:root{
  --navy:#0B1A2F; --navy-2:#122339; --navy-3:#1B3150;
  --blue:#1F5C99; --blue-d:#184C80; --blue-2:#3D8BDB; --amber:#E9A23B;
  --ink:#101C2C; --muted:#4A5A6E; --line:#DDE3EA; --bg:#FFFFFF; --soft:#F4F6F9;
  --radius:8px; --wrap:1200px; --head:76px;
  --display:"Archivo",system-ui,sans-serif; --body:"Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.25,.8,.25,1);
}
@view-transition{navigation:auto}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--head)}
body{font-family:var(--body);font-size:17px;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;letter-spacing:-.005em}
.eyebrow{font-family:var(--body);font-weight:600;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:24px;height:2px;background:currentColor}
.section{padding:96px 0}
.section-head{max-width:760px;margin-bottom:48px}
.section-head h2{font-size:clamp(30px,3.6vw,42px);font-weight:700;margin:12px 0 16px}
.section-head p{color:var(--muted);font-size:18px}
.section-head p+p{margin-top:12px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--body);font-weight:600;font-size:16px;padding:15px 26px;border-radius:6px;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-d)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-3)}
.btn-outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--ink)}
:focus-visible{outline:3px solid var(--blue-2);outline-offset:2px}

/* top bar + header */
.topbar{background:var(--navy);color:#A9B8CB;font-size:14px;border-bottom:1px solid rgba(255,255,255,.07)}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:9px;padding-bottom:9px}
.topbar a{color:#fff;font-weight:600}
header.site{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow .3s;view-transition-name:site-header}
header.site.scrolled{box-shadow:0 6px 20px -10px rgba(0,0,0,.5)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:var(--head)}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand img{height:40px;width:auto;filter:brightness(0) invert(1)}
.brand b{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:.03em;line-height:1}
.brand small{display:block;font-size:11px;color:#94A6BD;letter-spacing:.14em;font-weight:600;margin-top:4px}
nav.main ul{display:flex;gap:28px;list-style:none}
nav.main a{position:relative;color:#C9D4E3;font-weight:500;font-size:15.5px;transition:color .2s;padding:6px 0}
nav.main a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:#fff;transform:scaleX(0);transition:transform .25s var(--ease)}
nav.main a:hover,nav.main a.active{color:#fff}
nav.main a.active::after{transform:scaleX(1)}
.header-cta{display:flex;gap:18px;align-items:center}
.header-cta .btn{padding:11px 20px;font-size:15px}
.phone{display:flex;align-items:center;gap:10px;color:#fff;line-height:1.2}
.phone svg{width:20px;height:20px;color:var(--blue-2)}
.phone small{display:block;font-size:11.5px;color:#94A6BD;letter-spacing:.06em;text-transform:uppercase}
.phone b{font-size:16px;font-weight:700}
.burger{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:8px}
.burger svg{width:28px;height:28px}

/* footer */
footer{background:#07111F;color:#94A6BD;padding:64px 0 28px;font-size:15px}
.fgrid4{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
footer h5{font-family:var(--body);color:#fff;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
footer ul{list-style:none;display:grid;gap:10px}
footer a{transition:color .2s}
footer a:hover{color:#fff}
.social{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.social a{width:40px;height:40px;border-radius:6px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#fff;transition:background .2s}
.social a:hover{background:var(--blue)}
.social svg{width:18px;height:18px}
.legal{border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

/* scroll reveal: a calm fade only */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rv.in{opacity:1;transform:none;transition-delay:calc(var(--i,0) * 60ms)}
.rv.in.done{transition-delay:0s}

main,section{overflow-x:clip}

@media (max-width:1060px){
  nav.main{display:none}
  .burger{display:block}
  nav.main.open{display:block;position:absolute;top:100%;left:0;right:0;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.08);padding:8px 24px 20px}
  nav.main.open ul{flex-direction:column;gap:0}
  nav.main.open a{display:block;padding:14px 0;font-size:18px;border-bottom:1px solid rgba(255,255,255,.06)}
  .fgrid4{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .wrap{padding:0 16px}
  .section{padding:68px 0}
  .topbar .hide-sm{display:none}
  .header-cta .btn,.phone span,.brand small{display:none}
  .brand b{white-space:nowrap}
  .phone{width:44px;height:44px;justify-content:center;border:1px solid rgba(255,255,255,.22);border-radius:6px}
  .header-cta{gap:8px}
  .fgrid4{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1!important;transform:none!important}
  html{scroll-behavior:auto}
}
