:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,sans-serif;background:#0f172a;color:#f8fafc}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,rgba(34,211,238,.22),transparent 28%),linear-gradient(180deg,#082032,#020617)}a{color:inherit}.page-shell{min-height:100vh;padding:48px 24px 80px}.hero{max-width:960px;margin:0 auto 32px;text-align:center}.eyebrow{display:inline-flex;padding:8px 14px;border-radius:999px;background:#22d3ee24;border:1px solid rgba(34,211,238,.35);color:#a5f3fc;font-size:14px;letter-spacing:.04em;text-transform:uppercase}h1{margin:20px 0 12px;font-size:clamp(2.4rem,6vw,4.8rem);line-height:.95}.description{max-width:760px;margin:0 auto;color:#cbd5e1;font-size:1.1rem}.cta{display:inline-flex;margin-top:20px;padding:14px 22px;border-radius:999px;background:#22d3ee;color:#082f49;text-decoration:none;font-weight:800}.note{margin-top:14px;color:#94a3b8}.card-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.prepaid-card{position:relative;min-height:420px;overflow:hidden;border-radius:28px;border:1px solid rgba(255,255,255,.14);padding:20px;background:linear-gradient(180deg,#0f172aeb,#0f172afa);box-shadow:0 18px 40px #02061773}.prepaid-card:before{content:"";position:absolute;inset:14px;border-radius:20px;border:1px dashed rgba(255,255,255,.14)}.card-yellow:after,.card-cyan:after,.card-magenta:after{content:"";position:absolute;inset:0;opacity:.85;pointer-events:none}.card-yellow:after{background:linear-gradient(160deg,rgba(250,204,21,.95),rgba(234,179,8,.18) 42%,transparent 42%)}.card-cyan:after{background:linear-gradient(160deg,rgba(34,211,238,.95),rgba(6,182,212,.18) 42%,transparent 42%)}.card-magenta:after{background:linear-gradient(160deg,rgba(232,121,249,.95),rgba(192,38,211,.18) 42%,transparent 42%)}.card-topline,.brand-strip,.card-content{position:relative;z-index:1}.card-topline{display:flex;justify-content:space-between;align-items:center}.badge,.sim-pill{display:inline-flex;padding:8px 12px;border-radius:999px;background:#ffffffe0;color:#0f172a;font-weight:800;font-size:.82rem}.brand-strip{margin-top:92px;font-size:1rem;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.card-content{margin-top:28px;padding:22px;border-radius:22px;background:#020617b8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.product-name{margin:0;color:#e2e8f0;font-weight:700}.data-volume{margin:12px 0 0;font-size:2.6rem;font-weight:900}.price{margin:10px 0 0;font-size:1.8rem;font-weight:900;color:#f8fafc}.subline{margin:16px 0 0;color:#cbd5e1}@media(max-width:980px){.card-grid{grid-template-columns:1fr}}