:root{--font-primary:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--brand-background:#09090b;--brand-surface:#18181b99;--brand-surface-elevated:#27272ab3;--brand-text:#fff;--brand-muted:#a1a1aa;--brand-primary:#3b82f6;--brand-secondary:#8b5cf6;--brand-accent:#06b6d4;--brand-border:#ffffff1a;--brand-border-glow:#fff3;--brand-glow:#3b82f626;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-full:9999px;--ease-premium:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--transition-fast:.3s var(--ease-premium);--transition-normal:.6s var(--ease-premium);--transition-slow:1.2s var(--ease-premium)}body{background-color:var(--brand-background);color:var(--brand-text);font-family:var(--font-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;overflow:hidden}*{box-sizing:border-box}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;margin:0;font-weight:600}p{margin:0;line-height:1.5}.ambient-background{z-index:-1;pointer-events:none;background:var(--brand-background);width:100vw;height:100vh;position:fixed;top:0;left:0;overflow:hidden}.glow-orb{filter:blur(100px);opacity:.5;border-radius:50%;position:absolute}.orb-1{background:radial-gradient(circle, var(--brand-glow) 0%, transparent 70%);width:60vw;height:60vw;top:-20vh;left:-20vw}.orb-2{background:radial-gradient(circle,#06b6d41a 0%,#0000 70%);width:50vw;height:50vw;bottom:-10vh;right:-10vw}#presentation-canvas{width:100vw;height:100dvh;transition:transform var(--transition-normal);transform-style:preserve-3d;will-change:transform;position:relative}.slide-section{width:100vw;height:100dvh;transition:opacity var(--transition-normal);position:absolute;top:0}.slide-vertical{opacity:0;visibility:hidden;width:100vw;height:100dvh;transition:opacity var(--transition-normal), visibility var(--transition-normal), transform var(--transition-normal);justify-content:center;align-items:center;padding:4vw 4vw 6rem;display:flex;position:absolute;left:0;transform:translateY(20px)scale(.98)}.slide-vertical.active{opacity:1;visibility:visible;transform:translateY(0)scale(1)}.slide-vertical.past{transform:translateY(-20px)scale(.98)}.slide-content{z-index:10;flex-direction:column;width:100%;max-width:1440px;max-height:calc(100vh - 8rem);display:flex}.slide-content.center{text-align:center;align-items:center}.slide-content.split{flex-direction:row;justify-content:space-between;align-items:center;gap:4rem}.slide-content.split>*{flex:1}.slide-title{background:linear-gradient(135deg,#fff 0%,#a1a1aa 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1rem;font-size:clamp(3rem,5vw,5.5rem);font-weight:700;line-height:1.1}.slide-subtitle{color:var(--brand-accent);margin-bottom:2rem;font-size:clamp(1.5rem,2.5vw,2.5rem);font-weight:400}.slide-text{color:var(--brand-muted);max-width:800px;font-size:clamp(1.1rem,1.5vw,1.5rem);line-height:1.6}.glass-panel{background:var(--brand-surface);border:1px solid var(--brand-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);padding:3rem;box-shadow:0 25px 50px -12px #00000080}.watermark-logo{z-index:1;pointer-events:none;opacity:.05;width:50vw;transition:opacity var(--transition-normal);justify-content:center;align-items:center;display:flex;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.watermark-logo img{object-fit:contain;width:100%;height:auto}.landing-slide{z-index:1;position:relative}.landing-ambient-glow{transform:translate(calc(-50% + var(--mouse-x,0px) * 2), calc(-50% + var(--mouse-y,0px) * 2)) scale(1);background:radial-gradient(circle, var(--brand-glow) 0%, #09090b00 70%);z-index:-1;opacity:0;width:70vw;height:70vh;animation:glowEntrance 2s var(--ease-premium) .2s forwards, glowBreathe 8s ease-in-out 2.2s infinite alternate;pointer-events:none;will-change:opacity, transform;border-radius:50%;position:absolute;top:50%;left:50%}@keyframes glowEntrance{0%{opacity:0;transform:translate(calc(-50% + var(--mouse-x,0px) * 2), calc(-50% + var(--mouse-y,0px) * 2)) scale(.8)}to{opacity:1;transform:translate(calc(-50% + var(--mouse-x,0px) * 2), calc(-50% + var(--mouse-y,0px) * 2)) scale(1)}}@keyframes glowBreathe{0%{opacity:1;transform:translate(calc(-50% + var(--mouse-x,0px) * 2), calc(-50% + var(--mouse-y,0px) * 2)) scale(1)}to{opacity:.7;transform:translate(calc(-50% + var(--mouse-x,0px) * 2), calc(-50% + var(--mouse-y,0px) * 2)) scale(1.1)}}.landing-logo-container{perspective:1000px}.landing-logo{object-fit:contain;opacity:0;max-width:60vw;max-height:50vh;transform:scale(.95) translateY(10px) translate(calc(var(--mouse-x,0px) * .5), calc(var(--mouse-y,0px) * .5));animation:logoEntrance 1.5s var(--ease-premium) .5s forwards;will-change:opacity, transform;margin-bottom:2rem}@keyframes logoEntrance{0%{opacity:0;transform:scale(.95) translateY(10px) translate(calc(var(--mouse-x,0px) * .5), calc(var(--mouse-y,0px) * .5));filter:blur(5px)}to{opacity:1;transform:scale(1) translateY(0) translate(calc(var(--mouse-x,0px) * .5), calc(var(--mouse-y,0px) * .5));filter:blur()}}.landing-title{transform:translate(calc(var(--mouse-x,0px) * .2), calc(var(--mouse-y,0px) * .2));will-change:transform;flex-direction:column;gap:.2rem;display:flex}.landing-title-line{opacity:0;will-change:opacity, transform;display:block;transform:translateY(20px)}.landing-title-line.line-1{animation:titleLineEntrance 1.2s var(--ease-premium) 1.5s forwards}.landing-title-line.line-2{animation:titleLineEntrance 1.2s var(--ease-premium) 1.7s forwards}@keyframes titleLineEntrance{0%{opacity:0;filter:blur(4px);transform:translateY(20px)}to{opacity:1;filter:blur();transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.landing-ambient-glow{opacity:1;animation:none;transform:translate(-50%,-50%)scale(1)}.landing-logo{opacity:1;filter:none;animation:none;transform:scale(1)translateY(0)}.landing-title-line{opacity:1;filter:none;animation:none;transform:translateY(0)}}