body.tool-page[data-tool-page="calcul"] .tool-practice-demo {
  display: grid;
  width: 100%;
  min-height: 390px;
  gap: 12px;
  padding: 28px;
  place-items: stretch;
  background:
    radial-gradient(circle at 100% 0, color-mix(in srgb, var(--tool-accent) 10%, transparent), transparent 18rem),
    #f4f7fa;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__question,
body.tool-page[data-tool-page="calcul"] .tool-practice-demo__answer,
body.tool-page[data-tool-page="calcul"] .tool-practice-demo__feedback,
body.tool-page[data-tool-page="calcul"] .tool-practice-demo__retry {
  margin: 0;
  border: 1px solid rgba(16, 35, 59, 0.1);
  border-radius: 16px;
  background: #fff;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__question {
  position: relative;
  display: grid;
  min-height: 108px;
  place-items: center;
  padding: 30px 20px 20px;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__question span {
  position: absolute;
  top: 14px;
  left: 16px;
  color: var(--tool-accent);
  font-size: 0.61rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__question strong {
  color: var(--catalog-navy);
  font-size: clamp(2.3rem, 4vw, 3.25rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__answer {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 18px;
  border-color: #c9d5e2;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__answer small {
  color: var(--catalog-muted);
  font-size: 0.68rem;
  font-weight: 700;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__answer strong {
  color: var(--catalog-navy);
  font-size: 1.35rem;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__feedback {
  padding: 17px 18px;
  border-color: color-mix(in srgb, var(--tool-accent) 42%, #fff);
  background: color-mix(in srgb, var(--tool-accent-soft) 82%, #fff);
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__feedback strong {
  color: #aa462b;
  font-size: 0.82rem;
  line-height: 1.45;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__feedback p {
  margin: 8px 0 0;
  color: var(--catalog-navy);
  font-size: 0.81rem;
  font-weight: 700;
  line-height: 1.55;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__retry {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  color: #445970;
  font-size: 0.69rem;
  font-weight: 700;
  line-height: 1.45;
}

body.tool-page[data-tool-page="calcul"] .tool-practice-demo__retry span {
  display: grid;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--tool-accent);
  font-size: 0.9rem;
}

body.tool-page[data-tool-page="calcul"] .tool-scroll-target {
  position: relative;
  top: -24px;
  display: block;
  height: 0;
  visibility: hidden;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo {
  scroll-margin-top: 24px;
  margin: clamp(28px, 5vw, 66px) 0;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid rgba(16, 35, 59, 0.11);
  border-radius: 28px;
  background:
    radial-gradient(circle at 100% 0, rgba(228, 95, 54, 0.14), transparent 24rem),
    linear-gradient(145deg, #fff, #f4f7fa);
  box-shadow: 0 20px 52px rgba(16, 35, 59, 0.09);
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.78fr);
  gap: clamp(24px, 5vw, 64px);
  align-items: end;
  margin-bottom: clamp(24px, 4vw, 38px);
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__heading h2 {
  max-width: 18ch;
  margin: 8px 0 0;
  color: var(--catalog-navy);
  font-size: clamp(1.85rem, 4vw, 3rem);
  letter-spacing: -0.055em;
  line-height: 1.03;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__heading > p {
  margin: 0;
  color: var(--catalog-muted);
  line-height: 1.75;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(16rem, 0.7fr);
  gap: 18px;
  align-items: stretch;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage,
body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference {
  min-width: 0;
  border-radius: 22px;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage {
  display: grid;
  min-height: 360px;
  align-content: center;
  justify-items: start;
  gap: 20px;
  padding: clamp(24px, 5vw, 46px);
  border: 1px solid #d8e2eb;
  background: #fff;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage[hidden] {
  display: none;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__mark {
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  color: #fff;
  border-radius: 20px;
  background: var(--tool-accent);
  box-shadow: 0 12px 26px rgba(170, 70, 43, 0.22);
  font-size: 2rem;
  font-weight: 800;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage > div > strong {
  color: var(--catalog-navy);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  letter-spacing: -0.035em;
  line-height: 1.15;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage > div > p {
  max-width: 54ch;
  margin: 10px 0 0;
  color: var(--catalog-muted);
  line-height: 1.7;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference {
  padding: clamp(24px, 3vw, 34px);
  color: #dceaf5;
  background:
    radial-gradient(circle at 100% 0, rgba(228, 95, 54, 0.3), transparent 13rem),
    linear-gradient(155deg, #0c2037, #173e5e);
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference .catalog-eyebrow {
  color: #f5aa8e;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference h3 {
  margin: 10px 0 22px;
  color: #fff;
  font-size: clamp(1.35rem, 2.5vw, 1.9rem);
  letter-spacing: -0.04em;
  line-height: 1.12;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference ul {
  display: grid;
  gap: 17px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference li span {
  display: grid;
  min-height: 38px;
  place-items: center;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 11px;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.68rem;
  font-weight: 800;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference li strong {
  color: #e7f1f8;
  font-size: 0.8rem;
  line-height: 1.5;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference > a {
  color: #fff;
  font-size: 0.77rem;
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.42);
  text-underline-offset: 4px;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__practice {
  align-content: start;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress-head {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress-head > div {
  display: grid;
  gap: 3px;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress-head small {
  color: #a74329;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress-head strong {
  color: var(--catalog-navy);
  font-size: 0.9rem;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress-head > span {
  padding: 7px 11px;
  border-radius: 999px;
  color: #8d371f;
  background: #fff0ea;
  font-size: 0.68rem;
  font-weight: 800;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress {
  width: 100%;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #e6edf3;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--tool-accent), #f0a34c);
  transition: width 220ms ease;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__question {
  width: 100%;
  margin: 8px 0 0;
  color: var(--catalog-navy);
  font-size: clamp(1.3rem, 2.6vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.35;
  text-align: left;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer {
  width: 100%;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer label {
  display: block;
  margin-bottom: 8px;
  color: #344a60;
  font-size: 0.77rem;
  font-weight: 800;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer > div {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 10px;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer input {
  min-width: 0;
  height: 50px;
  padding: 8px 14px;
  color: var(--catalog-navy);
  border: 1px solid #aebdcc;
  border-radius: 12px;
  background: #fff;
  font: inherit;
  font-size: 1.15rem;
  font-weight: 750;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer input:focus {
  border-color: #9d3d23;
  outline: 3px solid rgba(228, 95, 54, 0.2);
  outline-offset: 2px;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer input[aria-invalid="true"] {
  border-color: #9e342f;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer > small {
  display: block;
  margin-top: 8px;
  color: var(--catalog-muted);
  font-size: 0.69rem;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__feedback {
  width: 100%;
  padding: 18px;
  border: 1px solid #a9d8ca;
  border-radius: 16px;
  background: #effaf6;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__feedback[hidden] {
  display: none;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__feedback.is-error {
  border-color: #e9b7a9;
  background: #fff3ef;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__feedback > strong {
  color: #12604d;
  font-size: 0.88rem;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__feedback.is-error > strong {
  color: #91331e;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__feedback p {
  margin: 8px 0 15px;
  color: #263f55;
  font-size: 0.82rem;
  font-weight: 650;
  line-height: 1.6;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__summary {
  align-content: center;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__summary-score {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__summary-score > span {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  color: #fff;
  border-radius: 16px;
  background: #14715b;
  font-size: 1.4rem;
  font-weight: 900;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__summary-score div {
  display: grid;
  gap: 3px;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__summary-score small {
  color: #146a55;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__summary-score strong {
  color: var(--catalog-navy);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  line-height: 1.2;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__summary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__noscript {
  margin: 16px 0 0;
  color: var(--catalog-muted);
  font-size: 0.78rem;
}

body.tool-page[data-tool-page="calcul"] .tool-visual-media img,
body.tool-page[data-tool-page="calcul"] .tool-gallery img {
  height: auto;
  object-fit: contain;
}

body.tool-page[data-tool-page="calcul"] .tool-gallery img {
  aspect-ratio: 4 / 3;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  width: 100%;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-text-button,
body.tool-page[data-tool-page="calcul"] .tool-demo-sign {
  min-height: 44px;
  padding: 8px;
  color: #91331e;
  background: #fff;
  border: 1px solid #bc9b90;
  border-radius: 10px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-text-button {
  border-color: transparent;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 0.85rem;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-text-button:disabled {
  color: #596775;
  cursor: default;
  text-decoration: none;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-text-button:focus-visible,
body.tool-page[data-tool-page="calcul"] .tool-demo-sign:focus-visible,
body.tool-page[data-tool-page="calcul"] .tool-demo-methods summary:focus-visible {
  outline: 3px solid #91331e;
  outline-offset: 3px;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-guidance,
body.tool-page[data-tool-page="calcul"] .tool-demo-transfer {
  width: 100%;
  margin: 0;
  padding: 14px;
  border-radius: 12px;
  background: #fff3df;
  color: #654417;
  font-size: 0.88rem;
  line-height: 1.6;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-transfer {
  background: #edf4fa;
  color: #304f6a;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__feedback ol,
body.tool-page[data-tool-page="calcul"] .tool-demo-methods ol {
  padding-left: 24px;
  font-size: 0.9rem;
  line-height: 1.65;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo__feedback li + li,
body.tool-page[data-tool-page="calcul"] .tool-demo-methods li + li {
  margin-top: 8px;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-methods {
  margin-top: 24px;
  padding: 16px;
  border-top: 1px solid #d9c6bd;
  color: #344a60;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-methods summary {
  padding: 12px 0;
  font-weight: 700;
  cursor: pointer;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-methods h3 {
  margin: 22px 0 10px;
  font-size: 1.1rem;
}

body.tool-page[data-tool-page="calcul"] .tool-demo-methods p {
  font-size: 0.8rem;
  line-height: 1.6;
}

body.tool-page[data-tool-page="calcul"] .tool-public-demo [hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress span {
    transition: none;
  }
}

@media (max-width: 1080px) {
  body.tool-page[data-tool-page="calcul"] .tool-proof-heading,
  body.tool-page[data-tool-page="calcul"] .tool-section-heading,
  body.tool-page[data-tool-page="calcul"] .tool-public-demo__heading {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__workspace {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  body.tool-page[data-tool-page="calcul"] .tool-public-demo__workspace {
    grid-template-columns: 1fr;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage {
    min-height: 330px;
  }
}

@media (max-width: 576px) {
  body.tool-page[data-tool-page="calcul"] .tool-scroll-target {
    top: -88px;
  }

  body.tool-page[data-tool-page="calcul"] .tool-practice-demo {
    min-height: 0;
    gap: 9px;
    padding: 16px;
  }

  body.tool-page[data-tool-page="calcul"] .tool-practice-demo__question {
    min-height: 98px;
  }

  body.tool-page[data-tool-page="calcul"] .tool-practice-demo__question strong {
    font-size: 2.55rem;
  }

  body.tool-page[data-tool-page="calcul"] .tool-practice-demo__feedback {
    padding: 15px;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo {
    scroll-margin-top: 86px;
    padding: 18px;
    border-radius: 22px;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__heading h2 {
    font-size: 1.75rem;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage,
  body.tool-page[data-tool-page="calcul"] .tool-public-demo__difference {
    padding: 18px;
    border-radius: 18px;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage {
    min-height: 0;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__stage > .catalog-button {
    width: 100%;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress-head {
    align-items: flex-start;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__progress-head > span {
    padding: 6px 8px;
    font-size: 0.61rem;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__question {
    font-size: 1.3rem;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer > div {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__answer [data-demo-check] {
    grid-column: 1 / -1;
  }

  body.tool-page[data-tool-page="calcul"] .tool-public-demo__summary-actions {
    display: grid;
    width: 100%;
  }
}