:root{--primary: #08f7fe;--secondary: #fe53bb;--accent: #09fbd3;--bg-dark: #08080a;--bg-light: #121218;--text-light: #ffffff;--text-gray: #a0a0a0}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{background-color:var(--bg-dark);color:var(--text-light);min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;position:relative}.container{position:relative;z-index:10;text-align:center;padding:2rem;max-width:800px;width:90%;border-radius:20px;background:linear-gradient(145deg,#12121899,#08080acc);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 32px #0000005c;border:1px solid rgba(255,255,255,.1);animation:pulse 6s infinite,float 10s infinite}h1{font-size:2.5rem;margin-bottom:1.5rem;background:linear-gradient(to right,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;position:relative;display:inline-block}h1:after{content:"";position:absolute;width:100%;height:3px;bottom:-10px;left:0;background:linear-gradient(to right,var(--primary),var(--secondary));transform-origin:center;animation:lineGrow 3s ease-in-out infinite}p{font-size:1.1rem;line-height:1.6;margin-bottom:1.5rem;color:var(--text-light)}.highlight{color:var(--accent);font-weight:700}.btn{background:linear-gradient(45deg,var(--primary),var(--secondary));color:#fff;border:none;padding:12px 24px;border-radius:50px;font-size:1rem;cursor:pointer;transition:transform .3s,box-shadow .3s;font-weight:700;letter-spacing:1px;margin-top:1rem;position:relative;overflow:hidden;text-decoration:none;display:inline-block}.btn:hover{transform:translateY(-5px);box-shadow:0 10px 20px #fe53bb4d}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:.5s}.btn:hover:before{left:100%}.background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1;overflow:hidden}.circle{position:absolute;border-radius:50%;background:linear-gradient(45deg,var(--primary),var(--secondary));opacity:.15;filter:blur(60px);animation:orbiting 20s linear infinite}.circle:nth-child(1){width:300px;height:300px;top:-150px;left:-150px;animation-duration:25s}.circle:nth-child(2){width:400px;height:400px;top:calc(100% - 200px);right:-200px;animation-duration:30s;animation-direction:reverse}.circle:nth-child(3){width:200px;height:200px;top:50%;left:20%;animation-duration:20s;background:linear-gradient(45deg,var(--accent),var(--primary))}.grid{position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(8,247,254,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(8,247,254,.1) 1px,transparent 1px);background-size:50px 50px;z-index:2;perspective:1000px;transform-style:preserve-3d;animation:grid 15s linear infinite}.stars{position:absolute;width:100%;height:100%;z-index:1}.star{position:absolute;background-color:#fff;border-radius:50%;animation:twinkle 5s infinite}@keyframes pulse{0%,to{box-shadow:0 0 15px #08f7fe80,0 0 30px #08f7fe33}50%{box-shadow:0 0 30px #fe53bb80,0 0 60px #fe53bb33}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes orbiting{0%{transform:rotate(0) translate(150px) rotate(0)}to{transform:rotate(360deg) translate(150px) rotate(-360deg)}}@keyframes grid{0%{transform:rotateX(80deg) translateY(0)}to{transform:rotateX(80deg) translateY(50px)}}@keyframes twinkle{0%,to{opacity:.5}50%{opacity:1}}@keyframes lineGrow{0%,to{transform:scaleX(.5);opacity:.5}50%{transform:scaleX(1);opacity:1}}@keyframes floating{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.icon{margin-bottom:1rem;font-size:4rem;animation:floating 4s ease-in-out infinite;color:var(--primary);display:inline-block}@media (max-width: 768px){h1{font-size:1.8rem}p{font-size:1rem}.container{width:95%;padding:1.5rem}.icon{font-size:3rem}}.terminal{background-color:#000000b3;border-radius:8px;padding:1rem;font-family:monospace;text-align:left;margin:1.5rem 0;position:relative;overflow:hidden}.terminal:before{content:"$ ";color:var(--accent)}.terminal-text{color:var(--text-light);white-space:nowrap;overflow:hidden;border-right:3px solid var(--accent);animation:typing 3.5s steps(40,end) infinite,blink-caret .75s step-end infinite}@keyframes typing{0%,90%,to{width:0}30%,60%{width:100%}}@keyframes blink-caret{0%,to{border-color:transparent}50%{border-color:var(--accent)}}