:root{
  --ink:#1A1208; --ink-soft:#5E5140; --paper:#F6F1E7; --surface:#FFFCF6; --line:#E2D8C6;
  --qb:#3554E8; --rb:#149C4C; --wr:#DE3A24; --te:#EE9111; --bar-text:#FFFFFF;
  --display:"Kanit","Arial Narrow",Arial,sans-serif;
  --body:"Public Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){
  :root{--ink:#F6F1E7; --ink-soft:#B3A48C; --paper:#14100A; --surface:#1F1910; --line:#3A3022;
    --qb:#5470FF; --rb:#22BE62; --wr:#F55B44; --te:#F8A62B; --bar-text:#14100A;}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.6 var(--body)}
a{color:var(--qb)} a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--qb);outline-offset:3px;border-radius:4px}
img,svg{max-width:100%;height:auto}
.wrap{max-width:68rem;margin:0 auto;padding:0 1.5rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--surface);padding:.5rem 1rem;z-index:10}

/* header */
.site-head{padding:1.25rem 0;border-bottom:1px solid var(--line)}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.5rem;text-decoration:none;color:var(--ink)}
.brand img{height:2.6rem;width:auto;display:block}
.wordmark{font:700 italic clamp(1.3rem,4vw,1.6rem)/1 var(--display);letter-spacing:-.01em}
.site-nav{display:flex;gap:1.5rem}
.site-nav a{color:var(--ink-soft);text-decoration:none;font-weight:600}
.site-nav a:hover,.site-nav a[aria-current]{color:var(--ink)}
.site-nav a[aria-current]{text-decoration:underline;text-decoration-color:var(--te);text-decoration-thickness:3px;text-underline-offset:6px}

/* hero */
.hero{padding:4.5rem 0 3.5rem;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.hero h1{font:700 italic clamp(2.6rem,6vw,4.6rem)/1.02 var(--display);letter-spacing:-.02em;margin:0 0 1.25rem}
.hero p.lede{font-size:1.25rem;color:var(--ink-soft);max-width:34rem;margin:0 0 2rem}
.status{white-space:nowrap;display:inline-flex;align-items:center;gap:.6rem;padding:.75rem 1.1rem;border:2px solid var(--ink);border-radius:999px;font-weight:700}
.status .dot{width:.6rem;height:.6rem;border-radius:50%;background:var(--rb)}
.bars{display:flex;align-items:flex-end;gap:clamp(.6rem,2vw,1.25rem);height:clamp(14rem,32vw,24rem);transform:skewX(-10deg);justify-content:center;padding-right:5rem}
.bar{width:clamp(3rem,7vw,5.5rem);border-radius:6px;position:relative;transform-origin:bottom;animation:rise .9s cubic-bezier(.2,.8,.2,1) both}
.bar span{position:absolute;top:.75rem;left:0;right:0;text-align:center;transform:skewX(10deg);font:700 italic 1.1rem/1 var(--display);color:var(--bar-text)}
.bar.qb{background:var(--qb);height:46%}
.bar.rb{background:var(--rb);height:64%;animation-delay:.1s}
.bar.wr{background:var(--wr);height:82%;animation-delay:.2s}
.bar.te{background:var(--te);height:100%;animation-delay:.3s}
.bar.te span{color:#1A1208}
@keyframes rise{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@media (prefers-reduced-motion:reduce){.bar{animation:none}}

/* features */
.features{padding:3.5rem 0 4.5rem;border-top:1px solid var(--line)}
.features h2{font:700 italic 2rem/1.1 var(--display);margin:0 0 2.25rem}
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;list-style:none;margin:0;padding:0}
.feature-list li{border-left:6px solid var(--c);padding-left:1.25rem}
.feature-list h3{font:600 1.25rem/1.25 var(--display);margin:0 0 .5rem}
.feature-list p{margin:0;color:var(--ink-soft)}

/* document pages */
.doc{padding:3.5rem 0 4.5rem}
.doc .wrap{max-width:44rem}
.doc h1{font:700 italic clamp(2.2rem,5vw,3.2rem)/1.05 var(--display);margin:0 0 .5rem}
.doc .meta{color:var(--ink-soft);margin:0 0 2.5rem}
.doc h2{font:600 1.45rem/1.25 var(--display);margin:2.5rem 0 .75rem}
.doc h3{font-size:1.05rem;margin:1.5rem 0 .5rem}
.doc ul{padding-left:1.25rem}.doc li{margin:.35rem 0}
.contact-box{background:var(--surface);border:1px solid var(--line);border-left:6px solid var(--qb);border-radius:8px;padding:1.25rem 1.5rem;margin:1.5rem 0 2.5rem}
.contact-box p{margin:.25rem 0}
.contact-box .big{font:600 1.35rem/1.3 var(--display)}
details{border-bottom:1px solid var(--line);padding:1rem 0}
summary{cursor:pointer;font-weight:700;font-size:1.075rem}
details p{margin:.75rem 0 0;color:var(--ink-soft)}

/* footer */
.site-foot{border-top:1px solid var(--line);padding:2rem 0 2.5rem;color:var(--ink-soft);font-size:.95rem}
.site-foot .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.site-foot nav{display:flex;gap:1.25rem;flex-wrap:wrap}
.site-foot a{color:var(--ink-soft)}
.site-foot p{margin:0}

@media (max-width:820px){
  .hero{padding:3rem 0 2.5rem}
  .hero .wrap{grid-template-columns:1fr;gap:2.5rem}
  .bars{height:13rem;justify-content:flex-start;padding:0 0 0 2rem}
  .site-nav{gap:1rem}
  .status{font-size:.95rem}
  .feature-list{grid-template-columns:1fr;gap:1.75rem}
}