html { scroll-behavior: smooth; scroll-padding-top: 80px; }
        body { background-color: #1a1710; color: #f5f0e8; }

        .container-custom { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

        .glass-nav {
            background-color: rgba(26, 23, 16, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(251, 195, 43, 0.12);
        }

        .btn-primary {
            background-color: #fbc32b;
            color: #1a1710;
            font-weight: 800;
            border-radius: 9999px;
            padding: 14px 36px;
            display: inline-block;
            transition: all 0.25s ease;
            font-size: 1rem;
            letter-spacing: -0.01em;
        }
        .btn-primary:hover {
            background-color: #f5b800;
            transform: scale(1.03);
            box-shadow: 0 8px 30px rgba(251,195,43,0.35);
        }

        .btn-outline {
            border: 2px solid rgba(251,195,43,0.4);
            color: #fbc32b;
            font-weight: 700;
            border-radius: 9999px;
            padding: 12px 32px;
            display: inline-block;
            transition: all 0.25s ease;
            font-size: 0.95rem;
        }
        .btn-outline:hover {
            border-color: #fbc32b;
            background-color: rgba(251,195,43,0.08);
        }

        .feature-card {
            background: #242014;
            border: 1px solid rgba(251,195,43,0.1);
            border-radius: 24px;
            transition: all 0.3s ease;
        }
        .feature-card:hover {
            border-color: rgba(251,195,43,0.3);
            transform: translateY(-4px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        }

        .tag {
            display: inline-block;
            background: rgba(251,195,43,0.12);
            color: #fbc32b;
            font-size: 0.72rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            padding: 6px 16px;
            border-radius: 9999px;
            border: 1px solid rgba(251,195,43,0.25);
            margin-bottom: 20px;
        }

        .divider {
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(251,195,43,0.18), transparent);
        }

        .plan-card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .plan-card:hover {
            transform: scale(1.03);
        }

        /* Custom select */
        .fk-select { position: relative; }
        .fk-select-btn {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            background: #1a1710;
            border: 1px solid rgba(251,195,43,0.15);
            border-radius: 12px;
            padding: 14px 18px;
            color: #f5f0e8;
            font-size: 0.9rem;
            font-family: inherit;
            cursor: pointer;
            text-align: left;
            transition: border-color 0.2s;
        }
        .fk-select-btn:hover, .fk-select-btn.open {
            border-color: rgba(251,195,43,0.5);
        }
        .fk-select-dropdown {
            position: absolute;
            top: calc(100% + 6px);
            left: 0; right: 0;
            background: #242014;
            border: 1px solid rgba(251,195,43,0.2);
            border-radius: 14px;
            overflow: hidden;
            z-index: 100;
            box-shadow: 0 16px 40px rgba(0,0,0,0.55);
            opacity: 0;
            transform: translateY(-6px);
            pointer-events: none;
            transition: opacity 0.22s ease, transform 0.22s ease;
        }
        .fk-select-dropdown.open {
            opacity: 1;
            transform: translateY(0);
            pointer-events: all;
        }
        .fk-opt {
            padding: 12px 18px;
            font-size: 0.9rem;
            color: #f5f0e8;
            cursor: pointer;
            transition: background 0.15s, color 0.15s;
            border-bottom: 1px solid rgba(251,195,43,0.06);
        }
        .fk-opt:last-child { border-bottom: none; }
        .fk-opt:hover { background: rgba(251,195,43,0.09); color: #fbc32b; }

        .btn-plan-silver {
            border: 2px solid #9ca3af;
            color: #c0c8d2;
            transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
        }
        .btn-plan-silver:hover {
            background: #9ca3af;
            color: #1a1a1e;
            border-color: #9ca3af;
        }

        .btn-plan-gold {
            border: 2px solid #d4a017;
            color: #d4a017;
            transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
        }
        .btn-plan-gold:hover {
            background: #d4a017;
            color: #1a1710;
            border-color: #d4a017;
        }

        .btn-plan-advanced {
            background: #1a1710;
            color: #fbc32b;
            transition: background 0.25s ease, color 0.25s ease;
        }
        .btn-plan-advanced:hover {
            background: #2c2200;
            color: #ffe066;
        }

        /* Tela de Carregamento (Redirecionamento) */
        .loading-overlay {
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(26, 23, 16, 0.95);
            backdrop-filter: blur(8px);
            z-index: 9999;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s ease;
        }
        .loading-overlay.active {
            opacity: 1;
            pointer-events: all;
        }
        .spinner {
            width: 50px;
            height: 50px;
            border: 4px solid rgba(251, 195, 43, 0.2);
            border-top-color: #fbc32b;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin-bottom: 20px;
        }
        @keyframes spin { 100% { transform: rotate(360deg); } }