:root{--color-background:#1A1D24;--color-surface:#252A34;--color-primary:#FF8C00;--color-secondary:#E83D84;--color-text:#F0F0F0;--color-heading:#FFF;--color-border:#3A4150;--font-family-headings:'Exo 2',sans-serif;--font-family-body:'Inter',sans-serif;--container-width:1100px;--container-padding:1.5rem}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-background);color:var(--color-text);font-family:var(--font-family-body);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3{font-family:var(--font-family-headings);color:var(--color-heading);line-height:1.2;font-weight:700}h1{font-size:clamp(2.5rem,5vw+1rem,4rem)}h2{font-size:clamp(2rem,4vw+0.5rem,3rem)}h3{font-size:1.25rem}p{margin-bottom:1rem;max-width:65ch}a{color:var(--color-primary);text-decoration:none;transition:color 200ms ease}a:hover{color:var(--color-secondary)}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--container-width);margin-left:auto;margin-right:auto;padding-left:var(--container-padding);padding-right:var(--container-padding)}.section{padding:5rem 0}.text-center{text-align:center}.section-title{margin-bottom:1rem}.section-subtitle{max-width:600px;margin:0 auto 3rem auto;color:var(--color-text);opacity:.9}.cta-button{display:inline-block;background-color:var(--color-primary);color:var(--color-heading);font-family:var(--font-family-body);font-weight:600;font-size:1.1rem;padding:.8rem 2.5rem;border-radius:50px;text-decoration:none;border:2px solid transparent;transition:all 200ms ease;box-shadow:0 4px 15px rgba(255,140,0,0.2)}.cta-button:hover{background-color:transparent;border-color:var(--color-primary);color:var(--color-primary);transform:translateY(-3px);box-shadow:0 6px 20px rgba(255,140,0,0.3)}.cta-button:active{transform:translateY(-1px)}.site-header{padding:1.5rem 0}.logo{font-family:var(--font-family-headings);font-size:1.5rem;font-weight:700;color:var(--color-heading);text-decoration:none}.logo span{color:var(--color-primary)}.hero{padding:6rem 0;text-align:center}.hero h1{margin-bottom:1rem}.hero .sub-headline{font-size:1.2rem;max-width:600px;margin:0 auto 2.5rem auto;opacity:.9}.how-it-works{background-color:var(--color-surface)}.how-it-works-grid{display:grid;grid-template-columns:1fr;gap:2.5rem}.how-it-works-step{background-color:var(--color-background);padding:2rem;border-radius:12px;border:1px solid var(--color-border);text-align:center}.step-icon{width:60px;height:60px;margin:0 auto 1.5rem auto;background-color:var(--color-surface);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-secondary)}.step-icon svg{width:30px;height:30px}.how-it-works-step h3{margin-bottom:.5rem;color:var(--color-secondary)}.content-layout{display:grid;grid-template-columns:1fr;gap:3rem;align-items:center}.animation-window{background-color:var(--color-surface);border-radius:12px;border:1px solid var(--color-border);padding:1.5rem;display:flex;flex-direction:column;gap:1rem;min-height:400px}.game-screen{background:#111318;border-radius:8px;flex-grow:1;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}.multiplier-display{font-family:var(--font-family-headings);font-size:clamp(2.5rem,10vw,5rem);color:var(--color-secondary);z-index:1;opacity:0;transition:opacity 300ms ease}.game-screen.is-running .multiplier-display{opacity:1}.graph-line{position:absolute;bottom:0;left:0;width:100%;height:100%;background:radial-gradient(circle at bottom left,rgba(232,61,132,0.2),transparent 70%);transform-origin:bottom left;transform:scale(0,0);transition:transform 500ms ease}.game-screen.is-running .graph-line{transform:scale(1,1)}.plane{position:absolute;bottom:5%;left:5%;width:40px;height:40px;color:var(--color-secondary);opacity:0;transform:rotate(0deg)}.game-screen.is-running .plane{opacity:1;animation-name:fly-arc;animation-timing-function:cubic-bezier(0.3,0,0.8,0.5);animation-fill-mode:forwards}.plane.crashed{animation-name:crash-effect!important;animation-duration:300ms!important;animation-timing-function:ease-out!important}.plane svg{width:100%;height:100%;filter:drop-shadow(0 0 10px var(--color-secondary))}.prediction-controls{display:flex;flex-direction:column;align-items:center;gap:1rem}.prediction-result{font-size:1.2rem;font-weight:600;min-height:1.5em}.prediction-result span{color:var(--color-primary);font-family:var(--font-family-headings)}#predict-button{width:100%;max-width:250px}#predict-button:disabled{background-color:var(--color-border);cursor:not-allowed;transform:none;box-shadow:none}@keyframes fly-arc{0%{bottom:5%;left:5%;transform:rotate(0deg) scale(1)}100%{bottom:70%;left:70%;transform:rotate(25deg) scale(1.5)}}@keyframes crash-effect{0%{opacity:1;transform:scale(1.5) rotate(25deg)}50%{opacity:1;transform:scale(2) rotate(45deg)}100%{opacity:0;transform:scale(0.5) rotate(90deg)}}.features{background-color:var(--color-surface)}.features-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}.feature-card{background-color:var(--color-background);padding:2rem;border-radius:12px;border:1px solid var(--color-border);display:flex;flex-direction:column;align-items:flex-start}.feature-icon{color:var(--color-primary);margin-bottom:1rem}.feature-icon svg{width:32px;height:32px}.feature-card h3{margin-bottom:.5rem}.testimonials-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}.testimonial-card{background-color:var(--color-surface);padding:2rem;border-radius:12px;border:1px solid var(--color-border)}.star-rating{display:flex;gap:.25rem;color:var(--color-primary);margin-bottom:1rem}.star-rating svg{width:20px;height:20px}.testimonial-card blockquote{font-style:italic;margin-bottom:1rem;border-left:3px solid var(--color-primary);padding-left:1rem}.testimonial-author{font-weight:600;color:var(--color-heading)}.site-footer{padding:4rem 0;background-color:var(--color-surface);text-align:center}.footer-content{display:flex;flex-direction:column;align-items:center;gap:2rem}.footer-cta .cta-button{transform:scale(1.1)}.social-links{display:flex;gap:1.5rem;list-style:none}.social-links a{color:var(--color-text);transition:color 200ms ease}.social-links a:hover{color:var(--color-primary)}.social-links svg{width:24px;height:24px}.copyright{font-size:.9rem;opacity:.7;margin-top:1rem}.fade-in-up{opacity:0;transform:translateY(20px);transition:opacity 500ms ease-out,transform 500ms ease-out}.fade-in-up.is-visible{opacity:1;transform:translateY(0)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.fade-in-up{opacity:1;transform:none}}@media(min-width:768px){.section{padding:6rem 0}.how-it-works-grid{grid-template-columns:repeat(3,1fr)}.content-layout{grid-template-columns:1fr 1fr}.content-layout.reverse{grid-template-columns:1fr 1fr}.content-layout.reverse .content-text{order:2}.content-layout.reverse .content-image{order:1}.features-grid{grid-template-columns:repeat(2,1fr)}.testimonials-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.features-grid{grid-template-columns:repeat(4,1fr)}.testimonials-grid{grid-template-columns:repeat(3,1fr)}}