:root{--landing-primary:#4f46e5;--landing-primary-dark:#4338ca;--landing-primary-light:#6366f1;--landing-secondary:#8b5cf6;--landing-accent:#06b6d4;--landing-gradient-start:#4f46e5;--landing-gradient-end:#8b5cf6;--landing-text-primary:#1e293b;--landing-text-secondary:#64748b;--landing-surface:#fff;--landing-surface-elevated:#f8fafc;--landing-shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--landing-shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);--landing-shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);--landing-shadow-xl:0 20px 25px -5px rgba(0,0,0,.1),0 10px 10px -5px rgba(0,0,0,.04)}.landing-page{min-height:100vh;background:linear-gradient(135deg,#f5f7fa 0%,#e8ecf1 100%);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;color:var(--landing-text-primary);position:relative;overflow-x:hidden}.landing-page::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 50%,rgba(79,70,229,.1) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(139,92,246,.1) 0%,transparent 50%);pointer-events:none;z-index:0}.landing-header{position:relative;z-index:10;padding:1.5rem 2rem;background:rgba(255,255,255,.8);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.05);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.landing-header-brand{display:flex;align-items:center;gap:1rem;text-decoration:none;color:var(--landing-text-primary)}.landing-header-brand img{height:40px;width:auto}.landing-header-brand h1{font-size:1.5rem;font-weight:700;margin:0;background:linear-gradient(135deg,var(--landing-primary) 0%,var(--landing-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-header-actions{display:flex;align-items:center;gap:1rem}.landing-hero{position:relative;z-index:1;padding:6rem 2rem;text-align:center;max-width:1200px;margin:0 auto;animation:fadeInUp .8s ease-out}.landing-hero-content{position:relative;z-index:2}.landing-hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--landing-primary) 0%,var(--landing-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.landing-hero-subtitle{font-size:clamp(1.125rem,2vw,1.5rem);color:var(--landing-text-secondary);line-height:1.6;max-width:700px;margin:0 auto 3rem;font-weight:400}.landing-hero-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:4rem}.landing-btn{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;font-size:1.125rem;font-weight:600;border-radius:.75rem;text-decoration:none;transition:all .3s ease;border:0;cursor:pointer;position:relative;overflow:hidden}.landing-btn-primary{background:linear-gradient(135deg,var(--landing-primary) 0%,var(--landing-secondary) 100%);color:#fff;box-shadow:var(--landing-shadow-lg)}.landing-btn-primary:hover{transform:translateY(-2px);box-shadow:var(--landing-shadow-xl);color:#fff}.landing-btn-primary::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.landing-btn-primary:hover::before{left:100%}.landing-btn-secondary{background:var(--landing-surface);color:var(--landing-primary);border:2px solid var(--landing-primary);box-shadow:var(--landing-shadow-md)}.landing-btn-secondary:hover{background:var(--landing-primary);color:#fff;transform:translateY(-2px);box-shadow:var(--landing-shadow-lg)}.landing-hero-decoration{position:absolute;top:0;left:0;right:0;bottom:0;z-index:1;pointer-events:none;overflow:hidden}.landing-hero-decoration::before{content:'';position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(79,70,229,.15) 0%,transparent 70%);border-radius:50%;top:-250px;right:-250px;animation:float 6s ease-in-out infinite}.landing-hero-decoration::after{content:'';position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(139,92,246,.15) 0%,transparent 70%);border-radius:50%;bottom:-200px;left:-200px;animation:float 8s ease-in-out infinite reverse}.landing-features{position:relative;z-index:1;padding:4rem 2rem;max-width:1200px;margin:0 auto}.landing-features-title{text-align:center;font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;margin-bottom:1rem;color:var(--landing-text-primary)}.landing-features-subtitle{text-align:center;color:var(--landing-text-secondary);font-size:1.125rem;margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.landing-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:3rem}.landing-feature-card{background:var(--landing-surface);padding:2rem;border-radius:1rem;box-shadow:var(--landing-shadow-md);transition:all .3s ease;border:1px solid rgba(0,0,0,.05);position:relative;overflow:hidden}.landing-feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--landing-primary),var(--landing-secondary));transform:scaleX(0);transition:transform .3s ease}.landing-feature-card:hover{transform:translateY(-4px);box-shadow:var(--landing-shadow-xl)}.landing-feature-card:hover::before{transform:scaleX(1)}.landing-feature-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--landing-primary) 0%,var(--landing-secondary) 100%);border-radius:.75rem;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;font-size:1.5rem;color:#fff}.landing-feature-title{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:var(--landing-text-primary)}.landing-feature-description{color:var(--landing-text-secondary);line-height:1.6;font-size:.9375rem}.landing-applications{position:relative;z-index:1;padding:4rem 2rem;max-width:1200px;margin:0 auto}.landing-applications-title{font-size:clamp(1.75rem,3vw,2.5rem);font-weight:700;margin-bottom:2rem;text-align:center;color:var(--landing-text-primary)}.landing-applications-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.landing-application-card{background:var(--landing-surface);padding:1.5rem;border-radius:.75rem;box-shadow:var(--landing-shadow-md);transition:all .3s ease;text-decoration:none;color:inherit;display:block;border:1px solid rgba(0,0,0,.05)}.landing-application-card:hover{transform:translateY(-4px);box-shadow:var(--landing-shadow-lg);color:inherit;text-decoration:none}.landing-application-logo{width:64px;height:64px;margin:0 auto 1rem;display:flex;align-items:center;justify-content:center}.landing-application-logo img{max-width:100%;max-height:100%;object-fit:contain}.landing-application-name{font-size:1.125rem;font-weight:600;margin-bottom:.5rem;text-align:center;color:var(--landing-text-primary)}.landing-application-url{font-size:.875rem;color:var(--landing-text-secondary);text-align:center;word-break:break-all}.landing-status{position:relative;z-index:1;padding:1rem 2rem;background:rgba(16,185,129,.1);border-left:4px solid #10b981;margin:2rem auto;max-width:1200px;border-radius:.5rem;display:flex;align-items:center;gap:.75rem;font-size:.9375rem}.landing-status-dot{width:8px;height:8px;background:#10b981;border-radius:50%;animation:pulse 2s ease-in-out infinite}.landing-footer{position:relative;z-index:1;padding:3rem 2rem 2rem;background:var(--landing-surface-elevated);border-top:1px solid rgba(0,0,0,.05);margin-top:4rem}.landing-footer-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1.5rem}.landing-footer-info{display:flex;flex-direction:column;gap:.5rem}.landing-footer-version{font-size:.875rem;color:var(--landing-text-secondary);font-weight:500}.landing-footer-copyright{font-size:.875rem;color:var(--landing-text-secondary)}.landing-footer-links{display:flex;gap:1.5rem;flex-wrap:wrap}.landing-footer-link{font-size:.875rem;color:var(--landing-text-secondary);text-decoration:none;transition:color .2s ease}.landing-footer-link:hover{color:var(--landing-primary);text-decoration:none}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%,100%{transform:translateY(0) translateX(0)}50%{transform:translateY(-20px) translateX(10px)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}@media(max-width:768px){.landing-hero{padding:4rem 1.5rem}.landing-header{padding:1rem 1.5rem}.landing-header-brand h1{font-size:1.25rem}.landing-hero-cta{flex-direction:column;align-items:stretch}.landing-btn{width:100%;justify-content:center}.landing-features-grid{grid-template-columns:1fr}.landing-applications-grid{grid-template-columns:1fr}.landing-footer-content{flex-direction:column;text-align:center}.landing-footer-links{justify-content:center}}@media(max-width:480px){.landing-hero{padding:3rem 1rem}.landing-features,.landing-applications{padding:3rem 1rem}}.landing-text-center{text-align:center}.landing-mt-4{margin-top:2rem}.landing-mb-4{margin-bottom:2rem}