:root {
            --premium-bg: #0f1115;
            --premium-card: #171b22;
            --premium-border: rgba(255, 255, 255, 0.09);
            --premium-accent: #0ab39c;
            --premium-primary: #3b82f6;
            --premium-text-soft: #9aa4b2;
        }

        body {
            background: radial-gradient(circle at top, rgba(59,130,246,.18), transparent 48%), var(--premium-bg);
            color: #eef2f7;
        }

        .premium-shell { max-width: 1180px; }
        .glass-card {
            background: linear-gradient(160deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
            border: 1px solid var(--premium-border);
            border-radius: 18px;
            box-shadow: 0 8px 30px rgba(0,0,0,.25);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: .45rem;
            border: 1px solid rgba(10,179,156,.4);
            color: #7af0de;
            padding: .4rem .75rem;
            border-radius: 999px;
            font-size: .8rem;
            letter-spacing: .02em;
            background: rgba(10,179,156,.1);
        }

        .hero-title {
            font-size: clamp(2rem, 4.3vw, 3.4rem);
            line-height: 1.16;
            font-weight: 800;
        }

        .hero-subtitle { color: var(--premium-text-soft); max-width: 750px; }

        .pack-card {
            background: var(--premium-card);
            border: 1px solid var(--premium-border);
            border-radius: 16px;
            padding: 1.25rem;
            height: 100%;
            transition: transform .22s ease, border-color .22s ease;
        }

        .pack-card:hover { transform: translateY(-4px); border-color: rgba(59,130,246,.55); }
        .pack-card.highlight { border-color: rgba(10,179,156,.6); box-shadow: 0 0 0 1px rgba(10,179,156,.25) inset; }
        .feature-pill {
            border: 1px solid rgba(255,255,255,.12);
            border-radius: 10px;
            padding: .5rem .65rem;
            color: #d8dee8;
            font-size: .88rem;
            background: rgba(255,255,255,.02);
        }

        .section-title { font-weight: 700; font-size: 1.45rem; }

        .faq-item {
            background: rgba(255,255,255,.02);
            border: 1px solid rgba(255,255,255,.08);
            border-radius: 14px;
            padding: 1rem;
        }

        .table-premium td, .table-premium th {
            border-color: rgba(255,255,255,.08) !important;
            color: #e6ebf2;
            padding: .75rem;
        }

        .currency-switch-packs {
            display: inline-flex;
            background: rgba(255,255,255,.08);
            border-radius: 8px;
            padding: 3px;
            gap: 2px;
        }
        .btn-currency-pack {
            border: none;
            background: transparent;
            border-radius: 6px;
            padding: 5px 14px;
            font-size: .8rem;
            font-weight: 600;
            color: var(--premium-text-soft);
            cursor: pointer;
            transition: all .18s ease;
            line-height: 1.4;
        }
        .btn-currency-pack.active {
            background: rgba(255,255,255,.12);
            color: #0ab39c;
        }