:root{--font-family-headings:'Poppins',sans-serif;--font-family-body:'Inter',sans-serif;--color-primary-light:#00B37F;--bg-color-light:#F7F8FA;--surface-color-light:#FFF;--text-color-light:#111317;--text-muted-color-light:#5c677d;--border-color-light:#DEE2E6;--color-primary-dark:#00F5A0;--color-secondary-dark:#00D4FF;--color-accent-dark:#5865F2;--bg-color-dark:#111317;--surface-color-dark:#1A1D23;--text-color-dark:#E0E0E0;--text-muted-color-dark:#8A91A0;--border-color-dark:#2A2F38;--container-width:1100px;--border-radius:12px;--transition-duration:300ms}html{--primary-color:var(--color-primary-light);--bg-color:var(--bg-color-light);--surface-color:var(--surface-color-light);--text-color:var(--text-color-light);--text-muted-color:var(--text-muted-color-light);--border-color:var(--border-color-light)}html[data-theme='dark']{--primary-color:var(--color-primary-dark);--bg-color:var(--bg-color-dark);--surface-color:var(--surface-color-dark);--text-color:var(--text-color-dark);--text-muted-color:var(--text-muted-color-dark);--border-color:var(--border-color-dark);--color-secondary:var(--color-secondary-dark);--color-accent:var(--color-accent-dark)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family-body);background-color:var(--bg-color);color:var(--text-color);line-height:1.6;transition:background-color var(--transition-duration) ease,color var(--transition-duration) ease}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-headings);font-weight:700;color:var(--text-color);line-height:1.2}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.5rem}p{margin-bottom:1rem;color:var(--text-muted-color)}a{color:var(--primary-color);text-decoration:none;transition:color var(--transition-duration) ease}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;scroll-behavior:auto!important}}.container{width:100%;max-width:var(--container-width);margin-left:auto;margin-right:auto;padding:0 1.5rem}.section{padding:6rem 0}.section--centered{text-align:center}.section__title{margin-bottom:1rem}.section__subtitle{font-size:1.125rem;max-width:600px;margin:0 auto 3rem auto}.header{position:sticky;top:0;width:100%;padding:1rem 0;background-color:color-mix(in srgb,var(--bg-color) 80%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid var(--border-color)}.header__nav{display:flex;justify-content:space-between;align-items:center}.header__logo{font-family:var(--font-family-headings);font-weight:700;font-size:1.5rem;color:var(--text-color)}.header__logo span{color:var(--primary-color)}.header__actions{display:flex;align-items:center;gap:1rem}.button{display:inline-block;font-family:var(--font-family-body);font-weight:600;font-size:1rem;padding:.75rem 1.5rem;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:all var(--transition-duration) ease;text-align:center}.button--primary{background-color:var(--primary-color);color:var(--bg-color);box-shadow:0 4px 20px -5px color-mix(in srgb,var(--primary-color) 40%,transparent)}.button--primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px -5px color-mix(in srgb,var(--primary-color) 50%,transparent);text-decoration:none}.button--primary:active{transform:translateY(0) scale(0.98)}.button--secondary{background-color:var(--surface-color);color:var(--text-color);border-color:var(--border-color)}.button--secondary:hover{background-color:var(--border-color);text-decoration:none}.theme-toggle{background:var(--surface-color);border:1px solid var(--border-color);border-radius:50px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:.3rem;position:relative;width:50px;height:28px}.theme-toggle__icon{font-size:.8rem;transition:all var(--transition-duration) ease;position:absolute}.theme-toggle__icon--sun{opacity:0;transform:translateX(22px) rotate(15deg)}.theme-toggle__icon--moon{opacity:1;transform:translateX(4px)}html[data-theme='dark'] .theme-toggle__icon--sun{opacity:1;transform:translateX(4px)}html[data-theme='dark'] .theme-toggle__icon--moon{opacity:0;transform:translateX(-22px) rotate(15deg)}.hero{padding:8rem 0;text-align:center}.hero__title{max-width:800px;margin:0 auto 1.5rem auto}.hero__title span{background:linear-gradient(90deg,var(--primary-color),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-fill-color:transparent}.hero__subtitle{font-size:1.25rem;max-width:650px;margin:0 auto 2.5rem auto}.how-it-works__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:4rem}.how-it-works__step{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:2rem;text-align:left;transition:all var(--transition-duration) ease}.how-it-works__step:hover{transform:translateY(-5px);border-color:var(--primary-color)}.how-it-works__step-number{display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;background-color:var(--primary-color);color:var(--bg-color);font-family:var(--font-family-headings);font-size:1.5rem;font-weight:700;margin-bottom:1.5rem}.how-it-works__step-title{margin-bottom:.5rem}.compatibility{background-color:var(--surface-color);border-radius:var(--border-radius);padding:2rem;border:1px solid var(--border-color);margin-top:6rem}.compatibility__grid{display:flex;justify-content:space-around;align-items:center;flex-wrap:wrap;gap:2rem}.compatibility__item{display:flex;align-items:center;gap:.75rem;font-weight:500;color:var(--text-muted-color)}.compatibility__icon{width:32px;height:32px;fill:currentColor}.features__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:2rem;transition:all var(--transition-duration) ease}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px -10px rgba(0,0,0,0.1)}html[data-theme='dark'] .feature-card:hover{box-shadow:0 10px 30px -10px rgba(0,0,0,0.2)}.feature-card__icon{width:48px;height:48px;margin-bottom:1.5rem;color:var(--primary-color)}.feature-card__title{margin-bottom:.5rem}.live-activity{background-color:var(--surface-color);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:2.5rem;max-width:800px;margin:0 auto}.live-activity__header{display:flex;align-items:center;gap:.75rem;margin-bottom:1.5rem}.live-activity__title{margin:0}.live-activity__status-dot{width:10px;height:10px;background-color:var(--primary-color);border-radius:50%;animation:pulse 1.5s infinite}.live-activity__feed{height:200px;overflow-y:hidden;position:relative}.live-activity__feed-list{list-style:none;font-family:'Courier New',Courier,monospace;font-size:.9rem;position:absolute;bottom:0;width:100%}.live-activity__item{margin-bottom:.5rem;opacity:0;animation:fadeInSlideUp .5s ease forwards}.live-activity__item span{color:var(--primary-color)}html[data-theme='dark'] .live-activity__item span{color:var(--color-secondary)}.social-proof__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.testimonial-card{background-color:var(--surface-color);padding:2rem;border-radius:var(--border-radius);border:1px solid var(--border-color)}.testimonial-card__text{font-style:italic;margin-bottom:1.5rem}.testimonial-card__author{display:flex;align-items:center;gap:1rem}.testimonial-card__avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}.testimonial-card__author-name{font-weight:600;color:var(--text-color)}.faq__grid{max-width:800px;margin:0 auto;text-align:left}.faq__item{border-bottom:1px solid var(--border-color)}.faq__question{width:100%;background:none;border:none;text-align:left;padding:1.5rem 0;font-size:1.125rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--text-color)}.faq__answer{max-height:0;overflow:hidden;transition:max-height var(--transition-duration) ease-out}.faq__answer p{padding-bottom:1.5rem}.faq__icon{transition:transform var(--transition-duration) ease;flex-shrink:0;margin-left:1rem}.faq__item[open] .faq__icon{transform:rotate(45deg)}.cta-section{background-color:var(--surface-color)}.cta-section .container{padding-top:6rem;padding-bottom:6rem}.footer{padding:3rem 0;text-align:center}.footer__socials{display:flex;justify-content:center;gap:1.5rem;margin-bottom:1.5rem}.footer__social-link svg{width:24px;height:24px;fill:var(--text-muted-color);transition:fill var(--transition-duration) ease}.footer__social-link:hover svg{fill:var(--primary-color)}.footer__copyright{color:var(--text-muted-color);font-size:.9rem}@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--primary-color) 70%,transparent)}70%{box-shadow:0 0 0 10px color-mix(in srgb,var(--primary-color) 0,transparent)}100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--primary-color) 0,transparent)}}@keyframes fadeInSlideUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .5s ease-out,transform .5s ease-out}.fade-in.is-visible{opacity:1;transform:translateY(0)}@media(max-width:768px){h1{font-size:2.5rem}h2{font-size:2rem}.section{padding:4rem 0}.hero{padding:5rem 0}}@media(max-width:480px){h1{font-size:2rem}h2{font-size:1.75rem}.container{padding:0 1rem}.hero{padding:4rem 0}.header__logo{font-size:1.25rem}}