:root{--color-dark: #1a1a1a;--color-light: #f9f9f9;--color-accent: #d4ff00;--color-white: #ffffff;--border-radius: 12px;--transition: all .3s cubic-bezier(.25, .46, .45, .94);--shadow: 4px 4px 0px var(--color-dark)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;background-color:var(--color-light);color:var(--color-dark);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,.header__logo,.footer__logo{font-family:Syne,sans-serif;text-transform:uppercase;font-weight:800}.container{max-width:1200px;margin:0 auto;padding:0 24px}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}.header{padding:20px 0;position:fixed;top:0;width:100%;z-index:1000;background:#f9f9f9cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:2px solid var(--color-dark)}.header__container{display:flex;justify-content:space-between;align-items:center}.header__logo,.footer__logo{font-size:1.5rem;letter-spacing:-1px}.header__logo span,.footer__logo span{background:var(--color-accent);padding:0 5px;border:2px solid var(--color-dark);margin-left:2px}.header__menu{display:flex;gap:32px}.header__link{font-weight:500;font-size:.95rem}.header__link:hover{color:var(--color-accent);-webkit-text-stroke:1px var(--color-dark)}.header__cta{background:var(--color-dark);color:var(--color-white);padding:10px 24px;border-radius:var(--border-radius);font-weight:600;border:2px solid var(--color-dark)}.header__cta:hover{background:var(--color-accent);color:var(--color-dark);box-shadow:var(--shadow);transform:translate(-2px,-2px)}.header__burger{display:none;background:none;border:none;cursor:pointer}.footer{background:var(--color-white);padding:80px 0 40px;border-top:2px solid var(--color-dark);margin-top:100px}.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:60px}.footer__description{margin-top:20px;opacity:.8;max-width:300px}.footer__title{margin-bottom:24px;font-size:1.1rem}.footer__list li{margin-bottom:12px}.footer__list a:hover{padding-left:8px;color:var(--color-accent);background:var(--color-dark)}.footer__contacts li{display:flex;align-items:center;gap:12px;margin-bottom:16px}.footer__contacts i{width:20px;color:var(--color-accent);fill:var(--color-dark)}.footer__bottom{padding-top:40px;border-top:1px solid rgba(0,0,0,.1);font-size:.9rem;opacity:.6;text-align:center}@media (max-width: 992px){.footer__grid{grid-template-columns:1fr 1fr}.header__nav,.header__cta{display:none}.header__burger{display:block;width:30px;height:20px;position:relative}.header__burger span{display:block;width:100%;height:3px;background:var(--color-dark)}}@media (max-width: 576px){.footer__grid{grid-template-columns:1fr}}.btn{display:inline-block;padding:16px 32px;border-radius:var(--border-radius);font-weight:700;font-family:Syne,sans-serif;text-transform:uppercase;transition:var(--transition);border:2px solid var(--color-dark);cursor:pointer}.btn--primary{background:var(--color-accent);color:var(--color-dark);box-shadow:var(--shadow)}.btn--secondary{background:transparent;color:var(--color-dark)}.btn:hover{transform:translate(-3px,-3px);box-shadow:7px 7px 0 var(--color-dark)}.section-header{text-align:center;margin-bottom:60px}.section-title{font-size:2rem;line-height:1}.hero{padding:180px 0 100px;background:radial-gradient(circle at 90% 10%,#d4ff0033 0%,transparent 40%)}.hero__container{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:60px}.hero__badge{display:inline-block;padding:6px 14px;background:var(--color-dark);color:var(--color-accent);font-weight:700;margin-bottom:24px;border-radius:4px}.hero__title{font-size:5rem;line-height:.9;margin-bottom:24px}.hero__title span{color:transparent;-webkit-text-stroke:1.5px var(--color-dark)}.hero__text{font-size:1.25rem;max-width:540px;margin-bottom:40px}.hero__btns{display:flex;gap:20px}.hero__viz{position:relative;height:400px;display:flex;justify-content:center;align-items:center}.hero__circle{width:300px;height:300px;border:2px solid var(--color-dark);border-radius:50%;animation:rotate 20s linear infinite}.hero__card{position:absolute;background:var(--color-white);border:2px solid var(--color-dark);padding:20px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;gap:10px}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.about,.features,.learning{padding:100px 0}.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about__features li{display:flex;align-items:center;gap:15px;margin-bottom:15px;font-weight:600}.about__image img{width:100%;border:2px solid var(--color-dark);box-shadow:15px 15px 0 var(--color-accent)}.features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.feature-card{padding:40px;border:2px solid var(--color-dark);background:var(--color-white);transition:var(--transition)}.feature-card.accent{background:var(--color-accent)}.feature-card:hover{transform:translateY(-10px);box-shadow:var(--shadow)}.feature-card__icon{margin-bottom:24px}.feature-card__icon i{width:40px;height:40px}.innovation{background:var(--color-dark);color:var(--color-white);padding:30px 0;overflow:hidden;white-space:nowrap}.innovation__ticker{display:inline-block;animation:ticker 30s linear infinite;font-family:Syne,sans-serif;font-size:1.5rem;text-transform:uppercase}@keyframes ticker{0%{transform:translate(0)}to{transform:translate(-50%)}}.header__nav.active{display:flex;position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--color-light);flex-direction:column;justify-content:center;align-items:center;z-index:999}.header__nav.active .header__menu{flex-direction:column;text-align:center;font-size:2rem}.header__burger.active span{background:transparent}.header__burger.active span:before{transform:rotate(45deg) translate(5px,5px)}.header__burger.active span:after{transform:rotate(-45deg) translate(7px,-7px)}@media (max-width: 768px){.hero__title{font-size:2.4rem}.hero__container,.about__grid,.features__grid{grid-template-columns:1fr}.hero__viz{display:none}}.contact{padding:100px 0;background:var(--color-white);border-top:2px solid var(--color-dark)}.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.contact__details{margin-top:40px}.contact__item{margin-bottom:24px}.contact__item strong{font-family:Syne,sans-serif;text-transform:uppercase;display:block;margin-bottom:5px}.form{display:flex;flex-direction:column;gap:20px;padding:40px;border:2px solid var(--color-dark);box-shadow:15px 15px 0 var(--color-dark);background:var(--color-light)}.form__input{width:100%;padding:15px;border:2px solid var(--color-dark);font-family:inherit;font-size:1rem;outline:none;transition:var(--transition)}.form__input:focus{background:var(--color-accent);box-shadow:4px 4px 0 var(--color-dark)}.form__captcha{display:flex;align-items:center;gap:15px}.form__captcha .form__input{width:100px}.form__checkbox{display:flex;align-items:center;gap:10px;font-size:.9rem}.form__status{padding:15px;display:none;font-weight:700;border:2px solid var(--color-dark);text-align:center}.form__status.success{display:block;background:var(--color-accent);color:var(--color-dark)}.form__status.error{display:block;background:#ff4d4d;color:#fff}.cookie-popup{position:fixed;bottom:30px;left:30px;right:30px;background:var(--color-white);border:2px solid var(--color-dark);box-shadow:10px 10px 0 var(--color-dark);padding:20px 40px;z-index:2000;display:none;justify-content:space-between;align-items:center;gap:20px}.cookie-popup.active{display:flex}.btn--sm{padding:8px 20px;font-size:.8rem}@media (max-width: 768px){.contact__grid{grid-template-columns:1fr}.cookie-popup{flex-direction:column;text-align:center}}.pages{padding:140px 0 100px;background:var(--color-light);min-height:80vh}.pages h1{font-size:3.5rem;line-height:1;margin-bottom:40px;background:var(--color-accent);display:inline-block;padding:5px 15px;border:3px solid var(--color-dark);box-shadow:8px 8px 0 var(--color-dark)}.pages h2{font-size:1.8rem;margin:40px 0 20px;border-bottom:2px solid var(--color-dark);padding-bottom:10px}.pages p{margin-bottom:20px;font-size:1.1rem;max-width:900px;color:#1a1a1ae6}.pages ul{margin-bottom:30px;padding-left:20px}.pages li{margin-bottom:15px;position:relative;list-style:none;padding-left:30px}.pages li:before{content:"";position:absolute;left:0;top:10px;width:12px;height:12px;background:var(--color-accent);border:2px solid var(--color-dark)}.pages strong{font-weight:700;color:var(--color-dark)}.pages a{color:var(--color-dark);font-weight:700;text-decoration:underline;text-decoration-color:var(--color-accent);text-underline-offset:4px}.pages a:hover{background:var(--color-accent)}@media (max-width: 768px){.pages h1{font-size:1.3rem}.pages{padding-top:100px}}