:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#050505;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden;background:#000}#root{width:100%;margin:0 auto;text-align:center}.scene-3d{position:relative;min-height:100vh;perspective:1000px;overflow:hidden}.background-3d{position:absolute;top:0;left:0;width:100%;height:100%;transform-style:preserve-3d;z-index:-1}.stars{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background-image:radial-gradient(1px 1px at 20px 30px,#fff,#0000),radial-gradient(1px 1px at 40px 70px,#fff,#0000),radial-gradient(1px 1px at 50px 160px,#fff,#0000),radial-gradient(1px 1px at 90px 40px,#fff,#0000),radial-gradient(1px 1px at 130px 80px,#fff,#0000),radial-gradient(1.5px 1.5px at 160px 120px,#ddd,#0000);background-size:200px 200px;animation:starsRotate 100s linear infinite;opacity:.5}.nebula{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 30%,rgba(76,29,149,.2),transparent 40%),radial-gradient(circle at 80% 70%,rgba(13,148,136,.2),transparent 40%),radial-gradient(circle at 50% 50%,rgba(59,130,246,.1),transparent 50%);filter:blur(30px);animation:nebulaPulse 15s ease-in-out infinite alternate}@keyframes starsRotate{0%{transform:rotate(0) translateZ(-500px)}to{transform:rotate(360deg) translateZ(-500px)}}@keyframes nebulaPulse{0%{transform:scale(1);opacity:.8}to{transform:scale(1.1);opacity:1}}.container{max-width:1200px;margin:0 auto;padding:3rem 2rem;display:flex;flex-direction:column;min-height:100vh;justify-content:center;align-items:center;box-sizing:border-box;transform-style:preserve-3d}.header{margin-bottom:4rem;position:relative;z-index:10;width:100%}.header h1{font-size:4em;line-height:1.1;margin-bottom:1.5rem;font-weight:800;background:linear-gradient(to right,#fff,#a5b4fc);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 20px rgba(165,180,252,.3);min-height:1.1em}.cursor{display:inline-block;margin-left:2px;width:4px;background-color:#38bdf8;animation:blink 1s step-end infinite;vertical-align:text-bottom;height:1em}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.intro-container{min-height:3.5rem;margin-bottom:1.5rem}.intro-text{font-size:1.35rem;color:#94a3b8;max-width:800px;margin:0 auto;line-height:1.6}.sub-note-wrapper{opacity:0;transform:translateY(20px);transition:opacity 1s ease-out,transform 1s ease-out}.sub-note-wrapper.visible{opacity:1;transform:translateY(0)}.sub-note{font-size:.95rem;color:#64748b;background:#1e293b80;display:inline-block;padding:.5rem 1rem;border-radius:999px;border:1px solid rgba(148,163,184,.1)}.sub-note code{color:#38bdf8;font-weight:700;background:#38bdf81a;padding:.1rem .4rem;border-radius:4px}.cards-container{display:flex;gap:3rem;flex-wrap:wrap;justify-content:center;width:100%;transform-style:preserve-3d;opacity:0;transform:translateY(40px);transition:opacity 1s ease-out,transform 1s ease-out}.cards-container.visible{opacity:1;transform:translateY(0)}.card{background:#14141699;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:24px;text-decoration:none;color:inherit;width:380px;border:1px solid rgba(255,255,255,.08);transition:all .4s cubic-bezier(.25,.8,.25,1);display:flex;flex-direction:column;overflow:hidden;position:relative;box-shadow:0 4px 20px #0000004d;transform:translateZ(0)}.card:hover{transform:translateY(-15px) rotateX(2deg) scale(1.02);box-shadow:0 30px 40px -10px #0006;border-color:#93c5fd66;background:#1e1e23cc}.card-image-wrapper{width:100%;height:220px;overflow:hidden;position:relative}.card-image{width:100%;height:100%;object-fit:contain;padding:24px;box-sizing:border-box;transition:transform .6s cubic-bezier(.25,.8,.25,1)}.card:hover .card-image{transform:scale(1.1)}.card-content{padding:2rem;text-align:left;display:flex;flex-direction:column;flex-grow:1}.card h2{margin:0;font-size:2rem;margin-bottom:.75rem;color:#f8fafc}.card p{color:#94a3b8;margin:0;font-size:1.1rem}.card-description-group p{margin-bottom:.5rem;display:block}.card-description-group{margin-bottom:1.5rem}.card-content>p{margin-bottom:1.5rem}.card-arrow{margin-top:auto;font-size:1.1rem;font-weight:600;color:#38bdf8;display:flex;align-items:center;gap:.5rem;transition:gap .3s ease}.card:hover .card-arrow{gap:.8rem;color:#7dd3fc}.footer{margin-top:5rem;color:#475569;font-size:.9rem;border-top:1px solid rgba(255,255,255,.05);padding-top:2rem;width:80%;opacity:0;transition:opacity 1.5s ease-out .5s}.footer.visible{opacity:1}@media(max-width:768px){.header h1{font-size:2rem;min-height:auto}.card{width:100%;max-width:400px}.intro-text{font-size:1.1rem}}