:root{
  --bg:#f7f7f4;
  --ink:#101b2d;
  --muted:#516174;
  --line:#d7dde2;
  --accent:#174f7a;
  --max:1280px;
  --pad:clamp(1.25rem,4vw,4rem)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5.5rem}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;-webkit-font-smoothing:antialiased
}
a{color:inherit}
.shell{width:min(var(--max),100%);margin:auto;padding-inline:var(--pad)}
.skip-link{position:fixed;z-index:100;left:1rem;top:1rem;transform:translateY(-200%);background:var(--ink);color:white;padding:.8rem 1rem}
.skip-link:focus{transform:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:4px}

.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(247,247,244,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(215,221,226,.8)
}
.nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.wordmark{display:flex;align-items:baseline;gap:.55rem;text-decoration:none;font-weight:800;letter-spacing:-.04em;font-size:1.35rem}
.wordmark small{font-size:.62rem;letter-spacing:.18em;font-weight:650}
.site-header nav{display:flex;gap:clamp(1rem,2.5vw,2.4rem);font-size:.85rem}
.site-header nav a{text-decoration:none;color:var(--muted)}
.site-header nav a:hover,.site-header nav a:focus-visible{color:var(--accent)}

.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-grid{
  position:relative;
  min-height:min(800px,calc(100svh - 76px));
  display:grid;
  grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);
  align-items:center;
  gap:clamp(1rem,3vw,3rem);
  padding-block:clamp(3.8rem,8vw,7rem)
}
.hero-copy{position:relative;z-index:2;max-width:690px}
.hero-kicker{margin-bottom:clamp(3rem,7vw,6rem)}
.hero-kicker span{display:block;width:44px;height:2px;background:var(--accent);margin-bottom:1rem}
.hero-kicker p{margin:0;color:var(--accent);font-size:.78rem;line-height:1.75;letter-spacing:.16em;font-weight:600}
h1,h2,h3,p{margin-top:0}
h1{
  margin:0 0 2rem;
  font-size:clamp(3.05rem,6.2vw,6.5rem);
  line-height:.95;letter-spacing:-.058em;
  max-width:10ch
}
h1 span{color:var(--ink)}
.lead{max-width:48ch;font-size:clamp(1.06rem,1.45vw,1.28rem);color:var(--muted)}
.location-line{margin:2rem 0 0;font-size:.75rem;letter-spacing:.22em;font-weight:700;color:var(--muted)}
.text-link{display:inline-block;margin-top:clamp(3rem,6vw,5rem);text-underline-offset:.35em;text-decoration-thickness:1px;color:var(--accent)}

.system-graphic{
  position:relative;
  z-index:1;
  align-self:stretch;
  min-height:560px;
  display:flex;
  align-items:center;
  justify-content:center
}
.data-grid-svg{display:block;width:min(115%,760px);height:auto;overflow:visible}

.section{padding-block:clamp(5rem,10vw,9rem);border-bottom:1px solid var(--line)}
.section-grid{display:grid;grid-template-columns:minmax(150px,1fr) minmax(0,3fr);gap:clamp(2rem,6vw,7rem)}
.section-index{font-size:.72rem;letter-spacing:.15em;font-weight:700;color:var(--accent)}
.section-content{max-width:850px}
.section h2{font-size:clamp(2.25rem,4.8vw,5rem);line-height:.98;letter-spacing:-.05em;margin-bottom:2.5rem}
.large-copy{font-size:clamp(1.35rem,2.4vw,2.15rem);line-height:1.35;letter-spacing:-.025em}
.section-content>p:not(.large-copy){max-width:68ch;color:var(--muted)}
.competency-list{margin-top:clamp(3rem,6vw,6rem);border-top:1px solid var(--ink)}
.competency-list article{display:grid;grid-template-columns:80px minmax(180px,1fr) minmax(280px,1.4fr);gap:2rem;padding:1.6rem 0;border-bottom:1px solid var(--line);align-items:start}
.competency-list article>span{font:700 .72rem ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--accent)}
.competency-list h3{font-size:clamp(1.2rem,2vw,1.7rem);letter-spacing:-.03em}
.competency-list p{color:var(--muted);max-width:50ch;margin-bottom:0}
.data-section{background:#ecefed}
.data-list{margin:0;border-top:1px solid var(--ink)}
.data-list div{display:grid;grid-template-columns:minmax(170px,.8fr) minmax(0,1.4fr);gap:2rem;padding:1rem 0;border-bottom:1px solid #c6cecd}
.data-list dt{color:var(--muted);font-size:.84rem}
.data-list dd{margin:0;font-weight:600}
.legal a{text-decoration-thickness:1px;text-underline-offset:.25em}
.legal{padding-block:clamp(4rem,7vw,6rem)}
.legal h2{font-size:clamp(2rem,3vw,3.2rem)}
.legal .section-content{font-size:.92rem}

.legal-contact-grid{
  display:grid;
  grid-template-columns:minmax(230px,.9fr) minmax(320px,1.3fr);
  gap:clamp(3rem,7vw,7rem);
  align-items:start
}
.legal-contact-grid>div>p{color:var(--muted);max-width:42ch}
.legal-contact-grid>div>p:first-child{color:var(--ink)}
.compact-data{border-top:1px solid var(--ink)}
.compact-data div{grid-template-columns:minmax(150px,.9fr) minmax(0,1.1fr)}

.site-footer{padding-block:2rem}
.footer-grid{display:flex;justify-content:space-between;gap:2rem;color:var(--muted);font-size:.8rem}
.footer-grid p{margin:0}

.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
.js .reveal.is-visible{opacity:1;transform:none}

@media(max-width:820px){
  .site-header nav{display:none}
  .hero-grid{
    min-height:670px;
    display:block;
    padding-top:4rem;
    padding-bottom:4rem
  }
  .hero-copy{max-width:34rem}
  .hero-kicker{margin-bottom:3.2rem}
  h1{font-size:clamp(2.85rem,9vw,4.8rem);max-width:9.5ch}
  .system-graphic{
    position:absolute;
    z-index:0;
    right:-17%;
    top:1.2rem;
    width:min(86vw,570px);
    height:92%;
    min-height:0;
    opacity:.54
  }
  .data-grid-svg{width:100%;height:100%;object-fit:contain}
  .hero-copy::before{
    content:"";
    position:absolute;
    z-index:-1;
    inset:-1.5rem -2rem -1.5rem -1rem;
    background:linear-gradient(90deg,var(--bg) 0%,rgba(247,247,244,.98) 58%,rgba(247,247,244,.80) 76%,rgba(247,247,244,0) 100%);
    pointer-events:none
  }
  .section-grid{grid-template-columns:1fr}
  .section-index{margin-bottom:0}
  .competency-list article{grid-template-columns:50px 1fr}
  .competency-list article p{grid-column:2}
    .legal-contact-grid{grid-template-columns:1fr;gap:2.5rem}
  .footer-grid{flex-direction:column;gap:.5rem}
}

@media(max-width:480px){
  .nav-wrap{min-height:64px}
  .wordmark{font-size:1.1rem}
  .wordmark small{font-size:.53rem}
  .hero-grid{min-height:620px;padding-block:3.5rem 4rem}
  .hero-copy{max-width:21rem}
  .hero-kicker{margin-bottom:2.6rem}
  .hero-kicker p{font-size:.68rem}
  h1{font-size:clamp(2.55rem,12vw,3.55rem);max-width:9ch}
  .lead{max-width:22rem;font-size:1rem}
  .location-line{font-size:.68rem}
  .text-link{margin-top:3rem}
  .system-graphic{
    right:-64%;
    top:2.2rem;
    width:170vw;
    height:92%;
    opacity:.40
  }
  .hero-copy::before{
    inset:-1rem -1rem -1rem -.5rem;
    background:linear-gradient(90deg,var(--bg) 0%,rgba(247,247,244,.99) 66%,rgba(247,247,244,.72) 84%,rgba(247,247,244,0) 100%)
  }
  .competency-list article{grid-template-columns:36px 1fr;gap:1rem}
  .data-list div{grid-template-columns:1fr;gap:.25rem}
  .section{padding-block:4.5rem}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none}
}
