*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',sans-serif;background:#000;color:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh;position:relative}
.ci-banner{position:fixed;top:0;left:0;right:0;z-index:200;background:rgba(0,0,0,0.7);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,0.1);padding:8px 16px;text-align:center;font-size:11px;color:rgba(255,255,255,0.8);letter-spacing:0.05em}

@keyframes ci-fade-up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.ci-fade-up{opacity:0;animation:ci-fade-up 0.8s ease-out forwards}

.ci-top-bar{position:fixed;top:36px;left:0;right:0;height:5px;background:linear-gradient(to right,#ccf,#e7d04c,#31fb78);z-index:100}

.ci-bg-video{position:fixed;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:0}
.ci-bg-overlay{position:fixed;inset:0;background:radial-gradient(circle at 50% 50%,transparent 0%,rgba(0,0,0,0.3) 70%,rgba(0,0,0,0.5) 100%);z-index:1;pointer-events:none}

.ci-nav{position:relative;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:60px 48px 24px;max-width:1400px;margin:0 auto}
.ci-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:20px;font-weight:600;letter-spacing:-0.02em}
.ci-nav-links{display:none;list-style:none;gap:32px}
@media(min-width:768px){.ci-nav-links{display:flex}}
.ci-nav-links a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
.ci-nav-links a:hover{color:#fff}
.ci-auth{display:flex;align-items:center;gap:12px}
.ci-signin{color:#fff;text-decoration:none;font-size:14px;font-weight:500;padding:8px 16px;transition:opacity .2s}
.ci-signin:hover{opacity:0.7}
.ci-signup{background:rgba(255,255,255,0.1);backdrop-filter:blur(8px);color:#fff;text-decoration:none;font-size:14px;font-weight:500;padding:10px 20px;border-radius:9999px;border:1px solid rgba(255,255,255,0.15);transition:background .2s}
.ci-signup:hover{background:rgba(255,255,255,0.15)}

.ci-hero{position:relative;z-index:5;display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 100px);padding:60px 24px 80px;text-align:center}
.ci-hero-content{max-width:1100px;display:flex;flex-direction:column;align-items:center;gap:24px}
.ci-hero-content h1{font-family:'Inter',sans-serif;font-weight:500;font-size:clamp(40px,7vw,88px);line-height:1.05;letter-spacing:-0.04em;color:#fff;text-shadow:0 4px 30px rgba(0,0,0,0.4);max-width:1000px}
.ci-hero-content>p{color:rgba(255,255,255,0.9);font-size:clamp(16px,1.5vw,20px);font-weight:400;text-shadow:0 2px 10px rgba(0,0,0,0.4)}

.ci-cta-row{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;margin-top:24px}
.ci-primary-wrap{position:relative}
.ci-glow{position:absolute;inset:-8px;background:#ea580c;filter:blur(24px);opacity:0.2;border-radius:9999px;z-index:0;transition:opacity .3s}
.ci-primary-wrap:hover .ci-glow{opacity:0.6}
.ci-primary{position:relative;z-index:5;display:inline-flex;align-items:center;gap:8px;background:linear-gradient(to right,#FF3300,#EE7926);color:#fff;text-decoration:none;font-size:15px;font-weight:600;padding:14px 32px;border-radius:9999px;overflow:hidden;transition:transform .2s}
.ci-primary:hover{transform:scale(1.05)}
.ci-primary-stroke{position:absolute;inset:0;border-radius:9999px;border:1.5px solid rgba(255,255,255,0.2);pointer-events:none}
.ci-primary-arrow{display:inline-block;width:0;overflow:hidden;transition:width .3s,margin-right .3s;font-size:18px}
.ci-primary:hover .ci-primary-arrow{width:18px;margin-right:4px}

.ci-secondary{display:inline-block;background:rgba(255,255,255,0.9);backdrop-filter:blur(8px);color:#000;text-decoration:none;font-size:15px;font-weight:600;padding:14px 32px;border-radius:9999px;border:1.5px solid rgba(0,0,0,0.05);transition:all .2s}
.ci-secondary:hover{background:#fff;transform:scale(1.05)}

.ci-social{display:flex;align-items:center;gap:16px;margin-top:24px;color:rgba(255,255,255,0.9);text-shadow:0 2px 10px rgba(0,0,0,0.4)}
.ci-avatars{display:flex}
.ci-avatars span{display:inline-block;width:32px;height:32px;border-radius:50%;border:2px solid #fff;margin-left:-8px}
.ci-avatars span:first-child{margin-left:0}
.ci-social-text{font-size:14px}
.ci-social-text strong{font-weight:600;color:#fff}