:root{--bg: #0C0E14;--surface: #13151E;--surface-hi: #1A1D28;--border: #22253A;--border-hi: #2E3250;--text: #EEEDF0;--text-muted: #7E8299;--text-faint: #444762;--instrument: #E09930;--instrument-bg: rgba(224,153,48,.08);--signal: #3DD6A3;--signal-bg: rgba(61,214,163,.07);--font-sans: "Geist", system-ui, sans-serif;--font-mono: "DM Mono", "Courier New", monospace;--radius: 10px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);background-image:radial-gradient(var(--border) 1px,transparent 1px);background-size:28px 28px;color:var(--text);font-family:var(--font-sans);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@keyframes drawLine{to{stroke-dashoffset:0}}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-up{opacity:0;transform:translateY(24px);transition:opacity .65s ease,transform .65s ease}.fade-up.visible{opacity:1;transform:translateY(0)}input,textarea{background:var(--surface-hi);border:1px solid var(--border);border-radius:8px;padding:12px 16px;color:var(--text);font-size:14px;font-family:var(--font-sans);outline:none;width:100%;transition:border-color .2s}input::placeholder,textarea::placeholder{color:var(--text-faint)}input:focus,textarea:focus{border-color:var(--border-hi)}textarea{resize:vertical}a.nav-link{transition:color .2s}a.nav-link:hover{color:var(--text)!important}.btn-primary:hover{filter:brightness(1.1)}.btn-secondary:hover{border-color:var(--border-hi)!important;color:var(--text)!important}