:root{--primary: #4f46e5;--primary-hover: #4338ca;--secondary: #10b981;--secondary-hover: #059669;--bg-light: #f9fafb;--text-main: #1f2937;--text-muted: #6b7280;--border-color: #e5e7eb}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;color:var(--text-main);background-color:#fff;line-height:1.6}h1,h2,h3{line-height:1.2;margin-bottom:1rem}a{text-decoration:none;color:var(--primary);transition:color .2s}img{max-width:100%;height:auto;display:block}.top-bar{display:flex;justify-content:space-between;align-items:center;padding:1rem 5%;background-color:#fff;border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100}.logo-container{display:flex;align-items:center;gap:.75rem}.brand-name{font-size:1.25rem;font-weight:700;color:var(--text-main)}nav{display:flex;gap:1.5rem}nav a{color:var(--text-muted);font-weight:500}nav a:hover{color:var(--primary)}.hero{text-align:center;padding:5rem 5%;background-color:var(--bg-light)}.hero h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;color:var(--text-main)}.hero p{font-size:1.25rem;color:var(--text-muted);max-width:600px;margin:0 auto 2rem}.cta-stack{display:flex;flex-direction:column;gap:1rem;align-items:center;justify-content:center}@media(min-width:600px){.cta-stack{flex-direction:row}}.btn{padding:.75rem 1.5rem;border-radius:8px;font-weight:600;font-size:1rem;text-align:center;transition:background-color .2s,transform .1s}.btn:active{transform:scale(.98)}.btn.primary{background-color:var(--primary);color:#fff}.btn.primary:hover{background-color:var(--primary-hover)}.btn.secondary{background-color:var(--secondary);color:#fff}.btn.secondary:hover{background-color:var(--secondary-hover)}section{padding:4rem 5%;max-width:1200px;margin:0 auto}section h2{font-size:2rem;text-align:center;margin-bottom:3rem}.grid-3-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.game-card,.testimonial-card{background:#fff;border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;box-shadow:0 4px 6px -1px #0000000d;transition:transform .2s,box-shadow .2s}.game-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px #0000001a}.game-card img,.placeholder-img{width:100%;height:180px;object-fit:cover;border-radius:8px;margin-bottom:1rem;background-color:var(--bg-light);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.game-card h3{font-size:1.25rem;margin-bottom:.5rem}.game-card p{color:var(--text-muted);margin-bottom:1rem}.try-link{font-weight:600}.try-link:after{content:" →"}.process-steps{display:flex;flex-direction:column;align-items:center;gap:1rem}@media(min-width:768px){.process-steps{flex-direction:row;justify-content:space-between}}.step{font-size:1.25rem;font-weight:600;padding:1rem 2rem;background:var(--bg-light);border-radius:50px;border:1px solid var(--border-color)}.step.arrow{background:none;border:none;font-size:2rem;color:var(--text-muted)}.testimonial-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.testimonial-card p{font-style:italic;margin-bottom:1rem}.testimonial-card cite{font-weight:600;color:var(--primary);font-style:normal}.about-header{text-align:center;background-color:var(--bg-light);padding:4rem 5%}.problem-solution p{margin-bottom:1.5rem;font-size:1.1rem}.educational-value{padding-top:1rem;border-top:1px solid var(--border-color);color:var(--text-muted)}.founder-card{display:flex;flex-direction:column;gap:2rem;align-items:center;background:var(--bg-light);padding:3rem;border-radius:12px}@media(min-width:768px){.founder-card{flex-direction:row}}.founder-photo-placeholder{width:150px;height:150px;border-radius:50%;background:var(--border-color);display:flex;align-items:center;justify-content:center;text-align:center;color:var(--text-muted);flex-shrink:0}.founder-quote{font-size:1.25rem;font-style:italic}.founder-quote cite{display:block;margin-top:1rem;font-weight:600;font-style:normal;color:var(--primary)}footer{background-color:var(--text-main);color:#fff;padding:3rem 5%;text-align:center;display:flex;flex-direction:column;gap:1.5rem}footer a{color:#d1d5db}footer a:hover{color:#fff}.footer-links{display:flex;justify-content:center;gap:2rem}.social-icons{display:flex;justify-content:center;gap:1rem}.social-icons img{filter:brightness(0) invert(1);opacity:.8;transition:opacity .2s}.social-icons img:hover{opacity:1}footer p{color:#9ca3af;font-size:.875rem}