:root{
  --blue:#2F5F8F; --blue-deep:#22456B; --ink:#17273A; --ink-2:#4A5A6C; --ink-3:#7A8797;
  --ground:#FFFFFF; --panel:#EEF2F6; --line:#D3DBE4; --brass:#B98A2E;
  --link:#2F5F8F;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --blue:#7FA9D6; --blue-deep:#A9C6E6; --ink:#E6ECF2; --ink-2:#B4C0CC; --ink-3:#7F8C9A;
    --ground:#101820; --panel:#182330; --line:#2A3746; --brass:#D2A64C; --link:#8FB6DF;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --blue:#7FA9D6; --blue-deep:#A9C6E6; --ink:#E6ECF2; --ink-2:#B4C0CC; --ink-3:#7F8C9A;
  --ground:#101820; --panel:#182330; --line:#2A3746; --brass:#D2A64C; --link:#8FB6DF;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--ground); color:var(--ink);
  font-family:"Segoe UI","Helvetica Neue",Helvetica,Arial,"Noto Sans","Liberation Sans",sans-serif;
  font-size:17px; line-height:1.6;
  min-height:100vh; display:flex; flex-direction:column;
}
main{flex:1 0 auto; width:100%}
.site-foot{margin-top:auto}
a{color:var(--link); text-decoration-thickness:1px; text-underline-offset:3px}
a:hover{color:var(--brass)}
a:focus-visible,button:focus-visible{outline:2px solid var(--brass); outline-offset:3px}
h1,h2,h3{line-height:1.2; text-wrap:balance; margin:0}
h1{font-size:clamp(1.7rem,3vw,2.1rem); font-weight:600; letter-spacing:-0.01em; margin-bottom:1.2rem}
h2{font-size:1.35rem; font-weight:600; margin-top:2.6rem; margin-bottom:0.8rem; padding-top:0.6rem; border-top:2px solid var(--brass); display:inline-block; min-width:12rem}
h3{font-size:1.05rem; font-weight:600; margin-top:1.4rem; margin-bottom:0.3rem}
p{margin:0 0 1rem}
.wrap{max-width:74rem; margin:0 auto; padding-inline:clamp(16px,4vw,40px)}
.eyebrow{font-size:0.75rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--ink-3); margin-bottom:0.5rem}

/* header */
.site-head{border-bottom:1px solid var(--line); background:var(--ground)}
.site-head .wrap{display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; padding-block:0.9rem}
.brand{display:flex; align-items:center; gap:0.8rem; text-decoration:none; color:var(--ink)}
.brand svg{width:44px; height:44px; flex:none}
.brand b{display:block; font-weight:600; font-size:1.02rem; line-height:1.15}
.brand small{display:block; font-size:0.72rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--ink-3)}
.nav{display:flex; gap:0.2rem; flex-wrap:wrap; margin:0; padding:0; list-style:none}
.nav a{display:block; padding:0.45rem 0.7rem; text-decoration:none; color:var(--ink-2); font-size:0.95rem; border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink); border-bottom-color:var(--brass)}

/* main */
main{padding-block:2.5rem 4rem}
.lead{font-size:1.15rem; color:var(--ink-2); max-width:38rem}
.prose{max-width:38rem}
.prose ul{padding-left:1.2rem}
.prose li{margin-bottom:0.35rem}
.hero{display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:2.5rem; align-items:start}
.hero .panel{background:var(--panel); padding:1.5rem 1.6rem; border-left:3px solid var(--blue)}
.panel h3{margin-top:0}
.panel p:last-child{margin-bottom:0}
.grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(15rem,1fr)); gap:1.2rem; margin-top:1rem}
.tile{background:var(--panel); padding:1.2rem 1.3rem}
.tile h3{margin-top:0}
.tile p{margin-bottom:0; color:var(--ink-2); font-size:0.96rem}
.spec{display:grid; grid-template-columns:max-content 1fr; gap:0.35rem 1.5rem; margin:0; font-size:0.96rem}
.spec dt{color:var(--ink-3); font-size:0.78rem; letter-spacing:0.1em; text-transform:uppercase; padding-top:0.2rem}
.spec dd{margin:0}
.timeline{list-style:none; margin:0; padding:0; border-left:2px solid var(--line)}
.timeline li{position:relative; padding:0 0 1.4rem 1.4rem; max-width:38rem}
.timeline li::before{content:""; position:absolute; left:-6px; top:0.55rem; width:10px; height:10px; border-radius:50%; background:var(--brass)}
.timeline time{display:block; font-variant-numeric:tabular-nums; font-size:0.8rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ink-3)}
.timeline b{font-weight:600}
.timeline p{margin:0.15rem 0 0; color:var(--ink-2)}
.note{font-size:0.9rem; color:var(--ink-3)}
address{font-style:normal}
.contact-grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(15rem,1fr)); gap:2rem}
.legal h2{margin-top:2rem}
.legal p,.legal li{font-size:0.97rem}

/* footer */
.site-foot{border-top:1px solid var(--line); background:var(--panel); color:var(--ink-2); font-size:0.9rem}
.site-foot .wrap{display:flex; justify-content:space-between; gap:1.5rem; flex-wrap:wrap; padding-block:1.6rem}
.site-foot ul{list-style:none; margin:0; padding:0; display:flex; gap:1.2rem; flex-wrap:wrap}
.site-foot a{color:var(--ink-2)}

@media (max-width:720px){
  .hero{grid-template-columns:1fr}
  .spec{grid-template-columns:1fr; gap:0.1rem 0}
  .spec dt{margin-top:0.6rem}
}
@media (prefers-reduced-motion:no-preference){
  .nav a{transition:color .15s, border-color .15s}
}