/* ===== ROI CALCULATOR PAGE ===== */
.roi-page {
  min-height: 100vh;
  padding: 8rem 2.5rem 4rem;
  display: flex;
  align-items: flex-start;
}

.roi-container {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

.roi-header {
  text-align: center;
  margin-bottom: 4rem;
}

.eyebrow-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 1rem;
}

.roi-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1rem;
}

.roi-subtitle {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dim);
  font-weight: 300;
  max-width: 520px;
  margin: 0 auto;
}

/* ===== CALCULATOR GRID ===== */
.roi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

/* ===== FORM ===== */
.roi-form {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 2rem;
}
.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.form-input {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  transition: border-color 0.2s ease;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus {
  border-color: rgba(232, 164, 58, 0.4);
  box-shadow: 0 0 0 3px rgba(232, 164, 58, 0.06);
}

/* Override number input spinners */
.form-input[type="number"]::-webkit-inner-spin-button,
.form-input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.form-input[type="number"] {
  -moz-appearance: textfield;
}

.form-hint {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  font-weight: 300;
}

.slider-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

input[type="range"] {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--bg-3);
  outline: none;
  border: 1px solid var(--border);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--amber);
  cursor: pointer;
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 1px var(--amber);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--amber);
  cursor: pointer;
  border: 2px solid var(--bg);
}

.slider-value-display {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--amber);
  min-width: 80px;
  justify-content: center;
  white-space: nowrap;
}

.slider-value-display span:last-child {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

.slider-linked-input {
  margin-top: 0.5rem;
}

/* ===== RESULTS ===== */
.roi-results {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.result-hero {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 2.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.result-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(232, 164, 58, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.result-hero-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.result-hero-number {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.result-hero-sub {
  font-size: 0.9rem;
  color: var(--text-dim);
  font-weight: 300;
}

.result-breakdown {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.result-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 1.5rem;
}

.result-card.highlight {
  border-color: rgba(232, 164, 58, 0.3);
  background: var(--amber-glow);
}

.result-card-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.result-card-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.result-card-value.amber {
  color: var(--amber);
}

.result-card-unit {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

.result-card-calc {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* ===== ROI VERDICT ===== */
.roi-verdict {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 2px;
  padding: 1.75rem 2rem;
  text-align: center;
}

.verdict-text {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--text-dim);
  font-weight: 300;
}

.verdict-text strong {
  color: var(--amber);
  font-weight: 700;
}

/* ===== CTA ===== */
.roi-cta {
  text-align: center;
  padding-top: 1rem;
}

.btn-primary {
  display: inline-block;
  background: var(--amber);
  color: #0a0a0e;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  padding: 1rem 2.5rem;
  border-radius: 2px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 164, 58, 0.25);
}

.btn-primary:active {
  transform: translateY(0);
}

.cta-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 1rem;
  font-weight: 300;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .roi-grid {
    grid-template-columns: 1fr;
  }
  .roi-form {
    order: 2;
  }
  .roi-results {
    order: 1;
  }
}

@media (max-width: 768px) {
  .roi-page {
    padding: 7rem 1.5rem 3rem;
  }
  .roi-header {
    margin-bottom: 3rem;
  }
  .roi-form {
    padding: 1.75rem;
  }
  .result-breakdown {
    grid-template-columns: 1fr;
  }
  .result-hero {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .roi-title { font-size: 1.8rem; }
  .result-hero-number { font-size: 3.5rem; }
}