@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap";
:root{--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-card:#16161f;--bg-card-hover:#1c1c28;--border:#2a2a3a;--border-glow:#4f46e5;--accent:#6366f1;--accent-hover:#818cf8;--accent-light:#6366f11f;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--green:#10b981;--green-light:#10b9811f;--orange:#f59e0b;--orange-light:#f59e0b1f;--red:#ef4444;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--shadow-glow:0 0 40px #6366f126;--shadow-card:0 4px 24px #0006;--radius:12px;--radius-lg:20px;--transition:all .2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.header{border-bottom:1px solid var(--border);z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0a0a0fe6;padding:16px 0;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;display:flex}.logo{align-items:center;gap:10px;text-decoration:none;display:flex}.logo-icon{background:var(--accent-gradient);border-radius:10px;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.logo-text{color:var(--text-primary);font-size:1.1rem;font-weight:700}.logo-text span{color:var(--accent)}.header-badge{background:var(--green-light);color:var(--green);border:1px solid #10b9814d;border-radius:100px;padding:4px 10px;font-size:.75rem;font-weight:500}.hero{text-align:center;padding:64px 24px 48px;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background:radial-gradient(#6366f11f 0%,#0000 70%);width:600px;height:600px;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.hero-badge{background:var(--accent-light);color:var(--accent-hover);border:1px solid #6366f14d;border-radius:100px;align-items:center;gap:6px;margin-bottom:20px;padding:6px 14px;font-size:.8rem;font-weight:500;display:inline-flex}.hero h1{letter-spacing:-.02em;margin-bottom:16px;font-size:clamp(2rem,5vw,3.2rem);font-weight:800;line-height:1.15}.hero h1 .highlight{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-sub{color:var(--text-secondary);max-width:560px;margin:0 auto 32px;font-size:1.1rem;line-height:1.7}.hero-stats{flex-wrap:wrap;justify-content:center;gap:32px;display:flex}.hero-stat{color:var(--text-secondary);align-items:center;gap:6px;font-size:.85rem;display:flex}.hero-stat .dot{background:var(--green);border-radius:50%;width:6px;height:6px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.main-grid{grid-template-columns:1fr 1fr;gap:24px;max-width:1200px;margin:0 auto;padding:0 24px 80px;display:grid}@media (max-width:900px){.main-grid{grid-template-columns:1fr}}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:var(--transition);padding:28px}.card:hover{border-color:#6366f14d}.card-title{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:20px;font-size:1rem;font-weight:600;display:flex}.card-title .icon{background:var(--accent-light);border-radius:8px;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.form-group{margin-bottom:16px}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px;font-size:.8rem;font-weight:500;display:block}input,select,textarea{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text-primary);transition:var(--transition);appearance:none;outline:none;padding:11px 14px;font-family:Inter,sans-serif;font-size:.9rem}input:focus,select:focus,textarea:focus{border-color:var(--accent);background:var(--bg-card);box-shadow:0 0 0 3px #6366f11f}input::placeholder{color:var(--text-muted)}select option{background:var(--bg-card)}.btn{border-radius:var(--radius);cursor:pointer;transition:var(--transition);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff;border-radius:var(--radius);width:100%;padding:14px;font-size:.95rem;box-shadow:0 4px 15px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #6366f166}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{color:var(--text-secondary);border:1px solid var(--border);background:0 0;width:100%;padding:12px}.btn-secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.btn-green{color:#fff;border-radius:var(--radius);background:linear-gradient(135deg,#059669,#10b981);width:100%;padding:14px;font-size:.95rem;box-shadow:0 4px 15px #10b9814d}.btn-green:hover{transform:translateY(-1px);box-shadow:0 6px 20px #10b98166}.btn-orange{color:#fff;border-radius:var(--radius);background:linear-gradient(135deg,#d97706,#f59e0b);width:100%;padding:14px;font-size:.95rem;box-shadow:0 4px 15px #f59e0b4d}.btn-orange:hover{transform:translateY(-1px);box-shadow:0 6px 20px #f59e0b66}.btn-gap{margin-top:10px}.hra-result{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);margin-top:16px;padding:16px}.hra-result-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:8px 0;font-size:.85rem;display:flex}.hra-result-row:last-child{border-bottom:none}.hra-result-label{color:var(--text-secondary)}.hra-result-value{color:var(--text-primary);font-weight:600}.hra-result-value.green{color:var(--green)}.hra-result-value.orange{color:var(--orange)}.hra-exemption-note{color:var(--text-muted);margin-top:10px;font-size:.75rem;line-height:1.5}.preview-wrapper{position:sticky;top:90px}.preview-tabs{background:var(--bg-secondary);border-radius:var(--radius);gap:4px;margin-bottom:16px;padding:4px;display:flex}.preview-tab{cursor:pointer;transition:var(--transition);color:var(--text-secondary);background:0 0;border:none;border-radius:8px;flex:1;padding:8px 12px;font-family:Inter,sans-serif;font-size:.8rem;font-weight:500}.preview-tab.active{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}#receipt-document{border-radius:var(--radius);color:#1a1a2e;box-shadow:var(--shadow-card);background:#fff;padding:32px;font-family:Inter,sans-serif;position:relative;overflow:hidden}.receipt-header-bar{color:#fff;background:linear-gradient(135deg,#4f46e5 0%,#7c3aed 100%);border-radius:10px;justify-content:space-between;align-items:center;margin-bottom:24px;padding:20px 24px;display:flex}.receipt-title-block h2{margin:0;font-size:1.2rem;font-weight:700}.receipt-title-block p{opacity:.8;margin:2px 0 0;font-size:.75rem}.receipt-amount-badge{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);text-align:right;background:#fff3;border-radius:8px;padding:8px 16px}.receipt-amount-badge .amount{font-size:1.3rem;font-weight:800}.receipt-amount-badge .label{opacity:.8;font-size:.65rem}.receipt-body{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px;display:grid}.receipt-field{background:#f8fafc;border-left:3px solid #e2e8f0;border-radius:8px;padding:10px 14px}.receipt-field.accent{background:#eef2ff;border-left-color:#4f46e5}.receipt-field label{color:#64748b;text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px;font-size:.65rem;font-weight:600;display:block}.receipt-field .value{color:#1e293b;font-size:.85rem;font-weight:600}.receipt-address-field{grid-column:1/-1}.receipt-stamp-area{border-top:2px dashed #e2e8f0;justify-content:space-between;align-items:flex-end;padding-top:16px;display:flex}.receipt-declaration{color:#64748b;max-width:55%;font-size:.7rem;line-height:1.5}.receipt-signature{text-align:center}.receipt-signature-line{background:#94a3b8;width:120px;height:1px;margin:24px auto 6px}.receipt-signature-label{color:#94a3b8;text-transform:uppercase;letter-spacing:.05em;font-size:.65rem}.receipt-footer{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;align-items:center;gap:6px;margin-top:16px;padding:10px 14px;font-size:.7rem;display:flex}.receipt-watermark{color:#cbd5e1;font-size:.6rem;position:absolute;bottom:8px;right:12px}.upsell-card{border-radius:var(--radius-lg);text-align:center;background:linear-gradient(135deg,#6366f114 0%,#8b5cf614 100%);border:1px solid #6366f14d;margin-top:16px;padding:24px}.upsell-icon{margin-bottom:12px;font-size:2rem}.upsell-title{margin-bottom:6px;font-size:1rem;font-weight:700}.upsell-sub{color:var(--text-secondary);margin-bottom:16px;font-size:.82rem;line-height:1.5}.upsell-price{justify-content:center;align-items:center;gap:8px;margin-bottom:16px;display:flex}.upsell-price .original{color:var(--text-muted);font-size:.9rem;text-decoration:line-through}.upsell-price .current{color:var(--accent);font-size:1.5rem;font-weight:800}.upsell-price .note{color:var(--text-secondary);font-size:.75rem}.upsell-features{text-align:left;flex-direction:column;gap:6px;margin-bottom:16px;list-style:none;display:flex}.upsell-features li{color:var(--text-secondary);align-items:center;gap:8px;font-size:.82rem;display:flex}.upsell-features li:before{content:"✓";color:var(--green);flex-shrink:0;font-weight:700}.notice{border-radius:var(--radius);gap:10px;margin-bottom:16px;padding:12px 14px;font-size:.8rem;line-height:1.5;display:flex}.notice.info{background:var(--accent-light);color:var(--accent-hover);border:1px solid #6366f140}.notice.warning{background:var(--orange-light);color:var(--orange);border:1px solid #f59e0b40}.notice.success{background:var(--green-light);color:var(--green);border:1px solid #10b98140}.notice-icon{flex-shrink:0;font-size:1rem}.section-divider{align-items:center;gap:12px;margin:20px 0;display:flex}.section-divider-line{background:var(--border);flex:1;height:1px}.section-divider-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;white-space:nowrap;font-size:.75rem}.footer{border-top:1px solid var(--border);text-align:center;padding:40px 24px}.footer-links{flex-wrap:wrap;justify-content:center;gap:24px;margin-bottom:16px;display:flex}.footer-links a{color:var(--text-muted);transition:var(--transition);font-size:.82rem;text-decoration:none}.footer-links a:hover{color:var(--accent)}.footer-copy{color:var(--text-muted);font-size:.78rem}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card);z-index:1000;opacity:0;align-items:center;gap:10px;padding:14px 18px;font-size:.85rem;transition:all .3s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:24px;right:24px;transform:translateY(100px)}.toast.show{opacity:1;transform:translateY(0)}.toast.success{border-color:#10b98166}.toast.error{border-color:#ef444466}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.faq-section{max-width:720px;margin:0 auto;padding:0 24px 80px}.faq-title{text-align:center;margin-bottom:32px;font-size:1.6rem;font-weight:700}.faq-item{border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition);margin-bottom:8px;overflow:hidden}.faq-item:hover{border-color:#6366f14d}.faq-question{background:var(--bg-card);text-align:left;width:100%;color:var(--text-primary);cursor:pointer;transition:var(--transition);border:none;justify-content:space-between;align-items:center;gap:16px;padding:16px 20px;font-family:Inter,sans-serif;font-size:.9rem;font-weight:500;display:flex}.faq-question:hover{background:var(--bg-card-hover)}.faq-chevron{color:var(--text-muted);flex-shrink:0;font-size:.75rem;transition:transform .2s}.faq-item.open .faq-chevron{transform:rotate(180deg)}.faq-answer{color:var(--text-secondary);background:var(--bg-card);padding:0 20px 16px;font-size:.85rem;line-height:1.7;display:none}.faq-item.open .faq-answer{display:block}.trust-row{flex-wrap:wrap;justify-content:center;gap:24px;padding:0 24px 48px;display:flex}.trust-badge{color:var(--text-secondary);background:var(--bg-card);border:1px solid var(--border);border-radius:100px;align-items:center;gap:8px;padding:8px 16px;font-size:.82rem;display:flex}.trust-badge .icon{font-size:1rem}@media (max-width:640px){.hero{padding:40px 16px 32px}.form-row,.receipt-body{grid-template-columns:1fr}.receipt-stamp-area{flex-direction:column;align-items:flex-start;gap:16px}.hero-stats{gap:16px}.main-grid{padding:0 16px 60px}}