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var(--gray-200, #e2e8f0)}.feature-card h3,.feature-item h4{margin:10px 0 5px;color:var(--gray-800, #1e293b);font-size:1.1rem}.feature-card p,.feature-item p{margin:0;font-size:.9rem;color:var(--gray-600, #64748b);line-height:1.5}.feature-icon{font-size:2rem;display:block;margin-bottom:10px}.comparison-table{width:100%;border-collapse:collapse;margin-top:15px}.comparison-table th,.comparison-table td{padding:12px;text-align:left;border:1px solid var(--gray-200, #e2e8f0)}.comparison-table th{background:var(--gray-100, #f1f5f9);color:var(--gray-700, #334155);font-weight:600}.comparison-table tr:nth-child(2n){background:var(--gray-50, #f8fafc)}.faq-item{border-bottom:1px solid var(--gray-200, #e2e8f0);padding:15px 0;margin-bottom:0}.faq-item:last-child{border-bottom:none}.faq-item summary{font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--gray-700, #334155);font-size:1.1rem;list-style:none;padding:5px 0}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary span{color:var(--gray-400, #94a3b8);transition:transform .2s ease}.faq-item[open] summary span{transform:rotate(180deg)}.faq-item p{margin-top:10px;color:var(--gray-600, #64748b);line-height:1.6;margin-bottom:10px;padding-right:20px}@media(max-width:640px){.seo-content-section{margin-top:40px}.info-block{padding:20px}.features-grid{grid-template-columns:1fr}}:root{--ocean-deep: #0267c1;--twitter-blue: #0075c4;--golden-orange: #efa00b;--white: #ffffff;--light-gray: #f8f9fa;--gray-100: #f1f3f5;--gray-200: #e9ecef;--gray-300: #dee2e6;--gray-400: #ced4da;--gray-500: #adb5bd;--gray-600: #6c757d;--gray-700: #495057;--gray-800: #343a40;--gray-900: #212529;--black: #000000;--success: #28a745;--error: #dc3545;--warning: #ffc107;--info: #17a2b8;--font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-heading: "Outfit", "Inter", sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--transition-fast: .15s ease-in-out;--transition-base: .25s ease-in-out;--transition-slow: .35s ease-in-out;--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px;--container-2xl: 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var(--spacing-lg);font-size:var(--text-base);font-weight:600;border-radius:var(--radius-lg);transition:all var(--transition-base);cursor:pointer;text-decoration:none;border:none;white-space:nowrap}.btn-primary{background:var(--ocean-deep);color:var(--white);box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--twitter-blue);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--twitter-blue);color:var(--white);box-shadow:var(--shadow-md)}.btn-secondary:hover{background:var(--ocean-deep);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-cta{background:var(--golden-orange);color:var(--white);box-shadow:var(--shadow-md)}.btn-cta:hover{background:#d68f09;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-outline{background:transparent;color:var(--ocean-deep);border:2px solid var(--ocean-deep)}.btn-outline:hover{background:var(--ocean-deep);color:var(--white)}.btn-sm{padding:var(--spacing-xs) var(--spacing-md);font-size:var(--text-sm)}.btn-lg{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--text-lg)}.card{background:var(--white);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md);transition:all var(--transition-base);border:1px solid var(--gray-200)}.card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px)}.card-header{margin-bottom:var(--spacing-lg)}.card-title{font-size:var(--text-2xl);font-weight:700;color:var(--gray-900);margin-bottom:var(--spacing-sm)}.card-description{font-size:var(--text-base);color:var(--gray-600);margin-bottom:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes 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100%)}.gradient-sunset{background:linear-gradient(135deg,var(--twitter-blue) 0%,var(--golden-orange) 100%)}.gradient-radial{background:radial-gradient(circle at top right,var(--twitter-blue),var(--ocean-deep))}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}*:focus-visible{outline:2px solid var(--twitter-blue);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}