:root{--navy:#071421;--navy2:#0d2336;--blue:#3d7ea6;--gold:#c7a45b;--paper:#f4f1ea;--ink:#132230;--muted:#65717a;--line:#d7d2c8;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-size:17px;line-height:1.65}a{color:inherit}.shell{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:10;background:rgba(7,20,33,.96);color:white;border-bottom:1px solid rgba(255,255,255,.12)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{text-decoration:none;font-family:Georgia,serif;font-size:1.22rem;letter-spacing:.03em}.brand span{display:block;color:#b7c2ca;font:600 .68rem Arial,sans-serif;letter-spacing:.2em;text-transform:uppercase}.links{display:flex;gap:22px;align-items:center}.links a{text-decoration:none;color:#dbe2e7;font-size:.86rem}.links a:hover,.links a[aria-current=page]{color:var(--gold)}.menu{display:none;background:none;border:1px solid #526170;color:white;padding:8px 12px;font-size:1rem}.hero{background:linear-gradient(125deg,var(--navy),var(--navy2));color:white;min-height:610px;display:grid;align-items:center;position:relative;overflow:hidden}.hero:after{content:"";position:absolute;right:-120px;top:55px;width:510px;height:510px;border:1px solid rgba(199,164,91,.28);border-radius:50%;box-shadow:0 0 0 90px rgba(255,255,255,.025),0 0 0 180px rgba(255,255,255,.018)}.hero-copy{position:relative;z-index:1;max-width:800px;padding:90px 0}.eyebrow{color:var(--gold);font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-size:.76rem}.hero h1,.page-head h1{font:400 clamp(3rem,7vw,6.7rem)/.98 Georgia,serif;margin:18px 0 22px;letter-spacing:-.045em}.hero h1 span{display:block;color:#aebcc5}.lede{font-size:clamp(1.1rem,2vw,1.35rem);color:#d4dde3;max-width:700px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.button{display:inline-block;text-decoration:none;padding:12px 18px;border:1px solid var(--gold);color:var(--navy);background:var(--gold);font-weight:700;font-size:.9rem}.button.alt{background:transparent;color:white;border-color:#71818e}.strip{background:var(--gold);color:var(--navy);padding:18px 0}.strip .shell{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;font-size:.84rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em}section{padding:86px 0}.section-title{font:400 clamp(2.2rem,4vw,3.6rem)/1.08 Georgia,serif;margin:8px 0 24px;letter-spacing:-.03em}.intro{max-width:760px;font-size:1.13rem;color:#40505c}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}.card{background:var(--white);padding:30px;border-top:3px solid var(--gold);box-shadow:0 12px 32px rgba(7,20,33,.06)}.card h3{font:400 1.45rem Georgia,serif;margin:0 0 12px}.card p{color:var(--muted);margin:0}.dark{background:var(--navy);color:white}.dark .intro,.dark .card p{color:#b8c4cc}.dark .card{background:#10273a;border-top-color:var(--blue)}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:start}.fact-list{list-style:none;padding:0;margin:25px 0}.fact-list li{padding:14px 0;border-bottom:1px solid var(--line)}.dark .fact-list li{border-color:#294052}.text-link{color:#8eb8d1;text-underline-offset:4px}.page-head{padding:100px 0 76px;background:var(--navy);color:white}.page-head h1{font-size:clamp(3.2rem,7vw,6rem)}.page-head p{max-width:710px;color:#c0ccd4;font-size:1.2rem}.content{max-width:850px}.content h2{font:400 2rem Georgia,serif;margin-top:45px}.notice{border-left:3px solid var(--gold);padding:4px 0 4px 24px;color:#495864;margin:35px 0}.patent{display:grid;grid-template-columns:1fr auto;gap:30px;padding:25px 0;border-bottom:1px solid var(--line)}.patent h3{margin:0;font:400 1.35rem Georgia,serif}.meta{color:var(--muted);font-size:.88rem}.status{text-transform:uppercase;letter-spacing:.13em;font-size:.72rem;font-weight:800;color:#476a7e}.footer{background:#050e17;color:#a9b5bd;padding:50px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer strong{color:white;font-family:Georgia,serif;font-size:1.15rem}.footer a{color:#d6dee3}.fine{font-size:.78rem;color:#75838c;margin-top:32px}.placeholder{background:#e9e5dc;border:1px dashed #b9b2a5;padding:28px;color:#59666f}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:32px}.contact-card{background:white;padding:26px}.contact-card h3{margin-top:0;font-family:Georgia,serif;font-weight:400}.contact-card a{color:#235979}@media(max-width:820px){.menu{display:block}.links{display:none;position:absolute;top:78px;left:0;right:0;background:var(--navy);padding:20px;flex-direction:column;align-items:flex-start}.links.open{display:flex}.grid-3,.split{grid-template-columns:1fr}.hero{min-height:560px}.hero:after{opacity:.5}.patent{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}section{padding:64px 0}}
.hero-layout{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(330px,.72fr);align-items:end;gap:54px;position:relative;z-index:1}.hero-layout .hero-copy{padding-right:0}.hero-portrait{align-self:end;margin:0;height:540px;overflow:hidden;border-left:1px solid rgba(199,164,91,.4);border-right:1px solid rgba(199,164,91,.18)}.hero-portrait img{width:100%;height:100%;object-fit:cover;object-position:53% 34%;display:block;filter:saturate(.88) contrast(1.03)}.about-layout{display:grid;grid-template-columns:minmax(240px,340px) minmax(0,1fr);gap:64px;align-items:start}.about-portrait{margin:0;position:sticky;top:110px;max-width:340px}.about-portrait img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:52% 28%;display:block;box-shadow:18px 18px 0 #d9d1c2}.about-portrait figcaption{font-size:.76rem;color:var(--muted);margin-top:14px;text-transform:uppercase;letter-spacing:.12em}@media(max-width:820px){.hero-layout,.about-layout{grid-template-columns:1fr}.hero-layout{gap:0}.hero-portrait{height:390px;width:calc(100% - 40px);margin:0 auto;border-top:1px solid rgba(199,164,91,.4)}.hero-layout .hero-copy{padding-bottom:48px}.about-portrait{position:static;max-width:320px}}
.bio-lead{font-size:1.18rem;color:#344957}.bio-story .content{max-width:870px}.bio-story p{color:#c4cfd6;font-size:1.04rem}.bio-story p:last-child{font-size:1.16rem;color:#fff;border-left:3px solid var(--gold);padding-left:24px;margin-top:36px}
.company-heading{display:flex;align-items:center;gap:24px}.company-heading .section-title{margin-bottom:0}.vdv-mark{display:block;flex:0 0 112px;width:112px;line-height:0}.vdv-mark img{display:block;width:100%;height:auto}@media(max-width:820px){.company-heading{gap:18px}.vdv-mark{flex-basis:88px;width:88px}}