:root{--ink:#0b2239;--blue:#1f6fa3;--sky:#9cc8e4;--mist:#eef3f6;--line:#c9d6de;--amber:#f2a900;--text:#2b3d4b;--font:"Segoe UI Variable Display","Segoe UI","Helvetica Neue",Helvetica,Arial,sans-serif}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font:17px/1.65 var(--font);color:var(--text);background:#fff}
svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.dark :focus-visible{outline-color:var(--amber)}
.wrap{width:min(92%,1300px);margin-inline:auto}
section{padding:6.5rem 0}
h1,h2,h3{color:var(--ink);font-weight:700;letter-spacing:-.03em;line-height:1.1}
h1{font-size:clamp(2.6rem,5.2vw,4.8rem)}
h2{font-size:clamp(2rem,3.6vw,3.1rem);margin-bottom:1.2rem}
h3{font-size:1.2rem;letter-spacing:-.01em}

.btn{display:inline-block;padding:.9rem 1.7rem;border-radius:999px;background:var(--amber);color:var(--ink);font:700 1rem var(--font);text-decoration:none;border:2px solid var(--amber);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.line{background:transparent;color:#fff;border-color:var(--sky)}
.hero .btn:hover,.btn.line:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn.sm{padding:.55rem 1.2rem;font-size:.95rem}

.site-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.4rem;letter-spacing:-.02em;line-height:1}
.brand small{display:block;font-size:.75rem;font-weight:500;color:var(--blue);letter-spacing:0;margin-top:.3rem}
.mark{width:32px;height:32px;border-radius:50%;border:8px solid var(--ink);background:var(--amber)}
.nav{display:flex;align-items:center;gap:2rem}
.nav a:not(.btn){text-decoration:none;font-weight:600;color:var(--ink);border-bottom:2px solid transparent;transition:border-color .2s}
.nav a:not(.btn):hover{border-color:var(--amber)}
.menu-btn{display:none;font:600 1rem var(--font);color:var(--ink);background:none;border:2px solid var(--ink);border-radius:999px;padding:.4rem 1.1rem;cursor:pointer}

.hero{background:var(--ink);color:#d3e2ee;padding:5.5rem 0 8rem}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center}
.hero h1{color:#fff;margin-bottom:1.6rem}
.hero p{font-size:1.2rem;max-width:33em;margin-bottom:2.2rem}
.cta{display:flex;flex-wrap:wrap;gap:1rem}
.hero h1,.hero p,.cta{animation:rise .8s both}
.hero p{animation-delay:.15s}.cta{animation-delay:.3s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}}
.plate{border:1px solid rgba(156,200,228,.3);padding:1.5rem;background-image:linear-gradient(rgba(156,200,228,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(156,200,228,.1) 1px,transparent 1px);background-size:36px 36px}
.plate figcaption{font-size:.9rem;color:var(--sky);margin-top:1rem}
.pist{animation:stroke 5s ease-in-out infinite alternate}
.fluid{transform-box:fill-box;transform-origin:left;animation:fill 5s ease-in-out infinite alternate}
@keyframes stroke{to{transform:translateX(104px)}}
@keyframes fill{from{transform:scaleX(.3)}to{transform:scaleX(.7)}}

.glance{padding:0;margin-top:-4rem;position:relative}
.glance dl{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px -22px rgba(11,34,57,.4)}
.glance div{padding:1.5rem 1.8rem;border-left:1px solid var(--line)}
.glance div:first-child{border-left:0}
.glance dt{font-size:.9rem;font-weight:600;color:var(--blue)}
.glance dd{font-weight:700;color:var(--ink);overflow-wrap:anywhere}

.lead{font-size:clamp(1.4rem,2.5vw,2.1rem);line-height:1.3;color:var(--ink);font-weight:600;letter-spacing:-.02em;max-width:30em;margin-bottom:3rem}
.cols{columns:2;column-gap:4rem;max-width:1000px}
.cols p{margin-bottom:1.2rem;break-inside:avoid}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3.5rem}
.trio div{padding-left:1.6rem;border-left:5px solid var(--blue)}
.trio div:nth-child(2){border-color:var(--sky)}
.trio div:nth-child(3){border-color:var(--amber)}
.trio h3{margin-bottom:.5rem}

.svc{background:var(--mist)}
.svc .wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:5rem}
.intro{position:sticky;top:110px;align-self:start}
.intro p{margin-bottom:1.5rem}
details{border-top:1px solid #b7c7d2}
details:last-child{border-bottom:1px solid #b7c7d2}
summary{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.6rem 0;cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
summary h3{font-size:clamp(1.3rem,2.2vw,1.75rem);transition:color .2s}
summary:hover h3{color:var(--blue)}
summary::after{content:"+";font-size:2rem;line-height:1;color:var(--blue);transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 3rem 1.8rem 0;max-width:42em}

.why .grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1.5rem;margin-top:3rem}
.why article{grid-column:span 2;padding:2rem;background:var(--mist);border-top:5px solid var(--blue);transition:transform .25s,box-shadow .25s}
.why article:nth-child(n+4){grid-column:span 3}
.why article:nth-child(2){border-color:var(--sky)}
.why article:nth-child(3){border-color:var(--amber)}
.why article:nth-child(5){border-color:var(--ink)}
.why article:hover{transform:translateY(-4px);box-shadow:0 18px 30px -20px rgba(11,34,57,.5)}
.why h3{margin-bottom:.6rem}

.contact{background:var(--mist)}
.contact .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:4rem;align-items:start}
.info{list-style:none;padding:0;margin-top:2rem}
.info li{padding:1rem 0;border-top:1px solid var(--line)}
.info span{display:block;font-size:.9rem;font-weight:600;color:var(--blue)}
.info b{color:var(--ink)}
form{background:#fff;padding:2.4rem;border-top:5px solid var(--ink)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
label{display:block;font-weight:600;color:var(--ink);margin-bottom:.6rem}
input,textarea,select{display:block;width:100%;margin-top:.4rem;padding:.8rem .9rem;font:inherit;font-weight:400;color:var(--text);border:1px solid #8fa5b3;border-radius:4px;background:#fff}
input:focus,textarea:focus,select:focus{outline:3px solid var(--sky);border-color:var(--blue)}
[aria-invalid="true"]{border-color:#b3261e}
.err{display:block;min-height:1.5em;color:#b3261e;font-size:.9rem;font-weight:500}
.ok{margin-top:1rem;font-weight:600;color:#17633a}

footer{background:var(--ink);color:#b9cbd9;padding:3.5rem 0 2rem;font-size:.95rem}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:3rem}
footer h3{color:#fff;font-size:1rem;margin-bottom:.8rem}
footer a{display:block;text-decoration:none;padding:.15rem 0}
footer a:hover{color:#fff;text-decoration:underline}
.legal{grid-column:1/-1;border-top:1px solid rgba(156,200,228,.25);padding-top:1.5rem;font-size:.85rem}

.js .rv{opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.js .rv.in{opacity:1;transform:none}

@media(max-width:960px){
  section{padding:4.5rem 0}
  .hero{padding:4rem 0 7rem}
  .hero .wrap,.svc .wrap,.contact .wrap,footer .wrap{grid-template-columns:1fr;gap:2.5rem}
  .intro{position:static}
  .glance dl{grid-template-columns:1fr 1fr}
  .glance div:nth-child(3){border-left:0}
  .glance div:nth-child(n+3){border-top:1px solid var(--line)}
  .cols{columns:1}
  .trio{grid-template-columns:1fr}
  .why article,.why article:nth-child(n+4){grid-column:span 3}
  .why article:nth-child(5){grid-column:span 6}
  .menu-btn{display:inline-block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:1rem;padding:1.2rem 4%;background:#fff;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
}
@media(max-width:560px){
  .glance dl{grid-template-columns:1fr}
  .glance div:nth-child(n){border-left:0;border-top:1px solid var(--line)}
  .glance div:first-child{border-top:0}
  .why article:nth-child(n){grid-column:span 6}
  .row{grid-template-columns:1fr}
  form{padding:1.6rem}
  details p{padding-right:0}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .rv{opacity:1;transform:none}
}