/* Lane PF (2026-09-22): shared proof block — landing.html + pricing.html.
   Uses the host page's palette tokens with safe fallbacks. Fill quality is
   the lead panel (first, widest colour weight); latency is a distribution
   against a labelled manual-copy estimate; p95 lives in tooltips only. */
#proofBlock { margin: 28px auto 0; max-width: 920px; padding: 0 16px; }
#proofBlock .pb-card {
  border: 1px solid var(--line-gold, rgba(197,165,102,.28));
  background: var(--tint-1, rgba(197,165,102,.05));
  border-radius: 12px; padding: 18px 22px 16px; text-align: left;
  color: var(--text, #F6EEE0);
}
#proofBlock .pb-kicker {
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted, #897D66); margin-bottom: 14px; text-align: center;
}
#proofBlock .pb-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 720px) {
  #proofBlock .pb-card[data-panels="2"] .pb-grid { grid-template-columns: 1fr 1fr; }
  #proofBlock .pb-card[data-panels="3"] .pb-grid { grid-template-columns: 1.1fr 1.3fr .8fr; }
}
#proofBlock .pb-panel { min-width: 0; padding: 4px 0; }
@media (min-width: 720px) {
  #proofBlock .pb-panel + .pb-panel { border-left: 1px solid var(--line-gold, rgba(197,165,102,.18)); padding-left: 18px; }
}
@media (max-width: 719px) {
  #proofBlock .pb-panel + .pb-panel { border-top: 1px solid var(--line-gold, rgba(197,165,102,.18)); padding-top: 14px; }
}
#proofBlock .pb-label { font-size: 12px; letter-spacing: .04em; color: var(--muted, #897D66); text-transform: uppercase; }
#proofBlock .pb-big { font-size: 34px; font-weight: 700; letter-spacing: -.02em; line-height: 1.1; margin-top: 6px; font-variant-numeric: tabular-nums; }
#proofBlock .pb-good { color: var(--green, #00d084); }
#proofBlock .pb-accent { color: var(--gold, var(--accent, #C5A566)); }
#proofBlock .pb-sub { font-size: 13px; color: var(--muted2, var(--muted, #897D66)); margin-top: 2px; }
#proofBlock .pb-row { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: baseline; font-size: 13.5px; margin-top: 10px; }
#proofBlock .pb-row strong { font-weight: 600; }
#proofBlock .pb-dot { color: var(--muted, #897D66); }
#proofBlock .pb-fine { font-size: 11.5px; color: var(--muted, #897D66); margin-top: 10px; line-height: 1.5; }
#proofBlock .pb-foot { display: none; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line-gold, rgba(197,165,102,.18)); font-size: 13.5px; text-align: center; }

/* tooltip (hover + keyboard focus; title attr is the touch/screen-reader fallback) */
#proofBlock .pb-tip {
  position: relative; cursor: help; border-bottom: 1px dotted var(--muted, #897D66);
  color: var(--muted2, var(--muted, #897D66)); white-space: nowrap; outline: none;
}
#proofBlock .pb-tip:hover, #proofBlock .pb-tip:focus { color: var(--text, #F6EEE0); }
#proofBlock .pb-tip::after {
  content: attr(data-tip); position: absolute; left: 0; bottom: calc(100% + 8px); z-index: 20;
  width: 260px; max-width: 70vw; padding: 9px 11px; border-radius: 8px;
  background: #0B0A08; color: var(--text, #F6EEE0); border: 1px solid var(--line-gold, rgba(197,165,102,.35));
  font-size: 12px; line-height: 1.45; white-space: normal; font-weight: 400; letter-spacing: 0;
  box-shadow: 0 10px 30px rgba(0,0,0,.45); pointer-events: none;
  display: none; /* display, not opacity: a hidden 260px box must never widen the page on phones */
}
#proofBlock .pb-tip:hover::after, #proofBlock .pb-tip:focus::after { display: block; }
#proofBlock .pb-panel:last-child .pb-tip::after, #proofBlock .pb-legend .pb-tip::after { left: auto; right: 0; }

/* latency distribution */
#proofBlock .pb-dist { margin-top: 12px; }
#proofBlock .pb-track { position: relative; height: 14px; border-radius: 7px; background: rgba(255,255,255,.06); overflow: hidden; }
#proofBlock .pb-band { position: absolute; top: 0; bottom: 0; border-radius: 7px; }
#proofBlock .pb-band-bridge { background: rgba(0,208,132,.28); min-width: 6px; }
#proofBlock .pb-band-manual { background: repeating-linear-gradient(135deg, rgba(137,125,102,.55) 0 4px, rgba(137,125,102,.22) 4px 8px); }
#proofBlock .pb-mark { position: absolute; top: -1px; bottom: -1px; width: 3px; margin-left: -1px; border-radius: 2px; background: var(--green, #00d084); box-shadow: 0 0 0 2px rgba(0,208,132,.25); }
#proofBlock .pb-axis { display: flex; justify-content: space-between; font-size: 10.5px; color: var(--muted, #897D66); margin-top: 4px; font-variant-numeric: tabular-nums; }
#proofBlock .pb-legend { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; font-size: 12.5px; }
#proofBlock .pb-legend > span { display: inline-flex; align-items: center; gap: 7px; flex-wrap: wrap; }
#proofBlock .pb-sw { display: inline-block; width: 12px; height: 8px; border-radius: 3px; flex: none; }
#proofBlock .pb-sw-bridge { background: var(--green, #00d084); }
#proofBlock .pb-sw-manual { background: repeating-linear-gradient(135deg, rgba(137,125,102,.8) 0 3px, rgba(137,125,102,.3) 3px 6px); }