.calculator-page > .section {
  padding-block: clamp(2rem, 6vw, 4rem);
}

.nalv-calculator {
  width: min(100%, 48rem);
  margin-inline: auto;
  padding: clamp(1.1rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--navy);
  font-family: Arial, Helvetica, sans-serif;
}

.nalv-calculator * {
  box-sizing: border-box;
}

.nalv-calculator h1,
.nalv-calculator h2,
.nalv-calculator h3 {
  color: var(--navy);
  font-family: Georgia, "Times New Roman", serif;
}

.nalv-calculator h1 {
  max-width: 17ch;
  margin-bottom: 0.8rem;
  font-size: clamp(2.25rem, 8vw, 4.4rem);
  font-weight: 700;
}

.nalv-calculator h2 {
  margin-bottom: 0.6rem;
  font-size: clamp(1.55rem, 5vw, 2.15rem);
}

.nalv-calculator p {
  color: #465968;
}

.nalv-calculator .nalv-kicker {
  margin: 0 0 0.65rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.nalv-calculator .nalv-intro {
  max-width: 39rem;
  margin-bottom: 1.3rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.08rem;
  line-height: 1.55;
}

.nalv-progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.nalv-progress-meta strong {
  color: var(--navy);
}

.nalv-progress {
  height: 0.38rem;
  margin-bottom: 1.7rem;
  overflow: hidden;
  background: var(--soft-blue);
}

.nalv-progress > span {
  display: block;
  width: 25%;
  height: 100%;
  background: var(--accent);
  transition: width 180ms ease;
}

.nalv-step[hidden],
.nalv-calculator [hidden],
.nalv-hidden {
  display: none !important;
}

.nalv-field {
  margin-block: 1.15rem;
}

.nalv-calculator label,
.nalv-calculator legend {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--navy);
  font-weight: 700;
}

.nalv-help {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.nalv-calculator input,
.nalv-calculator select {
  width: 100%;
  min-height: 3rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.nalv-calculator input:focus-visible,
.nalv-calculator button:focus-visible,
.nalv-reading-link:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--gold) 55%, transparent);
  outline-offset: 2px;
}

.nalv-calculator fieldset {
  margin: 1.15rem 0;
  padding: 0;
  border: 0;
}

.nalv-choice-grid,
.nalv-planning {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.nalv-choice,
.nalv-primary,
.nalv-secondary,
.nalv-text-action {
  min-height: 3rem;
  padding: 0.7rem 0.85rem;
  border-radius: 0;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.nalv-choice {
  border: 1px solid var(--line-strong);
  background: #fff;
  color: var(--navy);
  text-align: left;
}

.nalv-choice[aria-pressed="true"] {
  border-color: var(--accent);
  background: #f8ece8;
}

.nalv-choice small {
  display: block;
  margin-top: 0.25rem;
  color: var(--muted);
  font-weight: 400;
}

.nalv-check {
  display: flex !important;
  gap: 0.65rem;
  align-items: flex-start;
  margin: 1.2rem 0;
  padding: 0.8rem;
  background: var(--soft-blue);
  color: #465968 !important;
  cursor: pointer;
}

.nalv-check input,
.nalv-ready-row input {
  width: 1.35rem;
  height: 1.35rem;
  min-height: 1.35rem;
  flex: 0 0 auto;
  margin-top: 0.08rem;
}

.nalv-actions {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.nalv-primary {
  border: 1px solid var(--navy);
  background: var(--navy);
  color: #fff;
}

.nalv-primary:hover {
  border-color: var(--accent);
  background: var(--accent);
}

.nalv-secondary {
  border: 1px solid #9da8b0;
  background: var(--soft-blue);
  color: var(--navy);
}

.nalv-secondary:hover {
  border-color: var(--navy);
  background: #e3e8eb;
}

.nalv-text-action {
  border: 0;
  background: transparent;
  color: var(--accent);
  text-decoration: underline;
}

.nalv-error {
  margin-top: 0.8rem;
  color: #913b34;
  font-weight: 700;
}

.nalv-breakdown {
  margin-top: 1rem;
  padding-left: 0.9rem;
  border-left: 3px solid var(--gold);
}

.nalv-planning {
  grid-template-columns: 1fr;
}

.nalv-planning .nalv-choice {
  min-height: 4.4rem;
}

.nalv-result-main {
  margin: 1rem 0;
  padding: 1.25rem;
  background: var(--navy);
  color: #fff;
}

.nalv-result-main p,
.nalv-result-main h2,
.nalv-result-main strong {
  color: #fff;
}

.nalv-result-main p {
  margin: 0;
}

.nalv-big-number {
  display: block;
  margin: 0.45rem 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.8rem, 14vw, 4.6rem);
  line-height: 1;
}

.nalv-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0.9rem 0 1.25rem;
}

.nalv-metric {
  padding: 0.85rem 0.55rem;
  border-top: 3px solid var(--gold);
  background: #fff;
  text-align: center;
}

.nalv-metric span,
.nalv-metric strong {
  display: block;
}

.nalv-metric span {
  margin-bottom: 0.3rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.nalv-metric strong {
  color: var(--navy);
  font-size: 1.15rem;
}

.nalv-metric strong[data-strength="Preliminary"] { color: #913b34; }
.nalv-metric strong[data-strength="Moderate"] { color: #8b611b; }
.nalv-metric strong[data-strength="Strong"] { color: #2d6f50; }

.nalv-narrative {
  margin-top: 1.3rem;
  padding-top: 0.9rem;
  border-top: 3px solid var(--accent);
}

.nalv-friendly-summary {
  margin-top: 0.9rem;
  padding: 1rem;
  border-left: 4px solid var(--gold);
  background: #fbf4e7;
}

.nalv-friendly-summary p {
  margin: 0;
  color: var(--navy);
}

.nalv-quote,
.nalv-readiness,
.nalv-reading,
.nalv-disclosure {
  margin-top: 1.75rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
}

.nalv-quote-result {
  margin-top: 0.9rem;
  padding: 0.9rem;
  border-left: 4px solid var(--accent);
  background: var(--soft-blue);
  color: #465968;
}

.nalv-quote-result strong {
  color: var(--navy);
}

.nalv-ready-row {
  display: flex !important;
  gap: 0.65rem;
  align-items: flex-start;
  margin: 0;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  color: #465968 !important;
}

.nalv-ready-output {
  margin-top: 1rem;
  padding-left: 0.9rem;
  border-left: 3px solid var(--accent);
  color: #465968;
}

.nalv-reading-list {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.9rem;
}

.nalv-reading-link {
  display: flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.75rem 0.85rem;
  border-left: 3px solid var(--gold);
  background: #fbf4e7;
  color: var(--navy);
  font-weight: 700;
  text-decoration: none;
}

.nalv-reading-link span:last-child {
  color: var(--accent);
}

.nalv-disclosure p {
  margin: 0;
  font-size: 0.88rem;
}

@media (min-width: 48rem) {
  .nalv-calculator {
    padding: 2.75rem 3.25rem;
  }

  .nalv-choice-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .nalv-planning,
  .nalv-result-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nalv-actions {
    grid-template-columns: minmax(13rem, auto) auto;
    justify-content: start;
    align-items: center;
  }
}

@media (max-width: 22.5rem) {
  .nalv-choice-grid,
  .nalv-result-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nalv-progress > span {
    transition: none;
  }
}