:root{--text-primary:#2c313e;--text-body:#3a3f4c;--text-muted:#8a90a0;--text-label:#565b68;--page-bg:#e9ecf3;--inset-bg:#e7eaf1;--surf-card:linear-gradient(160deg, #f0f3f8, #e4e8f0);--surf-raised-sm:linear-gradient(145deg, #eef1f7, #dfe3ec);--accent-grad-fallback:linear-gradient(90deg, #4dc4ff 0%, #a03cf0 52%, #ff0080 100%);--accent-grad:linear-gradient(90deg in oklch, #4dc4ff 0%, #ff0080 100%);--accent-blue:#4dc4ff;--accent-pink:#ff0080;--sh-raised-sm:-3px -3px 7px #fff9, 4px 6px 13px #929ebc8c;--sh-raised-card:-6px -6px 16px #ffffff8c, 10px 14px 26px #929ebc9e, 4px 6px 12px #8a96b480, 0 26px 40px #7884a52e;--sh-inset:inset 2px 3px 6px #96a2c099, inset -2px -2px 5px #ffffffe6;color:var(--text-body);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-family:Montserrat,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*,:before,:after{box-sizing:border-box}html,body{min-height:100%;margin:0}body{background:var(--page-bg)}#root{width:100%;min-height:100svh}img{max-width:100%}[hidden]{display:none!important}.page{max-width:620px;margin:0 auto;padding:28px 18px 72px}.top{text-align:center;margin-bottom:26px}.top-nav{justify-content:center;align-items:center;gap:10px;margin-bottom:22px;display:flex}.home-btn{width:40px;height:40px;color:var(--text-label);background:var(--surf-raised-sm);box-shadow:var(--sh-raised-sm);border-radius:50%;flex:none;place-items:center;text-decoration:none;transition:transform .12s;display:grid}.home-btn:active{transform:scale(.95)}.switch{background:var(--inset-bg);box-shadow:var(--sh-inset);border-radius:999px;flex-wrap:wrap;justify-content:center;gap:4px;padding:5px;display:inline-flex}.switch-item{color:var(--text-muted);white-space:nowrap;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600}.switch-item--on{color:#fff;background:var(--accent-grad-fallback);background:var(--accent-grad);box-shadow:var(--sh-raised-sm)}.switch-item--off{opacity:.55}.h1{letter-spacing:-.02em;color:var(--text-primary);margin:0 0 10px;font-size:clamp(24px,5vw,32px);line-height:1.15}.hook{color:var(--text-muted);margin:0;max-width:34ch;margin-inline:auto;font-size:16px}.progress{margin-bottom:18px}.progress-track{background:var(--inset-bg);width:100%;height:10px;box-shadow:var(--sh-inset);border-radius:999px;overflow:hidden}.progress-fill{background:var(--accent-grad-fallback);background:var(--accent-grad);border-radius:999px;height:100%;transition:width .25s}.progress-label{text-align:right;color:var(--text-muted);margin-top:7px;font-size:13px;display:block}.qcard{background:var(--surf-card);box-shadow:var(--sh-raised-card);border-radius:20px;margin-bottom:16px;padding:20px 18px}.qtext{color:var(--text-primary);gap:10px;margin:0 0 14px;font-size:16px;font-weight:600;line-height:1.4;display:flex}.qnum{background:var(--accent-blue);color:#fff;border-radius:8px;flex:none;place-items:center;width:24px;height:24px;font-size:13px;font-weight:700;display:grid}.opts{flex-direction:column;gap:9px;display:flex}.opt{text-align:left;width:100%;font:inherit;color:var(--text-body);background:var(--surf-raised-sm);cursor:pointer;box-shadow:var(--sh-raised-sm);border:none;border-radius:12px;align-items:center;gap:11px;padding:8px 13px;font-size:14.5px;line-height:1.3;transition:transform .12s;display:flex}.opt:active{transform:scale(.99)}.opt-dot{background:var(--inset-bg);border-radius:50%;flex:none;width:22px;height:22px;position:relative;box-shadow:inset 2px 2px 4px #96a2c099,inset -1px -1px 3px #ffffffe6}.opt--on{box-shadow:var(--sh-inset);color:var(--text-primary)}.opt--on .opt-dot:after{content:"";background:var(--accent-blue);border-radius:50%;position:absolute;inset:5px;box-shadow:0 2px 5px #3a86f766}.opt:disabled{cursor:default}.opt:disabled:not(.opt--on){opacity:.5}.cta{width:100%;font:inherit;color:#fff;text-align:center;background:var(--accent-grad-fallback);background:var(--accent-grad);cursor:pointer;border:none;border-radius:999px;margin-top:22px;padding:17px 20px;font-size:16px;font-weight:700;text-decoration:none;transition:transform .12s,opacity .2s;display:block;box-shadow:0 0 0 1.5px #ffffffbf,-3px -3px 7px #fff9,4px 6px 13px #929ebc8c}.cta:active{transform:scale(.99)}.cta:disabled{opacity:.5;cursor:default}.cta--link{margin-top:8px}.hint{text-align:center;color:var(--text-muted);margin:10px 0 0;font-size:13px}.err{text-align:center;color:#c0392b;margin:12px 0 0;font-size:14px}.result{animation:.3s fade}@keyframes fade{0%{opacity:0;transform:translateY(6px)}}.rcard{background:var(--surf-card);box-shadow:var(--sh-raised-card);border-radius:22px;padding:30px 22px 24px}.scale{margin:8px 0 22px}.scale-track{background:var(--accent-grad-fallback);background:var(--accent-grad);border-radius:999px;height:12px;margin:34px 6px 10px;position:relative}.scale-marker{position:absolute;top:50%;transform:translate(-50%,-50%)}.scale-marker:after{content:"";background:#fff;border-radius:50%;width:22px;height:22px;display:block;box-shadow:0 3px 8px #5a648280}.scale-val{color:var(--text-primary);white-space:nowrap;font-size:20px;font-weight:700;position:absolute;bottom:28px;left:50%;transform:translate(-50%)}.scale-ends{color:var(--text-muted);justify-content:space-between;gap:10px;font-size:12px;display:flex}.scale-ends span{max-width:45%}.scale-ends span:last-child{text-align:right}.rlevel{color:var(--text-primary);text-align:center;margin:4px 0 18px;font-size:17px;font-weight:600;line-height:1.45}.caption-card{background:var(--surf-card);box-shadow:var(--sh-raised-card);border-radius:18px;margin-top:14px;padding:18px 20px}.caption-card p{color:var(--text-body);margin:0 0 10px;font-size:14.5px;line-height:1.55}.caption-card p:last-child{margin:0}.fb{margin:22px 0 8px}.fb-q{color:var(--text-primary);text-align:center;margin:0 0 12px;font-size:15px;font-weight:600}.fb-opts{flex-direction:column;gap:9px;display:flex}.fb-opt{font:inherit;color:var(--text-body);text-align:left;background:var(--surf-raised-sm);cursor:pointer;box-shadow:var(--sh-raised-sm);border:none;border-radius:13px;padding:12px 14px;font-size:14px}.fb-opt--on{box-shadow:var(--sh-inset);color:var(--text-primary);font-weight:600}.retake{font:inherit;color:var(--text-muted);background:var(--surf-raised-sm);cursor:pointer;box-shadow:var(--sh-raised-sm);border:none;border-radius:999px;margin:12px auto 0;padding:12px 28px;font-size:14px;font-weight:600;transition:transform .12s;display:block}.retake:active{transform:scale(.98)}.stars{justify-content:center;gap:6px;margin:0 0 16px;display:flex}.star{cursor:pointer;background:0 0;border:none;padding:3px;line-height:0;transition:transform .1s}.star:active{transform:scale(.9)}.star svg{display:block}.seo{max-width:620px;margin:40px auto 0;padding:0 18px}.seo-item+.seo-item{margin-top:22px}.seo-h2{color:var(--text-primary);margin:0 0 8px;font-size:18px;font-weight:700}.seo-text{color:var(--text-body);margin:0;font-size:15px;line-height:1.65}.faq{max-width:620px;margin:40px auto 0;padding:0 18px}.faq-title{color:var(--text-primary);text-align:center;margin:0 0 18px;font-size:20px;font-weight:700}.faq-item{background:var(--page-bg);box-shadow:var(--sh-raised-card);border-radius:16px;padding:16px 18px}.faq-item+.faq-item{margin-top:14px}.faq-q{color:var(--text-primary);margin:0 0 6px;font-size:16px;font-weight:600}.faq-a{color:var(--text-body);margin:0;font-size:14.5px;line-height:1.6}