.sizer-hero {
  padding-block: clamp(2.25rem, 5vw, 4rem);
  background: linear-gradient(145deg, #f7fafb 0%, #e7f2f5 100%);
}

.sizer-hero-inner {
  max-width: 60rem;
}

.sizer-hero h1 {
  max-width: 54rem;
  margin-bottom: 1rem;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.sizer-hero-inner > p:not(.eyebrow) {
  max-width: 51rem;
  margin-bottom: 1.25rem;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 2vw, 1.23rem);
}

.intro-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.intro-points li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.intro-points li::before {
  position: absolute;
  left: 0;
  color: var(--color-success);
  content: "✓";
}

.sizer-start {
  margin-top: 1.35rem;
}

.sizer-section {
  min-height: 44rem;
  padding-block: clamp(2.25rem, 5vw, 4.5rem);
  background: var(--color-surface);
}

.noscript-message,
.sizer-card,
.answer-summary,
.result-hero,
.result-section {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
}

.noscript-message {
  max-width: 48rem;
  padding: 2rem;
}

.noscript-message p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.sizer-app,
.sizer-result {
  max-width: 70rem;
  margin-inline: auto;
}

.sizer-app,
.sizer-result,
.step-title,
.result-hero {
  scroll-margin-top: 6.25rem;
}

.progress-region {
  margin-bottom: 1.5rem;
}

.progress-heading {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.progress-heading p {
  margin-bottom: 0.55rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  font-weight: 750;
}

.progress-heading p:last-child {
  text-align: right;
}

.progress-track {
  height: 0.65rem;
  overflow: hidden;
  background: #dbe5ea;
  border-radius: 999px;
}

.progress-track span {
  display: block;
  width: 20%;
  height: 100%;
  background: var(--color-success);
  border-radius: inherit;
  transition: width 240ms ease;
}

.sizer-layout {
  display: grid;
  align-items: start;
  gap: 1.25rem;
}

.sizer-card {
  min-width: 0;
  padding: clamp(1.25rem, 4vw, 2.5rem);
}

.step-title {
  margin-bottom: 0.5rem;
  font-size: clamp(1.65rem, 4vw, 2.15rem);
}

.step-intro {
  margin-bottom: 1.5rem;
  color: var(--color-muted);
}

.question-list {
  display: grid;
  gap: 1.25rem;
}

.question {
  min-width: 0;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.question:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.question-header,
.question-legend {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.65rem;
  color: var(--color-primary-dark);
  font-weight: 750;
}

.question-header label {
  margin: 0;
}

.help-button {
  display: inline-grid;
  width: 2rem;
  height: 2rem;
  flex: none;
  place-items: center;
  padding: 0;
  color: var(--color-action-dark);
  background: #e5f2f9;
  border: 1px solid #9dc8df;
  border-radius: 50%;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 850;
  cursor: pointer;
}

.help-button[aria-expanded="true"] {
  color: var(--color-white);
  background: var(--color-action-dark);
}

.help-panel {
  margin: 0 0 0.8rem;
  padding: 0.9rem 1rem;
  color: var(--color-text);
  background: #f1f7fa;
  border-left: 4px solid var(--color-action);
  border-radius: var(--radius-small);
  font-size: 0.9rem;
}

.help-panel[hidden] {
  display: none;
}

.help-panel p {
  margin-bottom: 0.4rem;
}

.help-panel p:last-child {
  margin-bottom: 0;
}

.help-example {
  color: var(--color-muted);
}

.help-impact {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.text-input {
  width: min(100%, 24rem);
  min-height: 3rem;
  padding: 0.7rem 0.8rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid #aebdc6;
  border-radius: var(--radius-small);
  font: inherit;
}


.unknown-choice {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.5rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  cursor: pointer;
}

.unknown-choice input {
  width: 1.2rem;
  height: 1.2rem;
  accent-color: var(--color-action);
}

.review-heading {
  margin: 2rem 0 0.85rem;
  font-size: 1.25rem;
}
.input-with-suffix {
  display: flex;
  width: min(100%, 24rem);
}

.input-with-suffix .text-input {
  min-width: 0;
  border-radius: var(--radius-small) 0 0 var(--radius-small);
}

.input-suffix {
  display: grid;
  flex: none;
  place-items: center;
  padding-inline: 0.8rem;
  color: var(--color-muted);
  background: #edf2f5;
  border: 1px solid var(--color-border);
  border-left: 0;
  border-radius: 0 var(--radius-small) var(--radius-small) 0;
  font-size: 0.88rem;
  font-weight: 750;
}

.text-input[aria-invalid="true"],
.option-group[aria-invalid="true"] {
  border-color: #b64619;
  box-shadow: 0 0 0 1px #b64619;
}

.option-group {
  display: grid;
  gap: 0.65rem;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
}

.option-group.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.option-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  min-height: 3.15rem;
  padding: 0.8rem;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-small);
  cursor: pointer;
}

.option-card:hover {
  border-color: rgba(8, 120, 190, 0.55);
}

.option-card:has(input:checked) {
  background: #edf7fb;
  border-color: var(--color-action);
}

.option-card input {
  width: 1.2rem;
  height: 1.2rem;
  margin: 0.15rem 0 0;
  accent-color: var(--color-action);
}

.option-card span {
  line-height: 1.4;
}

.assumption-note {
  display: block;
  margin-top: 0.25rem;
  color: #854507;
  font-size: 0.8rem;
  font-weight: 700;
}

.field-error {
  margin: 0.4rem 0 0;
  color: #8a2d08;
  font-size: 0.84rem;
  font-weight: 700;
}

.validation-summary {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  color: #7a3107;
  background: #fff0e5;
  border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-small);
}

.validation-summary p {
  margin-bottom: 0;
  font-weight: 700;
}

.sizer-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.sizer-actions .button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.answer-summary {
  padding: 1.25rem;
}

.answer-summary h2 {
  margin-bottom: 1rem;
  font-size: 1rem;
  letter-spacing: 0;
}

.summary-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
}

.summary-item {
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--color-border);
}

.summary-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.summary-item dt {
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.summary-item dd {
  margin: 0.1rem 0 0;
  color: var(--color-primary-dark);
  font-size: 0.88rem;
  font-weight: 650;
}

.review-groups {
  display: grid;
  gap: 0.9rem;
}

.review-group {
  padding: 1rem;
  background: #f7fafb;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
}

.review-group h3 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.review-group dl {
  margin: 0;
}

.review-row {
  display: grid;
  grid-template-columns: minmax(8rem, 0.8fr) minmax(0, 1.2fr);
  gap: 0.75rem;
  padding-block: 0.3rem;
  font-size: 0.86rem;
}

.review-row dt {
  color: var(--color-muted);
}

.review-row dd {
  margin: 0;
  font-weight: 650;
}

.assumed-badge,
.confidence-badge,
.solution-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
}

.assumed-badge {
  margin-top: 0.25rem;
  color: #854507;
  background: #fff0d9;
  border: 1px solid #efc17f;
}

.edit-step {
  display: inline-flex;
  min-height: 2.6rem;
  align-items: center;
  margin-top: 0.35rem;
  font-size: 0.84rem;
  font-weight: 750;
}

.result-hero {
  padding: clamp(1.5rem, 5vw, 2.75rem);
  color: var(--color-white);
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.result-hero .eyebrow {
  color: #9de5d0;
}

.result-hero h2,
.result-hero p {
  color: var(--color-white);
}

.result-hero h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
}

.result-hero > p:last-child {
  max-width: 52rem;
  margin-bottom: 0;
  color: #d8e7ef;
  font-size: 1.05rem;
}

.result-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.solution-badge {
  color: var(--color-primary-dark);
  background: #9de5d0;
}

.confidence-badge {
  color: #713704;
  background: #fff0d9;
}

.result-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.result-section {
  padding: clamp(1.2rem, 3vw, 1.75rem);
}

.result-section h3 {
  font-size: 1.35rem;
}

.spec-grid {
  display: grid;
  gap: 0.75rem;
}

.spec {
  padding: 0.85rem;
  background: #f4f8fa;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
}

.spec span {
  display: block;
  color: var(--color-muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.spec strong {
  display: block;
  margin-top: 0.2rem;
  color: var(--color-primary-dark);
}

.reason-list,
.recommendation-list,
.question-list-result,
.alert-list {
  margin-bottom: 0;
  padding-left: 1.2rem;
}

.reason-list li + li,
.recommendation-list li + li,
.question-list-result li + li,
.alert-list li + li {
  margin-top: 0.45rem;
}

.alert-section {
  color: #713704;
  background: #fffaf2;
  border-color: #efc17f;
}

.alert-section h3 {
  color: #713704;
}

.assumption-section {
  margin-top: 1rem;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.result-disclaimer {
  margin: 1.25rem 0 0;
  color: var(--color-muted);
  font-size: 0.86rem;
}

@media (min-width: 42rem) {
  .review-groups,
  .result-grid.two-columns,
  .spec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 60rem) {
  .sizer-layout {
    grid-template-columns: minmax(0, 1fr) 17rem;
  }

  .answer-summary {
    position: sticky;
    top: 6.25rem;
  }

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

@media (max-width: 35rem) {
  .sizer-hero {
    padding-block: 2rem;
  }

  .sizer-hero h1 {
    font-size: clamp(2rem, 10vw, 2.7rem);
  }

  .intro-points,
  .option-group.two-columns {
    grid-template-columns: 1fr;
  }

  .intro-points {
    display: grid;
  }

  .sizer-start,
  .sizer-actions .button {
    width: 100%;
  }

  .sizer-actions {
    flex-direction: column-reverse;
  }

  .review-row {
    display: block;
  }

  .review-row dd {
    margin-top: 0.1rem;
  }

  .help-button {
    width: 2.2rem;
    height: 2.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .progress-track span {
    transition-duration: 0.01ms;
  }
}


.storage-organization {
  margin-top: 1rem;
  background: #eef8f5;
  border-color: #9fd6c7;
}

.storage-organization h3 {
  color: var(--color-primary-dark);
}

.storage-lead {
  max-width: 60rem;
  font-size: 1.02rem;
  line-height: 1.65;
}

.storage-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1rem 0 0;
}

.storage-details > div {
  padding: 0.8rem;
  background: var(--color-white);
  border: 1px solid #c9e4dc;
  border-radius: var(--radius-small);
}

.storage-details dt {
  color: var(--color-muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.storage-details dd {
  margin: 0.25rem 0 0;
  color: var(--color-primary-dark);
  font-weight: 700;
}

.storage-warning {
  margin: 1rem 0 0;
  padding: 0.9rem;
  background: #fff8e8;
  border-left: 4px solid #d89526;
}

@media (max-width: 44rem) {
  .storage-details {
    grid-template-columns: 1fr;
  }
}

.quote-spec {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.45rem;
}

.quote-spec > strong {
  font-size: 1.08rem;
  line-height: 1.35;
}

.quote-spec dl {
  display: grid;
  gap: 0.65rem;
  margin: 0.35rem 0 0;
}

.quote-spec dl > div {
  padding-top: 0.6rem;
  border-top: 1px solid var(--color-border);
}

.quote-spec dt {
  color: var(--color-muted);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.quote-spec dd {
  margin: 0.2rem 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
}

.recommendation-notice {
  margin-top: 1.25rem;
  padding: clamp(1.25rem, 3vw, 1.8rem);
  color: #542a05;
  background: #fff7e8;
  border: 2px solid #d89526;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-card);
}

.recommendation-notice h3 {
  color: #542a05;
  font-size: 1.35rem;
}

.recommendation-notice p {
  line-height: 1.65;
}

.recommendation-notice p:last-child {
  margin-bottom: 0;
}

@media (max-width: 44rem) {
  .quote-spec {
    padding: 1rem;
  }

  .quote-spec > strong {
    overflow-wrap: anywhere;
  }
}

.raid-comparison {
  margin-top: 1.4rem;
  padding-top: 1.25rem;
  border-top: 2px solid #9fd6c7;
}

.raid-comparison h4 {
  margin-bottom: 0.65rem;
  color: var(--color-primary-dark);
  font-size: clamp(1.2rem, 3vw, 1.55rem);
}

.raid-trigger {
  max-width: 62rem;
  padding: 0.85rem 1rem;
  background: var(--color-white);
  border-left: 4px solid var(--color-action);
}

.raid-option-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.raid-option {
  min-width: 0;
  padding: 1.1rem;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-small);
}

.raid-option.recommended {
  border-color: var(--color-action);
}

.raid-option.economic {
  border-color: #d89526;
}

.raid-option-label {
  margin-bottom: 0.35rem;
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.raid-option h5 {
  overflow-wrap: anywhere;
  margin-bottom: 0.8rem;
  color: var(--color-primary-dark);
  font-size: 1.08rem;
}

.raid-option dl {
  margin: 0;
}

.raid-option dl > div {
  display: grid;
  grid-template-columns: minmax(8rem, 0.9fr) minmax(0, 1.1fr);
  gap: 0.65rem;
  padding-block: 0.45rem;
  border-top: 1px solid var(--color-border);
}

.raid-option dt {
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 750;
}

.raid-option dd {
  min-width: 0;
  margin: 0;
  font-size: 0.84rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.raid-option > p:last-child {
  margin: 0.85rem 0 0;
  font-size: 0.88rem;
}

@media (min-width: 50rem) {
  .raid-option-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 35rem) {
  .raid-option dl > div {
    display: block;
  }

  .raid-option dd {
    margin-top: 0.15rem;
  }
}

.spec-description {
  margin: 0.15rem 0 0;
  color: var(--color-text);
  font-size: 0.9rem;
  line-height: 1.5;