:root{
  --ink:#0e2740;--ink-2:#12314f;--muted:#516a81;--line:#dce8f2;--soft:#e8f8fe;
  --bg:#f5fbff;--blue:#00b5e2;--blue-dark:#087ba6;--orange:#f28c28;--white:#fff;
  --radius:24px;--shadow:0 24px 70px rgba(14,39,64,.13);
}
*{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(--ink);background:var(--white);line-height:1.6}
a{color:inherit;text-decoration:none}a:hover{color:var(--blue-dark)}
img,svg{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.narrow{width:min(860px,calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:1rem;top:-5rem;background:var(--blue-dark);color:#fff;padding:.75rem 1rem;border-radius:999px;z-index:99}.skip-link:focus{top:1rem}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.02em}
.brand small{display:block;font-size:.7rem;color:var(--muted);font-weight:600}
.brand-mark{width:40px;height:40px;flex:0 0 auto}
.main-nav{display:flex;gap:2px;align-items:center}
.nav-link{font-weight:700;font-size:.86rem;color:var(--ink-2);padding:.6rem .7rem;border-radius:999px}
.nav-link.active,.nav-link:hover{background:var(--soft);color:var(--blue-dark)}
.nav-toggle{display:none;appearance:none;background:transparent;border:0;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px;border-radius:10px}
.hero{background:linear-gradient(135deg,#0a1e33 0%,#12314f 55%,#0e2740 100%);color:#fff;padding:92px 0}
.hero .lead,.page-hero .lead{color:#d7ecf7}
.eyebrow{margin:0 0 14px;color:var(--blue);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.76rem}
.hero h1,.page-hero h1{font-size:clamp(2.6rem,6vw,5.4rem);line-height:.98;letter-spacing:-.05em;margin:0 0 24px}
.lead{font-size:clamp(1.08rem,1.8vw,1.3rem);color:var(--muted);margin:0;max-width:760px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 0}
.button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:999px;padding:.9rem 1.25rem;font-weight:900;border:1px solid transparent;transition:.18s ease}
.button.primary{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;box-shadow:0 14px 35px rgba(8,123,166,.3)}
.button.secondary{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.28)}
.section .button.secondary,.cta-box .button.secondary{background:transparent;color:var(--blue-dark);border-color:var(--blue-dark)}
.cta-box .button.secondary{color:#fff;border-color:rgba(255,255,255,.4)}
.button:hover{transform:translateY(-2px)}
.proof-strip{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.proof-strip span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:.65rem .85rem;border-radius:16px;color:#d7ecf7;font-size:.9rem}
.proof-strip strong{color:#fff}
.section{padding:84px 0}.muted{background:var(--bg)}
.section-heading{margin-bottom:34px}
.section-heading h2,.split h2,.contact-grid h2{font-size:clamp(1.9rem,3.6vw,3.4rem);line-height:1.02;letter-spacing:-.045em;margin:0 0 16px}
.card-grid{display:grid;gap:22px}.card-grid.three{grid-template-columns:repeat(3,1fr)}.card-grid.two{grid-template-columns:repeat(2,1fr)}
.service-card,.text-card,.product-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 12px 42px rgba(14,39,64,.06);transition:.18s ease}
.service-card:hover,.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.service-card span,.product-card span{display:inline-flex;font-weight:900;color:var(--blue-dark);margin-bottom:14px;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase}
.service-card h3,.text-card h3,.product-card h3{font-size:1.3rem;line-height:1.12;margin:0 0 10px;letter-spacing:-.02em}
.service-card p,.text-card p,.product-card p{margin:0;color:var(--muted)}
.product-card em{display:block;margin-top:14px;font-style:normal;font-weight:800;color:var(--blue-dark)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.page-hero{padding:88px 0;background:linear-gradient(135deg,#0a1e33,#12314f);color:#fff}
.diagnostic-card{padding:30px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;box-shadow:0 15px 45px rgba(14,39,64,.08)}
.diagnostic-card h3{margin-top:0;font-size:1.35rem}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.check-list li{position:relative;padding-left:26px;color:var(--muted)}
.check-list li:before{content:"";position:absolute;left:0;top:.45rem;width:13px;height:13px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-dark))}
.fine{color:var(--muted);font-size:.95rem}
.cta-section{padding:64px 0}
.cta-box{text-align:center;border-radius:32px;background:linear-gradient(135deg,#0a1e33,var(--blue-dark));padding:52px;color:#fff;box-shadow:var(--shadow)}
.cta-box h2{font-size:clamp(1.9rem,3.6vw,3.2rem);letter-spacing:-.045em;margin:.2rem 0 0}
.cta-box p{max-width:680px;margin:14px auto 24px;color:#d7ecf7}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:52px}
.secure-note{margin-top:24px;padding:20px;background:var(--soft);border-radius:18px;border:1px solid var(--line)}
.contact-form{display:grid;gap:16px;padding:28px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
label{display:grid;gap:8px;font-weight:800;color:var(--ink-2)}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:13px;padding:13px 14px;font:inherit;color:var(--ink);background:#fff}
textarea{resize:vertical}
.form-note{margin:0;color:var(--muted);font-size:.9rem}
code{padding:.12rem .34rem;border-radius:7px;background:rgba(8,123,166,.1);color:#0a3b52;font-size:.94em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.site-footer{background:#081826;color:#d7ecf7;padding:54px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:40px}
.footer-grid h2{font-size:.95rem;text-transform:uppercase;letter-spacing:.12em;color:#fff}
.footer-grid a{display:block;margin:.38rem 0;color:#d7ecf7}
.footer-brand{color:#fff}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;font-size:.8rem;color:#9cb6c9}
@media (max-width:980px){
  .nav-toggle{display:block}
  .main-nav{position:absolute;inset:78px 20px auto 20px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .split,.contact-grid,.card-grid.three,.card-grid.two,.footer-grid{grid-template-columns:1fr}
  .section{padding:58px 0}.hero{padding:68px 0}.cta-box{padding:36px 22px}
}
@media (max-width:620px){
  .container,.narrow{width:min(100% - 28px,1180px)}
  .brand small{display:none}
  .hero h1,.page-hero h1{font-size:2.5rem}
  .button{width:100%}.hero-actions{align-items:stretch}
}