*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Segoe UI',system-ui,sans-serif;background:#0a0a1a;color:#e0e0f0;line-height:1.7;overflow-x:hidden}@import url('https://fonts.googleapis.com/css2?family=Exo+2:wght@300;400;600;700;800&display=swap');.container{max-width:1200px;margin:0 auto;padding:0 20px}a{color:#00e5ff;text-decoration:none}a:hover{color:#76ff03}
.header{background:rgba(10,10,26,.9);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,229,255,.15);position:sticky;top:0;z-index:1000;padding:0}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-family:'Exo 2',sans-serif;font-size:1.4rem;font-weight:800;background:linear-gradient(135deg,#00e5ff,#7c4dff,#ff4081);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.nav{display:flex;align-items:center;gap:0}.nav>a{color:#b0b0d0;padding:0 18px;height:64px;display:flex;align-items:center;font-size:.85rem;font-weight:500;transition:.2s}.nav>a:hover{color:#00e5ff}
.nav-dd{position:relative}.nav-dd>a{cursor:pointer}.nav-dd>a::after{content:' \25BE';font-size:.6em;opacity:.5}.nav-dd-menu{display:none;position:absolute;top:100%;left:0;background:rgba(15,15,40,.97);backdrop-filter:blur(20px);border:1px solid rgba(0,229,255,.15);border-radius:12px;padding:12px;min-width:260px;z-index:1001;box-shadow:0 20px 60px rgba(0,0,0,.5)}.nav-dd:hover .nav-dd-menu{display:block}.nav-dd-menu a{display:block;padding:8px 12px;color:#b0b0d0;border-radius:6px;font-size:.8rem;height:auto}.nav-dd-menu a:hover{background:rgba(0,229,255,.1);color:#00e5ff}.nav-dd-menu strong{display:block;padding:6px 12px;font-size:.65rem;color:#7c4dff;text-transform:uppercase;letter-spacing:1px}
.mob-btn{display:none;background:none;border:1px solid rgba(0,229,255,.3);color:#00e5ff;font-size:1.3rem;cursor:pointer;padding:6px 12px;border-radius:8px}
@media(max-width:900px){.mob-btn{display:block}.nav{display:none;position:absolute;top:64px;left:0;right:0;background:rgba(10,10,26,.98);border-bottom:1px solid rgba(0,229,255,.15);flex-direction:column;padding:12px 0}.nav.act{display:flex}.nav>a{padding:12px 20px;height:auto}.nav-dd-menu{position:static;min-width:100%;display:none;box-shadow:none;border:none;background:transparent}.nav-dd.open .nav-dd-menu{display:block}}

.hero{position:relative;padding:100px 0 60px;text-align:center;overflow:hidden;background:radial-gradient(ellipse at 30% 50%,rgba(124,77,255,.15),transparent 50%),radial-gradient(ellipse at 70% 50%,rgba(0,229,255,.1),transparent 50%),#0a0a1a}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%237c4dff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.hero h1{font-family:'Exo 2',sans-serif;font-size:clamp(2rem,5vw,3.5rem);font-weight:800;background:linear-gradient(135deg,#00e5ff,#7c4dff,#ff4081,#ffd740);background-size:300% 300%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:grad 8s ease infinite;margin-bottom:16px;position:relative}@keyframes grad{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero p{color:#8080a0;font-size:1.1rem;max-width:600px;margin:0 auto 32px;position:relative}
.cta{display:inline-block;padding:14px 32px;background:linear-gradient(135deg,#7c4dff,#00e5ff);color:#fff;border-radius:50px;font-weight:600;font-size:.95rem;transition:.3s;border:none;cursor:pointer;position:relative}.cta:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(124,77,255,.4);color:#fff}
.stats{display:flex;justify-content:center;gap:48px;margin-top:40px;flex-wrap:wrap;position:relative}.stat b{display:block;font-family:'Exo 2',sans-serif;font-size:2rem;background:linear-gradient(135deg,#00e5ff,#7c4dff);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.stat span{font-size:.8rem;color:#6060a0}

.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.tool-card{background:rgba(20,20,50,.6);border:1px solid rgba(0,229,255,.1);border-radius:12px;padding:24px;transition:.3s;position:relative;overflow:hidden}.tool-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,#00e5ff,#7c4dff);opacity:0;transition:.3s}.tool-card:hover{border-color:rgba(0,229,255,.3);transform:translateY(-3px);box-shadow:0 12px 40px rgba(0,0,0,.3)}.tool-card:hover::before{opacity:1}.tool-card h3{font-family:'Exo 2',sans-serif;font-size:1rem;margin-bottom:6px;color:#e0e0f0}.tool-card p{font-size:.8rem;color:#8080a0;line-height:1.5}
.tool-card .cat-badge{display:inline-block;padding:2px 10px;border-radius:20px;font-size:.65rem;background:rgba(124,77,255,.15);color:#7c4dff;margin-bottom:8px}
.cat-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.cat-tab{padding:8px 16px;border:1px solid rgba(0,229,255,.15);background:rgba(20,20,50,.4);color:#8080a0;border-radius:25px;cursor:pointer;font-size:.8rem;transition:.2s;font-family:inherit}.cat-tab:hover,.cat-tab.on{background:linear-gradient(135deg,#7c4dff,#00e5ff);color:#fff;border-color:transparent}

.tool-page{max-width:800px;margin:0 auto;padding:40px 20px}.tool-page h1{font-family:'Exo 2',sans-serif;font-size:1.8rem;background:linear-gradient(135deg,#00e5ff,#7c4dff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.tool-page .desc{color:#8080a0;margin-bottom:24px}
.calc-box{background:rgba(20,20,50,.6);border:1px solid rgba(0,229,255,.1);border-radius:16px;padding:28px;margin-bottom:24px}
.calc-box label{display:block;color:#b0b0d0;font-size:.85rem;margin-bottom:6px;font-weight:500}
.calc-box input,.calc-box select,.calc-box textarea{width:100%;padding:12px 16px;background:rgba(10,10,30,.8);border:1px solid rgba(0,229,255,.15);border-radius:8px;color:#e0e0f0;font-size:1rem;font-family:inherit;margin-bottom:16px;transition:.2s}.calc-box input:focus,.calc-box select:focus{outline:none;border-color:#00e5ff;box-shadow:0 0 20px rgba(0,229,255,.1)}
.calc-box .row{display:flex;gap:12px;flex-wrap:wrap}.calc-box .row>*{flex:1;min-width:150px}
.btn-calc{display:inline-block;padding:12px 28px;background:linear-gradient(135deg,#7c4dff,#00e5ff);color:#fff;border:none;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:.3s;font-family:inherit}.btn-calc:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(124,77,255,.3)}
.result-box{background:rgba(0,229,255,.05);border:1px solid rgba(0,229,255,.15);border-radius:12px;padding:20px;margin-top:16px;min-height:50px}.result-box h4{color:#00e5ff;margin-bottom:8px;font-size:.85rem}.result-box p{color:#b0b0d0;font-size:.95rem;line-height:1.7}

.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}
.blog-card{background:rgba(20,20,50,.6);border:1px solid rgba(0,229,255,.1);border-radius:12px;overflow:hidden;transition:.3s}.blog-card:hover{border-color:rgba(0,229,255,.3);transform:translateY(-3px)}.blog-card img{width:100%;height:200px;object-fit:cover}.blog-card .inner{padding:20px}.blog-card .tag{display:inline-block;padding:3px 10px;border-radius:20px;font-size:.7rem;background:rgba(255,64,129,.15);color:#ff4081;margin-bottom:8px}.blog-card h3{font-family:'Exo 2',sans-serif;font-size:1rem;color:#e0e0f0;margin-bottom:8px;line-height:1.4}.blog-card p{font-size:.8rem;color:#8080a0;line-height:1.5}
.article{max-width:720px;margin:0 auto;padding:40px 20px}.article h1{font-family:'Exo 2',sans-serif;font-size:2rem;background:linear-gradient(135deg,#00e5ff,#7c4dff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px;line-height:1.3}.article .meta{color:#6060a0;font-size:.85rem;margin-bottom:24px}.article img{width:100%;border-radius:12px;margin:24px 0;border:1px solid rgba(0,229,255,.1)}.article h2{font-family:'Exo 2',sans-serif;font-size:1.3rem;color:#00e5ff;margin:32px 0 12px}.article p{color:#b0b0d0;font-size:.95rem;margin-bottom:16px;line-height:1.8}.article ul,.article ol{margin:16px 0 16px 24px}.article li{color:#b0b0d0;font-size:.95rem;margin-bottom:6px;line-height:1.7}.article blockquote{border-left:3px solid #7c4dff;padding:16px 20px;background:rgba(124,77,255,.05);margin:20px 0;border-radius:0 8px 8px 0;font-style:italic;color:#8080a0}

.sp{max-width:720px;margin:0 auto;padding:40px 20px}.sp h1{font-family:'Exo 2',sans-serif;font-size:2rem;background:linear-gradient(135deg,#00e5ff,#7c4dff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:16px}.sp h2{font-family:'Exo 2',sans-serif;font-size:1.2rem;color:#00e5ff;margin:28px 0 10px}.sp p,.sp li{color:#b0b0d0;font-size:.9rem;margin-bottom:8px;line-height:1.8}.sp ul,.sp ol{margin:8px 0 8px 20px}
.bc{padding:12px 0;font-size:.8rem;color:#6060a0}.bc a{color:#6060a0}.bc a:hover{color:#00e5ff}

.footer{background:rgba(5,5,15,.9);border-top:1px solid rgba(0,229,255,.1);padding:48px 0 24px;color:#6060a0}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:24px}.footer-grid h4{font-family:'Exo 2',sans-serif;color:#7c4dff;font-size:.9rem;margin-bottom:10px}.footer-grid a{display:block;font-size:.8rem;padding:3px 0;color:#6060a0}.footer-grid a:hover{color:#00e5ff}.footer-bottom{border-top:1px solid rgba(0,229,255,.05);padding-top:16px;font-size:.75rem;text-align:center}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}.tools-grid{grid-template-columns:1fr}.hero h1{font-size:1.8rem}}