@import "https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&display=swap";
:root{--bg-light:#e8ddd3;--bg-dark:#1a1a1a;--text-light:#1a1a1a;--text-dark:#fff;--accent-orange:#ff6b35;--border:#1a1a1a;--border-light:#fff;--border-width:3px;--grid-opacity:.05;--unit:8px;--space-xs:calc(var(--unit)*1);--space-sm:calc(var(--unit)*2);--space-md:calc(var(--unit)*3);--space-lg:calc(var(--unit)*4);--space-xl:calc(var(--unit)*5);--space-2xl:calc(var(--unit)*6);--space-3xl:calc(var(--unit)*8);--space-4xl:calc(var(--unit)*10);--grid-gap-sm:var(--space-sm);--grid-gap-md:var(--space-xl);--grid-gap-lg:var(--space-2xl);--container-padding:var(--space-4xl);--content-max-narrow:600px;--content-max-medium:900px;--content-max-wide:1200px;--content-max-ultra:1600px}[data-theme=light]{--bg:var(--bg-light);--text:var(--text-light);--border-color:var(--border);--accent:var(--accent-orange)}[data-theme=dark]{--bg:var(--bg-dark);--text:var(--text-dark);--border-color:var(--border-light);--accent:var(--accent-orange)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:Fira Code,Courier New,monospace;line-height:1.5;transition:background .3s,color .3s}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}.grid-bg:before{content:"";background-image:linear-gradient(var(--border-color)1px,transparent 1px),linear-gradient(90deg,var(--border-color)1px,transparent 1px);width:100%;height:100%;opacity:var(--grid-opacity);pointer-events:none;z-index:-1;background-size:40px 40px;transition:opacity .3s;position:fixed;top:0;left:0}.box{border:var(--border-width)solid var(--border-color);background:var(--bg);padding:20px;transition:all .2s}.box-accent,.box-accent-secondary{border:var(--border-width)solid var(--accent);background:var(--bg);padding:20px;transition:all .2s}.box-filled{background:var(--accent);color:var(--bg);border:var(--border-width)solid var(--border-color);padding:20px;transition:all .2s}.box-filled-secondary{background:var(--accent);color:var(--bg-dark);border:var(--border-width)solid var(--border-color);padding:20px;transition:all .2s}h1,h2,h3,h4,h5,h6{text-transform:uppercase;letter-spacing:.5px}h1{letter-spacing:-.5px;font-size:clamp(2rem,4vw,4rem);font-weight:700;line-height:1.1}h2{font-size:clamp(1.5rem,2.5vw,2.5rem);font-weight:600;line-height:1.3}h3{font-size:clamp(1.3rem,2vw,1.8rem);font-weight:600}h4{font-size:1.2rem;font-weight:600}p,li{font-size:clamp(1rem,1.5vw,1.2rem);line-height:1.5}.text-accent{color:var(--accent)}.text-large{color:var(--accent);font-size:4rem;font-weight:700}.theme-toggle{z-index:101;border:var(--border-width)solid var(--border-color);background:var(--bg);color:var(--text);cursor:pointer;padding:10px 20px;font-family:inherit;font-weight:600;transition:all .2s;position:fixed;top:30px;right:30px}.theme-toggle:hover{background:var(--accent);color:var(--bg)}.progress-bar{background:var(--accent);z-index:100;height:6px;transition:width .3s,background .3s;position:fixed;bottom:0;left:0}.nav-info{border:var(--border-width)solid var(--accent);background:var(--bg);z-index:100;padding:10px 20px;font-size:1.2rem;font-weight:700;transition:all .3s;position:fixed;bottom:60px;right:80px}.logo{border:var(--border-width)solid var(--border-color);background:var(--accent);color:var(--bg);padding:15px 30px;font-size:2.5rem;font-weight:700;display:inline-block}.grid-2{grid-template-columns:1fr 1fr;gap:30px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.grid-4{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.grid{gap:var(--grid-gap-md);display:grid}.grid-2-col{grid-template-columns:repeat(2,1fr)}.grid-3-col{grid-template-columns:repeat(3,1fr)}.grid-4-col{grid-template-columns:repeat(4,1fr)}.grid-stack{grid-template-columns:1fr}.grid-auto-fill{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-sidebar-content{grid-template-columns:300px 1fr}.gap-xs,.gap-sm{gap:var(--grid-gap-sm)}.gap-md{gap:var(--grid-gap-md)}.gap-lg{gap:var(--grid-gap-lg)}.container-narrow{max-width:var(--content-max-narrow);margin-inline:auto}.container-medium{max-width:var(--content-max-medium);margin-inline:auto}.container-wide{max-width:var(--content-max-wide);margin-inline:auto}.container-ultra{max-width:var(--content-max-ultra);margin-inline:auto}.checklist{list-style:none}.checklist li{border:var(--border-width)solid var(--border-color);margin-bottom:15px;padding:15px 20px 15px 60px;font-size:1.2rem;position:relative}.checklist li:before{content:"✓";color:var(--accent);font-size:1.5rem;font-weight:700;position:absolute;left:20px}.step-box{border:var(--border-width)solid var(--border-color);padding:25px;transition:all .2s;position:relative}.step-number{background:var(--accent);width:50px;height:50px;color:var(--bg);border:var(--border-width)solid var(--border-color);text-align:center;margin-bottom:15px;font-size:2rem;font-weight:700;line-height:44px;display:inline-block}.box:hover,.box-accent:hover,.step-box:hover,.insight-box:hover{transform:translateY(-2px);box-shadow:4px 4px #8080804d}.demo-badge{background:var(--accent);color:var(--bg);border:var(--border-width)solid var(--border-color);margin-bottom:20px;padding:10px 20px;font-weight:600;display:inline-block}.warning-box{border:var(--border-width)solid var(--border-color);background:var(--bg);margin:20px 0;padding:20px}.success-box{border:var(--border-width)solid var(--accent);background:var(--bg);margin:20px 0;padding:20px}.code-block{background:var(--bg);border:var(--border-width)solid var(--border-color);white-space:pre-wrap;padding:20px;font-size:.9rem;line-height:1.6}.comparison{grid-template-columns:1fr 1fr;gap:30px;margin-top:30px;display:grid}.comparison-bad{border:var(--border-width)solid var(--border-color);padding:25px}.comparison-good{border:var(--border-width)solid var(--accent);padding:25px}.insight-box{border:var(--border-width)solid var(--border-color);margin-bottom:20px;padding:25px}.insight-number{background:var(--accent);width:40px;height:40px;color:var(--bg);text-align:center;border:var(--border-width)solid var(--border-color);margin-right:15px;font-size:1.5rem;font-weight:700;line-height:34px;display:inline-block}.insight-title{margin-bottom:10px;font-size:1.3rem;font-weight:600}.insight-points{padding-left:55px;list-style:none}.insight-points li{margin-bottom:8px;padding-left:20px;position:relative}.insight-points li:before{content:"▸";color:var(--accent);position:absolute;left:0}.timeline-item{border:var(--border-width)solid var(--border-color);margin-bottom:10px;padding:15px 20px}.timeline-time{color:var(--accent);margin-right:15px;font-weight:600}.help-modal{background:var(--bg);border:var(--border-width)solid var(--border-color);z-index:1000;min-width:500px;max-width:700px;padding:40px;display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.help-modal.show{display:block}.help-overlay{z-index:999;background:#000000b3;width:100%;height:100%;display:none;position:fixed;top:0;left:0}.help-overlay.show{display:block}.help-close{cursor:pointer;color:var(--text);background:0 0;border:none;font-size:1.5rem;position:absolute;top:15px;right:15px}.help-shortcuts{margin-top:20px;list-style:none}.help-shortcuts li{border-bottom:1px solid var(--border-color);justify-content:space-between;padding:10px 0;display:flex}.help-key{background:var(--accent);color:var(--bg);border:var(--border-width)solid var(--border-color);padding:5px 15px;font-weight:600}.slide-footer{color:var(--text);opacity:.5;border-top:2px solid var(--border-color);text-transform:uppercase;letter-spacing:1px;padding-top:10px;font-size:.7rem;position:absolute;bottom:20px;left:80px;right:80px}.mb-10{margin-bottom:10px}.mb-15{margin-bottom:15px}.mb-20{margin-bottom:20px}.mb-30{margin-bottom:30px}.mb-40{margin-bottom:40px}.mt-20{margin-top:20px}.mt-30{margin-top:30px}.mt-40{margin-top:40px}.mb-xs{margin-bottom:var(--space-xs)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.mb-2xl{margin-bottom:var(--space-2xl)}.mb-3xl{margin-bottom:var(--space-3xl)}.mt-xs{margin-top:var(--space-xs)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mt-2xl{margin-top:var(--space-2xl)}.mt-3xl{margin-top:var(--space-3xl)}.p-xs{padding:var(--space-xs)}.p-sm{padding:var(--space-sm)}.p-md{padding:var(--space-md)}.p-lg{padding:var(--space-lg)}.p-xl{padding:var(--space-xl)}.text-center{text-align:center}.flex{display:flex}.flex-between{justify-content:space-between;display:flex}.flex-center{align-items:center;display:flex}.gap-10{gap:10px}.gap-20{gap:20px}@media (max-width:599px){:root{--grid-gap-sm:var(--space-xs);--grid-gap-md:var(--space-sm);--grid-gap-lg:var(--space-md);--container-padding:var(--space-md)}.grid-2-col,.grid-3-col,.grid-4-col,.grid-sidebar-content,.grid-auto-fill{grid-template-columns:1fr}.text-large{font-size:2rem}h1{font-size:clamp(1.5rem,6vw,2rem)}.help-modal{width:95%;min-width:auto;padding:var(--space-md)}.nav-info{padding:6px 12px;font-size:.9rem;bottom:20px;right:20px}.theme-toggle{padding:6px 10px;font-size:.7rem;top:10px;right:10px}}@media (min-width:600px) and (max-width:899px){:root{--grid-gap-sm:var(--space-sm);--grid-gap-md:var(--space-md);--grid-gap-lg:var(--space-lg);--container-padding:var(--space-lg)}.grid-2-col,.grid-sidebar-content{grid-template-columns:1fr}.grid-3-col,.grid-4-col{grid-template-columns:repeat(2,1fr)}.text-large{font-size:2.5rem}.help-modal{width:90%;min-width:auto;padding:var(--space-lg)}}@media (min-width:900px) and (max-width:1199px){:root{--grid-gap-sm:var(--space-sm);--grid-gap-md:var(--space-lg);--grid-gap-lg:var(--space-xl);--container-padding:var(--space-xl)}.grid-3-col,.grid-4-col{grid-template-columns:repeat(2,1fr)}.grid-sidebar-content{grid-template-columns:240px 1fr}.text-large{font-size:3rem}}@media (min-width:1200px) and (max-width:1599px){:root{--grid-gap-sm:var(--space-sm);--grid-gap-md:var(--space-xl);--grid-gap-lg:var(--space-2xl);--container-padding:var(--space-4xl)}}@media (min-width:1600px){:root{--grid-gap-sm:var(--space-md);--grid-gap-md:var(--space-2xl);--grid-gap-lg:var(--space-3xl);--container-padding:calc(var(--space-4xl)*1.2)}.container-wide,.container-ultra{padding-inline:var(--space-2xl)}}@media (max-width:1200px){.grid-2,.grid-3{gap:20px}.text-large{font-size:3rem}}@media (max-width:900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;gap:15px}.comparison{grid-template-columns:1fr}.mb-30,.mb-40{margin-bottom:15px}.help-modal{width:90%;min-width:auto;padding:20px}}.stagger-item{opacity:0;transition:opacity .5s,transform .5s;transform:translateY(20px)}.slide-active .stagger-item{opacity:1;transform:translateY(0)}.slide-active .stagger-item:first-child{transition-delay:.1s}.slide-active .stagger-item:nth-child(2){transition-delay:.2s}.slide-active .stagger-item:nth-child(3){transition-delay:.3s}.slide-active .stagger-item:nth-child(4){transition-delay:.4s}.slide-active .stagger-item:nth-child(5){transition-delay:.5s}.cycle-arrow{animation:2s ease-in-out infinite flow}@keyframes flow{0%,to{opacity:.6}50%{opacity:1}}*{scroll-behavior:smooth}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--accent);border-radius:0}::-webkit-scrollbar-thumb:hover{background:var(--text)}*{scrollbar-width:thin;scrollbar-color:var(--accent)transparent}.overflow-auto{overflow:auto}.overflow-y-auto{overflow:hidden auto}.overflow-x-auto{overflow:auto hidden}.overflow-hidden{overflow:hidden}.scroll-container{position:relative}.scroll-container.has-overflow:after{content:"";background:linear-gradient(to top,var(--bg)0%,transparent 100%);pointer-events:none;opacity:1;height:40px;transition:opacity .3s;position:sticky;bottom:0;left:0;right:0}.code-block{white-space:pre;overflow:auto hidden}.diagram-container{width:100%;max-width:700px;margin:var(--space-lg)auto}.diagram-container svg{width:100%;height:auto;display:block}@media (max-width:599px){.diagram-container{margin:var(--space-md)auto}}