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scale(1)}33%{transform:translate(30px,-20px) scale(1.05)}66%{transform:translate(-20px,15px) scale(.95)}}.landing-dot-grid{background-image:radial-gradient(circle,var(--border-primary) 1px,transparent 1px);background-size:32px 32px;opacity:.4;mask-image:radial-gradient(ellipse at center,black 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at center,black 30%,transparent 75%)}#particles-canvas,.landing-dot-grid{position:fixed;inset:0;z-index:0;pointer-events:none}.landing-wrapper{position:relative;z-index:1;display:flex;flex-direction:column;min-height:calc(100vh - 72px)}.landing-hero{text-align:center;padding:100px 24px 80px;position:relative}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:var(--radius-full);background:rgba(2,90,242,.1);border:1px solid rgba(2,90,242,.2);color:var(--pnf-blue-light);font-size:.78rem;font-weight:500;letter-spacing:.02em;margin-bottom:28px;animation:landingFadeInUp .6s ease-out both}.hero-badge .pulse{width:6px;height:6px;border-radius:50%;background:var(--pnf-mint);animation:landingPulse 2s ease-in-out infinite}@keyframes landingPulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}.landing-hero h1{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:700;letter-spacing:-.03em;line-height:1.15;margin-bottom:24px;animation:landingFadeInUp .6s ease-out .1s both}.landing-hero h1 .highlight{display:inline-block;background:linear-gradient(135deg,var(--pnf-blue),var(--pnf-blue-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-sub{color:var(--text-secondary);font-size:1.05rem;max-width:540px;margin:0 auto 40px;line-height:1.65;animation:landingFadeInUp .6s ease-out .2s both}.hero-actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;animation:landingFadeInUp .6s ease-out .3s both}@keyframes 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var(--border-primary);border-radius:var(--radius-full);font-size:.82rem;font-weight:500;color:var(--text-primary);transition:all .2s;text-decoration:none}.link-chip:hover{border-color:var(--pnf-blue);background:rgba(2,90,242,.08);color:var(--pnf-blue-light)}.link-chip svg{width:16px;height:16px;flex-shrink:0}.opensource-visual{position:relative;z-index:1;flex-shrink:0;width:220px;height:180px;display:flex;align-items:center;justify-content:center}.code-block-deco{width:100%;background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);overflow:hidden;font-family:var(--font-mono);font-size:.72rem}.code-block-deco .titlebar{padding:8px 12px;border-bottom:1px solid var(--border-primary);display:flex;align-items:center;gap:6px}.code-block-deco .titlebar .dot{width:8px;height:8px;border-radius:50%}.code-block-deco .titlebar .dot:first-child{background:var(--pnf-coral);opacity:.7}.code-block-deco .titlebar .dot:nth-child(2){background:var(--pnf-gold);opacity:.7}.code-block-deco .titlebar .dot:nth-child(3){background:var(--pnf-mint);opacity:.7}.code-block-deco .code-lines{padding:12px 14px;line-height:1.8;color:var(--text-tertiary)}.code-block-deco .code-lines .kw{color:var(--pnf-blue-light)}.code-block-deco .code-lines .str{color:var(--pnf-mint)}.code-block-deco .code-lines .cmt{color:var(--text-tertiary);opacity:.6}.builders-section{padding:0 24px 100px;max-width:1100px;margin:0 auto}.builders-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.builder-card{background:var(--bg-surface);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:28px;display:flex;align-items:center;gap:20px;transition:all .2s;text-decoration:none;color:inherit}.builder-card:hover{border-color:rgba(2,90,242,.25);transform:translateY(-1px)}.builder-logo{width:48px;height:48px;border-radius:var(--radius-md);background:var(--bg-elevated);border:1px solid var(--border-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;font-size:.8rem;color:var(--text-secondary)}.builder-info h4{font-size:.95rem;font-weight:600;margin-bottom:3px}.builder-info p{color:var(--text-secondary);font-size:.82rem}.builder-info .builder-link{color:var(--pnf-blue-light);font-size:.82rem;font-weight:500;display:inline-flex;align-items:center;gap:4px;margin-top:4px;transition:color .2s}.builder-card:hover .builder-link{color:var(--pnf-blue)}.landing-footer{border-top:1px solid var(--border-primary);padding:32px 28px;justify-content:space-between;background:var(--bg-surface);width:100%;margin-top:auto}.footer-left,.landing-footer{display:flex;align-items:center}.footer-left{gap:24px}.footer-logo{height:22px;width:auto;opacity:.6}.footer-copyright{font-size:.78rem;color:var(--text-tertiary)}.footer-links{display:flex;gap:20px}.footer-links a{font-size:.78rem;color:var(--text-tertiary);transition:color .2s;text-decoration:none}.footer-links a:hover{color:var(--text-primary)}.section-sep{max-width:1100px;margin:0 auto;padding:0 24px}.section-sep .line{height:1px;background:linear-gradient(90deg,transparent,var(--border-primary),transparent)}@media (max-width:768px){.features-grid,.steps{grid-template-columns:1fr}.steps{gap:20px}.opensource-card{flex-direction:column;padding:32px 24px;gap:24px}.opensource-visual{width:100%;height:140px}.builders-row{grid-template-columns:1fr}.landing-hero{padding:80px 20px 60px}.landing-footer{flex-direction:column;gap:16px;text-align:center}.footer-left{flex-direction:column;gap:8px}}@media (max-width:480px){.hero-actions{flex-direction:column}.hero-actions .hero-btn{width:100%}}