:root{--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--color-primary:#0056b3;--color-primary-hover:#004494;--color-primary-light:#e6f0fa;--color-accent:#2563eb;--color-accent-subtle:#eff6ff;--color-bg-layout:#f8fafc;--color-bg-container:#fff;--color-bg-subtle:#f1f5f9;--color-text:#0f172a;--color-text-secondary:#475569;--color-text-muted:#94a3b8;--color-border:#e2e8f0;--color-border-secondary:#f1f5f9;--color-success:#16a34a;--color-success-bg:#f0fdf4;--color-warning:#ea580c;--color-warning-bg:#fff7ed;--color-danger:#dc2626;--color-danger-bg:#fef2f2;--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-xs:0 1px 2px 0 #0000000d;--shadow-sm:0 2px 4px 0 #0000000d;--shadow-md:0 4px 12px -2px #0f172a14, 0 2px 6px -2px #0f172a0a;--shadow-lg:0 12px 24px -4px #0f172a1a, 0 4px 8px -2px #0f172a0d;--shadow-glow:0 0 30px #0056b32e;--container-max-width:1200px;--transition-normal:all .2s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);background-color:var(--color-bg-layout);color:var(--color-text);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.65}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 24px}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition-normal);white-space:nowrap;border:1px solid #0000;outline:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 2px 8px #0056b340}.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #0056b359}.btn-secondary{color:var(--color-text);border-color:var(--color-border);box-shadow:var(--shadow-xs);background:#fff}.btn-secondary:hover{background:var(--color-bg-subtle);border-color:#cbd5e1}.btn-outline{color:var(--color-primary);border-color:var(--color-primary);background:0 0}.btn-outline:hover{background:var(--color-primary-light)}.btn-sm{border-radius:var(--radius-sm);padding:8px 16px;font-size:13.5px}.btn-lg{border-radius:var(--radius-md);padding:14px 28px;font-size:16px}.badge{border-radius:var(--radius-full);letter-spacing:.02em;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.badge-primary{background:var(--color-primary-light);color:var(--color-primary)}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.section{padding:80px 0}.section-header{text-align:center;max-width:760px;margin:0 auto 50px}.section-tag{color:var(--color-primary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;font-size:13.5px;font-weight:700;display:block}.section-title{letter-spacing:-.025em;color:var(--color-text);margin-bottom:16px;font-size:36px;font-weight:800;line-height:1.25}.section-subtitle{color:var(--color-text-secondary);font-size:18px;line-height:1.6}.store-badges{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.store-badge-btn{color:#fff;border-radius:var(--radius-md);transition:var(--transition-normal);box-shadow:var(--shadow-sm);background:#0f172a;border:1px solid #1e293b;align-items:center;gap:12px;padding:10px 20px;text-decoration:none;display:inline-flex}.store-badge-btn:hover{box-shadow:var(--shadow-md);background:#1e293b;transform:translateY(-2px)}.store-badge-icon{flex-shrink:0;width:24px;height:24px}.store-badge-text{text-align:left}.store-badge-sub{text-transform:uppercase;letter-spacing:.04em;color:#94a3b8;font-size:11px;line-height:1.2;display:block}.store-badge-main{color:#fff;font-size:16px;font-weight:700;line-height:1.2}.callout-box{border:1px solid var(--color-border);border-left:4px solid var(--color-primary);border-radius:0 var(--radius-md) var(--radius-md) 0;background:#fff;margin:20px 0;padding:20px 24px}.callout-box.callout-warning{border-left-color:var(--color-warning);background:#fffbf5}.callout-box.callout-success{border-left-color:var(--color-success);background:#f7fee7}.card{background:var(--color-bg-container);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:var(--transition-normal);padding:28px}.card:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1}@media (width<=900px){.section{padding:60px 0}.section-title{font-size:30px}.section-subtitle{font-size:16px}}@media (width<=640px){.section{padding:45px 0}.section-title{font-size:26px}.container{padding:0 16px}}