.sint-page{min-height:100vh;background:#fafafa}.sint-hero{background:linear-gradient(135deg,#1a1a2e,#4c1d95 60%,#6d28d9);color:#fff;padding:120px 24px 64px;text-align:center}.sint-hero__inner{max-width:700px;margin:0 auto}.sint-hero__tag{display:inline-block;background:#ffffff1f;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 16px;font-size:13px;font-weight:600;letter-spacing:.04em;margin-bottom:20px;color:#ffffffe6}.sint-hero__title{font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1.15;margin:0 0 20px}.sint-hero__subtitle{font-size:1.1rem;color:#ffffffc7;line-height:1.6;max-width:560px;margin:0 auto}.sint-section{max-width:820px;margin:-32px auto 48px;padding:0 16px;display:flex;flex-direction:column;gap:24px}.sint-card{background:#fff;border-radius:20px;padding:36px;box-shadow:0 4px 32px #00000017;display:flex;flex-direction:column;gap:24px}.sint-field{display:flex;flex-direction:column;gap:10px}.sint-label{font-weight:700;font-size:14px;color:#374151}.sint-multi{font-weight:400;color:#9ca3af;font-size:13px}.sint-species{display:flex;gap:12px}.sint-species__btn{flex:1;padding:14px;border:2px solid #e5e7eb;border-radius:12px;background:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .18s;color:#6b7280}.sint-species__btn.active{border-color:#7c3aed;background:#f5f3ff;color:#6d28d9}.sint-symptoms{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.sint-symptom{padding:12px 14px;border:2px solid #e5e7eb;border-radius:10px;background:#fff;font-size:14px;font-weight:500;cursor:pointer;transition:all .18s;color:#4b5563;text-align:left;line-height:1.3}.sint-symptom:hover{border-color:#c4b5fd;background:#faf5ff}.sint-symptom.selected{border-color:#7c3aed;background:#f5f3ff;color:#5b21b6;font-weight:700}.sint-btn{padding:16px;background:linear-gradient(135deg,#7c3aed,#6d28d9);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 16px #7c3aed4d}.sint-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px #7c3aed66}.sint-result{background:#fff;border-radius:20px;padding:36px;box-shadow:0 4px 32px #00000017;display:flex;flex-direction:column;gap:24px;animation:fadeInUp .4s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.sint-urgency{border-radius:14px;padding:20px 24px;display:flex;flex-direction:column;gap:6px}.sint-urgency strong{font-size:17px}.sint-urgency p{margin:0;font-size:14px;opacity:.9}.urgency-low{background:#fef9c3;color:#713f12;border:1px solid #fde047}.urgency-mid{background:#ffedd5;color:#7c2d12;border:1px solid #fdba74}.urgency-high{background:#fee2e2;color:#7f1d1d;border:2px solid #ef4444;animation:pulse 1.5s ease infinite}@keyframes pulse{0%,to{box-shadow:0 0 #ef44444d}50%{box-shadow:0 0 0 8px #ef444400}}.sint-result__body h3{font-size:15px;font-weight:700;color:#374151;margin:0 0 14px}.sint-symptom-detail{padding:14px 16px;border:1px solid #e5e7eb;border-radius:10px;margin-bottom:10px}.sint-symptom-detail strong{display:block;font-size:14px;color:#111827;margin-bottom:4px}.sint-symptom-detail p{margin:0;font-size:13px;color:#4b5563;line-height:1.6}.sint-disclaimer{background:#fef9c3;border:1px solid #fde047;border-radius:10px;padding:14px 16px;font-size:13px;color:#713f12;line-height:1.5}.sint-cta{background:linear-gradient(135deg,#f5f3ff,#ede9fe);border-radius:14px;padding:28px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}.sint-cta p{margin:0;font-weight:600;color:#374151;font-size:15px}.sint-cta-btn{display:inline-block;padding:14px 28px;background:linear-gradient(135deg,#7c3aed,#6d28d9);color:#fff;border-radius:10px;font-weight:700;font-size:15px;text-decoration:none;transition:transform .15s;box-shadow:0 4px 14px #7c3aed4d}.sint-cta-btn:hover{transform:translateY(-2px)}.sint-cta-sub{font-size:12px!important;color:#6b7280!important;font-weight:400!important}.sint-faq{background:#fff;border-top:1px solid #f3f4f6;padding:64px 24px}.sint-faq__inner{max-width:820px;margin:0 auto}.sint-faq h2{font-size:1.6rem;font-weight:800;color:#111827;margin:0 0 32px;text-align:center}.sint-faq__list{display:flex;flex-direction:column;gap:12px}.sint-faq__item{border:1px solid #e5e7eb;border-radius:12px;overflow:hidden}.sint-faq__item summary{padding:18px 22px;font-weight:600;font-size:15px;color:#111827;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .15s}.sint-faq__item summary:hover{background:#f9fafb}.sint-faq__item summary:after{content:"+";font-size:20px;color:#7c3aed;font-weight:700;flex-shrink:0}.sint-faq__item[open] summary:after{content:"–"}.sint-faq__item p{padding:0 22px 20px;font-size:14px;color:#4b5563;line-height:1.65;margin:0}@media (max-width: 480px){.sint-card,.sint-result{padding:24px 20px}.sint-hero{padding:100px 20px 48px}.sint-symptoms{grid-template-columns:1fr 1fr}}