.platform-card{background:radial-gradient(circle at top left,#1a2a2f,#0b1215);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:24px;color:#eaffff;transition:all .4s ease;position:relative}.platform-card:before{content:"";position:absolute;inset:0;border-radius:18px;background:linear-gradient(120deg,rgba(0,255,200,.35),transparent,rgba(0,255,200,.35));opacity:0;filter:blur(20px);transition:opacity .4s ease;z-index:-1;pointer-events:none}.platform-card:hover:before{opacity:1}.platform-card:hover{box-shadow:0 0 25px #00ffc859,inset 0 0 10px #00ffc826;transform:translateY(-6px)}.icon-box{width:48px;height:48px;background:linear-gradient(135deg,#2fffd5,#18cfa3);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px;color:#002b24}.title{font-size:1.5rem;font-weight:700;margin-bottom:8px;color:inherit}.description{font-size:.95rem;line-height:1.6;color:#b7e5dc}