.spark-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);text-align:center;background:#0f172aa6;border:1px solid #f59e0b40;border-radius:16px;flex-direction:column;align-items:center;padding:2rem 1.5rem;transition:all .3s ease-in-out;display:flex;position:relative;box-shadow:0 10px 30px #0000004d}.spark-card:hover{border-color:#f59e0b99;transform:translateY(-4px);box-shadow:0 15px 40px #f59e0b33}.spark-card.is-popular{border:2px solid #f59e0b;box-shadow:0 12px 35px #f59e0b40}.spark-popular-tag{color:#0f172a;letter-spacing:.5px;text-transform:uppercase;background:linear-gradient(135deg,#f59e0b 0%,#d97706 100%);border-radius:12px;padding:.25rem .85rem;font-size:.75rem;font-weight:800;position:absolute;top:-12px;left:50%;transform:translate(-50%);box-shadow:0 4px 10px #f59e0b66}.spark-icon-glow{color:#f59e0b;background:radial-gradient(circle,#fef08a33 0%,#f59e0b0d 70%);border:1px solid #f59e0b4d;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;margin-bottom:1rem;font-size:1.8rem;display:flex;box-shadow:0 0 20px #f59e0b33}.spark-title{color:#f8fafc;margin:0 0 .25rem;font-size:1.3rem;font-weight:700}.spark-amount-text{color:#fbbf24;margin:.5rem 0;font-size:2.25rem;font-weight:900}.spark-amount-text span{color:#cbd5e1;font-size:1rem;font-weight:600}.spark-price-tag{color:#f8fafc;margin-bottom:1rem;font-size:1.5rem;font-weight:800}.spark-price-tag sub{color:#94a3b8;font-size:.85rem;font-weight:400}.spark-desc{color:#94a3b8;flex:1;margin-bottom:1.5rem;font-size:.875rem;line-height:1.5}.spark-buy-btn{color:#0f172a;cursor:pointer;background:linear-gradient(135deg,#f59e0b 0%,#d97706 100%);border:none;border-radius:10px;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:.75rem 1.25rem;font-size:.95rem;font-weight:700;text-decoration:none;transition:all .2s ease-in-out;display:inline-flex;box-shadow:0 4px 14px #f59e0b4d}.spark-buy-btn:hover{background:linear-gradient(135deg,#fef08a 0%,#f59e0b 100%);transform:translateY(-2px);box-shadow:0 6px 20px #f59e0b80}.spark-chip{color:#fbbf24;background:#f59e0b26;border:1px solid #f59e0b4d;border-radius:20px;align-items:center;gap:.4rem;padding:.35rem .85rem;font-size:.85rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.spark-chip:hover{background:#f59e0b40;box-shadow:0 0 12px #f59e0b4d}