* { box-sizing: border-box; }
:root { color-scheme: light; font-size: 18px; }
body { margin: 0; background: var(--surface-page); color: var(--ink-primary); font-family: Inter, var(--font-sans); line-height: 1.6; }
button, input { font: inherit; }
a { color: inherit; }
.shell { width: min(100% - 48px, 1040px); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--border-default); padding: 26px 0; }
.site-header img { display: block; width: auto; max-width: 100%; height: 48px; }
main { min-height: 70vh; padding-block: 64px; }
.panel { max-width: 760px; margin: auto; }
.eyebrow, .section-label { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-secondary); }
h1 { font-size: clamp(2rem, 5vw, 2.75rem); line-height: 1.12; letter-spacing: -.04em; margin: 20px 0 24px; font-weight: 650; }
h2 { font-size: clamp(1.65rem, 3.5vw, 2.35rem); line-height: 1.25; letter-spacing: -.025em; }
h3 { font-size: 1.05rem; margin-bottom: 6px; }
p { margin: 0 0 22px; }
.sub { font-size: 1.12rem; color: var(--ink-secondary); max-width: 660px; }
.bullets { list-style: none; padding: 0; margin: 32px 0; }
.bullets li { border-top: 1px solid var(--border-default); padding: 12px 0; }
.bullets li::before { content: '—'; margin-right: 14px; color: var(--ink-muted); }
.primary { display: inline-block; border: 0; background: var(--brand-action); color: var(--surface-page); padding: 15px 28px; border-radius: var(--radius-button); text-decoration: none; font-weight: 650; cursor: pointer; }
.primary:hover { background: var(--brand-action-hover); }
button:disabled { cursor: not-allowed; opacity: .7; }
:focus-visible { outline: 3px solid var(--ink-primary); outline-offset: 5px; }
.progress-meta { display: flex; justify-content: space-between; gap: 20px; font-size: .85rem; color: var(--ink-secondary); margin-bottom: 12px; }
progress { appearance: none; width: 100%; height: 5px; border: 0; background: var(--surface-subtle); display: block; margin-bottom: 44px; }
progress::-webkit-progress-bar { background: var(--surface-subtle); }
progress::-webkit-progress-value { background: var(--ink-primary); }
progress::-moz-progress-bar { background: var(--ink-primary); }
.question { margin-block: 32px; }
.question h2 { font-size: 1.25rem; font-weight: 600; line-height: 1.4; letter-spacing: normal; margin: 0 0 16px; }
.answers { display: grid; gap: 12px; }
.answer { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 56px; text-align: left; width: 100%; padding: 14px; background: var(--surface-page); color: var(--ink-primary); border: 1px solid var(--border-default); border-radius: var(--radius-card); cursor: pointer; }
.answer:hover, .answer.selected { background: var(--surface-subtle); border-color: var(--ink-primary); }
.answer.selected { outline: 1px solid var(--ink-primary); }
.key { border: 1px solid var(--border-default); border-radius: var(--radius-button); width: 30px; height: 30px; display: grid; place-items: center; font-size: .8rem; }
.link { border: 0; padding: 4px 0; background: none; color: var(--ink-secondary); text-decoration: underline; cursor: pointer; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 30px 0; }
label { display: block; font-weight: 550; font-size: .9rem; }
input:not([type=checkbox]) { display: block; width: 100%; padding: 12px; margin-top: 6px; border: 1px solid var(--border-default); border-radius: var(--radius-button); background: var(--surface-page); color: var(--ink-primary); }
input[aria-invalid=true] { border-color: var(--ink-primary); outline: 1px solid var(--ink-primary); }
.error { color: var(--ink-primary); font-size: .8rem; min-height: 0; display: block; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 6px; }
.consent input { margin-top: 6px; accent-color: var(--ink-primary); }
.form-actions { margin-top: 28px; display: flex; align-items: center; gap: 24px; }
.score { font-size: clamp(4rem, 13vw, 7rem); font-weight: 650; line-height: 1; letter-spacing: -.06em; margin: 22px 0; }
.score small { font-size: .38em; color: var(--ink-muted); letter-spacing: -.02em; }
.result-block { padding-block: 28px; border-top: 1px solid var(--border-default); }
.section-score { margin-bottom: 22px; }
.section-score .progress-meta { font-size: .95rem; }
.section-score progress { margin: 0; height: 8px; }
.tip { background: var(--surface-subtle); border: 1px solid var(--border-default); border-radius: var(--radius-card); padding: 20px; margin-top: 14px; }
.tip h3 { margin-top: 0; }
.tip p { margin: 0; color: var(--ink-secondary); }
blockquote { font-size: 1.65rem; line-height: 1.35; letter-spacing: -.02em; margin: 0 0 20px; font-weight: 550; }
.restart { display: block; margin-top: 28px; }
footer { border-top: 1px solid var(--border-default); padding-block: 26px; color: var(--ink-muted); font-size: .75rem; }
@media (max-width: 600px) { .shell { width: calc(100% - 36px); } main { padding-block: 36px; } .site-header { padding-block: 20px; } .fields { grid-template-columns: 1fr; gap: 16px; } .progress-meta { gap: 12px; } .answer { padding: 17px; } footer { line-height: 2; } }
@media (prefers-reduced-motion: no-preference) { .answer { transition: background .15s, border-color .15s; } }

.check { flex: 0 0 1em; font-weight: 700; }
.secondary { min-height: 56px; padding: 14px 28px; border: 1px solid var(--ink-primary); border-radius: var(--radius-button); background: var(--surface-page); color: var(--ink-primary); font-weight: 650; cursor: pointer; }
.secondary:hover { background: var(--surface-subtle); }
.primary { min-height: 56px; text-align: center; }
.page-actions { display: flex; gap: 16px; }
.page-actions .primary { flex: 1; }
.continue-hint { font-size: .9rem; color: var(--ink-secondary); margin-bottom: 14px; }
[hidden] { display: none; }
@media (min-width: 760px) { .answers { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 759px) { .site-header img { height: 40px; } h1 { font-size: 2rem; } .form-actions { flex-wrap: wrap; } }