.lu-dl-header{padding:clamp(48px,7vw,84px) clamp(16px,4vw,40px) clamp(24px,3vw,40px)}.lu-dl-header-inner{max-width:1120px;margin:0 auto;text-align:center}.lu-dl-eyebrow{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brand-violet-soft);margin-bottom:16px}.lu-dl-h1{margin:0 auto 16px;max-width:640px;font-size:clamp(2.2rem,5vw,3.4rem);line-height:1.05;letter-spacing:-.03em;font-weight:var(--weight-bold);color:var(--text-primary)}.lu-dl-sub{margin:0 auto;max-width:520px;font-size:1.05rem;line-height:1.6;color:var(--text-muted)}.lu-dl-main{padding:clamp(12px,2vw,24px) clamp(16px,4vw,40px) clamp(20px,3vw,32px)}.lu-dl-main-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1.35fr 1fr;gap:20px;align-items:stretch}@media (max-width:900px){.lu-dl-main-grid{grid-template-columns:1fr}}.lu-dl-featured{position:relative;overflow:hidden;border:1px solid rgba(139,92,246,.4);border-radius:var(--radius-xl);background:linear-gradient(160deg,rgba(73,25,153,.16),var(--bg-panel) 55%);padding:clamp(28px,4vw,40px);display:flex;flex-direction:column}.lu-dl-featured-glow{position:absolute;top:-90px;right:-60px;width:280px;height:280px;background:radial-gradient(circle,rgba(139,92,246,.22),transparent 65%);pointer-events:none}.lu-dl-featured-head{position:relative;display:flex;align-items:center;gap:12px;margin-bottom:22px}.lu-dl-os-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-md);background:var(--fill-subtle);color:var(--text-primary);flex:0 0 auto}.lu-dl-featured-title{font-size:1.15rem;font-weight:var(--weight-semibold);color:var(--text-primary)}.lu-dl-featured-meta{font-family:var(--font-mono);font-size:.66rem;color:var(--text-muted)}.lu-dl-featured-copy{position:relative;margin:0 0 26px;font-size:.95rem;line-height:1.6;color:var(--text-secondary)}.lu-dl-featured-ctas{position:relative;margin-top:auto;display:flex;flex-wrap:wrap;gap:12px}.lu-dl-btn{display:inline-flex;align-items:center;gap:9px;height:48px;padding:0 24px;font-size:.95rem;font-weight:var(--weight-medium);text-decoration:none;color:#fff;background:var(--brand-violet);border:1px solid var(--brand-violet-strong);border-radius:var(--radius-sm);transition:filter .15s,transform .12s}.lu-dl-btn:hover{filter:brightness(1.15)}.lu-dl-btn:active{transform:scale(.97)}.lu-dl-btn--ghost{gap:8px;padding:0 20px;color:var(--text-secondary);background:var(--fill-faint);border:1px solid var(--line-subtle);transition:color .15s,border-color .15s}.lu-dl-btn--ghost:hover{filter:none;color:var(--text-primary);border-color:var(--line-strong)}.lu-dl-featured-note{position:relative;margin:18px 0 0;font-size:.76rem;line-height:1.5;color:var(--text-faint)}.lu-dl-featured-note a{color:var(--text-muted)}.lu-dl-featured-note a:hover{color:var(--text-primary)}.lu-dl-reqs{border:1px solid var(--line-subtle);border-radius:var(--radius-xl);background:var(--bg-panel);padding:26px 24px}.lu-dl-reqs-head{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint);margin-bottom:18px}.lu-dl-req-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line-faint)}.lu-dl-req-k{font-size:.85rem;color:var(--text-muted)}.lu-dl-req-v{font-size:.8rem;color:var(--text-secondary);text-align:right}.lu-dl-reqs-note{margin:16px 0 0;font-size:.78rem;line-height:1.5;color:var(--text-faint)}.lu-dl-others{padding:clamp(8px,1.5vw,16px) clamp(16px,4vw,40px)}.lu-dl-others-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:14px}@media (max-width:700px){.lu-dl-others-grid{grid-template-columns:1fr}}.lu-dl-other{display:flex;align-items:center;gap:14px;padding:18px 20px;border:1px solid var(--line-subtle);border-radius:var(--radius-lg);background:var(--bg-panel)}.lu-dl-other-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-md);background:var(--fill-subtle);color:var(--text-secondary);flex:0 0 auto}.lu-dl-other-body{flex:1;min-width:0}.lu-dl-other-name{font-size:.95rem;font-weight:var(--weight-medium);color:var(--text-primary)}.lu-dl-other-sub{font-size:.76rem;color:var(--text-muted)}.lu-dl-other-alts{display:flex;align-items:center;gap:6px;margin-top:3px;font-size:.74rem;color:var(--text-faint)}.lu-dl-other-alts a{color:var(--text-muted);text-decoration:none;border-bottom:1px solid var(--line-strong)}.lu-dl-other-alts a:hover,.lu-dl-other-cta{color:var(--text-primary)}.lu-dl-other-cta{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 14px;font-size:.8rem;font-weight:var(--weight-medium);white-space:nowrap;text-decoration:none;background:var(--fill-subtle);border:1px solid var(--line-strong);border-radius:var(--radius-sm);transition:background .15s}.lu-dl-other-cta:hover{background:var(--fill-strong)}.lu-dl-unsigned-section{padding:clamp(12px,2vw,20px) clamp(16px,4vw,40px)}.lu-dl-unsigned{max-width:1120px;margin:0 auto;border:1px solid rgba(245,158,11,.25);border-radius:var(--radius-lg);background:var(--accent-amber-bg);padding:18px 22px;font-size:.82rem;line-height:1.6;color:var(--text-secondary)}.lu-dl-unsigned strong{color:var(--accent-amber)}.lu-dl-unsigned ul{margin:8px 0 0;padding-left:18px;display:flex;flex-direction:column;gap:4px}.lu-dl-unsigned code{font-family:var(--font-mono);font-size:.74rem;padding:1px 5px;border-radius:var(--radius-xs);background:var(--fill-subtle)}.lu-dl-steps{padding:clamp(28px,4vw,52px) clamp(16px,4vw,40px)}.lu-dl-steps-inner{max-width:1120px;margin:0 auto}.lu-dl-steps-h2{margin:0 0 24px;font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.02em;font-weight:var(--weight-semibold);color:var(--text-primary);text-align:center}.lu-dl-steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media (max-width:800px){.lu-dl-steps-grid{grid-template-columns:1fr}}.lu-dl-step{padding:24px 22px;border:1px solid var(--line-subtle);border-radius:var(--radius-lg);background:var(--bg-panel)}.lu-dl-step-num{font-size:.8rem;color:var(--brand-violet-soft);margin-bottom:14px}.lu-dl-step-title{font-size:1.02rem;font-weight:var(--weight-semibold);color:var(--text-primary);margin-bottom:8px}.lu-dl-step-desc{font-size:.88rem;line-height:1.55;color:var(--text-muted)}.lu-dl-step-desc a{color:var(--brand-violet-soft);text-decoration:none}.lu-dl-step-desc a:hover{color:var(--brand-violet-accent)}.lu-dl-hosted{padding:0 clamp(16px,4vw,40px) clamp(56px,7vw,90px)}.lu-dl-hosted-card{max-width:1120px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;border:1px dashed var(--line-strong);border-radius:var(--radius-xl);background:var(--fill-faint);padding:22px 26px}.lu-dl-hosted-left{display:flex;align-items:center;gap:12px}.lu-dl-hosted-mark{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);background:rgba(139,92,246,.15);flex:0 0 auto}.lu-dl-hosted-text{font-size:.92rem;color:var(--text-secondary)}.lu-dl-hosted-text strong{color:var(--text-primary);font-weight:var(--weight-medium)}.lu-dl-hosted-link{display:inline-flex;align-items:center;gap:7px;font-size:.88rem;font-weight:var(--weight-medium);text-decoration:none;color:var(--brand-violet-accent);transition:color .15s}.lu-dl-hosted-link:hover{color:var(--brand-violet-soft)}.lu-dl-cs-wrap{position:relative;display:inline-flex}.lu-dl-cs-wrap>button{cursor:pointer;font:inherit}.lu-dl-cs-bubble{bottom:calc(100% + 8px);white-space:nowrap;padding:5px 11px;font-size:.8rem;font-weight:var(--weight-medium);color:#fff;background:var(--brand-violet);border:1px solid var(--brand-violet-strong);border-radius:var(--radius-sm);box-shadow:0 6px 20px rgba(0,0,0,.35);pointer-events:none;z-index:5}.lu-dl-cs-bubble,.lu-dl-cs-bubble:after{position:absolute;left:50%;transform:translateX(-50%)}.lu-dl-cs-bubble:after{content:"";top:100%;border:5px solid transparent;border-top:5px solid var(--brand-violet)}