.percentile-page main {
  position: relative;
}

.breadcrumb {
  display: flex;
  gap: 0.65rem;
  padding-top: 1.2rem;
  color: var(--navy-soft);
  font-size: 0.72rem;
  font-weight: 650;
}

.breadcrumb a {
  color: var(--blue);
  text-decoration: none;
}

.percentile-hero {
  position: relative;
  display: grid;
  min-height: 390px;
  gap: 4rem;
  padding: 4.8rem 4.5rem 4rem;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) 280px;
  overflow: hidden;
}

.percentile-hero::before {
  position: absolute;
  top: 2.2rem;
  right: 6rem;
  width: 190px;
  height: 190px;
  background-image: radial-gradient(circle, rgba(7, 92, 244, 0.2) 1.6px, transparent 1.8px);
  background-size: 13px 13px;
  content: "";
  mask-image: linear-gradient(135deg, #000, transparent 72%);
  transform: rotate(-8deg);
}

.percentile-hero-copy {
  position: relative;
  z-index: 1;
}

.percentile-hero h1 {
  max-width: 780px;
  margin: 0.9rem 0 1rem;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.065em;
}

.percentile-hero h1 em {
  display: inline-block;
  color: var(--blue);
  font-style: normal;
}

.percentile-hero-copy > p:last-of-type {
  max-width: 680px;
  margin: 0;
  color: var(--navy-soft);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.percentile-hero-notes {
  display: flex;
  gap: 0.65rem;
  margin-top: 1.6rem;
  flex-wrap: wrap;
}

.percentile-hero-notes span {
  padding: 0.48rem 0.75rem;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 0.67rem;
  font-weight: 750;
  box-shadow: var(--shadow-soft);
}

.decile-ladder {
  position: relative;
  z-index: 1;
  display: grid;
  width: 250px;
  height: 250px;
  padding: 1.5rem;
  color: white;
  background: linear-gradient(145deg, #075cf4, #063cab 78%);
  border-radius: 50%;
  place-items: center;
  box-shadow: 0 28px 60px rgba(7, 92, 244, 0.25);
}

.decile-ladder::before,
.decile-ladder::after {
  position: absolute;
  inset: 15px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  content: "";
}

.decile-ladder::after {
  inset: 43px;
  border-style: dashed;
  opacity: 0.5;
}

.decile-ladder strong {
  font: 800 1.35rem/1.06 var(--display);
  letter-spacing: -0.04em;
  text-align: center;
  text-transform: uppercase;
}

.decile-ladder > span {
  position: absolute;
  z-index: 2;
  padding: 0.16rem 0.38rem;
  background: #075cf4;
  border-radius: 999px;
  font-size: 0.58rem;
  font-weight: 800;
}

.decile-ladder > span:nth-child(1) { top: 8px; left: 50%; transform: translateX(-50%); }
.decile-ladder > span:nth-child(2) { top: 31%; right: -3px; }
.decile-ladder > span:nth-child(3) { right: 12px; bottom: 23%; }
.decile-ladder > span:nth-child(4) { bottom: 13px; left: 27%; }
.decile-ladder > span:nth-child(5) { top: 38%; left: -7px; }

.percentile-tool {
  position: relative;
  z-index: 2;
  display: grid;
  margin-bottom: 2rem;
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  border-radius: 22px;
  grid-template-columns: 0.88fr 1.12fr;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.percentile-entry-panel,
.percentile-result-panel {
  padding: clamp(1.5rem, 4vw, 3rem);
}

.percentile-entry-panel {
  border-right: 1px solid var(--rule);
}

.percentile-result-panel {
  background:
    radial-gradient(circle at 92% 5%, rgba(7, 92, 244, 0.11), transparent 18rem),
    linear-gradient(150deg, var(--surface-soft), var(--surface));
}

.tool-step {
  display: flex;
  gap: 0.58rem;
  color: var(--navy-soft);
  align-items: center;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.tool-step > span {
  display: grid;
  width: 26px;
  height: 26px;
  color: white;
  background: var(--blue);
  border-radius: 8px;
  place-items: center;
}

.percentile-entry-panel h2,
.percentile-result-panel h2 {
  margin: 1rem 0 0.6rem;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: -0.045em;
}

.percentile-entry-panel > p {
  max-width: 500px;
  margin: 0 0 1.8rem;
  color: var(--navy-soft);
  font-size: 0.84rem;
}

.percentile-entry-panel a {
  color: var(--blue);
  font-weight: 700;
}

.percentile-score-label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--navy);
  font-size: 0.72rem;
  font-weight: 750;
}

.percentile-input-wrap {
  display: flex;
  min-height: 78px;
  padding: 0 1rem 0 1.25rem;
  background: var(--surface-soft);
  border: 2px solid var(--rule-strong);
  border-radius: 14px;
  align-items: center;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.percentile-input-wrap:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(7, 92, 244, 0.1);
}

.percentile-input-wrap input {
  width: 100%;
  min-width: 0;
  color: var(--navy);
  background: transparent;
  border: 0;
  outline: 0;
  font: 800 2rem var(--display);
  letter-spacing: -0.045em;
}

.percentile-input-wrap input::placeholder {
  color: color-mix(in srgb, var(--navy-soft) 50%, transparent);
}

.percentile-input-wrap span {
  color: var(--navy-soft);
  font: 700 0.75rem var(--display);
}

.percentile-input-wrap.has-error {
  border-color: var(--error);
}

.percentile-error {
  min-height: 1.35rem;
  margin: 0.42rem 0 0;
  color: var(--error);
  font-size: 0.68rem;
  font-weight: 650;
}

.score-examples {
  display: flex;
  gap: 0.45rem;
  margin: 0.5rem 0 1rem;
  align-items: center;
}

.score-examples > span {
  margin-right: 0.15rem;
  color: var(--navy-soft);
  font-size: 0.65rem;
}

.score-examples button {
  padding: 0.35rem 0.62rem;
  color: var(--blue);
  background: var(--blue-pale);
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.65rem;
  font-weight: 750;
}

.score-examples button:hover {
  border-color: var(--blue);
}

.percentile-submit {
  display: flex;
  width: 100%;
  min-height: 54px;
  gap: 1rem;
  padding: 0.85rem 1rem;
  color: white;
  background: linear-gradient(135deg, var(--blue), #0878ff);
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font: 750 0.82rem var(--display);
  box-shadow: 0 12px 25px rgba(7, 92, 244, 0.22);
  transition: box-shadow 160ms ease, transform 160ms ease;
}

.percentile-submit:hover {
  box-shadow: 0 15px 32px rgba(7, 92, 244, 0.3);
  transform: translateY(-1px);
}

.privacy-note {
  margin: 0.9rem 0 0 !important;
  font-size: 0.66rem !important;
  text-align: center;
}

.result-heading-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.percentile-status {
  padding: 0.3rem 0.6rem;
  color: var(--blue);
  background: var(--blue-pale);
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 800;
  text-transform: uppercase;
}

.percentile-primary-result {
  min-height: 160px;
  padding: 1.2rem 0;
  text-align: center;
}

.percentile-primary-result strong {
  display: block;
  color: var(--blue);
  font: 800 clamp(2.65rem, 6vw, 4.6rem)/1 var(--display);
  letter-spacing: -0.065em;
}

.percentile-primary-result small {
  display: block;
  max-width: 490px;
  margin: 0.75rem auto 0;
  color: var(--navy-soft);
  font-size: 0.7rem;
}

.position-grid {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 1fr 1fr;
}

.position-grid > div {
  min-height: 116px;
  padding: 1rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
  text-align: center;
}

.position-grid span,
.position-grid small {
  display: block;
  color: var(--navy-soft);
  font-size: 0.62rem;
}

.position-grid strong {
  display: block;
  margin: 0.4rem 0;
  color: var(--navy);
  font: 750 1.05rem/1.2 var(--display);
}

.position-grid > div:last-child strong {
  color: var(--green);
}

.result-explanation {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.7rem;
  padding: 0.8rem;
  color: var(--navy-soft);
  background: var(--blue-pale);
  border: 1px solid var(--rule);
  border-radius: 11px;
  align-items: start;
  grid-template-columns: auto 1fr;
}

.result-explanation > span {
  display: grid;
  width: 23px;
  height: 23px;
  color: white;
  background: var(--blue);
  border-radius: 50%;
  font: 750 0.65rem var(--display);
  place-items: center;
}

.result-explanation p {
  margin: 0;
  font-size: 0.66rem;
}

.percentile-actions {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.8rem;
  grid-template-columns: 1fr 1fr;
}

.percentile-action-status {
  min-height: 1.2em;
  margin: 0.45rem 0 0;
  color: var(--green);
  font-size: 0.66rem;
  font-weight: 650;
  text-align: center;
}

.mean-note {
  display: grid;
  gap: 1.3rem;
  margin: 1.5rem 0 4.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 15px;
  align-items: center;
  grid-template-columns: auto 1fr auto;
  box-shadow: var(--shadow-soft);
}

.mean-number {
  color: var(--blue);
  font: 800 2.1rem var(--display);
  letter-spacing: -0.05em;
}

.mean-note strong {
  font: 750 0.8rem var(--display);
}

.mean-note p {
  margin: 0.15rem 0 0;
  color: var(--navy-soft);
  font-size: 0.7rem;
}

.mean-note a {
  color: var(--blue);
  font-size: 0.68rem;
  font-weight: 750;
  white-space: nowrap;
}

.percentile-guide {
  padding: 0 0 2rem;
}

.percentile-guide-section {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding: clamp(2rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--rule);
  grid-template-columns: 68px minmax(0, 860px);
  justify-content: center;
}

.percentile-guide-section > div:last-child {
  min-width: 0;
}

.guide-index {
  display: grid;
  width: 52px;
  height: 52px;
  color: var(--blue);
  background: var(--blue-pale);
  border: 1px solid var(--rule-strong);
  border-radius: 15px;
  font: 800 0.72rem var(--display);
  place-items: center;
}

.guide-kicker {
  margin: 0 0 0.55rem;
  color: var(--blue);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.percentile-guide-section h2,
.data-method h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  letter-spacing: -0.045em;
}

.percentile-guide-section > div:last-child > p:not(.guide-kicker):not(.table-footnote) {
  margin: 0 0 1rem;
  color: var(--navy-soft);
  font-size: 0.92rem;
}

.percentile-guide-section a {
  color: var(--blue);
  font-weight: 700;
}

.steps-list {
  display: grid;
  gap: 0.65rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

.steps-list li {
  display: grid;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
  align-items: center;
  grid-template-columns: auto 1fr;
}

.steps-list li > span {
  display: grid;
  width: 30px;
  height: 30px;
  color: white;
  background: var(--blue);
  border-radius: 9px;
  font-size: 0.7rem;
  font-weight: 800;
  place-items: center;
}

.steps-list p {
  margin: 0;
  color: var(--navy-soft);
  font-size: 0.78rem;
}

.steps-list strong {
  color: var(--navy);
}

.official-table-wrap {
  margin-top: 1.5rem;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
}

.official-table-wrap th:last-child,
.official-table-wrap td:last-child {
  color: var(--blue);
  font-weight: 800;
  text-align: right;
}

.official-table-wrap tbody tr:hover {
  background: var(--blue-pale);
}

.table-footnote {
  margin: 0;
  padding: 0.9rem 1rem;
  color: var(--navy-soft);
  background: var(--blue-pale);
  border-radius: 11px;
  font-size: 0.72rem;
}

.data-method {
  margin: 2rem 0 1rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  color: white;
  background:
    radial-gradient(circle at 93% 10%, rgba(77, 145, 255, 0.24), transparent 17rem),
    linear-gradient(140deg, #071a3e, #0a2d6c);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.data-method .eyebrow,
.data-method h2 {
  color: white;
}

.method-heading {
  max-width: 700px;
}

.method-grid {
  display: grid;
  gap: 0.75rem;
  margin: 2rem 0 0;
  grid-template-columns: repeat(3, 1fr);
}

.method-grid > div {
  min-height: 125px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
}

.method-grid dt {
  margin-bottom: 0.55rem;
  color: #8ebaff;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.method-grid dd {
  margin: 0;
  color: #e8f0ff;
  font-size: 0.76rem;
}

.method-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.3rem;
  flex-wrap: wrap;
}

.method-links a {
  color: white;
  font-size: 0.7rem;
  font-weight: 750;
}

[data-theme="dark"] .percentile-hero-notes span {
  background: rgba(16, 30, 53, 0.86);
}

[data-theme="dark"] .percentile-input-wrap {
  background: #0a172a;
}

[data-theme="dark"] .percentile-result-panel {
  background:
    radial-gradient(circle at 92% 5%, rgba(77, 145, 255, 0.13), transparent 18rem),
    var(--surface-soft);
}

[data-theme="dark"] .data-method {
  background:
    radial-gradient(circle at 93% 10%, rgba(77, 145, 255, 0.18), transparent 17rem),
    linear-gradient(140deg, #08152b, #0d244a);
  border: 1px solid var(--rule-strong);
}

@media (max-width: 1020px) {
  .percentile-hero {
    padding-inline: 2rem;
    grid-template-columns: minmax(0, 1fr) 220px;
  }

  .decile-ladder {
    width: 205px;
    height: 205px;
  }

  .percentile-tool {
    grid-template-columns: 1fr;
  }

  .percentile-entry-panel {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }
}

@media (max-width: 720px) {
  .breadcrumb {
    padding-top: 0.8rem;
  }

  .percentile-hero {
    min-height: auto;
    padding: 3rem 0 2.2rem;
    grid-template-columns: 1fr;
  }

  .percentile-hero::before,
  .decile-ladder {
    display: none;
  }

  .percentile-hero h1 {
    font-size: clamp(2.4rem, 11vw, 3.45rem);
  }

  .percentile-hero-notes {
    gap: 0.4rem;
  }

  .percentile-entry-panel,
  .percentile-result-panel {
    padding: 1.2rem;
  }

  .percentile-primary-result {
    min-height: 140px;
  }

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

  .position-grid > div {
    min-height: 100px;
  }

  .mean-note {
    margin-bottom: 3rem;
    grid-template-columns: auto 1fr;
  }

  .mean-note a {
    grid-column: 1 / -1;
  }

  .percentile-guide-section {
    grid-template-columns: 1fr;
  }

  .guide-index {
    width: 42px;
    height: 42px;
  }

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

@media (max-width: 480px) {
  .percentile-hero-notes span {
    width: 100%;
    text-align: center;
  }

  .score-examples {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .percentile-actions,
  .method-grid {
    grid-template-columns: 1fr;
  }

  .percentile-primary-result strong {
    font-size: 2.45rem;
  }

  .mean-note {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .official-table-wrap table {
    min-width: 560px;
  }
}