:root {
  color-scheme: light;
  --navy: #172554;
  --navy-2: #1e3a8a;
  --blue: #005aaa;
  --blue-bright: #64b4ff;
  --sky: #64b4ff;
  --ice: #eff6ff;
  --mist: #f7faff;
  --line: #dbeafe;
  --slate: #64748b;
  --green: #0f9f6e;
  --green-soft: #ecfdf5;
  --red: #c82819;
  --red-soft: #fff2f0;
  --amber: #d97706;
  --amber-soft: #fff8e7;
  --white: #fff;
  --shadow: 0 24px 70px rgba(30, 58, 138, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--navy);
  background:
    radial-gradient(circle at 80% 10%, rgba(100, 180, 255, 0.17), transparent 28rem),
    linear-gradient(180deg, #fff 0, #f7faff 42%, #fff 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
a { color: inherit; }
[hidden] { display: none !important; }

.ambient {
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(1px);
  pointer-events: none;
}
.ambient-one { width: 380px; height: 380px; top: 12%; right: -220px; background: rgba(100, 180, 255, 0.10); }
.ambient-two { width: 260px; height: 260px; bottom: 8%; left: -150px; background: rgba(0, 103, 175, 0.07); }

.site-header {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; }
.brand img { width: 86px; height: 42px; object-fit: contain; }
.brand-divider { width: 1px; height: 34px; background: #d7e3f3; }
.brand-product { display: flex; flex-direction: column; line-height: 1.15; }
.brand-product strong { font-size: 15px; letter-spacing: -0.01em; }
.brand-product small { margin-top: 4px; color: var(--slate); font-size: 11px; }

.header-status {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255, 255, 255, 0.8); color: var(--blue); font-size: 12px; font-weight: 700;
}
.header-status span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(15, 159, 110, 0.12); }
.header-tools { display: flex; align-items: center; gap: 10px; }
.theme-toggle {
  min-width: 92px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--navy);
  background: rgba(255,255,255,.82);
  cursor: pointer;
  font-size: 12px;
  font-weight: 750;
}
.theme-symbol { color: var(--blue); font-size: 17px; line-height: 1; }

.view { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.start-view { padding: 68px 0 44px; display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(390px, 0.97fr); gap: 74px; align-items: center; }
.hero-copy { padding-bottom: 12px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; color: var(--blue); font-size: 13px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase; }
.eyebrow span, .step-label { padding: 6px 10px; border-radius: 999px; color: #fff; background: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; }

h1, h2, p { margin-top: 0; }
.hero-copy h1 { max-width: 680px; margin-bottom: 22px; font-size: clamp(46px, 6vw, 75px); line-height: 0.99; letter-spacing: -0.055em; font-weight: 800; }
.hero-lead { max-width: 650px; margin-bottom: 30px; color: #52627a; font-size: clamp(17px, 2vw, 20px); line-height: 1.65; }

.quiz-facts { display: flex; gap: 0; margin: 0 0 32px; }
.quiz-facts div { display: grid; grid-template-columns: auto auto; align-items: center; gap: 8px; padding: 0 20px; border-left: 1px solid #d9e5f4; }
.quiz-facts div:first-child { padding-left: 0; border-left: 0; }
.quiz-facts strong { color: var(--blue); font-size: 27px; line-height: 1; }
.quiz-facts span { max-width: 90px; color: var(--slate); font-size: 11px; line-height: 1.3; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 54px; padding: 0 22px; border: 0; border-radius: 12px; cursor: pointer; text-decoration: none; font-weight: 750; transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .answer-button:focus-visible, .theme-toggle:focus-visible { outline: 3px solid rgba(59, 130, 246, 0.42); outline-offset: 3px; }
.button-primary { color: #fff; background: linear-gradient(135deg, var(--blue), #1578c6); box-shadow: 0 10px 24px rgba(0, 90, 170, 0.22); }
.button-primary:hover { box-shadow: 0 13px 30px rgba(0, 90, 170, 0.29); }
.button-primary:disabled { cursor: wait; opacity: 0.68; transform: none; }
.button-secondary { color: var(--blue); border: 1px solid #9dcaf2; background: #fff; box-shadow: 0 9px 23px rgba(30,58,138,.09); }
.button-secondary:hover { border-color: var(--blue); box-shadow: 0 12px 28px rgba(30,58,138,.14); }
.button-large { min-height: 58px; padding: 0 27px; border-radius: 14px; font-size: 16px; }
.button-full { width: 100%; }
.microcopy { margin: 12px 0 0; color: #7a8aa1; font-size: 11px; }

.hero-visual { position: relative; min-width: 0; padding: 26px 10px; }
.hero-visual::before { content: ""; position: absolute; inset: -15px 0; z-index: -1; border-radius: 50%; background: radial-gradient(circle, rgba(100,180,255,.21), transparent 68%); }
.invoice-card { position: relative; overflow: hidden; border: 1px solid rgba(147,197,253,.62); border-radius: 24px; background: rgba(255,255,255,.94); box-shadow: var(--shadow); transform: rotate(1.2deg); }
.invoice-topline { display: flex; align-items: center; gap: 12px; padding: 20px 22px; border-bottom: 1px solid #e5eef9; }
.file-badge { padding: 7px 8px; border-radius: 7px; color: #fff; background: var(--blue); font-size: 10px; font-weight: 800; }
.invoice-name { color: #334155; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.status-dot { margin-left: auto; display: flex; align-items: center; gap: 6px; color: var(--slate); font-size: 11px; }
.status-dot i { width: 6px; height: 6px; border-radius: 50%; background: var(--sky); }
.scan-area { position: relative; padding: 12px 22px 20px; }
.scan-line { position: absolute; left: 18px; right: 18px; top: 50%; height: 1px; background: linear-gradient(90deg, transparent, rgba(100,180,255,.85), transparent); box-shadow: 0 0 15px rgba(100,180,255,.85); animation: scan 4s ease-in-out infinite; }
@keyframes scan { 0%, 100% { transform: translateY(-68px); opacity: .25; } 50% { transform: translateY(68px); opacity: 1; } }
.data-row { display: grid; grid-template-columns: 1fr 1.3fr 22px; align-items: center; gap: 10px; padding: 17px 0; border-bottom: 1px solid #eef3fa; font-size: 12px; }
.data-row span { color: var(--slate); }
.data-row strong { color: #263b5a; font-weight: 650; }
.data-row b { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 50%; color: var(--green); background: var(--green-soft); font-size: 11px; }
.data-row.warning b { color: var(--amber); background: var(--amber-soft); }
.invoice-result { display: flex; align-items: center; gap: 12px; margin: 0 18px 18px; padding: 15px; border: 1px solid #ffe3ae; border-radius: 13px; background: var(--amber-soft); }
.result-icon { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 9px; color: #fff; background: var(--amber); font-weight: 800; }
.invoice-result div:nth-child(2) { display: flex; flex-direction: column; gap: 2px; }
.invoice-result small { color: #8f6a2c; font-size: 10px; }
.invoice-result strong { font-size: 12px; }
.invoice-result > span { margin-left: auto; color: var(--amber); font-size: 10px; font-weight: 800; }
.floating-tag { position: absolute; padding: 10px 13px; border: 1px solid #dbeafe; border-radius: 11px; background: #fff; box-shadow: 0 11px 27px rgba(30,58,138,.12); color: var(--blue); font-size: 11px; font-weight: 800; }
.tag-one { top: 4px; right: -18px; transform: rotate(3deg); }
.tag-two { bottom: 5px; left: -20px; transform: rotate(-2deg); }
.tag-two span { color: var(--green); }

.stakes-strip { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 34px; border: 1px solid #e2e8f0; border-radius: 18px; background: rgba(255,255,255,.72); }
.stakes-strip article { display: flex; gap: 16px; padding: 22px 25px; border-left: 1px solid #e2e8f0; }
.stakes-strip article:first-child { border-left: 0; }
.stakes-strip .number { color: var(--sky); font-family: ui-monospace, monospace; font-size: 12px; font-weight: 800; }
.stakes-strip h2 { margin-bottom: 5px; font-size: 14px; }
.stakes-strip p { margin: 0; color: var(--slate); font-size: 12px; line-height: 1.45; }

.quiz-view { padding: 70px 0 100px; }
.quiz-shell { width: min(820px, 100%); min-height: 600px; margin: 0 auto; padding: clamp(28px, 5vw, 58px); border: 1px solid #dbeafe; border-radius: var(--radius); background: rgba(255,255,255,.96); box-shadow: var(--shadow); }
.quiz-progress-row { display: flex; justify-content: space-between; color: var(--slate); font-size: 12px; font-weight: 650; }
.progress-track { height: 6px; margin: 12px 0 34px; overflow: hidden; border-radius: 99px; background: #e8f0fa; }
.progress-track span { display: block; width: 14.2%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--sky), var(--blue)); transition: width 280ms ease; }
.question-meta { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; color: #8a99ad; font-size: 11px; }
.question-meta span:first-child { color: var(--blue); font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.quiz-shell > h2 { margin-bottom: 28px; font-size: clamp(25px, 4vw, 37px); line-height: 1.22; letter-spacing: -.025em; }
.answer-list { display: grid; gap: 12px; }
.answer-button { width: 100%; display: grid; grid-template-columns: 38px 1fr 20px; align-items: center; gap: 14px; padding: 15px 17px; border: 1px solid #dfe8f3; border-radius: 13px; color: #31435f; background: #fff; cursor: pointer; text-align: left; line-height: 1.43; transition: border 160ms ease, background 160ms ease, transform 160ms ease; }
.answer-button:hover:not(:disabled) { border-color: #93c5fd; background: #f8fbff; transform: translateX(3px); }
.answer-letter { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; color: var(--blue); background: var(--ice); font-size: 12px; font-weight: 800; }
.answer-state { color: transparent; font-weight: 900; }
.answer-button:disabled { cursor: default; }
.answer-button.correct { border-color: #8fd7bd; background: var(--green-soft); color: #0b6f50; }
.answer-button.correct .answer-letter { color: #fff; background: var(--green); }
.answer-button.correct .answer-state { color: var(--green); }
.answer-button.incorrect { border-color: #f3aaa3; background: var(--red-soft); color: #8f271e; }
.answer-button.incorrect .answer-letter { color: #fff; background: var(--red); }
.answer-button.incorrect .answer-state { color: var(--red); }
.explanation { display: grid; grid-template-columns: 38px 1fr; gap: 14px; margin-top: 22px; padding: 18px; border-radius: 13px; background: var(--ice); animation: rise 220ms ease-out; }
@keyframes rise { from { opacity: 0; transform: translateY(7px); } }
.explanation-icon { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: #fff; background: var(--blue); font-weight: 900; }
.explanation strong { display: block; margin-bottom: 5px; font-size: 14px; }
.explanation p { margin: 0 0 7px; color: #52627a; font-size: 13px; line-height: 1.55; }
.explanation a { color: var(--blue); font-size: 11px; font-weight: 750; text-decoration: none; }
.quiz-actions { display: flex; justify-content: flex-end; min-height: 50px; margin-top: 23px; }

.result-view { padding: 48px 0 92px; }
.result-grid { display: grid; grid-template-columns: minmax(0, 1.48fr) minmax(300px, .72fr); gap: 20px; }
.assessment-card, .score-card, .qr-card { border: 1px solid #dbeafe; border-radius: var(--radius); background: rgba(255,255,255,.96); box-shadow: 0 18px 55px rgba(30,58,138,.08); }
.assessment-card { display: grid; grid-template-columns: 190px 1fr; align-items: center; gap: 35px; padding: 40px; }
.score-ring { --score-angle: 0deg; display: grid; place-items: center; width: 174px; height: 174px; border-radius: 50%; background: conic-gradient(var(--blue) var(--score-angle), #e7eef8 0); position: relative; }
.score-ring::before { content: ""; position: absolute; width: 138px; height: 138px; border-radius: 50%; background: #fff; }
.score-ring div { position: relative; display: flex; flex-direction: column; align-items: center; }
.score-ring strong { font-size: 44px; line-height: 1; letter-spacing: -.06em; }
.score-ring span { margin-top: 5px; color: var(--slate); font-size: 11px; font-weight: 650; }
.assessment-copy .eyebrow { margin-bottom: 11px; font-size: 11px; }
.assessment-copy h2 { margin-bottom: 10px; font-size: clamp(27px, 3vw, 35px); letter-spacing: -.03em; }
.assessment-copy > p { margin-bottom: 17px; color: #596a81; line-height: 1.58; }
.result-highlights { display: flex; flex-wrap: wrap; gap: 8px; }
.result-highlights span { padding: 8px 11px; border-radius: 8px; background: var(--ice); color: var(--blue); font-size: 11px; font-weight: 750; }

.score-card { position: relative; overflow: hidden; padding: 32px; color: #fff; background: linear-gradient(145deg, #172554, #005aaa); }
.score-card::after { content: ""; position: absolute; width: 170px; height: 170px; right: -85px; bottom: -90px; border: 28px solid rgba(100,180,255,.15); border-radius: 50%; }
.score-card-kicker { margin-bottom: 20px; color: #b9dcff; font-size: 11px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.score-card-number { display: flex; align-items: flex-end; gap: 8px; margin-bottom: 15px; }
.score-card-number strong { font-size: 68px; line-height: .85; letter-spacing: -.065em; }
.score-card-number span { padding-bottom: 5px; color: #d9ecff; font-size: 13px; }
.score-card h3 { margin: 0 0 9px; font-size: 21px; }
.score-card p { min-height: 52px; margin-bottom: 23px; color: #d9e8f7; font-size: 13px; line-height: 1.5; }
.score-scale { position: relative; height: 8px; border-radius: 99px; background: linear-gradient(90deg, #f59e0b, #64b4ff 48%, #36c58d); }
.score-scale span { position: absolute; top: 50%; width: 18px; height: 18px; border: 4px solid #fff; border-radius: 50%; background: var(--navy); box-shadow: 0 3px 8px rgba(0,0,0,.25); transform: translate(-50%, -50%); transition: left 500ms ease; }
.score-scale-labels { display: flex; justify-content: space-between; margin-top: 8px; color: #bddcf8; font-size: 9px; font-weight: 700; text-transform: uppercase; }

.qr-card { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); align-items: center; gap: clamp(28px, 5vw, 70px); margin-top: 20px; padding: clamp(30px, 4vw, 50px); }
.qr-copy .step-label { display: inline-block; margin-bottom: 18px; }
.qr-copy h2 { max-width: 650px; margin-bottom: 13px; font-size: clamp(30px, 4vw, 44px); line-height: 1.08; letter-spacing: -.04em; }
.qr-copy > p { max-width: 660px; margin-bottom: 25px; color: #596a81; font-size: 15px; line-height: 1.65; }
.qr-steps { display: flex; gap: 10px; margin-bottom: 27px; }
.qr-steps div { flex: 1; display: flex; align-items: center; gap: 9px; padding: 11px; border: 1px solid #dbeafe; border-radius: 11px; background: #f8fbff; }
.qr-steps strong { display: grid; place-items: center; flex: 0 0 28px; width: 28px; height: 28px; border-radius: 8px; color: #fff; background: var(--blue); font-size: 11px; }
.qr-steps span { color: #4a5e78; font-size: 11px; font-weight: 700; line-height: 1.3; }
.qr-panel { justify-self: center; width: min(360px, 100%); padding: 15px; border: 1px solid #cbdff4; border-radius: 24px; background: linear-gradient(145deg, #fff, #edf7ff); box-shadow: 0 20px 50px rgba(30,58,138,.15); }
.qr-frame { padding: 13px; border-radius: 16px; background: #fff; }
.qr-frame img { display: block; width: 100%; height: auto; aspect-ratio: 1; }
.qr-caption { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 4px 4px; color: #55708e; font-size: 10px; font-weight: 750; }
.qr-caption span { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(15,159,110,.12); }

.site-footer { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 25px 0 34px; border-top: 1px solid #dfe8f2; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.site-footer > div:first-child { display: flex; align-items: center; gap: 12px; }
.site-footer img { width: 62px; height: 28px; object-fit: contain; }
.site-footer p, .footer-meta { margin: 0; color: #8492a4; font-size: 10px; }
.footer-meta { display: flex; align-items: center; gap: 22px; }
.footer-meta nav { display: flex; gap: 15px; }
.footer-meta a { text-decoration: none; }
.footer-meta a:hover { color: var(--blue); }
noscript { display: block; padding: 20px; color: var(--red); text-align: center; }

[data-theme="dark"] { color-scheme: dark; }
[data-theme="dark"] body {
  color: #e8f3ff;
  background:
    radial-gradient(circle at 80% 10%, rgba(59,130,246,.18), transparent 30rem),
    linear-gradient(180deg, #061126 0, #09182f 48%, #061126 100%);
}
[data-theme="dark"] .brand-divider { background: #284466; }
[data-theme="dark"] .theme-toggle,
[data-theme="dark"] .header-status { color: #dceeff; border-color: #27496f; background: rgba(10,28,53,.88); }
[data-theme="dark"] .hero-lead,
[data-theme="dark"] .microcopy,
[data-theme="dark"] .assessment-copy > p,
[data-theme="dark"] .qr-copy > p,
[data-theme="dark"] .explanation p { color: #aebfd2; }
[data-theme="dark"] .quiz-facts div { border-color: #28415f; }
[data-theme="dark"] .invoice-card,
[data-theme="dark"] .stakes-strip,
[data-theme="dark"] .quiz-shell,
[data-theme="dark"] .assessment-card,
[data-theme="dark"] .qr-card { border-color: #24466e; background: rgba(10,25,49,.96); box-shadow: 0 24px 70px rgba(0,0,0,.28); }
[data-theme="dark"] .invoice-topline,
[data-theme="dark"] .data-row { border-color: #213c5b; }
[data-theme="dark"] .invoice-name,
[data-theme="dark"] .data-row strong { color: #dcecff; }
[data-theme="dark"] .floating-tag { color: #8bc9ff; border-color: #294c72; background: #0d203e; box-shadow: 0 11px 27px rgba(0,0,0,.28); }
[data-theme="dark"] .stakes-strip article { border-color: #24415f; }
[data-theme="dark"] .answer-button { color: #dce9f7; border-color: #294765; background: #0d203b; }
[data-theme="dark"] .answer-button:hover:not(:disabled) { border-color: #64b4ff; background: #102a4d; }
[data-theme="dark"] .answer-button.correct { color: #9ce8ca; border-color: #278b69; background: #0b352d; }
[data-theme="dark"] .answer-button.incorrect { color: #ffb1a9; border-color: #9e463d; background: #3b1b20; }
[data-theme="dark"] .answer-letter,
[data-theme="dark"] .explanation,
[data-theme="dark"] .result-highlights span { background: #102a4c; }
[data-theme="dark"] .eyebrow,
[data-theme="dark"] .quiz-facts strong,
[data-theme="dark"] .question-meta span:first-child,
[data-theme="dark"] .explanation a,
[data-theme="dark"] .result-highlights span,
[data-theme="dark"] .theme-symbol { color: #8bc9ff; }
[data-theme="dark"] .progress-track { background: #1d3550; }
[data-theme="dark"] .score-ring { background: conic-gradient(var(--sky) var(--score-angle), #1d3550 0); }
[data-theme="dark"] .score-ring::before { background: #0a1931; }
[data-theme="dark"] .qr-steps div { border-color: #294765; background: #0d203b; }
[data-theme="dark"] .qr-steps span { color: #c1d2e4; }
[data-theme="dark"] .button-secondary { color: #dceeff; border-color: #3b6c9b; background: #102a4c; }
[data-theme="dark"] .site-footer { border-color: #203a58; }

@media (pointer: coarse) {
  .button { min-height: 64px; padding-inline: 28px; font-size: 17px; }
  .theme-toggle { min-width: 108px; min-height: 56px; font-size: 14px; }
  .answer-button { min-height: 78px; padding: 17px 19px; font-size: 16px; }
  .answer-letter { width: 40px; height: 40px; font-size: 14px; }
  .quiz-actions .button { min-width: 230px; }
}

@media (min-width: 1280px) and (min-height: 760px) {
  .quiz-shell { width: min(940px, 100%); }
  .quiz-shell > h2 { font-size: clamp(31px, 3vw, 42px); }
  .answer-button { min-height: 72px; font-size: 16px; }
}

@media (max-width: 900px) {
  .start-view { grid-template-columns: 1fr; gap: 35px; padding-top: 42px; }
  .hero-copy { text-align: center; }
  .hero-copy h1, .hero-lead { margin-left: auto; margin-right: auto; }
  .eyebrow, .quiz-facts { justify-content: center; }
  .hero-visual { width: min(560px, 100%); margin: 0 auto; }
  .stakes-strip { margin-top: 5px; }
  .result-grid { grid-template-columns: 1fr; }
  .score-card { min-height: 285px; }
  .qr-card { grid-template-columns: 1fr; text-align: center; }
  .qr-copy h2, .qr-copy > p { margin-left: auto; margin-right: auto; }
  .qr-steps { justify-content: center; }
  .qr-panel { grid-row: 1; }
  .footer-meta { align-items: flex-end; flex-direction: column; gap: 8px; }
}

@media (max-width: 640px) {
  .site-header, .view, .site-footer { width: min(100% - 28px, 1180px); }
  .site-header { padding-top: 15px; }
  .brand img { width: 70px; }
  .brand-divider, .brand-product small, .header-status, .theme-toggle span:last-child { display: none; }
  .theme-toggle { min-width: 54px; width: 54px; padding: 0; }
  .brand-product strong { font-size: 13px; }
  .start-view { padding-top: 35px; }
  .hero-copy h1 { font-size: 46px; }
  .hero-lead { font-size: 16px; }
  .eyebrow { flex-direction: column; }
  .quiz-facts { width: 100%; }
  .quiz-facts div { flex: 1; display: flex; flex-direction: column; gap: 4px; padding: 0 10px; }
  .quiz-facts span { max-width: 85px; }
  .hero-visual { padding: 12px 0; }
  .invoice-card { transform: none; }
  .floating-tag { display: none; }
  .data-row { grid-template-columns: 1fr 1.2fr 20px; font-size: 11px; }
  .invoice-result > span { display: none; }
  .stakes-strip { grid-template-columns: 1fr; }
  .stakes-strip article, .stakes-strip article:first-child { border-left: 0; border-top: 1px solid #e2e8f0; }
  .stakes-strip article:first-child { border-top: 0; }
  .quiz-view { padding: 35px 0 65px; }
  .quiz-shell { min-height: 0; padding: 24px 18px; border-radius: 18px; }
  .question-meta span:last-child { display: none; }
  .answer-button { grid-template-columns: 34px 1fr 16px; padding: 13px 12px; font-size: 13px; }
  .result-view { padding-top: 30px; }
  .assessment-card { grid-template-columns: 1fr; justify-items: center; gap: 24px; padding: 30px 22px; text-align: center; }
  .assessment-copy .eyebrow, .result-highlights { justify-content: center; }
  .score-card { padding: 29px 24px; }
  .qr-card { padding: 28px 19px; }
  .qr-steps { flex-direction: column; }
  .qr-steps div { text-align: left; }
  .qr-copy .button { width: 100%; height: auto; min-height: 64px; padding-top: 10px; padding-bottom: 10px; }
  .site-footer { align-items: flex-start; flex-direction: column; }
  .footer-meta { align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}