:root{--bg-primary: #0f0f0f;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-disabled: #64748b;--accent: #3B82F6;--border: #2a2a2a;--card-bg: #1a1a1a;--btn-text: #0f0f0f;--btn-bg: #ffffff;transition:background-color .3s,color .3s}.light-mode{--bg-primary: #f7f7f8;--text-primary: #0f0f0f;--text-secondary: #5c5c66;--text-disabled: #9e9ea8;--accent: #2563eb;--border: #e2e2e5;--card-bg: #ffffff;--btn-text: #ffffff;--btn-bg: #0f0f0f}*{box-sizing:border-box;margin:0;padding:0}button,a{cursor:pointer}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Inter,system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh}@keyframes splash-node{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}@keyframes splash-line{0%{stroke-dashoffset:220}to{stroke-dashoffset:0}}@keyframes splash-word{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){header{padding:1.5rem 1rem!important}.hero-main{padding:1.5rem!important;overflow:hidden}.hero-description{font-size:1.1rem!important;margin-bottom:2.5rem!important;text-align:center!important;margin-inline:auto!important;padding:0 1rem}.download-group{flex-direction:column!important;align-items:center!important;width:100%!important}.download-btn{width:100%!important;max-width:100%!important;padding:1.125rem 2rem!important}.landing-footer{padding:3rem 1.5rem!important}}@media(max-width:480px){header{flex-direction:row!important;justify-content:space-between!important;padding:1rem!important}.hero-description{font-size:1rem!important;line-height:1.6!important}}