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*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}html.light{--text:#0f172a;--text-muted:#5c6b7f;--alt-text:#f8fbff;--background:#f3f7fc;--background-secondary:#fff;--background-tertiary:#d3dde9;--background-transparent:#ffffffe0;--background-transparent-light:#ffffff8f;--background-transparent-inverse:#0b182e1f;--accent:#2f6df6;--accent-hover:#2457c8;--primary:#2f6df6;--secondary:#90adff;--scrollbar:#e6ecf3;--scrollthumb:#b9c5d3;--scrollthumb-hover:#96a8bc;--success-text:#0d9e4f;--error-text:#d63638;--overlay-dark:#0b182e8c;--overlay-darker:#0b182eb8;--border-light:#ffffffbf;--shadow-light:0 18px 42px -32px 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0}.spacer{height:104px}.site-header{z-index:40;border-bottom:1px solid color-mix(in srgb, var(--background-tertiary) 60%, transparent);background:var(--background-transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin-bottom:60px;position:sticky;top:0}.site-header-inner{align-items:center;gap:14px;min-height:68px;padding:0 24px;display:flex}.site-brand{color:var(--text);letter-spacing:.01em;font-size:24px;font-weight:700;font-family:var(--font-geist-mono)}.site-brand-main{color:var(--text)}.site-brand-highlight{color:var(--accent)}.site-nav{align-items:center;gap:8px;margin-left:auto;display:flex}.site-nav-link{color:var(--text-muted);border:1px solid #0000;border-radius:10px;padding:8px 11px;font-size:.92rem;font-weight:600}.site-nav-link:hover{color:var(--accent);border-color:color-mix(in srgb, var(--accent) 24%, var(--background-tertiary));background:color-mix(in srgb, var(--accent) 12%, 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var(--background-secondary));width:32px;height:32px;color:var(--accent);border-radius:999px;justify-content:center;align-items:center;font-size:16px;font-weight:700;display:inline-flex}.lp-simple-step h3,.lp-simple-feature h3{margin-bottom:6px;font-size:1rem}.lp-simple-step p,.lp-simple-feature p{color:var(--text-muted);font-size:.92rem}.lp-simple-features{grid-template-columns:repeat(3,minmax(0,1fr))}.lp-simple-final{text-align:center;border:1px solid var(--background-tertiary);background:var(--background-transparent);border-radius:16px;max-width:1100px;margin-top:60px;padding:28px 20px}.lp-simple-final h2{margin-bottom:12px;font-size:24px}.lp-simple-final p{max-width:56ch;color:var(--text-muted);margin:0 auto 40px}@media (max-width:1160px){.lp-simple-final{margin-top:60px;margin-left:20px;margin-right:20px;padding:28px 20px!important}}@media (max-width:900px){.lp-simple-features{grid-template-columns:1fr}}@media (max-width:480px){.lp-simple-stats{grid-template-columns:1fr}.lp-simple-actions{display:grid}.lp-simple-primary,.lp-simple-secondary{width:100%}}.quiz-wrapper{max-width:900px;margin:0 auto;padding:42px 20px 64px;animation:.32s both reveal-up}.quiz-header{text-align:center;margin-bottom:30px}.quiz-title{margin-bottom:8px}.quiz-subtitle{max-width:620px;color:var(--text-muted);margin:0 auto}.quiz-panel,.quiz-question-card,.quiz-results{background:var(--background-transparent);border:1px solid var(--background-tertiary);box-shadow:var(--shadow-light);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:20px}.quiz-panel{flex-direction:column;padding:28px;display:flex}.quiz-panel-title{text-align:center;margin-bottom:30px}.quiz-format-help-toggle-row{margin-bottom:16px}.quiz-format-help-toggle{text-align:left;border:1px solid color-mix(in srgb, var(--accent) 28%, var(--background-tertiary));background:color-mix(in srgb, var(--accent) 8%, 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