/* ============================================================
   FFSBD — Components: seal, buttons, cards, hero, forms, tables
   ============================================================ */

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.85em 1.5em;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--stamp); border-color: var(--stamp); color: var(--paper); }
.btn-primary:hover { background: var(--stamp-deep); border-color: var(--stamp-deep); color: var(--paper); }
.btn-ink { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--ledger-green-deep); border-color: var(--ledger-green-deep); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* ---------- Hero ---------- */
.hero {
  padding: 4.5rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 860px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { margin-bottom: 0.6em; }
.hero .lede { margin-bottom: 1.6em; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.ledger-panel {
  background: var(--paper-raised);
  border: 1px solid var(--ink);
  padding: 1.6rem 1.6rem 1.2rem;
}
.ledger-panel .eyebrow { margin-bottom: 1.2em; }
.ledger-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7em 0;
  border-bottom: 1px dashed var(--rule-strong);
  font-family: var(--font-mono);
  font-size: 0.86rem;
}
.ledger-row:last-child { border-bottom: none; }
.ledger-row dt { color: var(--ink-soft); }
.ledger-row dd { margin: 0; font-weight: 600; text-align: right; }

/* ---------- Seal (signature element) ---------- */
.seal {
  --seal-color: var(--stamp);
  width: 168px;
  height: 168px;
  border-radius: 50%;
  border: 3px solid var(--seal-color);
  color: var(--seal-color);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transform: rotate(-9deg);
  flex-shrink: 0;
  mix-blend-mode: multiply;
}
.seal::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--seal-color);
  border-radius: 50%;
}
.seal-text {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-align: center;
  line-height: 1.5;
  padding: 0 1.3rem;
}
.seal-text strong { display: block; font-size: 0.95rem; letter-spacing: 0.02em; margin-bottom: 0.2em; }
.seal.green { --seal-color: var(--ledger-green); }
.seal.ink { --seal-color: var(--ink); }

/* ---------- Cards ---------- */
.grid {
  display: grid;
  gap: 1.6rem;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card {
  background: var(--paper-raised);
  border: 1px solid var(--rule-strong);
  padding: 1.8rem;
  position: relative;
}
.card-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ochre-deep);
  margin-bottom: 0.8em;
  display: block;
}
.card h3 { font-size: 1.25rem; margin-bottom: 0.5em; }
.card p { margin-bottom: 0; font-size: 0.96rem; }
.card p:last-child { margin-bottom: 0; }

.card-line { border-left: 3px solid var(--ochre); padding-left: 1.4rem; }

/* ---------- Stat / ledger-line list ---------- */
.line-list { border-top: 1px solid var(--ink); }
.line-item {
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1.2rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--rule);
}
.line-item .line-no { font-family: var(--font-mono); color: var(--stamp); font-size: 0.9rem; padding-top: 0.2em; }
.line-item h3 { font-size: 1.15rem; margin-bottom: 0.35em; }
.line-item p { margin-bottom: 0; }

/* ---------- Banner / CTA strip ---------- */
.cta-strip {
  background: var(--ink);
  background-image: none;
  color: var(--paper);
  padding: 3.5rem 0;
}
.cta-strip h2 { color: var(--paper); }
.cta-strip p { color: var(--line-on-dark); }
.cta-strip-grid { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }

/* ---------- Tags ---------- */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--ink-soft);
  color: var(--ink-soft);
  padding: 0.25em 0.6em;
  margin: 0 0.4em 0.4em 0;
}

/* ---------- Forms ---------- */
.form-panel {
  background: var(--paper-raised);
  border: 1px solid var(--ink);
  padding: 2.2rem;
}
.form-row { margin-bottom: 1.4rem; }
.form-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin-bottom: 0.5em;
}
.form-row .hint { font-family: var(--font-mono); font-size: 0.74rem; color: var(--rule-strong); margin-top: 0.4em; }
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.7em 0.8em;
  border: 1px solid var(--rule-strong);
  background: var(--paper);
  color: var(--ink);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--ink);
}
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
@media (max-width: 620px) { .form-grid-2 { grid-template-columns: 1fr; } }
.checkline { display: flex; gap: 0.6em; align-items: flex-start; font-size: 0.92rem; }
.checkline input { width: auto; margin-top: 0.3em; }

/* ---------- Tables ---------- */
table.ledger-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
table.ledger-table th, table.ledger-table td {
  text-align: left;
  padding: 0.9em 1em;
  border-bottom: 1px solid var(--rule-strong);
  vertical-align: top;
}
table.ledger-table th {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--ink);
}

/* ---------- Accordion (FAQ) ---------- */
.accordion-item { border-bottom: 1px solid var(--rule-strong); }
.accordion-item summary {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.05rem;
  padding: 1.2em 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.accordion-item summary::-webkit-details-marker { display: none; }
.accordion-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--stamp);
  font-size: 1.4rem;
  flex-shrink: 0;
}
.accordion-item[open] summary::after { content: "\2212"; }
.accordion-item .accordion-body { padding: 0 0 1.4em; max-width: 42em; }

/* ---------- Page hero (non-home) ---------- */
.page-hero { padding: 3.2rem 0 2.6rem; border-bottom: 1px solid var(--rule-strong); }
.page-hero h1 { font-size: var(--step-h2); }
.breadcrumb { font-family: var(--font-mono); font-size: 0.76rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 1em; }
.breadcrumb a { color: var(--ink-soft); }

/* ---------- World-reach dot grid ---------- */
.reach-grid {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 4px;
  max-width: 480px;
}
.reach-grid span {
  aspect-ratio: 1;
  background: var(--rule);
  border-radius: 50%;
}
.reach-grid span.on { background: var(--ochre); }

/* ---------- Utility ---------- */
.center { text-align: center; margin-left: auto; margin-right: auto; }
.mt-0 { margin-top: 0; }
.stack { display: flex; flex-direction: column; gap: 1.2rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}