.tools-page {
  --tool-teal: #087f7a;
  --tool-teal-dark: #05645f;
  --tool-teal-soft: #e7f7f5;
  --tool-warning: #9a3412;
  --tool-warning-bg: #fff7ed;
}

.tools-main {
  padding-bottom: 76px;
}

.tools-breadcrumbs {
  margin: 24px 0 0;
  font-size: 0.9rem;
}

.tools-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tools-breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 8px;
  color: var(--site-text-muted);
}

.tools-hero {
  max-width: 880px;
  padding: 66px 0 46px;
}

.tools-kicker {
  margin: 0 0 10px;
  color: var(--tool-teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tools-hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.35rem, 5vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.tools-lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: var(--site-text-muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.tools-privacy-callout {
  width: fit-content;
  margin: 24px 0 0;
  padding: 10px 14px;
  border: 1px solid #9bd8d2;
  border-radius: 999px;
  color: #075e5a;
  background: var(--tool-teal-soft);
  font-weight: 750;
}

.tools-hero--compact,
.tools-hero-compact {
  max-width: 980px;
  padding: 38px 0 30px;
}

.tools-hero--compact h1,
.tools-hero-compact h1 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.06;
}

.tools-hero--compact .tools-lead,
.tools-hero-compact .tools-lead {
  margin-top: 15px;
}

.tools-hero--compact .tools-privacy-callout,
.tools-hero-compact .tools-privacy-callout {
  margin-top: 17px;
  border-radius: 12px;
  font-size: 0.88rem;
}

.tools-trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 24px;
}

.tools-trust-strip span {
  padding: 9px 13px;
  border: 1px solid #9bd8d2;
  border-radius: 999px;
  color: var(--tool-teal-dark);
  background: var(--tool-teal-soft);
  font-size: 0.88rem;
  font-weight: 780;
}

.tools-section {
  margin-top: 72px;
}

.tools-section > h2,
.tools-content h2 {
  margin: 0 0 12px;
  font-size: clamp(1.65rem, 3vw, 2.3rem);
  line-height: 1.15;
}

.tools-section-intro {
  max-width: 760px;
  margin: 0 0 26px;
  color: var(--site-text-muted);
}

.tool-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.tool-category + .tool-category { margin-top: 42px; }
.tool-category > h2 { margin: 0 0 8px; font-size: clamp(1.45rem, 2.4vw, 2rem); }
.tool-category > p { max-width: 720px; margin: 0 0 20px; color: var(--site-text-muted); }
.tool-card-grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.tool-card {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 25px;
  border: 1px solid var(--site-border);
  border-radius: 16px;
  background: var(--site-background);
  box-shadow: 0 12px 28px rgba(20, 72, 80, 0.07);
}

.tool-card:focus-within { outline: 3px solid color-mix(in srgb, var(--tool-teal) 55%, transparent); outline-offset: 3px; }
.tool-card > a::after,
.tool-featured-card > div > a::after { content: ""; position: absolute; inset: 0; z-index: 1; border-radius: inherit; }
.tool-card a:focus-visible { outline: none; }

.tool-card-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 12px;
  color: var(--tool-teal-dark);
  background: var(--tool-teal-soft);
  font-size: 1.35rem;
  font-weight: 850;
}

.tool-card-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tool-featured-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: 36px;
  padding: 34px;
  overflow: hidden;
  border-color: #78cfc7;
  background: linear-gradient(135deg, var(--tool-teal-soft), var(--site-background));
}

.tool-featured-card > div { max-width: 690px; }
.tool-featured-card p { max-width: 650px; }
.tool-card-eyebrow { margin-bottom: 7px !important; color: var(--tool-teal-dark) !important; font-size: 0.76rem; font-weight: 850; letter-spacing: 0.09em; text-transform: uppercase; }
.tool-featured-card .btn { width: fit-content; }
.tool-featured-graphic {
  width: 100%;
  height: auto;
  align-self: center;
  border: 1px solid rgba(8, 127, 122, 0.22);
  border-radius: 14px;
  box-shadow: 0 14px 32px rgba(20, 72, 80, 0.12);
}

.tool-card h2,
.tool-card h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
}

.tool-card p {
  flex: 1;
  margin: 0 0 18px;
  color: var(--site-text-muted);
}

.tool-card a {
  font-weight: 800;
}

.calculator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(330px, 0.96fr);
  gap: 26px;
  align-items: start;
}

.calculator-card,
.calculator-result-card,
.tools-content-card,
.tools-cta {
  border: 1px solid var(--site-border);
  border-radius: 16px;
  background: var(--site-background);
  box-shadow: var(--site-shadow);
}

.calculator-card,
.calculator-result-card {
  padding: 26px;
}

.calculator-card h2,
.calculator-result-card h2,
.calculator-result-title {
  margin: 0 0 18px;
  font-size: 1.3rem;
}

.calculator-result-title {
  display: block;
  color: var(--site-text);
  font-weight: 800;
  line-height: 1.2;
}

.calculator-result-column {
  min-width: 0;
  position: sticky;
  top: 98px;
  display: grid;
  gap: 16px;
}

.calculator-result-card,
.calculator-result-lines { min-width: 0; }

.calculator-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px;
}

.calculator-segmented {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 18px 0 22px;
  padding: 0;
  border: 0;
}

.calculator-segmented legend { margin-bottom: 9px; font-weight: 800; }
.calculator-segmented label { position: relative; min-height: 48px; }
.calculator-segmented input { position: absolute; opacity: 0; }
.calculator-segmented span {
  display: grid;
  min-height: 48px;
  place-items: center;
  padding: 8px 14px;
  border: 1px solid var(--site-border);
  border-radius: 12px;
  color: var(--site-text-muted);
  background: var(--site-surface);
  font-weight: 800;
  cursor: pointer;
}
.calculator-segmented input:checked + span { border-color: var(--tool-teal); color: var(--tool-teal-dark); background: var(--tool-teal-soft); }
.calculator-segmented input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--tool-teal) 35%, transparent); outline-offset: 2px; }

.calculator-field,
.calculator-fieldset {
  min-width: 0;
  display: grid;
  gap: 7px;
  margin: 0;
}

.calculator-field-wide {
  grid-column: 1 / -1;
}

.calculator-field > span,
.calculator-fieldset legend {
  color: var(--site-text);
  font-size: 0.88rem;
  font-weight: 780;
}

.calculator-field small,
.calculator-help {
  color: var(--site-text-muted);
  font-size: 0.82rem;
}

.calculator-field input,
.calculator-field select,
.calculator-field textarea,
.calculator-fieldset input,
.calculator-fieldset select {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--site-border-strong);
  border-radius: 10px;
  color: var(--site-text);
  background: var(--site-background);
  font: inherit;
  font-variant-numeric: tabular-nums;
}

.calculator-field textarea {
  width: 100%;
  min-height: 104px;
  max-height: 220px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.calculator-field input[aria-invalid="true"],
.calculator-field select[aria-invalid="true"],
.calculator-field textarea[aria-invalid="true"] {
  border: 2px solid #c2410c;
  background: var(--tool-warning-bg);
}

.calculator-field input:focus-visible,
.calculator-field select:focus-visible,
.calculator-field textarea:focus-visible,
.calculator-actions button:focus-visible,
.calculator-result-actions button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--tool-teal) 62%, transparent);
  outline-offset: 2px;
}

.calculator-field-error {
  color: #9a3412 !important;
  font-size: 0.78rem !important;
  font-weight: 750;
}

.calculator-inline-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.calculator-inline-control button {
  min-width: 62px;
  border: 1px solid var(--site-border-strong);
  border-radius: 10px;
  color: var(--tool-teal-dark);
  background: var(--site-surface);
  font: inherit;
  font-weight: 750;
}

.calculator-inline-control button:disabled { opacity: 0.45; }
.calculator-view-toggle { display: flex; gap: 8px; }
.calculator-view-toggle [aria-pressed="true"] { color: #fff; border-color: var(--tool-teal); background: var(--tool-teal); }

.calculator-unit-input {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(92px, 0.42fr);
  gap: 8px;
}

.calculator-field.is-output {
  padding: 12px;
  border: 2px solid var(--tool-teal);
  border-radius: 12px;
  background: var(--tool-teal-soft);
}

.calculator-field.is-output > span:first-child::after {
  content: " · calculated output";
  color: var(--tool-teal-dark);
  font-weight: 650;
}

.calculator-field.is-output input {
  border-color: var(--tool-teal);
  background: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.calculator-subsection {
  min-width: 0;
  margin: 22px 0 0;
  padding: 20px;
  border: 1px solid var(--site-border);
  border-radius: 14px;
  background: var(--site-surface-muted);
}

.calculator-subsection legend {
  padding: 0 8px;
  color: var(--site-text);
  font-size: 1rem;
  font-weight: 820;
}

.calculator-inline-action { width: fit-content; min-height: 44px; }

.calculator-table-wrap {
  width: 100%;
  max-width: 100%;
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid var(--site-border);
  border-radius: 10px;
}

.calculator-table {
  width: 100%;
  min-width: 430px;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.calculator-table caption {
  padding: 12px;
  color: var(--site-text);
  font-weight: 800;
  text-align: left;
}

.calculator-table th,
.calculator-table td { padding: 10px 12px; border-top: 1px solid var(--site-border); text-align: left; }
.calculator-table .is-selected { background: var(--tool-teal-soft); }
.calculator-table .is-selected th { color: var(--tool-teal-dark); }

.calculator-actions,
.calculator-result-actions,
.tools-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.calculator-actions button,
.calculator-result-actions button {
  min-height: 44px;
}

.calculator-result-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.calculator-share-note {
  margin: 13px 0 0;
  color: var(--site-text-muted);
  font-size: 0.78rem;
}

.calculator-print-title,
.calculator-print-date,
.calculator-print-summary { display: none; }
.calculator-print-date { color: var(--site-text-muted); font-size: 0.82rem; }

.calculator-result-cta {
  display: inline-block;
  margin-top: 16px;
  font-weight: 800;
}

.calculator-result-card {
  border-top: 4px solid var(--tool-teal);
}

.calculator-result-card h2 {
  margin-bottom: 12px;
}

.calculator-result-lines {
  font-variant-numeric: tabular-nums;
}

.calculator-result-lines p {
  margin: 0 0 9px;
}

.calculator-result-lines p:last-child {
  margin-bottom: 0;
}

.calculator-warning {
  margin: 0 0 16px;
  padding: 13px 14px;
  border: 2px solid #fdba74;
  border-left: 6px solid var(--tool-warning);
  border-radius: 10px;
  color: #7c2d12;
  background: var(--tool-warning-bg);
  font-weight: 700;
}

.calculator-formula {
  padding: 18px;
  border-radius: 13px;
  background: var(--site-surface);
}

.calculator-formula h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.calculator-formula p {
  margin: 5px 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.88rem;
}

.tools-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.tools-content-card {
  padding: 24px;
  box-shadow: none;
}

.tools-content-card h2 {
  font-size: 1.35rem;
}

.tools-content-card p:first-of-type,
.tools-content-card ul:first-of-type,
.tools-content-card ol:first-of-type {
  margin-top: 0;
}

.tools-content-card li + li {
  margin-top: 7px;
}

.tools-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px;
  border-color: #9bd8d2;
  background: linear-gradient(135deg, var(--tool-teal-soft), var(--site-background));
  box-shadow: none;
}

.tools-cta h2,
.tools-cta p {
  margin: 0;
}

.tools-cta p {
  margin-top: 8px;
  color: var(--site-text-muted);
}

.tools-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.tools-related a {
  display: inline-block;
  padding: 9px 12px;
  border: 1px solid var(--site-border);
  border-radius: 999px;
  background: var(--site-surface);
  font-weight: 700;
  text-decoration: none;
}

.converter-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--site-border);
  border-radius: 12px;
}

.converter-side h3 {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 1rem;
}

.converter-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.converter-presets button {
  padding: 8px 11px;
  border: 1px solid var(--site-border);
  border-radius: 999px;
  color: var(--tool-teal-dark);
  background: var(--site-surface);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 760;
}

.converter-advanced {
  margin-top: 22px;
  padding: 15px;
  border: 1px solid var(--site-border);
  border-radius: 12px;
}

.converter-advanced summary {
  cursor: pointer;
  font-weight: 800;
}

.converter-advanced .calculator-field-grid { margin: 16px 0; }

.buffer-selected-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 12px;
  border-radius: 10px;
  background: var(--tool-teal-soft);
  font-size: 0.84rem;
}

.buffer-selected-summary span::before { content: "·"; margin-right: 7px; color: var(--tool-teal); }
.buffer-feasibility-note { margin-top: 12px !important; font-family: inherit !important; color: var(--site-text-muted); }

.buffer-range-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.buffer-range-card {
  padding: 20px;
  border: 1px solid var(--site-border);
  border-radius: 14px;
  background: var(--site-background);
}

.buffer-range-card.is-match {
  border: 2px solid var(--tool-teal);
  background: var(--tool-teal-soft);
}

.buffer-range-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}

.buffer-range-heading h3,
.buffer-range-heading p,
.buffer-synonyms {
  margin: 0;
}

.buffer-range-heading p,
.buffer-synonyms {
  color: var(--site-text-muted);
  font-size: 0.86rem;
}

.buffer-range-heading a {
  flex: 0 0 auto;
  font-weight: 780;
}

.buffer-range-track {
  position: relative;
  height: 18px;
  margin-top: 17px;
  overflow: hidden;
  border: 1px solid var(--site-border-strong);
  border-radius: 999px;
  background: var(--site-surface-muted);
}

.buffer-range-track span {
  position: absolute;
  inset-block: 2px;
  left: var(--range-start);
  width: max(var(--range-width), 3px);
  border-radius: 999px;
  background: var(--tool-teal);
}

.buffer-range-track i {
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: var(--target);
  width: 3px;
  background: #b45309;
}

.buffer-range-axis {
  display: flex;
  justify-content: space-between;
  color: var(--site-text-muted);
  font-size: 0.75rem;
}

.buffer-synonyms {
  margin-top: 10px;
}

.buffer-shared-chart {
  --target: -10%;
  position: relative;
  margin-top: 25px;
}

.buffer-shared-axis {
  position: sticky;
  z-index: 2;
  top: 76px;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  margin-left: min(29%, 280px);
  margin-right: 145px;
  padding: 9px 0;
  color: var(--site-text-muted);
  background: var(--site-background);
  font-size: 0.72rem;
}

.buffer-shared-axis span { transform: translateX(-50%); }
.buffer-shared-axis span:last-of-type { transform: translateX(50%); text-align: right; }
.buffer-shared-axis i { display: none; position: absolute; top: 0; bottom: -100vh; left: var(--target); width: 2px; background: #b45309; pointer-events: none; opacity: 0.7; }
.buffer-shared-chart.has-target .buffer-shared-axis i { display: block; }

.buffer-range-row {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(260px, 1fr) 128px;
  gap: 18px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--site-border);
  border-radius: 12px;
  background: var(--site-background);
}

.buffer-range-row.is-match { border: 2px solid var(--tool-teal); background: var(--tool-teal-soft); }
.buffer-range-name h3, .buffer-range-name p, .buffer-range-action small { margin: 0; }
.buffer-range-name h3 { font-size: 1rem; }
.buffer-range-name p, .buffer-range-action small { color: var(--site-text-muted); font-size: 0.78rem; }
.buffer-range-action { min-width: 0; display: grid; gap: 5px; }
.buffer-range-action a { font-weight: 800; }
.buffer-range-action a,
.buffer-range-action small { min-width: 0; overflow-wrap: anywhere; }
.buffer-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 7px; }
.buffer-chips span { padding: 3px 7px; border-radius: 999px; color: var(--tool-teal-dark); background: var(--tool-teal-soft); font-size: 0.68rem; font-weight: 780; }
.buffer-range-row.is-match .buffer-chips span { background: var(--site-background); }
.buffer-range-row .buffer-range-track { margin: 0; }

.buffer-accessible-table { margin-top: 22px; }
.buffer-accessible-table summary { cursor: pointer; font-weight: 800; }
.table-scroll { overflow-x: auto; margin-top: 12px; }
.buffer-accessible-table table { width: 100%; border-collapse: collapse; }
.buffer-accessible-table th, .buffer-accessible-table td { padding: 10px; border-bottom: 1px solid var(--site-border); text-align: left; }
.buffer-accessible-table caption { padding: 8px; text-align: left; font-weight: 800; }

[hidden] {
  display: none !important;
}

@media (max-width: 980px) {
  .tool-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tool-featured-card { grid-template-columns: 1fr 240px; }
  .calculator-layout { grid-template-columns: 1fr; }
  .calculator-result-column { position: static; }
  .buffer-range-row { grid-template-columns: minmax(170px, 0.42fr) minmax(220px, 1fr) 110px; }
  .buffer-shared-axis { margin-left: min(30%, 240px); margin-right: 127px; }
}

@media (max-width: 700px) {
  .tools-hero { padding: 44px 0 28px; }
  .tools-breadcrumbs { margin-top: 14px; font-size: 0.8rem; }
  .tools-hero--compact { padding: 14px 0 17px; }
  .tools-hero--compact .tools-kicker { margin-bottom: 7px; }
  .tools-hero--compact h1 { font-size: clamp(1.65rem, 8vw, 2.05rem); line-height: 1.04; }
  .tools-hero--compact .tools-lead { margin-top: 9px; font-size: 0.93rem; line-height: 1.4; }
  .tools-hero--compact .tools-privacy-callout { width: auto; margin-top: 10px; padding: 8px 10px; font-size: 0.78rem; line-height: 1.35; }
  .tools-section { margin-top: 54px; }
  .tool-card-grid,
  .tool-card-grid--three,
  .tools-content,
  .calculator-field-grid,
  .tools-cta { grid-template-columns: 1fr; }
  .calculator-card,
  .calculator-result-card,
  .tools-content-card,
  .tools-cta { padding: 20px; }
  .calculator-unit-input,
  .converter-side { grid-template-columns: minmax(0, 1fr) 96px; }
  .buffer-range-heading { display: grid; }
  .tool-featured-card { grid-template-columns: 1fr; }
  .tool-featured-graphic { max-width: 420px; }
  .buffer-shared-axis { position: relative; top: auto; margin: 0; padding-left: 14px; }
  .buffer-shared-axis span { transform: none; text-align: center; }
  .buffer-shared-axis span:first-of-type { text-align: left; }
  .buffer-shared-axis span:last-of-type { transform: none; text-align: right; }
  .buffer-range-row { grid-template-columns: 1fr; gap: 10px; }
  .buffer-range-row .buffer-range-track { order: 2; }
  .buffer-range-action { order: 3; grid-template-columns: auto 1fr; align-items: center; }
}

@media (max-width: 430px) {
  .calculator-unit-input,
  .converter-side { grid-template-columns: 1fr; }
  .converter-side h3 { grid-column: auto; }
  .calculator-actions .btn,
  .calculator-result-actions .btn { flex: 1 1 100%; }
  .tool-featured-card { padding: 24px; }
}

@media print {
  .marketing-shell-header,
  .marketing-shell-footer,
  .tools-breadcrumbs,
  .tools-hero,
  .calculator-card,
  .calculator-formula,
  .calculator-result-actions,
  .calculator-result-cta,
  .tools-content,
  .tools-cta { display: none !important; }
  .tools-main { padding: 0; }
  .calculator-layout { display: block; }
  .calculator-result-column { position: static; }
  .calculator-result-card { border: 0; box-shadow: none; padding: 0; }
  .calculator-result-title,
  [data-result-body],
  [data-calculator-error] { display: none !important; }
  .calculator-print-title,
  .calculator-print-date,
  .calculator-print-summary { display: block; }
  .calculator-print-title { margin: 0 0 8px; font-size: 22pt; }
  .calculator-print-summary { white-space: pre-wrap; font: 11pt/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
}

@media (prefers-color-scheme: dark) {
  .tools-page {
    --site-background: #0e1821;
    --site-surface: #17242e;
    --site-surface-muted: #1c2d37;
    --site-text: #eef6fa;
    --site-text-muted: #b7c8d1;
    --site-border: #344854;
    --site-border-strong: #536b77;
    --site-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
    --tool-teal: #4fd1c5;
    --tool-teal-dark: #83e6dd;
    --tool-teal-soft: #123936;
    --tool-warning-bg: #3a2017;
  }
  .tools-page .marketing-shell-header { background: rgba(14, 24, 33, 0.96); border-color: var(--site-border); }
  .tools-page .marketing-nav-menu-panel,
  .tools-page .marketing-mobile-menu > nav,
  .tools-page .btn-secondary { background: var(--site-surface); }
  .tools-page a { color: #83c9ff; }
  .tools-page .tools-privacy-callout { color: #b4f5ef; border-color: #397e78; }
  .tools-page .calculator-warning { color: #fed7aa; border-color: #9a5b28; }
  .tools-page .calculator-field-error { color: #fdba74 !important; }
  .tools-page .calculator-field.is-output input { background: rgba(14, 24, 33, 0.75); }
}

@media (prefers-reduced-motion: reduce) {
  .tools-page *, .tools-page *::before, .tools-page *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}