:root{--space-0:0;--space-1:8px;--space-2:12px;--space-3:16px;--space-4:24px;--space-5:32px;--space-6:40px;--space-7:56px;--space-8:72px;--space-9:96px;--section-gap:72px;--container:1200px;--radius-lg:24px;--radius-pill:999px;--shadow-elev:0 8px 24px rgba(0,0,0,0.25)}@media(max-width:768px){:root{--section-gap:48px}body{padding-bottom:72px}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.6;color:#c9d2f0;background:#0a0e1a;overflow-x:hidden}.container{max-width:var(--container);margin:0 auto;padding:0 var(--space-4)}section{padding-block:var(--section-gap);position:relative;z-index:1}:where(section)+:where(section){border-top:1px solid rgba(255,255,255,0.04);padding-block-start:var(--section-gap)}h1,h2{letter-spacing:-.02em}.section-title{margin:0 0 var(--space-7)}a:focus-visible{outline:2px solid 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rgba(255,255,255,0.3)}.planet-1{width:28px;height:28px;background:radial-gradient(circle at 30% 30%,#8b5cf6,#6366f1);animation:orbit1 20s linear infinite;box-shadow:0 0 40px rgba(139,92,246,0.8),0 0 60px rgba(139,92,246,0.4),inset -5px -5px 10px rgba(0,0,0,0.5)}.planet-2{width:22px;height:22px;background:radial-gradient(circle at 30% 30%,#ec4899,#f43f5e);animation:orbit2 30s linear infinite;box-shadow:0 0 35px rgba(236,72,153,0.8),0 0 50px rgba(236,72,153,0.4),inset -4px -4px 8px rgba(0,0,0,0.5)}.planet-3{width:18px;height:18px;background:radial-gradient(circle at 30% 30%,#06b6d4,#0ea5e9);animation:orbit3 40s linear infinite;box-shadow:0 0 30px rgba(6,182,212,0.8),0 0 45px rgba(6,182,212,0.4),inset -3px -3px 6px rgba(0,0,0,0.5)}.planet-4{width:14px;height:14px;background:radial-gradient(circle at 30% 30%,#10b981,#22d3ee);animation:orbit4 50s linear infinite;box-shadow:0 0 25px rgba(16,185,129,0.8),0 0 40px rgba(16,185,129,0.4),inset -2px -2px 4px rgba(0,0,0,0.5)}@keyframes orbit1{from{transform:rotate(0) translateX(190px) rotate(0)}to{transform:rotate(360deg) translateX(190px) rotate(-360deg)}}@keyframes orbit2{from{transform:rotate(120deg) translateX(300px) rotate(-120deg)}to{transform:rotate(480deg) translateX(300px) rotate(-480deg)}}@keyframes orbit3{from{transform:rotate(240deg) translateX(425px) rotate(-240deg)}to{transform:rotate(600deg) translateX(425px) rotate(-600deg)}}@keyframes orbit4{from{transform:rotate(60deg) translateX(520px) rotate(-60deg)}to{transform:rotate(420deg) translateX(520px) rotate(-420deg)}}header{position:sticky;top:0;z-index:100;background:rgba(15,23,42,0.85);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,0.06)}.header-container{max-width:var(--container);margin:0 auto;padding:0 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rotate(-360deg)}}.features-grid{grid-template-columns:1fr}.lecture-content{flex-direction:column;padding:20px}.lecture-cover{width:100%;height:180px}.final-cta-card{flex-direction:column;padding:32px;gap:32px}.final-cta-price{width:100%;min-width:auto}.newsletter-form{flex-direction:column}.footer-content{flex-direction:column;text-align:center}.schedule,.about,.faq,.next-premiere,.features,.final-cta{padding:40px 0}.nebula-blob{filter:blur(40px)}}.lecturers{background:linear-gradient(135deg,rgba(15,20,35,0.8) 0,rgba(10,14,26,0.95) 100%);overflow:hidden}.lecturers-carousel-wrapper{position:relative;display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-6)}.lecturers-carousel{flex:1;overflow:hidden;padding:var(--space-2) 0;touch-action:pan-y pinch-zoom;-webkit-overflow-scrolling:touch}.lecturers-track{display:flex;gap:var(--space-5);transition:transform .4s cubic-bezier(0.4,0,0.2,1);user-select:none;-webkit-user-select:none}.lecturer-card{flex:0 0 calc((100% - 2 * 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0;color:#c9d2f0;font-size:15px;line-height:1.6;border-bottom:1px solid rgba(168,184,255,0.08)}.tech-block ul li:last-child{border-bottom:0}.tech-block ul li strong{color:#fff;font-weight:600}.tech-note{font-size:13px;color:rgba(201,210,240,0.6);font-style:italic;margin-top:var(--space-3)}.tech-block a{color:#a8b8ff;text-decoration:none;transition:color .2s ease}.tech-block a:hover{color:#c9d2ff;text-decoration:underline}@media(max-width:1024px) and (min-width:769px){.lecturer-card{flex:0 0 calc((100% - var(--space-5)) / 2)}}@media(max-width:768px){.lecturer-card{flex:0 0 100%}.lecturers-carousel-wrapper{gap:var(--space-2)}.carousel-nav{width:40px;height:40px}.carousel-nav svg{width:20px;height:20px}.tech-grid{grid-template-columns:1fr;gap:var(--space-4)}.lecturer-card,.tech-block{padding:var(--space-4)}.lecturer-photo{width:100px;height:100px}.lecturer-photo-placeholder{font-size:28px}.tech-icon{width:56px;height:56px}.tech-icon svg{width:40px;height:40px}@media(max-width:480px){.carousel-nav{display:none}.lecturers-carousel-wrapper{gap:0}}}