/* Local module UI and guide; no other module styles. */
.button:hover {
  opacity: .85;
}

.faq-answer p:last-child,
.article-section>p:last-child,
.article-section>ol:last-child,
.article-section>ul:last-child {
  margin-bottom: 0;
}



.centered-heading .category-badge {
  margin-bottom: 16px;
}

.workspace {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  margin: 0 auto 40px;
  background: var(--bg);
  max-width: 1000px;
  @media (max-width:640px) {
    padding: 18px;
    margin-bottom: 28px;
  }
}

.workspace label {
  display: block;
  font-weight: bold;
  margin-bottom: 7px;
}

.workspace input:not([type=checkbox]),
.workspace select {
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 11px 12px;
  background: var(--bg);
  width: 100%;
  min-height: 46px;
  min-width: 0;
}

.workspace textarea {
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 11px 12px;
  background: var(--bg);
  width: 100%;
  min-width: 0;
  resize: vertical;
  min-height: 230px;
  line-height: 1.6;
}

.workspace input::placeholder,
.workspace textarea::placeholder {
  color: var(--muted);
  opacity: 1;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--bg);
  border-radius: 5px;
  padding: 10px 20px;
  min-height: 44px;
  font-weight: bold;
  line-height: 1.3;
}

.button.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.status {
  min-height: 1.6em;
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 10px;
  margin-bottom: 22px;
  @media (max-width:640px) {
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 8px;
  }
}

.metric {
  background: var(--soft);
  border: 1px solid var(--line);
  padding: 16px;
  border-radius: 6px;
  @media (max-width:640px) {
    padding: 12px;
  }
}

.metric strong {
  display: block;
  font-size: 28px;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  overflow-wrap: anywhere;
  @media (max-width:640px) {
    font-size: 27px;
  }
}

.metric span,
.fine-print,
.legal-date {
  font-size: 14px;
  color: var(--muted);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  @media (max-width:640px) {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.article {
  max-width: 780px;
  margin: 36px auto 0;
  font-size: 18px;
  line-height: 1.75;
  @media (max-width:640px) {
    font-size: 17px;
  }
}

.article h2 {
  margin-top: 34px;
  border-left: 2px solid var(--ink);
  padding-left: 16px;
  font-size: clamp(1.4rem,3vw,1.8rem);
  @media (max-width:640px) {
    font-size: 26px;
  }
}

.article h3 {
  margin-top: 26px;
}

.article a,
.text-link {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article ul,
.article ol {
  padding-left: 24px;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--ink);
  border-radius: 99px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--bg);
}

.editorial-heading {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  padding: 14px 0 0;
  @media (max-width:768px) {
    padding-top: 8px;
  }
}

.editorial-heading h1 {
  font-size: clamp(1.75rem,3.5vw,2.6rem);
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: -.025em;
}

.editorial-heading>p {
  max-width: 680px;
  margin: 0 auto 16px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}









.byline {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

.article .steps {
  list-style: none;
  counter-reset: steps;
  padding: 0;
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.steps>li {
  counter-increment: steps;
  position: relative;
  min-height: 70px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 18px 18px 64px;
  background: var(--bg);
  font-size: 17px;
  line-height: 1.6;
  transition: border-color .15s;
  @media (prefers-reduced-motion:reduce) {
    transition: none;
  }
}

.steps>li::before {
  content: counter(steps,decimal-leading-zero);
  position: absolute;
  top: 18px;
  left: 16px;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-weight: bold;
  font-size: 13px;
  line-height: 1;
}

.steps>li:hover {
  border-color: var(--ink);
}

.article .faq-item {
  padding: 0;
  margin: 0;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  scroll-margin-top: 72px;
}

.faq-item:first-of-type {
  border-top: 1px solid var(--line);
}

.article .faq-item summary {
  display: flex;
  align-items: center;
  gap: 18px;
  list-style: none;
  cursor: pointer;
  font-weight: bold;
  font-size: 18px;
  line-height: 1.45;
  padding: 20px 2px;
  @media (max-width:768px) {
    font-size: 17px;
    gap: 12px;
  }
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::marker {
  content: "";
}

.faq-item summary>span:first-child {
  flex: 1;
  min-width: 0;
}

.faq-chevron {
  margin-left: auto;
  flex: none;
  transition: transform .2s;
  width: 18px;
  height: 18px;
  @media (prefers-reduced-motion:reduce) {
    transition: none;
  }
}

.faq-item[open]:not([data-closing]) .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 32px 20px 2px;
  color: var(--muted);
}

.faq-answer p {
  margin: 0 0 12px;
}

.faq-item summary:focus-visible {
  outline-offset: -2px;
}

.article-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 32px 0;
  padding: 20px;
  @media (max-width:768px) {
    align-items: start;
    flex-direction: column;
  }
}

.article-cta p {
  margin: 0;
  flex: 1;
  min-width: 180px;
}

.article-cta .button {
  text-decoration: none;
}

.formula {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  text-align: center;
  font-size: 20px;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}











.article .steps>li {
  @media (max-width:768px) {
    padding-right: 14px;
    font-size: 16px;
  }
}

.faq-chevron:empty::after {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  border-right: 1.8px solid currentColor;
  border-bottom: 1.8px solid currentColor;
  transform: rotate(45deg);
  margin: 2px 4px;
}

.editorial-heading>.category-badge {
  margin-bottom: 8px;
}



























































.article-launch {
  max-width: 680px;
  text-align: center;
  margin: 0 auto 12px;
}

.article-launch .button {
  min-height: 0;
  padding: 8px 18px;
  line-height: 1.25;
  font-size: 14px;
}











































@media (max-width: 768px) {.feature-breakdown { grid-template-columns: minmax(0, 1fr); gap: 16px; }.feature-heading { margin-top: 24px; }.feature-section { padding: 20px; }}























:root {
  --pc-text: #0d1420;
  --pc-muted: #66707d;
  --pc-surface: #ffffff;
  --pc-soft: #f7f8fa;
  --pc-soft-2: #eef1f4;
  --pc-border: #d8dde4;
  --pc-dark: #0b0f12;
  --pc-dark-2: #1d2227;
  --pc-shadow: 0 12px 32px rgba(11, 15, 18, .07);
  --pc-radius: 18px;
  --pc-control-height: 62px;
  --heading-color: #111827;
}

html[data-theme="dark"],
body[data-theme="dark"],
body.dark-mode,
html.dark,
html.dark-theme,
body.dark-theme {
  --pc-text: #f7f8fa;
  --pc-muted: #a8b0bb;
  --pc-surface: #11161b;
  --pc-soft: #171d23;
  --pc-soft-2: #222931;
  --pc-border: #303842;
  --pc-dark: #050708;
  --pc-dark-2: #20262c;
  --pc-shadow: 0 12px 32px rgba(0, 0, 0, .24);
  --heading-color: #f4f7fa;
}

.percentage-page-heading,
.percentage-workspace {
  width: min(100% - 28px, 700px);
  margin-inline: auto;
  box-sizing: border-box;
}

.percentage-page-heading {
  padding-top: 14px;
}
.percentage-page-heading h1 {

  margin: 0 0 14px;
  color: var(--pc-text);
  
  font-size: clamp(2.1rem, 5.2vw, 3.8rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.035em;
  text-align: center;

;

  position: relative;
  margin-bottom: 20px;
  padding-bottom: 12px;

}

.percentage-subtitle-card,
.tool-card {
  border: 1px solid var(--pc-border);
  background: linear-gradient(145deg, color-mix(in srgb, var(--pc-surface) 92%, transparent), var(--pc-soft));
  box-shadow: var(--pc-shadow);
}

.percentage-subtitle-card {
  width: 100%;
  max-width: 100%;
  min-height: 104px;
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0 auto 16px;
  padding: 18px 22px;
  border-radius: var(--pc-radius);
  box-sizing: border-box;
}

.percentage-subtitle-card strong,
.tool-card-heading h2,
.mode-copy strong,
.field-group label,
.answer-query,
.formula-equation,
.tip-card strong {
  
}

.percentage-subtitle-card strong {
  display: block;
  margin-bottom: 5px;
  color: var(--pc-text);
  font-size: clamp(1.05rem, 2.35vw, 1.35rem);
  line-height: 1.22;
}

.percentage-subtitle-card p {
  margin: 0;
  color: var(--pc-muted);
  font-size: clamp(.96rem, 2vw, 1.1rem);
  line-height: 1.45;
}

.icon-badge,
.mode-icon,
.mini-badge,
.label-badge,
.tip-icon {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--pc-border);
  border-radius: 50%;
  background: linear-gradient(145deg, var(--pc-surface), var(--pc-soft-2));
  color: var(--pc-text);
}

.icon-badge--large {
  width: 64px;
  height: 64px;
}

.icon-badge svg {
  width: 34px;
  height: 34px;
  fill: currentColor;
}

.percentage-workspace {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.percentage-workspace form {
  display: grid;
  gap: 16px;
  margin: 0;
}

.mode-selector {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  box-sizing: border-box;
}

.tool-card {
  border-radius: var(--pc-radius);
  padding: 18px;
}

.tool-card-heading,
.formula-heading,
.tips-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tool-card-heading {
  margin-bottom: 12px;
}

.tool-card-heading h2 {
  margin: 0;
  color: var(--pc-text);
  font-size: clamp(1.18rem, 2.3vw, 1.45rem);
  line-height: 1.2;
}

.tool-card-heading > span,
.formula-heading > span,
.tips-heading strong,
.formula-heading strong,
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 800;
}

.tool-card-heading > span,
.formula-heading > span {
  color: var(--pc-muted);
  font-size: .72rem;
  white-space: nowrap;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.mode-option,
.tip-card,
.quick-pick,
.calculate-button,
.secondary-action {
  -webkit-tap-highlight-color: transparent;
  appearance: none;
  border: 0;
  font: inherit;
  cursor: pointer;
}

.mode-option {
  min-height: 94px;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 14px 15px;
  border: 1px solid var(--pc-border);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--pc-surface), var(--pc-soft));
  color: var(--pc-text);
  text-align: left;
  transition: transform .16s ease, border-color .16s ease, background .16s ease, color .16s ease, box-shadow .16s ease;
}

.mode-option:hover {
  transform: translateY(-1px);
}

.mode-option:focus-visible,
.quick-pick:focus-visible,
.calculate-button:focus-visible,
.secondary-action:focus-visible,
.tip-card:focus-visible,
.faq-item summary:focus-visible,
.input-shell:focus-within {
  outline: 3px solid color-mix(in srgb, var(--pc-text) 24%, transparent);
  outline-offset: 2px;
}

.mode-option.is-active {
  border-color: #20262c;
  background: radial-gradient(circle at 85% 15%, #353b40 0, #171b1f 35%, #090c0f 78%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .16), inset 0 1px rgba(255,255,255,.12);
}

.mode-icon {
  width: 54px;
  height: 54px;
  
  font-size: 2rem;
  font-weight: 800;
}

.mode-icon svg {
  width: 29px;
  height: 29px;
  fill: currentColor;
}

.mode-option.is-active .mode-icon {
  border-color: rgba(255,255,255,.18);
  background: linear-gradient(145deg, #fdfdfd, #d8dde1);
  color: #11161a;
}

.mode-copy {
  min-width: 0;
}

.mode-copy strong,
.mode-copy small {
  display: block;
}

.mode-copy strong {
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.08;
}

.mode-copy small {
  margin-top: 6px;
  color: var(--pc-muted);
  font-size: .93rem;
  line-height: 1.2;
}

.mode-option.is-active .mode-copy small {
  color: #d7dce0;
}

.chevron {
  
  font-size: 2rem;
  font-weight: 300;
  line-height: 1;
}

.input-card {
  padding-bottom: 16px;
}

.mode-indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 40px;
  margin-bottom: 12px;
}

.mode-indicator p {
  margin: 0;
  color: var(--pc-muted);
  
  font-size: 1.02rem;
  line-height: 1.35;
}

.mini-badge {
  width: 36px;
  height: 36px;
  font-size: 1.3rem;
  font-weight: 800;
}

.primary-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(240px, .9fr);
  align-items: end;
  gap: 18px;
}

.field-group {
  min-width: 0;
}

.field-group--wide {
  margin-top: 14px;
}

.field-group label,
.quick-picks-label {
  display: flex;
  align-items: center;
  min-height: 30px;
  margin-bottom: 8px;
  color: var(--pc-text);
}

.field-group label {
  gap: 10px;
  font-size: 1.06rem;
  font-weight: 700;
}

.field-group label > span:last-child {
  min-width: 0;
}

.label-badge {
  width: 32px;
  height: 32px;
  
  font-size: 1.35rem;
  font-weight: 800;
}

.input-shell {
  position: relative;
  height: var(--pc-control-height);
  overflow: hidden;
  border: 1px solid #bfc6cf;
  border-radius: 12px;
  background: var(--pc-surface);
  transition: border-color .16s ease, box-shadow .16s ease;
}

.input-shell input {
  width: 100%;
  height: 100%;
  padding: 0 18px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--pc-text);
  
  font-size: clamp(1.35rem, 3vw, 1.7rem);
  font-variant-numeric: tabular-nums;
  box-sizing: border-box;
}

.input-shell.has-suffix input {
  padding-right: 52px;
}

.input-suffix {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--pc-muted);
  
  font-size: 1.3rem;
  pointer-events: none;
}

.quick-picks-label {
  color: var(--pc-muted);
  
  font-size: .98rem;
}

.quick-picks-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.quick-pick {
  min-height: 36px;
  padding: 7px 8px;
  border: 1px solid var(--pc-border);
  border-radius: 999px;
  background: linear-gradient(145deg, var(--pc-surface), var(--pc-soft));
  color: var(--pc-text);
  
  font-size: .9rem;
  font-weight: 700;
  line-height: 1;
  transition: transform .14s ease, background .14s ease, color .14s ease;
}

.quick-pick:hover {
  transform: translateY(-1px);
}

.quick-pick.is-active {
  border-color: #171b1f;
  background: linear-gradient(145deg, #30353a, #090c0f);
  color: #fff;
}

.calculate-button:hover {
  filter: brightness(1.08);
}

.calculate-button:active {
  transform: translateY(1px) scale(.995);
}

.calculate-button-center {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.calculate-button-center svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.calculate-chevron {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-52%);
  
  font-size: 2rem;
  font-weight: 300;
}

.secondary-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.secondary-action {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 12px;
  border: 1px solid var(--pc-border);
  border-radius: 12px;
  background: linear-gradient(145deg, var(--pc-surface), var(--pc-soft));
  color: var(--pc-text);
  
  font-size: .98rem;
  text-align: center;
  transition: transform .14s ease, background .14s ease;
}

.secondary-action:hover {
  transform: translateY(-1px);
}

.secondary-action svg {
  width: 23px;
  height: 23px;
  flex: 0 0 auto;
  fill: currentColor;
}

.answer-card {
  position: relative;
  isolation: isolate;
  min-height: 220px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  border: 1px solid #363c42;
  border-radius: var(--pc-radius);
  background:
    radial-gradient(90% 120% at 82% -8%, rgba(255,255,255,.11) 0 26%, transparent 27%),
    linear-gradient(145deg, #05080a 0%, #11161a 54%, #2b3035 100%);
  color: #fff;
  box-shadow: 0 14px 32px rgba(0,0,0,.16), inset 0 1px rgba(255,255,255,.16);
}

.answer-card::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 38%;
  right: -12%;
  bottom: 23px;
  height: 1px;
  transform: rotate(-12deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent);
}

.answer-copy {
  min-width: 0;
}

.eyebrow {
  display: block;
  margin-bottom: 10px;
  color: #d4d9dd;
  font-size: .72rem;
}

.answer-query,
.answer-value {
  display: block;
  color: #fff;
}

.answer-query {
  margin-bottom: 4px;
  font-size: clamp(1.45rem, 3.4vw, 2rem);
  line-height: 1.08;
}

.answer-value {
  margin-bottom: 7px;
  
  font-size: clamp(3.7rem, 10vw, 5.4rem);
  line-height: .95;
  letter-spacing: -.045em;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.answer-card p {
  margin: 0;
  max-width: 560px;
  color: #e0e4e7;
  
  font-size: 1.05rem;
  line-height: 1.35;
}

.answer-badge {
  flex: 0 0 auto;
  width: 112px;
  height: 112px;
  display: grid;
  place-items: center;
  border: 1px solid #7b8287;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 30%, rgba(255,255,255,.2), transparent 24%),
    linear-gradient(145deg, #333940, #0a0d10 62%, #2a2f34);
  color: #d9dde0;
  box-shadow: inset 0 0 0 7px rgba(255,255,255,.035), inset 0 1px 12px rgba(255,255,255,.2), 0 10px 24px rgba(0,0,0,.35);
  
  font-size: 3.6rem;
  text-shadow: 0 2px 1px #000;
}

.formula-card {
  padding: 18px 22px 20px;
}

.formula-heading > div,
.tips-heading {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mini-badge--icon {
  width: 34px;
  height: 34px;
  
  font-size: 1rem;
}

.formula-heading strong,
.tips-heading strong {
  color: var(--pc-text);
  
  font-size: .76rem;
}

.formula-equation {
  margin: 14px 0 12px;
  color: var(--pc-text);
  font-size: clamp(1.45rem, 3.4vw, 1.85rem);
  font-weight: 800;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.progress-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
}

.progress-track {
  height: 18px;
  overflow: hidden;
  border-radius: 999px;
  background: linear-gradient(90deg, #d5dae0, #e8ebee);
}

.progress-fill {
  display: block;
  height: 100%;
  min-width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #0a0d10, #3c4248);
  transition: width .3s ease;
}

.progress-row > strong {
  min-width: 44px;
  color: var(--pc-text);
  
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.formula-caption {
  margin: 7px 0 0;
  color: var(--pc-muted);
  
  font-size: .92rem;
}

.tips-card {
  padding: 16px 18px 18px;
}

.tips-heading {
  margin-bottom: 12px;
}

.tips-heading > span {
  color: var(--pc-text);
  
  font-size: 1.4rem;
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.tip-card {
  min-height: 84px;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--pc-border);
  border-radius: 13px;
  background: linear-gradient(145deg, var(--pc-surface), var(--pc-soft));
  color: var(--pc-text);
  text-align: left;
  transition: transform .14s ease;
}

.tip-card:hover {
  transform: translateY(-1px);
}

.tip-icon {
  width: 48px;
  height: 48px;
  
  font-size: 1.55rem;
  font-weight: 700;
}

.tip-card strong,
.tip-card small {
  display: block;
}

.tip-card strong {
  font-size: .98rem;
}

.tip-card small {
  margin-top: 4px;
  color: var(--pc-muted);
  
  font-size: .88rem;
  line-height: 1.22;
}

.tool-divider {
  width: 100%;
  height: 3.5px;
  margin: 44px auto;
  border: none;
  border-radius: 2px;
  background-color: var(--heading-color, #111827);
  opacity: .85;
}

.percentage-article h2,
.percentage-article h3 {
  border-left: 3.5px solid currentColor;
  padding-left: 12px;
  color: var(--pc-text);
  
}

.percentage-article h2 {
  margin: 34px 0 14px;
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  line-height: 1.15;
}

.percentage-article h3 {
  margin: 26px 0 10px;
  font-size: clamp(1.28rem, 3vw, 1.7rem);
  line-height: 1.2;
}

.percentage-article p,
.percentage-article li {
  color: var(--pc-muted);
  line-height: 1.75;
}

.percentage-article .steps {
  width: 100%;
  margin: 18px auto 24px;
  padding: 0;
  display: grid;
  gap: 12px;
  box-sizing: border-box;
  list-style: none;
  counter-reset: percentage-step;
}

.percentage-article .steps li {
  position: relative;
  width: 100%;
  min-height: 84px;
  margin: 0 auto;
  padding: 18px 20px 18px 78px;
  display: flex;
  align-items: center;
  border: 1px solid var(--pc-border);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--pc-surface), var(--pc-soft));
  box-sizing: border-box;
  list-style: none;
  counter-increment: percentage-step;
}

.percentage-article .steps li::before {
  content: counter(percentage-step, decimal-leading-zero);
  position: absolute;
  left: 18px;
  top: 50%;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  border: 1.5px solid var(--pc-text);
  border-radius: 50%;
  color: var(--pc-muted);
  background: var(--pc-surface);
  
  font-size: .95rem;
  font-weight: 700;
  line-height: 1;
}

.percentage-article .faq-title {
  margin-top: 54px;
  margin-bottom: 30px;
  padding-left: 18px;
  font-size: clamp(2rem, 4.8vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.035em;
}

.percentage-article .faq-item {
  margin: 0;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--pc-border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.percentage-article h2 + .faq-item {
  border-top: 1px solid var(--pc-border);
}

.percentage-article .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 72px;
  padding: 18px 6px;
  border: 0;
  background: transparent;
  color: var(--pc-text);
  cursor: pointer;
  
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
}


.percentage-article .faq-item summary::-webkit-details-marker {
  display: none !important;
}

.percentage-article .faq-item summary::marker {
  content: "";
  font-size: 0;
}

.percentage-article .faq-item summary::before,
.percentage-article .faq-item summary::after {
  content: none !important;
  display: none !important;
}

.percentage-article .faq-item summary > span:first-child {
  min-width: 0;
  flex: 1 1 auto;
}


.percentage-article .faq-answer {
  padding: 0 34px 18px 6px;
}

.percentage-article .faq-answer p {
  margin: 0;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 760px) {
  :root {
    --pc-radius: 15px;
    --pc-control-height: 58px;
  }

  .percentage-page-heading,
  .percentage-workspace,
  .percentage-article {
    width: calc(100% - 20px);
  }

  .percentage-page-heading {
    padding-top: 10px;
  }

  .percentage-page-heading h1 {
    
  }

  .percentage-subtitle-card {
    min-height: 92px;
    gap: 14px;
    padding: 15px;
  }

  .icon-badge--large {
    width: 56px;
    height: 56px;
  }

  .icon-badge svg {
    width: 30px;
    height: 30px;
  }

  .percentage-workspace,
  .percentage-workspace form {
    gap: 12px;
  }

  .tool-card {
    padding: 14px;
  }

  .mode-grid {
    gap: 9px;
  }

  .mode-option {
    min-height: 84px;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    gap: 10px;
    padding: 12px;
  }

  .mode-icon {
    width: 46px;
    height: 46px;
    font-size: 1.7rem;
  }

  .mode-icon svg {
    width: 25px;
    height: 25px;
  }

  .mode-copy strong {
    font-size: .96rem;
  }

  .mode-copy small {
    font-size: .82rem;
  }

  .primary-input-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .quick-picks-grid {
    gap: 6px;
  }

  .quick-pick {
    min-height: 34px;
    padding-inline: 5px;
    font-size: .82rem;
  }

  .secondary-action {
    min-height: 50px;
    gap: 7px;
    padding-inline: 8px;
    font-size: .9rem;
  }

  .answer-card {
    min-height: 205px;
    padding: 24px;
  }

  .answer-badge {
    width: 94px;
    height: 94px;
    font-size: 3rem;
  }

  .tips-grid {
    gap: 9px;
  }

  .tip-card {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    gap: 9px;
    padding: 10px;
  }

  .tip-icon {
    width: 42px;
    height: 42px;
    font-size: 1.35rem;
  }
}

@media (max-width: 640px) {
  
  :root {
    --pc-mobile-gutter: 6px;
    --pc-mobile-inner-gap: 6px;
  }

  .percentage-page-heading,
  .percentage-workspace {
    width: calc(100vw - (var(--pc-mobile-gutter) * 2)) !important;
    max-width: calc(100vw - (var(--pc-mobile-gutter) * 2)) !important;
    margin-left: 50% !important;
    margin-right: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    transform: translateX(-50%);
    box-sizing: border-box;
  }

  
  .percentage-page-heading {
    padding-top: 22px !important;
  }

  .percentage-subtitle-card {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto 16px !important;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
    transform: none;
  }

  .percentage-subtitle-card > div:last-child {
    min-width: 0;
    flex: 1 1 auto;
  }

  .percentage-workspace,
  .percentage-workspace form,
  .percentage-workspace .mode-selector,
  .percentage-workspace .tool-card,
  .percentage-workspace .answer-card,
  .percentage-workspace .mode-grid,
  .percentage-workspace .mode-option,
  .percentage-workspace .primary-input-row,
  .percentage-workspace .field-group,
  .percentage-workspace .input-shell,
  .percentage-workspace .quick-picks,
  .percentage-workspace .quick-picks-grid,
  .percentage-workspace .secondary-actions,
  .percentage-workspace .secondary-action,
  .percentage-workspace .tips-grid,
  .percentage-workspace .tip-card {
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  .percentage-workspace form,
  .percentage-workspace .mode-selector,
  .percentage-workspace .tool-card,
  .percentage-workspace .answer-card {
    width: 100%;
  }

  
  .percentage-workspace form {
    padding: var(--pc-mobile-inner-gap) !important;
    box-sizing: border-box;
  }

  .percentage-workspace input,
  .percentage-workspace button {
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  
  .percentage-workspace > .answer-card,
  .percentage-workspace > .formula-card,
  .percentage-workspace > .tips-card {
    width: calc(100% - (var(--pc-mobile-inner-gap) * 2)) !important;
    max-width: calc(100% - (var(--pc-mobile-inner-gap) * 2)) !important;
    margin-left: auto !important;
    margin-right: auto !important;
    box-sizing: border-box;
  }
}

@media (max-width: 560px) {
  .percentage-page-heading h1 {
    position: relative;
    margin: 0 0 20px;
    padding: 0 0 12px;
    font-size: clamp(1.5rem, 6.5vw, 1.8rem) !important;
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -.025em;
    white-space: nowrap;
  }

  
  .percentage-page-heading h1::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: min(84%, 430px);
    height: 4px;
    transform: translateX(-50%);
    border-radius: 999px;
    background: currentColor;
    opacity: .9;
    pointer-events: none;
  }

  .percentage-subtitle-card {
    align-items: flex-start;
  }

  .percentage-subtitle-card strong {
    font-size: 1rem;
  }

  .percentage-subtitle-card p {
    font-size: .9rem;
  }

  .tool-card-heading {
    align-items: flex-end;
  }

  .tool-card-heading > span {
    font-size: .62rem;
  }

  .mode-grid {
    grid-template-columns: 1fr;
  }

  .mode-option {
    min-height: 76px;
    grid-template-columns: 46px minmax(0, 1fr) auto;
  }

  .primary-input-row {
    grid-template-columns: 1fr;
  }

  .quick-picks-label {
    min-height: 24px;
    margin-top: 4px;
  }

  .quick-picks-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .secondary-actions {
    gap: 7px;
  }

  .secondary-action {
    min-height: 48px;
    flex-direction: column;
    gap: 3px;
    font-size: .78rem;
  }

  .secondary-action svg {
    width: 20px;
    height: 20px;
  }

  .answer-card {
    min-height: 198px;
    padding: 22px 20px;
  }

  .answer-copy {
    padding-right: 70px;
  }

  .answer-badge {
    position: absolute;
    right: 18px;
    top: 34px;
    width: 74px;
    height: 74px;
    font-size: 2.4rem;
    opacity: .9;
  }

  .answer-value {
    font-size: clamp(3.4rem, 18vw, 4.6rem);
  }

  .formula-card {
    padding: 15px;
  }

  .formula-heading {
    align-items: flex-start;
  }

  .formula-heading > span {
    padding-top: 8px;
    font-size: .6rem;
  }

  .progress-row {
    gap: 10px;
  }

  .progress-track {
    height: 15px;
  }

  .tips-grid {
    grid-template-columns: 1fr;
  }

  .percentage-article .steps {
    width: 100%;
    margin: 14px auto 22px;
    padding: 0 !important;
  }

  .percentage-article .steps li {
    width: 100%;
    min-height: 76px;
    margin: 10px auto;
    padding: 15px 14px 15px 66px;
    box-sizing: border-box;
    font-size: .98rem;
    line-height: 1.5;
  }

  .percentage-article .steps li::before {
    left: 14px;
    width: 38px;
    height: 38px;
    font-size: .88rem;
  }

  .percentage-article .faq-title {
    margin-top: 36px;
    margin-bottom: 18px;
    padding-left: 12px;
    font-size: clamp(1.75rem, 8vw, 2.2rem);
    line-height: 1.08;
  }

  .percentage-article .faq-item summary {
    min-height: 68px;
    padding: 16px 4px;
    font-size: 16.5px;
    font-weight: 600;
    line-height: 1.35;
  }

  .percentage-article .faq-answer {
    padding: 0 28px 17px 4px;
  }
}

@media (max-width: 360px) {
  .percentage-page-heading h1 {
    font-size: 1.45rem !important;
    
  }

  .percentage-subtitle-card {
    gap: 11px;
    padding: 13px;
  }

  .icon-badge--large {
    width: 50px;
    height: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mode-option,
  .quick-pick,
  .calculate-button,
  .secondary-action,
  .tip-card,
  .progress-fill {
    transition: none;
  }
}

.percentage-page-heading h1::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: min(66%, 430px);
  height: 4px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: currentColor;
  opacity: .9;
  pointer-events: none;
}
.percentage-article {

  width: min(100% - 40px, 1180px);
  margin-inline: auto;

;

  color: var(--pc-text);

;

  width: min(calc(100% - 24px), 1180px);
  margin-inline: auto;
  margin-bottom: 12px !important;
  padding-bottom: 0 !important;
  box-sizing: border-box;

}
.calculate-button {

  position: relative;
  width: 100%;
  min-height: 64px;
  display: grid;
  place-items: center;
  margin-top: 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, #06090b 0%, #12171b 52%, #292e32 100%);
  color: #fff;
  box-shadow: 0 9px 20px rgba(0,0,0,.16), inset 0 1px rgba(255,255,255,.12);
  
  font-size: 1.15rem;
  transition: transform .12s ease, filter .12s ease;

;

  width: min(94%, 560px);
  min-height: 56px;
  margin: 16px auto 0;
  overflow: hidden;

}

.calculate-icon {
  display: block;
}

.calculate-spinner {
  display: none;
  width: 22px;
  height: 22px;
  box-sizing: border-box;
  border: 2px solid rgba(255,255,255,.38);
  border-top-color: #fff;
  border-radius: 50%;
  animation: percentage-spin .55s linear infinite;
}

.calculate-button.is-loading .calculate-icon {
  display: none;
}

.calculate-button.is-loading .calculate-spinner {
  display: inline-block;
}

.calculate-button.is-loading .calculate-chevron {
  opacity: .42;
}

@keyframes percentage-spin {
  to { transform: rotate(360deg); }
}


.mode-option,
.quick-pick,
.calculate-button,
.secondary-action,
.tip-card {
  touch-action: manipulation;
  will-change: transform;
}

.mode-option:active,
.quick-pick:active,
.secondary-action:active,
.tip-card:active,
.mode-option.is-pressed,
.quick-pick.is-pressed,
.secondary-action.is-pressed,
.tip-card.is-pressed {
  transform: translateY(1px) scale(.975);
  filter: brightness(.97);
}

.calculate-button:active,
.calculate-button.is-pressed {
  transform: translateY(1px) scale(.985);
  filter: brightness(1.08);
}
.percentage-article .article-cta {

  margin-top: 34px;

;

  width: min(calc(100% - 24px), 540px);
  margin: 28px auto 10px;
  padding: 16px 18px;
  box-sizing: border-box;
  border: 1px solid var(--pc-border);
  border-radius: 14px;
  background: linear-gradient(145deg, var(--pc-surface), var(--pc-soft));
  box-shadow: 0 8px 22px rgba(11, 15, 18, .05);
  text-align: center;

}

.percentage-article .article-cta h3 {
  margin: 0 0 6px;
  padding: 0;
  border-left: 0;
  color: var(--pc-text);
  font-size: 1.05rem;
  line-height: 1.25;
  text-align: center;
}

.percentage-article .article-cta p {
  margin: 0 0 11px;
  color: var(--pc-muted);
  font-size: clamp(.82rem, 2.4vw, .95rem);
  line-height: 1.35;
  white-space: nowrap;
}

.percentage-article .article-cta .text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin: 0 auto;
  color: var(--pc-text);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-underline-offset: 4px;
}


.percentage-article + footer,
.percentage-article + .site-footer,
.percentage-article + #footer {
  margin-top: 14px !important;
}

@media (max-width: 760px) {
  .percentage-article {
    width: calc(100% - 12px) !important;
  }

  .percentage-article .article-cta {
    width: min(calc(100% - 12px), 520px);
    margin-top: 24px;
    margin-bottom: 8px;
  }
}

@media (max-width: 560px) {
  .percentage-page-heading h1::after {
    width: min(84%, 430px);
  }

  .calculate-button {
    width: 94%;
    min-height: 54px;
  }

  .percentage-article .article-cta {
    padding: 14px 12px;
  }

  .percentage-article .article-cta p {
    font-size: clamp(.78rem, 3.45vw, .9rem);
  }
}

@media (max-width: 340px) {
  .percentage-article .article-cta p {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .calculate-spinner {
    animation-duration: 1.2s;
  }
}

.answer-card.is-refreshed {
  animation: percentage-result-confirm .3s ease-out;
}

@keyframes percentage-result-confirm {
  0% { transform: scale(.992); box-shadow: 0 10px 24px rgba(0,0,0,.13), inset 0 1px rgba(255,255,255,.12); }
  55% { transform: scale(1.003); }
  100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .answer-card.is-refreshed { animation: none; }
}