/* ============================================================
   CAPACITI AHI — "Exponential" layer (v3)
   The ExO × AHI synthesis. Salim Ismail's eleven attributes,
   reframed through augmentation. Same framework, opposite engine.
   Additive to main.css + operator.css.
   ============================================================ */

/* ---------- MTP banner ---------- */
.mtp {
  text-align: center;
  background:
    radial-gradient(110% 130% at 50% 0%, rgba(199,91,18,0.16), transparent 60%),
    var(--ink);
  color: var(--paper);
}
.mtp .eyebrow { justify-content: center; }
.mtp-statement {
  font-family: var(--serif);
  font-weight: 540;
  font-size: clamp(1.7rem, 1.2rem + 2.6vw, 3.2rem);
  line-height: 1.16;
  letter-spacing: -0.012em;
  max-width: 20ch;
  margin: 0 auto;
  text-wrap: balance;
}
.mtp-statement .em { color: var(--ember-bright); }
.mtp-sub { margin: 1.6rem auto 0; max-width: 54ch; color: var(--paper-soft); }

/* ---------- exponential vs linear ---------- */
.exp-wrap { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
@media (max-width: 820px) { .exp-wrap { grid-template-columns: 1fr; } }
.exp-fig {
  border: 1px solid var(--line-dark); border-radius: var(--radius-lg);
  background: linear-gradient(165deg, var(--ink-2), var(--ink-3));
  padding: 1.6rem 1.7rem 1.2rem;
}
.exp-fig svg { width: 100%; height: auto; display: block; }
.exp-legend { display: flex; gap: 1.4rem; margin-top: 0.9rem; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.06em; }
.exp-legend span { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--paper-faint); }
.exp-legend .sw { width: 16px; height: 3px; border-radius: 2px; }

/* ---------- the synthesis grid ---------- */
.exo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 880px) { .exo-grid { grid-template-columns: 1fr; } }
.exo-col-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding: 0 0.3rem 0.9rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.1rem;
}
.dark .exo-col-head, .dark-2 .exo-col-head { border-bottom-color: var(--line-dark); }
.exo-col-head .letters {
  font-family: var(--serif); font-weight: 600; font-size: 1.5rem; letter-spacing: 0.02em;
}
.exo-col-head .letters b { color: var(--ember); font-weight: 600; }
.exo-col-head .what {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint);
}
.dark .exo-col-head .what, .dark-2 .exo-col-head .what { color: var(--paper-faint); }
.exo-list { display: grid; gap: 0.7rem; }

.attr {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
  position: relative;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.attr:hover { border-color: var(--line-strong); transform: translateX(2px); }
.dark .attr, .dark-2 .attr { background: var(--ink-2); border-color: var(--line-dark); }
.dark .attr:hover, .dark-2 .attr:hover { border-color: var(--line-dark-strong); }
.attr .from {
  font-family: var(--mono); font-size: 0.64rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-faint);
  display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.35rem;
}
.dark .attr .from, .dark-2 .attr .from { color: var(--paper-faint); }
.attr .from .exo-tag {
  font-size: 0.56rem; letter-spacing: 0.12em; color: var(--ember-deep);
  border: 1px solid var(--line); border-radius: 4px; padding: 0.05rem 0.32rem;
}
.dark .attr .from .exo-tag, .dark-2 .attr .from .exo-tag { color: var(--ember-bright); border-color: var(--line-dark); }
.attr .to {
  font-family: var(--serif); font-weight: 560; font-size: 1.16rem; line-height: 1.15; color: var(--ink);
}
.dark .attr .to, .dark-2 .attr .to { color: var(--paper); }
.attr .to .arrow-in { color: var(--ember); }
.attr p { font-size: 0.9rem; color: var(--ink-soft); margin-top: 0.4rem; }
.dark .attr p, .dark-2 .attr p { color: var(--paper-soft); }

/* full-width attribute (MTP) */
.attr.wide { grid-column: 1 / -1; text-align: center; padding: 1.5rem 1.6rem; }
.attr.wide .to { font-size: 1.5rem; }
.attr.wide p { margin-inline: auto; max-width: 60ch; }

/* ---------- credit line ---------- */
.credit {
  font-family: var(--mono); font-size: 0.74rem; line-height: 1.6;
  color: var(--ink-faint); border-left: 2px solid var(--line-strong);
  padding-left: 1rem; max-width: 64ch;
}
.dark .credit, .dark-2 .credit { color: var(--paper-faint); border-left-color: var(--line-dark-strong); }

/* ---------- abundance scarcity flip ---------- */
.flip { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; margin-top: var(--space-block); }
@media (max-width: 760px) { .flip { grid-template-columns: 1fr; } }
.flip .side { border: 1px solid var(--line-dark); border-radius: var(--radius-lg); padding: 1.8rem 1.7rem; }
.flip .side.them { background: rgba(245,239,227,0.02); }
.flip .side.us { background: linear-gradient(165deg, rgba(199,91,18,0.12), rgba(47,110,79,0.05)); border-color: rgba(232,116,31,0.38); }
.flip .side .lab { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 0.9rem; }
.flip .side.them .lab { color: var(--paper-faint); }
.flip .side.us .lab { color: var(--signal); }
.flip .side h3 { font-size: var(--step-1); }
.flip .side.them h3 { color: var(--paper-soft); }
.flip .side p { font-size: 0.96rem; color: var(--paper-soft); margin-top: 0.6rem; }