@import url("https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,600;0,8..60,700;0,8..60,800;0,8..60,900;1,8..60,400;1,8..60,700&family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap");.day48{--d48-bg:#ffffff;--d48-surface:#f5f6f8;--d48-card:#ecedf2;--d48-border:#d4d5de;--d48-text:#0f0f1a;--d48-muted:#6b6b7b;--d48-accent:#6366f1;--d48-accent-rgb:99,102,241;--d48-green:#16a34a;--d48-green-rgb:22,163,74;--d48-red:#dc2626;--d48-red-rgb:220,38,38;--d48-amber:#d97706;--d48-amber-rgb:217,119,6;--d48-dark-hdr:#141413;--d48-dark-text:#faf9f5;--d48-font-serif:"Source Serif 4",Georgia,serif;--d48-font-body:"Inter",system-ui,-apple-system,sans-serif;--d48-font-mono:"JetBrains Mono","SF Mono","Fira Code",monospace;--d48-radius:6px}:is(.dark) 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.d48-quote-text{font-size:13px}.day48 .d48-stat-val{font-size:22px}.day48 .d48-footer{padding:10px 16px;flex-direction:column;align-items:flex-start;gap:6px}.day48 .d48-hdr{padding:8px 16px}}.day49{--d49-bg:#ffffff;--d49-surface:#f5f6f8;--d49-card:#ecedf2;--d49-border:#d4d5de;--d49-border-light:#c0c1d0;--d49-text:#0f0f1a;--d49-muted:#6b6b7b;--d49-accent:#6366f1;--d49-accent-rgb:99,102,241;--d49-orange:#d97706;--d49-orange-rgb:217,119,6;--d49-green:#16a34a;--d49-green-rgb:22,163,74;--d49-red:#dc2626;--d49-red-rgb:220,38,38;--d49-purple:#7c3aed;--d49-purple-rgb:124,58,237;--d49-font-display:"Lexend","IBM Plex Sans",system-ui,sans-serif;--d49-font-body:"IBM Plex Sans",system-ui,-apple-system,sans-serif;--d49-font-mono:"IBM Plex Mono","SF Mono","Fira Code",monospace;--d49-radius-btn:4px;--d49-radius-card:8px}:is(.dark) 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var(--d49-border);border-radius:var(--d49-radius-card);padding:1.8rem;margin:2rem 0}.day49 .d49-newsletter-title{font-family:var(--d49-font-display);font-weight:600;font-size:1rem;margin:0 0 .4rem;color:var(--d49-text)}.day49 .d49-newsletter-sub{font-size:.85rem;color:var(--d49-muted);margin:0 0 1rem;line-height:1.55}.day49 .d49-newsletter-form{display:flex;gap:.6rem}.day49 .d49-newsletter-input{flex:1;background:var(--d49-bg);border:1px solid var(--d49-border-light);border-radius:var(--d49-radius-btn);padding:.55rem .9rem;font-family:var(--d49-font-body);font-size:.85rem;color:var(--d49-text);outline:none;transition:border-color .15s}.day49 .d49-newsletter-input:focus{border-color:var(--d49-accent)}.day49 .d49-newsletter-input::placeholder{color:var(--d49-muted)}.day49 .d49-newsletter-btn{font-family:var(--d49-font-body);font-size:.82rem;font-weight:600;padding:.55rem 1.2rem;border:1px solid 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.d49-stat-row{gap:1.5rem}.day49 .d49-newsletter-form{flex-direction:column}.day49 .d49-newsletter-btn{width:100%}}@media (max-width:480px){.day49 .d49-hero{padding:2.5rem 1rem 2rem}.day49 .d49-container{padding:0 1rem}.day49 .d49-section{padding:1.5rem 0}.day49 .d49-hooks-grid{grid-template-columns:1fr 1fr;gap:8px}.day49 .d49-hook-card{padding:12px}.day49 .d49-tips-grid{grid-template-columns:1fr}.day49 .d49-hero-sub{font-size:.92rem}.day49 .d49-section-title{font-size:1.1rem}.day49 .d49-nav{padding:0 1rem}.day49 .d49-insight-card,.day49 .d49-newsletter{padding:1.2rem}.day49 .d49-insight-text{font-size:.95rem}.day49 .d49-stat-row{gap:1.2rem}.day49 .d49-pre{font-size:.7rem;padding:1rem}}@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@300;400;500;600;700&family=Lexend:wght@300;400;500;600;700&family=Lato:wght@400;700&display=swap");.day5{--d5-accent:#8182C1;--d5-accent-l:#A3A4D8;--d5-bg:#f0edee;--d5-bg-alt:#f4f1f2;--d5-card:#fffcfc;--d5-card-tint:#f8f5f6;--d5-border:#c9cae8;--d5-border-l:#dddee8;--d5-text:#14141c;--d5-text-d:#000000;--d5-muted:#9c959f;--d5-dim:#c0bcc4;--d5-green:#22c55e;--d5-green-d:#16a34a;--d5-amber:#f59e0b;--d5-amber-d:#d97706;--d5-code-bg:#14141c;--d5-code-card:#1e1e2e;--d5-code-border:#2a2a3e;--d5-accent-rgb:129,130,193;--d5-green-rgb:34,197,94;--d5-green-d-rgb:22,163,74;--d5-amber-rgb:245,158,11;--d5-amber-d-rgb:217,119,6;--d5-text-rgb:20,20,28;--d5-overlay-rgb:0,0,0;--d5-font-display:"Lexend",sans-serif;--d5-font:"IBM Plex Sans",system-ui,-apple-system,sans-serif;--d5-mono:"IBM Plex Mono","SF Mono","Fira 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.d5-sticky-dot-num{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--d5-mono);font-size:10px;font-weight:700;border:2px solid var(--d5-border);background:var(--d5-bg);color:var(--d5-muted);transition:all .2s}.day5 .d5-sticky-dot.phase-1 .d5-sticky-dot-num{border-color:rgba(var(--d5-green-rgb),.35);color:var(--d5-green-d)}.day5 .d5-sticky-dot.phase-2 .d5-sticky-dot-num{border-color:rgba(var(--d5-accent-rgb),.35);color:var(--d5-accent)}.day5 .d5-sticky-dot.phase-3 .d5-sticky-dot-num{border-color:rgba(var(--d5-amber-rgb),.35);color:var(--d5-amber-d)}.day5 .d5-sticky-dot.done .d5-sticky-dot-num{background:var(--d5-green);border-color:var(--d5-green);color:#fff}.day5 .d5-sticky-dot-label{font-family:var(--d5-font);font-size:8.5px;font-weight:600;color:var(--d5-dim);text-transform:uppercase;letter-spacing:.3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:58px;text-align:center}.day5 .d5-sticky-dot:hover .d5-sticky-dot-label{color:var(--d5-accent)}.day5 .d5-sticky-dot.done .d5-sticky-dot-label{color:var(--d5-green)}.day5 .d5-sticky-progress-track{width:100%;height:3px;background:var(--d5-border-l);margin-top:6px}.day5 .d5-sticky-progress-fill{height:100%;background:linear-gradient(90deg,var(--d5-green),var(--d5-accent),var(--d5-amber));width:0;transition:width .5s ease;border-radius:0 2px 2px 0}.day5 .d5-toast-area{position:fixed;top:72px;right:20px;z-index:200;display:flex;flex-direction:column;gap:8px;pointer-events:none}.day5 .d5-toast-item{display:flex;align-items:center;gap:10px;background:var(--d5-card);border:1px solid var(--d5-border);border-radius:var(--d5-rs);padding:12px 18px;font-size:13px;font-weight:500;color:var(--d5-text);box-shadow:0 4px 20px rgba(var(--d5-overlay-rgb),.12);pointer-events:all;animation:d5toastIn .35s cubic-bezier(.175,.885,.32,1.275) forwards}.day5 .d5-toast-item.exit{animation:d5toastOut .3s ease forwards}.day5 .d5-toast-item .d5-toast-icon{font-size:16px;flex-shrink:0}.day5 .d5-toast-item.success{border-color:rgba(var(--d5-green-rgb),.3);background:rgba(var(--d5-green-rgb),.06)}.day5 .d5-toast-item.success .d5-toast-icon{color:var(--d5-green)}@keyframes d5toastIn{0%{opacity:0;transform:translateX(40px) scale(.95)}to{opacity:1;transform:translateX(0) scale(1)}}@keyframes d5toastOut{0%{opacity:1;transform:translateX(0) scale(1)}to{opacity:0;transform:translateX(40px) scale(.95)}}.day5 .d5-achievement{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:300;background:var(--d5-card);border:2px solid var(--d5-accent);border-radius:var(--d5-rl);padding:36px 48px;text-align:center;box-shadow:0 20px 60px rgba(var(--d5-overlay-rgb),.25),0 0 80px rgba(var(--d5-accent-rgb),.15);animation:d5achieveIn .5s cubic-bezier(.175,.885,.32,1.275) forwards}.day5 .d5-achievement.exit{animation:d5achieveOut .35s ease forwards}.day5 .d5-achievement-star{font-size:48px;display:block;margin-bottom:12px;animation:d5starPulse 1.5s ease-in-out infinite}.day5 .d5-achievement-title{font-family:var(--d5-font-display);font-size:20px;font-weight:700;color:var(--d5-text);margin-bottom:6px}.day5 .d5-achievement-desc{font-size:13px;color:var(--d5-muted);line-height:1.5}.day5 .d5-achievement-overlay{position:fixed;inset:0;background:rgba(var(--d5-overlay-rgb),.4);z-index:299}@keyframes d5achieveIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.7)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@keyframes d5achieveOut{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(.7)}}@keyframes d5starPulse{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.day5 .d5-hero{position:relative;padding:80px 24px 60px;text-align:center;overflow:hidden;border-bottom:1px solid var(--d5-border-l)}.day5 .d5-hero-grid-bg{background-image:linear-gradient(rgba(var(--d5-accent-rgb),.06) 1px,transparent 1px),linear-gradient(90deg,rgba(var(--d5-accent-rgb),.06) 1px,transparent 1px);background-size:40px 40px}.day5 .d5-hero-fade,.day5 .d5-hero-grid-bg{position:absolute;inset:0;pointer-events:none}.day5 .d5-hero-fade{background:radial-gradient(ellipse at center,transparent 30%,var(--d5-bg) 75%)}.day5 .d5-hero-inner{position:relative;z-index:1;max-width:720px;margin:0 auto}.day5 .d5-hero .d5-eyebrow{font-size:10.5px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--d5-accent-l);margin-bottom:18px;display:flex;align-items:center;justify-content:center;gap:8px}.day5 .d5-hero .d5-eyebrow:after,.day5 .d5-hero .d5-eyebrow:before{content:"";width:16px;height:1px;background:var(--d5-accent)}.day5 .d5-hero h1{font-family:var(--d5-font-display);font-size:clamp(30px,5vw,48px);font-weight:700;letter-spacing:-1.5px;line-height:1.08;margin:0 0 16px;color:var(--d5-text-d)}.day5 .d5-hero h1 span{color:var(--d5-accent-l)}.day5 .d5-hero-sub{font-size:16px;color:var(--d5-muted);line-height:1.65;margin-bottom:32px;max-width:520px;margin-left:auto;margin-right:auto}.day5 .d5-checker-bottom,.day5 .d5-checker-top{position:absolute;left:0;right:0;height:8px;background-image:repeating-linear-gradient(90deg,var(--d5-border) 0,var(--d5-border) 8px,transparent 8px,transparent 16px);opacity:.3}.day5 .d5-checker-top{top:0}.day5 .d5-checker-bottom{bottom:0}.day5 .d5-stepmap{gap:6px;margin:28px auto 0;flex-wrap:wrap}.day5 .d5-stepmap,.day5 .d5-stepmap-item{display:flex;align-items:center;justify-content:center}.day5 .d5-stepmap-item{width:32px;height:32px;border-radius:50%;font-family:var(--d5-mono);font-size:11px;font-weight:600;border:2px solid var(--d5-border);background:var(--d5-card);color:var(--d5-muted);cursor:pointer;transition:all .2s}.day5 .d5-stepmap-item:hover{border-color:var(--d5-accent);color:var(--d5-accent)}.day5 .d5-stepmap-item.active{background:var(--d5-accent);border-color:var(--d5-accent);color:#fff;box-shadow:0 0 12px rgba(var(--d5-accent-rgb),.4)}.day5 .d5-stepmap-item.done{background:var(--d5-green);border-color:var(--d5-green);color:#fff}.day5 .d5-stepmap-connector{width:16px;height:2px;background:var(--d5-border);flex-shrink:0}.day5 .d5-stepmap-connector.done{background:var(--d5-green)}.day5 .d5-phase-pill{display:inline-flex;align-items:center;gap:6px;font-family:var(--d5-font-label);font-size:10.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;padding:4px 12px;border-radius:100px;background:rgba(var(--d5-accent-rgb),.08);border:1px solid rgba(var(--d5-accent-rgb),.18);color:var(--d5-accent)}.day5 .d5-phase-pill.green{background:rgba(var(--d5-green-rgb),.08);border-color:rgba(var(--d5-green-rgb),.18);color:var(--d5-green)}.day5 .d5-phase-pill.amber{background:rgba(var(--d5-amber-rgb),.08);border-color:rgba(var(--d5-amber-rgb),.18);color:var(--d5-amber)}.day5 .d5-prereq-bar{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--d5-card);border:1px solid var(--d5-border-l);border-radius:var(--d5-rs);margin-bottom:8px;font-size:13.5px}.day5 .d5-prereq-bar .d5-prereq-icon{font-size:18px;flex-shrink:0}.day5 .d5-prereq-bar .d5-prereq-label{font-weight:600;color:var(--d5-text)}.day5 .d5-prereq-bar .d5-prereq-desc{color:var(--d5-muted);font-size:12.5px}.day5 .d5-prereq-bar .d5-prereq-check{margin-left:auto;color:var(--d5-green);font-size:16px}.day5 .d5-content{max-width:760px;margin:0 auto;padding:0 24px}.day5 .d5-phase-header{padding:48px 0 24px;border-bottom:1px solid var(--d5-border-l);margin-bottom:32px}.day5 .d5-phase-header .d5-phase-num{font-family:var(--d5-mono);font-size:10.5px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:var(--d5-accent);margin-bottom:8px}.day5 .d5-phase-header h2{font-family:var(--d5-font-display);font-size:clamp(22px,3.5vw,32px);font-weight:700;letter-spacing:-.8px;line-height:1.15;margin:0 0 8px;color:var(--d5-text-d)}.day5 .d5-phase-header h2 span{color:var(--d5-accent-l)}.day5 .d5-phase-header .d5-phase-sub{font-size:14px;color:var(--d5-muted);line-height:1.6}.day5 .d5-step{background:var(--d5-card);border:1px solid var(--d5-border-l);border-radius:var(--d5-r);margin-bottom:24px;overflow:hidden;transition:border-color .2s,box-shadow .2s}.day5 .d5-step:hover{border-color:var(--d5-border);box-shadow:0 2px 12px rgba(var(--d5-overlay-rgb),.04)}.day5 .d5-step.completed{border-color:rgba(var(--d5-green-rgb),.3)}.day5 .d5-step-top{display:flex;align-items:center;gap:14px;padding:18px 22px;border-bottom:1px solid var(--d5-border-l);background:var(--d5-card-tint)}.day5 .d5-step-num-circle{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--d5-mono);font-size:13px;font-weight:700;background:rgba(var(--d5-accent-rgb),.1);border:2px solid rgba(var(--d5-accent-rgb),.25);color:var(--d5-accent);flex-shrink:0}.day5 .d5-step.completed .d5-step-num-circle{background:var(--d5-green);border-color:var(--d5-green);color:#fff}.day5 .d5-step-title{font-family:var(--d5-font-display);font-size:16px;font-weight:600;color:var(--d5-text);letter-spacing:-.2px}.day5 .d5-step-time{margin-left:auto;font-family:var(--d5-mono);font-size:11px;color:var(--d5-dim);white-space:nowrap}.day5 .d5-step-body{padding:22px 24px}.day5 .d5-step-body p{font-size:14px;color:var(--d5-text);line-height:1.7;margin:0 0 14px}.day5 .d5-step-body p:last-child{margin-bottom:0}.day5 .d5-why{display:flex;gap:12px;padding:14px 18px;background:rgba(var(--d5-accent-rgb),.04);border:1px solid rgba(var(--d5-accent-rgb),.12);border-radius:var(--d5-rs);margin:14px 0;font-size:13px;line-height:1.6;color:var(--d5-text)}.day5 .d5-why-icon{flex-shrink:0;font-size:16px;margin-top:1px}.day5 .d5-why-label{font-weight:700;font-family:var(--d5-font-label);font-size:10.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--d5-accent);display:block;margin-bottom:4px}.day5 .d5-gets{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:14px 0}.day5 .d5-gets-item{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;background:var(--d5-card-tint);border:1px solid var(--d5-border-l);border-radius:var(--d5-rs);font-size:13px;line-height:1.5}.day5 .d5-gets-item .d5-gets-icon{font-size:16px;flex-shrink:0;margin-top:1px}.day5 .d5-gets-item strong{display:block;font-size:13px;color:var(--d5-text);margin-bottom:2px}.day5 .d5-gets-item span{font-size:12px;color:var(--d5-muted)}.day5 .d5-prompt-box{background:var(--d5-code-bg);border:1px solid var(--d5-code-border);border-radius:var(--d5-r);overflow:hidden;margin:16px 0;position:relative}.day5 .d5-prompt-chrome{display:flex;align-items:center;padding:10px 14px;background:var(--d5-code-card);border-bottom:1px solid var(--d5-code-border);gap:6px}.day5 .d5-prompt-chrome .d5-dot-r{width:9px;height:9px;border-radius:50%;background:#ff5f57}.day5 .d5-prompt-chrome .d5-dot-y{width:9px;height:9px;border-radius:50%;background:#febc2e}.day5 .d5-prompt-chrome .d5-dot-g{width:9px;height:9px;border-radius:50%;background:#28c840}.day5 .d5-prompt-chrome .d5-prompt-title{flex:1;text-align:center;font-family:var(--d5-mono);font-size:10.5px;color:rgba(255,255,255,.35);margin-right:20px}.day5 .d5-prompt-content{padding:20px 22px;font-family:var(--d5-mono);font-size:12px;line-height:1.85;color:#e0dde0;white-space:pre-wrap;word-break:break-word;max-height:360px;overflow-y:auto}.day5 .d5-prompt-content::-webkit-scrollbar{width:4px}.day5 .d5-prompt-content::-webkit-scrollbar-track{background:transparent}.day5 .d5-prompt-content::-webkit-scrollbar-thumb{background:var(--d5-code-border);border-radius:2px}.day5 .d5-prompt-content .d5-kw{color:var(--d5-accent-l);font-weight:600}.day5 .d5-prompt-content .d5-q{color:var(--d5-green)}.day5 .d5-prompt-content .d5-cm{color:rgba(255,255,255,.3);font-style:italic}.day5 .d5-prompt-copy{position:absolute;top:42px;right:12px;background:rgba(var(--d5-accent-rgb),.15);border:1px solid rgba(var(--d5-accent-rgb),.25);border-radius:5px;padding:5px 12px;font-size:10.5px;font-family:var(--d5-mono);color:var(--d5-accent-l);cursor:pointer;transition:all .15s}.day5 .d5-prompt-copy:hover{background:rgba(var(--d5-accent-rgb),.25)}.day5 .d5-prompt-copy.ok{color:var(--d5-green);border-color:rgba(var(--d5-green-rgb),.3)}.day5 .d5-tips{display:flex;gap:10px;padding:12px 16px;background:rgba(var(--d5-amber-rgb),.06);border:1px solid rgba(var(--d5-amber-rgb),.18);border-radius:var(--d5-rs);margin:14px 0;font-size:13px;line-height:1.6;color:var(--d5-text)}.day5 .d5-tips-icon{flex-shrink:0;font-size:15px;margin-top:1px}.day5 .d5-tips-label{font-weight:700;font-family:var(--d5-font-label);font-size:10.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--d5-amber-d);display:block;margin-bottom:4px}.day5 .d5-tips a{color:var(--d5-accent-l);text-decoration:none}.day5 .d5-tips a:hover{text-decoration:underline}.day5 .d5-mark-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px 20px;margin-top:18px;background:rgba(var(--d5-green-rgb),.08);border:1px solid rgba(var(--d5-green-rgb),.2);border-radius:var(--d5-rs);font-size:13px;font-weight:600;font-family:var(--d5-font);color:var(--d5-green);cursor:pointer;transition:all .18s}.day5 .d5-mark-btn:hover{background:rgba(var(--d5-green-rgb),.15);border-color:rgba(var(--d5-green-rgb),.35)}.day5 .d5-mark-btn.done{background:var(--d5-green);border-color:var(--d5-green);color:#fff;cursor:default}.day5 .d5-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--d5-rs);font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;border:none;font-family:var(--d5-font);transition:all .18s;white-space:nowrap}.day5 .d5-btn-primary{background:var(--d5-accent);color:#fff}.day5 .d5-btn-primary:hover{background:var(--d5-accent-l);transform:translateY(-1px)}.day5 .d5-btn-ghost{background:transparent;border:1px solid var(--d5-border);color:var(--d5-muted)}.day5 .d5-btn-ghost:hover{border-color:var(--d5-accent);color:var(--d5-accent-l)}.day5 .d5-btn-sm{padding:8px 16px;font-size:13px}.day5 .d5-btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.day5 .d5-cb{position:relative}.day5 .d5-cb:after,.day5 .d5-cb:before{content:"";position:absolute;width:14px;height:14px;border-color:var(--d5-accent);border-style:solid;pointer-events:none;opacity:.4}.day5 .d5-cb:before{top:-4px;left:-4px;border-width:2px 0 0 2px}.day5 .d5-cb:after{bottom:-4px;right:-4px;border-width:0 2px 2px 0}.day5 .d5-cb-inner:after,.day5 .d5-cb-inner:before{content:"";position:absolute;width:14px;height:14px;border-color:var(--d5-accent);border-style:solid;pointer-events:none;opacity:.4}.day5 .d5-cb-inner:before{top:-4px;right:-4px;border-width:2px 2px 0 0}.day5 .d5-cb-inner:after{bottom:-4px;left:-4px;border-width:0 0 2px 2px}.day5 .d5-playbook{padding:48px 0}.day5 .d5-playbook h2{font-family:var(--d5-font-display);font-size:clamp(20px,3vw,28px);font-weight:700;letter-spacing:-.6px;line-height:1.15;margin:0 0 8px;color:var(--d5-text-d)}.day5 .d5-playbook h2 span{color:var(--d5-accent-l)}.day5 .d5-playbook-sub{font-size:14px;color:var(--d5-muted);margin-bottom:24px}.day5 .d5-playbook-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:32px}.day5 .d5-playbook-card{background:var(--d5-card);border:1px solid var(--d5-border-l);border-radius:var(--d5-r);padding:20px 22px;transition:all .2s}.day5 .d5-playbook-card:hover{border-color:var(--d5-border);transform:translateY(-2px);box-shadow:0 4px 16px rgba(var(--d5-overlay-rgb),.06)}.day5 .d5-playbook-card-icon{font-size:24px;margin-bottom:10px;display:block}.day5 .d5-playbook-card-title{font-family:var(--d5-font-display);font-weight:600;font-size:15px;color:var(--d5-text);margin-bottom:6px}.day5 .d5-playbook-card-desc{font-size:12.5px;color:var(--d5-muted);line-height:1.55}.day5 .d5-decision-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--d5-border-l);border-radius:var(--d5-r);overflow:hidden;margin:16px 0;font-size:13px}.day5 .d5-decision-table th{background:var(--d5-card-tint);font-family:var(--d5-font-label);font-size:10.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--d5-muted);text-align:left}.day5 .d5-decision-table td,.day5 .d5-decision-table th{padding:12px 16px;border-bottom:1px solid var(--d5-border-l)}.day5 .d5-decision-table 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.d5-hero{padding:60px 18px 40px}.day5 .d5-content{padding:0 18px}.day5 .d5-gets,.day5 .d5-next-grid,.day5 .d5-playbook-grid{grid-template-columns:1fr}.day5 .d5-stats-row{grid-template-columns:1fr 1fr}.day5 .d5-stepmap{gap:4px}.day5 .d5-stepmap-item{width:26px;height:26px;font-size:9.5px}.day5 .d5-stepmap-connector{width:8px}.day5 .d5-step-top{padding:14px 16px}.day5 .d5-step-body{padding:18px}.day5 .d5-step-time{display:none}.day5 .d5-sticky-inner{padding:6px 8px 0}.day5 .d5-sticky-dot{padding:3px 2px 4px;max-width:48px}.day5 .d5-sticky-dot-num{width:20px;height:20px;font-size:9px}.day5 .d5-sticky-dot-label{display:none}.day5 .d5-sticky-label{font-size:9px;margin-bottom:4px}.day5 .d5-toast-area{right:12px;left:12px}.day5 .d5-toast-item{font-size:12px;padding:10px 14px}.day5 .d5-achievement{padding:28px 32px;width:calc(100% - 40px)}.day5 .d5-decision-table{font-size:12px}.day5 .d5-decision-table td,.day5 .d5-decision-table th{padding:10px 12px}.day5 .d5-phase-header{padding:36px 0 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url("https://fonts.googleapis.com/css2?family=Lexend:wght@400;600;700&family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@300;400;500;600;700&display=swap");.day50{--d50-bg:#ffffff;--d50-surface:#f5f6f8;--d50-card:#ecedf2;--d50-border:#d4d5de;--d50-border-light:#c0c1d0;--d50-text:#0f0f1a;--d50-muted:#6b6b7b;--d50-accent:#6366f1;--d50-accent-rgb:99,102,241;--d50-skill-text:#16a34a;--d50-skill-bg:rgba(22,163,74,0.08);--d50-skill-border:rgba(22,163,74,0.25);--d50-skill-rgb:22,163,74;--d50-mcp-text:#c2410c;--d50-mcp-bg:rgba(194,65,12,0.07);--d50-mcp-border:rgba(194,65,12,0.22);--d50-mcp-rgb:194,65,12;--d50-cli-text:#92702a;--d50-cli-bg:rgba(146,112,42,0.07);--d50-cli-border:rgba(146,112,42,0.22);--d50-cli-rgb:146,112,42;--d50-green:#16a34a;--d50-green-rgb:22,163,74;--d50-font-display:"Lexend","IBM Plex Sans",system-ui,sans-serif;--d50-font-body:"IBM Plex Sans",system-ui,-apple-system,sans-serif;--d50-font-mono:"IBM Plex Mono","SF Mono","Fira 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.d50-noise{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.025;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E")}.day50 .d50-nav{position:sticky;top:66px;z-index:100;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid var(--d50-border);padding:0 2rem;height:52px;display:flex;align-items:center;justify-content:space-between}:is(.dark) .day50 .d50-nav{background:rgba(10,10,20,.88)}.day50 .d50-nav-brand{font-family:var(--d50-font-display);font-weight:700;font-size:.95rem;color:var(--d50-text);letter-spacing:-.02em}.day50 .d50-nav-badge{font-family:var(--d50-font-mono);font-size:.7rem;font-weight:500;padding:3px 10px;border:1px solid var(--d50-border-light);border-radius:var(--d50-radius-btn);color:var(--d50-muted)}.day50 .d50-hero{position:relative;overflow:hidden;padding:5rem 2rem 3.5rem;text-align:center;background:radial-gradient(ellipse 80% 60% at 50% -10%,rgba(var(--d50-accent-rgb),.06),transparent 70%)}.day50 .d50-hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(var(--d50-accent-rgb),.04) 0 1px,transparent 1px 32px),repeating-linear-gradient(90deg,rgba(var(--d50-accent-rgb),.04) 0 1px,transparent 1px 32px);pointer-events:none}.day50 .d50-hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto}.day50 .d50-eyebrow{font-family:var(--d50-font-mono);font-size:.72rem;font-weight:500;color:var(--d50-accent);text-transform:uppercase;letter-spacing:.12em;margin-bottom:1.2rem}.day50 .d50-hero h1{font-family:var(--d50-font-display);font-size:clamp(1.8rem,5vw,3rem);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin:0 0 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.35rem;color:var(--d50-text)}.day50 .d50-section-sub{font-size:.9rem;color:var(--d50-muted);margin:0 0 2rem}.day50 .d50-col-badges{display:grid;grid-template-columns:130px 1fr 1fr 1fr;gap:0;margin-bottom:0}.day50 .d50-col-badge{text-align:center;padding:12px 8px 10px;font-family:var(--d50-font-body);font-size:13px;font-weight:700;border-radius:8px 8px 0 0;border:1px solid transparent;border-bottom:none}.day50 .d50-col-badge.d50-empty{background:transparent;border-color:transparent}.day50 .d50-col-badge.d50-skill{background:var(--d50-skill-bg);color:var(--d50-skill-text);border-color:var(--d50-skill-border)}.day50 .d50-col-badge.d50-mcp{background:var(--d50-mcp-bg);color:var(--d50-mcp-text);border-color:var(--d50-mcp-border)}.day50 .d50-col-badge.d50-cli{background:var(--d50-cli-bg);color:var(--d50-cli-text);border-color:var(--d50-cli-border)}.day50 .d50-badge-icon{font-size:12px;font-weight:600;margin-bottom:4px}.day50 .d50-badge-icon,.day50 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.d50-cell:last-child{border-right:none}.day50 .d50-cell code{font-family:var(--d50-font-mono);font-size:10px;background:rgba(var(--d50-accent-rgb),.08);border:1px solid rgba(var(--d50-accent-rgb),.15);padding:1px 5px;border-radius:3px;color:var(--d50-accent)}.day50 .d50-cell strong{color:var(--d50-text);font-weight:600}.day50 .d50-cell.d50-win-skill{background:var(--d50-skill-bg)}.day50 .d50-cell.d50-win-skill:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--d50-skill-text);border-radius:0 2px 2px 0}.day50 .d50-cell.d50-win-cli{background:var(--d50-cli-bg)}.day50 .d50-cell.d50-win-cli:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--d50-cli-text);border-radius:0 2px 2px 0}.day50 .d50-decision-wrap{background:var(--d50-surface);border:1px solid var(--d50-border);border-radius:8px;padding:1.8rem 2rem}.day50 .d50-decision-title{font-family:var(--d50-font-display);font-size:1.1rem;font-weight:600;color:var(--d50-text);margin:0 0 1.2rem;padding-bottom:.8rem;border-bottom:1px solid var(--d50-border);letter-spacing:-.01em}.day50 .d50-decision-flow{display:flex;flex-direction:column;gap:.75rem}.day50 .d50-decision-row{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.day50 .d50-decision-q{font-family:var(--d50-font-body);font-size:13px;font-weight:500;color:var(--d50-text);background:var(--d50-bg);border:1px solid var(--d50-border);border-radius:var(--d50-radius-btn);padding:8px 14px;min-width:280px;flex:1}.day50 .d50-decision-arrow{font-family:var(--d50-font-mono);font-size:13px;color:var(--d50-muted);flex-shrink:0;letter-spacing:1px}.day50 .d50-decision-ans{font-family:var(--d50-font-mono);font-size:12px;font-weight:600;padding:8px 16px;border-radius:var(--d50-radius-btn);white-space:nowrap;flex-shrink:0}.day50 .d50-decision-ans.d50-skill{background:var(--d50-skill-bg);color:var(--d50-skill-text);border:1px solid var(--d50-skill-border)}.day50 .d50-decision-ans.d50-mcp{background:var(--d50-mcp-bg);color:var(--d50-mcp-text);border:1px solid var(--d50-mcp-border)}.day50 .d50-decision-ans.d50-cli{background:var(--d50-cli-bg);color:var(--d50-cli-text);border:1px solid var(--d50-cli-border)}.day50 .d50-quote{background:var(--d50-surface);border:1px solid var(--d50-border);border-left:3px solid var(--d50-green);border-radius:0 8px 8px 0;padding:1.4rem 1.6rem;display:flex;align-items:flex-start;gap:1rem}.day50 .d50-quote-mark{font-family:var(--d50-font-display);font-size:2.5rem;line-height:1;color:var(--d50-green);opacity:.4;flex-shrink:0;margin-top:-4px;font-weight:700}.day50 .d50-quote-body{flex:1}.day50 .d50-quote-text{font-family:var(--d50-font-body);font-size:15px;font-style:italic;color:var(--d50-text);line-height:1.55;margin:0 0 .5rem}.day50 .d50-quote-attr{font-family:var(--d50-font-mono);font-size:10px;color:var(--d50-muted)}.day50 .d50-cheat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.day50 .d50-cheat-card{border:1px solid var(--d50-border);border-radius:8px;background:var(--d50-surface);overflow:hidden}.day50 .d50-cheat-header{padding:12px 16px 10px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--d50-border)}.day50 .d50-cheat-icon{font-family:var(--d50-font-mono);font-size:11px;font-weight:700;padding:3px 8px;border-radius:4px}.day50 .d50-cheat-icon.d50-skill{background:var(--d50-skill-bg);color:var(--d50-skill-text);border:1px solid var(--d50-skill-border)}.day50 .d50-cheat-icon.d50-mcp{background:var(--d50-mcp-bg);color:var(--d50-mcp-text);border:1px solid var(--d50-mcp-border)}.day50 .d50-cheat-icon.d50-cli{background:var(--d50-cli-bg);color:var(--d50-cli-text);border:1px solid var(--d50-cli-border)}.day50 .d50-cheat-name{font-family:var(--d50-font-display);font-size:14px;font-weight:700;color:var(--d50-text)}.day50 .d50-cheat-body{padding:14px 16px}.day50 .d50-cheat-list{list-style:none;padding:0;margin:0}.day50 .d50-cheat-list li{font-size:12.5px;color:var(--d50-muted);padding:4px 0;border-bottom:1px solid var(--d50-border);display:flex;align-items:baseline;gap:6px;line-height:1.45}.day50 .d50-cheat-list li:last-child{border-bottom:none}.day50 .d50-cheat-list li:before{content:"→";font-family:var(--d50-font-mono);font-size:10px;flex-shrink:0;color:var(--d50-accent);opacity:.7}.day50 .d50-copy-btn{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--d50-font-mono);font-size:.72rem;font-weight:600;padding:6px 14px;border:1px solid var(--d50-border);border-radius:var(--d50-radius-btn);background:var(--d50-surface);color:var(--d50-muted);cursor:pointer;transition:all .15s;letter-spacing:.03em}.day50 .d50-copy-btn:hover{border-color:var(--d50-accent);color:var(--d50-accent);background:rgba(var(--d50-accent-rgb),.05)}.day50 .d50-copy-btn.d50-copied{border-color:var(--d50-green);color:var(--d50-green);background:rgba(var(--d50-green-rgb),.07)}.day50 .d50-copy-row{display:flex;justify-content:flex-end;margin-bottom:1rem}.day50 .d50-newsletter{background:var(--d50-surface);border:1px solid var(--d50-border);border-radius:8px;padding:1.8rem;margin:2rem 0}.day50 .d50-newsletter-title{font-family:var(--d50-font-display);font-weight:600;font-size:1rem;margin:0 0 .4rem;color:var(--d50-text)}.day50 .d50-newsletter-sub{font-size:.85rem;color:var(--d50-muted);margin:0 0 1rem;line-height:1.55}.day50 .d50-newsletter-form{display:flex;gap:.6rem}.day50 .d50-newsletter-input{flex:1;background:var(--d50-bg);border:1px solid var(--d50-border-light);border-radius:var(--d50-radius-btn);padding:.55rem .9rem;font-family:var(--d50-font-body);font-size:.85rem;color:var(--d50-text);outline:none;transition:border-color .15s}.day50 .d50-newsletter-input:focus{border-color:var(--d50-accent)}.day50 .d50-newsletter-input::placeholder{color:var(--d50-muted)}.day50 .d50-newsletter-btn{font-family:var(--d50-font-body);font-size:.82rem;font-weight:600;padding:.55rem 1.2rem;border:1px solid var(--d50-accent);border-radius:var(--d50-radius-btn);background:var(--d50-accent);color:#fff;cursor:pointer;transition:opacity .15s;white-space:nowrap}.day50 .d50-newsletter-btn:hover:not(:disabled){opacity:.88}.day50 .d50-newsletter-btn:disabled{opacity:.6;cursor:not-allowed}.day50 .d50-newsletter-msg{margin-top:.7rem;font-size:.8rem}.day50 .d50-newsletter-msg.d50-success{color:var(--d50-green)}.day50 .d50-newsletter-msg.d50-error{color:#ef4444}.day50 .d50-newsletter-msg.d50-exists{color:var(--d50-cli-text)}.day50 .d50-footer{border-top:1px solid var(--d50-border);padding:2rem;text-align:center;font-family:var(--d50-font-mono);font-size:.72rem;color:var(--d50-muted)}@media (max-width:768px){.day50 .d50-hero{padding:3.5rem 1.5rem 2.5rem}.day50 .d50-container{padding:0 1.25rem}.day50 .d50-section{padding:2rem 0}.day50 .d50-col-badges,.day50 .d50-table-row{grid-template-columns:100px 1fr 1fr 1fr}.day50 .d50-cheat-grid{grid-template-columns:1fr 1fr}.day50 .d50-stat-row{gap:1.5rem}.day50 .d50-decision-q{min-width:0}.day50 .d50-newsletter-form{flex-direction:column}.day50 .d50-newsletter-btn{width:100%}}@media (max-width:480px){.day50 .d50-hero{padding:2.5rem 1rem 2rem}.day50 .d50-container{padding:0 1rem}.day50 .d50-section{padding:1.5rem 0}.day50 .d50-nav{padding:0 1rem}.day50 .d50-hero-sub{font-size:.92rem}.day50 .d50-cheat-grid{grid-template-columns:1fr}.day50 .d50-stat-row{gap:1.2rem}.day50 .d50-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.day50 .d50-col-badges,.day50 .d50-compare-table{min-width:600px}.day50 .d50-table-row{grid-template-columns:100px 1fr 1fr 1fr;min-width:600px}.day50 .d50-decision-row{flex-direction:column;align-items:flex-start;gap:.5rem}.day50 .d50-decision-arrow{transform:rotate(90deg);margin-left:14px}.day50 .d50-decision-q{min-width:unset;width:100%}.day50 .d50-newsletter{padding:1.2rem}}