:root {
  --ink: #101337;
  --ink-soft: #1a2255;
  --blue: #3977ef;
  --sky: #b7ddff;
  --sky-pale: #eaf6ff;
  --lime: #a7ff4f;
  --mint: #20d4b5;
  --pink: #f3a5e8;
  --paper: #f7fbff;
  --white: #ffffff;
  --graphite: #333b55;
  --muted: #6d7690;
  --line: rgba(16, 19, 55, 0.13);
  --green: #18765c;
  --yellow: #936300;
  --orange: #ad4d1d;
  --red: #a72c46;
  --radius-xl: 42px;
  --radius-lg: 28px;
  --radius-md: 20px;
  --shadow: 0 28px 70px rgba(16, 19, 55, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 6%, rgba(255,255,255,.92), transparent 24rem),
    linear-gradient(145deg, #d9efff 0%, #b9dcff 30%, #eff8ff 76%, #d9f0ff 100%);
  font-family: "Avenir Next", "SF Pro Display", "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  line-height: 1.55;
}

button, input { font: inherit; }
a { color: inherit; }
main { overflow: hidden; }
#top { scroll-margin-top: 110px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.035em; }
h1 {
  max-width: 680px;
  margin-bottom: 26px;
  font-size: clamp(1.75rem, 3vw, 3.2rem);
  font-weight: 700;
  line-height: 1.12;
}
h1 em { color: var(--blue); font-style: normal; }
h2 {
  margin-bottom: 24px;
  font-size: clamp(2.2rem, 4.6vw, 4.7rem);
  font-weight: 680;
  line-height: 1;
}
h3 { line-height: 1.15; }

.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  width: min(1180px, calc(100% - 40px));
  min-height: 66px;
  margin: 16px auto 0;
  padding: 8px 10px 8px 22px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  color: var(--white);
  background: rgba(14, 17, 45, .96);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  box-shadow: 0 14px 40px rgba(16,19,55,.18);
  backdrop-filter: blur(18px);
}
.product-mark {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  font-size: 1.05rem;
  font-weight: 850;
  letter-spacing: .12em;
  line-height: 1.2;
  text-decoration: none;
}
.product-byline { color: #cbd1e1; font-size: .625rem; font-weight: 400; letter-spacing: 0; white-space: nowrap; }
.site-nav { justify-self: center; display: flex; flex-wrap: wrap; justify-content: center; min-width: 0; gap: 5px; }
.site-nav a {
  padding: 10px 17px;
  white-space: nowrap;
  color: #cbd1e1;
  border-radius: 999px;
  font-size: .86rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 160ms ease, background 160ms ease;
}
.site-nav a:hover { color: var(--white); background: rgba(255,255,255,.09); }
.site-nav .nav-accent { color: var(--ink); background: var(--lime); }
.site-nav .nav-accent:hover { color: var(--ink); background: #bcff79; }
.header-link {
  padding: 10px 15px;
  color: var(--white);
  font-size: .86rem;
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--lime);
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.hero,
.assessment,
.results,
.instrument-section,
.impacts-section,
.methodology-section,
.outcomes-section,
.science-note,
.developers-section,
.reading-section,
.feedback-section {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.hero {
  min-height: calc(100vh - 100px);
  padding: 74px 0 116px;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(410px, .92fr);
  gap: 70px;
  align-items: center;
}
.eyebrow, .card-kicker {
  margin: 0 0 16px;
  color: var(--blue);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.eyebrow span {
  width: 9px;
  height: 9px;
  margin-right: 8px;
  display: inline-block;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(167,255,79,.18);
}
.hero .eyebrow {
  width: fit-content;
  margin-bottom: 24px;
  padding: 10px 15px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--white);
  background: #2d67d7;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px;
  box-shadow: 0 10px 26px rgba(45,103,215,.22);
}
.hero .eyebrow span { margin-right: 0; flex: 0 0 auto; }
.eyebrow-light { color: #b8d5ff; }
.hero-lead {
  max-width: 710px;
  margin-bottom: 34px;
  color: var(--graphite);
  font-size: clamp(1.08rem, 1.7vw, 1.32rem);
  line-height: 1.45;
}
.hero-actions, .result-actions, .form-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-actions { align-items: flex-start; }
.hero-primary-action { display: flex; flex-direction: column; align-items: center; min-width: 0; }
.hero-action-note { margin: 8px 0 0; color: var(--graphite); font-size: .625rem; font-weight: 400; line-height: 1.4; letter-spacing: .1em; text-transform: uppercase; }
.button {
  min-height: 52px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-weight: 780;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-button:focus-visible, input:focus-visible + .option-label { outline: 3px solid rgba(57,119,239,.35); outline-offset: 3px; }
.button-primary { color: var(--ink); background: var(--lime); box-shadow: 0 12px 30px rgba(87,141,20,.2); }
.button-primary:hover { background: #baff76; }
.button-ghost { color: var(--ink); background: rgba(255,255,255,.58); border-color: rgba(16,19,55,.14); }
.button-secondary { color: var(--ink); background: transparent; border-color: var(--ink); }
.button-link { color: var(--ink); background: var(--sky-pale); }
.button-lime { color: var(--ink); background: var(--lime); }
.privacy-note { margin: 22px 0 0; color: var(--muted); font-size: .89rem; }
.privacy-note span { margin-right: 7px; color: var(--green); font-size: .66rem; }
@media (min-width: 981px) {
  .hero .privacy-note { width: max-content; white-space: nowrap; }
}
.hero-facts { margin-top: 42px; display: flex; gap: 34px; }
.hero-facts div { padding-left: 16px; border-left: 1px solid rgba(16,19,55,.2); }
.hero-facts strong { display: block; font-size: 1.45rem; line-height: 1; }
.hero-facts span { color: var(--muted); font-size: .78rem; }

.tool-preview {
  position: relative;
  padding: 30px;
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 90% 6%, rgba(57,119,239,.45), transparent 16rem),
    linear-gradient(145deg, #171b4b 0%, #101337 72%);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  transform: translateY(-32px) rotate(2deg);
  animation: preview-float 7s ease-in-out infinite;
}
.tool-preview:hover { animation-play-state: paused; }
.tool-preview::before {
  content: "";
  position: absolute;
  inset: 10px;
  pointer-events: none;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 34px;
}
.preview-topline { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 20px; animation: preview-content-in 700ms ease-out both; }
.preview-topline p { margin: 0 0 4px; color: #aeb7d8; font-size: .77rem; }
.preview-topline strong { font-size: 1.08rem; }
.preview-arrow { width: 48px; height: 48px; flex-shrink: 0; display: grid; place-items: center; color: var(--ink); background: var(--white); border-radius: 50%; font-size: 1.5rem; transition: transform 250ms ease, background 250ms ease; }
.tool-preview:hover .preview-arrow { transform: translate(3px,-3px); background: var(--lime); }
.preview-visual { position: relative; z-index: 1; margin: 42px 0 32px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 24px; }
.preview-ring {
  position: relative;
  width: min(230px, 100%);
  aspect-ratio: 1;
  padding: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  box-shadow: 0 20px 45px rgba(0,0,0,.22);
}
.preview-ring::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: conic-gradient(var(--lime) 0 23%, var(--pink) 23% 46%, var(--mint) 46% 71%, var(--blue) 71% 100%); transform: rotate(-24deg); animation: preview-ring-turn 32s linear infinite; pointer-events: none; }
.preview-ring > div { position: relative; width: 100%; height: 100%; display: grid; place-content: center; text-align: center; background: var(--ink); border-radius: 50%; }
.preview-ring span { color: #aeb7d8; font-size: .76rem; letter-spacing: .12em; }
.preview-ring strong { font-size: 2.05rem; }
.preview-legend { margin: 0; padding: 0; display: grid; gap: 13px; list-style: none; font-size: .78rem; }
.preview-legend li { animation: preview-content-in 650ms ease-out both; }
.preview-legend li:nth-child(1) { animation-delay: 180ms; }
.preview-legend li:nth-child(2) { animation-delay: 280ms; }
.preview-legend li:nth-child(3) { animation-delay: 380ms; }
.preview-legend li:nth-child(4) { animation-delay: 480ms; }
.dot { width: 10px; height: 10px; margin-right: 9px; display: inline-block; border-radius: 50%; }
.dot-blue { background: var(--blue); }.dot-lime { background: var(--lime); }.dot-mint { background: var(--mint); }.dot-pink { background: var(--pink); }
.preview-scale { position: relative; z-index: 1; padding-top: 14px; display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; border-top: 1px solid rgba(255,255,255,.12); color: #aeb7d8; font-size: .67rem; }
.preview-scale span:nth-child(2) { text-align: center; }.preview-scale span:last-child { text-align: right; }

@keyframes preview-float {
  0%, 100% { transform: translateY(-32px) rotate(2deg); }
  50% { transform: translateY(-40px) rotate(1.5deg); }
}
@keyframes preview-ring-turn {
  from { transform: rotate(-24deg); }
  to { transform: rotate(336deg); }
}
@keyframes preview-content-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.assessment, .results {
  margin-top: 52px;
  margin-bottom: 96px;
  padding: clamp(28px, 5vw, 62px);
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}
.assessment-topline, .results-heading, .section-title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.assessment h2, .results h2 { margin-bottom: 14px; }
.text-button { padding: 4px 0; border: 0; color: var(--muted); background: none; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.progress-track { height: 9px; margin: 20px 0 28px; overflow: hidden; background: #dfeaf5; border-radius: 99px; }
.progress-fill { width: 25%; height: 100%; background: linear-gradient(90deg,var(--blue),var(--mint),var(--lime)); border-radius: inherit; transition: width 240ms ease; }
.section-instruction { max-width: 760px; margin-bottom: 30px; color: var(--muted); }
.question-card { padding: 25px 0 27px; border: 0; border-top: 1px solid var(--line); }
.question-card:first-child { border-top: 0; }
.question-number { display: inline-block; min-width: 34px; color: var(--blue); font-weight: 800; }
.question-text { margin-bottom: 18px; font-size: 1.06rem; font-weight: 700; }
.options { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
.option { position: relative; }
.option input { position: absolute; opacity: 0; pointer-events: none; }
.option-label { min-height: 74px; padding: 12px 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; text-align: center; color: var(--graphite); background: var(--paper); border: 1px solid var(--line); border-radius: 16px; cursor: pointer; }
.option-label strong { color: var(--blue); font-size: 1rem; }
.option-label span { font-size: .78rem; line-height: 1.22; }
.option input:checked + .option-label { color: var(--ink); background: rgba(167,255,79,.28); border-color: #76c926; box-shadow: inset 0 0 0 1px #76c926; }
.validation-message { min-height: 24px; margin: 8px 0 12px; color: var(--red); font-weight: 700; }
.form-actions { justify-content: space-between; }

.results-heading { align-items: center; margin-bottom: 34px; }
.result-date { color: var(--muted); }
.score-ring { --score: 0; flex: 0 0 auto; width: 164px; height: 164px; padding: 12px; display: grid; place-items: center; background: conic-gradient(var(--lime) calc(var(--score) * 1%), #dfeaf5 0); border-radius: 50%; }
.score-ring-inner { width: 100%; height: 100%; display: grid; place-content: center; text-align: center; background: var(--ink); border-radius: 50%; }
.score-ring strong { color: var(--white); font-size: 3.3rem; line-height: .95; }
.score-ring span { margin-top: 4px; color: #b8c1de; font-size: .78rem; }
.zone-panel { margin-bottom: 46px; padding: 26px 30px; display: grid; grid-template-columns: .55fr 1.45fr; gap: 30px; align-items: center; background: #eef5ff; border-left: 6px solid var(--blue); border-radius: 18px; }
.zone-panel h3 { margin: 0; font-size: 2rem; }
.zone-panel p:last-child { margin: 0; color: var(--graphite); }
.section-title-row { align-items: baseline; }
.section-title-row h3 { margin-bottom: 18px; font-size: 1.42rem; }
.section-title-row span { color: var(--muted); font-size: .84rem; }
.dimension-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.dimension-card { padding: 20px; background: var(--paper); border: 1px solid var(--line); border-radius: 18px; }
.dimension-card-top { min-height: 3rem; display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.dimension-card h4 { margin: 0; font-size: .94rem; }
.dimension-card strong { color: var(--blue); font-size: 1.65rem; }
.dimension-question { margin: 16px 0 0; color: var(--graphite); font-size: .86rem; line-height: 1.45; }
.dimension-zone { width: fit-content; margin-top: 14px; padding: 4px 9px; display: inline-block; border-radius: 999px; font-size: .74rem; font-weight: 600; line-height: 1.3; }
.dimension-zone--managed { color: #24583e; background: #e2f5e9; }
.dimension-zone--attention { color: #755300; background: #fff0c8; }
.dimension-zone--elevated { color: var(--ink); background: #e4ffc7; }
.dimension-zone--high { color: #853c19; background: #ffeadb; }
.dimension-zone--critical { color: #8a2445; background: #fbe2ec; }
.dimension-interpretation { margin: 12px 0 0; color: var(--ink); font-size: .86rem; line-height: 1.45; }
.bar { height: 7px; margin-top: 16px; overflow: hidden; background: #dfeaf5; border-radius: 99px; }
.bar span { display: block; height: 100%; background: linear-gradient(90deg,var(--blue),var(--lime)); border-radius: inherit; }
.result-columns { margin-top: 42px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.result-card { padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; }
.result-card h3 { font-size: 1.35rem; }.result-card p:not(.card-kicker) { color: var(--graphite); }
.result-card ul, .result-card ol { margin: 18px 0 0; padding-left: 1.25rem; display: grid; gap: 10px; }
.result-card ul[hidden] { display: none; }
.signal-answer { margin-top: 4px; display: block; color: var(--blue); font-size: .86rem; font-weight: 600; }
.method-note { margin: 24px 0 30px; padding: 22px 26px; display: grid; grid-template-columns: 120px 1fr; gap: 24px; color: var(--graphite); background: var(--sky-pale); border-radius: 18px; }
.method-note strong { color: var(--ink); }.method-note p { margin: 0; }

.instrument-section { padding: 110px 0; }
.section-intro { max-width: 900px; margin-bottom: 50px; }
.section-intro > p:last-child { max-width: 780px; color: var(--graphite); font-size: 1.08rem; }
.section-intro.compact { max-width: 820px; }
.instrument-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.instrument-card { min-height: 330px; padding: 26px; display: flex; flex-direction: column; border-radius: var(--radius-lg); border: 1px solid rgba(16,19,55,.12); box-shadow: 0 18px 45px rgba(16,19,55,.08); transition: transform 260ms ease,box-shadow 260ms ease,border-color 260ms ease; }
.instrument-card.instrument-card-revealed { animation: instrument-card-enter 680ms cubic-bezier(.16,1,.3,1) backwards; animation-delay: var(--card-reveal-delay,0ms); }
@keyframes instrument-card-enter {
  from { opacity: 0; transform: translateY(22px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (hover: hover) and (pointer: fine) {
  .instrument-card:hover { transform: translateY(-6px); border-color: rgba(16,19,55,.24); box-shadow: 0 24px 48px rgba(16,19,55,.14); }
}
.instrument-card .card-index { align-self: flex-start; padding: 7px 12px; color: var(--white); background: var(--ink); border-radius: 999px; font-size: .75rem; font-weight: 800; }
.instrument-card h3 { margin: auto 0 14px; font-size: 1.55rem; }
.instrument-card p { color: var(--graphite); font-size: .9rem; }
.instrument-card small { font-weight: 800; }
.card-blue { background: #cbe3ff; }.card-lime { background: #dfffbd; }.card-mint { background: #bff4e9; }.card-pink { background: #f6d6f0; }

.impacts-section { padding-bottom: 82px; scroll-margin-top: 110px; }
.impacts-intro { max-width: 920px; margin-bottom: 32px; }
.impacts-intro h2 { max-width: 900px; font-size: clamp(2rem,3.3vw,3rem); line-height: 1.12; }
.impacts-intro > p:last-child { max-width: 830px; margin-bottom: 0; color: var(--graphite); font-size: 1.05rem; line-height: 1.7; }
.impacts-comparison { overflow: hidden; background: var(--paper); border: 1px solid rgba(255,255,255,.95); border-radius: 30px; box-shadow: 0 16px 45px rgba(16,19,55,.07); }
.impacts-column-headings, .impact-pair { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
.impacts-column-headings > p { margin: 0; padding: 16px 28px; color: var(--white); background: #2d67d7; font-size: 1.7rem; font-weight: 730; letter-spacing: -.035em; line-height: 1.3; }
.impacts-column-headings > p:last-child { background: var(--ink); }
.impacts-column-headings > p > span { margin-bottom: 4px; display: block; color: #deebff; font-size: .68rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.impact-pair + .impact-pair { border-top: 1px solid var(--line); }
.impact-cell { min-width: 0; padding: 16px 28px; }
.impact-person { background: rgba(255,255,255,.72); border-right: 1px solid var(--line); }
.impact-business { background: rgba(219,236,255,.38); }
.impact-cell h3 { margin: 0 0 8px; display: flex; align-items: baseline; gap: 12px; font-size: 1.12rem; font-weight: 720; line-height: 1.35; }
.impact-index { flex: 0 0 auto; color: #235cc5; font-size: .72rem; font-weight: 800; letter-spacing: .07em; }
.impact-business .impact-index { color: var(--ink-soft); }
.impact-cell > p { margin-bottom: 8px; color: var(--graphite); font-size: .95rem; line-height: 1.5; }
.impact-cell > a { color: #235cc5; font-size: .76rem; font-weight: 650; line-height: 1.5; text-underline-offset: 3px; }
.impact-cell > a:hover { color: var(--ink); }
.impact-cell > a:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; border-radius: 3px; }
.impact-audience { display: none; }
.impact-inference { display: block; color: #525d78; font-size: .76rem; line-height: 1.5; }
.impacts-evidence-note { margin-top: 20px; padding: 22px 26px; display: flex; align-items: flex-start; gap: 16px; color: var(--graphite); background: #f4f5f7; border: 1px solid #d7dce4; border-radius: 20px; }
.impacts-evidence-note > div { min-width: 0; }
.impacts-evidence-note > div > strong { display: block; margin-bottom: 10px; color: var(--ink); font-size: .96rem; }
.impacts-evidence-note p { margin: 0 0 10px; font-size: .85rem; line-height: 1.65; }
.impacts-evidence-note p:last-child { margin-bottom: 0; }

.methodology-section { margin-top: 28px; margin-bottom: 110px; padding: clamp(34px,6vw,74px); display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; row-gap: 40px; color: var(--white); background: linear-gradient(145deg,#171b4b,#101337 72%); border-radius: var(--radius-xl); box-shadow: var(--shadow); }
#methodology-title { font-size: clamp(2.2rem,4vw,4.1875rem); }
.methodology-copy > p:not(.eyebrow) { color: #c6cce0; font-size: 1.02rem; }
.method-note-inline { margin-top: 30px; padding: 18px 20px; color: #dce4fa; background: rgba(255,255,255,.07); border-left: 4px solid var(--lime); border-radius: 14px; font-size: .88rem; }
.formula-card { --formula-rest-angle: -2deg; --formula-rise-angle: -1deg; align-self: center; padding: 28px; color: var(--ink); background: var(--paper); border-radius: 28px; transform: rotate(var(--formula-rest-angle)); box-shadow: 0 18px 38px rgba(0,0,0,.12); animation: formula-float 7s ease-in-out infinite; animation-play-state: paused; }
.formula-card > .formula-label { color: var(--muted); font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.formula { padding: 22px 0; white-space: nowrap; font-size: clamp(1.22rem,2.1vw,1.75rem); font-weight: 760; letter-spacing: -.04em; }
.formula span { color: var(--blue); }
.formula-scale { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; color: var(--muted); font-size: .72rem; }
.formula-scale i { position: relative; height: 8px; overflow: hidden; background: linear-gradient(90deg,var(--mint),var(--lime),var(--pink),var(--blue)); border-radius: 99px; }
.formula-scale i::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent); transform: translateX(-110%); animation: formula-scale-sheen 5s ease-in-out infinite; animation-play-state: paused; }
.formula-card ul { margin: 26px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; list-style: none; font-size: .76rem; }
.formula-card li { padding: 10px; display: flex; align-items: flex-start; gap: 8px; background: var(--white); border: 1px solid var(--line); border-radius: 12px; animation: formula-chip-pulse 12s ease-in-out infinite; animation-delay: var(--formula-chip-delay,0s); animation-play-state: paused; }
.formula-card li:nth-child(2) { --formula-chip-delay: 3s; }
.formula-card li:nth-child(3) { --formula-chip-delay: 6s; }
.formula-card li:nth-child(4) { --formula-chip-delay: 9s; }
.formula-card li strong { flex-shrink: 0; color: var(--blue); font-size: 1rem; line-height: 1.3; }
.formula-card li div { min-width: 0; }
.formula-card li b { display: block; font-weight: 650; line-height: 1.35; }
.formula-card li span { margin-top: 6px; display: block; color: var(--graphite); line-height: 1.45; }
.formula-card > .formula-risk-note { margin: 18px 0 0; color: var(--graphite); font-size: .74rem; line-height: 1.5; }
.formula-card.formula-motion-active, .formula-card.formula-motion-active .formula-scale i::after, .formula-card.formula-motion-active li { animation-play-state: running; }
@keyframes formula-float {
  0%, 100% { transform: translateY(0) rotate(var(--formula-rest-angle)); }
  50% { transform: translateY(-6px) rotate(var(--formula-rise-angle)); }
}
@keyframes formula-scale-sheen {
  0%, 20% { transform: translateX(-110%); }
  65%, 100% { transform: translateX(110%); }
}
@keyframes formula-chip-pulse {
  0%, 25%, 100% { border-color: var(--line); box-shadow: none; }
  8%, 17% { border-color: rgba(57,119,239,.6); box-shadow: 0 0 0 2px rgba(57,119,239,.1); }
}
.science-note { margin-bottom: 40px; padding: clamp(34px,6vw,74px); color: var(--ink); background: linear-gradient(135deg,#f2eefb,#e7e1f5); border-radius: var(--radius-xl); box-shadow: 0 20px 60px rgba(16,19,55,.08); scroll-margin-top: 110px; }
.science-note > .eyebrow { color: #5a477a; }
.science-note > h2 { margin: 0 0 24px; font-size: clamp(1.35rem,2.1vw,1.9rem); font-weight: 700; }
.science-note > h2 em { color: var(--blue); font-style: normal; }
.science-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.science-card { min-width: 0; overflow: hidden; display: flex; flex-direction: column; background: var(--paper); border: 1px solid rgba(255,255,255,.9); border-radius: var(--radius-lg); box-shadow: 0 14px 40px rgba(16,19,55,.07); }
.science-card .science-cover { min-height: 204px; }
.science-cover .reading-cover-content { gap: 18px; }
.science-cover h3 { min-width: 0; margin: 0; font-size: 1.04rem; font-weight: 700; letter-spacing: -.015em; line-height: 1.35; }
.science-body { padding: 28px; display: flex; flex: 1; flex-direction: column; }
.science-body > p { margin: 0 0 20px; color: var(--graphite); font-size: .95rem; line-height: 1.65; }
.science-sources { margin-top: auto; display: grid; gap: 9px; font-size: .84rem; line-height: 1.5; }
.science-sources a { color: #235cc5; text-underline-offset: 4px; }
.science-sources a:hover { color: var(--ink); }
.science-sources a:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; border-radius: 3px; }
.science-summary { margin: 22px 0 0; padding: 18px 20px; color: var(--graphite); background: rgba(255,255,255,.65); border-left: 4px solid var(--lime); border-radius: 14px; font-size: .95rem; line-height: 1.6; }

.outcomes-section { padding: 20px 0 110px; }
.outcomes-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.outcomes-grid article { padding: 24px; background: rgba(255,255,255,.76); border: 1px solid rgba(255,255,255,.8); border-radius: 24px; }
.outcome-symbol { height: 48px; display: flex; align-items: center; color: var(--blue); }
.outcome-symbol svg { width: 32px; height: 32px; display: block; flex-shrink: 0; }
.outcomes-grid h3 { margin: 28px 0 12px; font-size: 1.35rem; }
.outcomes-grid p { margin: 0; color: var(--graphite); font-size: .9rem; }
.outcomes-cta { margin-top: 16px; padding: 28px 0 28px 30px; display: grid; grid-template-columns: minmax(0,700px) minmax(220px,1fr); align-items: center; color: var(--white); background: var(--blue); border-radius: 26px; }
.outcomes-cta > div { min-width: 0; }
.outcomes-cta span, .outcomes-cta strong { display: block; }.outcomes-cta span { color: #d9e7ff; font-size: .84rem; }.outcomes-cta strong { font-size: 1.15rem; }
.outcomes-cta > div > span { width: fit-content; margin-bottom: 8px; padding: 4px 10px; color: var(--lime); background: var(--ink); border-radius: 999px; font-weight: 650; }
.outcomes-cta p { max-width: 700px; margin: 10px 0 0; color: var(--white); font-size: .9rem; line-height: 1.55; }
.outcomes-cta p a { color: inherit; font-weight: 700; text-underline-offset: 3px; }
.outcomes-cta p a:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; border-radius: 2px; }
.outcomes-cta .button { justify-self: center; max-width: calc(100% - 24px); }
.outcomes-cta .button-icon { width: 20px; height: 20px; display: block; flex-shrink: 0; }

.developers-section { margin-bottom: 40px; padding: clamp(38px,7vw,86px); display: grid; grid-template-columns: .72fr 1.28fr; gap: 74px; align-items: center; color: var(--white); background: linear-gradient(135deg,#101337 0%,#162465 100%); border-radius: var(--radius-xl); box-shadow: var(--shadow); }
.developers-brand { --brand-rest-angle: 2deg; --brand-rise-angle: 1.4deg; position: relative; isolation: isolate; overflow: hidden; min-height: 330px; padding: 40px; display: flex; flex-direction: column; justify-content: space-between; background: var(--blue); border-radius: 32px; transform: rotate(var(--brand-rest-angle)); box-shadow: 0 18px 38px rgba(0,0,0,.14); animation: brand-float 7s ease-in-out infinite; animation-play-state: paused; }
.developers-brand::before { content: ""; position: absolute; inset: -30% -80%; z-index: 0; pointer-events: none; background: linear-gradient(110deg,transparent 43%,rgba(255,255,255,.18) 49%,rgba(255,255,255,.04) 54%,transparent 60%); opacity: 0; transform: translateX(-45%); animation: brand-sheen 9s ease-in-out infinite; animation-play-state: paused; }
.developers-brand.brand-motion-active, .developers-brand.brand-motion-active::before { animation-play-state: running; }
.developers-brand img { position: relative; z-index: 1; width: min(100%,360px); height: auto; display: block; }
.developers-brand > span { position: relative; z-index: 1; color: #dbe8ff; font-size: 1.014rem; letter-spacing: .11em; text-transform: uppercase; }
@keyframes brand-float {
  0%, 100% { transform: translateY(0) rotate(var(--brand-rest-angle)); }
  50% { transform: translateY(-7px) rotate(var(--brand-rise-angle)); }
}
@keyframes brand-sheen {
  0%, 20% { opacity: 0; transform: translateX(-45%); }
  35%, 65% { opacity: .8; }
  80%, 100% { opacity: 0; transform: translateX(45%); }
}
.developers-copy h2 { font-size: clamp(2rem,3.6vw,3.35rem); }
.brand-name { white-space: nowrap; }
#developers { scroll-margin-top: 110px; }
.developers-copy > p:not(.eyebrow) { color: #c8d0e6; }
.developers-copy .button { margin-top: 14px; }
.usage-note { margin: 24px 0 10px; padding: 22px 24px; background: rgba(255,255,255,.07); border: 1px solid rgba(167,255,79,.3); border-radius: 20px; scroll-margin-top: 110px; }
.usage-note h3 { margin: 0 0 12px; color: var(--lime); font-size: 1.2rem; }
.usage-note p { margin: 0 0 14px; color: #e2e8f6; font-size: .95rem; }
.usage-note p:last-child { margin-bottom: 0; }
.usage-note a { color: var(--lime); font-weight: 700; text-underline-offset: 3px; white-space: nowrap; }
.usage-note .attribution-copy { color: #c8d0e6; font-size: .84rem; }

.reading-section { padding: 76px 0 42px; scroll-margin-top: 110px; }
.reading-heading { margin-bottom: 34px; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.reading-heading > div { max-width: 840px; }
.reading-heading h2 { max-width: 790px; margin-bottom: 20px; font-size: clamp(2rem,3.3vw,3rem); line-height: 1.12; }
.reading-heading h2 em { color: var(--blue); font-style: normal; }
.reading-intro { max-width: 800px; margin-bottom: 0; color: var(--graphite); font-size: 1.05rem; }
.reading-count { max-width: 180px; margin-bottom: 4px; padding: 14px 18px; display: flex; align-items: center; gap: 14px; flex-shrink: 0; color: var(--ink); background: rgba(255,255,255,.6); border: 1px solid rgba(255,255,255,.9); border-radius: 20px; font-size: .78rem; font-weight: 700; line-height: 1.4; }
.reading-count > span { font-size: 1.8rem; font-weight: 500; }
.reading-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.reading-grid-continuation { margin-top: 24px; scroll-margin-top: 110px; }
.reading-card { min-width: 0; overflow: hidden; display: flex; flex-direction: column; background: var(--paper); border: 1px solid rgba(255,255,255,.9); border-radius: var(--radius-lg); box-shadow: 0 14px 40px rgba(16,19,55,.07); }
.reading-cover { position: relative; min-height: 174px; padding: 22px 28px 24px; overflow: hidden; }
.reading-cover::after { content: ""; position: absolute; width: 210px; height: 210px; top: -36px; right: -52px; border: 30px solid currentColor; border-radius: 50%; opacity: .06; pointer-events: none; }
.reading-cover-blue { color: var(--white); background: var(--blue); }
.reading-cover-lime { background: #dfffbd; }
.reading-cover-mint { background: #bff4e9; }
.reading-cover-pink { background: #f6d6f0; }
.reading-cover-navy { color: var(--white); background: linear-gradient(135deg,#171b4b,#263b7d); }
.reading-cover-sky { background: #cbe3ff; }
.reading-topic { position: relative; z-index: 1; padding: 5px 10px; display: inline-block; border: 1px solid currentColor; border-radius: 99px; font-size: .7rem; font-weight: 750; letter-spacing: .04em; }
.reading-cover-content { position: relative; z-index: 1; margin-top: 18px; display: flex; align-items: center; gap: 22px; }
.reading-cover-content strong { flex-shrink: 0; font-size: clamp(2rem,2.7vw,2.7rem); font-weight: 750; letter-spacing: -.045em; line-height: 1; }
.reading-cover-content > span { max-width: 230px; font-size: .82rem; font-weight: 550; line-height: 1.45; }
.reading-cover-index { position: absolute; top: 26px; right: 28px; font-size: .72rem; font-weight: 750; opacity: .7; }
.reading-body { padding: 28px; display: flex; flex: 1; flex-direction: column; }
.reading-meta { margin-bottom: 14px; color: #525d78; font-size: .75rem; font-weight: 650; line-height: 1.5; }
.reading-body h3 { margin-bottom: 18px; font-size: clamp(1.3rem,1.7vw,1.55rem); font-weight: 720; line-height: 1.22; }
.reading-body > p:not(.reading-meta) { margin-bottom: 18px; color: var(--graphite); font-size: .95rem; line-height: 1.65; }
.reading-body > .reading-context { padding-left: 14px; color: #525d78; border-left: 3px solid #c5d8ee; font-size: .86rem; line-height: 1.6; }
.reading-sources { margin-top: auto; padding-top: 19px; display: grid; gap: 11px; border-top: 1px solid var(--line); }
.reading-sources a { width: fit-content; color: #235cc5; font-size: .84rem; font-weight: 700; line-height: 1.5; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.reading-sources a:hover { color: var(--ink); }
.reading-sources a:focus-visible, .site-footer a:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; border-radius: 3px; }
.reading-sources a > span { margin-left: 4px; display: inline-block; text-decoration: none; }
.reading-takeaway { margin-top: 28px; padding: 34px; display: grid; grid-template-columns: .6fr 1.4fr; gap: 32px; color: var(--white); background: linear-gradient(125deg,#101337,#1d326f); border-left: 5px solid var(--lime); border-radius: var(--radius-lg); }
.reading-takeaway .eyebrow { margin-top: 6px; line-height: 1.7; }
.reading-takeaway h3 { margin: 0 0 16px; font-size: clamp(1.35rem,2vw,1.8rem); line-height: 1.25; }
.reading-takeaway div > p { margin-bottom: 0; color: #dce6fa; font-size: 1rem; line-height: 1.7; }
.reading-editorial-note { margin: 26px 0 0; padding: 19px 22px; display: flex; align-items: flex-start; gap: 16px; color: #525d78; background: rgba(255,255,255,.48); border-radius: 18px; font-size: .83rem; line-height: 1.6; }
.impacts-evidence-note > span, .reading-editorial-note > span { flex-shrink: 0; color: var(--blue); font-size: 1.4rem; line-height: 1.1; }

.feedback-section { margin-top: 48px; margin-bottom: 32px; padding: clamp(28px,4vw,52px); display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 48px; color: var(--ink); background: linear-gradient(140deg,#f7fbff,#eaf6ff); border: 1px solid rgba(255,255,255,.85); border-radius: var(--radius-xl); box-shadow: var(--shadow); scroll-margin-top: 110px; }
.feedback-copy .eyebrow { color: #235cc5; }
.feedback-copy h2 { font-size: clamp(2rem,3vw,2.8rem); line-height: 1.12; }
.feedback-copy h2 em { color: var(--blue); font-style: normal; }
.feedback-copy > p:not(.eyebrow) { color: var(--graphite); font-size: 1.03rem; line-height: 1.7; }
.feedback-privacy { margin-top: 36px; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,255,255,.7); }
.feedback-privacy strong { display: block; margin-bottom: 12px; color: #235cc5; font-size: .98rem; line-height: 1.5; }
.feedback-privacy p { margin-bottom: 14px; color: var(--graphite); font-size: .88rem; line-height: 1.7; }
.feedback-privacy p:last-child { margin-bottom: 0; }
.feedback-panel { min-width: 0; padding: 30px; color: var(--ink); background: var(--white); border: 1px solid #cbd5e5; border-radius: 26px; box-shadow: 0 12px 30px rgba(16,19,55,.06); }
.feedback-fieldset { min-width: 0; margin: 0 0 24px; padding: 0; border: 0; }
.feedback-fieldset legend, .feedback-field > label { margin-bottom: 12px; padding: 0; display: block; font-size: .92rem; font-weight: 730; line-height: 1.5; letter-spacing: -.01em; }
.feedback-fieldset legend > span, .feedback-field > label > span:not(.feedback-optional) { color: #235cc5; }
.feedback-usage { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.feedback-option { position: relative; min-width: 0; cursor: pointer; }
.feedback-option input { position: absolute; inset: 0; margin: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.feedback-option > span { min-height: 52px; padding: 14px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--ink); background: var(--white); border: 1px solid #cbd5e5; border-radius: 14px; font-size: .92rem; font-weight: 750; transition: background 160ms ease,border-color 160ms ease; }
.feedback-option small { margin-top: 5px; color: #525d78; font-size: .72rem; font-weight: 500; }
.feedback-option input:checked + span { background: #e3fbd0; border-color: #548a2b; }
.feedback-option input:focus-visible + span { outline: 3px solid var(--blue); outline-offset: 3px; }
.feedback-rating { --feedback-rating-fill: var(--blue); display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 8px; }
.feedback-rating .feedback-option > span { min-height: 44px; padding: 6px 4px; color: var(--white); background: var(--feedback-rating-fill); border-color: var(--feedback-rating-fill); font-size: 1.25rem; font-weight: 600; line-height: 1.2; transition: transform 180ms cubic-bezier(.2,.8,.2,1),box-shadow 180ms ease,border-color 160ms ease; }
.feedback-rating .feedback-option input:checked + span { background: var(--feedback-rating-fill); border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
@media (hover: hover) and (pointer: fine) {
  .feedback-rating .feedback-option:hover > span { transform: translateY(-3px) scale(1.035); border-color: var(--ink); box-shadow: 0 6px 14px rgba(30,75,130,.16); }
  .feedback-rating .feedback-option:hover input:checked + span { box-shadow: inset 0 0 0 1px var(--ink),0 6px 14px rgba(30,75,130,.16); }
  .feedback-rating .feedback-option:active > span { transform: translateY(0) scale(.98); }
}
.feedback-rating-scale { margin-top: 8px; display: flex; justify-content: space-between; gap: 16px; color: #525d78; font-size: .73rem; }
.feedback-field { margin-bottom: 24px; }
.feedback-optional { margin-left: 4px; color: #525d78; font-size: .75rem; font-weight: 500; }
.feedback-field textarea, .feedback-field select { width: 100%; padding: 13px 15px; color: var(--ink); background: var(--white); border: 1px solid #cbd5e5; border-radius: 13px; font: inherit; font-size: .92rem; line-height: 1.6; }
.feedback-field textarea { display: block; min-height: 100px; resize: vertical; }
.feedback-field textarea::placeholder { color: #69738b; opacity: 1; }
.feedback-field textarea:focus-visible, .feedback-field select:focus-visible, .feedback-consent input:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.feedback-text-meta { margin-top: 8px; display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; color: #525d78; font-size: .72rem; line-height: 1.5; }
#feedback-character-count { flex-shrink: 0; white-space: nowrap; }
.feedback-consent { margin: 0 0 24px; display: flex; align-items: flex-start; gap: 10px; color: #444f69; font-size: .82rem; line-height: 1.6; cursor: pointer; }
.feedback-consent input { width: 18px; height: 18px; flex-shrink: 0; margin: 3px 0 0; accent-color: #235cc5; }
#feedback-submit { width: 100%; }
#feedback-submit:disabled { cursor: wait; opacity: .65; transform: none; }
.feedback-status { margin: 14px 0 0; color: #525d78; font-size: .86rem; line-height: 1.6; }
.feedback-status:empty { display: none; }
.feedback-status-error { color: #a72c46; }
.feedback-trap { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.feedback-success { padding: 40px 10px; text-align: center; }
.feedback-success:focus { outline: none; }
.feedback-success-icon { width: 72px; height: 72px; margin: 0 auto 24px; display: grid; place-items: center; color: var(--ink); background: var(--lime); border-radius: 50%; font-size: 2.2rem; }
.feedback-success h3 { margin-bottom: 16px; font-size: 1.6rem; }
.feedback-success p { color: var(--graphite); }
.feedback-success .button { margin-top: 12px; font-size: .9rem; }

.attribution-note { width: min(1180px,calc(100% - 48px)); margin: 24px auto 8px; padding: 30px 32px; display: flex; align-items: flex-start; gap: 22px; color: var(--white); background: var(--ink); border-top: 4px solid #f3a5b3; border-radius: 24px; scroll-margin-top: 110px; }
.attribution-icon { width: 38px; height: 38px; flex-shrink: 0; display: grid; place-items: center; color: var(--ink); background: #f3a5b3; border-radius: 50%; font-size: 1.5rem; font-weight: 800; line-height: 1; }
.attribution-content { min-width: 0; }
.attribution-note h2 { margin: 2px 0 16px; font-size: clamp(1.05rem,1.7vw,1.4rem); font-weight: 750; line-height: 1.3; letter-spacing: .035em; text-transform: uppercase; }
.attribution-note p { margin: 0 0 16px; color: #e0e7f5; font-size: .9rem; line-height: 1.6; }
.attribution-note strong { color: var(--white); }
.attribution-note .attribution-credit { padding: 14px 18px; color: var(--white); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); border-radius: 12px; }
.attribution-credit a { color: var(--white); font-weight: 700; text-underline-offset: 3px; }
.attribution-credit a:focus-visible { outline: 3px solid #f3a5b3; outline-offset: 4px; border-radius: 2px; }
.attribution-note .attribution-prohibition { margin-bottom: 0; color: #f3a5b3; font-weight: 650; }

.site-footer { width: min(1180px,calc(100% - 48px)); margin: 0 auto; padding: 24px 0 34px; display: flex; justify-content: space-between; gap: 20px; color: var(--ink); font-size: .84rem; }
.site-footer a { font-weight: 750; }
[hidden] { display: none !important; }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; gap: 50px; }
  .tool-preview { max-width: 700px; transform: none; animation: none; }
  .instrument-grid, .outcomes-grid { grid-template-columns: 1fr 1fr; }
  .methodology-section, .developers-section { grid-template-columns: 1fr; }
  .developers-brand { min-height: 250px; }
  .dimension-grid { grid-template-columns: 1fr 1fr; }
  .options { grid-template-columns: 1fr; }
  .option-label { min-height: 52px; flex-direction: row; justify-content: flex-start; text-align: left; }
  .result-columns { grid-template-columns: 1fr; }
  .reading-heading { align-items: flex-start; flex-direction: column; gap: 20px; }
  .reading-count { max-width: none; align-self: flex-start; padding: 10px 16px; border-radius: 99px; }
  .reading-count > span { font-size: 1.2rem; }
  .reading-cover-content { align-items: flex-start; flex-direction: column; gap: 12px; }
  .reading-cover-content > span { max-width: 300px; }
  .science-card .science-cover { min-height: 228px; }
  .feedback-section { grid-template-columns: 1fr; gap: 30px; }
  .feedback-privacy { margin-top: 24px; }
}

@media (max-width: 700px) {
  .site-header { top: 8px; width: calc(100% - 20px); min-height: 58px; margin-top: 8px; grid-template-columns: auto 1fr; }
  .site-nav { display: none; }
  .header-link { justify-self: end; }
  .hero, .assessment, .results, .instrument-section, .impacts-section, .methodology-section, .outcomes-section, .science-note, .developers-section, .reading-section, .feedback-section { width: min(100% - 28px,1180px); }
  .hero { min-height: auto; padding: 56px 0 90px; }
  .hero .eyebrow { padding: 9px 12px; font-size: .68rem; letter-spacing: .1em; }
  h1 { font-size: clamp(1.85rem,8.5vw,2.7rem); }
  h2 { font-size: clamp(2.2rem,10vw,3.4rem); }
  .hero-actions .button { width: 100%; }
  .hero-primary-action { width: 100%; }
  .hero-facts { gap: 16px; justify-content: space-between; }
  .hero-facts div { padding-left: 10px; }
  .tool-preview { padding: 22px; border-radius: 30px; }
  .preview-visual { grid-template-columns: 1fr; }
  .preview-ring { width: 200px; margin: 0 auto; }
  .preview-legend { grid-template-columns: 1fr 1fr; }
  .assessment, .results { margin-top: 28px; padding: 24px 18px; border-radius: 26px; }
  .assessment-topline, .results-heading, .section-title-row { align-items: flex-start; flex-direction: column; }
  .score-ring { width: 142px; height: 142px; }
  .zone-panel { grid-template-columns: 1fr; gap: 8px; }
  .dimension-grid, .instrument-grid, .outcomes-grid { grid-template-columns: 1fr; }
  .instrument-card { min-height: 270px; }
  .impacts-section { padding-bottom: 48px; }
  .impacts-intro h2 { font-size: clamp(1.8rem,7.5vw,2.4rem); }
  .impacts-intro > p:last-child { font-size: .96rem; }
  .impacts-comparison { border-radius: 24px; }
  .impacts-column-headings { display: none; }
  .impact-pair { grid-template-columns: 1fr; }
  .impact-cell { padding: 16px 20px; }
  .impact-person { border-right: 0; }
  .impact-business { border-top: 1px solid var(--line); }
  .impact-cell h3 { font-size: 1.05rem; gap: 10px; }
  .impact-audience { margin-bottom: 10px; display: inline-block; padding: 5px 10px; color: #235cc5; background: #e1efff; border-radius: 99px; font-size: .7rem; font-weight: 750; }
  .impact-business .impact-audience { color: var(--white); background: var(--ink); }
  .impacts-evidence-note { padding: 22px; gap: 12px; }
  .methodology-section { padding: 34px 22px; gap: 40px; border-radius: 30px; }
  .science-note { padding: 34px 22px; border-radius: 30px; }
  .science-grid { grid-template-columns: 1fr; }
  .science-body { padding: 24px 22px; }
  .science-cover .reading-cover-content { align-items: flex-start; flex-direction: column; gap: 14px; }
  .formula-card { --formula-rest-angle: 0deg; --formula-rise-angle: 0deg; transform: none; }
  .formula-card ul { grid-template-columns: 1fr; }
  .outcomes-cta { padding: 28px 30px; display: flex; align-items: flex-start; flex-direction: column; gap: 24px; }
  .outcomes-cta .button { width: 100%; max-width: none; }
  .developers-section { padding: 24px; gap: 40px; border-radius: 30px; }
  .developers-brand { --brand-rest-angle: 0deg; --brand-rise-angle: 0deg; min-height: 220px; padding: 28px; transform: none; }
  .developers-copy .button { width: 100%; }
  .developers-copy h2 { font-size: clamp(1.75rem,7.2vw,2.2rem); }
  .method-note { grid-template-columns: 1fr; gap: 6px; }
  .site-footer { flex-direction: column; }
  .attribution-note { width: calc(100% - 28px); padding: 24px 20px; flex-direction: column; gap: 14px; border-radius: 20px; }
  .attribution-note h2 { margin-top: 0; }
  .attribution-note .attribution-credit { padding: 12px 14px; }
  .result-actions .button { width: 100%; }
  .reading-section { padding: 42px 0 28px; }
  .reading-heading { margin-bottom: 26px; }
  .reading-heading h2 { font-size: clamp(1.8rem,7.5vw,2.4rem); }
  .reading-intro { font-size: .96rem; }
  .reading-grid { grid-template-columns: 1fr; gap: 20px; }
  .reading-cover { min-height: 164px; padding: 20px 22px 24px; }
  .reading-cover-content { flex-direction: row; align-items: center; gap: 18px; }
  .reading-cover-content strong { font-size: clamp(1.8rem,8vw,2.3rem); }
  .reading-cover-content > span { max-width: 190px; font-size: .75rem; }
  .reading-cover-index { top: 24px; right: 22px; }
  .reading-topic { max-width: calc(100% - 32px); }
  .reading-body { padding: 24px 22px; }
  .reading-editorial-note { padding: 18px; gap: 12px; }
  .reading-takeaway { padding: 26px 22px; grid-template-columns: 1fr; gap: 14px; }
  .reading-takeaway .eyebrow { margin: 0; }
  .reading-takeaway div > p { font-size: .95rem; }
  .feedback-section { padding: 26px 18px; gap: 26px; border-radius: 30px; }
  .feedback-panel { padding: 24px 18px; border-radius: 20px; }
  .feedback-usage { grid-template-columns: 1fr; }
  .feedback-copy h2 { font-size: clamp(1.8rem,8vw,2.4rem); }
  .feedback-text-meta { flex-direction: column; gap: 6px; }
  .feedback-rating { gap: 6px; }
  .feedback-field textarea, .feedback-field select { font-size: 1rem; }
}

@media print {
  body { background: #fff; }
  .site-header, #intro, #assessment, .instrument-section, .impacts-section, .methodology-section, .outcomes-section, .science-note, .developers-section, .reading-section, .feedback-section, .attribution-note, .site-footer, .result-actions { display: none !important; }
  .results { width: 100%; margin: 0; padding: 16px; border: 0; box-shadow: none; }
  .score-ring, .zone-panel, .dimension-card { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .instrument-card { transform: none !important; }
  .developers-brand::before { display: none !important; }
  .formula-scale i::after { display: none !important; }
  .feedback-rating .feedback-option:hover > span, .feedback-rating .feedback-option:active > span { transform: none; }
}