/* shared ground for the pages around the piece: museum, about, cards */
:root{
  --blue:#1B12FF; --alert:#FF2D00; --ink:#0A0A0A; --paper:#E9E9E4; --grey:#6E7681; --dim:#4E5560; --line:#C7C7C0; --ink2:#3A3F46; --grey2:#5A616B;
  --display:"Archivo","Helvetica Neue",sans-serif;
  --cond:"Geist","Helvetica Neue",sans-serif;
  --ui:"Geist","Helvetica Neue",Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:#08080A;color:var(--paper)}
body{font-family:var(--ui);-webkit-font-smoothing:antialiased;min-height:100dvh}
a{color:var(--paper);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--blue)}
a:hover{color:#fff;text-decoration-color:var(--alert)}
button{font-family:inherit;color:inherit;background:none;border:none;cursor:pointer}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
::selection{background:var(--blue);color:#fff}

/* the engraving ground: a canvas that melts and moshes behind everything */
#ddGround{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;display:block}
.dd-scan{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.28) 0 1px,transparent 1px 3px)}

/* top bar, shared */
.dd-top{position:sticky;top:0;z-index:30;display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:14px clamp(16px,3vw,34px);background:rgba(0,0,0,.72);backdrop-filter:blur(3px);
  border-bottom:1px solid #1E1E1E;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.dd-top a{text-decoration:none;color:#9AA0A6}
.dd-top a:hover{color:#fff}
.dd-top a.on{color:#fff;border-bottom:1px solid var(--blue)}
.dd-top nav{display:flex;gap:clamp(12px,2.4vw,28px);flex-wrap:wrap}
.dd-brand{color:#fff !important;font-weight:700}
.dd-top .dd-locked{color:#4E5560;cursor:not-allowed}

/* headings: plain white brutal bold at rest; they melt on hover (dd-melt.js) */
.gl{display:inline-flex;flex-wrap:wrap;font-family:var(--display);font-weight:900;text-transform:uppercase;letter-spacing:-.035em;line-height:.86}
.gl .w{display:inline-flex;white-space:nowrap;margin-right:.24em}
.gl .w:last-child{margin-right:0}
.gl .c{display:inline-block;position:relative;isolation:isolate}

.dd-k{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--grey)}
.dd-k b{font-weight:400;color:var(--alert)}
.dd-btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:15px 30px;
  font-family:var(--cond);font-weight:700;font-size:17px;letter-spacing:.07em;text-transform:uppercase;
  background:var(--paper);color:#0A0A0A;border:1.5px solid var(--paper);text-decoration:none;transition:background .15s,color .15s,border-color .15s}
.dd-btn::after{content:"\2192";font-size:1.15em;line-height:1;transition:transform .15s}
.dd-btn:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.dd-btn:hover::after{transform:translateX(4px)}
.dd-btn.ghost{background:transparent;color:var(--paper)}
.dd-btn.ghost:hover{background:var(--paper);color:#0A0A0A}

/* ---------- light: the pages you surface into after the test. same paper, hairlines and type as its first screens ---------- */
html:has(body.dd-light){background:var(--paper)}
body.dd-light{background:var(--paper);color:var(--ink)}
body.dd-light .dd-scan{display:none}
.dd-light a{color:var(--ink);text-decoration-color:var(--blue)}
.dd-light a:hover{color:var(--blue);text-decoration-color:var(--blue)}
.dd-light ::selection{background:var(--blue);color:#fff}
.dd-light .dd-top{backdrop-filter:none;padding:18px clamp(16px,2vw,26px);background:rgba(233,233,228,.92);border-bottom:1px solid var(--ink);
  font-family:var(--cond);font-weight:500;font-size:12.5px;letter-spacing:.06em;align-items:baseline}
.dd-light .dd-top a{color:var(--ink)}
.dd-light .dd-top a:hover{color:var(--blue)}
.dd-light .dd-top a.on{color:var(--blue);border-bottom:1px solid var(--blue)}
.dd-light .dd-brand{color:var(--ink) !important;font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:.01em}
.dd-light .dd-top .dd-locked{color:#9AA0A6}
.dd-light .dd-k{color:var(--grey2)}
.dd-light .dd-btn{min-height:0;padding:13px 26px;font-size:15px;letter-spacing:.08em;background:var(--paper);color:var(--ink);border:1.5px solid var(--ink)}
.dd-light .dd-btn:hover{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.dd-light .dd-btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.dd-light .dd-btn.ghost:hover{background:transparent;border-color:var(--ink);color:var(--ink)}
/* the hairline field grid of the intro, drawn inside the page's content column */
.dd-light main{position:relative;z-index:2}
.dd-light main::before{content:"";position:absolute;top:0;bottom:0;left:var(--pad,26px);right:var(--pad,26px);pointer-events:none;z-index:-1;opacity:.55;
  background:linear-gradient(90deg,var(--line) 1px,transparent 1px) 0 0/25% 100%,linear-gradient(90deg,var(--line) 1px,transparent 1px) 100% 0/1px 100% no-repeat}
.dd-slug{display:inline-flex;gap:10px;align-items:baseline;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue)}
.dd-slug s{text-decoration:none;color:var(--grey)}
.dd-foot{border-top:1px solid var(--line);padding:9px var(--pad,26px) 10px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:var(--grey2);line-height:1.6;position:relative;z-index:2}