/* Atom Lab — shared brand layer.
   Extracted from index.html so every page (landing, /start intake) shares one cached
   stylesheet and one set of font files instead of re-inlining ~132KB of base64 per page.
   Self-hosted woff2 — no external font request. */
@font-face{font-family:"Archivo";font-style:normal;font-weight:100 900;font-display:swap;src:url(/static/fonts/archivo-variable.woff2) format("woff2")}
@font-face{font-family:"Archivo Black";font-style:normal;font-weight:400;font-display:swap;src:url(/static/fonts/archivo-black.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url(/static/fonts/ibm-plex-mono-400.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url(/static/fonts/ibm-plex-mono-500.woff2) format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:600;font-display:swap;src:url(/static/fonts/ibm-plex-mono-600.woff2) format("woff2")}
/* ── Atom Lab brand system (2026 redesign) ───────────────────────────────
     Type:  Archivo (text) · Archivo Black (display) · IBM Plex Mono (labels)
     Color: paper ground, ink text, cobalt accent; the hero inverts to ink.
     Self-hosted woff2 above — no external font request. */
  :root{
    --ink:#131B26; --ink-soft:#4A5665; --paper:#FAFAF7; --panel:#EFF0EA;
    --line:#DCDED6; --cobalt:#2036D6; --cobalt-deep:#1226A8; --cobalt-tint:#E6E9FB;
    --peri:#9FB0FF;
    /* The brand book specifies --note:#9AA2AC, but that is 2.47:1 on paper — it fails WCAG AA,
       and it carries real text here ("— optional", the privacy note, the "+ CRM…" chip, input
       placeholders). Darkened along the same hue/saturation to the nearest AA-passing value:
       4.53:1 on paper, 4.74:1 on the white field background. Only deviation from the book. */
    --note:#6B7480;
    --sans:'Archivo',ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    --display:'Archivo Black','Archivo',ui-sans-serif,system-ui,sans-serif;
    --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    --edge:1140px;
  }