*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #fdfbf7;--bg2: #f5f5f4;--surface: rgba(0, 0, 0, .02);--glass: rgba(255, 255, 255, .8);--glass-border: rgba(0, 0, 0, .04);--neon: #00d8b6;--pink: #f43f5e;--purple: #8b5cf6;--gold: #f59e0b;--sky: #0ea5e9;--ink: #1c1917;--muted: #78716c;--glow-neon: 0 0 30px rgba(0, 216, 182, .15);--glow-pink: 0 0 30px rgba(244, 63, 94, .15);--radius: 1.2rem}body{font-family:Inter,sans-serif;color:var(--ink);background:var(--bg);scroll-behavior:smooth;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{font-family:Space Grotesk,sans-serif;letter-spacing:-.03em;color:var(--ink)}p,span,a,button,input,textarea{letter-spacing:.01em}::selection{background:#00f5d44d}:focus:not(:focus-visible){outline:none}:focus-visible{outline:2px solid var(--neon);outline-offset:3px;border-radius:6px;box-shadow:0 0 0 4px #00d8b626}input:focus-visible,textarea:focus-visible{outline:2px solid var(--neon);outline-offset:0;border-radius:8px;box-shadow:0 0 0 4px #00d8b61f}a:focus-visible{outline:2px solid var(--neon);outline-offset:4px;border-radius:4px}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse 80% 50% at 20% 20%,rgba(0,216,182,.04),transparent),radial-gradient(ellipse 60% 40% at 80% 10%,rgba(244,63,94,.03),transparent),radial-gradient(ellipse 50% 60% at 50% 80%,rgba(139,92,246,.03),transparent);pointer-events:none;z-index:0}.glass{background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius);box-shadow:0 4px 15px #00000005}.glass:hover{border-color:#00000014;background:#fff}.glow-card{transition:all .35s ease}.glow-card:hover{transform:translateY(-6px);box-shadow:var(--glow-neon)}.gradient-text{background:linear-gradient(135deg,var(--neon) 0%,var(--sky) 40%,var(--pink) 80%,var(--gold) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-btn{background:linear-gradient(135deg,var(--neon),var(--sky));color:#0a0e1a;font-weight:700;border:none;box-shadow:0 8px 25px #00f5d44d;transition:all .25s ease}.gradient-btn:hover{transform:translateY(-2px);box-shadow:0 12px 35px #00f5d473}.orb{position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none}.section-animate{animation:section-in .8s ease both}.navbar{position:fixed;width:100%;z-index:50;background:#fdfbf7d9;border-bottom:1px solid var(--glass-border);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);transition:all .3s ease}.navbar.scrolled{box-shadow:0 10px 30px #0000000d}.navbar a:hover{color:var(--neon)}.faq-content{transition:max-height .3s ease-out,opacity .3s ease-out;max-height:0;opacity:0;overflow:hidden}.faq-content.active{opacity:1}.quiz-step{transition:opacity .3s ease-in-out}.loading-dots:after{content:".";animation:dots 1.5s steps(5,end) infinite}@keyframes dots{0%,20%{color:#0000;text-shadow:.25em 0 0 rgba(0,0,0,0),.5em 0 0 rgba(0,0,0,0)}40%{color:inherit;text-shadow:.25em 0 0 rgba(0,0,0,0),.5em 0 0 rgba(0,0,0,0)}60%{text-shadow:.25em 0 0 inherit,.5em 0 0 rgba(0,0,0,0)}80%,to{text-shadow:.25em 0 0 inherit,.5em 0 0 inherit}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-20px)}to{transform:translateY(0)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes slideInUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes glow-pulse{0%,to{opacity:.6}50%{opacity:1}}@keyframes section-in{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes orb-float{0%{transform:translate(0) scale(1)}33%{transform:translate(40px,-60px) scale(1.15)}66%{transform:translate(-30px,30px) scale(.9)}to{transform:translate(0) scale(1)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-float{animation:float 6s ease-in-out infinite}.animate-orb{animation:orb-float 8s ease-in-out infinite}.animate-pulse{animation:glow-pulse 2s ease-in-out infinite}.animate-spin{animation:spin 1s linear infinite}.animation-delay-2000{animation-delay:2s}.animation-delay-4000{animation-delay:4s}.container{max-width:80rem;margin:0 auto;padding:0 1rem}@media(min-width:640px){.container{padding:0 1.5rem}}@media(min-width:1024px){.container{padding:0 2rem}}@media(max-width:1024px){.hero-section{padding-top:7.5rem}}@media(max-width:768px){.demo-section,.quiz-section{border-radius:0;margin:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}@keyframes scanline{0%{top:0%;opacity:0}10%{opacity:1}90%{opacity:1}to{top:100%;opacity:0}}.laser-scan{position:absolute;left:0;right:0;height:2px;background:var(--neon);box-shadow:0 0 15px 2px #00d8b666;animation:scanline 3s cubic-bezier(.4,0,.2,1) infinite;z-index:20}.floating-card{animation:float 5s ease-in-out infinite}.floating-card-delayed{animation:float 6s ease-in-out infinite 2s}.glass-input-wrapper{position:relative;background:#fff;border:1px solid rgba(0,0,0,.05);border-radius:999px;transition:all .3s ease;box-shadow:inset 0 2px 4px #00000005}.glass-input-wrapper:focus-within{border-color:var(--neon);box-shadow:0 0 15px #00d8b61a,inset 0 2px 4px #00000005;background:#fff}.light-theme-section{background:#f8fafc;background-image:radial-gradient(rgba(0,0,0,.04) 1px,transparent 1px);background-size:24px 24px;color:#0f172a;position:relative;z-index:10;border-top-left-radius:2.5rem;border-top-right-radius:2.5rem;box-shadow:0 -20px 60px #0000004d;margin-top:-2.5rem;padding-bottom:2rem}.glass-light{background:#ffffffbf;backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);border:1px solid rgba(0,0,0,.04);border-radius:var(--radius);box-shadow:0 10px 40px #00000008;transition:all .35s ease}.glass-light:hover{background:#fffffff2;box-shadow:0 20px 50px #00d8b614;transform:translateY(-4px)}.bento-container{max-width:80rem;margin:-2rem auto 4rem;padding:0 1.5rem;display:flex;flex-direction:column;gap:2rem;position:relative;z-index:10}.bento-row{display:grid;grid-template-columns:1fr;gap:2rem;align-items:stretch}@media(min-width:1024px){.bento-row{grid-template-columns:1fr 1fr}}.bento-card-wrapper{height:100%;display:flex;flex-direction:column}@media(max-width:480px){.hero-input-wrapper{flex-direction:column!important;border-radius:1.5rem!important;padding:.75rem!important}.hero-submit-btn{padding:1rem 2rem!important;width:100%!important}.hero-input-wrapper input{padding:.5rem .5rem 1rem!important;text-align:center!important}}@keyframes scan-line-move{0%{top:0%;opacity:0}15%{opacity:1}85%{opacity:1}to{top:100%;opacity:0}}.scanner-line{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--neon),transparent);box-shadow:0 0 25px var(--neon);z-index:30;animation:scan-line-move 3s ease-in-out infinite}.scanner-line:before{content:"";position:absolute;top:-60px;left:0;right:0;height:60px;background:linear-gradient(to bottom,transparent,rgba(0,216,182,.2));pointer-events:none}@keyframes voice-pulse{0%{transform:scale(1);box-shadow:0 0 #00d8b666}70%{transform:scale(1.1);box-shadow:0 0 0 10px #00d8b600}to{transform:scale(1);box-shadow:0 0 #00d8b600}}.mic-active{animation:voice-pulse 1.5s infinite;background:var(--neon)!important;color:#000!important}@keyframes scan-text-fade{0%,to{opacity:0;transform:translateY(10px)}20%,80%{opacity:1;transform:translateY(0)}}.scan-status-text{animation:scan-text-fade 4s ease-in-out infinite}