*{margin:0;padding:0;box-sizing:border-box;font-family:'Inter',sans-serif;}
    ::selection{background:#fff;color:#0b0b0b;}
    ::-moz-selection{background:#ff0099;color:#0b0b0b;}
    body{background:#0b0b0b;color:#efefef;overflow-x:hidden;}
    .skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;z-index:10000;}
    .skip-link:focus{position:fixed;left:1rem;top:1rem;width:auto;height:auto;padding:0.75rem 1.25rem;background:#fff;color:#0b0b0b;font-weight:600;border-radius:8px;outline:2px solid #fff;outline-offset:2px;}
    .wrapper{max-width:1400px;margin:0 auto;padding:0 2rem;}
    nav{position:fixed;top:0;left:0;width:100%;background:rgba(10,10,10,0.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid #2a2a2a;z-index:9999999;box-shadow:0 10px 30px -15px #000;}
    .nav-inner{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:center;gap:3rem;}
    .nav-logo{display:flex;align-items:center;flex-shrink:0;border-radius:12px;outline-offset:4px;}
    .nav-logo img{display:block;width:48px;height:auto;}
    .nav-logo:focus-visible{outline:2px solid #fff;}
    .nav-center{display:flex;gap:0.5rem;background:#131313;padding:0.4rem;border-radius:60px;border:1px solid #2d2d2d;box-shadow:0 15px 30px -12px #000;}
    .nav-link{color:#d0d0d0;text-decoration:none;font-weight:500;font-size:1rem;padding:0.7rem 1.8rem;border-radius:50px;transition:0.2s;}
    .nav-link:hover{background:#242424;color:#fff;}
    .nav-link:focus-visible{outline:2px solid #fff;outline-offset:2px;}
    .dropdown{position:relative;display:flex;align-items:center;}
    .drop-trigger{background:transparent;border:none;color:#d0d0d0;font-weight:500;font-size:1rem;padding:0.7rem 1.8rem;border-radius:50px;cursor:pointer;display:flex;align-items:center;gap:6px;transition:0.2s;}
    .drop-trigger:hover{background:#242424;color:#fff;}
    .drop-trigger:focus-visible{outline:2px solid #fff;outline-offset:2px;}
    .drop-chevron{font-size:0.7rem;opacity:0.85;}
    .dropdown-content{position:absolute;top:52px;left:0;background:#171717;min-width:200px;border-radius:28px;padding:0.6rem;border:1px solid #3a3a3a;box-shadow:0 25px 40px -15px #000;opacity:0;visibility:hidden;transform:translateY(-8px);transition:0.25s ease;z-index:100;}
    .dropdown:hover .dropdown-content{opacity:1;visibility:visible;transform:translateY(0);}
    .dropdown-content a{display:flex;align-items:center;justify-content:space-between;gap:0.75rem;padding:0.8rem 1.2rem;color:#ccc;border-radius:18px;text-decoration:none;font-size:0.95rem;transition:0.15s;}
    .dropdown-content a:hover{background:#282828;color:#fff;}
    .dropdown-content a:focus-visible{outline:2px solid #fff;outline-offset:-2px;}
    .dropdown-meta{color:#777;margin-left:auto;font-size:0.9em;}
    main{padding-top:90px;}
    .hero{min-height:calc(100vh - 90px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;}
    .hero h1{font-size:clamp(5rem,12vw,9rem);font-weight:700;letter-spacing:-0.03em;background:linear-gradient(145deg,#fff 20%,#b0b0b0 80%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:0.95;margin-bottom:1.5rem;filter:drop-shadow(0 10px 15px #000);text-transform:uppercase;}
    .hero-sub{font-size:clamp(1.05rem,2.5vw,1.6rem);color:#a0a0a0;font-weight:400;margin-bottom:2.8rem;letter-spacing:0.02em;max-width:36ch;margin-left:auto;margin-right:auto;line-height:1.45;}
    .hero-pills{display:flex;gap:1.8rem;flex-wrap:wrap;justify-content:center;}
    .pill{background: rgba(20, 20, 20, 0.2);backdrop-filter: blur(5px);border:1px solid #333;padding:0.8rem 2.2rem;border-radius:60px;font-size:1.1rem;color:#b0b0b0;display:flex;align-items:center;gap:10px;box-shadow:0 10px 20px -8px #000;}
    .pill i{color:#fff;}
    .pill:hover{background:#1e1e1e;border-color:#5a5a5a;}
    .fade-section{opacity:0;transform:translateY(60px);transition:opacity 1s cubic-bezier(0.2,0.9,0.3,1),transform 1s cubic-bezier(0.2,0.9,0.3,1);}
    .fade-section.visible{opacity:1;transform:translateY(0);}
    .stat-grid{display:flex;justify-content:center;gap:6rem;margin:6rem 0 7rem;}
    .stat-item{text-align:center;}
    .stat-num{font-size:4rem;font-weight:700;background:linear-gradient(145deg,#fff,#aaa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:0.3rem;filter:drop-shadow(0 8px 8px #000);}
    .stat-label{color:#777;font-size:1rem;letter-spacing:2px;text-transform:uppercase;}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2.2rem;margin:5rem 0;}
    .tile{background: rgba(16, 16, 16, 0.5);backdrop-filter: blur(5px);padding:3rem 2.2rem;border-radius:50px;border:1px solid #292929;transition:0.3s;box-shadow:0 25px 35px -20px #000;position:relative;overflow:hidden;}
    .tile:hover{background:#161616;border-color:#4a4a4a;transform:translateY(-8px);box-shadow:0 35px 45px -20px #000;}
    .tile i{font-size:3.5rem;margin-bottom:2rem;color:#fff;filter:drop-shadow(0 5px 8px #000);}
    .tile h3{font-size:2.2rem;font-weight:600;margin-bottom:1rem;}
    .tile p{color:#a0a0a0;font-size:1rem;line-height:1.5;}
    .feature-block{display:grid;grid-template-columns:1.3fr 0.7fr;gap:2.2rem;margin:7rem 0;}
    .feature-main{border-radius:70px;padding:4rem;border:1px solid #2a2a2a;box-shadow:0 30px 40px -20px #000;background: rgba(16, 16, 16, 0.5);backdrop-filter: blur(5px);}
    .badge{display:inline-block;background:#1f1f1f;padding:0.5rem 2rem;border-radius:60px;font-size:0.9rem;border:1px solid #4a4a4a;margin-bottom:2rem;color:#ccc;text-transform:uppercase;letter-spacing:0.06em;}
    .badge-icon{margin-right:6px;}
    .feature-main h2{font-size:4rem;font-weight:700;margin-bottom:1rem;line-height:1.1;}
    .feature-main p{color:#b0b0b0;font-size:1.3rem;max-width:500px;margin-bottom:2.5rem;}
    .mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
    .mini-item{background:#1e1e1e;border-radius:50px;padding:1.2rem 1.5rem;border:1px solid #3a3a3a;display:flex;align-items:center;gap:1rem;}
    .mini-item i{font-size:1.8rem;}
    .mini-item span{font-size:1.1rem;font-weight:500;}
    .feature-preview{border-radius:70px;padding:2.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #3a3a3a;box-shadow:0 30px 40px -20px #000;background: rgba(16, 16, 16, 0.5);backdrop-filter: blur(5px);}
    .feature-preview i{font-size:9rem;color:#fff;margin-bottom:2rem;opacity:0.9;filter:drop-shadow(0 15px 15px #000);}
    .preview-tag{background:#262626;padding:0.6rem 2.2rem;border-radius:60px;border:1px solid #555;font-size:1rem;}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.8rem;margin:7rem 0;}
    .show-item{background:#111;border-radius:50px;padding:2.2rem 1.8rem;border:1px solid #2a2a2a;transition:0.25s;box-shadow:0 20px 30px -15px #000;background: rgba(16, 16, 16, 0.5);backdrop-filter: blur(5px);}
    .show-item:hover{background:#181818;border-color:#5a5a5a;transform:translateY(-6px);}
    .show-item i{font-size:3rem;margin-bottom:1.2rem;filter:drop-shadow(0 5px 5px #000);}
    .show-item h4{font-size:1.8rem;font-weight:600;margin-bottom:0.2rem;}
    .show-item p{color:#888;font-size:0.95rem;}
    .test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin:7rem 0;}
    .test-card{border-radius:56px;padding:2.8rem;border:1px solid #2a2a2a;box-shadow:0 25px 35px -18px #000;background: rgba(16, 16, 16, 0.5);backdrop-filter: blur(5px);}
    .test-card i{color:#666;font-size:2.2rem;margin-bottom:1.5rem;}
    .test-card p{color:#ccc;font-style:italic;margin-bottom:1.8rem;line-height:1.5;}
    .test-card h5{color:#fff;font-weight:600;margin-bottom:0.2rem;font-size:1.1rem;}
    .test-card span{color:#777;font-size:0.9rem;}
    .cta-large{border-radius:120px;padding:6rem;text-align:center;margin:7rem 0;border:1px solid #2e2e2e;box-shadow:0 35px 45px -20px #000;position:relative;overflow:hidden;background: rgba(16, 16, 16, 0.5);backdrop-filter: blur(5px);}
    .cta-large h2{font-size:4.8rem;font-weight:700;margin-bottom:1.5rem;text-shadow:0 5px 12px #000;}
    .cta-large p{color:#b0b0b0;font-size:1.3rem;max-width:600px;margin:0 auto 2.5rem;}
    .btn-primary{background:#fff;color:#0a0a0a;border:none;padding:1.3rem 4rem;border-radius:60px;font-weight:700;font-size:1.3rem;cursor:pointer;transition:0.2s;box-shadow:0 20px 40px -5px rgba(255,255,255,0.15);text-decoration:none;display:inline-block;}
    .btn-primary:hover{background:#f0f0f0;transform:scale(1.02);box-shadow:0 25px 45px -5px rgba(255,255,255,0.2);}
    .btn-outline-light{background:transparent;border:1.5px solid #fff;color:#fff;padding:0.7rem 2.2rem;border-radius:60px;font-weight:500;font-size:1rem;cursor:pointer;transition:0.2s;text-decoration:none;display:inline-block;}
    .btn-outline-light:hover{background:#ffffff15;}
    .btn-outline-light:focus-visible{outline:2px solid #fff;outline-offset:3px;}
    .tile-btn{margin-top:1.5rem;}
    .btn-primary:focus-visible{outline:2px solid #fff;outline-offset:3px;}
    .btn-primary-spaced{margin-top:2rem;display:inline-block;}
    .footer{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1.5rem;padding:4rem 0;border-top:1px solid #262626;color:#888;margin-top:6rem;}
    .footer-links{display:flex;flex-wrap:wrap;gap:1rem 2rem;justify-self:start;}
    .footer-links a{color:#aaa;text-decoration:none;font-size:1rem;}
    .footer-links a:hover{color:#fff;}
    .footer-links a:focus-visible{outline:2px solid #fff;outline-offset:3px;border-radius:4px;}
    .footer-copy{margin:0;font-size:0.95rem;text-align:center;justify-self:center;grid-column:2;}
    .social{display:flex;align-items:center;gap:1.5rem;justify-self:end;grid-column:3;}
    .social a{color:#aaa;font-size:1.6rem;transition:0.2s;display:inline-flex;}
    .social a:hover{color:#fff;transform:translateY(-2px);}
    .social a:focus-visible{outline:2px solid #fff;outline-offset:4px;border-radius:4px;}
    .library-warning{background:#1e1e1e;border-left:5px solid #fff;padding:1rem 2rem;margin-bottom:2rem;font-weight:500;color:#ddd;border-radius:40px;}
    .library-warning strong{color:#fff;margin-right:0.8rem;text-transform:uppercase;}
    .library-warning-icon{margin-right:8px;}
    .no-ai-tag{background:#ff4f4f20;border:1px solid #ff6f6f;color:#ffcfcf;padding:0.2rem 1.2rem;border-radius:40px;font-size:0.8rem;display:inline-block;margin-left:1rem;}
    @media (max-width:1000px){.grid-3,.grid-4,.test-grid{grid-template-columns:repeat(2,1fr);}.feature-block{grid-template-columns:1fr;}.nav-inner{gap:1.5rem;}}
    @media (max-width:768px){.footer{grid-template-columns:1fr;justify-items:center;text-align:center;}.footer-links{justify-self:center;justify-content:center;}.footer-copy{grid-column:1;}.social{grid-column:1;justify-self:center;}}
    @media (max-width:750px){.nav-inner{gap:1rem;}}
    @media (max-width:650px){.grid-3,.grid-4,.test-grid{grid-template-columns:1fr;}.stat-grid{gap:2rem;flex-wrap:wrap;}}
    @media (prefers-reduced-motion:reduce){.fade-section,.tile,.show-item,.btn-primary,.btn-outline-light,.social a{transition:none;}.hero h1,.stat-num{filter:none;}}