:root{
  --bg:#ffffff;
  --fg:#000000;
  --muted:#737373;
  --border:#e5e5e5;
  --surface:#f9f9f9;
  --ok:#10b981;
  --radius:6px;
  --gap:24px;
  --font:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased}

body{
  background-color:var(--bg);
  color:var(--fg);
  font-family:var(--font);
  font-size:13px;
  line-height:1.4;
  letter-spacing:-0.01em;
  padding:40px;
  display:flex;
  justify-content:center;
}

a{color:inherit;text-decoration:none}

:focus-visible{outline:2px solid var(--fg);outline-offset:2px;border-radius:3px}

.container{
  width:100%;
  max-width:1040px;
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:var(--gap);
}
.container > *{min-width:0}
.contents{display:contents}

/* ── Background: blueprint ruling ─────────────────────────
   Fixed full-viewport layer behind the opaque module cards.
   24px minor grid (matches --gap) + 120px major; shows only
   in the outer margins and the gaps between cards. */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-color:var(--bg);
  background-image:
    linear-gradient(to right,  rgba(0,0,0,0.13) 0 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,0.13) 0 1px, transparent 1px),
    linear-gradient(to right,  rgba(0,0,0,0.065) 0 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0,0,0,0.065) 0 1px, transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;
  background-position:40px 40px;
}

/* ── Modules ─────────────────────────────────────────── */
.module{
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:#fff;
}
.module-header{
  padding:12px 16px;
  border-bottom:1px solid var(--border);
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:var(--surface);
}
.module-title{
  font-weight:600;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:0.05em;
}
.badge{
  background:var(--fg);
  color:#fff;
  padding:2px 6px;
  border-radius:3px;
  font-size:10px;
  font-weight:600;
  letter-spacing:0.03em;
}
.badge-outline{background:transparent;color:var(--fg);border:1px solid var(--border)}

/* ── Top bar ─────────────────────────────────────────── */
.topbar{
  grid-column:span 12;
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:8px;
}
.crumb{display:flex;gap:8px;align-items:center}
.crumb-root{font-weight:600}
.crumb-sep{color:var(--border)}
.crumb-ctx{color:var(--muted);font-family:var(--mono);font-size:12px}

.controls{
  display:flex;
  border:1px solid var(--border);
  border-radius:4px;
  overflow:hidden;
  width:fit-content;
}
.control-btn{
  padding:6px 12px;
  background:#fff;
  border:none;
  border-right:1px solid var(--border);
  font-family:var(--font);
  font-size:11px;
  font-weight:500;
  letter-spacing:0.03em;
  cursor:pointer;
  color:var(--fg);
}
.control-btn:last-child{border-right:none}
.control-btn[aria-pressed="true"]{background:#eee}

/* ── Hero ────────────────────────────────────────────── */
.hero{
  grid-column:span 8;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:var(--gap);
}
.profile-card{
  background:var(--fg);
  color:#fff;
  padding:32px;
  border-radius:var(--radius);
  display:flex;
  flex-direction:column;
  gap:16px;
}
.profile-label{font-size:11px;font-weight:600;opacity:0.6;letter-spacing:0.1em}
.profile-version{font-size:11px;opacity:0.6;font-family:var(--mono)}
.profile-card h1{font-size:32px;font-weight:500;line-height:1.1;letter-spacing:-0.03em;overflow-wrap:break-word}
.profile-card p{font-size:16px;color:#a3a3a3;max-width:80%;overflow-wrap:break-word}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--border);
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
}
.stat-item{background:#fff;padding:20px;display:flex;flex-direction:column;gap:4px}
.stat-value{font-size:24px;font-weight:600}
.stat-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:0.02em}

/* ── Sidebar ─────────────────────────────────────────── */
.sidebar{
  grid-column:span 4;
  min-width:0;
  display:flex;
  flex-direction:column;
  gap:var(--gap);
}
.status-module{padding:16px;display:flex;flex-direction:column;gap:12px}
.status-row{display:flex;justify-content:space-between;align-items:center}
.status-val{font-weight:500}
.dot{width:8px;height:8px;background:var(--ok);border-radius:50%;margin-right:8px;display:inline-block}

/* ── List items ──────────────────────────────────────── */
.list-item{
  padding:12px 16px;
  border-bottom:1px solid var(--border);
  display:flex;
  align-items:center;
  gap:12px;
  transition:background .2s;
  cursor:pointer;
  color:inherit;
}
.list-item:hover{background:var(--surface)}
.list-item:last-of-type{border-bottom:none}
.list-item.is-active{background:var(--surface)}
.list-item.compact{padding:10px 16px}
.icon-box{
  width:32px;height:32px;background:#eee;border-radius:4px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
}
.icon-box-dark{background:#000;color:#fff}
.item-info{flex-grow:1;min-width:0;display:flex;flex-direction:column}
.item-title{font-weight:500;overflow-wrap:break-word}
.item-meta{font-size:11px;color:var(--muted);overflow-wrap:break-word}
.chevron{color:var(--border)}
.list-foot{
  padding:12px 16px;background:var(--surface);text-align:center;
  font-size:11px;font-weight:600;letter-spacing:0.03em;cursor:pointer;
  border-top:1px solid var(--border);
}

/* ── Contact card ────────────────────────────────────── */
.contact-card{background:var(--fg);border:none}
.contact-inner{padding:24px;color:#fff}
.contact-eyebrow{color:rgba(255,255,255,0.55);margin-bottom:12px}
.contact-line{font-size:16px;font-weight:500;margin-bottom:24px;line-height:1.35}
.contact-actions{display:flex;flex-direction:column;gap:8px}
.contact-btn{
  padding:12px;border-radius:4px;display:flex;justify-content:space-between;align-items:center;
  cursor:pointer;border:1px solid rgba(255,255,255,0.2);color:#fff;transition:background .2s;
}
.contact-btn-primary{background:rgba(255,255,255,0.1);border-color:transparent}
.contact-btn:hover{background:rgba(255,255,255,0.18)}

/* ── Timeline ────────────────────────────────────────── */
.experience-module{grid-column:span 12}
.timeline{display:grid;grid-template-columns:repeat(3,1fr)}
.timeline-col{border-right:1px solid var(--border);padding:24px}
.timeline-col:last-child{border-right:none}
.year-tag{font-size:10px;font-weight:700;color:var(--muted);margin-bottom:8px;display:block;letter-spacing:0.04em}
.col-title{font-size:18px;font-weight:500;margin-bottom:8px}
.col-meta{font-size:13px;line-height:1.5;color:var(--muted);margin-bottom:16px}

/* ── Tags ────────────────────────────────────────────── */
.tag-group{display:flex;gap:6px}
.tag-group.wrap{flex-wrap:wrap;margin-top:0}
.tag{font-size:10px;padding:2px 8px;border:1px solid var(--border);border-radius:100px;color:var(--muted);letter-spacing:0.03em}
.tag-light{border-color:rgba(255,255,255,0.2);color:#fff}

/* ── Speaking & Press ────────────────────────────────── */
.speak-module{grid-column:span 12}
.speak-grid{display:grid;grid-template-columns:1fr 1fr}
.speak-col{border-right:1px solid var(--border)}
.speak-col:last-child{border-right:none}
.col-eyebrow{
  padding:12px 16px 8px;font-size:10px;font-weight:700;letter-spacing:0.08em;
  text-transform:uppercase;color:var(--muted);
}

/* ── Footer ──────────────────────────────────────────── */
.site-footer{
  grid-column:span 12;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  padding-top:16px;border-top:1px solid var(--border);
  font-size:11px;color:var(--muted);
}
.footer-links{display:flex;gap:20px}
.footer-links a{font-weight:500;color:var(--fg)}
.footer-links a:hover{color:var(--muted)}
.footer-colophon{font-family:var(--mono);letter-spacing:0.02em}

/* ── Toggle: mode show/hide + cross-fade ─────────────── */
[data-for]{display:none}
body[data-mode="builder"] [data-for="builder"],
body[data-mode="investor"] [data-for="investor"]{display:block}
.fade{transition:opacity .25s ease}
.fade.swapping{opacity:0}

/* ── Responsive ──────────────────────────────────────── */
@media (max-width:900px){
  .hero,.sidebar,.experience-module,.speak-module{grid-column:span 12}
  .timeline,.speak-grid{grid-template-columns:1fr}
  .timeline-col{border-right:none;border-bottom:1px solid var(--border)}
  .timeline-col:last-child{border-bottom:none}
  .speak-col{border-right:none;border-bottom:1px solid var(--border)}
  .speak-col:last-child{border-bottom:none}
}
@media (max-width:600px){
  body{padding:20px}
  .container{gap:16px}
  .profile-card{padding:24px}
  .profile-card h1{font-size:24px}
  .profile-card p{max-width:100%;font-size:15px}
  .stats-grid{grid-template-columns:1fr}
  .topbar{flex-wrap:wrap;gap:12px}
}

@media (prefers-reduced-motion:reduce){
  .fade,.list-item,.contact-btn{transition:none}
}