@import "https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,500;12..96,700&family=Figtree:wght@400;500;600&display=swap";:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}body{margin:0}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--green-950:#0f2a1d;--green-900:#193b2b;--green-800:#1e5f3e;--green-700:#28734d;--green-600:#347454;--green-300:#8fc8a8;--green-200:#cfe6d8;--green-100:#e6f4ee;--surface:#fff;--page:#f7f9f7;--line:#e3ebe6;--muted:#64736a;--danger:#a33a2c;--font-display:"Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;--font-body:"Figtree", "Segoe UI", system-ui, sans-serif;--radius-sm:12px;--radius-lg:24px;--shadow-card:0 24px 70px #1e413017}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{background:var(--page);color:var(--green-900);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:1rem;line-height:1.6}h1,h2{font-family:var(--font-display);color:var(--green-900)}a{color:var(--green-700)}.app-shell{background:radial-gradient(ellipse at top left, var(--green-100) 0, transparent 45%), var(--page);flex-direction:column;min-height:100svh;display:flex}.app-shell>main{flex:1 0 auto;width:100%}.page{place-items:center;padding:32px 20px;display:grid}.card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);width:min(100%,720px);box-shadow:var(--shadow-card);padding:clamp(24px,5vw,48px)}.card--center{text-align:center}.btn{border-radius:var(--radius-sm);min-height:48px;font:inherit;cursor:pointer;border:1.5px solid #0000;justify-content:center;align-items:center;padding:0 24px;font-weight:600;text-decoration:none;transition:background-color .15s,border-color .15s,transform .15s;display:inline-flex}.btn--primary{background:var(--green-700);color:#fff}.btn--primary:hover:not(:disabled){background:var(--green-800);transform:translateY(-1px)}.btn--ghost{border-color:var(--green-200);color:var(--green-800);background:0 0}.btn--ghost:hover:not(:disabled){border-color:var(--green-700);background:var(--green-100)}.btn:disabled{opacity:.4;cursor:not-allowed}:focus-visible{outline:3px solid var(--green-300);outline-offset:3px}.alert{color:var(--danger);margin:0;font-weight:500}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.home{place-items:center;padding:32px 20px;display:grid}.home__card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);width:min(100%,680px);box-shadow:var(--shadow-card);text-align:left;padding:clamp(32px,7vw,72px)}.home__brand{color:var(--green-700);font-family:var(--font-display);align-items:center;gap:10px;margin:0 0 24px;font-size:1.05rem;font-weight:700;display:inline-flex}.home__brand:before{content:"";background:var(--green-700);width:14px;height:14px;box-shadow:5px 5px 0 var(--green-200);border-radius:4px}.home__card h1{letter-spacing:-.045em;max-width:520px;margin:0;font-size:clamp(2.4rem,7vw,4.2rem);font-weight:700;line-height:1.05}.home__description{max-width:480px;color:var(--muted);margin:24px 0 32px;font-size:1.08rem;line-height:1.7}.home__start-button{min-height:52px;padding:0 28px}.quiz{width:min(100%,720px)}.quiz__topic{color:var(--green-700);margin:0 0 4px;font-weight:600}.quiz__title{letter-spacing:-.03em;margin:0 0 20px;font-size:clamp(1.5rem,4vw,2rem);line-height:1.15}.quiz__progress{margin-bottom:28px}.quiz__progress-text{color:var(--muted);justify-content:space-between;margin:0 0 8px;font-size:.9rem;display:flex}.quiz__progress-track{background:var(--green-100);border-radius:999px;height:8px;overflow:hidden}.quiz__progress-bar{border-radius:inherit;background:var(--green-700);height:100%;transition:width .25s;display:block}.quiz__fieldset{border:0;min-width:0;margin:0;padding:0}.quiz__legend{max-width:60ch;margin-bottom:18px;padding:0;font-size:1.2rem;font-weight:600;line-height:1.4}.quiz__options{gap:10px;display:grid}.option{border:1.5px solid var(--line);background:var(--surface);cursor:pointer;border-radius:14px;align-items:center;gap:14px;padding:14px 18px;transition:border-color .15s,background-color .15s;display:flex;position:relative}.option:hover{border-color:var(--green-300)}.option input{opacity:0;pointer-events:none;position:absolute}.option__key{background:var(--green-100);width:32px;height:32px;color:var(--green-800);border-radius:50%;flex:none;place-items:center;font-size:.9rem;font-weight:700;transition:background-color .15s,color .15s;display:grid}.option:has(input:checked){border-color:var(--green-700);background:var(--green-100)}.option:has(input:checked) .option__key{background:var(--green-700);color:#fff}.option:has(input:focus-visible){outline:3px solid var(--green-300);outline-offset:2px}.quiz__nav{justify-content:space-between;gap:12px;margin-top:28px;display:flex}.quiz__finish{margin-top:16px}.quiz__finish .btn{width:100%}@media (width<=480px){.quiz__nav .btn{flex:1;padding:0 12px}}.result{border-radius:var(--radius-lg);background:var(--green-900);width:min(100%,640px);box-shadow:var(--shadow-card);color:var(--green-100);text-align:center;padding:clamp(32px,6vw,56px)}.result h1{color:var(--green-200);margin:0;font-size:1.25rem;font-weight:500}.result__label{color:var(--green-300);margin:28px 0 4px}.result__price{color:#fff;font-family:var(--font-display);letter-spacing:-.05em;margin:0;font-size:clamp(2.8rem,12vw,5rem);font-weight:700;line-height:1.05}.result__unit{color:var(--green-300);letter-spacing:0;margin-left:6px;font-size:.35em;font-weight:500}.result__note{max-width:44ch;color:var(--green-200);margin:24px auto 32px;font-size:.95rem}.result .btn--ghost{border-color:var(--green-600);color:var(--green-100)}.result .btn--ghost:hover{border-color:var(--green-300);background:var(--green-800)}.site-footer{background:var(--green-950);color:var(--green-200);text-align:center;flex-shrink:0;margin-top:auto;padding:28px 20px;font-size:.9rem}.site-footer p{margin:0}.site-footer p+p{margin-top:6px}.site-footer .icon-link{color:var(--green-300);text-underline-offset:3px;font-weight:600}.site-footer .icon-link:hover{color:#fff}.site-footer :focus-visible{outline-color:var(--green-300)}