*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--color-text:#1a1a2e;--color-text-secondary:#6b7280;--color-bg:#ffffff;--color-bg-subtle:#f9fafb;--color-border:#e5e7eb;--color-accent:#2563eb;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased}.container{max-width:720px;margin:0 auto;padding:0 24px}.header{padding:48px 0 0}.wordmark{font-size:15px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text)}.hero{padding:64px 0 48px}.hero-title{font-size:48px;font-weight:700;letter-spacing:-.025em;line-height:1.1;margin-bottom:16px}.hero-description{font-size:18px;color:var(--color-text-secondary);max-width:480px}.info-section{background:var(--color-bg-subtle);border-top:1px solid var(--color-border);border-bottom:1px solid var(--color-border);padding:48px 0}.card{margin-bottom:40px}.card:last-child{margin-bottom:0}.card-label{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-secondary);margin-bottom:8px}.card-value{font-size:16px;font-weight:500}.card-value code{font-family:SF Mono,SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:15px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:6px;padding:2px 8px}.protocol-badge{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-accent);background:#eff6ff;border-radius:4px;padding:2px 8px;margin-left:8px;vertical-align:middle}.tool-list{list-style:none}.tool-list li{padding:8px 0;border-bottom:1px solid var(--color-border)}.tool-list li:last-child{border-bottom:none}.tool-name{font-family:SF Mono,SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:14px;font-weight:600}.tool-description{font-size:14px;color:var(--color-text-secondary);margin-left:4px}.transport-list{display:flex;gap:8px}.transport-badge{font-size:13px;font-weight:500;background:var(--color-bg);border:1px solid var(--color-border);border-radius:6px;padding:4px 12px}.footer{padding:48px 0;font-size:13px;color:var(--color-text-secondary)}