:root{--ink:#071118;--panel:#0d1a22;--raised:#10232b;--line:#1f343c;--line2:#31505a;--paper:#e9f1ee;--muted:#91a3a5;--buy:#2ee6b6;--sell:#ff6b57;--amber:#f7c76a;--blue:#70b7ff;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--paper);font-family:var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--amber);outline-offset:3px}.frame{width:min(100% - 40px,1380px);margin-inline:auto}.site-header,.dashboard-header{min-height:84px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:12px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--buy);color:var(--buy);font:800 12px var(--mono);clip-path:polygon(0 0,100% 0,100% 72%,72% 100%,0 100%)}.brand>span:last-child{display:grid;gap:3px}.brand strong{font:800 14px/1 var(--mono);letter-spacing:.11em}.brand small,.muted{color:var(--muted)}.brand small{font:9px var(--mono);letter-spacing:.18em}.header-actions{display:flex;align-items:center;gap:20px}.header-actions form{margin:0}.mode-label{display:inline-flex;align-items:center;gap:9px;color:var(--muted);font:11px var(--mono);letter-spacing:.06em;text-transform:uppercase}.mode-label i{width:8px;height:8px;border-radius:50%;background:var(--buy);box-shadow:0 0 0 4px rgba(46,230,182,.1)}.button{min-height:45px;padding:0 20px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font:800 11px var(--mono);letter-spacing:.07em;text-transform:uppercase;transition:.16s transform,.16s background-color,.16s border-color}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--buy);color:#031612}.button.primary:hover{background:#58efc8}.button.ghost{background:transparent;border-color:var(--line2)}.button.ghost:hover{border-color:var(--buy)}.button.compact{min-height:39px;padding-inline:15px}.button.full{width:100%}.eyebrow{margin:0;color:var(--buy);font:800 10px var(--mono);letter-spacing:.16em}.landing-shell{min-height:100vh;overflow:hidden}.hero{min-height:630px;padding:88px 0;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);align-items:center;gap:8vw}.hero h1{margin:20px 0 25px;font-size:clamp(48px,6vw,84px);line-height:.98;letter-spacing:-.055em}.hero-summary{max-width:700px;color:#b8c6c4;font-size:18px;line-height:1.75}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:34px}.text-link{color:var(--muted);font:800 11px 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strong{color:var(--paper)}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:40px}.auth-card{width:min(100%,480px);padding:44px;border:1px solid var(--line2);background:var(--panel);box-shadow:20px 20px 0 rgba(0,0,0,.2)}.auth-card .eyebrow{margin-top:46px}.auth-card h1{font-size:39px;line-height:1.05;margin:15px 0}.auth-card>.muted{line-height:1.7}.auth-form{margin-top:28px;display:grid;gap:18px}.auth-form label{display:grid;gap:8px}.auth-form label span{color:var(--muted);font:10px var(--mono);letter-spacing:.08em;text-transform:uppercase}.auth-form input{width:100%;height:48px;padding:0 14px;border:1px solid var(--line2);background:var(--ink);color:var(--paper)}.alert{padding:15px 18px;border:1px solid var(--line2);font:11px/1.5 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