.button,
button,
input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease, border-color 150ms ease;
}

.button-primary,
input[type='submit'] {
  background: var(--accent);
  color: var(--bg);
}

.button-primary:hover,
input[type='submit']:hover {
  background: var(--accent-soft);
  color: var(--bg);
}

.button:disabled,
button:disabled,
input[type='submit']:disabled {
  opacity: 0.72;
  cursor: wait;
}

.button-secondary {
  background: transparent;
  color: var(--accent);
}

.button-secondary:hover {
  background: rgba(201, 168, 76, 0.08);
}

.theme-crypto .button-secondary:hover {
  background: rgba(61, 107, 142, 0.12);
}

.button-ghost,
.nav-toggle {
  background: transparent;
  border: 1px solid var(--surface-edge);
  color: var(--muted);
}

.button-ghost:hover,
.nav-toggle:hover {
  border-color: var(--muted);
  color: var(--text);
}

.card-grid,
.product-grid,
.metric-grid,
.tier-grid,
.faq-grid,
.screenshot-strip {
  display: grid;
  gap: var(--space-6);
}

.card-grid,
.product-grid,
.metric-grid,
.tier-grid,
.screenshot-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.metric-card,
.product-card,
.tier-card,
.faq-item,
.signal-card,
.method-card,
.legal-box,
.diagram,
.flow-step {
  background: linear-gradient(180deg, rgba(20, 21, 24, 0.96), rgba(20, 21, 24, 0.76));
  border: 1px solid var(--surface-edge);
  border-radius: var(--radius);
  padding: var(--space-8);
}

.metric-card strong,
.product-card h3,
.tier-card h3,
.signal-card h3,
.method-card h3,
.legal-box h3,
.diagram h3,
.flow-step h3 {
  display: block;
}

.metric-card strong {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

.product-card,
.tier-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-height: 100%;
}

.product-card .link-row,
.tier-card .link-row,
.page-links .panel {
  margin-top: auto;
}

.card-meta,
.form-meta,
.small-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.form-meta {
  max-width: 46ch;
}

.badge-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--surface-edge);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge-signal {
  border-color: var(--accent);
  color: var(--accent);
}

.badge-apex {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.proof-strip {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.proof-strip .metric-card {
  min-height: 180px;
}

.form-wrap,
.confirmation-state {
  max-width: 640px;
}

.form-grid {
  display: grid;
  gap: var(--space-4);
}

label {
  display: grid;
  gap: var(--space-2);
  font-size: 0.95rem;
}

input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  background: var(--surface);
  border: 1px solid var(--surface-edge);
  border-radius: var(--radius);
  color: var(--text);
  padding: 12px 16px;
  font: inherit;
}

textarea {
  min-height: 160px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(201, 168, 76, 0.18);
}

.theme-crypto input:focus,
.theme-crypto select:focus,
.theme-crypto textarea:focus {
  box-shadow: 0 0 0 1px rgba(61, 107, 142, 0.18);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: var(--space-4);
  text-align: left;
  border-bottom: 1px solid rgba(30, 32, 36, 0.72);
  vertical-align: top;
}

.comparison-table th {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--caption);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--surface-edge);
  border-radius: var(--radius);
}

.blur-cell {
  color: transparent;
  text-shadow: 0 0 10px rgba(245, 245, 240, 0.38);
  user-select: none;
}

.diagram {
  display: grid;
  gap: var(--space-4);
}

.diagram-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.arrow {
  color: var(--accent);
  text-align: center;
  font-family: var(--font-mono);
}

.screenshot-strip .placeholder-frame {
  min-height: 220px;
}

.asset-frame {
  overflow: hidden;
  padding: 0;
}

.asset-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.faq-item h3,
.legal-box h3 {
  margin-bottom: var(--space-3);
}

.team-block {
  grid-template-columns: 220px 1fr;
  align-items: start;
}

.team-photo {
  aspect-ratio: 3 / 4;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.notice strong {
  display: block;
  margin-bottom: var(--space-2);
}

.confirmation-state {
  background: rgba(76, 175, 124, 0.08);
  border: 1px solid rgba(76, 175, 124, 0.32);
  border-radius: var(--radius);
  padding: var(--space-8);
}

.legal-callout {
  border-left: 2px solid var(--warning);
  padding-left: var(--space-4);
  color: var(--muted);
}

@media (max-width: 920px) {
  .proof-strip,
  .card-grid,
  .product-grid,
  .metric-grid,
  .tier-grid,
  .faq-grid,
  .screenshot-strip,
  .diagram-row,
  .team-block {
    grid-template-columns: 1fr;
  }
}