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20px;display:flex}.cc-startup-section{flex-direction:column;gap:2px;display:flex}.cc-startup-heading{color:var(--accent);font-size:12px;font-weight:600}.cc-startup-text{color:#7a7a90;font-size:12px;line-height:1.5}.cc-startup-sep{background:#d9775740;height:1px}.cc-status{font-family:var(--mono);color:#5a5a70;background:#00000026;border-top:1px solid #d9775733;flex-shrink:0;align-items:center;padding:6px 20px;font-size:11px;display:flex}.cc-status-sep{color:#3a3a4a;margin:0 8px}.cc-status-project{color:var(--accent)}.lesson-panel{background:var(--surface);word-wrap:break-word;overflow-wrap:break-word;height:100%;padding:36px 36px 36px 32px;position:relative;overflow:hidden auto}.lesson-panel:before{content:"";pointer-events:none;background:radial-gradient(circle,#d977570f 0%,#0000 70%);width:200px;height:200px;position:absolute;top:-60px;right:-60px}.lesson-dots{gap:6px;margin-bottom:20px;display:flex}.lesson-dot{width:8px;height:8px;transition:all .4s var(--ease);background:#ffffff0f;border:1px solid #ffffff14;border-radius:50%}.lesson-dot.done{background:var(--accent);border-color:var(--accent);box-shadow:0 0 6px #d977574d}.lesson-dot.active{background:var(--accent);border-color:var(--accent);animation:2s ease-in-out infinite dotPulse;box-shadow:0 0 10px #d9775780}@keyframes dotPulse{0%,to{transform:scale(1);box-shadow:0 0 6px #d977574d}50%{transform:scale(1.2);box-shadow:0 0 14px #d9775799}}.lesson-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.lesson-module{font-family:var(--mono);color:var(--accent);text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:500}.lesson-step-badge{font-family:var(--mono);align-items:center;gap:2px;font-size:12px;display:flex}.lesson-step-num{color:var(--accent);font-weight:600}.lesson-step-sep{color:var(--text-3);margin:0 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18px;display:flex}.progress-ring-wrap{width:48px;height:48px;position:relative}.progress-ring-svg{transform:rotate(0)}.progress-ring-label{font-family:var(--mono);color:var(--text-3);justify-content:center;align-items:center;font-size:10px;font-weight:500;display:flex;position:absolute;inset:0}.progress-ring-label.done{color:#69db7c}.mod-card-body{flex:1}.mod-title{letter-spacing:-.01em;margin-bottom:6px;font-size:.95rem;font-weight:600}.mod-desc{color:var(--text-2);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:.8rem;line-height:1.5;display:-webkit-box;overflow:hidden}.mod-card-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;margin-top:auto;padding:12px 18px;display:flex}.mod-time{font-family:var(--mono);color:var(--text-3);font-size:11px}.mod-tier-tag{font-family:var(--mono);color:var(--accent);background:var(--accent-bg);border:1px solid var(--accent-border);text-transform:uppercase;letter-spacing:.5px;border-radius:4px;padding:2px 8px;font-size:10px}.playground-complete{text-align:center;min-height:100vh;padding:var(--pad);flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.complete-rings{pointer-events:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-60%)}.complete-ring{border:1px solid #d9775726;border-radius:50%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.complete-ring.r1{width:120px;height:120px;animation:ringGrow 1.2s var(--ease) .2s both}.complete-ring.r2{width:220px;height:220px;animation:ringGrow 1.2s var(--ease) .4s both;border-color:#d9775714}.complete-ring.r3{width:340px;height:340px;animation:ringGrow 1.2s var(--ease) .6s both;border-color:#d977570a}@keyframes ringGrow{0%{opacity:0;transform:translate(-50%,-50%)scale(0)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}.complete-check{background:var(--accent);z-index:1;width:72px;height:72px;animation:checkPop .5s var(--ease) .1s both;border-radius:50%;justify-content:center;align-items:center;margin-bottom:28px;display:flex;position:relative;box-shadow:0 0 40px #d977574d,0 0 80px #d977571a}.complete-check-svg{color:#fff;width:32px;height:32px;animation:.4s .5s both checkDraw}@keyframes checkPop{0%{transform:scale(0)}70%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes checkDraw{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}.complete-badge{font-family:var(--mono);letter-spacing:3px;color:var(--accent);z-index:1;animation:fadeSlideUp .5s var(--ease) .6s both;margin-bottom:12px;font-size:11px;position:relative}.complete-title{letter-spacing:-.02em;z-index:1;animation:fadeSlideUp .5s var(--ease) .7s both;margin-bottom:8px;font-size:clamp(1.8rem,4vw,2.4rem);font-weight:500;position:relative}.complete-sub{color:var(--text-3);z-index:1;animation:fadeSlideUp .5s var(--ease) .8s both;margin-bottom:32px;font-size:.95rem;position:relative}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.complete-stats{z-index:1;animation:fadeSlideUp .5s var(--ease) .9s both;align-items:center;gap:0;margin-bottom:36px;display:flex;position:relative}.complete-stat{flex-direction:column;align-items:center;padding:0 28px;display:flex}.complete-stat-num{font-family:var(--mono);color:var(--text);font-size:1.8rem;font-weight:600}.complete-stat-label{font-family:var(--mono);color:var(--text-3);text-transform:uppercase;letter-spacing:1px;margin-top:2px;font-size:11px}.complete-stat-divider{background:var(--border);width:1px;height:36px}.complete-actions{z-index:1;animation:fadeSlideUp .5s var(--ease) 1s both;gap:12px;display:flex;position:relative}.complete-btn{font-family:var(--mono);cursor:pointer;border:none;border-radius:8px;padding:12px 28px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s}.complete-btn.primary{background:var(--accent);color:#fff;box-shadow:0 0 20px #d9775733}.complete-btn.primary:hover{background:var(--accent-2);transform:translateY(-1px);box-shadow:0 0 30px #d9775759}.complete-btn.secondary{background:var(--surface-2);color:var(--text-2);border:1px solid var(--border)}.complete-btn.secondary:hover{border-color:var(--accent-border);color:var(--text)}.playground-404{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:50vh;display:flex}@keyframes pgFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}:root{--bg:#111;--surface:#161616;--surface-2:#1a1a1a;--text:#f0f0f0;--text-2:#a0a0a0;--text-3:#777;--accent:#d97757;--accent-2:#e8956f;--accent-bg:#d9775712;--accent-border:#d977572e;--border:#ffffff0d;--sans:"Inter", -apple-system, sans-serif;--mono:"JetBrains Mono", monospace;--ease:cubic-bezier(.16, 1, .3, 1);--pad:clamp(1.5rem, 4vw, 4rem);--max-w:760px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;height:100%;overflow-x:hidden}body{font-family:var(--sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;letter-spacing:-.01em;min-height:100%;font-weight:400;line-height:1.7}body:before{content:"";pointer-events:none;z-index:0;background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:60px 60px;position:fixed;inset:0}body:after{content:"";background:radial-gradient(ellipse 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svg{width:22px;height:22px;fill:var(--accent)}.logo-icon{object-fit:contain;width:clamp(28px,4vw,36px);height:clamp(28px,4vw,36px)}.logo-text{color:var(--text-2);font-size:18px;font-weight:500}.logo-text .slash{color:var(--text-3);margin:0 3px;font-weight:300}.header-nav{align-items:center;gap:1.5rem;display:flex}.header-nav a{color:var(--text-2);font-size:.9rem;font-weight:400}.header-nav a:hover{color:var(--accent)}.header-nav .nav-playground{font-weight:500;animation:3s ease-in-out infinite navPulse}@keyframes navPulse{0%,to{color:var(--text-2)}50%{color:var(--accent)}}.hero{max-width:1100px;padding:clamp(4rem, 10vh, 8rem) var(--pad) clamp(3rem, 6vh, 5rem);margin:0 auto}.hero-badge{font-family:var(--mono);color:var(--accent);letter-spacing:2px;text-transform:uppercase;margin-bottom:1rem;font-size:.85rem}.hero h1{letter-spacing:-.04em;margin-bottom:1rem;font-size:clamp(2.8rem,6vw,4.5rem);font-weight:500;line-height:1.08}.hero-sub{color:var(--text-2);max-width:600px;font-size:clamp(1.1rem,2vw,1.5rem);font-weight:300;line-height:1.55}.post-filter{max-width:1100px;padding:0 var(--pad) 1.5rem;flex-wrap:wrap;gap:.5rem;margin:0 auto;display:flex}.filter-tag{font-family:var(--mono);color:var(--text-3);border:1px solid var(--border);cursor:pointer;transition:all .2s var(--ease);background:0 0;border-radius:6px;padding:.3rem .75rem;font-size:.78rem}.filter-tag:hover{color:var(--accent);border-color:var(--accent-border)}.filter-tag.active{color:var(--accent);background:var(--accent-bg);border-color:var(--accent-border)}.post-grid{max-width:1100px;padding:0 var(--pad) 4rem;grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr;gap:1.2rem;margin:0 auto;display:grid}.post-card{background:var(--surface);border:1px solid var(--border);transition:border-color .3s var(--ease), transform .3s var(--ease);border-radius:16px;padding:clamp(1.2rem,2vw,1.6rem);text-decoration:none;display:flex;position:relative;overflow:hidden}.post-card-inner{flex-direction:column;justify-content:space-between;height:100%;display:flex}.post-card:before{content:"";pointer-events:none;background:linear-gradient(#d9775705,#0000);height:80px;position:absolute;top:0;left:0;right:0}.post-card:hover{border-color:var(--accent-border);transform:translateY(-2px)}.post-card-meta{font-family:var(--mono);color:var(--text-3);align-items:center;gap:8px;margin-bottom:.5rem;font-size:.75rem;display:flex}.post-card-meta .dot{background:var(--text-3);border-radius:50%;width:3px;height:3px}.post-card h2{letter-spacing:-.02em;color:var(--text);margin-bottom:.5rem;font-size:clamp(1rem,1.8vw,1.25rem);font-weight:500;line-height:1.3}.post-card p{color:var(--text-2);font-size:.88rem;font-weight:300;line-height:1.55}.post-card-image{aspect-ratio:16/9;object-fit:cover;border-radius:8px;width:100%;margin:1rem 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