:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#e3000f;--accent-hover:#b40009;--accent-bg:#e3000f1a;--accent-border:#e3000f80;--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:#ff4855;--accent-hover:#ff6f7a;--accent-bg:#ff485526;--accent-border:#ff485580;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{flex-direction:column;min-height:100svh;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%}.landing{background:var(--bg);min-height:100svh;color:var(--text-h);box-sizing:border-box;flex-direction:column;padding:16px 20px 24px;display:flex}.landing__header{justify-content:flex-start;align-items:center;display:flex}.landing__brand{font-family:var(--heading);letter-spacing:-.5px;text-transform:uppercase;align-items:baseline;font-size:22px;font-weight:900;display:inline-flex}.landing__brand-k{color:#1a3a8a}.landing__brand-rest{color:#ffd400}.landing__brand-quiz{color:var(--text-h);font-weight:700}.landing__hero{flex-direction:column;flex:auto;justify-content:center;gap:20px;width:100%;max-width:720px;margin:0 auto;padding:24px 0;display:flex}.landing__title{font-family:var(--heading);letter-spacing:-1px;color:var(--text-h);margin:0;font-size:36px;font-weight:800;line-height:1.05}.landing__title-accent{color:var(--accent)}.landing__title .landing__brand{font-size:inherit;letter-spacing:inherit;text-transform:none}.landing__intro{color:var(--text);margin:0;font-size:17px;line-height:1.5}.landing__actions{flex-direction:column;gap:16px;margin-top:16px;display:flex}.landing__button{font-family:var(--heading);border:2px solid var(--accent);cursor:pointer;text-align:left;border-radius:12px;align-items:center;gap:18px;width:100%;min-height:96px;padding:24px;font-size:20px;font-weight:700;transition:transform .15s,background-color .2s,color .2s,box-shadow .2s;display:flex}.landing__button-icon{flex:none;width:44px;height:44px}.landing__button-label{flex-direction:column;gap:2px;display:flex}.landing__button-title{font-size:22px;line-height:1.1}.landing__button-sub{opacity:.85;font-size:14px;font-weight:500}.landing__button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.landing__button:active{transform:translateY(1px)}.landing__button--primary{background:var(--accent);color:#fff}.landing__button--primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.landing__button--secondary{color:var(--accent);background:0 0}.landing__button--secondary:hover{background:var(--accent);color:#fff}@media (width>=768px){.landing{padding:24px 40px 40px}.landing__brand{font-size:26px}.landing__title{letter-spacing:-1.6px;font-size:56px}.landing__intro{font-size:19px}.landing__actions{flex-direction:row;gap:20px}.landing__button{text-align:left;flex-direction:column;flex:1 1 0;align-items:flex-start;gap:16px;min-height:200px;padding:28px}.landing__button-icon{width:56px;height:56px}.landing__button-title{font-size:26px}.landing__button-sub{font-size:16px}}