:root{--primary:#2563eb;--primary-dark:#1d4ed8;--success:#16a34a;--warning:#d97706;--danger:#dc2626;--dark:#0f172a;--text:#334155;--muted:#64748b;--background:#f8fafc;--surface:#ffffff;--border:#e2e8f0;--radius-sm:10px;--radius:18px;--radius-lg:24px;--shadow-sm:0 2px 8px rgba(15,23,42,.05);--shadow:0 10px 30px rgba(15,23,42,.08);--shadow-lg:0 20px 50px rgba(15,23,42,.12);--transition:.30s ease;--container:1180px}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:"Inter",sans-serif;background:var(--background);color:var(--dark);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}button,textarea,input{font:inherit}button{border:none;cursor:pointer}textarea{resize:vertical}ul{list-style:none}::selection{background:var(--primary);color:#fff}.container{width:min(92%,var(--container));margin-inline:auto}section{padding:90px 0}.card{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.hidden{display:none}h1{font-size:clamp(2.6rem,5vw,4.3rem);line-height:1.1;font-weight:800;margin-bottom:20px}h2{font-size:clamp(2rem,4vw,3rem);line-height:1.2;font-weight:700;margin-bottom:18px}h3{font-size:1.3rem;margin-bottom:15px;font-weight:700}h4{font-size:1.05rem;margin-bottom:14px}p{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 28px;border-radius:14px;font-weight:600;transition:var(--transition)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow)}.btn-secondary{background:#fff;border:1px solid var(--border)}.btn-secondary:hover{background:#f1f5f9}.header{position:sticky;top:0;z-index:999;background:rgb(255 255 255 / .92);backdrop-filter:blur(16px);border-bottom:1px solid rgb(0 0 0 / .05)}.header 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.card{width:100%;max-width:380px;padding:35px}.hero-card ul{display:grid;gap:14px;margin-top:20px}.hero-card li{color:var(--text);display:flex;align-items:center;gap:10px;font-weight:500}.section-head{max-width:760px;margin:0 auto 50px;text-align:center}.section-tag{display:inline-block;padding:8px 18px;background:#dbeafe;color:var(--primary);border-radius:999px;font-size:.85rem;font-weight:700;margin-bottom:18px}.section-head p{max-width:650px;margin:0 auto}.checker{background:#fff}.checker-card{padding:35px}.checker-card label{display:block;font-weight:700;margin-bottom:15px}#messageInput{width:100%;min-height:260px;padding:18px 20px;border:1px solid var(--border);border-radius:16px;background:#fff;color:var(--dark);line-height:1.7;font-size:15px;transition:var(--transition);outline:none}#messageInput:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgb(37 99 235 / .15)}.tool-info{margin:18px 0 28px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:var(--muted);font-size:.92rem;flex-wrap:wrap}.tool-actions{display:flex;flex-wrap:wrap;gap:15px}.tool-actions .btn{min-width:170px}.results{padding-top:0}.result-box{padding:40px}.result-box.hidden{display:none}.result-top{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap;margin-bottom:28px}.risk-score{text-align:right}#riskScore{display:block;font-size:3rem;font-weight:800;line-height:1;color:var(--primary)}#riskLabel{display:block;margin-top:8px;color:var(--muted);font-weight:600}.progress{width:100%;height:14px;border-radius:999px;overflow:hidden;background:#e2e8f0;margin-bottom:35px}#riskBar{width:0;height:100%;border-radius:999px;background:linear-gradient(90deg,#22c55e,#f59e0b,#ef4444);transition:width .6s ease}.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:25px;margin-bottom:35px}.result-grid .card{padding:25px}.result-grid h3{margin-bottom:18px}#redFlags,#tips{display:grid;gap:12px}#redFlags li,#tips li{display:flex;align-items:flex-start;gap:10px;color:var(--text);line-height:1.6}#report{width:100%;min-height:220px;margin-top:15px;margin-bottom:25px;padding:18px 20px;border:1px solid var(--border);border-radius:16px;background:#f8fafc;color:var(--dark);line-height:1.7;outline:none}#report:focus{border-color:var(--primary)}.safe{color:var(--success)}.medium{color:var(--warning)}.high{color:var(--danger)}.loading{opacity:.7;pointer-events:none}@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.result-box:not(.hidden){animation:fadeUp .4s ease}.features{background:#fff}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px}.feature{padding:30px;transition:var(--transition)}.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.feature h3{margin-bottom:15px}.feature p{margin-bottom:0}.how{background:#f8fafc}.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.step-grid .card{padding:30px;transition:var(--transition)}.step-grid .card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.step-grid h3{color:var(--primary);margin-bottom:15px}.faq{background:#fff}.faq details{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px 24px;margin-bottom:18px;box-shadow:var(--shadow-sm);transition:var(--transition)}.faq details:hover{box-shadow:var(--shadow)}.faq summary{cursor:pointer;font-weight:700;list-style:none;position:relative;padding-right:30px}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;right:0;top:0;font-size:22px;color:var(--primary);transition:var(--transition)}.faq details[open] summary::after{content:"−"}.faq details p{margin-top:18px;color:var(--muted)}.tools{background:#f8fafc}.tools .card{padding:30px;transition:var(--transition)}.tools .card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.tools h3{margin-bottom:15px}.tools p{margin-bottom:22px}.tools a{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:700;transition:var(--transition)}.tools a:hover{color:var(--primary-dark)}.footer{background:#081120;color:#fff;padding:70px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:50px}.footer h3,.footer h4{color:#fff;margin-bottom:18px}.footer p{color:#cbd5e1}.footer ul{display:grid;gap:12px}.footer a{color:#cbd5e1;transition:var(--transition)}.footer a:hover{color:#fff}.copyright{border-top:1px solid rgb(255 255 255 / .08);padding:22px 0;text-align:center}.copyright p{margin:0;color:#94a3b8}.copyright a{color:#fff;font-weight:600}@media (max-width:1024px){.hero-grid{grid-template-columns:1fr;gap:50px}.hero-card{justify-content:flex-start}.step-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:768px){section{padding:70px 0}.header .container{flex-direction:column;gap:18px;padding:18px 0}.nav{flex-wrap:wrap;justify-content:center;gap:18px}.hero{text-align:center}.hero-content p{margin-inline:auto}.hero-btns{justify-content:center}.stats{justify-content:center}.tool-info{flex-direction:column;align-items:flex-start}.tool-actions{flex-direction:column}.tool-actions .btn{width:100%}.result-top{flex-direction:column}.risk-score{text-align:left}.result-grid{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;text-align:center}}@media (max-width:480px){h1{font-size:2.2rem}h2{font-size:1.8rem}.hero-card .card{padding:25px}.checker-card{padding:22px}.result-box{padding:24px}#messageInput{min-height:220px}#report{min-height:180px}.stats{gap:20px}}.text-center{text-align:center}.mt-20{margin-top:20px}.mt-30{margin-top:30px}.mt-40{margin-top:40px}.mb-20{margin-bottom:20px}.mb-30{margin-bottom:30px}.rounded{border-radius:var(--radius)}.shadow{box-shadow:var(--shadow)}.card,.btn,.feature,.tools .card,.step-grid .card,.faq details{transition:all .30s ease}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:#edf2f7}::-webkit-scrollbar-thumb{background:#94a3b8;border-radius:999px}::-webkit-scrollbar-thumb:hover{background:#64748b}button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid rgb(37 99 235 / .25);outline-offset:3px}@media print{.header,.hero,.footer,.tool-actions{display:none}body{background:#fff}.card{border:1px solid #ccc;box-shadow:none}}.scam-message-article{padding:70px 20px;background:#fff}.article-container{max-width:1100px;margin:0 auto}.article-container h2,.article-container h3,.article-container h4{color:#081120;margin-top:40px;margin-bottom:16px}.article-container p{line-height:1.9;margin-bottom:20px}.article-container ul,.article-container ol{margin:20px 0;padding-left:24px}.article-container li{margin-bottom:10px}.article-container img{max-width:100%;height:auto;border-radius:12px}.article-container table{width:100%;border-collapse:collapse;margin:30px 0}.article-container th,.article-container td{border:1px solid #e5e7eb;padding:14px;text-align:left}.article-container blockquote{border-left:4px solid #2563eb;padding:18px 24px;margin:30px 0;background:#f8fafc}.article-container a{color:#2563eb;text-decoration:none}.header .container{display:flex;justify-content:space-between;align-items:center;gap:40px}.logo{display:flex;align-items:center;gap:12px;font-size:30px;font-weight:800;white-space:nowrap;text-decoration:none}.nav{display:flex;gap:32px;align-items:center;flex-wrap:wrap}.nav a{white-space:nowrap}text-decoration:underline}