:root{color-scheme:light dark;--bg-page:#f6f5f2;--bg-surface:#fff;--bg-sunken:#efeee9;--bg-hover:#efeee9;--bg-pressed:#e4e1d9;--text-primary:#1c1b18;--text-heading:#1c1b18;--text-secondary:#5a574f;--text-body-dim:#5a574f;--text-muted:#86827a;--border-hairline:#dcd9d1;--border-strong:#c3bfb4;--border-focus:#2f5d8a;--track:#e4e1d9;--accent:#2f5d8a;--accent-hover:#26496d;--accent-pressed:#1f3d5b;--accent-on:#fff;--accent-subtle:#e3ebf3;--correct-fg:#1f6b45;--correct-bg:#e4efe7;--correct-border:#1f6b45;--wrong-fg:#9b2c22;--wrong-bg:#f5e4e1;--wrong-border:#9b2c22;--neutral-fg:#5a574f;--neutral-bg:#efeee9;--neutral-border:#c3bfb4;--radius-card:10px;--radius-control:8px;--radius-badge:6px;--tap-target:48px;--measure:42rem;--page-max:46rem;--gutter:20px;--font-sans:"Rubik", system-ui, -apple-system, "Segoe UI", sans-serif}@media (width>=40rem){:root{--gutter:32px}}@media (prefers-color-scheme:dark){:root{--bg-page:#1a1b19;--bg-surface:#212220;--bg-sunken:#151614;--bg-hover:#2b2c29;--bg-pressed:#34352f;--text-primary:#e9e7e0;--text-heading:#f2f0ea;--text-secondary:#a9a59b;--text-body-dim:#c9c4b9;--text-muted:#7c7973;--border-hairline:#33342f;--border-strong:#45463f;--border-focus:#8cb4de;--track:#33342f;--accent:#8cb4de;--accent-hover:#a3c4e6;--accent-pressed:#b7d1ec;--accent-on:#12212f;--accent-subtle:#1e2a35;--correct-fg:#6fbf8e;--correct-bg:#1b2a21;--correct-border:#4e9e72;--wrong-fg:#e58e82;--wrong-bg:#2e1e1c;--wrong-border:#b9584c;--neutral-fg:#a9a59b;--neutral-bg:#151614;--neutral-border:#45463f}}@font-face{font-family:Rubik;src:url(/fonts/Rubik-Regular.woff2)format("woff2"),url(/fonts/Rubik-Regular.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Rubik;src:url(/fonts/Rubik-Medium.woff2)format("woff2"),url(/fonts/Rubik-Medium.ttf)format("truetype");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Rubik;src:url(/fonts/Rubik-SemiBold.woff2)format("woff2"),url(/fonts/Rubik-SemiBold.ttf)format("truetype");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Rubik;src:url(/fonts/Rubik-Bold.woff2)format("woff2"),url(/fonts/Rubik-Bold.ttf)format("truetype");font-weight:700;font-style:normal;font-display:swap}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}body{background:var(--bg-page);color:var(--text-primary);font-family:var(--font-sans);letter-spacing:.085px;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:17px;font-weight:400;line-height:30px}h1,h2,h3,p,ul,ol,figure{margin:0}ul,ol{padding:0;list-style:none}h1,h2,h3{color:var(--text-heading);text-wrap:balance}h1{letter-spacing:-.02em;font-size:clamp(2rem,1.3rem + 3vw,3rem);font-weight:700;line-height:1.12}h2{letter-spacing:-.39px;font-size:26px;font-weight:600;line-height:32px}h3{letter-spacing:-.2px;font-size:20px;font-weight:600;line-height:28px}a{color:var(--accent);text-underline-offset:3px}a:hover{color:var(--accent-hover)}strong{font-weight:600}:where(a,button,input,summary,[tabindex]):focus-visible{outline:2px solid var(--border-focus);outline-offset:2px;border-radius:4px}::selection{background:var(--accent-subtle);color:var(--text-primary)}.subhead{letter-spacing:-.09px;color:var(--text-heading);font-size:18px;font-weight:600;line-height:24px}.body{letter-spacing:.08px;font-size:16px;line-height:26px}.label{letter-spacing:.26px;font-variant-numeric:tabular-nums;font-size:13px;font-weight:500;line-height:16px}.label-small{letter-spacing:.96px;text-transform:uppercase;font-size:12px;font-weight:600;line-height:14px}.metric{font-variant-numeric:tabular-nums;font-size:17px;font-weight:600;line-height:20px}.muted{color:var(--text-secondary)}.measure{max-width:var(--measure)}.skip-link{z-index:10;background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-strong);border-radius:var(--radius-control);padding:10px 14px;font-size:16px;text-decoration:none;transition:top .12s;position:absolute;top:-120px;left:12px}.skip-link:focus{top:12px}main:focus{outline:none}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.shell{width:100%;max-width:var(--page-max);padding-inline:var(--gutter);margin-inline:auto}.site-header{border-bottom:1px solid var(--border-hairline);background:var(--bg-surface)}.site-header__inner{align-items:baseline;gap:12px;min-height:60px;padding-block:16px;display:flex}.wordmark{letter-spacing:-.2px;color:var(--text-heading);font-size:20px;font-weight:600;line-height:28px;text-decoration:none}.wordmark:hover{color:var(--text-heading)}.site-header__note{color:var(--text-muted)}.site-footer{border-top:1px solid var(--border-hairline);background:var(--bg-surface);color:var(--text-secondary);margin-top:72px}.site-footer__inner{gap:14px;padding-block:28px 40px;display:grid}.site-footer p{max-width:46rem;font-size:14px;line-height:22px}.section{border-top:1px solid var(--border-hairline);padding-block:56px}.section:first-of-type{border-top:0}.section__head{max-width:var(--measure);gap:10px;margin-bottom:28px;display:grid}.eyebrow{color:var(--text-muted)}.card{background:var(--bg-surface);border:1px solid var(--border-hairline);border-radius:var(--radius-card);padding:16px}.card--sunken{background:var(--bg-sunken);border-color:var(--border-hairline)}.card--strong{border-color:var(--border-strong)}.button{min-height:var(--tap-target);border-radius:var(--radius-control);font:inherit;letter-spacing:.1px;cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:17px;font-weight:600;line-height:1.2;text-decoration:none;transition:background-color .12s,color .12s,border-color .12s;display:inline-flex}.button--primary{background:var(--accent);color:var(--accent-on)}.button--primary:hover{background:var(--accent-hover);color:var(--accent-on)}.button--primary:active{background:var(--accent-pressed)}.button--secondary{background:var(--bg-surface);color:var(--text-primary);border-color:var(--border-strong)}.button--secondary:hover{background:var(--bg-hover);color:var(--text-primary)}.button--secondary:active{background:var(--bg-pressed)}.button[disabled]{cursor:not-allowed;opacity:.45}.chip{border:1px solid var(--border-hairline);background:var(--bg-sunken);min-height:26px;color:var(--text-secondary);letter-spacing:.96px;text-transform:uppercase;border-radius:999px;align-items:center;padding:4px 10px;font-size:12px;font-weight:600;line-height:14px;display:inline-flex}.hero{padding-block:64px 56px}.hero__lede{max-width:var(--measure);color:var(--text-body-dim);margin-top:20px}.hero__actions{flex-wrap:wrap;align-items:center;gap:16px;margin-top:32px;display:flex}.hero__stores{color:var(--text-muted)}.facts{border-top:1px solid var(--border-hairline);max-width:var(--measure);margin-top:40px}.facts__row{border-bottom:1px solid var(--border-hairline);grid-template-columns:1fr;gap:2px;padding-block:14px;display:grid}@media (width>=34rem){.facts__row{grid-template-columns:12rem 1fr;align-items:baseline;gap:16px}}.facts__term{color:var(--text-secondary);letter-spacing:.26px;text-transform:uppercase;font-size:13px;font-weight:500;line-height:20px}.facts__value{font-size:16px;line-height:26px}.facts__value em{color:var(--text-secondary);font-style:normal}.stack{max-width:var(--measure);gap:16px;display:grid}.list{max-width:var(--measure);gap:14px;display:grid}.list li{border-bottom:1px solid var(--border-hairline);gap:2px;padding-bottom:14px;display:grid}.list 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var(--border-hairline);border-radius:3px;flex:1;max-width:180px;height:6px;overflow:hidden}.progress__fill{background:var(--accent);border-radius:2px;height:100%;transition:width .16s}.meta{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.passage{background:var(--bg-sunken);border:1px solid var(--border-hairline);border-radius:var(--radius-card);margin-bottom:18px;padding:12px 16px 14px}.passage__label{color:var(--text-secondary);margin-bottom:6px}.passage__text p+p{margin-top:14px}.blank{border-radius:var(--radius-badge);background:var(--bg-pressed);min-width:1.6em;color:var(--text-secondary);text-align:center;vertical-align:1px;padding:1px 6px;font-size:12px;font-weight:700;line-height:1.4;display:inline-block}.blank--active{background:var(--accent);color:var(--accent-on)}.stem{letter-spacing:-.2px;color:var(--text-primary);margin-bottom:18px;font-size:20px;font-weight:600;line-height:28px}.diagram{border:1px solid 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var(--border-focus);outline-offset:2px}.option__row{align-items:flex-start;gap:12px;display:flex}.option__letter{border-radius:var(--radius-badge);background:var(--bg-sunken);width:28px;height:28px;color:var(--text-secondary);flex:none;place-items:center;font-size:14px;font-weight:700;line-height:1;display:grid}.option__text{color:var(--text-primary);font-size:17px;line-height:26px}.option:has(input:checked){border-color:var(--accent);background:var(--bg-surface);border-width:2px;padding:11px}.option:has(input:checked) .option__letter{background:var(--accent);color:var(--accent-on)}.option__tag{letter-spacing:.66px;text-transform:uppercase;margin-top:2px;font-size:11px;font-weight:700;line-height:14px;display:block}.option__why{color:var(--text-body-dim);margin:8px 0 0 40px;font-size:16px;line-height:26px}.option--correct{background:var(--correct-bg);border-color:var(--correct-border);border-width:2px;padding:11px}.option--correct 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22px}.score__caption{color:var(--text-secondary)}.score__value{letter-spacing:-1.28px;font-variant-numeric:tabular-nums;color:var(--text-heading);margin-top:8px;font-size:64px;font-weight:700;line-height:1}.score__verdict{letter-spacing:-.2px;color:var(--text-primary);margin-top:16px;font-size:20px;font-weight:600;line-height:28px}.score__note{color:var(--text-secondary);margin-top:6px;font-size:16px;line-height:26px}.score__bar{align-items:center;height:16px;margin-top:18px;display:flex;position:relative}.score__track{background:var(--track);border:1px solid var(--border-hairline);border-radius:3px;width:100%;height:6px;overflow:hidden}.score__fill{background:var(--accent);border-radius:2px;height:100%}.score__tick{background:var(--text-muted);width:2px;position:absolute;top:0;bottom:0}.score__scale{color:var(--text-muted);justify-content:space-between;margin-top:8px;display:flex}.result__section{border-bottom:1px solid var(--border-hairline);padding:20px 16px}.result__section:last-of-type{border-bottom:0}.bars{gap:14px;margin-top:14px;display:grid}.bar__head{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:6px;display:flex}.rows{border:1px solid var(--border-hairline);border-radius:var(--radius-card);margin-top:12px;overflow:hidden}.rows li{border-top:1px solid var(--border-hairline);justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding:12px 16px;display:flex}.rows li:first-child{border-top:0}.rows__count{color:var(--text-secondary);font-variant-numeric:tabular-nums;font-weight:600}.result__actions{flex-wrap:wrap;gap:12px;margin-top:18px;display:flex}.review{gap:24px;margin-top:16px;display:grid}.review__item{border-top:1px solid var(--border-hairline);padding-top:20px}.review__item:first-child{border-top:0;padding-top:0}.review__index{color:var(--text-muted);margin-bottom:8px}