*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--accent: #0047AB;--accent2: #0060dd;--text: #111111;--muted: #666666;--border: #e0e0e0;--surface: #f8f8f8;--white: #ffffff;--green: #007a3d;--red: #c0392b}html{font-size:14px}body{background:var(--white);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Inter,Helvetica Neue,Arial,sans-serif;line-height:1.5;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.page{max-width:900px;margin:0 auto;padding:0 24px 80px}.label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.mono{font-family:SF Mono,Fira Code,Consolas,monospace;font-size:13px}.accent{color:var(--accent)}.divider{border:none;border-top:1px solid var(--border);margin:32px 0}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border:1px solid var(--border);margin:24px 0}.stat-cell{background:var(--white);padding:16px 20px}.stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:4px}.stat-value{font-size:22px;font-weight:600;color:var(--text);letter-spacing:-.02em}@media (max-width: 600px){.stats-strip{grid-template-columns:repeat(2,1fr)}}.progress-track{height:3px;background:var(--border);margin:8px 0 4px}.progress-fill{height:100%;background:var(--accent);transition:width .4s}.btn{display:inline-flex;align-items:center;justify-content:center;height:36px;padding:0 20px;background:var(--white);color:var(--text);border:1px solid var(--border);font-size:13px;font-family:inherit;cursor:pointer;transition:border-color .15s,background .15s;white-space:nowrap}.btn:hover{border-color:#aaa;background:var(--surface)}.btn:active{background:#efefef}.btn:disabled{color:var(--muted);cursor:default;background:var(--surface)}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{background:var(--accent2);border-color:var(--accent2)}.btn-primary:disabled{background:#a0b4d0;border-color:#a0b4d0}.btn-wide{width:100%}.btn-sm{height:28px;padding:0 12px;font-size:12px}input[type=number],input[type=text]{height:36px;padding:0 12px;width:100%;border:1px solid var(--border);background:var(--white);font-size:13px;font-family:inherit;color:var(--text);outline:none;transition:border-color .15s}input:focus{border-color:var(--accent)}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none}.section{margin-bottom:48px}.section-title{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:20px;padding-bottom:8px;border-bottom:1px solid var(--border)}.chart-wrap{border:1px solid var(--border);background:var(--white)}.tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{height:36px;padding:0 16px;background:none;border:none;border-bottom:2px solid transparent;font-size:13px;font-family:inherit;cursor:pointer;color:var(--muted);margin-bottom:-1px}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.data-rows{display:grid;grid-template-columns:auto 1fr;gap:4px 24px}.data-label{color:var(--muted);font-size:13px;white-space:nowrap}.data-value{font-size:13px;font-weight:600;color:var(--text)}.estimate-box{background:var(--surface);border:1px solid var(--border);padding:12px 16px;margin:12px 0;font-size:13px;line-height:2}.estimate-box strong{color:var(--accent)}.field-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.field-label{font-size:12px;color:var(--muted);min-width:60px}.field-hint{font-size:12px;color:var(--muted);margin-bottom:8px}.trade-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}@media (max-width: 640px){.trade-grid{grid-template-columns:1fr;gap:32px}}.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}.why-card{padding:20px 0;border-top:2px solid var(--accent)}.why-card h3{font-size:13px;font-weight:600;margin-bottom:8px}.why-card p{font-size:13px;color:var(--muted);line-height:1.6}.navbar{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-bottom:1px solid var(--border);margin-bottom:40px}.navbar-brand{font-size:16px;font-weight:700;letter-spacing:-.02em;color:var(--text)}.navbar-right{display:flex;align-items:center;gap:8px}.hero{padding:48px 0 40px}.hero h1{font-size:36px;font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:12px}.hero p{font-size:15px;color:var(--muted);max-width:560px;line-height:1.6;margin-bottom:24px}.hero-actions{display:flex;gap:8px}.footer{border-top:1px solid var(--border);padding:32px 0;margin-top:48px}.footer-grid{display:grid;grid-template-columns:auto 1fr;gap:6px 24px;margin-bottom:24px}.footer-note{font-size:12px;color:var(--muted);line-height:1.7;white-space:pre-line}.footer-copy{font-size:12px;color:var(--muted);margin-top:20px}.c-success{color:var(--green);font-size:13px;font-weight:600}.c-error{color:var(--red);font-size:13px}.trade-meta{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.8;word-break:break-all}