:root{--clr-primary:#1e87f0;--clr-secondary:#f8f8f8;--clr-accent:#32d296;--clr-text-dark:#333;--border-radius:12px;--section-spacing:50px;--content-padding:40px}html{font-size:14px;position:relative;min-height:100%}@media(min-width:768px){html{font-size:16px}}.btn:focus,.btn:active:focus,.btn-link.nav-link:focus,.form-control:focus,.form-check-input:focus{box-shadow:0 0 0 .1rem white,0 0 0 .25rem #258cfb}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background-color:#fafafa;line-height:1.6}.donation-banner{margin:20px 0;padding:15px;box-shadow:0 2px 10px rgba(0,0,0,.1)}.ray-container{max-width:1200px;margin:0 auto;padding:0 30px}.ray-header{background:linear-gradient(135deg,var(--clr-primary),#0e6ecd);color:#fff;padding:5rem 0;border-radius:0 0 var(--border-radius) var(--border-radius);box-shadow:0 6px 16px rgba(0,0,0,.15);margin-bottom:var(--section-spacing)}.ray-header-content{padding:0 var(--content-padding)}.ray-section{margin-bottom:var(--section-spacing);border-radius:var(--border-radius);transition:transform .3s ease,box-shadow .3s ease;background:#fff;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,.08)}.ray-section-header{background-color:var(--clr-primary);color:#fff;padding:20px 30px;font-weight:500;font-size:1.4rem;border-radius:var(--border-radius) var(--border-radius) 0 0}.ray-section-content{padding:30px;border:1px solid #eee;border-top:0;border-radius:0 0 var(--border-radius) var(--border-radius)}.ray-list li::before{content:"�";color:var(--clr-primary);font-weight:bold;margin-right:15px;font-size:1.2em}.ray-accent{border-left:4px solid var(--clr-accent);padding:15px 20px;background-color:rgba(50,210,150,.05);margin:25px 0;font-style:italic;border-radius:0 var(--border-radius) var(--border-radius) 0}.ray-contact{padding:40px;border-radius:var(--border-radius);text-align:center;margin-top:var(--section-spacing)}.ray-tech-badge{display:inline-block;padding:8px 16px;margin:8px;border-radius:20px;font-size:.95rem;color:var(--clr-text-dark);box-shadow:0 2px 4px rgba(0,0,0,.1);transition:all .2s ease}.ray-tech-badge:hover{background-color:var(--clr-primary);color:#fff;transform:scale(1.05)}.ray-intro{margin-bottom:var(--section-spacing);background:#fff;border-radius:var(--border-radius);padding:40px;box-shadow:0 5px 15px rgba(0,0,0,.08)}.ray-intro h2{margin-bottom:20px;color:var(--clr-primary)}.ray-footer{background-color:#222;color:#fff;padding:30px 0;text-align:center;border-radius:var(--border-radius) var(--border-radius) 0 0;margin-top:var(--section-spacing)}.ray-button{display:inline-block;padding:12px 30px;background-color:var(--clr-primary);color:#fff;border-radius:30px;text-decoration:none;font-weight:500;margin:10px;transition:all .3s ease;box-shadow:0 4px 6px rgba(0,0,0,.1)}.ray-button:hover{background-color:#0e6ecd;transform:translateY(-2px);box-shadow:0 6px 8px rgba(0,0,0,.15);text-decoration:none;color:#fff}.ray-button-secondary{background-color:#fff;color:var(--clr-primary);border:2px solid var(--clr-primary)}.ray-grid{display:grid;grid-template-columns:1fr;gap:var(--section-spacing)}