:root{--primary:#0f172a;--accent:#1d4ed8;--accent-hover:#1e40af;--text:#1e293b;--muted:#64748b;--page-bg:#f1f5f9;--card-bg:#fff;--border:#e2e8f0}*{box-sizing:border-box}body{background:var(--page-bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}h1{letter-spacing:-.4px;font-size:40px;font-weight:700}h2{margin-bottom:20px;font-size:24px;font-weight:600}p{color:var(--muted);font-size:16px;line-height:1.6}.container{max-width:1000px;margin:0 auto;padding:0 24px}.navbar{border-bottom:1px solid var(--border);z-index:100;background:#fff;padding:16px 0;position:sticky;top:0}.brand{color:var(--primary);letter-spacing:-.3px;font-size:20px;font-weight:700}.hero{border-bottom:1px solid var(--border);background:#fff;padding:50px 0 40px}.hero-grid{grid-template-columns:1.1fr .9fr;align-items:center;gap:60px;display:grid}.hero-left h1{letter-spacing:-.5px;margin-bottom:16px;font-size:44px;font-weight:700}.hero-left p{max-width:500px;margin-bottom:28px;font-size:17px}.hero-right{border:1px solid var(--border);background:#f8fafc;border-radius:12px;padding:30px}.hero-inner{max-width:700px}.hero-tag{color:var(--accent);letter-spacing:1px;text-transform:uppercase;margin-bottom:12px;font-size:13px;font-weight:600}.section{border-bottom:1px solid var(--border);padding:32px 0}.section:last-of-type{border-bottom:none}.section-card{background:var(--card-bg);border:1px solid var(--border);border-radius:10px;padding:32px;box-shadow:0 1px 3px #0000000a}.btn-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:6px;padding:12px 26px;font-size:15px;font-weight:600;transition:all .2s}.btn-primary:hover{background:var(--accent-hover)}.footer{border-top:1px solid var(--border);text-align:center;color:var(--muted);background:#fff;padding:40px 0;font-size:14px}.problem-list{grid-template-columns:repeat(2,1fr);gap:16px 40px;margin:0;padding:0;list-style:none;display:grid}.problem-list li{align-items:flex-start;gap:10px;display:flex}.problem-list li:before{content:"✓";color:var(--accent);font-weight:700}.cta-section{color:#fff;text-align:center;background:#0f172a;padding:60px 0}.cta-section h2{color:#fff;margin-bottom:20px}.cta-section p{color:#cbd5e1;margin-bottom:30px}.coming-list{margin:0;padding:0;list-style:none}.coming-list li{border-bottom:1px solid var(--border);color:var(--primary);align-items:center;gap:10px;padding:14px 0;font-size:15px;font-weight:500;display:flex}.coming-list li:last-child{border-bottom:none}.coming-list li:before{content:"";background:var(--accent);border-radius:50%;width:8px;height:8px}@media (max-width:768px){.problem-list{grid-template-columns:1fr}}