/* ============================================================
   Phase 2 — Audience tabs, Stat band, and reserved section styles
   ============================================================ */

/* ---------- Flip cards (reserved) ---------- */
.flip-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); }
@media (max-width: 820px) { .flip-row { grid-template-columns: 1fr; } }

.flip {
  appearance: none; border: 0; background: transparent; padding: 0; cursor: pointer;
  perspective: 1400px; min-height: 280px; text-align: left; font: inherit; color: inherit;
}
.flip-inner { position: relative; width: 100%; height: 100%; min-height: 280px;
  transition: transform var(--t-slow) var(--ease); transform-style: preserve-3d; }
.flip:hover .flip-inner, .flip[aria-pressed="true"] .flip-inner, .flip:focus-visible .flip-inner { transform: rotateY(180deg); }
.flip-face {
  position: absolute; inset: 0; -webkit-backface-visibility: hidden; backface-visibility: hidden;
  border-radius: var(--r-card); padding: clamp(22px, 2.8vw, 32px); display: flex; flex-direction: column;
}
.flip-front .ico { width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center;
  color: var(--halo-cyan);
  background: rgba(var(--halo-cyan-rgb),.1); border: 1px solid rgba(var(--halo-cyan-rgb),.28); margin-bottom: var(--s-4); }
.flip-front .ico svg { width: 26px; height: 26px; }
.flip-front h3 { margin-bottom: var(--s-2); }
.flip-front p { margin: 0; }
.flip-front .flip-hint { margin-top: auto; padding-top: var(--s-4); font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--halo-cyan); }
.flip-back { transform: rotateY(180deg); justify-content: center; }
.flip-back p { margin: 0; color: var(--ink-70); }
.flip-back .role { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--halo-cyan); margin-bottom: var(--s-3); display: block; }

.token-note { text-align: center; margin-top: var(--s-6); color: var(--ink-50); }
.token-note em { color: var(--ink); font-style: normal; font-weight: 700; }

@media (prefers-reduced-motion: reduce) {
  .flip-inner { transition: none; }
  .flip:hover .flip-inner, .flip[aria-pressed="true"] .flip-inner { transform: none; }
  .flip:hover .flip-front, .flip[aria-pressed="true"] .flip-front { opacity: 0; }
  .flip-back { transform: none; opacity: 0; transition: opacity var(--t-base); }
  .flip:hover .flip-back, .flip[aria-pressed="true"] .flip-back { opacity: 1; }
}

/* ---------- Supply / chart (reserved) ---------- */
.tok-grid { display: grid; grid-template-columns: 280px 1fr; gap: clamp(24px, 5vw, 64px); align-items: center; }
@media (max-width: 760px) { .tok-grid { grid-template-columns: 1fr; justify-items: center; } }
.tok-donut { position: relative; width: 240px; height: 240px; }
.donut {
  width: 240px; height: 240px; border-radius: 50%;
  background: conic-gradient(from -90deg, var(--chart-deep) 0 35%, var(--chart-azure) 35% 60%, var(--chart-blue) 60% 85%, var(--chart-sky) 85% 100%);
  -webkit-mask: radial-gradient(circle, transparent 56%, #000 57%);
  mask: radial-gradient(circle, transparent 56%, #000 57%);
  filter: drop-shadow(0 10px 40px rgba(var(--halo-cyan-rgb),.25));
  transform: scale(.6) rotate(-30deg); opacity: 0; transition: transform .8s var(--ease), opacity .8s var(--ease);
}
.reveal.in .donut, .tok-donut.in .donut { transform: scale(1) rotate(0); opacity: 1; }
.donut-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none; }
.donut-center .big { font-weight: 900; font-size: 40px; line-height: 1; letter-spacing: -.03em; }
.donut-center .sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-50); margin-top: 6px; }

.tok-legend { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; width: 100%; max-width: 440px; }
.tok-legend li { display: grid; grid-template-columns: 14px 1fr auto; align-items: center; gap: 14px;
  padding-bottom: 14px; border-bottom: 1px solid var(--glass-bd); }
.tok-legend .swatch { width: 14px; height: 14px; border-radius: 4px; }
.tok-legend .pct { font-family: var(--font-mono); font-weight: 700; color: var(--ink); }
.tok-legend .amt { display: block; font-family: var(--font-mono); font-size: 11px; color: var(--ink-50); }

.tok-facts { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: var(--s-7); }
/* Reserved note block — stacked + centred: a label chip over a body-font sentence. */
.tok-note { display: flex; flex-direction: column; align-items: center; gap: 14px;
  margin: var(--s-7) auto 0; max-width: 52ch; text-align: center; }
.tok-note p { margin: 0; font-size: clamp(15px, 1.5vw, 17px); line-height: 1.65; color: var(--ink-70); }
.tok-note .chip { text-transform: uppercase; }
.tok-note strong { color: var(--halo-amber); font-weight: 700; }

/* ---- Agent quick-start instruction (Builders & Agents panel) ---- */
.agent-skill { margin-top: var(--s-6); }
.agent-skill-lead { margin: 0 0 10px; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-50); }
.agent-skill-cmd { display: flex; align-items: center; gap: 12px; padding: 11px 11px 11px 16px;
  border-radius: 12px; background: rgba(255,255,255,.04); border: 1px solid var(--glass-bd); }
.agent-skill-cmd code { flex: 1; min-width: 0; font-family: var(--font-mono); font-size: 13px;
  line-height: 1.5; color: var(--ink-70); overflow-wrap: anywhere; }
.agent-skill-cmd code .u { color: var(--accent-ink); }
.agent-skill-copy { flex: 0 0 auto; font-family: var(--font-mono); font-size: 12px; cursor: pointer;
  padding: 8px 15px; border-radius: 8px; color: var(--accent-ink);
  background: rgba(var(--accent-blue-rgb), .12); border: 1px solid var(--glass-accent-bd);
  transition: background var(--t-base) var(--ease), color var(--t-base) var(--ease), border-color var(--t-base) var(--ease); }
.agent-skill-copy:hover { background: rgba(var(--accent-blue-rgb), .22); }
.agent-skill-copy.copied { color: var(--halo-cyan); border-color: rgba(var(--halo-cyan-rgb), .5); background: rgba(var(--halo-cyan-rgb), .12); }
@media (max-width: 520px) { .agent-skill-cmd { flex-direction: column; align-items: stretch; } .agent-skill-copy { width: 100%; } }

/* GitHub repo link (Builders panel) */
.repo-link { display: inline-flex; align-items: center; gap: 10px; margin-top: var(--s-6);
  font-family: var(--font-mono); font-size: 13px; letter-spacing: .02em; color: var(--ink);
  padding: 11px 18px; border-radius: 999px; background: rgba(255,255,255,.05); border: 1px solid var(--glass-bd);
  transition: border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), transform var(--t-base) var(--ease); }
.repo-link:hover { border-color: rgba(var(--halo-cyan-rgb), .45); box-shadow: var(--glass-neon-edge), var(--glass-shadow); transform: translateY(-2px); }
.repo-link .gh-mark { width: 18px; height: 18px; fill: currentColor; flex: 0 0 auto; }

/* "Coming soon" footnote marker (e.g. ERC-8004 identity) */
.soon-star { color: var(--halo-amber); font-weight: 700; }
.soon-note { margin: var(--s-5) 0 0; font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .06em; color: var(--ink-50); }
@media (prefers-reduced-motion: reduce) { .repo-link:hover { transform: none; } }

/* ---- Founding Inference Contributors (fixed strip of three) ---- */
/* Title acts as the section header (no eyebrow) — sized below the page h2s. */
.contrib-title { font-size: clamp(23px, 3vw, 34px); margin-bottom: 0; }
.contrib-row { display: flex; flex-wrap: wrap; gap: clamp(16px, 3vw, 28px); justify-content: center;
  align-items: stretch; margin-top: var(--s-7); }
.contrib { flex: 1 1 220px; max-width: 320px; min-height: 116px; display: grid; place-items: center;
  padding: clamp(22px, 4vw, 34px); border-radius: var(--r-panel);
  transition: border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), transform var(--t-base) var(--ease); }
.contrib:hover { transform: translateY(-3px); border-color: rgba(var(--halo-cyan-rgb), .4); box-shadow: var(--glass-neon-edge), var(--glass-shadow); }
.contrib-mark { font-family: var(--font-sans); font-weight: 800; font-size: clamp(22px, 3vw, 30px);
  letter-spacing: -.01em; color: var(--ink); opacity: .92; display: grid; place-items: center; }
/* Partner logos rendered mono-white (matches the footer Base/Warden lockups). */
.contrib-mark .logo-mono { width: auto; display: block; object-fit: contain;
  filter: brightness(0) invert(1); opacity: .9;
  transition: opacity var(--t-base) var(--ease); }
.contrib:hover .logo-mono { opacity: 1; }
/* Optical sizing — heights tuned per aspect ratio so the three read evenly. */
.contrib-mark .logo-near   { height: 26px; max-width: 180px; }   /* wide wordmark */
.contrib-mark .logo-venice { height: 52px; max-width: 150px; }   /* stacked mark + wordmark */
.contrib-mark .logo-0g     { height: 46px; max-width: 90px;  }   /* square monogram */
@media (prefers-reduced-motion: reduce) { .contrib:hover { transform: none; } }
.supply-curve { margin: var(--s-7) auto 0; max-width: 720px; }
.supply-curve svg { width: 100%; height: auto; display: block; aspect-ratio: 720 / 220; }
.supply-curve .cap-label, .supply-curve .start-label { font-family: var(--font-mono); font-size: 11px; fill: var(--ink-50); }
.supply-curve .area-path { stroke-dasharray: 1400; stroke-dashoffset: 1400; transition: stroke-dashoffset 1.6s var(--ease); }
.reveal.in .supply-curve .area-path, .supply-curve.in .area-path { stroke-dashoffset: 0; }
/* WARD-burn deflation line — diverges off the curve, draws in after it. */
.supply-curve .deflation-path { stroke-dasharray: 520; stroke-dashoffset: 520;
  transition: stroke-dashoffset 1.2s var(--ease) .7s; filter: drop-shadow(0 0 5px rgba(255,138,42,.55)); }
.reveal.in .supply-curve .deflation-path, .supply-curve.in .deflation-path { stroke-dashoffset: 0; }
.supply-curve .node { opacity: 0; transition: opacity .45s var(--ease) 1.1s; }
.reveal.in .supply-curve .node, .supply-curve.in .node { opacity: 1; }
.supply-curve .deflation-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em;
  fill: var(--accent-amber-2); opacity: 0; transition: opacity .45s var(--ease) 1.2s; }
.reveal.in .supply-curve .deflation-label, .supply-curve.in .deflation-label { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .supply-curve .deflation-path { transition: none; stroke-dashoffset: 0; }
  .supply-curve .node, .supply-curve .deflation-label { transition: none; opacity: 1; }
}

/* ---------- Audience tabs ---------- */
.aud-tabs { display: flex; justify-content: center; gap: 4px; flex-wrap: wrap; margin-bottom: var(--s-6); }
.aud-tabs button {
  font-family: var(--font-mono); font-size: 13px; letter-spacing: .03em; color: var(--ink-50);
  padding: 11px 20px; border-radius: 999px; border: 1px solid transparent; background: transparent; cursor: pointer;
  transition: color var(--t-fast) var(--ease), background var(--t-base) var(--ease);
}
.aud-tabs button.active { color: var(--accent-ink); background: var(--glass-accent-fill); border-color: var(--glass-accent-bd); font-weight: 700; box-shadow: var(--glass-accent-edge); }
.aud-panel { display: none; }
html.js .aud-panel { display: none; }
html.js .aud-panel.active { display: block; }
html:not(.js) .aud-panel { display: block; margin-bottom: 12px; } /* no-JS: show all */
.aud-panel .glass { padding: clamp(24px, 3.4vw, 40px); }
.aud-panel h3 { margin-bottom: var(--s-3); }
.aud-panel .aud-points { list-style: none; padding: 0; margin: var(--s-4) 0 0; display: grid; gap: 10px; }
.aud-panel .aud-points li { padding-left: 26px; position: relative; color: var(--ink-70); }
.aud-panel .aud-points li::before { content: "→"; position: absolute; left: 0; color: var(--halo-cyan); }

/* ---------- By the numbers ---------- */
.numbers-band { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--s-4);
  text-align: center; align-items: start; }
@media (max-width: 860px) { .numbers-band { grid-template-columns: repeat(2, 1fr); gap: var(--s-5); } }
@media (max-width: 420px) { .numbers-band { grid-template-columns: 1fr; } }
/* Each cell: number then label, top-aligned and centred so all five numbers
   share one baseline regardless of glyph width or how the label wraps. */
.numbers-band .stat { padding: var(--s-4); display: flex; flex-direction: column; align-items: center; }
.numbers-band .stat .num { display: block; line-height: 1; }
/* Reserve two lines for every label so the lone wrapping one ("proof per
   computation") doesn't make its column read heavier than the rest. */
.numbers-band .unit { min-height: 2.4em; }
/* Solid on-brand stat figures (gradient-clipped text removed). */
.numbers-band .stat .num { color: var(--accent-ink); }
.numbers-band .stat.amber .num { color: var(--accent-amber); }