/* ROI Calculator — extends marketing site tokens */

.roi-hero {
  padding-bottom: clamp(24px, 4vw, 40px);
  padding-top: clamp(28px, 5vw, 48px);
}

/* Match calculator card — hero lives inside .roi-calc-wrap.wrap */
.roi-calc-wrap > .roi-hero.article-head {
  max-width: none;
  margin-inline: 0;
  width: 100%;
  padding-inline: 0;
  box-sizing: border-box;
}

@media (max-width: 520px) {
  .roi-calc-wrap.wrap {
    padding-inline: max(20px, var(--gut));
  }
}

.roi-hero .standfirst {
  max-width: 52ch;
  color: var(--ink-soft);
  font-size: clamp(17px, 1.5vw, 20px);
  margin-top: 16px;
  margin-bottom: clamp(24px, 4vw, 40px);
  line-height: 1.55;
}

.roi-calc-wrap {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.roi-calc {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: clamp(18px, 2.5vw, 24px);
  box-shadow: var(--shadow);
  padding: clamp(20px, 3vw, 32px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

@media (max-width: 900px) {
  .roi-calc {
    grid-template-columns: 1fr;
  }
}

.roi-panel h2 {
  font-size: clamp(18px, 2vw, 22px);
  margin-bottom: 20px;
}

.roi-field {
  margin-bottom: 22px;
}

.roi-field label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}

.roi-field label span.hint {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.roi-slider-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}

.roi-slider-row input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  outline: none;
}

.roi-slider-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.roi-slider-row input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.roi-slider-row input[type="range"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.roi-num {
  width: 72px;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  text-align: right;
  padding: 8px 10px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
}

.roi-num:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--accent);
}

.roi-money {
  width: 100%;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

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

.roi-inline {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

.roi-inline select {
  font-family: var(--mono);
  font-size: 13px;
  padding: 10px 12px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
}

.roi-toggle {
  display: inline-flex;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 3px;
  gap: 2px;
  margin-bottom: 24px;
}

.roi-toggle button {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}

.roi-toggle button.is-active {
  background: var(--accent-wash);
  color: var(--accent-dark);
}

.roi-toggle button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Results — sticky on desktop only */
@media (min-width: 901px) {
  .roi-results {
    position: sticky;
    top: 100px;
  }
}

.roi-verdict {
  background: var(--dark);
  color: #efe9dd;
  border-radius: 16px;
  padding: clamp(20px, 3vw, 28px);
  margin-bottom: 18px;
}

.roi-verdict p {
  font-size: 14px;
  color: #a89e8d;
  margin-bottom: 6px;
}

.roi-verdict b {
  display: block;
  font-family: var(--mono);
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -.03em;
  line-height: 1.05;
}

.roi-verdict.is-profit b { color: color-mix(in oklab, var(--accent) 70%, #b8fffd); }
.roi-verdict.is-loss b { color: #e8a090; }

.roi-pill-row {
  margin-bottom: 16px;
}

.roi-pill {
  background: var(--accent-wash);
  color: var(--accent-dark);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 20px;
  display: inline-flex;
}

.roi-pill.is-loss {
  background: var(--brick-wash);
  color: var(--brick);
}

.roi-be {
  margin-bottom: 18px;
}

.roi-be-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.roi-be-track {
  position: relative;
  height: 10px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: visible;
}

.roi-be-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  transition: width .3s ease, background .3s ease;
  max-width: 100%;
}

.roi-be-fill.is-loss {
  background: var(--brick);
}

.roi-be-tick {
  position: absolute;
  top: -4px;
  width: 2px;
  height: 18px;
  background: var(--ink);
  transform: translateX(-50%);
  border-radius: 1px;
}

.roi-be-note {
  margin-top: 10px;
  font-size: 15px;
}

.roi-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}

@media (max-width: 560px) {
  .roi-kpis { grid-template-columns: 1fr; }
}

.roi-kpis .kpi {
  background: var(--paper);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid var(--line);
}

.roi-kpis .kpi span {
  font-size: 10px;
  color: var(--ink-soft);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.roi-kpis .kpi b {
  font-family: var(--mono);
  font-size: clamp(16px, 2vw, 20px);
  display: block;
  margin-top: 6px;
  letter-spacing: -.02em;
}

.roi-kpis .kpi b.up { color: var(--accent-deep); }
.roi-kpis .kpi b.dn { color: var(--brick); }

.roi-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
  text-align: center;
}

.roi-band div {
  background: var(--paper-2);
  border-radius: 10px;
  padding: 10px 6px;
  border: 1px solid var(--line);
}

.roi-band small {
  display: block;
  font-family: var(--mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-faint);
  margin-bottom: 4px;
}

.roi-band b {
  font-family: var(--mono);
  font-size: 14px;
}

/* Results blocks span full panel width — not homepage dashboard mock (.dash) width */
.roi-results .dash {
  width: 100%;
  max-width: none;
  margin-inline: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
}

.roi-results .roi-band,
.roi-results .roi-chart {
  width: 100%;
  max-width: none;
}

.roi-chart {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background: var(--paper);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  box-shadow: none;
}

.roi-chart .graph-label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 8px;
}

.roi-chart svg {
  width: 100%;
  height: auto;
  display: block;
}

.roi-chart .chart-band {
  fill: color-mix(in oklab, var(--accent-wash) 55%, transparent);
}

.roi-chart .chart-line {
  fill: none;
  stroke: var(--accent-deep);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.roi-chart .axis {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-faint);
  margin-top: 6px;
}

.roi-insight {
  margin-top: 14px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.roi-how {
  max-width: 720px;
  margin: clamp(32px, 5vw, 48px) auto 0;
}

.roi-how-toggle {
  width: 100%;
  text-align: left;
  font-family: var(--display);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  padding: 16px 20px;
  border: 1px solid var(--card-edge);
  border-radius: 14px;
  background: var(--paper-2);
  color: var(--ink);
  cursor: pointer;
}

.roi-how-toggle:hover {
  border-color: var(--accent);
}

.roi-how-panel {
  margin-top: 12px;
  padding: 0 4px;
}

.roi-how-panel p,
.roi-how-panel li {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.roi-how-panel ul {
  padding-left: 1.2em;
  margin: 12px 0;
}

.roi-how-panel code {
  font-family: var(--mono);
  font-size: 14px;
  background: var(--paper-2);
  padding: 2px 6px;
  border-radius: 4px;
}

body.has-nav {
  padding-top: 76px;
}

@media (max-width: 480px) {
  .roi-slider-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .roi-num {
    width: 100%;
    text-align: left;
  }
  .roi-band {
    grid-template-columns: 1fr;
  }
  .roi-calc {
    padding: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .roi-be-fill { transition: none; }
}