:root{--surface: #0a0a0a;--surface-low: #141414;--primary: #00f0ff;--primary-dim: #00dbe9;--primary-glow: rgba(0, 240, 255, .4);--on-surface: #ffffff;--on-surface-variant: #e4e4e7;--outline: rgba(255, 255, 255, .1);--glass-bg: rgba(20, 20, 20, .6);--mouse-glow: rgba(0, 240, 255, .05);--mouse-x: 50vw;--mouse-y: 50vh}[data-theme=light]{--surface: #ffffff;--surface-low: #f4f4f5;--primary: #0284c7;--primary-dim: #0369a1;--primary-glow: rgba(2, 132, 199, .2);--on-surface: #18181b;--on-surface-variant: #3f3f46;--outline: rgba(0, 0, 0, .1);--glass-bg: rgba(255, 255, 255, .8);--mouse-glow: rgba(2, 132, 199, .03)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{background-color:var(--surface);color:var(--on-surface);font-family:Inter,sans-serif;overflow-x:hidden;transition:background-color .4s ease,color .4s ease}h1,h2,h3{font-family:Space Grotesk,sans-serif;letter-spacing:-.03em}.mouse-glow{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:0;background:radial-gradient(600px circle at var(--mouse-x, 50vw) var(--mouse-y, 50vh),var(--mouse-glow),transparent 80%);transition:background .4s ease}.orb{position:absolute;border-radius:50%;filter:blur(120px);z-index:0;pointer-events:none;animation:float 20s infinite ease-in-out alternate}@keyframes float{0%{transform:translate(0) scale(1)}50%{transform:translate(5%,5%) scale(1.1)}to{transform:translate(-5%,-5%) scale(.9)}}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border:1px solid var(--outline);border-radius:1rem;transition:background-color .4s ease,border-color .4s ease}.navbar{position:fixed;top:15px;left:50%;transform:translate(-50%);width:95%;max-width:1200px;display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;z-index:100;border-radius:50px}.nav-links{display:flex;gap:2rem}.feature-card{position:relative;overflow:hidden;padding:2.5rem}.feature-card:hover{border-color:#00f0ff4d;transform:translateY(-4px);box-shadow:0 10px 40px #00f0ff0d}[data-theme=light] .feature-card:hover{border-color:#0284c74d;box-shadow:0 10px 40px #0284c71a}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.75rem;font-family:Inter,sans-serif;font-weight:600;border-radius:2rem;cursor:pointer;transition:all .3s cubic-bezier(.25,.46,.45,.94);border:none;font-size:.95rem;text-decoration:none}.btn-primary{background:linear-gradient(135deg,var(--primary-dim),var(--primary));color:#fff;box-shadow:0 4px 20px var(--primary-glow)}.btn-primary:hover{filter:brightness(1.2);box-shadow:0 4px 30px var(--primary-glow);transform:scale(1.02)}.btn-secondary{background:transparent;border:1px solid var(--outline);color:var(--on-surface);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#8080801a;border-color:var(--on-surface-variant)}.container{max-width:1200px;margin:0 auto;padding:0 5vw;position:relative;z-index:10}.section-padding{padding:8rem 0}.mobile-menu-btn{display:none!important}@media (max-width: 900px){.nav-links{display:none}.navbar{padding:.8rem 1.2rem;width:90%}.mobile-menu-btn{display:flex!important}.lang-text{display:none}}@media (max-width: 600px){.section-padding{padding:5rem 0}.btn{width:100%}.feature-card{padding:1.5rem}.orb{display:none}}