:root{--bg-primary:#0a0d14;--bg-secondary:#111827;--bg-tertiary:#1f2937;--bg-quaternary:#374151;--glass-primary:rgba(17,24,39,.85);--glass-secondary:rgba(31,41,55,.8);--glass-strong:rgba(55,65,81,.9);--glass-border:rgba(75,85,99,.3);--glass-border-strong:#4b5563;--primary:#0ea5e9;--primary-hover:#0284c7;--secondary:#16a34a;--tertiary:#f97316;--gold:#f59e0b;--gold-light:#fbbf24;--gold-dark:#d97706;--text-primary:#f9fafb;--text-secondary:#e5e7eb;--text-tertiary:#d1d5db;--text-muted:#9ca3af;--text-inverse:#111827;--success:#10b981;--warning:#f59e0b;--error:#ef4444;--info:#3b82f6;--gradient-primary:linear-gradient(135deg,var(--primary) 0%,#0284c7 100%);--gradient-gold:linear-gradient(135deg,var(--gold) 0%,var(--gold-dark) 100%);--gradient-success:linear-gradient(135deg,var(--secondary) 0%,#059669 100%);--gradient-hero:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 50%,var(--bg-tertiary) 100%);--gradient-text:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 50%,var(--tertiary) 100%);--shadow-glass:0 8px 32px rgba(0,0,0,.12);--shadow-card:0 4px 16px rgba(0,0,0,.1);--shadow-elevated:0 12px 48px rgba(0,0,0,.18);--shadow-glow-blue:0 0 20px rgba(14,165,233,.3);--shadow-glow-gold:0 0 20px rgba(245,158,11,.3);--blur-light:blur(10px);--blur-medium:blur(20px);--blur-strong:blur(40px)}*{box-sizing:border-box}body,html{height:100%}body{background:var(--bg-primary);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6;overflow-x:hidden}.dark-bg-animated{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1;background:var(--gradient-hero)}.dark-bg-animated:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 30%,rgba(14,165,233,.1) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(249,115,22,.08) 0,transparent 50%),radial-gradient(circle at 40% 80%,rgba(22,163,74,.06) 0,transparent 50%);animation:backgroundFloat 20s ease-in-out infinite}@keyframes backgroundFloat{0%,to{opacity:.5;transform:translateY(0)}50%{opacity:.8;transform:translateY(-10px)}}.hero-dark{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;padding:2rem}.hero-title{font-size:clamp(2.5rem,8vw,4.5rem);font-weight:800;line-height:1.1;margin-bottom:1.5rem;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:titleGlow 3s ease-in-out infinite alternate}@keyframes titleGlow{0%{filter:drop-shadow(0 0 10px rgba(14,165,233,.3))}to{filter:drop-shadow(0 0 20px rgba(14,165,233,.5))}}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 auto 2.5rem;font-weight:400}.glass-card{background:var(--glass-secondary);backdrop-filter:var(--blur-medium);-webkit-backdrop-filter:var(--blur-medium);border:1px solid var(--glass-border);border-radius:1rem;box-shadow:var(--shadow-glass);transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.glass-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.1),transparent)}.glass-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-elevated)}.glass-card--strong,.glass-card:hover{border-color:var(--glass-border-strong)}.glass-card--strong{background:var(--glass-strong)}.navbar-dark{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--glass-primary);-webkit-backdrop-filter:var(--blur-medium);backdrop-filter:var(--blur-medium);border-bottom:1px solid var(--glass-border);padding:1rem 2rem;transition:all .3s ease}.navbar-dark.scrolled{background:rgba(10,13,20,.95);box-shadow:var(--shadow-card)}.btn-primary-dark{background:var(--gradient-primary);color:#fff;border:none;border-radius:.75rem;padding:1rem 2rem;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.btn-primary-dark:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.2),transparent);transition:left .5s ease}.btn-primary-dark:hover:before{left:100%}.btn-primary-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow-blue)}.btn-gold-dark{background:var(--gradient-gold);color:#fff;border:none;border-radius:.75rem;padding:1rem 2rem;font-weight:600;transition:all .3s ease}.btn-gold-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow-gold)}.feature-section{display:grid;grid-template-columns:1fr 1fr;grid-gap:4rem;gap:4rem;align-items:center;padding:4rem 2rem;max-width:1200px;margin:0 auto}.feature-section:nth-child(2n){direction:rtl}.feature-section:nth-child(2n) *{direction:ltr}.feature-content{background:var(--glass-secondary);padding:2.5rem;border-radius:1.5rem;-webkit-backdrop-filter:var(--blur-medium);backdrop-filter:var(--blur-medium);border:1px solid var(--glass-border);transition:all .3s ease}.feature-title{font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem;background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.feature-description{font-size:1.125rem;color:var(--text-secondary);line-height:1.7}.mockup-container{position:relative;perspective:1000px}.phone-mockup{width:300px;height:600px;background:linear-gradient(145deg,var(--bg-secondary),var(--bg-tertiary));border-radius:2rem;padding:1rem;box-shadow:var(--shadow-elevated);transform:rotateY(-15deg) rotateX(5deg);transition:transform .3s ease}.phone-mockup:hover{transform:rotateY(-10deg) rotateX(0deg)}.phone-screen{width:100%;height:100%;background:var(--bg-primary);border-radius:1.5rem;overflow:hidden;position:relative}.dark-mode-showcase{background:radial-gradient(circle at center,var(--bg-tertiary) 0,var(--bg-primary) 100%);padding:4rem 2rem;text-align:center;position:relative;overflow:hidden}.dark-mode-title{font-size:3rem;font-weight:900;color:var(--text-primary);margin-bottom:1rem;text-shadow:0 0 30px rgba(14,165,233,.5)}.dark-mode-subtitle{font-size:1.5rem;color:var(--text-secondary);font-style:italic}.testimonial-card{background:var(--glass-secondary);-webkit-backdrop-filter:var(--blur-medium);backdrop-filter:var(--blur-medium);border:1px solid var(--glass-border);border-radius:1.5rem;padding:2rem;position:relative;transition:all .3s ease}.testimonial-card:before{content:'"';position:absolute;top:-10px;left:20px;font-size:4rem;color:var(--gold);font-family:serif;line-height:1}.testimonial-text{color:var(--text-secondary);font-size:1rem;line-height:1.6;margin-bottom:1.5rem}.testimonial-author{color:var(--text-primary);font-weight:600}.integration-logos{display:flex;justify-content:center;align-items:center;gap:3rem;flex-wrap:wrap;padding:2rem}.integration-logo{opacity:.6;filter:grayscale(100%);transition:all .3s ease}.integration-logo:hover{opacity:1;filter:grayscale(0);transform:scale(1.1)}.footer-dark{background:var(--bg-secondary);border-top:1px solid var(--glass-border);padding:3rem 2rem 1rem;text-align:center}.footer-links{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem}.footer-link{color:var(--text-tertiary);text-decoration:none;transition:color .3s ease}.footer-link:hover{color:var(--primary)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--glass-border-strong);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}@media (max-width:768px){.feature-section{grid-template-columns:1fr;gap:2rem;padding:2rem 1rem}.hero-title{font-size:2.5rem}.phone-mockup{width:250px;height:500px}.integration-logos{gap:1.5rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:fadeInUp .6s ease-out forwards}.text-gradient{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.glow-effect{box-shadow:var(--shadow-glow-blue)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.floating-element{position:absolute;pointer-events:none;opacity:.1}.floating-gradient-1{width:200px;height:200px;border-radius:50%;background:var(--gradient-primary);top:10%;left:10%;animation:float 8s ease-in-out infinite}.floating-gradient-2{width:150px;height:150px;border-radius:50%;background:var(--gradient-gold);top:60%;right:15%;animation:float 6s ease-in-out infinite reverse}@keyframes float{0%,to{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-20px) rotate(180deg)}}.starting-line-hero{min-height:100vh;display:grid;grid-template-columns:1.2fr 1fr;grid-gap:2rem;gap:2rem;align-items:center;padding:6rem 2rem 3rem;position:relative}.starting-line-track{left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--gold) 20%,var(--primary) 80%,transparent);box-shadow:0 0 20px rgba(245,158,11,.3)}.starting-line-scan,.starting-line-track{position:absolute;top:50%;transform:translateY(-50%)}.starting-line-scan{left:-20%;width:20%;height:8px;background:var(--gradient-primary);border-radius:999px;animation:scanAcross 3s ease-in-out 1.2s forwards}@keyframes scanAcross{0%{left:-20%;opacity:0}20%{opacity:1}to{left:100%;opacity:0}}.countdown{display:flex;gap:1rem;font-weight:900;font-size:clamp(1.5rem,4vw,3rem);letter-spacing:2px}.countdown span{display:inline-block;background:var(--glass-strong);border:1px solid var(--glass-border-strong);border-radius:.75rem;padding:.5rem 1rem;min-width:3ch;text-align:center;box-shadow:var(--shadow-card)}.title-dynamic{font-size:clamp(2rem,6vw,3.2rem);font-weight:900;line-height:1.1;margin:.75rem 0 1rem;background:var(--gradient-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.btn-pulse{position:relative;isolation:isolate}.btn-pulse:after{content:"";position:absolute;inset:-6px;border-radius:inherit;background:radial-gradient(circle,rgba(14,165,233,.25) 0,transparent 60%);filter:blur(8px);z-index:-1;animation:pulseGlow 2s ease-in-out infinite}@keyframes pulseGlow{0%,to{opacity:.4;transform:scale(.98)}50%{opacity:1;transform:scale(1.03)}}.isometric-device{width:min(460px,90%);aspect-ratio:3/5.8;background:linear-gradient(145deg,var(--bg-secondary),var(--bg-tertiary));border-radius:2rem;box-shadow:20px 20px 60px rgba(0,0,0,.35),-10px -10px 30px hsla(0,0%,100%,.02);transform:perspective(1200px) rotateX(8deg) rotateY(-18deg) skewX(-2deg);padding:1rem;position:relative}.isometric-device .screen{border-radius:1.5rem;overflow:hidden;height:100%}.medal{position:absolute;width:54px;height:54px;top:-18px;right:-18px;border-radius:50%;background:var(--gradient-gold);box-shadow:var(--shadow-glow-gold)}.zone{position:relative;padding:4rem 2rem;border-top:2px dashed hsla(0,0%,100%,.06)}.zone .zone-card{display:grid;grid-template-columns:1fr 1fr;grid-gap:2rem;gap:2rem;align-items:center;max-width:1200px;margin:0 auto}.zone-title{font-size:2rem;font-weight:800}.zone-icon{font-size:2rem;margin-right:.5rem}.pb-speedometer{width:220px;height:220px;border-radius:50%;background:conic-gradient(var(--gold) 0 40%,var(--primary) 40% 70%,var(--secondary) 70% 100%);position:relative;filter:drop-shadow(0 0 12px rgba(14,165,233,.25))}.pb-needle{position:absolute;width:4px;height:48%;background:#fff;left:50%;top:50%;transform-origin:bottom;border-radius:2px}.pb-blast:hover{box-shadow:0 0 30px rgba(245,158,11,.6)}.athlete-circle{position:relative;width:360px;height:360px;border-radius:50%;border:1px dashed hsla(0,0%,100%,.12)}.athlete-circle .dot{position:absolute;width:60px;height:60px;border-radius:50%;background:var(--glass-secondary);border:1px solid var(--glass-border)}.athlete-circle .line{position:absolute;height:2px;background:linear-gradient(90deg,var(--primary),var(--gold));opacity:.6}.hof{padding:4rem 2rem;background:radial-gradient(circle at center,rgba(14,165,233,.08),transparent 60%)}.hof-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:1.5rem;gap:1.5rem}.hof-card{text-align:center;padding:2rem;border-radius:1rem;background:var(--glass-secondary);border:1px solid var(--glass-border)}.hof-number{font-size:clamp(2rem,5vw,3rem);font-weight:900;color:var(--gold-light);text-shadow:0 0 20px rgba(245,158,11,.25)}.hof-label{color:var(--text-secondary)}.lanes{background-image:linear-gradient(90deg,hsla(0,0%,100%,.04) 1px,transparent 0);background-size:120px 100%}.finish-tape{height:6px;background:repeating-linear-gradient(45deg,var(--gold),var(--gold) 12px,var(--tertiary) 12px,var(--tertiary) 24px);border-radius:999px}.confetti-hover{position:relative;overflow:hidden}.confetti-hover:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(245,158,11,.15),transparent 20%),radial-gradient(circle at 70% 30%,rgba(14,165,233,.15),transparent 20%),radial-gradient(circle at 40% 70%,rgba(16,163,74,.15),transparent 20%);opacity:0;transition:opacity .3s ease;pointer-events:none}.confetti-hover:hover:after{opacity:1}.accordion-item{border:1px solid var(--glass-border);border-radius:.75rem;background:var(--glass-secondary)}.accordion-header{cursor:pointer;padding:1rem 1.25rem;display:flex;justify-content:space-between;align-items:center}.accordion-content{padding:0 1.25rem 1rem;color:var(--text-secondary)}@media (max-width:920px){.starting-line-hero{padding-top:5rem}.starting-line-hero,.zone .zone-card{grid-template-columns:1fr}}