.cow-hero {
  max-width: 920px;
  margin: 0 auto 22px;
}

.cow-breadcrumb {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.cow-breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.cow-breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--muted);
}

.cow-breadcrumb a {
  color: var(--accent);
}

.hero-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.inspect-arithmetic-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 700;
  font-size: 0.86rem;
  text-decoration: none;
  border: 1px solid rgba(217, 180, 106, 0.65);
  background: var(--accentSoft);
  color: var(--text);
}

.article-cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 3px;
  border-radius: 14px;
  padding: 11px 18px 12px;
  font-weight: 700;
  font-size: 0.86rem;
  text-decoration: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #141c2b;
  box-shadow: 0 0 0 1px rgba(217, 180, 106, 0.2), 0 10px 28px rgba(217, 180, 106, 0.36);
}

.article-cta-btn__kicker {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #141c2b;
  opacity: 0.72;
}

.article-cta-btn__label {
  font-weight: 800;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.article-cta-btn__label::after {
  content: "→";
  font-weight: 700;
}

.article-cta-btn:hover,
.article-cta-btn:focus-visible {
  background: var(--accent2);
  border-color: var(--accent2);
  color: #141c2b;
}

.article-cta-btn:hover .article-cta-btn__kicker,
.article-cta-btn:focus-visible .article-cta-btn__kicker {
  color: #141c2b;
}

.article-cta-btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

html[data-theme="light"] .article-cta-btn {
  background: #0b1b34;
  border-color: #0b1b34;
  color: var(--accent);
  box-shadow: 0 10px 24px rgba(11, 27, 52, 0.22);
}

html[data-theme="light"] .article-cta-btn__kicker {
  color: var(--accent);
  opacity: 0.8;
}

html[data-theme="light"] .article-cta-btn:hover,
html[data-theme="light"] .article-cta-btn:focus-visible {
  background: #141c2b;
  border-color: #141c2b;
  color: var(--accent);
}

.calc-panel {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
}

.panel-heading {
  margin: 0 0 14px;
  font-size: 1.05rem;
}

.input-groups {
  display: grid;
  gap: 16px;
}

@media (min-width: 860px) {
  .input-groups {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.input-group {
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.input-group-title {
  margin: 0 0 10px;
  color: var(--accent2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field {
  margin-bottom: 12px;
}

.field:last-child {
  margin-bottom: 0;
}

.field label {
  display: block;
  margin-bottom: 5px;
  font-size: 0.88rem;
  font-weight: 700;
}

.field input {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 11px;
  background: var(--card);
  color: var(--text);
  font: inherit;
}

.field input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.field input.is-locked,
.field input[readonly] {
  opacity: 0.72;
  cursor: not-allowed;
}

.toggle-field .toggle-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.toggle-field input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  flex-shrink: 0;
}

.toggle-field .toggle-row label {
  display: inline;
  margin: 0;
  font-weight: 600;
  font-size: 0.84rem;
  line-height: 1.4;
}

.inline {
  display: flex;
  align-items: center;
  gap: 8px;
}

.inline input {
  flex: 1;
}

.unit {
  color: var(--muted);
  font-weight: 700;
}

.help-text {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.validation-box {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(251, 191, 36, 0.55);
  background: rgba(251, 191, 36, 0.1);
}

.validation-box[hidden] {
  display: none;
}

.validation-box ul {
  margin: 0;
  padding-left: 1.1rem;
}

.results-stack {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.results-stack > .result-share-block {
  margin-top: 0;
}

.compare-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 760px) {
  .compare-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.investor-card {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.investor-card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.hero-metric {
  margin: 0 0 4px;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.hero-label {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.82rem;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid var(--border);
  font-size: 0.88rem;
}

.metric-row dt {
  margin: 0;
  color: var(--muted);
}

.metric-row dd {
  margin: 0;
  font-weight: 700;
  text-align: right;
  overflow-wrap: anywhere;
}

.comparison-statement {
  margin: 0;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(217, 180, 106, 0.45);
  background: var(--accentSoft);
  font-size: 1rem;
  line-height: 1.5;
}

.secondary-block h3,
.secondary-block h2 {
  margin: 0 0 8px;
}

.catchup-grid {
  display: grid;
  gap: 14px;
}

@media (min-width: 760px) {
  .catchup-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.catchup-card,
.breakeven-card,
.continued-card {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.catchup-value,
.breakeven-value,
.continued-value {
  margin: 0 0 6px;
  font-size: 1.25rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.support-copy {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.chart-wrap {
  position: relative;
  width: 100%;
  min-height: 280px;
}

#cowChart {
  display: block;
  width: 100%;
  height: 280px;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin: 0 0 10px;
  font-size: 0.84rem;
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.swatch {
  width: 14px;
  height: 3px;
  border-radius: 999px;
}

.swatch-early {
  background: var(--accent);
}

.swatch-later {
  background: #8fa8c4;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.assumptions-list,
.faq-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.6;
}

.detail-section {
  margin-top: 18px;
}

.detail-section details {
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
}

.detail-section summary {
  cursor: pointer;
  font-weight: 700;
}

.detail-section details p {
  color: var(--muted);
  line-height: 1.55;
}

.calc-related-bottom {
  margin-top: 22px;
}

.formula-box {
  white-space: pre-wrap;
  overflow-x: auto;
  margin: 10px 0 0;
  padding: 13px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0, 0, 0, 0.18);
  font-size: 0.84rem;
  line-height: 1.65;
}

@media (max-width: 640px) {
  .hero-metric {
    font-size: 1.35rem;
  }

  .catchup-value,
  .breakeven-value,
  .continued-value {
    font-size: 1.1rem;
  }

  .input-group {
    padding: 12px;
  }
}