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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 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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 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.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 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