/* ============================================================
   pwg.ro — shared base
   IBM Plex Sans (display/body) + IBM Plex Mono (data/labels)
   Loaded by every page. Page-specific CSS lives alongside.
   ============================================================ */

@font-face{font-family:"IBM Plex Sans";src:url("/fonts/plex-sans-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"IBM Plex Sans";src:url("/fonts/plex-sans-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap;}
@font-face{font-family:"IBM Plex Sans";src:url("/fonts/plex-sans-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap;}
@font-face{font-family:"IBM Plex Mono";src:url("/fonts/plex-mono-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;}
@font-face{font-family:"IBM Plex Mono";src:url("/fonts/plex-mono-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap;}

:root{
  --bg:#0b0d11; --bg-2:#0e1116; --field:#14171d;
  --line:#23272e; --line-soft:#1a1d23;
  --ink:#e9ebee; --ink-2:#b6bcc4; --dim:#888e96; --faint:#5b616a;
  --accent:#86abca; --accent-press:#6f97b8;
  --keep:#dceee4; --keep-ink:#bfe3d0; --cut:#5c6470;
  --care:#c2a06a;
  --sans:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1180px;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-weight:400;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  background-image:radial-gradient(120% 80% at 50% -10%, #12161c 0%, #0b0d11 45%, #090a0e 100%);
  background-attachment:fixed;
}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;text-underline-offset:3px;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(18px,4vw,32px);}

/* ---------- header ---------- */
.site{border-bottom:1px solid var(--line-soft);position:sticky;top:0;z-index:20;
  background:rgba(11,13,17,.72);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);}
.site .row{display:flex;align-items:center;justify-content:space-between;height:56px;gap:16px;}
.mark{font-family:var(--mono);font-weight:500;font-size:14px;letter-spacing:.04em;color:var(--ink);
  display:inline-flex;align-items:center;gap:9px;}
.mark:hover{text-decoration:none;}
.mark b{color:var(--accent);}
.mark .glyph{display:inline-grid;grid-template-columns:1fr 1fr;gap:2px;}
.mark .glyph i{width:5px;height:5px;border-radius:1.5px;background:var(--cut);display:block;}
.mark .glyph i:first-child{background:var(--accent);}
.crumb{font-family:var(--mono);font-size:11.5px;color:var(--faint);letter-spacing:.04em;}
.crumb a{color:var(--dim);}
.site .meta{font-family:var(--mono);font-size:11.5px;color:var(--faint);letter-spacing:.04em;}

/* ---------- hero primitives (shared) ---------- */
/* Vertical padding only — horizontal inset comes from the companion .wrap so the
   hero lines up with the rest of the page (otherwise the shorthand zeroes it). */
.hero{padding-block:clamp(36px,7vw,72px) clamp(24px,4vw,40px);}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--dim);margin:0 0 18px;}
h1{font-family:var(--sans);font-weight:600;letter-spacing:-.022em;line-height:1.03;margin:0;
  font-size:clamp(2.1rem,6.2vw,3.5rem);}
h1 .b{color:var(--accent);}
.lede{color:var(--ink-2);font-size:clamp(1.05rem,2.3vw,1.28rem);line-height:1.55;
  max-width:62ch;margin:22px 0 0;}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line-soft);margin-top:clamp(40px,7vw,72px);
  padding-top:30px;padding-bottom:46px;color:var(--faint);}
.foot-grid{display:flex;flex-wrap:wrap;gap:20px 40px;justify-content:space-between;align-items:flex-start;}
.foot-disc{max-width:60ch;font-size:12px;line-height:1.6;color:var(--faint);}
.foot-meta{font-family:var(--mono);font-size:11.5px;color:var(--faint);line-height:1.7;text-align:right;}
.foot-meta b{color:var(--dim);font-weight:500;}

/* ---------- a11y ---------- */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#06080b;padding:10px 14px;
  font-family:var(--mono);font-size:13px;border-radius:0 0 8px 0;z-index:50;}
.skip:focus{left:0;}

@media (max-width:860px){
  .foot-meta{text-align:left;}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important;}
}