:root{--primary:#e74c3c;--primary-dark:#c0392b;--primary-light:#ff6b6b;--primary-bg:#fef2f2;--secondary:#0f172a;--accent:#f59e0b;--success:#10b981;--danger:#ef4444;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--white:#fff;--shadow:0 1px 3px rgba(0,0,0,0.1);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1);--radius:12px;--radius-md:14px;--radius-lg:20px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:var(--gray-700);line-height:1.6;background:var(--gray-50)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.header{background:#fff;border-bottom:1px solid var(--gray-100);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1200px;margin:0 auto}
.logo{font-size:20px;font-weight:800;color:var(--secondary);text-decoration:none;display:flex;align-items:center;gap:8px}
.logo .logo-icon{width:34px;height:34px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff}
.logo .logo-text{letter-spacing:-0.5px}
.logo .logo-text span{color:var(--primary)}
.nav{display:flex;gap:4px;align-items:center}
.nav a{text-decoration:none;padding:7px 14px;border-radius:10px;font-size:13px;font-weight:500;color:var(--gray-500);transition:var(--transition);display:flex;align-items:center;gap:5px}
.nav a:hover{background:var(--gray-100);color:var(--secondary)}
.nav a.active{background:var(--primary-bg);color:var(--primary);font-weight:600}
.lang-dropdown{position:relative;display:inline-block;margin-left:4px}
.lang-btn{display:flex;align-items:center;gap:5px;padding:6px 12px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;background:var(--gray-50);border:1px solid var(--gray-200);color:var(--gray-600);transition:var(--transition);font-family:'Inter',sans-serif}
.lang-btn:hover{background:var(--gray-100);border-color:var(--gray-300)}
.lang-btn i{font-size:10px;color:var(--gray-400);transition:var(--transition)}
.lang-dropdown:hover .lang-btn i{transform:rotate(180deg)}
.lang-dropdown-content{display:none;position:absolute;top:100%;right:0;margin-top:4px;min-width:140px;background:#fff;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,0.12);border:1px solid var(--gray-200);overflow:hidden;z-index:50}
.lang-dropdown:hover .lang-dropdown-content{display:block}
.lang-dropdown-content a{display:flex;align-items:center;gap:8px;padding:9px 14px;font-size:13px;font-weight:500;color:var(--gray-600);text-decoration:none;transition:var(--transition)}
.lang-dropdown-content a:hover{background:var(--gray-50);color:var(--secondary)}
.lang-dropdown-content a.active{background:var(--primary-bg);color:var(--primary);font-weight:600}

/* Hero */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;padding:100px 0;text-align:center;overflow:hidden;background:linear-gradient(160deg,#0F172A 0%,#1E293B 50%,#e74c3c 100%)}
.hero::before{content:'';position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1469854523086-cc02fe5d8800?w=1400&q=80') center/cover;opacity:0.12;animation:heroZoom 25s ease-in-out infinite alternate}
@keyframes heroZoom{0%{transform:scale(1)}100%{transform:scale(1.08)}}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,0.75) 0%,rgba(231,76,60,0.3) 100%)}
.hero .container{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,158,11,0.2);border:1px solid rgba(245,158,11,0.4);border-radius:50px;padding:6px 18px 6px 12px;margin-bottom:16px}
.hero-badge i{color:var(--accent);font-size:14px}
.hero-badge span{color:#fbbf24;font-size:12px;font-weight:600;letter-spacing:0.5px}
.hero h1{font-size:48px;font-weight:900;color:#fff;margin-bottom:16px;letter-spacing:-1px;line-height:1.1}
.hero h1 span{color:#fbbf24;position:relative}
.hero h1 .tag{display:inline-block;background:rgba(231,76,60,0.25);color:#fff;font-size:14px;padding:2px 12px;border-radius:6px;font-weight:600;vertical-align:middle;margin-left:8px}
.hero p{font-size:17px;color:#94a3b8;max-width:680px;margin:0 auto 32px;line-height:1.7}
.hero-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;transition:var(--transition);font-family:'Inter',sans-serif;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(231,76,60,0.4)}
.btn-secondary{background:rgba(255,255,255,0.12);color:#fff;border:1px solid rgba(255,255,255,0.2)}
.btn-secondary:hover{background:rgba(255,255,255,0.2);transform:translateY(-2px)}
.btn-whatsapp{background:#25D366;color:#fff}
.btn-whatsapp:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,211,102,0.4)}
.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff}
.btn-success:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(16,185,129,0.4)}
.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.section{padding:80px 0}
.section-header{text-align:center;margin-bottom:48px}
.section-header h2{font-size:30px;font-weight:800;color:var(--secondary);margin-bottom:10px;letter-spacing:-0.5px}
.section-header h2 span{color:var(--primary)}
.section-header p{font-size:16px;color:var(--gray-400);max-width:600px;margin:0 auto}

/* Page Hero (sub pages) */
.page-hero{background:linear-gradient(160deg,#0F172A 0%,#1E293B 50%,#e74c3c 100%);padding:80px 0 60px;text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1469854523086-cc02fe5d8800?w=1400&q=80') center/cover;opacity:0.1;animation:heroZoom 25s ease-in-out infinite alternate}
.page-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,23,42,0.8) 0%,rgba(231,76,60,0.3) 100%)}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:36px;font-weight:900;color:#fff;margin-bottom:10px;letter-spacing:-0.5px}
.page-hero p{font-size:16px;color:#94a3b8;max-width:600px;margin:0 auto}

/* Features */
.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:24px}
.feature-card{background:#fff;border-radius:var(--radius-md);padding:30px;box-shadow:var(--shadow);border:1px solid var(--gray-100);transition:var(--transition)}
.feature-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.feature-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:18px;color:#fff}
.feature-card h3{font-size:18px;font-weight:700;color:var(--secondary);margin-bottom:8px}
.feature-card p{font-size:14px;color:var(--gray-500);line-height:1.7}

/* Screenshots */
.scroll-wrapper{overflow-x:auto;padding-bottom:16px;-webkit-overflow-scrolling:touch}
.screenshots-scroll{display:flex;gap:20px}
.screenshot-item{min-width:320px;max-width:360px;border-radius:var(--radius-md);overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--gray-100);flex-shrink:0;transition:var(--transition)}
.screenshot-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.screenshot-item img{width:100%;height:210px;object-fit:cover;display:block}
.screenshot-item .screenshot-info{padding:16px}
.screenshot-item .screenshot-info h4{font-size:15px;font-weight:700;color:var(--secondary);margin-bottom:4px}
.screenshot-item .screenshot-info p{font-size:13px;color:var(--gray-400)}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;max-width:1050px;margin:0 auto}
.pricing-card{background:#fff;border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow);border:1px solid var(--gray-100);position:relative;transition:var(--transition)}
.pricing-card:hover{box-shadow:var(--shadow-xl);transform:translateY(-4px)}
.pricing-card.featured{border:2px solid var(--primary);box-shadow:0 0 0 4px rgba(231,76,60,0.1)}
.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:4px 18px;border-radius:50px;font-size:11px;font-weight:700;letter-spacing:0.5px}
.pricing-card h3{font-size:20px;font-weight:800;color:var(--secondary);margin-bottom:6px}
.pricing-card .price{font-size:40px;font-weight:900;color:var(--primary);margin-bottom:2px}
.pricing-card .price small{font-size:16px;font-weight:500;color:var(--gray-400)}
.pricing-card .price-desc{font-size:13px;color:var(--gray-400);margin-bottom:20px}
.pricing-features{list-style:none;margin-bottom:24px}
.pricing-features li{padding:8px 0;border-bottom:1px solid var(--gray-100);font-size:14px;color:var(--gray-600);display:flex;align-items:center;gap:10px}
.pricing-features li i{width:20px;text-align:center}
.pricing-features li .fa-check{color:var(--success)}
.pricing-features li .fa-times{color:var(--danger)}
.pricing-card .btn{width:100%;justify-content:center}

/* Demo Section */
.demo-section{background:linear-gradient(160deg,#0F172A,#1E293B);color:#fff}
.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.demo-content h2{font-size:32px;font-weight:800;margin-bottom:14px;letter-spacing:-0.5px}
.demo-content h2 span{color:#fbbf24}
.demo-content p{font-size:15px;color:#94a3b8;margin-bottom:24px;line-height:1.7}
.demo-steps{list-style:none}
.demo-steps li{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-bottom:1px solid rgba(255,255,255,0.06)}
.demo-steps li .step-num{width:34px;height:34px;border-radius:50%;background:rgba(231,76,60,0.2);color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex-shrink:0}
.demo-steps li .step-text{font-size:14px;color:#cbd5e1}
.demo-steps li .step-text strong{color:#fff;display:block;margin-bottom:2px}
.demo-form{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:var(--radius-lg);padding:32px}
.demo-form h3{font-size:20px;font-weight:700;margin-bottom:20px;color:#fff}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:12px;font-weight:600;color:#94a3b8;margin-bottom:5px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(255,255,255,0.15);background:rgba(255,255,255,0.08);color:#fff;font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:var(--transition)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary);background:rgba(255,255,255,0.12)}
.form-group textarea{height:100px;resize:vertical}
.form-group select option{background:#1E293B;color:#fff}

/* FAQ */
.faq-grid{max-width:750px;margin:0 auto}
.faq-item{background:#fff;border-radius:var(--radius);margin-bottom:12px;box-shadow:var(--shadow);border:1px solid var(--gray-100);overflow:hidden}
.faq-question{padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:15px;color:var(--secondary);transition:var(--transition)}
.faq-question:hover{background:var(--gray-50)}
.faq-question i{transition:var(--transition);color:var(--gray-400);font-size:14px}
.faq-item.active .faq-question i{transform:rotate(180deg)}
.faq-answer{padding:0 20px;max-height:0;overflow:hidden;transition:max-height 0.3s ease,padding 0.3s ease}
.faq-item.active .faq-answer{padding:0 20px 18px;max-height:400px}
.faq-answer p{font-size:14px;color:var(--gray-500);line-height:1.7}

/* Light Form (for checkout, blog etc) */
.form-light{max-width:600px;margin:0 auto}
.form-light .form-group{margin-bottom:16px}
.form-light .form-group label{display:block;font-size:13px;font-weight:600;color:var(--gray-600);margin-bottom:5px}
.form-light .form-group input,.form-light .form-group textarea,.form-light .form-group select{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--gray-200);background:#fff;color:var(--gray-700);font-size:14px;font-family:'Inter',sans-serif;outline:none;transition:var(--transition)}
.form-light .form-group input:focus,.form-light .form-group textarea:focus,.form-light .form-group select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(231,76,60,0.1)}
.form-light .form-group textarea{height:120px;resize:vertical}

/* Checkout */
.checkout-card{background:#fff;border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-lg);border:1px solid var(--gray-100);max-width:720px;margin:0 auto}
.checkout-card h3{font-size:22px;font-weight:800;color:var(--secondary);margin-bottom:20px;text-align:center}
.checkout-summary{background:var(--gray-50);border-radius:var(--radius);padding:20px;margin-bottom:24px}
.checkout-summary .row{display:flex;justify-content:space-between;padding:8px 0;font-size:14px;color:var(--gray-600);border-bottom:1px solid var(--gray-200)}
.checkout-summary .row:last-child{border-bottom:none;font-weight:700;font-size:16px;color:var(--secondary)}
.checkout-summary .row .amount{color:var(--primary);font-weight:700}
.payment-methods{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px}
.payment-method{padding:14px;border:2px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;text-align:center;font-size:14px;font-weight:600;color:var(--gray-500);transition:var(--transition);font-family:'Inter',sans-serif;background:#fff}
.payment-method:hover{border-color:var(--primary-light)}
.payment-method.active{border-color:var(--primary);background:var(--primary-bg);color:var(--primary)}
.payment-method i{display:block;font-size:28px;margin-bottom:6px;color:inherit}

/* Testimonials */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.testimonial-card{background:#fff;border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow);border:1px solid var(--gray-100)}
.testimonial-stars{color:var(--accent);font-size:14px;margin-bottom:10px}
.testimonial-card p{font-size:14px;color:var(--gray-500);font-style:italic;margin-bottom:14px;line-height:1.7}
.testimonial-author{display:flex;align-items:center;gap:10px}
.testimonial-author .avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}
.testimonial-author strong{font-size:14px;color:var(--secondary);display:block}
.testimonial-author span{font-size:12px;color:var(--gray-400)}

/* Tech */
.tech-stack{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:24px}
.tech-item{background:#fff;border:1px solid var(--gray-200);border-radius:10px;padding:8px 16px;font-size:13px;font-weight:500;color:var(--gray-600);display:flex;align-items:center;gap:6px;transition:var(--transition)}
.tech-item:hover{border-color:var(--primary);color:var(--primary)}

/* Stats */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:900px;margin:0 auto}
.stat-item{text-align:center;padding:24px;background:rgba(255,255,255,0.05);border-radius:var(--radius);border:1px solid rgba(255,255,255,0.1)}
.stat-item strong{display:block;font-size:34px;font-weight:900;color:#fff;margin-bottom:4px}
.stat-item span{font-size:13px;color:#94a3b8}

/* CTA */
.cta-section{background:linear-gradient(135deg,var(--primary),var(--primary-dark));text-align:center;padding:70px 0}
.cta-section h2{font-size:32px;font-weight:800;color:#fff;margin-bottom:12px;letter-spacing:-0.5px}
.cta-section p{color:rgba(255,255,255,0.85);font-size:16px;margin-bottom:24px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-section .btn-white{background:#fff;color:var(--primary);display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;transition:var(--transition);font-family:'Inter',sans-serif;border:none;cursor:pointer}
.cta-section .btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.2)}
.cta-section .btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:12px;font-size:15px;font-weight:600;text-decoration:none;transition:var(--transition);font-family:'Inter',sans-serif;cursor:pointer;background:rgba(255,255,255,0.12);color:#fff;border:1px solid rgba(255,255,255,0.3)}
.cta-section .btn-ghost:hover{background:rgba(255,255,255,0.2);transform:translateY(-2px)}

/* Footer */
.footer{background:#0F172A;color:var(--gray-400);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:32px}
.footer h3{color:var(--gray-100);font-size:15px;font-weight:700;margin-bottom:16px}
.footer a{color:var(--gray-500);text-decoration:none;display:block;margin-bottom:10px;font-size:14px;transition:color .2s}
.footer a:hover{color:#fbbf24}
.footer p{font-size:14px;line-height:1.8}
.footer-bottom{border-top:1px solid #1E293B;padding-top:20px;text-align:center;font-size:13px}
.mobile-menu-btn{display:none;background:none;border:none;font-size:22px;color:var(--secondary);cursor:pointer;padding:4px}

/* Video placeholder */
.video-wrapper{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.3);margin-top:32px;background:#0a0a1a}
.video-wrapper video,.video-wrapper img{width:100%;display:block}
.video-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,0.3)}
.video-play-btn{width:80px;height:80px;border-radius:50%;background:rgba(231,76,60,0.9);border:3px solid #fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);color:#fff;font-size:32px}
.video-play-btn:hover{transform:scale(1.1);background:var(--primary)}

/* Blog */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:24px}
.blog-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--gray-100);transition:var(--transition)}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.blog-card img{width:100%;height:200px;object-fit:cover;display:block}
.blog-card .blog-body{padding:20px}
.blog-card .blog-meta{font-size:12px;color:var(--gray-400);margin-bottom:8px;display:flex;gap:12px}
.blog-card .blog-meta i{margin-right:4px}
.blog-card h3{font-size:18px;font-weight:700;color:var(--secondary);margin-bottom:8px;line-height:1.4}
.blog-card p{font-size:14px;color:var(--gray-500);line-height:1.7;margin-bottom:12px}
.blog-card .read-more{font-size:13px;font-weight:600;color:var(--primary);text-decoration:none;display:inline-flex;align-items:center;gap:4px}
.blog-card .read-more:hover{color:var(--primary-dark)}

/* Blog Post Full */
.blog-post{max-width:800px;margin:0 auto;background:#fff;border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow);border:1px solid var(--gray-100)}
.blog-post img{width:100%;border-radius:var(--radius);margin-bottom:24px}
.blog-post h1{font-size:32px;font-weight:800;color:var(--secondary);margin-bottom:12px;letter-spacing:-0.5px}
.blog-post .blog-meta{font-size:14px;color:var(--gray-400);margin-bottom:24px;display:flex;gap:16px;flex-wrap:wrap}
.blog-post .blog-meta i{margin-right:6px}
.blog-post h2{font-size:22px;font-weight:700;color:var(--secondary);margin:28px 0 12px}
.blog-post h3{font-size:18px;font-weight:700;color:var(--secondary);margin:24px 0 10px}
.blog-post p{font-size:15px;color:var(--gray-600);line-height:1.8;margin-bottom:16px}
.blog-post ul,.blog-post ol{padding-left:24px;margin-bottom:16px;font-size:15px;color:var(--gray-600);line-height:1.8}
.blog-post ul li,.blog-post ol li{margin-bottom:6px}
.blog-post blockquote{border-left:4px solid var(--primary);padding:16px 20px;margin:20px 0;background:var(--primary-bg);border-radius:0 var(--radius) var(--radius) 0;font-style:italic;font-size:15px;color:var(--gray-600)}

/* Contact Methods */
.contact-method{display:flex;align-items:center;gap:16px;padding:18px 24px;background:#fff;border-radius:var(--radius);border:1px solid var(--gray-100);text-decoration:none;color:inherit;transition:var(--transition)}
.contact-method:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.contact-icon{width:50px;height:50px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;flex-shrink:0}
.contact-method strong{font-size:15px;color:var(--secondary);display:block}
.contact-method span{font-size:14px;color:var(--gray-400)}

/* Info Cards */
.info-card{background:#fff;border-radius:var(--radius-md);padding:30px;box-shadow:var(--shadow);border:1px solid var(--gray-100);text-align:center;transition:var(--transition)}
.info-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.info-card .icon{font-size:40px;margin-bottom:14px}
.info-card h3{font-size:18px;font-weight:700;color:var(--secondary);margin-bottom:6px}
.info-card p{font-size:14px;color:var(--gray-500)}

/* Responsive */
@media(max-width:1024px){
.features-grid{grid-template-columns:repeat(2,1fr)}
.demo-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr 1fr}
.stats-row{grid-template-columns:repeat(2,1fr)}
.blog-grid{grid-template-columns:repeat(2,1fr)}
.payment-methods{grid-template-columns:1fr}
}
@media(max-width:768px){
.hero h1{font-size:32px}
.hero p{font-size:15px}
.page-hero h1{font-size:28px}
.nav{display:none}
.nav.mobile-open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:16px;box-shadow:var(--shadow-lg);border-top:1px solid var(--gray-100);gap:4px;z-index:99}
.mobile-menu-btn{display:block}
.features-grid{grid-template-columns:1fr}
.pricing-grid{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.stats-row{grid-template-columns:1fr 1fr}
.stat-item strong{font-size:26px}
.section{padding:50px 0}
.hero{padding:80px 0;min-height:auto}
.blog-grid{grid-template-columns:1fr}
.checkout-card{padding:24px}
.blog-post{padding:24px}
}
@media(max-width:480px){
.hero h1{font-size:26px}
.hero h1 .tag{display:none}
.hero-buttons .btn{padding:12px 20px;font-size:13px}
.screenshot-item{min-width:260px}
}