED1E5;font-size:1.05rem}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px}
.principles div{border-top:1px solid rgba(255,255,255,.18);padding-top:16px}
.principles b{display:block;color:#78ADF6;margin-bottom:7px}
.principles span{font-size:.92rem}

.contact-section{padding:98px 0;background:#fff}
.contact-section h2{margin-bottom:38px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 15px 40px rgba(6,27,51,.06)}
.contact-card small{color:var(--blue);font-weight:900;letter-spacing:.12em}
.contact-card h3{margin:10px 0;font-size:1.35rem}
.contact-card p{color:var(--muted);min-height:78px}
.contact-card a{color:var(--blue);font-weight:900;font-size:1.08rem}

.site-footer{background:#041426;color:#B9CBDE;padding:28px 0}
.footer-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
.footer-wrap p{font-size:.8rem}
.site-footer .brand img{width:64px}

@media(max-width:860px){
  .menu-toggle{display:block}
  .main-nav{display:none;position:absolute;top:80px;left:0;right:0;background:var(--navy);padding:20px;flex-direction:column;align-items:flex-start;border-top:1px solid rgba(255,255,255,.08)}
  .main-nav.open{display:flex}
  .contact-link{width:100%;text-align:center}
  .hero{padding:78px 0}
  .hero-grid{grid-template-columns:1fr;gap:50px}
  .hero-visual{min-height:310px;max-width:560px}
  .about-grid{grid-template-columns:1fr;gap:34px}
  .principles{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:620px){
  .container{width:min(100% - 28px,1160px)}
  .brand img{width:62px}
  .brand small{display:none}
  .brand strong{font-size:.8rem}
  .hero{padding:66px 0}
  .hero-visual{display:none}
  .services-section,.about-section,.contact-section{padding:74px 0}
  .service-panel{padding:30px 24px}
  .service-lead{font-size:1.15rem}
  .footer-wrap{flex-direction:column;align-items:flex-start}
}