/* ── LANGUAGE COMPARISON ── */
.lang-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin: 1.5rem 0;
}
.lang-col {
}
.lang-col__header {
  padding: 0.85rem 1.25rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
}
.lang-col--before .lang-col__header {
  background: var(--off);
  color: var(--text3);
  border-right: 1px solid var(--border);
}
.lang-col--after .lang-col__header {
  background: rgba(26, 86, 232, 0.05);
  color: var(--accent);
}
.lang-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  line-height: 1.5;
}
.lang-col--before .lang-item {
  border-right: 1px solid var(--border);
  color: var(--text3);
}
.lang-col--after .lang-item {
  color: var(--text1);
  font-weight: 500;
}
.lang-item:last-child {
  border-bottom: none;
}
.lang-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ── PROCESS STEPS ── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.process-step {
  padding: 1.25rem 1rem;
  border-right: 1px solid var(--border);
  position: relative;
}
.process-step:last-child {
  border-right: none;
}
.process-step__num {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text3);
  margin-bottom: 0.5rem;
}
.process-step__icon {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}
.process-step__title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text1);
  margin-bottom: 0.3rem;
}
.process-step__desc {
  font-size: 0.75rem;
  color: var(--text2);
  line-height: 1.5;
}
.process-step--highlight {
  background: rgba(26, 86, 232, 0.04);
}

.roas-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.roas-month {
  padding: 1.25rem 1rem;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}
.roas-month:last-child {
  border-right: none;
}
.roas-month__label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text3);
}
.roas-month__bar-wrap {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.roas-month__bar {
  width: 60%;
  background: var(--light);
  border-radius: 3px 3px 0 0;
  transition: height 1s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.roas-month__bar.animate {
  background: var(--accent);
}
.roas-month:last-child .roas-month__bar.animate {
  background: #0f3ab0;
}
.roas-month__val {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text1);
}
.roas-month__action {
  font-size: 0.7rem;
  color: var(--text3);
  text-align: center;
  line-height: 1.4;
  margin-top: 0.25rem;
}
.roas-month__delta {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: #16a34a;
  font-weight: 500;
}

/* ── BUDGET SHIFT VISUAL ── */
.budget-shift {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 0;
  margin: 1.5rem 0;
  align-items: center;
}
.budget-side {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.budget-side__title {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1rem;
  background: var(--off);
  border-bottom: 1px solid var(--border);
  color: var(--text2);
}
.budget-side--after .budget-side__title {
  background: rgba(26, 86, 232, 0.06);
  color: var(--accent);
  border-color: rgba(26, 86, 232, 0.15);
}
.budget-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
}
.budget-bar-row:last-child {
  border-bottom: none;
}
.budget-bar-name {
  font-size: 0.78rem;
  color: var(--text2);
  width: 90px;
  flex-shrink: 0;
}
.budget-bar-track {
  flex: 1;
  height: 8px;
  background: var(--light);
  border-radius: 100px;
  overflow: hidden;
}
.budget-bar-fill {
  height: 100%;
  border-radius: 100px;
  background: var(--border);
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.budget-bar-fill--ig.animate {
  background: #e1306c;
}
.budget-bar-fill--sa.animate {
  background: #747474;
}
.budget-bar-fill--da.animate {
  background: #b0b0b0;
}
.budget-bar-pct {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--text3);
  width: 32px;
  text-align: right;
}
.budget-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--accent);
}