/* Herkos — herkos.app
   Self-contained stylesheet. No external requests, no trackers, no JS. */

@font-face{font-family:Sora;src:url(fonts/sora-400.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:Sora;src:url(fonts/sora-600.woff2)format("woff2");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:Sora;src:url(fonts/sora-700.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}

:root{
  --purple:#652482;
  --purple-deep:#3E1650;
  --ink:#2a1450;
  --body:#3a2c55;
  --muted:#6f6190;
  --bg:#ffffff;
  --bg-soft:#F7F3FA;
  --bg-tint:#F2E8F7;
  --line:#e6dcf0;
  --line-soft:#f0e9f6;
  --code-bg:#F4EEF8;
  --max:64rem;
  --radius:14px;
}

@media (prefers-color-scheme:dark){
  :root{
    --purple:#c99ade;
    --purple-deep:#e3cbf0;
    --ink:#f3ecf8;
    --body:#d8cfe4;
    --muted:#a294b8;
    --bg:#160f20;
    --bg-soft:#1e1530;
    --bg-tint:#241a38;
    --line:#342748;
    --line-soft:#271c3c;
    --code-bg:#241a38;
  }
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:Sora,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px;
  line-height:1.65;
  color:var(--body);
  background:var(--bg);
  overflow-wrap:break-word;
}
img{max-width:100%;height:auto}
a{color:var(--purple);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:20px}

/* ── header ───────────────────────────────────────── */
header.site{
  border-bottom:1px solid var(--line);
  background:var(--bg);
  position:sticky;top:0;z-index:10;
}
header.site .wrap{
  display:flex;align-items:center;gap:16px;
  padding-block:14px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto}
.brand img{height:26px;width:auto;display:block}
.brand span{
  font-weight:700;font-size:1.15rem;color:var(--ink);
  letter-spacing:-.01em;
}
.brand span b{color:var(--purple);font-weight:700}
nav.site{display:flex;gap:18px;flex-wrap:wrap;margin-left:auto;align-items:center}
nav.site a{
  color:var(--body);text-decoration:none;font-size:.93rem;font-weight:600;
  padding-block:4px;border-bottom:2px solid transparent;
}
nav.site a:hover{color:var(--purple)}
nav.site a[aria-current=page]{color:var(--purple);border-bottom-color:var(--purple)}
.lang{
  font-size:.85rem;font-weight:600;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:3px 11px;
  text-decoration:none;
}
.lang:hover{border-color:var(--purple);color:var(--purple)}

/* ── hero ─────────────────────────────────────────── */
.hero{
  background:linear-gradient(180deg,var(--bg-tint),var(--bg));
  border-bottom:1px solid var(--line);
  padding-block:64px 56px;
  text-align:center;
}
.hero img.key{width:104px;height:auto;margin-bottom:22px}
.hero h1{
  font-size:clamp(2rem,5.5vw,3.1rem);line-height:1.12;margin:0 0 14px;
  color:var(--ink);font-weight:700;letter-spacing:-.02em;
}
.hero p.tag{
  font-size:clamp(1.02rem,2.4vw,1.2rem);color:var(--body);
  max-width:38rem;margin:0 auto 10px;
}
.hero p.etym{color:var(--muted);font-size:.92rem;margin:0 auto;max-width:34rem}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-block;padding:11px 22px;border-radius:999px;
  font-weight:600;font-size:.97rem;text-decoration:none;border:1.5px solid var(--purple);
}
.btn.primary{background:var(--purple);color:#fff;border-color:var(--purple)}
.btn.primary:hover{background:var(--purple-deep);border-color:var(--purple-deep)}
@media (prefers-color-scheme:dark){
  .btn.primary{color:#1b1226}
  .btn.primary:hover{background:var(--purple-deep)}
}
.btn.ghost{color:var(--purple);background:transparent}
.btn.ghost:hover{background:var(--bg-tint)}

/* ── content ──────────────────────────────────────── */
main{padding-block:44px 64px}
main.doc{max-width:48rem;margin:0 auto}
h2{
  font-size:1.45rem;line-height:1.3;margin:2.2em 0 .5em;color:var(--ink);
  font-weight:700;letter-spacing:-.01em;
}
h1.doc-title{
  font-size:clamp(1.7rem,4vw,2.3rem);margin:0 0 .3em;color:var(--ink);
  font-weight:700;letter-spacing:-.02em;line-height:1.15;
}
h3{font-size:1.08rem;margin:1.8em 0 .4em;color:var(--purple);font-weight:600}
p{margin:0 0 1em}
ul,ol{margin:0 0 1.1em;padding-left:1.3em}
li{margin-bottom:.45em}
li::marker{color:var(--purple)}
strong{color:var(--ink);font-weight:600}
hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
blockquote{
  margin:1.4em 0;padding:14px 18px;border-left:3px solid var(--purple);
  background:var(--bg-soft);border-radius:0 var(--radius) var(--radius) 0;
}
blockquote p:last-child{margin-bottom:0}
code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.88em;background:var(--code-bg);color:var(--purple);
  padding:.12em .38em;border-radius:5px;
}
pre{
  background:var(--code-bg);padding:14px 16px;border-radius:var(--radius);
  overflow-x:auto;border:1px solid var(--line-soft);
}
pre code{background:none;padding:0;color:var(--body);font-size:.85em}
em{color:var(--muted)}

.lead{font-size:1.05rem;color:var(--muted);margin-bottom:1.6em}
.updated{
  font-size:.86rem;color:var(--muted);margin:0 0 2em;
  padding-bottom:1.2em;border-bottom:1px solid var(--line);
}

/* tables */
.table-scroll{overflow-x:auto;margin:1.4em 0;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:.88rem;min-width:34rem}
th{
  background:var(--ink);color:#fff;text-align:left;font-weight:600;
  padding:10px 12px;vertical-align:top;
}
@media (prefers-color-scheme:dark){th{background:var(--purple-deep);color:#1b1226}}
td{padding:10px 12px;vertical-align:top;border-bottom:1px solid var(--line)}
tbody tr:nth-child(even){background:var(--bg-soft)}

/* cards */
.grid{
  display:grid;gap:18px;margin:32px 0;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
}
.card{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;background:var(--bg-soft);
}
.card h3{margin-top:0}
.card p:last-child{margin-bottom:0}
.card .icon{width:40px;height:40px;margin-bottom:10px;display:block}

.note{
  border:1px solid var(--line);border-left:3px solid var(--purple);
  background:var(--bg-tint);border-radius:0 var(--radius) var(--radius) 0;
  padding:16px 20px;margin:1.8em 0;
}
.note p:last-child{margin-bottom:0}
.note > strong:first-child{display:block;margin-bottom:.3em}

/* faq */
details{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 18px;margin-bottom:12px;background:var(--bg-soft);
}
details[open]{background:var(--bg)}
summary{
  font-weight:600;color:var(--ink);cursor:pointer;
  list-style:none;font-size:1rem;
}
summary::-webkit-details-marker{display:none}
summary::before{content:"+ ";color:var(--purple);font-weight:700}
details[open] summary::before{content:"− "}
details > *:not(summary){margin-top:.9em}
details p:last-child{margin-bottom:0}

/* status pills */
.status{
  display:inline-block;font-size:.76rem;font-weight:600;border-radius:999px;
  padding:2px 10px;margin-left:8px;vertical-align:middle;
  border:1px solid var(--line);color:var(--muted);
}
.status.soon{border-color:var(--purple);color:var(--purple)}

/* ── footer ───────────────────────────────────────── */
footer.site{
  border-top:1px solid var(--line);background:var(--bg-soft);
  padding-block:32px;margin-top:40px;font-size:.9rem;color:var(--muted);
}
footer.site .cols{
  display:flex;gap:28px;flex-wrap:wrap;justify-content:space-between;
}
footer.site a{color:var(--muted);text-decoration:none}
footer.site a:hover{color:var(--purple);text-decoration:underline}
footer.site nav{display:flex;gap:18px;flex-wrap:wrap}
footer.site .fine{margin-top:20px;font-size:.82rem;line-height:1.6}

.skip{
  position:absolute;left:-9999px;top:0;background:var(--purple);color:#fff;
  padding:10px 16px;border-radius:0 0 var(--radius) 0;z-index:20;
}
.skip:focus{left:0}

@media (max-width:640px){
  body{font-size:16px}
  .hero{padding-block:44px 40px}
  nav.site{gap:14px;width:100%;margin-left:0}
}