:root{--rv-blue:#2563EB;--rv-blue-hover:#1D4ED8;--rv-blue-dark:#1E40AF;--rv-blue-light:#DBEAFE;--rv-blue-50:#EFF6FF;--rv-purple:#8B5CF6;--rv-purple-light:#EDE9FE;--rv-green:#10B981;--rv-green-light:#D1FAE5;--rv-amber:#F59E0B;--rv-amber-light:#FEF3C7;--rv-dark:#0F172A;--rv-dark-surface:#1E293B;--rv-bg:#FFFFFF;--rv-surface:#F8FAFC;--rv-surface-alt:#F0F9FF;--rv-text:#0F172A;--rv-text-secondary:#334155;--rv-muted:#64748B;--rv-border:#E2E8F0;--rv-white:#FFFFFF}.rv-card{background-color:var(--rv-white);border:1px solid var(--rv-border);border-radius:16px;transition:box-shadow .35s ease,transform .35s ease}.rv-card:hover{box-shadow:0 8px 32px rgba(0,0,0,.08),0 2px 8px rgba(0,0,0,.04);transform:translateY(-4px)}.rv-gradient-text{background:linear-gradient(135deg,var(--rv-blue) 0,var(--rv-purple) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.rv-btn-glow{position:relative;overflow:hidden;box-shadow:0 0 24px rgba(37,99,235,.3),0 0 64px rgba(37,99,235,.1);transition:box-shadow .3s ease,transform .2s ease}.rv-btn-glow:hover{box-shadow:0 0 32px rgba(37,99,235,.5),0 0 80px rgba(37,99,235,.2);transform:translateY(-2px)}.rv-btn-glow:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.2) 45%,rgba(255,255,255,.2) 55%,transparent 60%);background-size:200% 100%;animation:rv-shimmer 3.5s ease-in-out infinite}@keyframes rv-shimmer{0%{background-position:-200%}to{background-position:200%}}.rv-grid-pattern{background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 0);background-size:60px 60px}.rv-heading-accent{position:relative;display:inline-block}.rv-heading-accent:after{content:"";position:absolute;bottom:-8px;left:50%;transform:translateX(-50%);width:48px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--rv-blue),var(--rv-purple))}.rv-step-connector{position:relative}.rv-step-connector:after{content:"";position:absolute;top:50%;right:0;width:calc(100% - 48px);height:2px;transform:translateX(50%);background:linear-gradient(90deg,var(--rv-blue),var(--rv-border))}::selection{background:color-mix(in srgb,var(--rv-blue) 20%,transparent);color:var(--rv-text)}.rv-scrollbar::-webkit-scrollbar{width:4px}.rv-scrollbar::-webkit-scrollbar-track{background:var(--rv-surface)}.rv-scrollbar::-webkit-scrollbar-thumb{background:var(--rv-border);border-radius:2px}.rv-tag{display:inline-flex;align-items:center;padding:2px 10px;border-radius:6px;font-size:12px;font-weight:500;background-color:var(--rv-surface);color:var(--rv-text-secondary)}.rv-dot-pattern{background-image:radial-gradient(circle,var(--rv-border) 1px,transparent 1px);background-size:24px 24px}