:root{
  --bg:#FFFFFF;
  --ink:#111111;
  --grey:#6B6B6B;
  --label:#8A8A8A;
  --hair:#EAEAEA;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  --measure:40rem;
  --rail:170px;
  --gap:3.5rem;
}
@font-face{font-family:"Inter";src:url("fonts/inter-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"Inter";src:url("fonts/inter-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap;}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.58;letter-spacing:-0.005em;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;}
.wrap{max-width:64rem;margin:0 auto;padding:0 1.75rem;}

.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;text-decoration:none;}
.skip:focus{left:1rem;top:1rem;z-index:100;}

header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.85);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--hair);}
.nav{display:flex;align-items:center;justify-content:space-between;gap:.75rem 1rem;flex-wrap:wrap;max-width:64rem;margin:0 auto;padding:1.05rem 1.75rem;}
.brand{font-weight:600;font-size:1.02rem;letter-spacing:-0.01em;color:var(--ink);text-decoration:none;}
.nav ul{display:flex;gap:1.6rem;list-style:none;margin:0;padding:0;flex-wrap:wrap;}
.nav a.link{font-size:.85rem;color:var(--grey);text-decoration:none;transition:color .15s;}
.nav a.link:hover{color:var(--ink);}
.nav a.link[aria-current="page"]{color:var(--ink);font-weight:600;}

main{padding-bottom:4rem;}

.hero{padding:clamp(3.25rem,8vw,5.5rem) 0 2.75rem;}
.kicker{font-size:.74rem;font-weight:600;letter-spacing:.13em;text-transform:uppercase;color:var(--label);margin:0 0 1.3rem;}
.hero h1{font-weight:600;font-size:clamp(2.5rem,6.4vw,4.6rem);line-height:1.0;letter-spacing:-0.035em;margin:0 0 1.4rem;max-width:18ch;}
.hero .sub{font-size:clamp(1.1rem,2.2vw,1.35rem);line-height:1.45;color:var(--grey);max-width:34rem;margin:0 0 1.9rem;font-weight:400;letter-spacing:-0.01em;}
.actions{display:flex;flex-wrap:wrap;gap:.9rem 1.5rem;align-items:center;}

.section{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);gap:0 var(--gap);padding:2.6rem 0;border-top:1px solid var(--hair);}
.section > .label{font-size:.74rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--label);padding-top:.35rem;line-height:1.4;}
.section > .label .muted{display:block;font-weight:400;letter-spacing:.005em;text-transform:none;color:var(--grey);font-size:.82rem;margin-top:.25rem;}
.section > .content{max-width:var(--measure);}
.content > :first-child{margin-top:0;}
.content > :last-child{margin-bottom:0;}

h2{font-weight:600;font-size:clamp(1.45rem,2.6vw,1.85rem);line-height:1.12;letter-spacing:-0.02em;margin:0 0 .9rem;}
h3{font-weight:600;font-size:1.12rem;line-height:1.3;letter-spacing:-0.01em;margin:0 0 .45rem;}
p{margin:0 0 .95rem;}
p:last-child{margin-bottom:0;}
.lead{font-size:1.18rem;line-height:1.5;color:var(--grey);letter-spacing:-0.01em;margin:0;}
a{color:var(--ink);text-underline-offset:3px;text-decoration-thickness:1px;text-decoration-color:#C9C9C9;transition:text-decoration-color .15s;}
a:hover{text-decoration-color:var(--ink);}
strong{font-weight:600;}

.item{margin:0 0 1.5rem;}
.item:last-child{margin-bottom:0;}

.btn{display:inline-block;background:var(--ink);color:#fff;font-weight:600;font-size:.92rem;letter-spacing:-0.005em;padding:.78rem 1.4rem;border-radius:2px;text-decoration:none;transition:background .15s;}
.btn:hover{background:#000;}
.btn-text{color:var(--ink);font-weight:600;font-size:.92rem;text-decoration:none;border-bottom:1.5px solid var(--ink);padding-bottom:2px;transition:opacity .15s;}
.btn-text:hover{opacity:.55;}

.creds{color:var(--grey);line-height:1.95;font-size:.96rem;}
.creds strong{color:var(--ink);font-weight:600;}

blockquote{margin:1.3rem 0 0;padding:0 0 0 1.2rem;border-left:2px solid var(--ink);}
blockquote p{font-size:1.22rem;line-height:1.4;color:var(--ink);margin:0 0 .4rem;letter-spacing:-0.015em;}
blockquote .gloss{display:block;font-size:.9rem;color:var(--grey);}

.plain{list-style:none;margin:0;padding:0;}
.plain li{padding:.72rem 0;border-bottom:1px solid var(--hair);}
.plain li:first-child{border-top:1px solid var(--hair);}
.plain li:last-child{border-bottom:0;}

footer.site{border-top:1px solid var(--hair);}
.foot{max-width:64rem;margin:0 auto;padding:2.4rem 1.75rem;display:flex;flex-wrap:wrap;gap:.8rem 2rem;justify-content:space-between;align-items:baseline;}
.foot .fbrand{font-weight:600;font-size:1rem;letter-spacing:-0.01em;}
.foot nav a{color:var(--grey);text-decoration:none;margin-right:1.3rem;font-size:.88rem;}
.foot nav a:hover{color:var(--ink);}
.foot .small{font-size:.78rem;color:var(--label);width:100%;margin-top:.5rem;}

a:focus-visible,.btn:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:2px;}

@media (prefers-reduced-motion:no-preference){
  .hero .kicker,.hero h1,.hero .sub,.hero .actions{animation:rise .55s cubic-bezier(.2,.6,.2,1) both;}
  .hero h1{animation-delay:.04s;}
  .hero .sub{animation-delay:.09s;}
  .hero .actions{animation-delay:.14s;}
  @keyframes rise{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:none;}}
}
@media (max-width:820px){
  .section{grid-template-columns:1fr;gap:0;padding:2.1rem 0;}
  .section > .label{margin-bottom:.85rem;padding-top:0;}
  .hero{padding:2.5rem 0 2rem;}
  .wrap{padding:0 1.4rem;}
  .nav{padding:.9rem 1.4rem;}
}
