/* biscuit-base.css — shared biscuit-clean chrome for cybercontroller.org (nav / footer / tokens /
   type / buttons / prose). Each page links this + an optional page-specific sheet. Self-hosted
   Assistant (OFL); CSP-clean (no @import, no remote fonts). */

@font-face{font-family:'Assistant';font-style:normal;font-weight:400;font-display:swap;src:url(fonts/assistant-latin-400.woff2) format('woff2');}
@font-face{font-family:'Assistant';font-style:normal;font-weight:600;font-display:swap;src:url(fonts/assistant-latin-600.woff2) format('woff2');}
@font-face{font-family:'Assistant';font-style:normal;font-weight:700;font-display:swap;src:url(fonts/assistant-latin-700.woff2) format('woff2');}

:root{
  --bg:#0a0a0f; --bg2:#101019; --card:#14141d; --line:rgba(255,255,255,.09); --line2:rgba(255,255,255,.15);
  --text:rgba(255,255,255,.88); --dim:rgba(255,255,255,.55); --faint:rgba(255,255,255,.36);
  --accent:#a371f7; --sans:'Assistant','Segoe UI',system-ui,-apple-system,Helvetica,sans-serif;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.6;font-weight:400;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
/* keyboard focus — visible violet ring for keyboard users (WCAG 2.4.7); pointer clicks stay clean via :focus-visible */
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px;}
a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:2px;}
img{display:block;}

.note{background:#101019;border-bottom:1px solid var(--line);color:var(--dim);font-size:.8rem;text-align:center;padding:8px 16px;}
.note b{color:var(--text);font-weight:600;}

header{border-bottom:1px solid var(--line);}
nav{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:20px 28px;gap:20px;}
.nav-l{display:flex;gap:24px;font-size:.92rem;color:var(--dim);}
.nav-l a:hover{color:var(--text);} .nav-l a.on{color:var(--text);}
.logo{display:flex;align-items:center;gap:10px;justify-self:center;font-weight:600;letter-spacing:.02em;font-size:1.02rem;color:var(--text);}
.logo svg{color:var(--accent);}
.nav-r{justify-self:end;display:flex;gap:18px;color:var(--dim);font-size:.92rem;align-items:center;}
.nav-r a:hover{color:var(--text);} .nav-r a.on{color:var(--text);}

.hero{max-width:1000px;margin:0 auto;padding:60px 28px 26px;text-align:center;}
.hero h1{font-weight:400;font-size:clamp(1.9rem,4.2vw,3rem);line-height:1.14;letter-spacing:-.01em;margin:0 auto 18px;max-width:22ch;color:#fff;}
.hero p{color:var(--dim);font-size:1.08rem;max-width:62ch;margin:0 auto 26px;}
.hero a{color:var(--accent);} .hero a:hover{text-decoration:underline;}
.cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-size:.98rem;font-weight:600;padding:13px 28px;border-radius:4px;cursor:pointer;border:1px solid var(--line2);color:var(--text);background:transparent;transition:border-color .18s,background .18s;}
.btn:hover{border-color:var(--accent);}
.btn.p{background:var(--accent);border-color:var(--accent);color:#0a0a0f;}
.btn.p:hover{background:#b48bff;}

.sec{max-width:1200px;margin:0 auto;padding:56px 28px;}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:24px;border-bottom:1px solid var(--line);padding-bottom:14px;}
.sec-h h2{font-weight:400;font-size:1.7rem;margin:0;color:#fff;}
.sec-h a{color:var(--dim);font-size:.9rem;} .sec-h a:hover{color:var(--accent);}

/* shared components (cards / grid / stat-strip) */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden;transition:border-color .18s;}
.card:hover{border-color:var(--line2);}
.card .body{padding:16px 18px;}
.card h3{font-weight:600;font-size:1rem;margin:0 0 5px;color:#fff;}
.card p{margin:0;color:var(--dim);font-size:.9rem;}
.cardimg{width:100%;aspect-ratio:4/3;object-fit:cover;background:#0a0a0f;}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:6px;overflow:hidden;}
.stat{padding:24px 20px;text-align:center;border-right:1px solid var(--line);}
.stat:last-child{border-right:none;}
.stat .n{font-size:2.2rem;font-weight:400;color:#fff;line-height:1;} .stat .l{color:var(--dim);font-size:.85rem;margin-top:8px;}
@media(max-width:820px){.grid{grid-template-columns:1fr 1fr;} .stat-row{grid-template-columns:1fr 1fr;}}
@media(max-width:520px){.grid{grid-template-columns:1fr;}}

/* prose — legal / text pages */
.prose{max-width:760px;margin:0 auto;padding:56px 28px 40px;}
.prose h1{font-weight:400;font-size:2rem;color:#fff;margin:0 0 6px;letter-spacing:-.01em;}
.prose .updated{color:var(--faint);font-size:.86rem;margin:0 0 34px;}
.prose h2{font-weight:600;font-size:1.12rem;color:#fff;margin:34px 0 10px;}
.prose p, .prose li{color:var(--dim);font-size:1rem;}
.prose ul{padding-left:20px;margin:0 0 16px;} .prose li{margin-bottom:6px;}
.prose a{color:var(--accent);} .prose a:hover{text-decoration:underline;}
.prose code{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:1px 6px;font-size:.9em;}

footer{color:var(--faint);font-size:.84rem;text-align:center;padding:34px 28px 50px;border-top:1px solid var(--line);}
footer a:hover{color:var(--text);}

@media(max-width:820px){
  nav{grid-template-columns:1fr;justify-items:center;gap:14px;padding:16px 20px;} .logo{order:-1;} .nav-l,.nav-r{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 18px;}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;}}