/* My business framework — layered on /style.css */

.fw-head {
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin-inline: auto;
  padding: clamp(2.5rem, 8vw, 5rem) var(--gutter) 1.5rem;
}

.fw-back {
  margin: 0 0 2rem;
  font-size: 0.9rem;
}

.fw-back a::before { content: "\2190\00a0"; }

.fw-head h1 { font-size: clamp(2.3rem, 1.5rem + 4vw, 3.75rem); }

.fw-index {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.fw-index li { border-bottom: 1px solid var(--rule); }

.fw-index a {
  display: flex;
  gap: 0.9rem;
  align-items: baseline;
  padding: 0.6rem 0;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--display);
  font-variation-settings: "opsz" 36, "SOFT" 0, "WONK" 0;
  font-size: 1.05rem;
}

.fw-index a:hover { color: var(--accent); }

.n,
.fw-num {
  font-family: var(--text);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

/* ---------- moment picker (JS only) ---------- */

.fw-moments {
  position: sticky;
  top: 0;
  z-index: 2;
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin-inline: auto;
  padding: 0.85rem var(--gutter) 0.7rem;
  background: var(--ground);
  border-bottom: 1px solid var(--rule);
}

.fw-moments__label {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.fw-chips {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: none;
  margin-inline: calc(-1 * var(--gutter));
  padding-inline: var(--gutter);
  padding-block: 2px;
}

.fw-chips::-webkit-scrollbar { display: none; }

@media (min-width: 640px) {
  .fw-chips { flex-wrap: wrap; overflow: visible; margin-inline: 0; padding-inline: 0; }
}

.fw-chips button {
  flex: none;
  font: inherit;
  font-size: 0.88rem;
  line-height: 1;
  padding: 0.5rem 0.8rem;
  min-height: 2.25rem;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.fw-chips button:hover { border-color: var(--accent); }

.fw-chips button[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ground);
}

.fw-chips button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.fw-status {
  margin: 0.45rem 0 0;
  min-height: 1.3em;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ---------- principles ---------- */

.fw-p {
  position: relative;
  padding-top: clamp(2.75rem, 7vw, 4rem);
  scroll-margin-top: 9rem;
}

.fw-num { margin: 0 0 0.3rem; }

.fw-p h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.1rem);
  font-weight: 560;
  line-height: 1.15;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
  font-variation-settings: "opsz" 96, "SOFT" 0, "WONK" 0;
}

.fw-p h3 {
  margin: 1.75rem 0 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.fw-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin: 0.75rem 0 1.4rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.fw-chain span + span::before {
  content: "\2192";
  margin-right: 0.5rem;
  color: var(--accent);
}

.fw-rules {
  list-style: none;
  margin: 0;
  padding: 0;
}

.fw-rules li {
  padding: 0.75rem 0 0.75rem 0.9rem;
  border-top: 1px solid var(--rule);
  border-left: 2px solid transparent;
  transition: opacity 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.fw-rules li:last-child { border-bottom: 1px solid var(--rule); }

.fw-rules strong {
  font-weight: 600;
  color: var(--ink);
}

/* filtering state */
.fw.is-filtering .fw-rules li { opacity: 0.32; }

.fw.is-filtering .fw-rules li.is-match {
  opacity: 1;
  border-left-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}

.fw.is-filtering .fw-p:not(.has-match) h2,
.fw.is-filtering .fw-p:not(.has-match) .fw-chain { opacity: 0.45; }

@media (prefers-reduced-motion: reduce) {
  .fw-rules li { transition: none; }
}

.fw footer { padding-top: 3rem; }