:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--brand-blue: #0056b3;--brand-yellow: #fbbf24;--bg-dark: #0f172a;--text-dark: #1e293b;--danger: #ef4444}*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#f8fafc;color:var(--text-dark);width:100%}.gate-overlay{position:fixed;inset:0;background:#000000f2;z-index:9999;display:flex;align-items:center;justify-content:center;padding:1rem}.gate-box{background:#fff;width:100%;max-width:600px;padding:2rem;border-top:8px solid var(--brand-yellow);border-radius:8px;text-align:center}.gate-icon{margin-bottom:1rem}.gate-box h2{color:var(--danger);text-transform:uppercase;margin:0}.gate-subtext{font-size:.9rem;color:#555;margin-top:1rem}.gate-btn{background:var(--brand-blue);color:#fff;border:none;padding:1rem;width:100%;font-size:1.1rem;font-weight:700;cursor:pointer;border-radius:6px;margin-top:1.5rem;text-transform:uppercase}header{background:linear-gradient(135deg,var(--brand-blue) 0%,#003366 100%);color:#fff;padding:4rem 2rem;text-align:center;border-bottom:8px solid var(--brand-yellow);width:100%}.logo-placeholder{max-width:500px;width:100%;background:#fff3;padding:15px;border-radius:5px;margin-bottom:1.5rem}h1{font-size:clamp(2rem,5vw,4rem);font-weight:900;margin:0;line-height:1.1;text-transform:uppercase}.tagline{font-size:clamp(1.2rem,2vw,2rem);color:var(--brand-yellow);font-weight:700;font-style:italic;margin-top:1rem}section{width:100%;max-width:100%;padding:3rem 5%;margin:0}.section-title{font-size:clamp(1.8rem,3vw,3rem);color:var(--brand-blue);border-bottom:4px solid var(--brand-yellow);display:inline-block;margin-bottom:2rem;padding-right:2rem}.section-intro{margin-bottom:2rem;font-size:1.2rem;max-width:1200px}.icon-inline{display:inline;margin-bottom:-4px}.tech-tabs-container{background:#fff;border:1px solid #e2e8f0;border-radius:8px;overflow:hidden;width:100%}.tech-tabs{display:flex;background:#f1f5f9;border-bottom:1px solid #e2e8f0;overflow-x:auto;-webkit-overflow-scrolling:touch}.tech-tabs button{flex:1;padding:1.5rem;border:none;background:transparent;font-weight:600;font-size:1.1rem;color:#64748b;cursor:pointer;white-space:nowrap}.tech-tabs button.active{background:#fff;color:var(--brand-blue);border-bottom:4px solid var(--brand-yellow)}.tech-content{padding:3rem;font-size:1.1rem}.tech-title{color:var(--brand-blue);margin-top:0;font-size:1.5rem}.tech-body ul{padding-left:1.5rem}.invoice-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;width:100%}@media(max-width:600px){.invoice-grid{grid-template-columns:1fr}section{padding:2rem 1rem}.tech-tabs button{padding:1rem;font-size:.9rem;flex:0 0 auto}}.invoice-card{background:#fff;border-radius:8px;border:1px solid #e2e8f0;overflow:hidden;box-shadow:0 4px 6px #0000000d}.invoice-thumb{width:100%;height:300px;object-fit:cover;display:block}.invoice-thumb-placeholder{width:100%;height:300px;background:#cbd5e1;display:flex;align-items:center;justify-content:center;color:#64748b;font-weight:700}.invoice-caption{padding:1.5rem;background:#f8fafc;border-top:1px solid #f1f5f9}.invoice-title{font-weight:700;margin-bottom:8px;font-size:1.2rem}.invoice-desc{color:var(--danger);font-size:.95rem}.coming-soon{cursor:default;opacity:.7}.coming-soon-thumb{background:#e2e8f0;color:#64748b;font-size:4rem}.coming-soon-caption{text-align:center;color:#64748b}footer{background:#111;color:#94a3b8;padding:4rem 2rem;text-align:center;font-size:1rem;width:100%}.disclaimer-block{border:1px solid #334155;padding:1.5rem;border-radius:6px;text-align:left;margin-bottom:2rem;max-width:1200px;margin-left:auto;margin-right:auto}.entity-ref{margin-top:2rem;font-size:.9rem;color:#64748b;border-top:1px solid #333;padding-top:1rem}.legal-link-container{margin-top:2rem}.legal-link-btn{background:none;border:none;color:#ccc;text-decoration:underline;cursor:pointer;font-size:.9rem}.copyright{margin-top:1rem}.legal-header{padding:2rem;min-height:auto}.back-btn{background:transparent;border:1px solid white;color:#fff;padding:10px 20px;border-radius:4px;cursor:pointer;margin-bottom:1rem;font-size:1rem}.legal-content{width:100%;max-width:100%;padding:3rem 10%;line-height:1.8}.legal-contact-box{background:#f1f5f9;padding:2rem;border-left:5px solid var(--danger);margin-top:3rem}.legal-contact-box h3{margin-top:0;color:var(--danger)}.email-link{font-weight:700;font-size:1.5rem;word-break:break-all}.image-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000f2;display:flex;justify-content:center;align-items:center;z-index:5000;padding:2rem}.image-modal img{max-width:95%;max-height:90vh;border:2px solid white;box-shadow:0 0 50px #000c}.modal-placeholder{color:#fff;font-size:2rem}.close-instruction{position:absolute;bottom:3rem;color:#fff;background:#fff3;padding:12px 24px;border-radius:30px;font-size:1rem;pointer-events:none}